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Diffstat (limited to 'tests/auto/declarative/qquickgridview/tst_qquickgridview.cpp')
| -rw-r--r-- | tests/auto/declarative/qquickgridview/tst_qquickgridview.cpp | 3705 |
1 files changed, 0 insertions, 3705 deletions
diff --git a/tests/auto/declarative/qquickgridview/tst_qquickgridview.cpp b/tests/auto/declarative/qquickgridview/tst_qquickgridview.cpp deleted file mode 100644 index 503379ae42..0000000000 --- a/tests/auto/declarative/qquickgridview/tst_qquickgridview.cpp +++ /dev/null @@ -1,3705 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** 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 <QtWidgets/qstringlistmodel.h> -#include <QtDeclarative/qquickview.h> -#include <QtDeclarative/qdeclarativeengine.h> -#include <QtDeclarative/qdeclarativecomponent.h> -#include <QtDeclarative/qdeclarativecontext.h> -#include <QtDeclarative/qdeclarativeexpression.h> -#include <QtDeclarative/qdeclarativeincubator.h> -#include <QtDeclarative/private/qquickitem_p.h> -#include <QtDeclarative/private/qlistmodelinterface_p.h> -#include <QtDeclarative/private/qquickgridview_p.h> -#include <QtDeclarative/private/qquicktext_p.h> -#include <QtDeclarative/private/qdeclarativelistmodel_p.h> -#include "../shared/util.h" -#include <QtGui/qguiapplication.h> - -Q_DECLARE_METATYPE(Qt::LayoutDirection) -Q_DECLARE_METATYPE(QQuickGridView::Flow) - -class tst_QQuickGridView : public QObject -{ - Q_OBJECT -public: - tst_QQuickGridView(); - -private slots: - void initTestCase(); - void cleanupTestCase(); - void items(); - void changed(); - void inserted(); - void inserted_more(); - void inserted_more_data(); - void insertBeforeVisible(); - void insertBeforeVisible_data(); - void removed(); - 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 indexAt(); - void onAdd(); - void onAdd_data(); - void onRemove(); - void onRemove_data(); - void columnCount(); - void margins(); - void creationContext(); - void snapToRow_data(); - void snapToRow(); - void unaligned(); - void cacheBuffer(); - void asynchronous(); - -private: - QQuickView *createView(); - void flick(QQuickView *canvas, const QPoint &from, const QPoint &to, int duration); - template<typename T> - T *findItem(QQuickItem *parent, const QString &id, int index=-1); - template<typename T> - QList<T*> findItems(QQuickItem *parent, const QString &objectName); - void dumpTree(QQuickItem *parent, int depth = 0); -}; - -template<typename T> -void tst_qquickgridview_move(int from, int to, int n, T *items) -{ - if (n == 1) { - items->move(from, to); - } else { - T replaced; - int i=0; - typename T::ConstIterator it=items->begin(); it += from+n; - for (; i<to-from; ++i,++it) - replaced.append(*it); - i=0; - it=items->begin(); it += from; - for (; i<n; ++i,++it) - replaced.append(*it); - typename T::ConstIterator f=replaced.begin(); - typename T::Iterator t=items->begin(); t += from; - for (; f != replaced.end(); ++f, ++t) - *t = *f; - } -} - -void tst_QQuickGridView::initTestCase() -{ -} - -void tst_QQuickGridView::cleanupTestCase() -{ - -} - - -class TestModel : public QAbstractListModel -{ -public: - enum Roles { Name = Qt::UserRole+1, Number = Qt::UserRole+2 }; - - TestModel(QObject *parent=0) : QAbstractListModel(parent) { - QHash<int, QByteArray> roles; - roles[Name] = "name"; - roles[Number] = "number"; - setRoleNames(roles); - } - - int rowCount(const QModelIndex &parent=QModelIndex()) const { Q_UNUSED(parent); return list.count(); } - QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const { - QVariant rv; - if (role == Name) - rv = list.at(index.row()).first; - else if (role == Number) - rv = list.at(index.row()).second; - - return rv; - } - - int count() const { return rowCount(); } - QString name(int index) const { return list.at(index).first; } - QString number(int index) const { return list.at(index).second; } - - void addItem(const QString &name, const QString &number) { - emit beginInsertRows(QModelIndex(), list.count(), list.count()); - list.append(QPair<QString,QString>(name, number)); - emit endInsertRows(); - } - - void addItems(const QList<QPair<QString, QString> > &items) { - emit beginInsertRows(QModelIndex(), list.count(), list.count()+items.count()-1); - for (int i=0; i<items.count(); i++) - list.append(QPair<QString,QString>(items[i].first, items[i].second)); - emit endInsertRows(); - } - - void insertItem(int index, const QString &name, const QString &number) { - emit beginInsertRows(QModelIndex(), index, index); - list.insert(index, QPair<QString,QString>(name, number)); - emit endInsertRows(); - } - - void insertItems(int index, const QList<QPair<QString, QString> > &items) { - emit beginInsertRows(QModelIndex(), index, index + items.count() - 1); - for (int i=0; i<items.count(); i++) - list.insert(index + i, QPair<QString,QString>(items[i].first, items[i].second)); - emit endInsertRows(); - } - - void removeItem(int index) { - emit beginRemoveRows(QModelIndex(), index, index); - list.removeAt(index); - emit