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Diffstat (limited to 'tests/auto/qtquick2/qquickgridview/tst_qquickgridview.cpp')
| -rw-r--r-- | tests/auto/qtquick2/qquickgridview/tst_qquickgridview.cpp | 5075 |
1 files changed, 0 insertions, 5075 deletions
diff --git a/tests/auto/qtquick2/qquickgridview/tst_qquickgridview.cpp b/tests/auto/qtquick2/qquickgridview/tst_qquickgridview.cpp deleted file mode 100644 index cc76b7b401..0000000000 --- a/tests/auto/qtquick2/qquickgridview/tst_qquickgridview.cpp +++ /dev/null @@ -1,5075 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtTest/QtTest> -#include <QtCore/qstringlistmodel.h> -#include <QtQuick/qquickview.h> -#include <QtDeclarative/qdeclarativeengine.h> -#include <QtDeclarative/qdeclarativecomponent.h> -#include <QtDeclarative/qdeclarativecontext.h> -#include <QtDeclarative/qdeclarativeexpression.h> -#include <QtDeclarative/qdeclarativeincubator.h> -#include <QtQuick/private/qquickitem_p.h> -#include <QtQuick/private/qquickgridview_p.h> -#include <QtQuick/private/qquicktext_p.h> -#include <QtQuick/private/qquickvisualitemmodel_p.h> -#include <QtDeclarative/private/qdeclarativelistmodel_p.h> -#include <QtDeclarative/private/qlistmodelinterface_p.h> -#include "../../shared/util.h" -#include "../shared/viewtestutil.h" -#include "../shared/visualtestutil.h" -#include <QtGui/qguiapplication.h> - -Q_DECLARE_METATYPE(Qt::LayoutDirection) -Q_DECLARE_METATYPE(QQuickGridView::Flow) - -using namespace QQuickViewTestUtil; -using namespace QQuickVisualTestUtil; - -class tst_QQuickGridView : public QDeclarativeDataTest -{ - Q_OBJECT -public: - tst_QQuickGridView(); - -private slots: - void items(); - void changed(); - void inserted(); - void inserted_more(); - void inserted_more_data(); - void insertBeforeVisible(); - void insertBeforeVisible_data(); - void removed(); - void removed_more(); - void removed_more_data(); - void addOrRemoveBeforeVisible(); - void addOrRemoveBeforeVisible_data(); - void clear(); - void moved(); - void moved_data(); - void multipleChanges(); - void multipleChanges_data(); - void swapWithFirstItem(); - void changeFlow(); - void currentIndex(); - void noCurrentIndex(); - void defaultValues(); - void properties(); - void propertyChanges(); - void componentChanges(); - void modelChanges(); - void positionViewAtIndex(); - void positionViewAtIndex_rightToLeft(); - void mirroring(); - void snapping(); - void resetModel(); - void enforceRange(); - void enforceRange_rightToLeft(); - void QTBUG_8456(); - void manualHighlight(); - void footer(); - void footer_data(); - void header(); - void header_data(); - void resizeViewAndRepaint(); - void changeColumnCount(); - void indexAt_itemAt_data(); - void indexAt_itemAt(); - void onAdd(); - void onAdd_data(); - void onRemove(); - void onRemove_data(); - void columnCount(); - void margins(); - void creationContext(); - void snapToRow_data(); - void snapToRow(); - void snapOneRow_data(); - void snapOneRow(); - void unaligned(); - void cacheBuffer(); - void asynchronous(); - void unrequestedVisibility(); - - void populateTransitions(); - void populateTransitions_data(); - void addTransitions(); - void addTransitions_data(); - void moveTransitions(); - void moveTransitions_data(); - void removeTransitions(); - void removeTransitions_data(); - void multipleTransitions(); - void multipleTransitions_data(); - -private: - QList<int> toIntList(const QVariantList &list); - void matchIndexLists(const QVariantList &indexLists, const QList<int> &expectedIndexes); - void matchItemsAndIndexes(const QVariantMap &items, const QaimModel &model, const QList<int> &expectedIndexes); - void matchItemLists(const QVariantList &itemLists, const QList<QQuickItem *> &expectedItems); -}; - -tst_QQuickGridView::tst_QQuickGridView() -{ -} - -void tst_QQuickGridView::items() -{ - QQuickView *canvas = createView(); - - QaimModel model; - model.addItem("Fred", "12345"); - model.addItem("John", "2345"); - model.addItem("Bob", "54321"); - model.addItem("Billy", "22345"); - model.addItem("Sam", "2945"); - model.addItem("Ben", "04321"); - model.addItem("Jim", "0780"); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - QTRY_COMPARE(gridview->count(), model.count()); - QTRY_COMPARE(canvas->rootObject()->property("count").toInt(), model.count()); - QTRY_COMPARE(contentItem->childItems().count(), model.count()+1); // assumes all are visible, +1 for the (default) highlight item - - for (int i = 0; i < model.count(); ++i) { - QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", i); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(i)); - } - - // set an empty model and confirm that items are destroyed - QaimModel model2; - ctxt->setContextProperty("testModel", &model2); - - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - QTRY_VERIFY(itemCount == 0); - - delete canvas; -} - -void tst_QQuickGridView::changed() -{ - QQuickView *canvas = createView(); - - QaimModel model; - model.addItem("Fred", "12345"); - model.addItem("John", "2345"); - model.addItem("Bob", "54321"); - model.addItem("Billy", "22345"); - model.addItem("Sam", "2945"); - model.addItem("Ben", "04321"); - model.addItem("Jim", "0780"); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - qApp->processEvents(); - - QQuickFlickable *gridview = findItem<QQuickFlickable>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - model.modifyItem(1, "Will", "9876"); - QQuickText *name = findItem<QQuickText>(contentItem, "textName", 1); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(1)); - QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", 1); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(1)); - - delete canvas; -} - -void tst_QQuickGridView::inserted() -{ - QQuickView *canvas = createView(); - canvas->show(); - - QaimModel model; - model.addItem("Fred", "12345"); - model.addItem("John", "2345"); - model.addItem("Bob", "54321"); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - model.insertItem(1, "Will", "9876"); - - QTRY_COMPARE(canvas->rootObject()->property("count").toInt(), model.count()); - QTRY_COMPARE(contentItem->childItems().count(), model.count()+1); // assumes all are visible, +1 for the (default) highlight item - - QQuickText *name = findItem<QQuickText>(contentItem, "textName", 1); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(1)); - QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", 1); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(1)); - - // Checks that onAdd is called - int added = canvas->rootObject()->property("added").toInt(); - QTRY_COMPARE(added, 1); - - // Confirm items positioned correctly - for (int i = 0; i < model.count(); ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QTRY_COMPARE(item->x(), (i%3)*80.0); - QTRY_COMPARE(item->y(), (i/3)*60.0); - } - - model.insertItem(0, "Foo", "1111"); // zero index, and current item - - QTRY_COMPARE(contentItem->childItems().count(), model.count()+1); // assumes all are visible, +1 for the (default) highlight item - - name = findItem<QQuickText>(contentItem, "textName", 0); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(0)); - number = findItem<QQuickText>(contentItem, "textNumber", 0); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(0)); - - QTRY_COMPARE(gridview->currentIndex(), 1); - - // Confirm items positioned correctly - for (int i = 0; i < model.count(); ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QTRY_VERIFY(item->x() == (i%3)*80); - QTRY_VERIFY(item->y() == (i/3)*60); - } - - for (int i = model.count(); i < 30; ++i) - model.insertItem(i, "Hello", QString::number(i)); - - gridview->setContentY(120); - - // Insert item outside visible area - model.insertItem(1, "Hello", "1324"); - - QTRY_VERIFY(gridview->contentY() == 120); - - delete canvas; -} - -void tst_QQuickGridView::inserted_more() -{ - QFETCH(qreal, contentY); - QFETCH(int, insertIndex); - QFETCH(int, insertCount); - QFETCH(qreal, itemsOffsetAfterMove); - - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QQuickView *canvas = createView(); - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - gridview->setContentY(contentY); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - QList<QPair<QString, QString> > newData; - for (int i=0; i<insertCount; i++) - newData << qMakePair(QString("value %1").arg(i), QString::number(i)); - model.insertItems(insertIndex, newData); - QTRY_COMPARE(gridview->property("count").toInt(), model.count()); - - // check visibleItems.first() is in correct position - QQuickItem *item0 = findItem<QQuickItem>(contentItem, "wrapper", 0); - QVERIFY(item0); - QCOMPARE(item0->y(), 0.0); - - QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); - int firstVisibleIndex = -1; - for (int i=0; i<items.count(); i++) { - if (items[i]->y() >= contentY) { - QDeclarativeExpression e(qmlContext(items[i]), items[i], "index"); - firstVisibleIndex = e.evaluate().toInt(); - break; - } - } - QVERIFY2(firstVisibleIndex >= 0, QTest::toString(firstVisibleIndex)); - - // Confirm items positioned correctly and indexes correct - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - QQuickText *name; - QQuickText *number; - for (int i = firstVisibleIndex; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - - QCOMPARE(item->x(), (i%3)*80.0); - QCOMPARE(item->y(), (i/3)*60.0 + itemsOffsetAfterMove); - - name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QCOMPARE(name->text(), model.name(i)); - number = findItem<QQuickText>(contentItem, "textNumber", i); - QVERIFY(number != 0); - QCOMPARE(number->text(), model.number(i)); - } - - delete canvas; -} - -void tst_QQuickGridView::inserted_more_data() -{ - QTest::addColumn<qreal>("contentY"); - QTest::addColumn<int>("insertIndex"); - QTest::addColumn<int>("insertCount"); - QTest::addColumn<qreal>("itemsOffsetAfterMove"); - - QTest::newRow("add 1, before visible items") - << 120.0 // show 6-23 - << 5 << 1 - << 0.0; // insert 1 above first visible, grid is rearranged; first visible moves forward within its row - // new 1st visible item is at 0 - - QTest::newRow("add 2, before visible items") - << 120.0 // show 6-23 - << 5 << 2 - << 0.0; // insert 2 above first visible, grid is rearranged; first visible moves forward within its row - - QTest::newRow("add 3, before visible items") - << 120.0 // show 6-23 - << 5 << 3 - << -60.0; // insert 3 (1 row) above first visible in negative pos, first visible does not move - - QTest::newRow("add 5, before visible items") - << 120.0 // show 6-23 - << 5 << 5 - << -60.0; // insert 1 row + 2 items above first visible, 1 row added at negative pos, - // grid is rearranged and first visible moves forward within its row - - QTest::newRow("add 6, before visible items") - << 120.0 // show 6-23 - << 5 << 6 - << -60.0 * 2; // insert 2 rows above first visible in negative pos, first visible does not move - - - - QTest::newRow("add 1, at start of visible, content at start") - << 0.0 - << 0 << 1 - << 0.0; - - QTest::newRow("add multiple, at start of visible, content at start") - << 0.0 - << 0 << 3 - << 0.0; - - QTest::newRow("add 1, at start of visible, content not at start") - << 120.0 // show 6-23 - << 6 << 1 - << 0.0; - - QTest::newRow("add multiple, at start of visible, content not at start") - << 120.0 // show 6-23 - << 6 << 3 - << 0.0; - - - QTest::newRow("add 1, at end of visible, content at start") - << 0.0 - << 17 << 1 - << 0.0; - - QTest::newRow("add 1, at end of visible, content at start") - << 0.0 - << 17 << 3 - << 0.0; - - QTest::newRow("add 1, at end of visible, content not at start") - << 120.0 // show 6-23 - << 23 << 1 - << 0.0; - - QTest::newRow("add multiple, at end of visible, content not at start") - << 120.0 // show 6-23 - << 23 << 3 - << 0.0; - - - QTest::newRow("add 1, after visible, content at start") - << 0.0 - << 20 << 1 - << 0.0; - - QTest::newRow("add 1, after visible, content at start") - << 0.0 - << 20 << 3 - << 0.0; - - QTest::newRow("add 1, after visible, content not at start") - << 120.0 // show 6-23 - << 24 << 1 - << 0.0; - - QTest::newRow("add multiple, after visible, content not at start") - << 120.0 // show 6-23 - << 24 << 3 - << 0.0; -} - -void tst_QQuickGridView::insertBeforeVisible() -{ - QFETCH(int, insertIndex); - QFETCH(int, insertCount); - QFETCH(int, cacheBuffer); - - QQuickText *name; - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - canvas->setSource(testFileUrl("gridview1.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - gridview->setCacheBuffer(cacheBuffer); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - // trigger a refill (not just setting contentY) so that the visibleItems grid is updated - int firstVisibleIndex = 12; // move to an index where the top item is not visible - gridview->setContentY(firstVisibleIndex/3 * 60.0); - gridview->setCurrentIndex(firstVisibleIndex); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - QTRY_COMPARE(gridview->currentIndex(), firstVisibleIndex); - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", firstVisibleIndex); - QVERIFY(item); - QCOMPARE(item->y(), gridview->contentY()); - - QList<QPair<QString, QString> > newData; - for (int i=0; i<insertCount; i++) - newData << qMakePair(QString("value %1").arg(i), QString::number(i)); - model.insertItems(insertIndex, newData); - QTRY_COMPARE(gridview->property("count").toInt(), model.count()); - - // now, moving to the top of the view should position the inserted items correctly - int itemsOffsetAfterMove = (insertCount / 3) * -60.0; - gridview->setCurrentIndex(0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - QTRY_COMPARE(gridview->currentIndex(), 0); - QTRY_COMPARE(gridview->contentY(), 0.0 + itemsOffsetAfterMove); - - // Confirm items positioned correctly and indexes correct - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - QCOMPARE(item->x(), (i%3)*80.0); - QCOMPARE(item->y(), (i/3)*60.0 + itemsOffsetAfterMove); - name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - } - - delete canvas; -} - -void tst_QQuickGridView::insertBeforeVisible_data() -{ - QTest::addColumn<int>("insertIndex"); - QTest::addColumn<int>("insertCount"); - QTest::addColumn<int>("cacheBuffer"); - - QTest::newRow("insert 1 at 0, 0 buffer") << 0 << 1 << 0; - QTest::newRow("insert 1 at 0, 100 buffer") << 0 << 1 << 100; - QTest::newRow("insert 1 at 0, 500 buffer") << 0 << 1 << 500; - - QTest::newRow("insert 1 at 1, 0 buffer") << 1 << 1 << 0; - QTest::newRow("insert 1 at 1, 100 buffer") << 1 << 1 << 100; - QTest::newRow("insert 1 at 1, 500 buffer") << 1 << 1 << 500; - - QTest::newRow("insert multiple at 0, 0 buffer") << 0 << 6 << 0; - QTest::newRow("insert multiple at 0, 100 buffer") << 0 << 6 << 100; - QTest::newRow("insert multiple at 0, 500 buffer") << 0 << 6 << 500; - - QTest::newRow("insert multiple at 1, 0 buffer") << 1 << 6 << 0; - QTest::newRow("insert multiple at 1, 100 buffer") << 1 << 6 << 100; - QTest::newRow("insert multiple at 1, 500 buffer") << 1 << 6 << 500; -} - -void tst_QQuickGridView::removed() -{ - QQuickView *canvas = createView(); - canvas->show(); - - QaimModel model; - for (int i = 0; i < 40; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - model.removeItem(1); - QTRY_COMPARE(canvas->rootObject()->property("count").toInt(), model.count()); - - QQuickText *name = findItem<QQuickText>(contentItem, "textName", 1); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(1)); - QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", 1); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(1)); - - - // Checks that onRemove is called - QString removed = canvas->rootObject()->property("removed").toString(); - QTRY_COMPARE(removed, QString("Item1")); - - // Confirm items positioned correctly - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item->x() == (i%3)*80); - QTRY_VERIFY(item->y() == (i/3)*60); - } - - // Remove first item (which is the current item); - model.removeItem(0); - QTRY_COMPARE(canvas->rootObject()->property("count").toInt(), model.count()); - - name = findItem<QQuickText>(contentItem, "textName", 0); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(0)); - number = findItem<QQuickText>(contentItem, "textNumber", 0); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(0)); - - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item->x() == (i%3)*80); - QTRY_VERIFY(item->y() == (i/3)*60); - } - - // Remove items not visible - model.removeItem(25); - QTRY_COMPARE(canvas->rootObject()->property("count").toInt(), model.count()); - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item->x() == (i%3)*80); - QTRY_VERIFY(item->y() == (i/3)*60); - } - - // Remove items before visible - gridview->setContentY(120); - gridview->setCurrentIndex(10); - - // Setting currentIndex above shouldn't cause view to scroll - QTRY_COMPARE(gridview->contentY(), 120.0); - - model.removeItem(1); - QTRY_COMPARE(canvas->rootObject()->property("count").toInt(), model.count()); - - // Confirm items positioned correctly - for (int i = 6; i < 18; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item->x() == (i%3)*80); - QTRY_VERIFY(item->y() == (i/3)*60); - } - - // Remove currentIndex - QQuickItem *oldCurrent = gridview->currentItem(); - model.removeItem(9); - QTRY_COMPARE(canvas->rootObject()->property("count").toInt(), model.count()); - - QTRY_COMPARE(gridview->currentIndex(), 9); - QTRY_VERIFY(gridview->currentItem() != oldCurrent); - - gridview->setContentY(0); - // let transitions settle. - QTest::qWait(300); - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QTRY_VERIFY(item->x() == (i%3)*80); - QTRY_VERIFY(item->y() == (i/3)*60); - } - - // remove item outside current view. - gridview->setCurrentIndex(32); - gridview->setContentY(240); - - model.removeItem(30); - QTRY_VERIFY(gridview->currentIndex() == 31); - - // remove current item beyond visible items. - gridview->setCurrentIndex(20); - gridview->setContentY(0); - model.removeItem(20); - - QTRY_COMPARE(gridview->currentIndex(), 20); - QTRY_VERIFY(gridview->currentItem() != 0); - - // remove item before current, but visible - gridview->setCurrentIndex(8); - gridview->setContentY(240); - oldCurrent = gridview->currentItem(); - model.removeItem(6); - - QTRY_COMPARE(gridview->currentIndex(), 7); - QTRY_VERIFY(gridview->currentItem() == oldCurrent); - - delete canvas; -} - -void tst_QQuickGridView::removed_more() -{ - QFETCH(qreal, contentY); - QFETCH(int, removeIndex); - QFETCH(int, removeCount); - QFETCH(qreal, itemsOffsetAfterMove); - QFETCH(QString, firstVisible); - - QQuickText *name; - QQuickText *number; - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - canvas->setSource(testFileUrl("gridview1.