/**************************************************************************** ** ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/ ** ** This file is part of the test suite of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** GNU Lesser General Public License Usage ** This file may be used under the terms of the GNU Lesser General Public ** License version 2.1 as published by the Free Software Foundation and ** appearing in the file LICENSE.LGPL included in the packaging of this ** file. Please review the following information to ensure the GNU Lesser ** General Public License version 2.1 requirements will be met: ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU General ** Public License version 3.0 as published by the Free Software Foundation ** and appearing in the file LICENSE.GPL included in the packaging of this ** file. Please review the following information to ensure the GNU General ** Public License version 3.0 requirements will be met: ** http://www.gnu.org/copyleft/gpl.html. ** ** Other Usage ** Alternatively, this file may be used in accordance with the terms and ** conditions contained in a signed written agreement between you and Nokia. ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../../shared/util.h" #include "../shared/viewtestutil.h" #include "../shared/visualtestutil.h" #include Q_DECLARE_METATYPE(Qt::LayoutDirection) Q_DECLARE_METATYPE(QQuickGridView::Flow) using namespace QQuickViewTestUtil; using namespace QQuickVisualTestUtil; class tst_QQuickGridView : public QDeclarativeDataTest { Q_OBJECT public: tst_QQuickGridView(); private slots: void items(); void changed(); void inserted(); void inserted_more(); void inserted_more_data(); void insertBeforeVisible(); void insertBeforeVisible_data(); void removed(); void removed_more(); void removed_more_data(); void addOrRemoveBeforeVisible(); void addOrRemoveBeforeVisible_data(); void clear(); void moved(); void moved_data(); void multipleChanges(); void multipleChanges_data(); void swapWithFirstItem(); void changeFlow(); void currentIndex(); void noCurrentIndex(); void defaultValues(); void properties(); void propertyChanges(); void componentChanges(); void modelChanges(); void positionViewAtIndex(); void positionViewAtIndex_rightToLeft(); void mirroring(); void snapping(); void resetModel(); void enforceRange(); void enforceRange_rightToLeft(); void QTBUG_8456(); void manualHighlight(); void footer(); void footer_data(); void header(); void header_data(); void resizeViewAndRepaint(); void changeColumnCount(); void indexAt_itemAt_data(); void indexAt_itemAt(); void onAdd(); void onAdd_data(); void onRemove(); void onRemove_data(); void columnCount(); void margins(); void creationContext(); void snapToRow_data(); void snapToRow(); void snapOneRow_data(); void snapOneRow(); void unaligned(); void cacheBuffer(); void asynchronous(); void unrequestedVisibility(); void populateTransitions(); void populateTransitions_data(); void addTransitions(); void addTransitions_data(); void moveTransitions(); void moveTransitions_data(); void removeTransitions(); void removeTransitions_data(); void displacedTransitions(); void displacedTransitions_data(); void multipleTransitions(); void multipleTransitions_data(); private: QList toIntList(const QVariantList &list); void matchIndexLists(const QVariantList &indexLists, const QList &expectedIndexes); void matchItemsAndIndexes(const QVariantMap &items, const QaimModel &model, const QList &expectedIndexes); void matchItemLists(const QVariantList &itemLists, const QList &expectedItems); }; tst_QQuickGridView::tst_QQuickGridView() { } void tst_QQuickGridView::items() { QQuickView *canvas = createView(); QaimModel model; model.addItem("Fred", "12345"); model.addItem("John", "2345"); model.addItem("Bob", "54321"); model.addItem("Billy", "22345"); model.addItem("Sam", "2945"); model.addItem("Ben", "04321"); model.addItem("Jim", "0780"); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); qApp->processEvents(); QQuickGridView *gridview = findItem(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(contentItem, "textName", i); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); QQuickText *number = findItem(contentItem, "textNumber", i); QTRY_VERIFY(number != 0); QTRY_COMPARE(number->text(), model.number(i)); } // set an empty model and confirm that items are destroyed QaimModel model2; ctxt->setContextProperty("testModel", &model2); int itemCount = findItems(contentItem, "wrapper").count(); QTRY_VERIFY(itemCount == 0); delete canvas; } void tst_QQuickGridView::changed() { QQuickView *canvas = createView(); QaimModel