endRemoveRows(); - } - - void removeItems(int index, int count) { - emit beginRemoveRows(QModelIndex(), index, index+count-1); - while (count--) - list.removeAt(index); - emit endRemoveRows(); - } - - void moveItem(int from, int to) { - emit beginMoveRows(QModelIndex(), from, from, QModelIndex(), to); - list.move(from, to); - emit endMoveRows(); - } - - void moveItems(int from, int to, int count) { - emit beginMoveRows(QModelIndex(), from, from+count-1, QModelIndex(), to > from ? to+count : to); - tst_qquickgridview_move(from, to, count, &list); - emit endMoveRows(); - } - - void modifyItem(int idx, const QString &name, const QString &number) { - list[idx] = QPair<QString,QString>(name, number); - emit dataChanged(index(idx,0), index(idx,0)); - } - - void clear() { - int count = list.count(); - emit beginRemoveRows(QModelIndex(), 0, count-1); - list.clear(); - emit endRemoveRows(); - } - - -private: - QList<QPair<QString,QString> > list; -}; - -tst_QQuickGridView::tst_QQuickGridView() -{ -} - -void tst_QQuickGridView::items() -{ - QQuickView *canvas = createView(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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 - TestModel 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(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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); - - QQuickText *name; - QQuickText *number; - QQuickView *canvas = createView(); - canvas->show(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("gridview1.qml"))); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - gridview->setContentY(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()); - - // check visibleItems.first() is in correct position - QQuickItem *item0 = findItem<QQuickItem>(contentItem, "wrapper", 0); - QVERIFY(item0); - QCOMPARE(item0->y(), itemsOffsetAfterMove); - - 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(); - 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(); - canvas->show(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("gridview1.qml"))); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - gridview->setCacheBuffer(cacheBuffer); - - // trigger a refill (not just setting contentY) so that the visibleItems grid is updated - int firstVisibleIndex = 20; // move to an index where the top item is not visible - gridview->setContentY(firstVisibleIndex * 20.0); - gridview->setCurrentIndex(firstVisibleIndex); - qApp->processEvents(); - 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(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(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("gridview1.qml"))); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - 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::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(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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(); - - // 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 << 0.0; -} - -void tst_QQuickGridView::clear() -{ - QQuickView *canvas = createView(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("gridview1.qml"))); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QVERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - - 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; - QQuickView *canvas = createView(); - canvas->show(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("gridview1.qml"))); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - QQuickItem *currentItem = gridview->currentItem(); - QTRY_VERIFY(currentItem != 0); - - gridview->setContentY(contentY); - model.moveItems(from, to, count); - - // wait for items to move - QTest::qWait(300); - - // 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); - } - - delete canvas; -} - -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 - - 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; // only 1 item was removed from the 1st row, so it doesn't move down - - QTest::newRow("move 1 forwards, from non-visible -> visible (move first item)") - << 120.0 // // show 6-23 - << 0 << 6 << 1 - << 0.0; // only 1 item was removed from the 1st row, so it doesn't move down - - 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, 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 -} - -struct ListChange { - enum { Inserted, Removed, Moved, SetCurrent } type; - int index; - int count; - int to; // Move - - static ListChange insert(int index, int count = 1) { ListChange c = { Inserted, index, count, -1 }; return c; } - static ListChange remove(int index, int count = 1) { ListChange c = { Removed, index, count, -1 }; return c; } - static ListChange move(int index, int to, int count) { ListChange c = { Moved, index, count, to }; return c; } - static ListChange setCurrent(int index) { ListChange c = { SetCurrent, index, -1, -1 }; return c; } -}; -Q_DECLARE_METATYPE(QList<ListChange>) - -void tst_QQuickGridView::multipleChanges() -{ - QFETCH(int, startCount); - QFETCH(QList<ListChange>, changes); - QFETCH(int, newCount); - QFETCH(int, newCurrentIndex); - - QQuickView *canvas = createView(); - canvas->show(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("gridview1.qml"))); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - - 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); - break; - case ListChange::Moved: - model.moveItems(changes[i].index, changes[i].to, changes[i].count); - break; - case ListChange::SetCurrent: - gridview->setCurrentIndex(changes[i].index); - 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(); - canvas->show(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("gridview1.qml"))); - 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() -{ - TestModel 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(TESTDATA("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() -{ - TestModel 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(TESTDATA("gridview-noCurrent.qml")); - canvas->setSource(QUrl::fromLocalFile(filename)); - - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QVERIFY(gridview != 0); - - QQuickItem *contentItem = gridview->contentItem(); - QVERIFY(contentItem != 0); - - // 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(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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, QUrl::fromLocalFile(TESTDATA("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, QUrl::fromLocalFile(TESTDATA("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(QUrl::fromLocalFile(TESTDATA("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(QUrl::fromLocalFile(TESTDATA("propertychangestest.qml"))); - - QQuickGridView *gridView = canvas->rootObject()->findChild<QQuickGridView*>("gridView"); - QTRY_VERIFY(gridView); - - QDeclarativeComponent component(canvas->engine()); - component.setData("import QtQuick 2.0; Rectangle { color: \"blue\"; }", QUrl::fromLocalFile("")); - - QDeclarativeComponent delegateComponent(canvas->engine()); - delegateComponent.setData("import QtQuick 2.0; 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(QUrl::fromLocalFile(TESTDATA("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(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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(), (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(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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(QUrl::fromLocalFile(TESTDATA("mirroring.qml"))); - QQuickGridView *gridviewA = findItem<QQuickGridView>(canvasA->rootObject(), "view"); - QTRY_VERIFY(gridviewA != 0); - - QQuickView *canvasB = createView(); - canvasB->setSource(QUrl::fromLocalFile(TESTDATA("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(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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(QUrl::fromLocalFile(TESTDATA("displaygrid.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.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(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("gridview-enforcerange.qml"))); - 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); - - 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.); - - TestModel 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(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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(TESTDATA("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(); - - TestModel model; - for (int i = 0; i < 7; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - - canvas->setSource(QUrl::fromLocalFile(TESTDATA("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); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("header.qml"))); - - 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 *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(); - 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(QUrl::fromLocalFile(TESTDATA("header.qml"))); - - gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - gridview->setFlow(flow); - gridview->setLayoutDirection(layoutDirection); - - 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(); - - TestModel model; - for (int i = 0; i < 40; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - ctxt->setContextProperty("initialHeight", 100); - - canvas->setSource(QUrl::fromLocalFile(TESTDATA("resizeview.qml"))); - qApp->processEvents(); - - QQuickGridView *gridview = findItem<QQuickGridView>(canvas->rootObject(), "grid"); - QTRY_VERIFY(gridview != 0); - QQuickItem *contentItem = gridview->contentItem(); - QTRY_VERIFY(contentItem != 0); - - // 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)); - - delete canvas; -} - -void tst_QQuickGridView::indexAt() -{ - QQuickView *canvas = createView(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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()); - - QCOMPARE(gridview->indexAt(0, 0), 0); - QCOMPARE(gridview->indexAt(79, 59), 0); - QCOMPARE(gridview->indexAt(80, 