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - gridview->setContentY(contentY); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - model.removeItems(removeIndex, removeCount); - QTRY_COMPARE(gridview->property("count").toInt(), model.count()); - - QString firstName; - int firstVisibleIndex = -1; - QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); - for (int i=0; i<items.count(); i++) { - if (items[i]->y() >= contentY) { - QDeclarativeExpression e(qmlContext(items[i]), items[i], "index"); - firstVisibleIndex = e.evaluate().toInt(); - QDeclarativeExpression en(qmlContext(items[i]), items[i], "name"); - firstName = en.evaluate().toString(); - break; - } - } - QVERIFY2(firstVisibleIndex >= 0, QTest::toString(firstVisibleIndex)); - QCOMPARE(firstName, firstVisible); - - // Confirm items positioned correctly and indexes correct - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = firstVisibleIndex; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - - QTRY_COMPARE(item->x(), (i%3)*80.0); - QTRY_COMPARE(item->y(), (i/3)*60.0 + itemsOffsetAfterMove); - - name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - number = findItem<QQuickText>(contentItem, "textNumber", i); - QVERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(i)); - } - - delete canvas; -} - -void tst_QQuickGridView::removed_more_data() -{ - QTest::addColumn<qreal>("contentY"); - QTest::addColumn<int>("removeIndex"); - QTest::addColumn<int>("removeCount"); - QTest::addColumn<qreal>("itemsOffsetAfterMove"); - QTest::addColumn<QString>("firstVisible"); - - QTest::newRow("remove 1, before visible items") - << 120.0 // show 6-23 - << 2 << 1 - << 0.0 << "Item7"; - - QTest::newRow("remove 1, before visible position") - << 120.0 // show 6-23 - << 3 << 1 - << 0.0 << "Item7"; - - QTest::newRow("remove multiple, all before visible items") - << 120.0 - << 1 << 3 - << 60.0 << "Item6"; // removed top row, slide down by 1 row - - QTest::newRow("remove multiple, all before visible items, remove item 0") - << 120.0 - << 0 << 4 - << 60.0 << "Item7"; // removed top row, slide down by 1 row - - QTest::newRow("remove multiple rows, all before visible items") - << 240.0 // show 12-29 - << 1 << 7 - << 120.0 << "Item13"; - - QTest::newRow("remove one row before visible, content y not on item border") - << 100.0 - << 0 << 3 - << 60.0 << "Item6"; // 1 row removed - - QTest::newRow("remove mix of visible/non-visible") - << 120.0 // show 6-23 - << 2 << 3 - << 60.0 << "Item6"; // 1 row removed - - - // remove 3,4,5 before the visible pos, first row moves down to just before the visible pos, - // items 6,7 are removed from view, item 8 slides up to original pos of item 6 (120px) - QTest::newRow("remove multiple, mix of items from before and within visible items") - << 120.0 - << 3 << 5 - << 60.0 << "Item8"; // adjust for the 1 row removed before the visible - - QTest::newRow("remove multiple, mix of items from before and within visible items, remove item 0") - << 120.0 - << 0 << 8 - << 60.0 * 2 << "Item8"; // adjust for the 2 rows removed before the visible - - - QTest::newRow("remove 1, from start of visible, content at start") - << 0.0 - << 0 << 1 - << 0.0 << "Item1"; - - QTest::newRow("remove multiple, from start of visible, content at start") - << 0.0 - << 0 << 3 - << 0.0 << "Item3"; - - QTest::newRow("remove 1, from start of visible, content not at start") - << 120.0 // show 6-23 - << 4 << 1 - << 0.0 << "Item7"; - - QTest::newRow("remove multiple, from start of visible, content not at start") - << 120.0 // show 6-23 - << 4 << 3 - << 0.0 << "Item9"; - - - QTest::newRow("remove 1, from middle of visible, content at start") - << 0.0 - << 10 << 1 - << 0.0 << "Item0"; - - QTest::newRow("remove multiple, from middle of visible, content at start") - << 0.0 - << 10 << 5 - << 0.0 << "Item0"; - - QTest::newRow("remove 1, from middle of visible, content not at start") - << 120.0 // show 6-23 - << 10 << 1 - << 0.0 << "Item6"; - - QTest::newRow("remove multiple, from middle of visible, content not at start") - << 120.0 // show 6-23 - << 10 << 5 - << 0.0 << "Item6"; - - - QTest::newRow("remove 1, after visible, content at start") - << 0.0 - << 16 << 1 - << 0.0 << "Item0"; - - QTest::newRow("remove multiple, after visible, content at start") - << 0.0 - << 16 << 5 - << 0.0 << "Item0"; - - QTest::newRow("remove 1, after visible, content not at start") - << 120.0 // show 6-23 - << 16+4 << 1 - << 0.0 << "Item6"; - - QTest::newRow("remove multiple, after visible, content not at start") - << 120.0 // show 6-23 - << 16+4 << 5 - << 0.0 << "Item6"; - - QTest::newRow("remove multiple, mix of items from within and after visible items") - << 120.0 // show 6-23 - << 20 << 5 - << 0.0 << "Item6"; -} - -void tst_QQuickGridView::addOrRemoveBeforeVisible() -{ - // QTBUG-21588: ensure re-layout is done on grid after adding or removing - // items from before the visible area - - QFETCH(bool, doAdd); - QFETCH(qreal, newTopContentY); - - QQuickView *canvas = createView(); - canvas->show(); - - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - canvas->setSource(testFileUrl("gridview1.qml")); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - QQuickText *name = findItem<QQuickText>(contentItem, "textName", 0); - QTRY_COMPARE(name->text(), QString("Item0")); - - gridview->setCurrentIndex(0); - qApp->processEvents(); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - // scroll down until item 0 is no longer drawn - // (bug not triggered if we just move using content y, since that doesn't - // refill and change the visible items) - gridview->setCurrentIndex(24); - qApp->processEvents(); - - QTRY_COMPARE(gridview->currentIndex(), 24); - QTRY_COMPARE(gridview->contentY(), 220.0); - - QTest::qWait(100); // wait for refill to complete - QTRY_VERIFY(!findItem<QQuickItem>(contentItem, "wrapper", 0)); // 0 shouldn't be visible - - if (doAdd) { - model.insertItem(0, "New Item", "New Item number"); - QTRY_COMPARE(gridview->count(), 31); - } else { - model.removeItem(0); - QTRY_COMPARE(gridview->count(), 29); - } - - // scroll back up and item 0 should be gone - gridview->setCurrentIndex(0); - qApp->processEvents(); - QTRY_COMPARE(gridview->currentIndex(), 0); - QTRY_COMPARE(gridview->contentY(), newTopContentY); - - name = findItem<QQuickText>(contentItem, "textName", 0); - if (doAdd) - QCOMPARE(name->text(), QString("New Item")); - else - QCOMPARE(name->text(), QString("Item1")); - - // Confirm items positioned correctly - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QTRY_VERIFY(findItem<QQuickItem>(contentItem, "wrapper", i)); - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QTRY_VERIFY(item->x() == (i%3)*80); - QTRY_VERIFY(item->y() == (i/3)*60 + newTopContentY); - } - - delete canvas; -} - -void tst_QQuickGridView::addOrRemoveBeforeVisible_data() -{ - QTest::addColumn<bool>("doAdd"); - QTest::addColumn<qreal>("newTopContentY"); - - QTest::newRow("add") << true << -60.0; - QTest::newRow("remove") << false << -60.0; -} - -void tst_QQuickGridView::clear() -{ - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QVERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - model.clear(); - - QVERIFY(gridview->count() == 0); - QVERIFY(gridview->currentItem() == 0); - QVERIFY(gridview->contentY() == 0); - QVERIFY(gridview->currentIndex() == -1); - - // confirm sanity when adding an item to cleared list - model.addItem("New", "1"); - QTRY_COMPARE(gridview->count(), 1); - QVERIFY(gridview->currentItem() != 0); - QVERIFY(gridview->currentIndex() == 0); - - delete canvas; -} - -void tst_QQuickGridView::moved() -{ - QFETCH(qreal, contentY); - QFETCH(int, from); - QFETCH(int, to); - QFETCH(int, count); - QFETCH(qreal, itemsOffsetAfterMove); - - QQuickText *name; - QQuickText *number; - QScopedPointer<QQuickView> canvas(createView()); - - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - QQuickItem *currentItem = gridview->currentItem(); - QTRY_VERIFY(currentItem != 0); - - if (contentY != 0) { - gridview->setContentY(contentY); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - } - - model.moveItems(from, to, count); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - // Confirm items positioned correctly and indexes correct - int firstVisibleIndex = qCeil(contentY / 60.0) * 3; - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = firstVisibleIndex; i < model.count() && i < itemCount; ++i) { - if (i >= firstVisibleIndex + 18) // index has moved out of view - continue; - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - - QTRY_COMPARE(item->x(), (i%3)*80.0); - QTRY_COMPARE(item->y(), (i/3)*60.0 + itemsOffsetAfterMove); - - name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - number = findItem<QQuickText>(contentItem, "textNumber", i); - QVERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(i)); - - // current index should have been updated - if (item == currentItem) - QTRY_COMPARE(gridview->currentIndex(), i); - } -} - -void tst_QQuickGridView::moved_data() -{ - QTest::addColumn<qreal>("contentY"); - QTest::addColumn<int>("from"); - QTest::addColumn<int>("to"); - QTest::addColumn<int>("count"); - QTest::addColumn<qreal>("itemsOffsetAfterMove"); - - // model starts with 30 items, each 80x60, in area 240x320 - // 18 items should be visible at a time - - // The first visible item should not move upwards and out of the view - // if items are moved/removed before it. - - - QTest::newRow("move 1 forwards, within visible items") - << 0.0 - << 1 << 8 << 1 - << 0.0; - - QTest::newRow("move 1 forwards, from non-visible -> visible") - << 120.0 // show 6-23 - << 1 << 23 << 1 - << 0.0; - - QTest::newRow("move 1 forwards, from non-visible -> visible (move first item)") - << 120.0 // // show 6-23 - << 0 << 6 << 1 - << 0.0; - - QTest::newRow("move 1 forwards, from visible -> non-visible") - << 0.0 - << 1 << 20 << 1 - << 0.0; - - QTest::newRow("move 1 forwards, from visible -> non-visible (move first item)") - << 0.0 - << 0 << 20 << 1 - << 0.0; - - - QTest::newRow("move 1 backwards, within visible items") - << 0.0 - << 10 << 5 << 1 - << 0.0; - - QTest::newRow("move 1 backwards, within visible items (to first index)") - << 0.0 - << 10 << 0 << 1 - << 0.0; - - QTest::newRow("move 1 backwards, from non-visible -> visible") - << 0.0 - << 28 << 8 << 1 - << 0.0; - - QTest::newRow("move 1 backwards, from non-visible -> visible (move last item)") - << 0.0 - << 29 << 14 << 1 - << 0.0; - - QTest::newRow("move 1 backwards, from visible -> non-visible") - << 120.0 // show 6-23 - << 7 << 1 << 1 - << 0.0; // only 1 item moved back, so items shift accordingly and first row doesn't move - - QTest::newRow("move 1 backwards, from visible -> non-visible (move first item)") - << 120.0 // show 6-23 - << 7 << 0 << 1 - << 0.0; // only 1 item moved back, so items shift accordingly and first row doesn't move - - - QTest::newRow("move multiple forwards, within visible items") - << 0.0 - << 0 << 5 << 3 - << 0.0; - - QTest::newRow("move multiple backwards, within visible items (move first item)") - << 0.0 - << 10 << 0 << 3 - << 0.0; - - QTest::newRow("move multiple forwards, before visible items") - << 120.0 // show 6-23 - << 3 << 4 << 3 // 3, 4, 5 move to after 6 - << 60.0; // row of 3,4,5 has moved down - - QTest::newRow("move multiple forwards, from non-visible -> visible") - << 120.0 // show 6-23 - << 1 << 6 << 3 - << 60.0; // 1st row (it's above visible area) disappears, 0 drops down 1 row, first visible item (6) stays where it is - - QTest::newRow("move multiple forwards, from non-visible -> visible (move first item)") - << 120.0 // show 6-23 - << 0 << 6 << 3 - << 60.0; // top row moved and shifted to below 3rd row, all items should shift down by 1 row - - QTest::newRow("move multiple forwards, mix of non-visible/visible") - << 120.0 - << 3 << 16 << 6 - << 60.0; // top two rows removed, third row is now the first visible - - QTest::newRow("move multiple forwards, to bottom of view") - << 0.0 - << 5 << 13 << 5 - << 0.0; - - QTest::newRow("move multiple forwards, to bottom of view, first row -> last") - << 0.0 - << 0 << 15 << 3 - << 0.0; - - QTest::newRow("move multiple forwards, to bottom of view, content y not 0") - << 120.0 - << 5+4 << 13+4 << 5 - << 0.0; - - QTest::newRow("move multiple forwards, from visible -> non-visible") - << 0.0 - << 1 << 16 << 3 - << 0.0; - - QTest::newRow("move multiple forwards, from visible -> non-visible (move first item)") - << 0.0 - << 0 << 16 << 3 - << 0.0; - - - QTest::newRow("move multiple backwards, within visible items") - << 0.0 - << 4 << 1 << 3 - << 0.0; - - QTest::newRow("move multiple backwards, from non-visible -> visible") - << 0.0 - << 20 << 4 << 3 - << 0.0; - - QTest::newRow("move multiple backwards, from non-visible -> visible (move last item)") - << 0.0 - << 27 << 10 << 3 - << 0.0; - - QTest::newRow("move multiple backwards, from visible -> non-visible") - << 120.0 // show 6-23 - << 16 << 1 << 3 - << -60.0; // to minimize movement, items are added above visible area, all items move up by 1 row - - QTest::newRow("move multiple backwards, from visible -> non-visible (move first item)") - << 120.0 // show 6-23 - << 16 << 0 << 3 - << -60.0; // 16,17,18 move to above item 0, all items move up by 1 row -} - -void tst_QQuickGridView::multipleChanges() -{ - QFETCH(int, startCount); - QFETCH(QList<ListChange>, changes); - QFETCH(int, newCount); - QFETCH(int, newCurrentIndex); - - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < startCount; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - for (int i=0; i<changes.count(); i++) { - switch (changes[i].type) { - case ListChange::Inserted: - { - QList<QPair<QString, QString> > items; - for (int j=changes[i].index; j<changes[i].index + changes[i].count; ++j) - items << qMakePair(QString("new item " + j), QString::number(j)); - model.insertItems(changes[i].index, items); - break; - } - case ListChange::Removed: - model.removeItems(changes[i].index, changes[i].count); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - break; - case ListChange::Moved: - model.moveItems(changes[i].index, changes[i].to, changes[i].count); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - break; - case ListChange::SetCurrent: - gridview->setCurrentIndex(changes[i].index); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - break; - case ListChange::SetContentY: - gridview->setContentY(changes[i].pos); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - break; - } - } - - QTRY_COMPARE(gridview->count(), newCount); - QCOMPARE(gridview->count(), model.count()); - QTRY_COMPARE(gridview->currentIndex(), newCurrentIndex); - - QQuickText *name; - QQuickText *number; - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i=0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - number = findItem<QQuickText>(contentItem, "textNumber", i); - QVERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(i)); - } - - delete canvas; -} - -void tst_QQuickGridView::multipleChanges_data() -{ - QTest::addColumn<int>("startCount"); - QTest::addColumn<QList<ListChange> >("changes"); - QTest::addColumn<int>("newCount"); - QTest::addColumn<int>("newCurrentIndex"); - - QList<ListChange> changes; - - for (int i=1; i<30; i++) - changes << ListChange::remove(0); - QTest::newRow("remove all but 1, first->last") << 30 << changes << 1 << 0; - - changes << ListChange::remove(0); - QTest::newRow("remove all") << 30 << changes << 0 << -1; - - changes.clear(); - changes << ListChange::setCurrent(29); - for (int i=29; i>0; i--) - changes << ListChange::remove(i); - QTest::newRow("remove last (current) -> first") << 30 << changes << 1 << 0; - - QTest::newRow("remove then insert at 0") << 10 << (QList<ListChange>() - << ListChange::remove(0, 1) - << ListChange::insert(0, 1) - ) << 10 << 1; - - QTest::newRow("remove then insert at non-zero index") << 10 << (QList<ListChange>() - << ListChange::setCurrent(2) - << ListChange::remove(2, 1) - << ListChange::insert(2, 1) - ) << 10 << 3; - - QTest::newRow("remove current then insert below it") << 10 << (QList<ListChange>() - << ListChange::setCurrent(1) - << ListChange::remove(1, 3) - << ListChange::insert(2, 2) - ) << 9 << 1; - - QTest::newRow("remove current index then move it down") << 10 << (QList<ListChange>() - << ListChange::setCurrent(2) - << ListChange::remove(1, 3) - << ListChange::move(1, 5, 1) - ) << 7 << 5; - - QTest::newRow("remove current index then move it up") << 10 << (QList<ListChange>() - << ListChange::setCurrent(5) - << ListChange::remove(4, 3) - << ListChange::move(4, 1, 1) - ) << 7 << 1; - - - QTest::newRow("insert multiple times") << 0 << (QList<ListChange>() - << ListChange::insert(0, 2) - << ListChange::insert(0, 4) - << ListChange::insert(0, 6) - ) << 12 << 10; - - QTest::newRow("insert multiple times with current index changes") << 0 << (QList<ListChange>() - << ListChange::insert(0, 2) - << ListChange::insert(0, 4) - << ListChange::insert(0, 6) - << ListChange::setCurrent(3) - << ListChange::insert(3, 2) - ) << 14 << 5; - - QTest::newRow("insert and remove all") << 0 << (QList<ListChange>() - << ListChange::insert(0, 30) - << ListChange::remove(0, 30) - ) << 0 << -1; - - QTest::newRow("insert and remove current") << 30 << (QList<ListChange>() - << ListChange::insert(1) - << ListChange::setCurrent(1) - << ListChange::remove(1) - ) << 30 << 1; - - QTest::newRow("insert before 0, then remove cross section of new and old items") << 10 << (QList<ListChange>() - << ListChange::insert(0, 10) - << ListChange::remove(5, 10) - ) << 10 << 5; - - QTest::newRow("insert multiple, then move new items to end") << 10 << (QList<ListChange>() - << ListChange::insert(0, 3) - << ListChange::move(0, 10, 3) - ) << 13 << 0; - - QTest::newRow("insert multiple, then move new and some old items to end") << 10 << (QList<ListChange>() - << ListChange::insert(0, 3) - << ListChange::move(0, 8, 5) - ) << 13 << 11; - - QTest::newRow("insert multiple at end, then move new and some old items to start") << 10 << (QList<ListChange>() - << ListChange::setCurrent(9) - << ListChange::insert(10, 3) - << ListChange::move(8, 0, 5) - ) << 13 << 1; - - - QTest::newRow("move back and forth to same index") << 10 << (QList<ListChange>() - << ListChange::setCurrent(1) - << ListChange::move(1, 2, 2) - << ListChange::move(2, 1, 2) - ) << 10 << 1; - - QTest::newRow("move forwards then back") << 10 << (QList<ListChange>() - << ListChange::setCurrent(2) - << ListChange::move(1, 2, 3) - << ListChange::move(3, 0, 5) - ) << 10 << 0; - - QTest::newRow("move current, then remove it") << 10 << (QList<ListChange>() - << ListChange::setCurrent(5) - << ListChange::move(5, 0, 1) - << ListChange::remove(0) - ) << 9 << 0; - - QTest::newRow("move current, then insert before it") << 10 << (QList<ListChange>() - << ListChange::setCurrent(5) - << ListChange::move(5, 0, 1) - << ListChange::insert(0) - ) << 11 << 1; - - QTest::newRow("move multiple, then remove them") << 10 << (QList<ListChange>() - << ListChange::setCurrent(1) - << ListChange::move(5, 1, 3) - << ListChange::remove(1, 3) - ) << 7 << 1; - - QTest::newRow("move multiple, then insert before them") << 10 << (QList<ListChange>() - << ListChange::setCurrent(5) - << ListChange::move(5, 1, 3) - << ListChange::insert(1, 5) - ) << 15 << 6; - - QTest::newRow("move multiple, then insert after them") << 10 << (QList<ListChange>() - << ListChange::setCurrent(3) - << ListChange::move(0, 1, 2) - << ListChange::insert(3, 5) - ) << 15 << 8; - - - QTest::newRow("clear current") << 0 << (QList<ListChange>() - << ListChange::insert(0, 5) - << ListChange::setCurrent(-1) - << ListChange::remove(0, 5) - << ListChange::insert(0, 5) - ) << 5 << -1; -} - - -void tst_QQuickGridView::swapWithFirstItem() -{ - // QTBUG_9697 - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - // ensure content position is stable - gridview->setContentY(0); - model.moveItem(10, 0); - QTRY_VERIFY(gridview->contentY() == 0); - - delete canvas; -} - -void tst_QQuickGridView::currentIndex() -{ - QaimModel model; - for (int i = 0; i < 60; i++) - model.addItem("Item" + QString::number(i), QString::number(i)); - - QQuickView *canvas = new QQuickView(0); - canvas->setGeometry(0,0,240,320); - canvas->show(); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - - QString filename(testFile("gridview-initCurrent.qml")); - canvas->setSource(QUrl::fromLocalFile(filename)); - - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QVERIFY(gridview != 0); - QTRY_VERIFY(!QQuickItemPrivate::get(gridview)->polishScheduled); - - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - - // current item should be third item - QCOMPARE(gridview->currentIndex(), 35); - QCOMPARE(gridview->currentItem(), findItem<QQuickItem>(contentItem, "wrapper", 35)); - QCOMPARE(gridview->currentItem()->y(), gridview->highlightItem()->y()); - QCOMPARE(gridview->contentY(), 400.0); - - gridview->moveCurrentIndexRight(); - QCOMPARE(gridview->currentIndex(), 36); - gridview->moveCurrentIndexDown(); - QCOMPARE(gridview->currentIndex(), 39); - gridview->moveCurrentIndexUp(); - QCOMPARE(gridview->currentIndex(), 36); - gridview->moveCurrentIndexLeft(); - QCOMPARE(gridview->currentIndex(), 35); - - // wait until motion stops - QTRY_VERIFY(gridview->verticalVelocity() == 0.0); - - // no wrap - gridview->setCurrentIndex(0); - QCOMPARE(gridview->currentIndex(), 0); - // confirm that the velocity is updated - QTRY_VERIFY(gridview->verticalVelocity() != 0.0); - - gridview->moveCurrentIndexUp(); - QCOMPARE(gridview->currentIndex(), 0); - - gridview->moveCurrentIndexLeft(); - QCOMPARE(gridview->currentIndex(), 0); - - gridview->setCurrentIndex(model.count()-1); - QCOMPARE(gridview->currentIndex(), model.count()-1); - - gridview->moveCurrentIndexRight(); - QCOMPARE(gridview->currentIndex(), model.count()-1); - - gridview->moveCurrentIndexDown(); - QCOMPARE(gridview->currentIndex(), model.count()-1); - - // with wrap - gridview->setWrapEnabled(true); - - gridview->setCurrentIndex(0); - QCOMPARE(gridview->currentIndex(), 0); - - gridview->moveCurrentIndexLeft(); - QCOMPARE(gridview->currentIndex(), model.count()-1); - - qApp->processEvents(); - QTRY_COMPARE(gridview->contentY(), 880.0); - - gridview->moveCurrentIndexRight(); - QCOMPARE(gridview->currentIndex(), 0); - - QTRY_COMPARE(gridview->contentY(), 0.0); - - - // footer should become visible if it is out of view, and then current index moves to the first row - canvas->rootObject()->setProperty("showFooter", true); - QTRY_VERIFY(gridview->footerItem()); - gridview->setCurrentIndex(model.count()-3); - QTRY_VERIFY(gridview->footerItem()->y() > gridview->contentY() + gridview->height()); - gridview->setCurrentIndex(model.count()-2); - QTRY_COMPARE(gridview->contentY() + gridview->height(), (60.0 * model.count()/3) + gridview->footerItem()->height()); - canvas->rootObject()->setProperty("showFooter", false); - - // header should become visible if it is out of view, and then current index moves to the last row - canvas->rootObject()->setProperty("showHeader", true); - QTRY_VERIFY(gridview->headerItem()); - gridview->setCurrentIndex(3); - QTRY_VERIFY(gridview->headerItem()->y() + gridview->headerItem()->height() < gridview->contentY()); - gridview->setCurrentIndex(1); - QTRY_COMPARE(gridview->contentY(), -gridview->headerItem()->height()); - canvas->rootObject()->setProperty("showHeader", false); - - - // Test keys - canvas->requestActivateWindow(); - QTest::qWaitForWindowShown(canvas); - QTRY_VERIFY(qGuiApp->focusWindow() == canvas); - - gridview->setCurrentIndex(0); - - QTest::keyClick(canvas, Qt::Key_Down); - QCOMPARE(gridview->currentIndex(), 3); - - QTest::keyClick(canvas, Qt::Key_Up); - QCOMPARE(gridview->currentIndex(), 0); - - // hold down Key_Down - for (int i=0; i<(model.count() / 3) - 1; i++) { - QTest::simulateEvent(canvas, true, Qt::Key_Down, Qt::NoModifier, "", true); - QTRY_COMPARE(gridview->currentIndex(), i*3 + 3); - } - QTest::keyRelease(canvas, Qt::Key_Down); - QTRY_COMPARE(gridview->currentIndex(), 57); - QTRY_COMPARE(gridview->contentY(), 880.0); - - // hold down Key_Up - for (int i=(model.count() / 3) - 1; i > 0; i--) { - QTest::simulateEvent(canvas, true, Qt::Key_Up, Qt::NoModifier, "", true); - QTRY_COMPARE(gridview->currentIndex(), i*3 - 3); - } - QTest::keyRelease(canvas, Qt::Key_Up); - QTRY_COMPARE(gridview->currentIndex(), 0); - QTRY_COMPARE(gridview->contentY(), 0.0); - - - gridview->setFlow(QQuickGridView::TopToBottom); - - canvas->requestActivateWindow(); - QTest::qWaitForWindowShown(canvas); - QVERIFY(qGuiApp->focusWindow() == canvas); - qApp->processEvents(); - - QTest::keyClick(canvas, Qt::Key_Right); - QCOMPARE(gridview->currentIndex(), 5); - - QTest::keyClick(canvas, Qt::Key_Left); - QCOMPARE(gridview->currentIndex(), 0); - - QTest::keyClick(canvas, Qt::Key_Down); - QCOMPARE(gridview->currentIndex(), 1); - - QTest::keyClick(canvas, Qt::Key_Up); - QCOMPARE(gridview->currentIndex(), 0); - - // hold down Key_Right - for (int i=0; i<(model.count() / 5) - 1; i++) { - QTest::simulateEvent(canvas, true, Qt::Key_Right, Qt::NoModifier, "", true); - QTRY_COMPARE(gridview->currentIndex(), i*5 + 5); - } - - QTest::keyRelease(canvas, Qt::Key_Right); - QTRY_COMPARE(gridview->currentIndex(), 55); - QTRY_COMPARE(gridview->contentX(), 720.0); - - // hold down Key_Left - for (int i=(model.count() / 5) - 1; i > 0; i--) { - QTest::simulateEvent(canvas, true, Qt::Key_Left, Qt::NoModifier, "", true); - QTRY_COMPARE(gridview->currentIndex(), i*5 - 5); - } - QTest::keyRelease(canvas, Qt::Key_Left); - QTRY_COMPARE(gridview->currentIndex(), 0); - QTRY_COMPARE(gridview->contentX(), 0.0); - - - // turn off auto highlight - gridview->setHighlightFollowsCurrentItem(false); - QVERIFY(gridview->highlightFollowsCurrentItem() == false); - QVERIFY(gridview->highlightItem()); - qreal hlPosX = gridview->highlightItem()->x(); - qreal hlPosY = gridview->highlightItem()->y(); - - gridview->setCurrentIndex(5); - QTRY_COMPARE(gridview->highlightItem()->x(), hlPosX); - QTRY_COMPARE(gridview->highlightItem()->y(), hlPosY); - - // insert item before currentIndex - gridview->setCurrentIndex(28); - model.insertItem(0, "Foo", "1111"); - QTRY_COMPARE(canvas->rootObject()->property("current").toInt(), 29); - - // check removing highlight by setting currentIndex to -1; - gridview->setCurrentIndex(-1); - - QCOMPARE(gridview->currentIndex(), -1); - QVERIFY(!gridview->highlightItem()); - QVERIFY(!gridview->currentItem()); - - gridview->setHighlightFollowsCurrentItem(true); - - gridview->setFlow(QQuickGridView::LeftToRight); - gridview->setLayoutDirection(Qt::RightToLeft); - - canvas->requestActivateWindow(); - QTest::qWaitForWindowShown(canvas); - QTRY_VERIFY(qGuiApp->focusWindow() == canvas); - qApp->processEvents(); - - gridview->setCurrentIndex(35); - - QTest::keyClick(canvas, Qt::Key_Right); - QCOMPARE(gridview->currentIndex(), 34); - - QTest::keyClick(canvas, Qt::Key_Down); - QCOMPARE(gridview->currentIndex(), 37); - - QTest::keyClick(canvas, Qt::Key_Up); - QCOMPARE(gridview->currentIndex(), 34); - - QTest::keyClick(canvas, Qt::Key_Left); - QCOMPARE(gridview->currentIndex(), 35); - - - // turn off auto highlight - gridview->setHighlightFollowsCurrentItem(false); - QVERIFY(gridview->highlightFollowsCurrentItem() == false); - QVERIFY(gridview->highlightItem()); - hlPosX = gridview->highlightItem()->x(); - hlPosY = gridview->highlightItem()->y(); - - gridview->setCurrentIndex(5); - QTRY_COMPARE(gridview->highlightItem()->x(), hlPosX); - QTRY_COMPARE(gridview->highlightItem()->y(), hlPosY); - - // insert item before currentIndex - gridview->setCurrentIndex(28); - model.insertItem(0, "Foo", "1111"); - QTRY_COMPARE(canvas->rootObject()->property("current").toInt(), 29); - - // check removing highlight by setting currentIndex to -1; - gridview->setCurrentIndex(-1); - - QCOMPARE(gridview->currentIndex(), -1); - QVERIFY(!gridview->highlightItem()); - QVERIFY(!gridview->currentItem()); - - delete canvas; -} - -void tst_QQuickGridView::noCurrentIndex() -{ - QaimModel model; - for (int i = 0; i < 60; i++) - model.addItem("Item" + QString::number(i), QString::number(i)); - - QQuickView *canvas = new QQuickView(0); - canvas->setGeometry(0,0,240,320); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - - QString filename(testFile("gridview-noCurrent.qml")); - canvas->setSource(QUrl::fromLocalFile(filename)); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QVERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - // current index should be -1 - QCOMPARE(gridview->currentIndex(), -1); - QVERIFY(!gridview->currentItem()); - QVERIFY(!gridview->highlightItem()); - QCOMPARE(gridview->contentY(), 0.0); - - gridview->setCurrentIndex(5); - QCOMPARE(gridview->currentIndex(), 5); - QVERIFY(gridview->currentItem()); - QVERIFY(gridview->highlightItem()); - - delete canvas; -} - -void tst_QQuickGridView::changeFlow() -{ - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), QString::number(i)); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - // Confirm items positioned correctly and indexes correct - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), qreal((i%3)*80)); - QTRY_COMPARE(item->y(), qreal((i/3)*60)); - QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", i); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(i)); - } - - ctxt->setContextProperty("testTopToBottom", QVariant(true)); - - // Confirm items positioned correctly and indexes correct - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), qreal((i/5)*80)); - QTRY_COMPARE(item->y(), qreal((i%5)*60)); - QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", i); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(i)); - } - - ctxt->setContextProperty("testRightToLeft", QVariant(true)); - - // Confirm items positioned correctly and indexes correct - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), qreal(-(i/5)*80 - item->width())); - QTRY_COMPARE(item->y(), qreal((i%5)*60)); - QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", i); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(i)); - } - gridview->setContentX(100); - QTRY_COMPARE(gridview->contentX(), 100.); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - QTRY_COMPARE(gridview->contentX(), 0.); - - // Confirm items positioned correctly and indexes correct - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), qreal(240 - (i%3+1)*80)); - QTRY_COMPARE(item->y(), qreal((i/3)*60)); - QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", i); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(i)); - } - - delete canvas; -} - -void tst_QQuickGridView::defaultValues() -{ - QDeclarativeEngine engine; - QDeclarativeComponent c(&engine, testFileUrl("gridview3.qml")); - QQuickGridView *obj = qobject_cast<QQuickGridView*>(c.create()); - - QTRY_VERIFY(obj != 0); - QTRY_VERIFY(obj->model() == QVariant()); - QTRY_VERIFY(obj->delegate() == 0); - QTRY_COMPARE(obj->currentIndex(), -1); - QTRY_VERIFY(obj->currentItem() == 0); - QTRY_COMPARE(obj->count(), 0); - QTRY_VERIFY(obj->highlight() == 0); - QTRY_VERIFY(obj->highlightItem() == 0); - QTRY_COMPARE(obj->highlightFollowsCurrentItem(), true); - QTRY_VERIFY(obj->flow() == 0); - QTRY_COMPARE(obj->isWrapEnabled(), false); - QTRY_COMPARE(obj->cacheBuffer(), 0); - QTRY_COMPARE(obj->cellWidth(), qreal(100)); //### Should 100 be the default? - QTRY_COMPARE(obj->cellHeight(), qreal(100)); - delete obj; -} - -void tst_QQuickGridView::properties() -{ - QDeclarativeEngine engine; - QDeclarativeComponent c(&engine, testFileUrl("gridview2.qml")); - QQuickGridView *obj = qobject_cast<QQuickGridView*>(c.create()); - - QTRY_VERIFY(obj != 0); - QTRY_VERIFY(obj->model() != QVariant()); - QTRY_VERIFY(obj->delegate() != 0); - QTRY_COMPARE(obj->currentIndex(), 0); - QTRY_VERIFY(obj->currentItem() != 0); - QTRY_COMPARE(obj->count(), 4); - QTRY_VERIFY(obj->highlight() != 0); - QTRY_VERIFY(obj->highlightItem() != 0); - QTRY_COMPARE(obj->highlightFollowsCurrentItem(), false); - QTRY_VERIFY(obj->flow() == 0); - QTRY_COMPARE(obj->isWrapEnabled(), true); - QTRY_COMPARE(obj->cacheBuffer(), 200); - QTRY_COMPARE(obj->cellWidth(), qreal(100)); - QTRY_COMPARE(obj->cellHeight(), qreal(100)); - delete obj; -} - -void tst_QQuickGridView::propertyChanges() -{ - QQuickView *canvas = createView(); - QTRY_VERIFY(canvas); - canvas->setSource(testFileUrl("propertychangestest.qml")); - - QQuickGridView *gridView = canvas->rootObject()->findChild<QQuickGridView*>("gridView"); - QTRY_VERIFY(gridView); - - QSignalSpy keyNavigationWrapsSpy(gridView, SIGNAL(keyNavigationWrapsChanged())); - QSignalSpy cacheBufferSpy(gridView, SIGNAL(cacheBufferChanged())); - QSignalSpy layoutSpy(gridView, SIGNAL(layoutDirectionChanged())); - QSignalSpy flowSpy(gridView, SIGNAL(flowChanged())); - - QTRY_COMPARE(gridView->isWrapEnabled(), true); - QTRY_COMPARE(gridView->cacheBuffer(), 10); - QTRY_COMPARE(gridView->flow(), QQuickGridView::LeftToRight); - - gridView->setWrapEnabled(false); - gridView->setCacheBuffer(3); - gridView->setFlow(QQuickGridView::TopToBottom); - - QTRY_COMPARE(gridView->isWrapEnabled(), false); - QTRY_COMPARE(gridView->cacheBuffer(), 3); - QTRY_COMPARE(gridView->flow(), QQuickGridView::TopToBottom); - - QTRY_COMPARE(keyNavigationWrapsSpy.count(),1); - QTRY_COMPARE(cacheBufferSpy.count(),1); - QTRY_COMPARE(flowSpy.count(),1); - - gridView->setWrapEnabled(false); - gridView->setCacheBuffer(3); - gridView->setFlow(QQuickGridView::TopToBottom); - - QTRY_COMPARE(keyNavigationWrapsSpy.count(),1); - QTRY_COMPARE(cacheBufferSpy.count(),1); - QTRY_COMPARE(flowSpy.count(),1); - - gridView->setFlow(QQuickGridView::LeftToRight); - QTRY_COMPARE(gridView->flow(), QQuickGridView::LeftToRight); - - gridView->setWrapEnabled(true); - gridView->setCacheBuffer(5); - gridView->setLayoutDirection(Qt::RightToLeft); - - QTRY_COMPARE(gridView->isWrapEnabled(), true); - QTRY_COMPARE(gridView->cacheBuffer(), 5); - QTRY_COMPARE(gridView->layoutDirection(), Qt::RightToLeft); - - QTRY_COMPARE(keyNavigationWrapsSpy.count(),2); - QTRY_COMPARE(cacheBufferSpy.count(),2); - QTRY_COMPARE(layoutSpy.count(),1); - QTRY_COMPARE(flowSpy.count(),2); - - gridView->setWrapEnabled(true); - gridView->setCacheBuffer(5); - gridView->setLayoutDirection(Qt::RightToLeft); - - QTRY_COMPARE(keyNavigationWrapsSpy.count(),2); - QTRY_COMPARE(cacheBufferSpy.count(),2); - QTRY_COMPARE(layoutSpy.count(),1); - QTRY_COMPARE(flowSpy.count(),2); - - gridView->setFlow(QQuickGridView::TopToBottom); - QTRY_COMPARE(gridView->flow(), QQuickGridView::TopToBottom); - QTRY_COMPARE(flowSpy.count(),3); - - gridView->setFlow(QQuickGridView::TopToBottom); - QTRY_COMPARE(flowSpy.count(),3); - - delete canvas; -} - -void tst_QQuickGridView::componentChanges() -{ - QQuickView *canvas = createView(); - QTRY_VERIFY(canvas); - canvas->setSource(testFileUrl("propertychangestest.qml")); - - QQuickGridView *gridView = canvas->rootObject()->findChild<QQuickGridView*>("gridView"); - QTRY_VERIFY(gridView); - - QDeclarativeComponent component(canvas->engine()); - component.setData("import QtQuick 1.0; Rectangle { color: \"blue\"; }", QUrl::fromLocalFile("")); - - QDeclarativeComponent delegateComponent(canvas->engine()); - delegateComponent.setData("import QtQuick 1.0; Text { text: '<b>Name:</b> ' + name }", QUrl::fromLocalFile("")); - - QSignalSpy highlightSpy(gridView, SIGNAL(highlightChanged())); - QSignalSpy delegateSpy(gridView, SIGNAL(delegateChanged())); - QSignalSpy headerSpy(gridView, SIGNAL(headerChanged())); - QSignalSpy footerSpy(gridView, SIGNAL(footerChanged())); - - gridView->setHighlight(&component); - gridView->setDelegate(&delegateComponent); - gridView->setHeader(&component); - gridView->setFooter(&component); - - QTRY_COMPARE(gridView->highlight(), &component); - QTRY_COMPARE(gridView->delegate(), &delegateComponent); - QTRY_COMPARE(gridView->header(), &component); - QTRY_COMPARE(gridView->footer(), &component); - - QTRY_COMPARE(highlightSpy.count(),1); - QTRY_COMPARE(delegateSpy.count(),1); - QTRY_COMPARE(headerSpy.count(),1); - QTRY_COMPARE(footerSpy.count(),1); - - gridView->setHighlight(&component); - gridView->setDelegate(&delegateComponent); - gridView->setHeader(&component); - gridView->setFooter(&component); - - QTRY_COMPARE(highlightSpy.count(),1); - QTRY_COMPARE(delegateSpy.count(),1); - QTRY_COMPARE(headerSpy.count(),1); - QTRY_COMPARE(footerSpy.count(),1); - - delete canvas; -} - -void tst_QQuickGridView::modelChanges() -{ - QQuickView *canvas = createView(); - QTRY_VERIFY(canvas); - canvas->setSource(testFileUrl("propertychangestest.qml")); - - QQuickGridView *gridView = canvas->rootObject()->findChild<QQuickGridView*>("gridView"); - QTRY_VERIFY(gridView); - - QDeclarativeListModel *alternateModel = canvas->rootObject()->findChild<QDeclarativeListModel*>("alternateModel"); - QTRY_VERIFY(alternateModel); - QVariant modelVariant = QVariant::fromValue<QObject *>(alternateModel); - QSignalSpy modelSpy(gridView, SIGNAL(modelChanged())); - - gridView->setModel(modelVariant); - QTRY_COMPARE(gridView->model(), modelVariant); - QTRY_COMPARE(modelSpy.count(),1); - - gridView->setModel(modelVariant); - QTRY_COMPARE(modelSpy.count(),1); - - gridView->setModel(QVariant()); - QTRY_COMPARE(modelSpy.count(),2); - delete canvas; -} - -void tst_QQuickGridView::positionViewAtIndex() -{ - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 40; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - // Confirm items positioned correctly - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount-1; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), (i%3)*80.); - QTRY_COMPARE(item->y(), (i/3)*60.); - } - - // Position on a currently visible item - gridview->positionViewAtIndex(4, QQuickGridView::Beginning); - QTRY_COMPARE(gridview->indexAt(120, 90), 4); - QTRY_COMPARE(gridview->contentY(), 60.); - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 3; i < model.count() && i < itemCount-3-1; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), (i%3)*80.); - QTRY_COMPARE(item->y(), (i/3)*60.); - } - - // Position on an item beyond the visible items - gridview->positionViewAtIndex(21, QQuickGridView::Beginning); - QTRY_COMPARE(gridview->indexAt(40, 450), 21); - QTRY_COMPARE(gridview->contentY(), 420.); - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 22; i < model.count() && i < itemCount-22-1; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), (i%3)*80.); - QTRY_COMPARE(item->y(), (i/3)*60.); - } - - // Position on an item that would leave empty space if positioned at the top - gridview->positionViewAtIndex(31, QQuickGridView::Beginning); - QTRY_COMPARE(gridview->indexAt(120, 630), 31); - QTRY_COMPARE(gridview->contentY(), 520.); - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 24; i < model.count() && i < itemCount-24-1; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), (i%3)*80.); - QTRY_COMPARE(item->y(), (i/3)*60.); - } - - // Position at the beginning again - gridview->positionViewAtIndex(0, QQuickGridView::Beginning); - QTRY_COMPARE(gridview->indexAt(0, 0), 0); - QTRY_COMPARE(gridview->indexAt(40, 30), 0); - QTRY_COMPARE(gridview->indexAt(80, 60), 4); - QTRY_COMPARE(gridview->contentY(), 0.); - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount-1; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), (i%3)*80.); - QTRY_COMPARE(item->y(), (i/3)*60.); - } - - // Position at End - gridview->positionViewAtIndex(30, QQuickGridView::End); - QTRY_COMPARE(gridview->contentY(), 340.); - - // Position in Center - gridview->positionViewAtIndex(15, QQuickGridView::Center); - QTRY_COMPARE(gridview->contentY(), 170.); - - // Ensure at least partially visible - gridview->positionViewAtIndex(15, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentY(), 170.); - - gridview->setContentY(302); - gridview->positionViewAtIndex(15, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentY(), 302.); - - gridview->setContentY(360); - gridview->positionViewAtIndex(15, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentY(), 300.); - - gridview->setContentY(60); - gridview->positionViewAtIndex(20, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentY(), 60.); - - gridview->setContentY(20); - gridview->positionViewAtIndex(20, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentY(), 100.); - - // Ensure completely visible - gridview->setContentY(120); - gridview->positionViewAtIndex(20, QQuickGridView::Contain); - QTRY_COMPARE(gridview->contentY(), 120.); - - gridview->setContentY(302); - gridview->positionViewAtIndex(15, QQuickGridView::Contain); - QTRY_COMPARE(gridview->contentY(), 300.); - - gridview->setContentY(60); - gridview->positionViewAtIndex(20, QQuickGridView::Contain); - QTRY_COMPARE(gridview->contentY(), 100.); - - // Test for Top To Bottom layout - ctxt->setContextProperty("testTopToBottom", QVariant(true)); - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount-1; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), (i/5)*80.); - QTRY_COMPARE(item->y(), (i%5)*60.); - } - - // Position at End - gridview->positionViewAtIndex(30, QQuickGridView::End); - QTRY_COMPARE(gridview->contentX(), 320.); - QTRY_COMPARE(gridview->contentY(), 0.); - - // Position in Center - gridview->positionViewAtIndex(15, QQuickGridView::Center); - QTRY_COMPARE(gridview->contentX(), 160.); - - // Ensure at least partially visible - gridview->positionViewAtIndex(15, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentX(), 160.); - - gridview->setContentX(170); - gridview->positionViewAtIndex(25, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentX(), 170.); - - gridview->positionViewAtIndex(30, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentX(), 320.); - - gridview->setContentX(170); - gridview->positionViewAtIndex(25, QQuickGridView::Contain); - QTRY_COMPARE(gridview->contentX(), 240.); - - // positionViewAtBeginning - gridview->positionViewAtBeginning(); - QTRY_COMPARE(gridview->contentX(), 0.); - - gridview->setContentX(80); - canvas->rootObject()->setProperty("showHeader", true); - gridview->positionViewAtBeginning(); - QTRY_COMPARE(gridview->contentX(), -30.); - - // positionViewAtEnd - gridview->positionViewAtEnd(); - QTRY_COMPARE(gridview->contentX(), 400.); // 8*80 - 240 (8 columns) - - gridview->setContentX(80); - canvas->rootObject()->setProperty("showFooter", true); - gridview->positionViewAtEnd(); - QTRY_COMPARE(gridview->contentX(), 430.); - - // set current item to outside visible view, position at beginning - // and ensure highlight moves to current item - gridview->setCurrentIndex(6); - gridview->positionViewAtBeginning(); - QTRY_COMPARE(gridview->contentX(), -30.); - QVERIFY(gridview->highlightItem()); - QCOMPARE(gridview->highlightItem()->x(), 80.); - - delete canvas; -} - -void tst_QQuickGridView::snapping() -{ - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 40; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - gridview->setHeight(220); - QCOMPARE(gridview->height(), 220.); - - gridview->positionViewAtIndex(12, QQuickGridView::Visible); - QCOMPARE(gridview->contentY(), 80.); - - gridview->setContentY(0); - QCOMPARE(gridview->contentY(), 0.); - - gridview->setSnapMode(QQuickGridView::SnapToRow); - QCOMPARE(gridview->snapMode(), QQuickGridView::SnapToRow); - - gridview->positionViewAtIndex(12, QQuickGridView::Visible); - QCOMPARE(gridview->contentY(), 60.); - - gridview->positionViewAtIndex(15, QQuickGridView::End); - QCOMPARE(gridview->contentY(), 120.); - - delete canvas; - -} - -void tst_QQuickGridView::mirroring() -{ - QQuickView *canvasA = createView(); - canvasA->setSource(testFileUrl("mirroring.qml")); - QQuickGridView *gridviewA = findItem<QQuickGridView>(canvasA->rootObject(), "view"); - QTRY_VERIFY(gridviewA != 0); - - QQuickView *canvasB = createView(); - canvasB->setSource(testFileUrl("mirroring.qml")); - QQuickGridView *gridviewB = findItem<QQuickGridView>(canvasB->rootObject(), "view"); - QTRY_VERIFY(gridviewA != 0); - qApp->processEvents(); - - QList<QString> objectNames; - objectNames << "item1" << "item2"; // << "item3" - - gridviewA->setProperty("layoutDirection", Qt::LeftToRight); - gridviewB->setProperty("layoutDirection", Qt::RightToLeft); - QCOMPARE(gridviewA->layoutDirection(), gridviewA->effectiveLayoutDirection()); - - // LTR != RTL - foreach (const QString objectName, objectNames) - QVERIFY(findItem<QQuickItem>(gridviewA, objectName)->x() != findItem<QQuickItem>(gridviewB, objectName)->x()); - - gridviewA->setProperty("layoutDirection", Qt::LeftToRight); - gridviewB->setProperty("layoutDirection", Qt::LeftToRight); - - // LTR == LTR - foreach (const QString objectName, objectNames) - QCOMPARE(findItem<QQuickItem>(gridviewA, objectName)->x(), findItem<QQuickItem>(gridviewB, objectName)->x()); - - QVERIFY(gridviewB->layoutDirection() == gridviewB->effectiveLayoutDirection()); - QQuickItemPrivate::get(gridviewB)->setLayoutMirror(true); - QVERIFY(gridviewB->layoutDirection() != gridviewB->effectiveLayoutDirection()); - - // LTR != LTR+mirror - foreach (const QString objectName, objectNames) - QVERIFY(findItem<QQuickItem>(gridviewA, objectName)->x() != findItem<QQuickItem>(gridviewB, objectName)->x()); - - gridviewA->setProperty("layoutDirection", Qt::RightToLeft); - - // RTL == LTR+mirror - foreach (const QString objectName, objectNames) - QCOMPARE(findItem<QQuickItem>(gridviewA, objectName)->x(), findItem<QQuickItem>(gridviewB, objectName)->x()); - - gridviewB->setProperty("layoutDirection", Qt::RightToLeft); - - // RTL != RTL+mirror - foreach (const QString objectName, objectNames) - QVERIFY(findItem<QQuickItem>(gridviewA, objectName)->x() != findItem<QQuickItem>(gridviewB, objectName)->x()); - - gridviewA->setProperty("layoutDirection", Qt::LeftToRight); - - // LTR == RTL+mirror - foreach (const QString objectName, objectNames) - QCOMPARE(findItem<QQuickItem>(gridviewA, objectName)->x(), findItem<QQuickItem>(gridviewB, objectName)->x()); - - delete canvasA; - delete canvasB; -} - -void tst_QQuickGridView::positionViewAtIndex_rightToLeft() -{ - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 40; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testTopToBottom", QVariant(true)); - ctxt->setContextProperty("testRightToLeft", QVariant(true)); - - canvas->setSource(testFileUrl("gridview1.qml")); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - // Confirm items positioned correctly - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount-1; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), qreal(-(i/5)*80-item->width())); - QTRY_COMPARE(item->y(), qreal((i%5)*60)); - } - - // Position on a currently visible item - gridview->positionViewAtIndex(6, QQuickGridView::Beginning); - QTRY_COMPARE(gridview->contentX(), -320.); - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 3; i < model.count() && i < itemCount-3-1; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), qreal(-(i/5)*80-item->width())); - QTRY_COMPARE(item->y(), qreal((i%5)*60)); - } - - // Position on an item beyond the visible items - gridview->positionViewAtIndex(21, QQuickGridView::Beginning); - QTRY_COMPARE(gridview->contentX(), -560.); - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 22; i < model.count() && i < itemCount-22-1; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), qreal(-(i/5)*80-item->width())); - QTRY_COMPARE(item->y(), qreal((i%5)*60)); - } - - // Position on an item that would leave empty space if positioned at the top - gridview->positionViewAtIndex(31, QQuickGridView::Beginning); - QTRY_COMPARE(gridview->contentX(), -640.); - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 24; i < model.count() && i < itemCount-24-1; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), qreal(-(i/5)*80-item->width())); - QTRY_COMPARE(item->y(), qreal((i%5)*60)); - } - - // Position at the beginning again - gridview->positionViewAtIndex(0, QQuickGridView::Beginning); - QTRY_COMPARE(gridview->contentX(), -240.); - - // Confirm items positioned correctly - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount-1; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), qreal(-(i/5)*80-item->width())); - QTRY_COMPARE(item->y(), qreal((i%5)*60)); - } - - // Position at End - gridview->positionViewAtIndex(30, QQuickGridView::End); - QTRY_COMPARE(gridview->contentX(), -560.); - - // Position in Center - gridview->positionViewAtIndex(15, QQuickGridView::Center); - QTRY_COMPARE(gridview->contentX(), -400.); - - // Ensure at least partially visible - gridview->positionViewAtIndex(15, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentX(), -400.); - - gridview->setContentX(-555.); - gridview->positionViewAtIndex(15, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentX(), -555.); - - gridview->setContentX(-239); - gridview->positionViewAtIndex(15, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentX(), -320.); - - gridview->setContentX(-239); - gridview->positionViewAtIndex(20, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentX(), -400.); - - gridview->setContentX(-640); - gridview->positionViewAtIndex(20, QQuickGridView::Visible); - QTRY_COMPARE(gridview->contentX(), -560.); - - // Ensure completely visible - gridview->setContentX(-400); - gridview->positionViewAtIndex(20, QQuickGridView::Contain); - QTRY_COMPARE(gridview->contentX(), -400.); - - gridview->setContentX(-315); - gridview->positionViewAtIndex(15, QQuickGridView::Contain); - QTRY_COMPARE(gridview->contentX(), -320.); - - gridview->setContentX(-640); - gridview->positionViewAtIndex(20, QQuickGridView::Contain); - QTRY_COMPARE(gridview->contentX(), -560.); - - delete canvas; -} - -void tst_QQuickGridView::resetModel() -{ - QQuickView *canvas = createView(); - - QStringList strings; - strings << "one" << "two" << "three"; - QStringListModel model(strings); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - - canvas->setSource(testFileUrl("displaygrid.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - QTRY_COMPARE(gridview->count(), model.rowCount()); - - for (int i = 0; i < model.rowCount(); ++i) { - QQuickText *display = findItem<QQuickText>(contentItem, "displayText", i); - QTRY_VERIFY(display != 0); - QTRY_COMPARE(display->text(), strings.at(i)); - } - - strings.clear(); - strings << "four" << "five" << "six" << "seven"; - model.setStringList(strings); - - QTRY_COMPARE(gridview->count(), model.rowCount()); - - for (int i = 0; i < model.rowCount(); ++i) { - QQuickText *display = findItem<QQuickText>(contentItem, "displayText", i); - QTRY_VERIFY(display != 0); - QTRY_COMPARE(display->text(), strings.at(i)); - } - - delete canvas; -} - -void tst_QQuickGridView::enforceRange() -{ - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview-enforcerange.qml")); - canvas->show(); - qApp->processEvents(); - QVERIFY(canvas->rootObject() != 0); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QTRY_COMPARE(gridview->preferredHighlightBegin(), 100.0); - QTRY_COMPARE(gridview->preferredHighlightEnd(), 100.0); - QTRY_COMPARE(gridview->highlightRangeMode(), QQuickGridView::StrictlyEnforceRange); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - // view should be positioned at the top of the range. - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", 0); - QTRY_VERIFY(item); - QTRY_COMPARE(gridview->contentY(), -100.0); - - QQuickText *name = findItem<QQuickText>(contentItem, "textName", 0); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(0)); - QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", 0); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(0)); - - // Check currentIndex is updated when contentItem moves - gridview->setContentY(0); - QTRY_COMPARE(gridview->currentIndex(), 2); - - gridview->setCurrentIndex(5); - QTRY_COMPARE(gridview->contentY(), 100.); - - QaimModel model2; - for (int i = 0; i < 5; i++) - model2.addItem("Item" + QString::number(i), ""); - - ctxt->setContextProperty("testModel", &model2); - QCOMPARE(gridview->count(), 5); - - delete canvas; -} - -void tst_QQuickGridView::enforceRange_rightToLeft() -{ - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(true)); - ctxt->setContextProperty("testTopToBottom", QVariant(true)); - - canvas->setSource(testFileUrl("gridview-enforcerange.qml")); - qApp->processEvents(); - QVERIFY(canvas->rootObject() != 0); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QCOMPARE(gridview->preferredHighlightBegin(), 100.0); - QCOMPARE(gridview->preferredHighlightEnd(), 100.0); - QCOMPARE(gridview->highlightRangeMode(), QQuickGridView::StrictlyEnforceRange); - - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - - // view should be positioned at the top of the range. - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", 0); - QVERIFY(item); - QTRY_COMPARE(gridview->contentX(), -140.); - QTRY_COMPARE(gridview->contentY(), 0.0); - - QQuickText *name = findItem<QQuickText>(contentItem, "textName", 0); - QTRY_VERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(0)); - QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", 0); - QTRY_VERIFY(number != 0); - QTRY_COMPARE(number->text(), model.number(0)); - - // Check currentIndex is updated when contentItem moves - gridview->setContentX(-240); - QTRY_COMPARE(gridview->currentIndex(), 3); - - gridview->setCurrentIndex(7); - QTRY_COMPARE(gridview->contentX(), -340.); - QTRY_COMPARE(gridview->contentY(), 0.0); - - QaimModel model2; - for (int i = 0; i < 5; i++) - model2.addItem("Item" + QString::number(i), ""); - - ctxt->setContextProperty("testModel", &model2); - QCOMPARE(gridview->count(), 5); - - delete canvas; -} - -void tst_QQuickGridView::QTBUG_8456() -{ - QQuickView *canvas = createView(); - - canvas->setSource(testFileUrl("setindex.qml")); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QTRY_COMPARE(gridview->currentIndex(), 0); - - delete canvas; -} - -void tst_QQuickGridView::manualHighlight() -{ - QQuickView *canvas = createView(); - - QString filename(testFile("manual-highlight.qml")); - canvas->setSource(QUrl::fromLocalFile(filename)); - - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - QTRY_COMPARE(gridview->currentIndex(), 0); - QTRY_COMPARE(gridview->currentItem(), findItem<QQuickItem>(contentItem, "wrapper", 0)); - QTRY_COMPARE(gridview->highlightItem()->y() - 5, gridview->currentItem()->y()); - QTRY_COMPARE(gridview->highlightItem()->x() - 5, gridview->currentItem()->x()); - - gridview->setCurrentIndex(2); - - QTRY_COMPARE(gridview->currentIndex(), 2); - QTRY_COMPARE(gridview->currentItem(), findItem<QQuickItem>(contentItem, "wrapper", 2)); - QTRY_COMPARE(gridview->highlightItem()->y() - 5, gridview->currentItem()->y()); - QTRY_COMPARE(gridview->highlightItem()->x() - 5, gridview->currentItem()->x()); - - gridview->positionViewAtIndex(8, QQuickGridView::Contain); - - QTRY_COMPARE(gridview->currentIndex(), 2); - QTRY_COMPARE(gridview->currentItem(), findItem<QQuickItem>(contentItem, "wrapper", 2)); - QTRY_COMPARE(gridview->highlightItem()->y() - 5, gridview->currentItem()->y()); - QTRY_COMPARE(gridview->highlightItem()->x() - 5, gridview->currentItem()->x()); - - gridview->setFlow(QQuickGridView::TopToBottom); - QTRY_COMPARE(gridview->flow(), QQuickGridView::TopToBottom); - - gridview->setCurrentIndex(0); - QTRY_COMPARE(gridview->currentIndex(), 0); - QTRY_COMPARE(gridview->currentItem(), findItem<QQuickItem>(contentItem, "wrapper", 0)); - QTRY_COMPARE(gridview->highlightItem()->y() - 5, gridview->currentItem()->y()); - QTRY_COMPARE(gridview->highlightItem()->x() - 5, gridview->currentItem()->x()); - - delete canvas; -} - - -void tst_QQuickGridView::footer() -{ - QFETCH(QQuickGridView::Flow, flow); - QFETCH(Qt::LayoutDirection, layoutDirection); - QFETCH(QPointF, initialFooterPos); - QFETCH(QPointF, changedFooterPos); - QFETCH(QPointF, initialContentPos); - QFETCH(QPointF, changedContentPos); - QFETCH(QPointF, firstDelegatePos); - QFETCH(QPointF, resizeContentPos); - - QQuickView *canvas = createView(); - canvas->show(); - - QaimModel model; - for (int i = 0; i < 7; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - - canvas->setSource(testFileUrl("footer.qml")); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - gridview->setFlow(flow); - gridview->setLayoutDirection(layoutDirection); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - QQuickText *footer = findItem<QQuickText>(contentItem, "footer"); - QVERIFY(footer); - - QVERIFY(footer == gridview->footerItem()); - - QCOMPARE(footer->pos(), initialFooterPos); - QCOMPARE(footer->width(), 100.); - QCOMPARE(footer->height(), 30.); - QCOMPARE(QPointF(gridview->contentX(), gridview->contentY()), initialContentPos); - - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", 0); - QVERIFY(item); - QCOMPARE(item->pos(), firstDelegatePos); - - if (flow == QQuickGridView::LeftToRight) { - // shrink by one row - model.removeItem(2); - QTRY_COMPARE(footer->y(), initialFooterPos.y() - gridview->cellHeight()); - } else { - // shrink by one column - model.removeItem(2); - model.removeItem(3); - if (layoutDirection == Qt::LeftToRight) - QTRY_COMPARE(footer->x(), initialFooterPos.x() - gridview->cellWidth()); - else - QTRY_COMPARE(footer->x(), initialFooterPos.x() + gridview->cellWidth()); - } - - // remove all items - model.clear(); - - QPointF posWhenNoItems(0, 0); - if (layoutDirection == Qt::RightToLeft) - posWhenNoItems.setX(flow == QQuickGridView::LeftToRight ? gridview->width() - footer->width() : -footer->width()); - QTRY_COMPARE(footer->pos(), posWhenNoItems); - - // if header is present, it's at a negative pos, so the footer should not move - canvas->rootObject()->setProperty("showHeader", true); - QVERIFY(findItem<QQuickItem>(contentItem, "header") != 0); - QTRY_COMPARE(footer->pos(), posWhenNoItems); - canvas->rootObject()->setProperty("showHeader", false); - - // add 30 items - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QSignalSpy footerItemSpy(gridview, SIGNAL(footerItemChanged())); - QMetaObject::invokeMethod(canvas->rootObject(), "changeFooter"); - - QCOMPARE(footerItemSpy.count(), 1); - - footer = findItem<QQuickText>(contentItem, "footer"); - QVERIFY(!footer); - footer = findItem<QQuickText>(contentItem, "footer2"); - QVERIFY(footer); - - QVERIFY(footer == gridview->footerItem()); - - QCOMPARE(footer->pos(), changedFooterPos); - QCOMPARE(footer->width(), 50.); - QCOMPARE(footer->height(), 20.); - QTRY_COMPARE(QPointF(gridview->contentX(), gridview->contentY()), changedContentPos); - - item = findItem<QQuickItem>(contentItem, "wrapper", 0); - QVERIFY(item); - QCOMPARE(item->pos(), firstDelegatePos); - - gridview->positionViewAtEnd(); - footer->setHeight(10); - footer->setWidth(40); - QTRY_COMPARE(QPointF(gridview->contentX(), gridview->contentY()), resizeContentPos); - - delete canvas; -} - -void tst_QQuickGridView::footer_data() -{ - QTest::addColumn<QQuickGridView::Flow>("flow"); - QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); - QTest::addColumn<QPointF>("initialFooterPos"); - QTest::addColumn<QPointF>("changedFooterPos"); - QTest::addColumn<QPointF>("initialContentPos"); - QTest::addColumn<QPointF>("changedContentPos"); - QTest::addColumn<QPointF>("firstDelegatePos"); - QTest::addColumn<QPointF>("resizeContentPos"); - - // footer1 = 100 x 30 - // footer2 = 50 x 20 - // cells = 80 * 60 - // view width = 240 - // view height = 320 - - // footer below items, bottom left - QTest::newRow("flow left to right") << QQuickGridView::LeftToRight << Qt::LeftToRight - << QPointF(0, 3 * 60) // 180 = height of 3 rows (cell height is 60) - << QPointF(0, 10 * 60) // 30 items = 10 rows - << QPointF(0, 0) - << QPointF(0, 0) - << QPointF(0, 0) - << QPointF(0, 10 * 60 - 320 + 10); - - // footer below items, bottom right - QTest::newRow("flow left to right, layout right to left") << QQuickGridView::LeftToRight << Qt::RightToLeft - << QPointF(240 - 100, 3 * 60) - << QPointF((240 - 100) + 50, 10 * 60) // 50 = width diff between old and new footers - << QPointF(0, 0) - << QPointF(0, 0) - << QPointF(240 - 80, 0) - << QPointF(0, 10 * 60 - 320 + 10); - - // footer to right of items - QTest::newRow("flow top to bottom, layout left to right") << QQuickGridView::TopToBottom << Qt::LeftToRight - << QPointF(2 * 80, 0) // 2 columns, cell width 80 - << QPointF(6 * 80, 0) // 30 items = 6 columns - << QPointF(0, 0) - << QPointF(0, 0) - << QPointF(0, 0) - << QPointF(6 * 80 - 240 + 40, 0); - - // footer to left of items - QTest::newRow("flow top to bottom, layout right to left") << QQuickGridView::TopToBottom << Qt::RightToLeft - << QPointF(-(2 * 80) - 100, 0) - << QPointF(-(6 * 80) - 50, 0) // 50 = new footer width - << QPointF(-240, 0) - << QPointF(-240, 0) // unchanged, footer change doesn't change content pos - << QPointF(-80, 0) - << QPointF(-(6 * 80) - 40, 0); -} - -void tst_QQuickGridView::header() -{ - QFETCH(QQuickGridView::Flow, flow); - QFETCH(Qt::LayoutDirection, layoutDirection); - QFETCH(QPointF, initialHeaderPos); - QFETCH(QPointF, changedHeaderPos); - QFETCH(QPointF, initialContentPos); - QFETCH(QPointF, changedContentPos); - QFETCH(QPointF, firstDelegatePos); - QFETCH(QPointF, resizeContentPos); - - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QQuickView *canvas = createView(); - canvas->rootContext()->setContextProperty("testModel", &model); - canvas->rootContext()->setContextProperty("initialViewWidth", 240); - canvas->rootContext()->setContextProperty("initialViewHeight", 320); - canvas->setSource(testFileUrl("header.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - gridview->setFlow(flow); - gridview->setLayoutDirection(layoutDirection); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - QQuickText *header = findItem<QQuickText>(contentItem, "header"); - QVERIFY(header); - - QVERIFY(header == gridview->headerItem()); - - QCOMPARE(header->pos(), initialHeaderPos); - QCOMPARE(header->width(), 100.); - QCOMPARE(header->height(), 30.); - QCOMPARE(QPointF(gridview->contentX(), gridview->contentY()), initialContentPos); - - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", 0); - QVERIFY(item); - QCOMPARE(item->pos(), firstDelegatePos); - - model.clear(); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - QCOMPARE(header->pos(), initialHeaderPos); // header should stay where it is - - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), ""); - - QSignalSpy headerItemSpy(gridview, SIGNAL(headerItemChanged())); - QMetaObject::invokeMethod(canvas->rootObject(), "changeHeader"); - - QCOMPARE(headerItemSpy.count(), 1); - - header = findItem<QQuickText>(contentItem, "header"); - QVERIFY(!header); - header = findItem<QQuickText>(contentItem, "header2"); - QVERIFY(header); - - QVERIFY(header == gridview->headerItem()); - - QCOMPARE(header->pos(), changedHeaderPos); - QCOMPARE(header->width(), 50.); - QCOMPARE(header->height(), 20.); - QTRY_COMPARE(QPointF(gridview->contentX(), gridview->contentY()), changedContentPos); - - item = findItem<QQuickItem>(contentItem, "wrapper", 0); - QVERIFY(item); - QCOMPARE(item->pos(), firstDelegatePos); - - header->setHeight(10); - header->setWidth(40); - QTRY_COMPARE(QPointF(gridview->contentX(), gridview->contentY()), resizeContentPos); - - delete canvas; - - - // QTBUG-21207 header should become visible if view resizes from initial empty size - - canvas = createView(); - canvas->rootContext()->setContextProperty("testModel", &model); - canvas->rootContext()->setContextProperty("initialViewWidth", 240); - canvas->rootContext()->setContextProperty("initialViewHeight", 320); - canvas->setSource(testFileUrl("header.qml")); - canvas->show(); - qApp->processEvents(); - - gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - gridview->setFlow(flow); - gridview->setLayoutDirection(layoutDirection); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - gridview->setWidth(240); - gridview->setHeight(320); - QTRY_COMPARE(gridview->headerItem()->pos(), initialHeaderPos); - QCOMPARE(QPointF(gridview->contentX(), gridview->contentY()), initialContentPos); - - delete canvas; -} - -void tst_QQuickGridView::header_data() -{ - QTest::addColumn<QQuickGridView::Flow>("flow"); - QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); - QTest::addColumn<QPointF>("initialHeaderPos"); - QTest::addColumn<QPointF>("changedHeaderPos"); - QTest::addColumn<QPointF>("initialContentPos"); - QTest::addColumn<QPointF>("changedContentPos"); - QTest::addColumn<QPointF>("firstDelegatePos"); - QTest::addColumn<QPointF>("resizeContentPos"); - - // header1 = 100 x 30 - // header2 = 50 x 20 - // cells = 80 x 60 - // view width = 240 - - // header above items, top left - QTest::newRow("flow left to right") << QQuickGridView::LeftToRight << Qt::LeftToRight - << QPointF(0, -30) - << QPointF(0, -20) - << QPointF(0, -30) - << QPointF(0, -20) - << QPointF(0, 0) - << QPointF(0, -10); - - // header above items, top right - QTest::newRow("flow left to right, layout right to left") << QQuickGridView::LeftToRight << Qt::RightToLeft - << QPointF(240 - 100, -30) - << QPointF((240 - 100) + 50, -20) // 50 = width diff between old and new headers - << QPointF(0, -30) - << QPointF(0, -20) - << QPointF(160, 0) - << QPointF(0, -10); - - // header to left of items - QTest::newRow("flow top to bottom, layout left to right") << QQuickGridView::TopToBottom << Qt::LeftToRight - << QPointF(-100, 0) - << QPointF(-50, 0) - << QPointF(-100, 0) - << QPointF(-50, 0) - << QPointF(0, 0) - << QPointF(-40, 0); - - // header to right of items - QTest::newRow("flow top to bottom, layout right to left") << QQuickGridView::TopToBottom << Qt::RightToLeft - << QPointF(0, 0) - << QPointF(0, 0) - << QPointF(-(240 - 100), 0) - << QPointF(-(240 - 50), 0) - << QPointF(-80, 0) - << QPointF(-(240 - 40), 0); -} - -void tst_QQuickGridView::resizeViewAndRepaint() -{ - QQuickView *canvas = createView(); - canvas->show(); - - QaimModel model; - for (int i = 0; i < 40; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("initialWidth", 240); - ctxt->setContextProperty("initialHeight", 100); - - canvas->setSource(testFileUrl("resizeview.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - // item at index 10 should not be currently visible - QVERIFY(!findItem<QQuickItem>(contentItem, "wrapper", 10)); - - gridview->setHeight(320); - QTRY_VERIFY(findItem<QQuickItem>(contentItem, "wrapper", 10)); - - gridview->setHeight(100); - QTRY_VERIFY(!findItem<QQuickItem>(contentItem, "wrapper", 10)); - - // Ensure we handle -ve sizes - gridview->setHeight(-100); - QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper", false).count(), 3); - - gridview->setCacheBuffer(120); - QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper", false).count(), 9); - - // ensure items in cache become visible - gridview->setHeight(120); - QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper", false).count(), 15); - - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), qreal((i%3)*80)); - QTRY_COMPARE(item->y(), qreal((i/3)*60)); - QCOMPARE(item->isVisible(), i < 9); // inside view visible, outside not visible - } - - // ensure items outside view become invisible - gridview->setHeight(60); - QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper", false).count(), 12); - - itemCount = findItems<QQuickItem>(contentItem, "wrapper", false).count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QTRY_VERIFY(item); - QTRY_COMPARE(item->x(), qreal((i%3)*80)); - QTRY_COMPARE(item->y(), qreal((i/3)*60)); - QCOMPARE(item->isVisible(), i < 6); // inside view visible, outside not visible - } - - delete canvas; -} - -void tst_QQuickGridView::changeColumnCount() -{ - QmlListModel model; - for (int i = 0; i < 40; i++) - model.addItem("Item" + QString::number(i), ""); - - QQuickView *canvas = createView(); - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("initialWidth", 100); - ctxt->setContextProperty("initialHeight", 320); - canvas->setSource(testFileUrl("resizeview.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - // a single column of 6 items are visible - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - QCOMPARE(itemCount, 6); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - QCOMPARE(item->x(), 0.0); - QCOMPARE(item->y(), qreal(i*60)); - } - - // now 6x3 grid is visible, plus 1 extra below for refill - gridview->setWidth(240); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - QCOMPARE(itemCount, 6*3 + 1); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - QCOMPARE(item->x(), qreal((i%3)*80)); - QCOMPARE(item->y(), qreal((i/3)*60)); - } - - // back to single column - gridview->setWidth(100); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - QCOMPARE(itemCount, 6); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - QCOMPARE(item->x(), 0.0); - QCOMPARE(item->y(), qreal(i*60)); - } - - delete canvas; -} - -void tst_QQuickGridView::indexAt_itemAt_data() -{ - QTest::addColumn<qreal>("x"); - QTest::addColumn<qreal>("y"); - QTest::addColumn<int>("index"); - - QTest::newRow("Item 0 - 0, 0") << 0. << 0. << 0; - QTest::newRow("Item 0 - 79, 59") << 79. << 59. << 0; - QTest::newRow("Item 1 - 80, 0") << 80. << 0. << 1; - QTest::newRow("Item 3 - 0, 60") << 0. << 60. << 3; - QTest::newRow("No Item - 240, 0") << 240. << 0. << -1; -} - -void tst_QQuickGridView::indexAt_itemAt() -{ - QFETCH(qreal, x); - QFETCH(qreal, y); - QFETCH(int, index); - - QQuickView *canvas = createView(); - - QaimModel model; - model.addItem("Fred", "12345"); - model.addItem("John", "2345"); - model.addItem("Bob", "54321"); - model.addItem("Billy", "22345"); - model.addItem("Sam", "2945"); - model.addItem("Ben", "04321"); - model.addItem("Jim", "0780"); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - QTRY_COMPARE(gridview->count(), model.count()); - - QQuickItem *item = 0; - if (index >= 0) { - item = findItem<QQuickItem>(contentItem, "wrapper", index); - QVERIFY(item); - } - QCOMPARE(gridview->indexAt(x, y), index); - QVERIFY(gridview->itemAt(x, y) == item); - - delete canvas; -} - -void tst_QQuickGridView::onAdd() -{ - QFETCH(int, initialItemCount); - QFETCH(int, itemsToAdd); - - const int delegateWidth = 50; - const int delegateHeight = 100; - QaimModel model; - QQuickView *canvas = createView(); - canvas->setGeometry(0,0,5 * delegateWidth, 5 * delegateHeight); // just ensure all items fit - - // these initial items should not trigger GridView.onAdd - for (int i=0; i<initialItemCount; i++) - model.addItem("dummy value", "dummy value"); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("delegateWidth", delegateWidth); - ctxt->setContextProperty("delegateHeight", delegateHeight); - canvas->setSource(testFileUrl("attachedSignals.qml")); - - QObject *object = canvas->rootObject(); - object->setProperty("width", canvas->width()); - object->setProperty("height", canvas->height()); - qApp->processEvents(); - - QList<QPair<QString, QString> > items; - for (int i=0; i<itemsToAdd; i++) - items << qMakePair(QString("value %1").arg(i), QString::number(i)); - model.addItems(items); - - QTRY_COMPARE(model.count(), qobject_cast<QQuickGridView*>(canvas->rootObject())->count()); - qApp->processEvents(); - - QVariantList result = object->property("addedDelegates").toList(); - QTRY_COMPARE(result.count(), items.count()); - for (int i=0; i<items.count(); i++) - QCOMPARE(result[i].toString(), items[i].first); - - delete canvas; -} - -void tst_QQuickGridView::onAdd_data() -{ - QTest::addColumn<int>("initialItemCount"); - QTest::addColumn<int>("itemsToAdd"); - - QTest::newRow("0, add 1") << 0 << 1; - QTest::newRow("0, add 2") << 0 << 2; - QTest::newRow("0, add 10") << 0 << 10; - - QTest::newRow("1, add 1") << 1 << 1; - QTest::newRow("1, add 2") << 1 << 2; - QTest::newRow("1, add 10") << 1 << 10; - - QTest::newRow("5, add 1") << 5 << 1; - QTest::newRow("5, add 2") << 5 << 2; - QTest::newRow("5, add 10") << 5 << 10; -} - -void tst_QQuickGridView::onRemove() -{ - QFETCH(int, initialItemCount); - QFETCH(int, indexToRemove); - QFETCH(int, removeCount); - - const int delegateWidth = 50; - const int delegateHeight = 100; - QaimModel model; - for (int i=0; i<initialItemCount; i++) - model.addItem(QString("value %1").arg(i), "dummy value"); - - QQuickView *canvas = createView(); - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("delegateWidth", delegateWidth); - ctxt->setContextProperty("delegateHeight", delegateHeight); - canvas->setSource(testFileUrl("attachedSignals.qml")); - QObject *object = canvas->rootObject(); - - model.removeItems(indexToRemove, removeCount); - QTRY_COMPARE(model.count(), qobject_cast<QQuickGridView*>(canvas->rootObject())->count()); - QCOMPARE(object->property("removedDelegateCount"), QVariant(removeCount)); - - delete canvas; -} - -void tst_QQuickGridView::onRemove_data() -{ - QTest::addColumn<int>("initialItemCount"); - QTest::addColumn<int>("indexToRemove"); - QTest::addColumn<int>("removeCount"); - - QTest::newRow("remove first") << 1 << 0 << 1; - QTest::newRow("two items, remove first") << 2 << 0 << 1; - QTest::newRow("two items, remove last") << 2 << 1 << 1; - QTest::newRow("two items, remove all") << 2 << 0 << 2; - - QTest::newRow("four items, remove first") << 4 << 0 << 1; - QTest::newRow("four items, remove 0-2") << 4 << 0 << 2; - QTest::newRow("four items, remove 1-3") << 4 << 1 << 2; - QTest::newRow("four items, remove 2-4") << 4 << 2 << 2; - QTest::newRow("four items, remove last") << 4 << 3 << 1; - QTest::newRow("four items, remove all") << 4 << 0 << 4; - - QTest::newRow("ten items, remove 1-8") << 10 << 0 << 8; - QTest::newRow("ten items, remove 2-7") << 10 << 2 << 5; - QTest::newRow("ten items, remove 4-10") << 10 << 4 << 6; -} - -void tst_QQuickGridView::columnCount() -{ - QQuickView canvas; - canvas.setSource(testFileUrl("gridview4.qml")); - canvas.show(); - canvas.requestActivateWindow(); - QTest::qWaitForWindowShown(&canvas); - - QQuickGridView *view = qobject_cast<QQuickGridView*>(canvas.rootObject()); - - QCOMPARE(view->cellWidth(), qreal(405)/qreal(9)); - QCOMPARE(view->cellHeight(), qreal(100)); - - QList<QQuickItem*> items = findItems<QQuickItem>(view, "delegate"); - QCOMPARE(items.size(), 18); - QCOMPARE(items.at(8)->y(), qreal(0)); - QCOMPARE(items.at(9)->y(), qreal(100)); -} - -void tst_QQuickGridView::margins() -{ - { - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 40; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - - canvas->setSource(testFileUrl("margins.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - QCOMPARE(gridview->contentX(), -30.); - QCOMPARE(gridview->xOrigin(), 0.); - - // check end bound - gridview->positionViewAtEnd(); - qreal pos = gridview->contentX(); - gridview->setContentX(pos + 80); - gridview->returnToBounds(); - QTRY_COMPARE(gridview->contentX(), pos + 50); - - // remove item before visible and check that left margin is maintained - // and xOrigin is updated - gridview->setContentX(200); - model.removeItems(0, 4); - QTest::qWait(100); - gridview->setContentX(-50); - gridview->returnToBounds(); - QCOMPARE(gridview->xOrigin(), 100.); - QTRY_COMPARE(gridview->contentX(), 70.); - - // reduce left margin - gridview->setLeftMargin(20); - QCOMPARE(gridview->xOrigin(), 100.); - QTRY_COMPARE(gridview->contentX(), 80.); - - // check end bound - gridview->positionViewAtEnd(); - QCOMPARE(gridview->xOrigin(), 0.); // positionViewAtEnd() resets origin - pos = gridview->contentX(); - gridview->setContentX(pos + 80); - gridview->returnToBounds(); - QTRY_COMPARE(gridview->contentX(), pos + 50); - - // reduce right margin - pos = gridview->contentX(); - gridview->setRightMargin(40); - QCOMPARE(gridview->xOrigin(), 0.); - QTRY_COMPARE(gridview->contentX(), pos-10); - - delete canvas; - } - { - //RTL - QQuickView *canvas = createView(); - canvas->show(); - - QaimModel model; - for (int i = 0; i < 40; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(true)); - - canvas->setSource(testFileUrl("margins.qml")); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - QCOMPARE(gridview->contentX(), -240+30.); - QCOMPARE(gridview->xOrigin(), 0.); - - // check end bound - gridview->positionViewAtEnd(); - qreal pos = gridview->contentX(); - gridview->setContentX(pos - 80); - gridview->returnToBounds(); - QTRY_COMPARE(gridview->contentX(), pos - 50); - - // remove item before visible and check that left margin is maintained - // and xOrigin is updated - gridview->setContentX(-400); - model.removeItems(0, 4); - QTest::qWait(100); - gridview->setContentX(-240+50); - gridview->returnToBounds(); - QCOMPARE(gridview->xOrigin(), -100.); - QTRY_COMPARE(gridview->contentX(), -240-70.); - - // reduce left margin (i.e. right side due to RTL) - pos = gridview->contentX(); - gridview->setLeftMargin(20); - QCOMPARE(gridview->xOrigin(), -100.); - QTRY_COMPARE(gridview->contentX(), -240-80.); - - // check end bound - gridview->positionViewAtEnd(); - QCOMPARE(gridview->xOrigin(), 0.); // positionViewAtEnd() resets origin - pos = gridview->contentX(); - gridview->setContentX(pos - 80); - gridview->returnToBounds(); - QTRY_COMPARE(gridview->contentX(), pos - 50); - - // reduce right margin (i.e. left side due to RTL) - pos = gridview->contentX(); - gridview->setRightMargin(40); - QCOMPARE(gridview->xOrigin(), 0.); - QTRY_COMPARE(gridview->contentX(), pos+10); - - delete canvas; - } -} - -void tst_QQuickGridView::creationContext() -{ - QQuickView canvas; - canvas.setGeometry(0,0,240,320); - canvas.setSource(testFileUrl("creationContext.qml")); - qApp->processEvents(); - - QQuickItem *rootItem = qobject_cast<QQuickItem *>(canvas.rootObject()); - QVERIFY(rootItem); - QVERIFY(rootItem->property("count").toInt() > 0); - - QQuickItem *item; - QVERIFY(item = rootItem->findChild<QQuickItem *>("listItem")); - QCOMPARE(item->property("text").toString(), QString("Hello!")); - QVERIFY(item = rootItem->findChild<QQuickItem *>("header")); - QCOMPARE(item->property("text").toString(), QString("Hello!")); - QVERIFY(item = rootItem->findChild<QQuickItem *>("footer")); - QCOMPARE(item->property("text").toString(), QString("Hello!")); -} - -void tst_QQuickGridView::snapToRow_data() -{ - QTest::addColumn<QQuickGridView::Flow>("flow"); - QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); - QTest::addColumn<int>("highlightRangeMode"); - QTest::addColumn<QPoint>("flickStart"); - QTest::addColumn<QPoint>("flickEnd"); - QTest::addColumn<qreal>("snapAlignment"); - QTest::addColumn<qreal>("endExtent"); - QTest::addColumn<qreal>("startExtent"); - - QTest::newRow("vertical, left to right") << QQuickGridView::LeftToRight << Qt::LeftToRight << int(QQuickItemView::NoHighlightRange) - << QPoint(20, 200) << QPoint(20, 20) << 60.0 << 1200.0 << 0.0; - - QTest::newRow("horizontal, left to right") << QQuickGridView::TopToBottom << Qt::LeftToRight << int(QQuickItemView::NoHighlightRange) - << QPoint(200, 20) << QPoint(20, 20) << 60.0 << 1200.0 << 0.0; - - QTest::newRow("horizontal, right to left") << QQuickGridView::TopToBottom << Qt::RightToLeft << int(QQuickItemView::NoHighlightRange) - << QPoint(20, 20) << QPoint(200, 20) << -60.0 << -1200.0 - 240.0 << -240.0; - - QTest::newRow("vertical, left to right, enforce range") << QQuickGridView::LeftToRight << Qt::LeftToRight << int(QQuickItemView::StrictlyEnforceRange) - << QPoint(20, 200) << QPoint(20, 20) << 60.0 << 1340.0 << -20.0; - - QTest::newRow("horizontal, left to right, enforce range") << QQuickGridView::TopToBottom << Qt::LeftToRight << int(QQuickItemView::StrictlyEnforceRange) - << QPoint(200, 20) << QPoint(20, 20) << 60.0 << 1340.0 << -20.0; - - QTest::newRow("horizontal, right to left, enforce range") << QQuickGridView::TopToBottom << Qt::RightToLeft << int(QQuickItemView::StrictlyEnforceRange) - << QPoint(20, 20) << QPoint(200, 20) << -60.0 << -1200.0 - 240.0 - 140.0 << -220.0; -} - -void tst_QQuickGridView::snapToRow() -{ - QFETCH(QQuickGridView::Flow, flow); - QFETCH(Qt::LayoutDirection, layoutDirection); - QFETCH(int, highlightRangeMode); - QFETCH(QPoint, flickStart); - QFETCH(QPoint, flickEnd); - QFETCH(qreal, snapAlignment); - QFETCH(qreal, endExtent); - QFETCH(qreal, startExtent); - - QQuickView *canvas = createView(); - - canvas->setSource(testFileUrl("snapToRow.