0), 1); - QCOMPARE(gridview->indexAt(0, 60), 3); - QCOMPARE(gridview->indexAt(240, 0), -1); - - delete canvas; -} - -void tst_QQuickGridView::onAdd() -{ - QFETCH(int, initialItemCount); - QFETCH(int, itemsToAdd); - - const int delegateWidth = 50; - const int delegateHeight = 100; - TestModel 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(QUrl::fromLocalFile(TESTDATA("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; - TestModel 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(QUrl::fromLocalFile(TESTDATA("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(QUrl::fromLocalFile(TESTDATA("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(); - canvas->show(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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(), -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(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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(QUrl::fromLocalFile(TESTDATA("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(QUrl::fromLocalFile(TESTDATA("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)); - - 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::unaligned() -{ - QQuickView *canvas = createView(); - canvas->show(); - - TestModel model; - for (int i = 0; i < 10; i++) - model.addItem("Item" + QString::number(i), ""); - - QDeclarativeContext *ctxt = canvas->rootContext(); - ctxt->setContextProperty("testModel", &model); - - canvas->setSource(QUrl::fromLocalFile(TESTDATA("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; -} - -QQuickView *tst_QQuickGridView::createView() -{ - QQuickView *canvas = new QQuickView(0); - canvas->setGeometry(0,0,240,320); - - return canvas; -} - -void tst_QQuickGridView::flick(QQuickView *canvas, const QPoint &from, const QPoint &to, int duration) -{ - const int pointCount = 5; - QPoint diff = to - from; - - // send press, five equally spaced moves, and release. - QTest::mousePress(canvas, Qt::LeftButton, 0, from); - - for (int i = 0; i < pointCount; ++i) { - QMouseEvent mv(QEvent::MouseMove, from + (i+1)*diff/pointCount, Qt::LeftButton, Qt::LeftButton,Qt::NoModifier); - QApplication::sendEvent(canvas, &mv); - QTest::qWait(duration/pointCount); - QCoreApplication::processEvents(); - } - - QTest::mouseRelease(canvas, Qt::LeftButton, 0, to); -} - -void tst_QQuickGridView::cacheBuffer() -{ - QQuickView *canvas = createView(); - - TestModel 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(QUrl::fromLocalFile(TESTDATA("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").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").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(TESTDATA("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; -} - -/* - Find an item with the specified objectName. If index is supplied then the - item must also evaluate the {index} expression equal to index -*/ -template<typename T> -T *tst_QQuickGridView::findItem(QQuickItem *parent, const QString &objectName, int index) -{ - const QMetaObject &mo = T::staticMetaObject; - //qDebug() << parent->childItems().count() << "children"; - for (int i = 0; i < parent->childItems().count(); ++i) { - QQuickItem *item = qobject_cast<QQuickItem*>(parent->childItems().at(i)); - if (!item) - continue; - //qDebug() << "try" << item; - if (mo.cast(item) && (objectName.isEmpty() || item->objectName() == objectName)) { - if (index != -1) { - QDeclarativeContext *context = QDeclarativeEngine::contextForObject(item); - if (context) { - if (context->contextProperty("index").toInt() == index) { - return static_cast<T*>(item); - } - } - } else { - return static_cast<T*>(item); - } - } - item = findItem<T>(item, objectName, index); - if (item) - return static_cast<T*>(item); - } - - return 0; -} - -template<typename T> -QList<T*> tst_QQuickGridView::findItems(QQuickItem *parent, const QString &objectName) -{ - QList<T*> items; - const QMetaObject &mo = T::staticMetaObject; - //qDebug() << parent->childItems().count() << "children"; - for (int i = 0; i < parent->childItems().count(); ++i) { - QQuickItem *item = qobject_cast<QQuickItem*>(parent->childItems().at(i)); - if (!item) - continue; - //qDebug() << "try" << item; - if (mo.cast(item) && (objectName.isEmpty() || item->objectName() == objectName)) { - items.append(static_cast<T*>(item)); - //qDebug() << " found:" << item; - } - items += findItems<T>(item, objectName); - } - - return items; -} - -void tst_QQuickGridView::dumpTree(QQuickItem *parent, int depth) -{ - static QString padding(" "); - for (int i = 0; i < parent->childItems().count(); ++i) { - QQuickItem *item = qobject_cast<QQuickItem*>(parent->childItems().at(i)); - if (!item) - continue; - QDeclarativeContext *context = QDeclarativeEngine::contextForObject(item); - qDebug() << padding.left(depth*2) << item << (context ? context->contextProperty("index").toInt() : -1); - dumpTree(item, depth+1); - } -} - - -QTEST_MAIN(tst_QQuickGridView) - -#include "tst_qquickgridview.moc" - |