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - gridview->setFlow(flow); - gridview->setLayoutDirection(layoutDirection); - gridview->setHighlightRangeMode(QQuickItemView::HighlightRangeMode(highlightRangeMode)); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - // confirm that a flick hits an item boundary - flick(canvas, flickStart, flickEnd, 180); - QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops - if (flow == QQuickGridView::LeftToRight) - QCOMPARE(qreal(fmod(gridview->contentY(),80.0)), snapAlignment); - else - QCOMPARE(qreal(fmod(gridview->contentX(),80.0)), snapAlignment); - - // flick to end - do { - flick(canvas, flickStart, flickEnd, 180); - QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops - } while (flow == QQuickGridView::LeftToRight - ? !gridview->isAtYEnd() - : layoutDirection == Qt::LeftToRight ? !gridview->isAtXEnd() : !gridview->isAtXBeginning()); - - if (flow == QQuickGridView::LeftToRight) - QCOMPARE(gridview->contentY(), endExtent); - else - QCOMPARE(gridview->contentX(), endExtent); - - // flick to start - do { - flick(canvas, flickEnd, flickStart, 180); - QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops - } while (flow == QQuickGridView::LeftToRight - ? !gridview->isAtYBeginning() - : layoutDirection == Qt::LeftToRight ? !gridview->isAtXBeginning() : !gridview->isAtXEnd()); - - if (flow == QQuickGridView::LeftToRight) - QCOMPARE(gridview->contentY(), startExtent); - else - QCOMPARE(gridview->contentX(), startExtent); - - delete canvas; -} - -void tst_QQuickGridView::snapOneRow_data() -{ - QTest::addColumn<QQuickGridView::Flow>("flow"); - QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); - QTest::addColumn<int>("highlightRangeMode"); - QTest::addColumn<QPoint>("flickStart"); - QTest::addColumn<QPoint>("flickEnd"); - QTest::addColumn<qreal>("snapAlignment"); - QTest::addColumn<qreal>("endExtent"); - QTest::addColumn<qreal>("startExtent"); - - QTest::newRow("vertical, left to right") << QQuickGridView::LeftToRight << Qt::LeftToRight << int(QQuickItemView::NoHighlightRange) - << QPoint(20, 200) << QPoint(20, 20) << 100.0 << 360.0 << 0.0; - - QTest::newRow("horizontal, left to right") << QQuickGridView::TopToBottom << Qt::LeftToRight << int(QQuickItemView::NoHighlightRange) - << QPoint(200, 20) << QPoint(20, 20) << 100.0 << 360.0 << 0.0; - - QTest::newRow("horizontal, right to left") << QQuickGridView::TopToBottom << Qt::RightToLeft << int(QQuickItemView::NoHighlightRange) - << QPoint(20, 20) << QPoint(200, 20) << -340.0 << -360.0 - 240.0 << -240.0; - - QTest::newRow("vertical, left to right, enforce range") << QQuickGridView::LeftToRight << Qt::LeftToRight << int(QQuickItemView::StrictlyEnforceRange) - << QPoint(20, 200) << QPoint(20, 20) << 100.0 << 460.0 << -20.0; - - QTest::newRow("horizontal, left to right, enforce range") << QQuickGridView::TopToBottom << Qt::LeftToRight << int(QQuickItemView::StrictlyEnforceRange) - << QPoint(200, 20) << QPoint(20, 20) << 100.0 << 460.0 << -20.0; - - QTest::newRow("horizontal, right to left, enforce range") << QQuickGridView::TopToBottom << Qt::RightToLeft << int(QQuickItemView::StrictlyEnforceRange) - << QPoint(20, 20) << QPoint(200, 20) << -340.0 << -360.0 - 240.0 - 100.0 << -220.0; -} - -void tst_QQuickGridView::snapOneRow() -{ - QFETCH(QQuickGridView::Flow, flow); - QFETCH(Qt::LayoutDirection, layoutDirection); - QFETCH(int, highlightRangeMode); - QFETCH(QPoint, flickStart); - QFETCH(QPoint, flickEnd); - QFETCH(qreal, snapAlignment); - QFETCH(qreal, endExtent); - QFETCH(qreal, startExtent); - - QQuickView *canvas = createView(); - - canvas->setSource(testFileUrl("snapOneRow.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - gridview->setFlow(flow); - gridview->setLayoutDirection(layoutDirection); - gridview->setHighlightRangeMode(QQuickItemView::HighlightRangeMode(highlightRangeMode)); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - QSignalSpy currentIndexSpy(gridview, SIGNAL(currentIndexChanged())); - - // confirm that a flick hits next row boundary - flick(canvas, flickStart, flickEnd, 180); - QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops - if (flow == QQuickGridView::LeftToRight) - QCOMPARE(gridview->contentY(), snapAlignment); - else - QCOMPARE(gridview->contentX(), snapAlignment); - - if (QQuickItemView::HighlightRangeMode(highlightRangeMode) == QQuickItemView::StrictlyEnforceRange) { - QCOMPARE(gridview->currentIndex(), 2); - QCOMPARE(currentIndexSpy.count(), 1); - } - - // flick to end - do { - flick(canvas, flickStart, flickEnd, 180); - QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops - } while (flow == QQuickGridView::LeftToRight - ? !gridview->isAtYEnd() - : layoutDirection == Qt::LeftToRight ? !gridview->isAtXEnd() : !gridview->isAtXBeginning()); - - if (QQuickItemView::HighlightRangeMode(highlightRangeMode) == QQuickItemView::StrictlyEnforceRange) { - QCOMPARE(gridview->currentIndex(), 8); - QCOMPARE(currentIndexSpy.count(), 4); - } - - if (flow == QQuickGridView::LeftToRight) - QCOMPARE(gridview->contentY(), endExtent); - else - QCOMPARE(gridview->contentX(), endExtent); - - // flick to start - do { - flick(canvas, flickEnd, flickStart, 180); - QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops - } while (flow == QQuickGridView::LeftToRight - ? !gridview->isAtYBeginning() - : layoutDirection == Qt::LeftToRight ? !gridview->isAtXBeginning() : !gridview->isAtXEnd()); - - if (flow == QQuickGridView::LeftToRight) - QCOMPARE(gridview->contentY(), startExtent); - else - QCOMPARE(gridview->contentX(), startExtent); - - if (QQuickItemView::HighlightRangeMode(highlightRangeMode) == QQuickItemView::StrictlyEnforceRange) { - QCOMPARE(gridview->currentIndex(), 0); - QCOMPARE(currentIndexSpy.count(), 8); - } - - delete canvas; -} - - -void tst_QQuickGridView::unaligned() -{ - QQuickView *canvas = createView(); - canvas->show(); - - QaimModel model; - for (int i = 0; i < 10; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - - canvas->setSource(testFileUrl("unaligned.qml")); - qApp->processEvents(); - - QQuickGridView *gridview = qobject_cast<QQuickGridView*>(canvas->rootObject()); - QVERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - - for (int i = 0; i < 10; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QVERIFY(item); - QCOMPARE(item->x(), qreal((i%9)*gridview->cellWidth())); - QCOMPARE(item->y(), qreal((i/9)*gridview->cellHeight())); - } - - // appending - for (int i = 10; i < 18; ++i) { - model.addItem("Item" + QString::number(i), ""); - QQuickItem *item = 0; - QTRY_VERIFY(item = findItem<QQuickItem>(contentItem, "wrapper", i)); - QCOMPARE(item->x(), qreal((i%9)*gridview->cellWidth())); - QCOMPARE(item->y(), qreal((i/9)*gridview->cellHeight())); - } - - // inserting - for (int i = 0; i < 10; ++i) { - model.insertItem(i, "Item" + QString::number(i), ""); - QQuickItem *item = 0; - QTRY_VERIFY(item = findItem<QQuickItem>(contentItem, "wrapper", i)); - QCOMPARE(item->x(), qreal((i%9)*gridview->cellWidth())); - QCOMPARE(item->y(), qreal((i/9)*gridview->cellHeight())); - } - - // removing - model.removeItems(7, 10); - QTRY_COMPARE(model.count(), gridview->count()); - for (int i = 0; i < 18; ++i) { - QQuickItem *item = 0; - QTRY_VERIFY(item = findItem<QQuickItem>(contentItem, "wrapper", i)); - QCOMPARE(item->x(), qreal(i%9)*gridview->cellWidth()); - QCOMPARE(item->y(), qreal(i/9)*gridview->cellHeight()); - } - - delete canvas; -} - -void tst_QQuickGridView::populateTransitions() -{ - QFETCH(bool, staticallyPopulate); - QFETCH(bool, dynamicallyPopulate); - QFETCH(bool, usePopulateTransition); - - QPointF transitionFrom(-50, -50); - QPointF transitionVia(100, 100); - QaimModel model_transitionFrom; - QaimModel model_transitionVia; - - QaimModel model; - if (staticallyPopulate) { - for (int i = 0; i < 30; i++) - model.addItem("item" + QString::number(i), ""); - } - - QQuickView *canvas = createView(); - canvas->rootContext()->setContextProperty("testModel", &model); - canvas->rootContext()->setContextProperty("usePopulateTransition", usePopulateTransition); - canvas->rootContext()->setContextProperty("dynamicallyPopulate", dynamicallyPopulate); - canvas->rootContext()->setContextProperty("transitionFrom", transitionFrom); - canvas->rootContext()->setContextProperty("transitionVia", transitionVia); - canvas->rootContext()->setContextProperty("model_transitionFrom", &model_transitionFrom); - canvas->rootContext()->setContextProperty("model_transitionVia", &model_transitionVia); - canvas->setSource(testFileUrl("populateTransitions.qml")); - canvas->show(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QVERIFY(gridview); - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem); - - if (staticallyPopulate || dynamicallyPopulate) { - // check the populate transition is run - if (usePopulateTransition) { - QTRY_COMPARE(gridview->property("countPopulateTransitions").toInt(), 19); - } else { - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - QTRY_COMPARE(gridview->property("countPopulateTransitions").toInt(), 0); - } - QTRY_COMPARE(gridview->property("countAddTransitions").toInt(), 0); - } else { - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - } - - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - if (usePopulateTransition) - QCOMPARE(itemCount, gridview->property("countPopulateTransitions").toInt()); - for (int i=0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - QCOMPARE(item->x(), (i%3)*80.0); - QCOMPARE(item->y(), (i/3)*60.0); - QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - } - - // add an item and check this is done with add transition, not populate - model.insertItem(0, "another item", ""); - QTRY_COMPARE(gridview->property("countAddTransitions").toInt(), 1); - QTRY_COMPARE(gridview->property("countPopulateTransitions").toInt(), - (usePopulateTransition && (staticallyPopulate || dynamicallyPopulate)) ? 19 : 0); - - // clear the model - canvas->rootContext()->setContextProperty("testModel", QVariant()); - QTRY_COMPARE(gridview->count(), 0); - QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper").count(), 0); - gridview->setProperty("countPopulateTransitions", 0); - gridview->setProperty("countAddTransitions", 0); - - // set to a valid model and check populate transition is run a second time - model.clear(); - for (int i = 0; i < 30; i++) - model.addItem("item" + QString::number(i), ""); - canvas->rootContext()->setContextProperty("testModel", &model); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - QTRY_COMPARE(gridview->property("countPopulateTransitions").toInt(), usePopulateTransition ? 19 : 0); - QTRY_COMPARE(gridview->property("countAddTransitions").toInt(), 0); - - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - if (usePopulateTransition) - QCOMPARE(itemCount, gridview->property("countPopulateTransitions").toInt()); - for (int i=0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - QCOMPARE(item->x(), (i%3)*80.0); - QCOMPARE(item->y(), (i/3)*60.0); - QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - } - - // reset model and check populate transition is run again - gridview->setProperty("countPopulateTransitions", 0); - gridview->setProperty("countAddTransitions", 0); - model.reset(); - QTRY_COMPARE(gridview->property("countPopulateTransitions").toInt(), usePopulateTransition ? 19 : 0); - QTRY_COMPARE(gridview->property("countAddTransitions").toInt(), 0); - - itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - if (usePopulateTransition) - QCOMPARE(itemCount, gridview->property("countPopulateTransitions").toInt()); - for (int i=0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - QCOMPARE(item->x(), (i%3)*80.0); - QCOMPARE(item->y(), (i/3)*60.0); - QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - } - - delete canvas; -} - -void tst_QQuickGridView::populateTransitions_data() -{ - QTest::addColumn<bool>("staticallyPopulate"); - QTest::addColumn<bool>("dynamicallyPopulate"); - QTest::addColumn<bool>("usePopulateTransition"); - - QTest::newRow("static") << true << false << true; - QTest::newRow("static, no populate") << true << false << false; - - QTest::newRow("dynamic") << false << true << true; - QTest::newRow("dynamic, no populate") << false << true << false; - - QTest::newRow("empty to start with") << false << false << true; - QTest::newRow("empty to start with, no populate") << false << false << false; -} - -void tst_QQuickGridView::addTransitions() -{ - QFETCH(int, initialItemCount); - QFETCH(bool, shouldAnimateTargets); - QFETCH(qreal, contentY); - QFETCH(int, insertionIndex); - QFETCH(int, insertionCount); - QFETCH(ListRange, expectedDisplacedIndexes); - - // added items should start here - QPointF targetItems_transitionFrom(-50, -50); - - // displaced items should pass through this point - QPointF displacedItems_transitionVia(100, 100); - - QaimModel model; - for (int i = 0; i < initialItemCount; i++) - model.addItem("Original item" + QString::number(i), ""); - QaimModel model_targetItems_transitionFrom; - QaimModel model_displacedItems_transitionVia; - - QQuickView *canvas = createView(); - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("model_targetItems_transitionFrom", &model_targetItems_transitionFrom); - ctxt->setContextProperty("model_displacedItems_transitionVia", &model_displacedItems_transitionVia); - ctxt->setContextProperty("targetItems_transitionFrom", targetItems_transitionFrom); - ctxt->setContextProperty("displacedItems_transitionVia", displacedItems_transitionVia); - canvas->setSource(testFileUrl("addTransitions.qml")); - canvas->show(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - if (contentY != 0) { - gridview->setContentY(contentY); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - } - - QList<QPair<QString,QString> > expectedDisplacedValues = expectedDisplacedIndexes.getModelDataValues(model); - - // only target items that will become visible should be animated - QList<QPair<QString, QString> > newData; - QList<QPair<QString, QString> > expectedTargetData; - QList<int> targetIndexes; - if (shouldAnimateTargets) { - for (int i=insertionIndex; i<insertionIndex+insertionCount; i++) { - newData << qMakePair(QString("New item %1").arg(i), QString("")); - - // last visible item is the first item of the row beneath the view - if (i >= (contentY / 60)*3 && i < qCeil((contentY + gridview->height()) / 60.0)*3) { - expectedTargetData << newData.last(); - targetIndexes << i; - } - } - QVERIFY(expectedTargetData.count() > 0); - } - - // start animation - if (!newData.isEmpty()) { - model.insertItems(insertionIndex, newData); - QTRY_COMPARE(model.count(), gridview->count()); - } - - QList<QQuickItem *> targetItems = findItems<QQuickItem>(contentItem, "wrapper", targetIndexes); - - if (shouldAnimateTargets) { - QTRY_COMPARE(gridview->property("targetTransitionsDone").toInt(), expectedTargetData.count()); - QTRY_COMPARE(gridview->property("displaceTransitionsDone").toInt(), - expectedDisplacedIndexes.isValid() ? expectedDisplacedIndexes.count() : 0); - - // check the target and displaced items were animated - model_targetItems_transitionFrom.matchAgainst(expectedTargetData, "wasn't animated from target 'from' pos", "shouldn't have been animated from target 'from' pos"); - model_displacedItems_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with displaced anim", "shouldn't have been animated with displaced anim"); - - // check attached properties - matchItemsAndIndexes(gridview->property("targetTrans_items").toMap(), model, targetIndexes); - matchIndexLists(gridview->property("targetTrans_targetIndexes").toList(), targetIndexes); - matchItemLists(gridview->property("targetTrans_targetItems").toList(), targetItems); - if (expectedDisplacedIndexes.isValid()) { - // adjust expectedDisplacedIndexes to their final values after the move - QList<int> displacedIndexes = adjustIndexesForAddDisplaced(expectedDisplacedIndexes.indexes, insertionIndex, insertionCount); - matchItemsAndIndexes(gridview->property("displacedTrans_items").toMap(), model, displacedIndexes); - matchIndexLists(gridview->property("displacedTrans_targetIndexes").toList(), targetIndexes); - matchItemLists(gridview->property("displacedTrans_targetItems").toList(), targetItems); - } - } else { - QTRY_COMPARE(model_targetItems_transitionFrom.count(), 0); - QTRY_COMPARE(model_displacedItems_transitionVia.count(), 0); - } - - QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); - int firstVisibleIndex = -1; - for (int i=0; i<items.count(); i++) { - if (items[i]->y() >= contentY) { - QDeclarativeExpression e(qmlContext(items[i]), items[i], "index"); - firstVisibleIndex = e.evaluate().toInt(); - break; - } - } - QVERIFY2(firstVisibleIndex >= 0, QTest::toString(firstVisibleIndex)); - - // verify all items moved to the correct final positions - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i = firstVisibleIndex; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - QCOMPARE(item->x(), (i%3)*80.0); - QCOMPARE(item->y(), (i/3)*60.0); - QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QCOMPARE(name->text(), model.name(i)); - } - - delete canvas; -} - -void tst_QQuickGridView::addTransitions_data() -{ - QTest::addColumn<int>("initialItemCount"); - QTest::addColumn<qreal>("contentY"); - QTest::addColumn<bool>("shouldAnimateTargets"); - QTest::addColumn<int>("insertionIndex"); - QTest::addColumn<int>("insertionCount"); - QTest::addColumn<ListRange>("expectedDisplacedIndexes"); - - // if inserting a full row before visible index, items don't appear or animate in, even if there are > 1 new items - QTest::newRow("insert 1, just before start") - << 30 << 20.0 << false - << 0 << 1 << ListRange(); - QTest::newRow("insert 1, way before start") - << 30 << 20.0 << false - << 0 << 1 << ListRange(); - QTest::newRow("insert multiple, just before start") - << 30 << 100.0 << false - << 0 << 3 << ListRange(); - QTest::newRow("insert multiple (< 1 row), just before start") - << 30 << 100.0 << false - << 0 << 2 << ListRange(); - QTest::newRow("insert multiple, way before start") - << 30 << 100.0 << false - << 0 << 3 << ListRange(); - - QTest::newRow("insert 1 at start") - << 30 << 0.0 << true - << 0 << 1 << ListRange(0, 17); - QTest::newRow("insert multiple at start") - << 30 << 0.0 << true - << 0 << 3 << ListRange(0, 17); - QTest::newRow("insert multiple (> 1 row) at start") - << 30 << 0.0 << true - << 0 << 5 << ListRange(0, 17); - QTest::newRow("insert 1 at start, content y not 0") - << 30 << 60.0 << true // first visible is index 3 - << 3 << 1 << ListRange(0 + 3, 17 + 3); - QTest::newRow("insert multiple at start, content y not 0") - << 30 << 60.0 << true // first visible is index 3 - << 3 << 3 << ListRange(0 + 3, 17 + 3); - QTest::newRow("insert multiple (> 1 row) at start, content y not 0") - << 30 << 60.0 << true // first visible is index 3 - << 3 << 5 << ListRange(0 + 3, 17 + 3); - - QTest::newRow("insert 1 at start, to empty grid") - << 0 << 0.0 << true - << 0 << 1 << ListRange(); - QTest::newRow("insert multiple at start, to empty grid") - << 0 << 0.0 << true - << 0 << 3 << ListRange(); - - QTest::newRow("insert 1 at middle") - << 30 << 0.0 << true - << 7 << 1 << ListRange(7, 17); - QTest::newRow("insert multiple at middle") - << 30 << 0.0 << true - << 7 << 3 << ListRange(7, 17); - QTest::newRow("insert multiple (> 1 row) at middle") - << 30 << 0.0 << true - << 7 << 5 << ListRange(7, 17); - - QTest::newRow("insert 1 at bottom") - << 30 << 0.0 << true - << 17 << 1 << ListRange(17, 17); - QTest::newRow("insert multiple at bottom") - << 30 << 0.0 << true - << 17 << 3 << ListRange(17, 17); - QTest::newRow("insert 1 at bottom, content y not 0") - << 30 << 20.0 * 3 << true - << 17 + 3 << 1 << ListRange(17 + 3, 17 + 3); - QTest::newRow("insert multiple at bottom, content y not 0") - << 30 << 20.0 * 3 << true - << 17 + 3 << 3 << ListRange(17 + 3, 17 + 3); - - - // items added after the last visible will not be animated in, since they - // do not appear in the final view - QTest::newRow("insert 1 after end") - << 30 << 0.0 << false - << 18 << 1 << ListRange(); - QTest::newRow("insert multiple after end") - << 30 << 0.0 << false - << 18 << 3 << ListRange(); -} - -void tst_QQuickGridView::moveTransitions() -{ - QFETCH(int, initialItemCount); - QFETCH(qreal, contentY); - QFETCH(qreal, itemsOffsetAfterMove); - QFETCH(int, moveFrom); - QFETCH(int, moveTo); - QFETCH(int, moveCount); - QFETCH(ListRange, expectedDisplacedIndexes); - - // target and displaced items should pass through these points - QPointF targetItems_transitionVia(-50, 50); - QPointF displacedItems_transitionVia(100, 100); - - QaimModel model; - for (int i = 0; i < initialItemCount; i++) - model.addItem("Original item" + QString::number(i), ""); - QaimModel model_targetItems_transitionVia; - QaimModel model_displacedItems_transitionVia; - - QQuickView *canvas = createView(); - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("model_targetItems_transitionVia", &model_targetItems_transitionVia); - ctxt->setContextProperty("model_displacedItems_transitionVia", &model_displacedItems_transitionVia); - ctxt->setContextProperty("targetItems_transitionVia", targetItems_transitionVia); - ctxt->setContextProperty("displacedItems_transitionVia", displacedItems_transitionVia); - canvas->setSource(testFileUrl("moveTransitions.qml")); - canvas->show(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - QQuickText *name; - - if (contentY != 0) { - gridview->setContentY(contentY); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - } - - QList<QPair<QString,QString> > expectedDisplacedValues = expectedDisplacedIndexes.getModelDataValues(model); - - // Items moving to *or* from visible positions should be animated. - // Otherwise, they should not be animated. - QList<QPair<QString, QString> > expectedTargetData; - QList<int> targetIndexes; - for (int i=moveFrom; i<moveFrom+moveCount; i++) { - int toIndex = moveTo + (i - moveFrom); - int firstVisibleIndex = (contentY / 60) * 3; - int lastVisibleIndex = (qCeil((contentY + gridview->height()) / 60.0)*3) - 1; - if ((i >= firstVisibleIndex && i <= lastVisibleIndex) - || (toIndex >= firstVisibleIndex && toIndex <= lastVisibleIndex)) { - expectedTargetData << qMakePair(model.name(i), model.number(i)); - targetIndexes << i; - } - } - // ViewTransition.index provides the indices that items are moving to, not from - targetIndexes = adjustIndexesForMove(targetIndexes, moveFrom, moveTo, moveCount); - - // start animation - model.moveItems(moveFrom, moveTo, moveCount); - - QTRY_COMPARE(gridview->property("targetTransitionsDone").toInt(), expectedTargetData.count()); - QTRY_COMPARE(gridview->property("displaceTransitionsDone").toInt(), - expectedDisplacedIndexes.isValid() ? expectedDisplacedIndexes.count() : 0); - - QList<QQuickItem *> targetItems = findItems<QQuickItem>(contentItem, "wrapper", targetIndexes); - - // check the target and displaced items were animated - model_targetItems_transitionVia.matchAgainst(expectedTargetData, "wasn't animated from target 'from' pos", "shouldn't have been animated from target 'from' pos"); - model_displacedItems_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with displaced anim", "shouldn't have been animated with displaced anim"); - - // check attached properties - matchItemsAndIndexes(gridview->property("targetTrans_items").toMap(), model, targetIndexes); - matchIndexLists(gridview->property("targetTrans_targetIndexes").toList(), targetIndexes); - matchItemLists(gridview->property("targetTrans_targetItems").toList(), targetItems); - if (expectedDisplacedIndexes.isValid()) { - // adjust expectedDisplacedIndexes to their final values after the move - QList<int> displacedIndexes = adjustIndexesForMove(expectedDisplacedIndexes.indexes, moveFrom, moveTo, moveCount); - matchItemsAndIndexes(gridview->property("displacedTrans_items").toMap(), model, displacedIndexes); - matchIndexLists(gridview->property("displacedTrans_targetIndexes").toList(), targetIndexes); - matchItemLists(gridview->property("displacedTrans_targetItems").toList(), targetItems); - } - - QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); - int firstVisibleIndex = -1; - for (int i=0; i<items.count(); i++) { - if (items[i]->y() >= contentY) { - QDeclarativeExpression e(qmlContext(items[i]), items[i], "index"); - firstVisibleIndex = e.evaluate().toInt(); - break; - } - } - QVERIFY2(firstVisibleIndex >= 0, QTest::toString(firstVisibleIndex)); - - // verify all items moved to the correct final positions - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i=firstVisibleIndex; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - QCOMPARE(item->x(), (i%3)*80.0); - QCOMPARE(item->y(), (i/3)*60.0 + itemsOffsetAfterMove); - name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - } - - delete canvas; -} - -void tst_QQuickGridView::moveTransitions_data() -{ - QTest::addColumn<int>("initialItemCount"); - QTest::addColumn<qreal>("contentY"); - QTest::addColumn<qreal>("itemsOffsetAfterMove"); - QTest::addColumn<int>("moveFrom"); - QTest::addColumn<int>("moveTo"); - QTest::addColumn<int>("moveCount"); - QTest::addColumn<ListRange>("expectedDisplacedIndexes"); - - QTest::newRow("move from above view, outside visible items, move 1") << 30 << 120.0 << 0.0 - << 1 << 10 << 1 << ListRange(6, 10); - QTest::newRow("move from above view, outside visible items, move 1 (first item)") << 30 << 120.0 << 0.0 - << 0 << 10 << 1 << ListRange(6, 10); - QTest::newRow("move from above view, outside visible items, move multiple") << 30 << 120.0 << 60.0 - << 1 << 10 << 3 << ListRange(13, 23); - QTest::newRow("move from above view, mix of visible/non-visible") << 30 << 120.0 << 60.0 - << 1 << 10 << 6 << (ListRange(7, 15) + ListRange(16, 23)); - QTest::newRow("move from above view, mix of visible/non-visible (move first)") << 30 << 120.0 << 120.0 - << 0 << 10 << 6 << ListRange(16, 23); - - QTest::newRow("move within view, move 1 down") << 30 << 0.0 << 0.0 - << 1 << 10 << 1 << ListRange(2, 10); - QTest::newRow("move within view, move 1 down, move first item") << 30 << 0.0 << 0.0 - << 0 << 10 << 1 << ListRange(1, 10); - QTest::newRow("move within view, move 1 down, move first item, contentY not 0") << 30 << 120.0 << 0.0 - << 0+6 << 10+6 << 1 << ListRange(1+6, 10+6); - QTest::newRow("move within view, move 1 down, to last item") << 30 << 0.0 << 0.0 - << 10 << 17 << 1 << ListRange(11, 17); - QTest::newRow("move within view, move first->last") << 30 << 0.0 << 0.0 - << 0 << 17 << 1 << ListRange(1, 17); - - QTest::newRow("move within view, move multiple down") << 30 << 0.0 << 0.0 - << 1 << 10 << 3 << ListRange(4, 12); - QTest::newRow("move within view, move multiple down, move first item") << 30 << 0.0 << 0.0 - << 0 << 10 << 3 << ListRange(3, 12); - QTest::newRow("move within view, move multiple down, move first item, contentY not 0") << 30 << 60.0 << 0.0 - << 0+3 << 10+3 << 3 << ListRange(3+3, 12+3); - QTest::newRow("move within view, move multiple down, displace last item") << 30 << 0.0 << 0.0 - << 5 << 15 << 3 << ListRange(8, 17); - QTest::newRow("move within view, move multiple down, move first->last") << 30 << 0.0 << 0.0 - << 0 << 15 << 3 << ListRange(3, 17); - - QTest::newRow("move within view, move 1 up") << 30 << 0.0 << 0.0 - << 10 << 1 << 1 << ListRange(1, 9); - QTest::newRow("move within view, move 1 up, move to first index") << 30 << 0.0 << 0.0 - << 10 << 0 << 1 << ListRange(0, 9); - QTest::newRow("move within view, move 1 up, move to first index, contentY not 0") << 30 << 120.0 << 0.0 - << 10+6 << 0+6 << 1 << ListRange(0+6, 9+6); - QTest::newRow("move within view, move 1 up, move to first index, contentY not on item border") << 30 << 80.0 << 0.0 - << 10+3 << 0+3 << 1 << ListRange(0+3, 9+3); - QTest::newRow("move within view, move 1 up, move last item") << 30 << 0.0 << 0.0 - << 17 << 10 << 1 << ListRange(10, 16); - QTest::newRow("move within view, move 1 up, move last->first") << 30 << 0.0 << 0.0 - << 17 << 0 << 1 << ListRange(0, 16); - - QTest::newRow("move within view, move multiple up") << 30 << 0.0 << 0.0 - << 10 << 1 << 3 << ListRange(1, 9); - QTest::newRow("move within view, move multiple (> 1 row) up") << 30 << 0.0 << 0.0 - << 10 << 1 << 5 << ListRange(1, 9); - QTest::newRow("move within view, move multiple up, move to first index") << 30 << 0.0 << 0.0 - << 10 << 0 << 3 << ListRange(0, 9); - QTest::newRow("move within view, move multiple up, move to first index, contentY not 0") << 30 << 60.0 << 0.0 - << 10+3 << 0+3 << 3 << ListRange(0+3, 9+3); - QTest::newRow("move within view, move multiple up (> 1 row), move to first index, contentY not on border") << 30 << 80.0 << 0.0 - << 10+3 << 0+3 << 5 << ListRange(0+3, 9+3); - QTest::newRow("move within view, move multiple up, move last item") << 30 << 0.0 << 0.0 - << 15 << 5 << 3 << ListRange(5, 14); - QTest::newRow("move within view, move multiple up, move last->first") << 30 << 0.0 << 0.0 - << 15 << 0 << 3 << ListRange(0, 14); - - QTest::newRow("move from below view, move 1 up") << 30 << 0.0 << 0.0 - << 20 << 5 << 1 << ListRange(5, 17); - QTest::newRow("move from below view, move 1 up, move to top") << 30 << 0.0 << 0.0 - << 20 << 0 << 1 << ListRange(0, 17); - QTest::newRow("move from below view, move 1 up, move to top, contentY not 0") << 30 << 60.0 << 0.0 - << 25 << 3 << 1 << ListRange(0+3, 17+3); - QTest::newRow("move from below view, move multiple (> 1 row) up") << 30 << 0.0 << 0.0 - << 20 << 5 << 5 << ListRange(5, 17); - QTest::newRow("move from below view, move multiple up, move to top") << 30 << 0.0 << 0.0 - << 20 << 0 << 3 << ListRange(0, 17); - QTest::newRow("move from below view, move multiple up, move to top, contentY not 0") << 30 << 60.0 << 0.0 - << 25 << 3 << 3 << ListRange(0+3, 17+3); - - QTest::newRow("move from below view, move 1 up, move to bottom") << 30 << 0.0 << 0.0 - << 20 << 17 << 1 << ListRange(17, 17); - QTest::newRow("move from below view, move 1 up, move to bottom, contentY not 0") << 30 << 60.0 << 0.0 - << 25 << 17+3 << 1 << ListRange(17+3, 17+3); - QTest::newRow("move from below view, move multiple up, move to to bottom") << 30 << 0.0 << 0.0 - << 20 << 17 << 3 << ListRange(17, 17); - QTest::newRow("move from below view, move multiple up, move to bottom, contentY not 0") << 30 << 60.0 << 0.0 - << 25 << 17+3 << 3 << ListRange(17+3, 17+3); -} - -void tst_QQuickGridView::removeTransitions() -{ - QFETCH(int, initialItemCount); - QFETCH(bool, shouldAnimateTargets); - QFETCH(qreal, contentY); - QFETCH(int, removalIndex); - QFETCH(int, removalCount); - QFETCH(ListRange, expectedDisplacedIndexes); - - // added items should end here - QPointF targetItems_transitionTo(-50, -50); - - // displaced items should pass through this points - QPointF displacedItems_transitionVia(100, 100); - - QaimModel model; - for (int i = 0; i < initialItemCount; i++) - model.addItem("Original item" + QString::number(i), ""); - QaimModel model_targetItems_transitionTo; - QaimModel model_displacedItems_transitionVia; - - QQuickView *canvas = createView(); - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("model_targetItems_transitionTo", &model_targetItems_transitionTo); - ctxt->setContextProperty("model_displacedItems_transitionVia", &model_displacedItems_transitionVia); - ctxt->setContextProperty("targetItems_transitionTo", targetItems_transitionTo); - ctxt->setContextProperty("displacedItems_transitionVia", displacedItems_transitionVia); - canvas->setSource(testFileUrl("removeTransitions.qml")); - canvas->show(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - if (contentY != 0) { - gridview->setContentY(contentY); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - } - - QList<QPair<QString,QString> > expectedDisplacedValues = expectedDisplacedIndexes.getModelDataValues(model); - - // only target items that are visible should be animated - QList<QPair<QString, QString> > expectedTargetData; - QList<int> targetIndexes; - if (shouldAnimateTargets) { - for (int i=removalIndex; i<removalIndex+removalCount; i++) { - int firstVisibleIndex = (contentY / 60.0)*3; - int lastVisibleIndex = (qCeil((contentY + gridview->height()) / 60.0)*3) - 1; - if (i >= firstVisibleIndex && i <= lastVisibleIndex) { - expectedTargetData << qMakePair(model.name(i), model.number(i)); - targetIndexes << i; - } - } - QVERIFY(expectedTargetData.count() > 0); - } - - // calculate targetItems and expectedTargets before model changes - QList<QQuickItem *> targetItems = findItems<QQuickItem>(contentItem, "wrapper", targetIndexes); - QVariantMap expectedTargets; - for (int i=0; i<targetIndexes.count(); i++) - expectedTargets[model.name(targetIndexes[i])] = targetIndexes[i]; - - // start animation - model.removeItems(removalIndex, removalCount); - QTRY_COMPARE(model.count(), gridview->count()); - - if (shouldAnimateTargets || expectedDisplacedIndexes.isValid()) { - QTRY_COMPARE(gridview->property("targetTransitionsDone").toInt(), expectedTargetData.count()); - QTRY_COMPARE(gridview->property("displaceTransitionsDone").toInt(), - expectedDisplacedIndexes.isValid() ? expectedDisplacedIndexes.count() : 0); - - // check the target and displaced items were animated - model_targetItems_transitionTo.matchAgainst(expectedTargetData, "wasn't animated to target 'to' pos", "shouldn't have been animated to target 'to' pos"); - model_displacedItems_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with displaced anim", "shouldn't have been animated with displaced anim"); - - // check attached properties - QCOMPARE(gridview->property("targetTrans_items").toMap(), expectedTargets); - matchIndexLists(gridview->property("targetTrans_targetIndexes").toList(), targetIndexes); - matchItemLists(gridview->property("targetTrans_targetItems").toList(), targetItems); - if (expectedDisplacedIndexes.isValid()) { - // adjust expectedDisplacedIndexes to their final values after the move - QList<int> displacedIndexes = adjustIndexesForRemoveDisplaced(expectedDisplacedIndexes.indexes, removalIndex, removalCount); - matchItemsAndIndexes(gridview->property("displacedTrans_items").toMap(), model, displacedIndexes); - matchIndexLists(gridview->property("displacedTrans_targetIndexes").toList(), targetIndexes); - matchItemLists(gridview->property("displacedTrans_targetItems").toList(), targetItems); - } - } else { - QTRY_COMPARE(model_targetItems_transitionTo.count(), 0); - QTRY_COMPARE(model_displacedItems_transitionVia.count(), 0); - } - - QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); - int itemCount = items.count(); - int firstVisibleIndex = -1; - for (int i=0; i<items.count(); i++) { - QDeclarativeExpression e(qmlContext(items[i]), items[i], "index"); - int index = e.evaluate().toInt(); - if (firstVisibleIndex < 0 && items[i]->y() >= contentY) - firstVisibleIndex = index; - else if (index < 0) - itemCount--; // exclude deleted items - } - QVERIFY2(firstVisibleIndex >= 0, QTest::toString(firstVisibleIndex)); - - // verify all items moved to the correct final positions - for (int i=firstVisibleIndex; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - QCOMPARE(item->x(), (i%3)*80.0); - QCOMPARE(item->y(), contentY + ((i-firstVisibleIndex)/3) * 60.0); - QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - } - - delete canvas; -} - -void tst_QQuickGridView::removeTransitions_data() -{ - QTest::addColumn<int>("initialItemCount"); - QTest::addColumn<qreal>("contentY"); - QTest::addColumn<bool>("shouldAnimateTargets"); - QTest::addColumn<int>("removalIndex"); - QTest::addColumn<int>("removalCount"); - QTest::addColumn<ListRange>("expectedDisplacedIndexes"); - - // All items that are visible following the remove operation should be animated. - // Remove targets that are outside of the view should not be animated. - - // For a GridView, removing any number of items other than a full row before the start - // should displace all items in the view - QTest::newRow("remove 1 before start") - << 30 << 120.0 << false - << 2 << 1 << ListRange(6, 24); // 6-24 are displaced - QTest::newRow("remove 1 row, before start") - << 30 << 120.0 << false - << 3 << 3 << ListRange(); - QTest::newRow("remove between 1-2 rows, before start") - << 30 << 120.0 << false - << 0 << 5 << ListRange(6, 25); - QTest::newRow("remove 2 rows, before start") - << 30 << 120.0 << false - << 0 << 6 << ListRange(); - QTest::newRow("remove mix of before and after start") - << 30 << 60.0 << true - << 2 << 3 << ListRange(5, 23); // 5-23 are displaced into view - - - QTest::newRow("remove 1 from start") - << 30 << 0.0 << true - << 0 << 1 << ListRange(1, 18); // 1-18 are displaced into view - QTest::newRow("remove multiple from start") - << 30 << 0.0 << true - << 0 << 3 << ListRange(3, 20); // 3-18 are displaced into view - QTest::newRow("remove 1 from start, content y not 0") - << 30 << 60.0 << true - << 3 << 1 << ListRange(1 + 3, 18 + 3); - QTest::newRow("remove multiple from start, content y not 0") - << 30 << 60.0 << true - << 3 << 3 << ListRange(3 + 3, 20 + 3); - - - QTest::newRow("remove 1 from middle") - << 30 << 0.0 << true - << 5 << 1 << ListRange(6, 18); - QTest::newRow("remove multiple from middle") - << 30 << 0.0 << true - << 5 << 3 << ListRange(8, 20); - - - QTest::newRow("remove 1 from bottom") - << 30 << 0.0 << true - << 17 << 1 << ListRange(18, 18); - QTest::newRow("remove multiple (1 row) from bottom") - << 30 << 0.0 << true - << 15 << 3 << ListRange(18, 20); - QTest::newRow("remove multiple (> 1 row) from bottom") - << 30 << 0.0 << true - << 15 << 5 << ListRange(20, 22); - QTest::newRow("remove 1 from bottom, content y not 0") - << 30 << 60.0 << true - << 17 + 3 << 1 << ListRange(18 + 3, 18 + 3); - QTest::newRow("remove multiple (1 row) from bottom, content y not 0") - << 30 << 60.0 << true - << 15 + 3 << 3 << ListRange(18 + 3, 20 + 3); - - - QTest::newRow("remove 1 after end") - << 30 << 0.0 << false - << 18 << 1 << ListRange(); - QTest::newRow("remove multiple after end") - << 30 << 0.0 << false - << 18 << 3 << ListRange(); -} - -void tst_QQuickGridView::multipleTransitions() -{ - // Tests that if you interrupt a transition in progress with another action that - // cancels the previous transition, the resulting items are still placed correctly. - - QFETCH(int, initialCount); - QFETCH(qreal, contentY); - QFETCH(QList<ListChange>, changes); - - // add transitions on the left, moves on the right - QPointF addTargets_transitionFrom(-50, -50); - QPointF addDisplaced_transitionFrom(-50, 50); - QPointF moveTargets_transitionFrom(50, -50); - QPointF moveDisplaced_transitionFrom(50, 50); - - QmlListModel model; - for (int i = 0; i < initialCount; i++) - model.addItem("Original item" + QString::number(i), ""); - - QQuickView *canvas = createView(); - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("addTargets_transitionFrom", addTargets_transitionFrom); - ctxt->setContextProperty("addDisplaced_transitionFrom", addDisplaced_transitionFrom); - ctxt->setContextProperty("moveTargets_transitionFrom", moveTargets_transitionFrom); - ctxt->setContextProperty("moveDisplaced_transitionFrom", moveDisplaced_transitionFrom); - canvas->setSource(testFileUrl("multipleTransitions.qml")); - canvas->show(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - - int timeBetweenActions = canvas->rootObject()->property("timeBetweenActions").toInt(); - - QList<QPair<QString, QString> > targetItems; - for (int i=0; i<changes.count(); i++) { - switch (changes[i].type) { - case ListChange::Inserted: - { - for (int j=changes[i].index; j<changes[i].index + changes[i].count; ++j) - targetItems << qMakePair(QString("new item %1").arg(j), QString::number(j)); - model.insertItems(changes[i].index, targetItems); - QTRY_COMPARE(model.count(), gridview->count()); - QTRY_VERIFY(gridview->property("runningAddTargets").toBool()); - QTRY_VERIFY(gridview->property("runningAddDisplaced").toBool()); - if (i == changes.count() - 1) { - QTRY_VERIFY(!gridview->property("runningAddTargets").toBool()); - QTRY_VERIFY(!gridview->property("runningAddDisplaced").toBool()); - } else { - QTest::qWait(timeBetweenActions); - } - break; - } - case ListChange::Removed: - for (int j=changes[i].index; j<changes[i].index + changes[i].count; ++j) - targetItems << qMakePair(model.name(i), model.number(i)); - model.removeItems(changes[i].index, changes[i].count); - QTRY_COMPARE(model.count(), gridview->count()); - QTRY_VERIFY(gridview->property("runningRemoveTargets").toBool()); - QTRY_VERIFY(gridview->property("runningRemoveDisplaced").toBool()); - if (i == changes.count() - 1) { - QTRY_VERIFY(!gridview->property("runningRemoveTargets").toBool()); - QTRY_VERIFY(!gridview->property("runningRemoveDisplaced").toBool()); - } else { - QTest::qWait(timeBetweenActions); - } - break; - case ListChange::Moved: - for (int j=changes[i].index; j<changes[i].index + changes[i].count; ++j) - targetItems << qMakePair(model.name(i), model.number(i)); - model.moveItems(changes[i].index, changes[i].to, changes[i].count); - QTRY_VERIFY(gridview->property("runningMoveTargets").toBool()); - QTRY_VERIFY(gridview->property("runningMoveDisplaced").toBool()); - if (i == changes.count() - 1) { - QTRY_VERIFY(!gridview->property("runningMoveTargets").toBool()); - QTRY_VERIFY(!gridview->property("runningMoveDisplaced").toBool()); - } else { - QTest::qWait(timeBetweenActions); - } - break; - case ListChange::SetCurrent: - gridview->setCurrentIndex(changes[i].index); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - break; - case ListChange::SetContentY: - gridview->setContentY(changes[i].pos); - QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); - break; - } - } - QCOMPARE(gridview->count(), model.count()); - - QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); - int firstVisibleIndex = -1; - for (int i=0; i<items.count(); i++) { - if (items[i]->y() >= contentY) { - QDeclarativeExpression e(qmlContext(items[i]), items[i], "index"); - firstVisibleIndex = e.evaluate().toInt(); - break; - } - } - QVERIFY2(firstVisibleIndex >= 0, QTest::toString(firstVisibleIndex)); - - // verify all items moved to the correct final positions - int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - for (int i=firstVisibleIndex; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); - QCOMPARE(item->x(), (i%3)*80.0); - QCOMPARE(item->y(), (i/3)*60.0); - QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); - QVERIFY(name != 0); - QTRY_COMPARE(name->text(), model.name(i)); - } - - delete canvas; -} - -void tst_QQuickGridView::multipleTransitions_data() -{ - QTest::addColumn<int>("initialCount"); - QTest::addColumn<qreal>("contentY"); - QTest::addColumn<QList<ListChange> >("changes"); - - // the added item and displaced items should move to final dest correctly - QTest::newRow("add item, then move it immediately") << 10 << 0.0 << (QList<ListChange>() - << ListChange::insert(0, 1) - << ListChange::move(0, 3, 1) - ); - - // items affected by the add should change from move to add transition - QTest::newRow("move, then insert item before the moved item") << 20 << 0.0 << (QList<ListChange>() - << ListChange::move(1, 10, 3) - << ListChange::insert(0, 1) - ); - - // items should be placed correctly if you trigger a transition then refill for that index - QTest::newRow("add at 0, flick down, flick back to top and add at 0 again") << 20 << 0.0 << (QList<ListChange>() - << ListChange::insert(0, 1) - << ListChange::setContentY(160.0) - << ListChange::setContentY(0.0) - << ListChange::insert(0, 1) - ); -} - -void tst_QQuickGridView::cacheBuffer() -{ - QQuickView *canvas = createView(); - - QaimModel model; - for (int i = 0; i < 90; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testRightToLeft", QVariant(false)); - ctxt->setContextProperty("testTopToBottom", QVariant(false)); - - canvas->setSource(testFileUrl("gridview1.qml")); - canvas->show(); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QVERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - QVERIFY(gridview->delegate() != 0); - QVERIFY(gridview->model() != 0); - - // Confirm items positioned correctly - int itemCount = findItems<QQuickItem>(contentItem, "wrapper", false).count(); - for (int i = 0; i < model.count() && i < itemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QTRY_COMPARE(item->x(), (i%3)*80.0); - QTRY_COMPARE(item->y(), (i/3)*60.0); - } - - QDeclarativeIncubationController controller; - canvas->engine()->setIncubationController(&controller); - - canvas->rootObject()->setProperty("cacheBuffer", 200); - QTRY_VERIFY(gridview->cacheBuffer() == 200); - - // items will be created one at a time - for (int i = itemCount; i < qMin(itemCount+9,model.count()); ++i) { - QVERIFY(findItem<QQuickItem>(gridview, "wrapper", i) == 0); - QQuickItem *item = 0; - while (!item) { - bool b = false; - controller.incubateWhile(&b); - item = findItem<QQuickItem>(gridview, "wrapper", i); - } - } - - { - bool b = true; - controller.incubateWhile(&b); - } - - int newItemCount = 0; - newItemCount = findItems<QQuickItem>(contentItem, "wrapper", false).count(); - - // Confirm items positioned correctly - for (int i = 0; i < model.count() && i < newItemCount; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY(item); - QTRY_COMPARE(item->x(), (i%3)*80.0); - QTRY_COMPARE(item->y(), (i/3)*60.0); - } - - // move view and confirm items in view are visible immediately and outside are created async - gridview->setContentY(300); - - for (int i = 15; i < 34; ++i) { // 34 due to staggered item creation - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - QVERIFY(item); - QTRY_COMPARE(item->x(), (i%3)*80.0); - QTRY_COMPARE(item->y(), (i/3)*60.0); - } - - QVERIFY(findItem<QQuickItem>(gridview, "wrapper", 34) == 0); - - // ensure buffered items are created - for (int i = 34; i < qMin(44,model.count()); ++i) { - QQuickItem *item = 0; - while (!item) { - qGuiApp->processEvents(); // allow refill to happen - bool b = false; - controller.incubateWhile(&b); - item = findItem<QQuickItem>(gridview, "wrapper", i); - } - } - - { - bool b = true; - controller.incubateWhile(&b); - } - - delete canvas; -} - -void tst_QQuickGridView::asynchronous() -{ - QQuickView *canvas = createView(); - canvas->show(); - QDeclarativeIncubationController controller; - canvas->engine()->setIncubationController(&controller); - - canvas->setSource(testFile("asyncloader.qml")); - - QQuickItem *rootObject = qobject_cast<QQuickItem*>(canvas->rootObject()); - QVERIFY(rootObject); - - QQuickGridView *gridview = 0; - while (!gridview) { - bool b = false; - controller.incubateWhile(&b); - gridview = rootObject->findChild<QQuickGridView*>("view"); - } - - // items will be created one at a time - for (int i = 0; i < 12; ++i) { - QVERIFY(findItem<QQuickItem>(gridview, "wrapper", i) == 0); - QQuickItem *item = 0; - while (!item) { - bool b = false; - controller.incubateWhile(&b); - item = findItem<QQuickItem>(gridview, "wrapper", i); - } - } - - { - bool b = true; - controller.incubateWhile(&b); - } - - // verify positioning - QQuickItem *contentItem = gridview->contentItem(); - for (int i = 0; i < 12; ++i) { - QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); - if (!item) qWarning() << "Item" << i << "not found"; - QVERIFY(item->x() == (i%3)*100); - QVERIFY(item->y() == (i/3)*100); - } - - delete canvas; -} - -void tst_QQuickGridView::unrequestedVisibility() -{ - QaimModel model; - for (int i = 0; i < 30; i++) - model.addItem("Item" + QString::number(i), QString::number(i)); - - QQuickView *canvas = new QQuickView(0); - canvas->setGeometry(0,0,240,320); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("testWrap", QVariant(false)); - - canvas->setSource(testFileUrl("unrequestedItems.qml")); - - canvas->show(); - - qApp->processEvents(); - - QQuickGridView *leftview = findItem<QQuickGridView>(canvas->rootObject(), "leftGrid"); - QTRY_VERIFY(leftview != 0); - - QQuickGridView *rightview = findItem<QQuickGridView>(canvas->rootObject(), "rightGrid"); - QTRY_VERIFY(rightview != 0); - - QQuickItem *leftContent = leftview->contentItem(); - QTRY_VERIFY(leftContent != 0); - - QQuickItem *rightContent = rightview->contentItem(); - QTRY_VERIFY(rightContent != 0); - - rightview->setCurrentIndex(12); - - QTRY_COMPARE(leftview->contentY(), 0.0); - QTRY_COMPARE(rightview->contentY(), 240.0); - - QQuickItem *item; - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 1)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 1)); - QCOMPARE(item->isVisible(), false); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 11)); - QCOMPARE(item->isVisible(), false); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 11)); - QCOMPARE(item->isVisible(), true); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 9)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 10)); - QCOMPARE(item->isVisible(), false); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 3)); - QCOMPARE(item->isVisible(), false); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 4)); - QCOMPARE(item->isVisible(), true); - - rightview->setCurrentIndex(0); - - QTRY_COMPARE(leftview->contentY(), 0.0); - QTRY_COMPARE(rightview->contentY(), 0.0); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 1)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 1)); - QTRY_COMPARE(item->isVisible(), true); - - QVERIFY(!findItem<QQuickItem>(leftContent, "wrapper", 11)); - QVERIFY(!findItem<QQuickItem>(rightContent, "wrapper", 11)); - - leftview->setCurrentIndex(12); - - QTRY_COMPARE(leftview->contentY(), 240.0); - QTRY_COMPARE(rightview->contentY(), 0.0); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 1)); - QTRY_COMPARE(item->isVisible(), false); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 1)); - QCOMPARE(item->isVisible(), true); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 11)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 11)); - QCOMPARE(item->isVisible(), false); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 3)); - QCOMPARE(item->isVisible(), false); - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 5)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 9)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 10)); - QCOMPARE(item->isVisible(), false); - - // move a non-visible item into view - model.moveItems(10, 9, 1); - QTRY_COMPARE(QQuickItemPrivate::get(leftview)->polishScheduled, false); - - QTRY_VERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 1)); - QCOMPARE(item->isVisible(), false); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 1)); - QCOMPARE(item->isVisible(), true); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 11)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 11)); - QCOMPARE(item->isVisible(), false); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 3)); - QCOMPARE(item->isVisible(), false); - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 5)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 9)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 10)); - QCOMPARE(item->isVisible(), false); - - // move a visible item out of view - model.moveItems(5, 3, 1); - QTRY_COMPARE(QQuickItemPrivate::get(leftview)->polishScheduled, false); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 3)); - QCOMPARE(item->isVisible(), false); - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 5)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 9)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 10)); - QCOMPARE(item->isVisible(), false); - - // move a non-visible item into view - model.moveItems(3, 5, 1); - QTRY_COMPARE(QQuickItemPrivate::get(leftview)->polishScheduled, false); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 3)); - QCOMPARE(item->isVisible(), false); - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 5)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 9)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 10)); - QCOMPARE(item->isVisible(), false); - - // move a visible item out of view - model.moveItems(9, 10, 1); - QTRY_COMPARE(QQuickItemPrivate::get(leftview)->polishScheduled, false); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 3)); - QCOMPARE(item->isVisible(), false); - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 5)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 9)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 10)); - QCOMPARE(item->isVisible(), false); - - // move a non-visible item into view - model.moveItems(10, 9, 1); - QTRY_COMPARE(QQuickItemPrivate::get(leftview)->polishScheduled, false); - - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 3)); - QCOMPARE(item->isVisible(), false); - QVERIFY(item = findItem<QQuickItem>(leftContent, "wrapper", 5)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 9)); - QCOMPARE(item->isVisible(), true); - QVERIFY(item = findItem<QQuickItem>(rightContent, "wrapper", 10)); - QCOMPARE(item->isVisible(), false); - - delete canvas; -} - -QList<int> tst_QQuickGridView::toIntList(const QVariantList &list) -{ - QList<int> ret; - bool ok = true; - for (int i=0; i<list.count(); i++) { - ret << list[i].toInt(&ok); - if (!ok) - qWarning() << "tst_QQuickGridView::toIntList(): not a number:" << list[i]; - } - - return ret; -} - -void tst_QQuickGridView::matchIndexLists(const QVariantList &indexLists, const QList<int> &expectedIndexes) -{ - for (int i=0; i<indexLists.count(); i++) { - QSet<int> current = indexLists[i].value<QList<int> >().toSet(); - if (current != expectedIndexes.toSet()) - qDebug() << "Cannot match actual targets" << current << "with expected" << expectedIndexes; - QCOMPARE(current, expectedIndexes.toSet()); - } -} - -void tst_QQuickGridView::matchItemsAndIndexes(const QVariantMap &items, const QaimModel &model, const QList<int> &expectedIndexes) -{ - for (QVariantMap::const_iterator it = items.begin(); it != items.end(); ++it) { - QVERIFY(it.value().type() == QVariant::Int); - QString name = it.key(); - int itemIndex = it.value().toInt(); - QVERIFY2(expectedIndexes.contains(itemIndex), QTest::toString(QString("Index %1 not found in expectedIndexes").arg(itemIndex))); - if (model.name(itemIndex) != name) - qDebug() << itemIndex; - QCOMPARE(model.name(itemIndex), name); - } - QCOMPARE(items.count(), expectedIndexes.count()); -} - -void tst_QQuickGridView::matchItemLists(const QVariantList &itemLists, const QList<QQuickItem *> &expectedItems) -{ - for (int i=0; i<itemLists.count(); i++) { - QVariantList current = itemLists[i].toList(); - for (int j=0; j<current.count(); j++) { - QQuickItem *o = qobject_cast<QQuickItem*>(current[j].value<QObject*>()); - QVERIFY2(o, QTest::toString(QString("Invalid actual item at %1").arg(j))); - QVERIFY2(expectedItems.contains(o), QTest::toString(QString("Cannot match item %1").arg(j))); - } - QCOMPARE(current.count(), expectedItems.count()); - } -} - -QTEST_MAIN(tst_QQuickGridView) - -#include "tst_qquickgridview.moc" - |