model; model.addItem("Fred", "12345"); model.addItem("John", "2345"); model.addItem("Bob", "54321"); model.addItem("Billy", "22345"); model.addItem("Sam", "2945"); model.addItem("Ben", "04321"); model.addItem("Jim", "0780"); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); qApp->processEvents(); QQuickFlickable *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); model.modifyItem(1, "Will", "9876"); QQuickText *name = findItem(contentItem, "textName", 1); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(1)); QQuickText *number = findItem(contentItem, "textNumber", 1); QTRY_VERIFY(number != 0); QTRY_COMPARE(number->text(), model.number(1)); delete canvas; } void tst_QQuickGridView::inserted() { QQuickView *canvas = createView(); canvas->show(); QaimModel model; model.addItem("Fred", "12345"); model.addItem("John", "2345"); model.addItem("Bob", "54321"); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); qApp->processEvents(); QQuickGridView *gridview = findItem(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(contentItem, "textName", 1); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(1)); QQuickText *number = findItem(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(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(contentItem, "textName", 0); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(0)); number = findItem(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(contentItem, "wrapper", i); QTRY_VERIFY(item->x() == (i%3)*80); QTRY_VERIFY(item->y() == (i/3)*60); } for (int i = model.count(); i < 30; ++i) model.insertItem(i, "Hello", QString::number(i)); gridview->setContentY(120); // Insert item outside visible area model.insertItem(1, "Hello", "1324"); QTRY_VERIFY(gridview->contentY() == 120); delete canvas; } void tst_QQuickGridView::inserted_more() { QFETCH(qreal, contentY); QFETCH(int, insertIndex); QFETCH(int, insertCount); QFETCH(qreal, itemsOffsetAfterMove); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QQuickView *canvas = createView(); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); gridview->setContentY(contentY); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QList > newData; for (int i=0; iproperty("count").toInt(), model.count()); // check visibleItems.first() is in correct position QQuickItem *item0 = findItem(contentItem, "wrapper", 0); QVERIFY(item0); QCOMPARE(item0->y(), 0.0); QList items = findItems(contentItem, "wrapper"); int firstVisibleIndex = -1; for (int i=0; iy() >= 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(contentItem, "wrapper").count(); QQuickText *name; QQuickText *number; for (int i = firstVisibleIndex; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(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(contentItem, "textName", i); QVERIFY(name != 0); QCOMPARE(name->text(), model.name(i)); number = findItem(contentItem, "textNumber", i); QVERIFY(number != 0); QCOMPARE(number->text(), model.number(i)); } delete canvas; } void tst_QQuickGridView::inserted_more_data() { QTest::addColumn("contentY"); QTest::addColumn("insertIndex"); QTest::addColumn("insertCount"); QTest::addColumn("itemsOffsetAfterMove"); QTest::newRow("add 1, before visible items") << 120.0 // show 6-23 << 5 << 1 << 0.0; // insert 1 above first visible, grid is rearranged; first visible moves forward within its row // new 1st visible item is at 0 QTest::newRow("add 2, before visible items") << 120.0 // show 6-23 << 5 << 2 << 0.0; // insert 2 above first visible, grid is rearranged; first visible moves forward within its row QTest::newRow("add 3, before visible items") << 120.0 // show 6-23 << 5 << 3 << -60.0; // insert 3 (1 row) above first visible in negative pos, first visible does not move QTest::newRow("add 5, before visible items") << 120.0 // show 6-23 << 5 << 5 << -60.0; // insert 1 row + 2 items above first visible, 1 row added at negative pos, // grid is rearranged and first visible moves forward within its row QTest::newRow("add 6, before visible items") << 120.0 // show 6-23 << 5 << 6 << -60.0 * 2; // insert 2 rows above first visible in negative pos, first visible does not move QTest::newRow("add 1, at start of visible, content at start") << 0.0 << 0 << 1 << 0.0; QTest::newRow("add multiple, at start of visible, content at start") << 0.0 << 0 << 3 << 0.0; QTest::newRow("add 1, at start of visible, content not at start") << 120.0 // show 6-23 << 6 << 1 << 0.0; QTest::newRow("add multiple, at start of visible, content not at start") << 120.0 // show 6-23 << 6 << 3 << 0.0; QTest::newRow("add 1, at end of visible, content at start") << 0.0 << 17 << 1 << 0.0; QTest::newRow("add 1, at end of visible, content at start") << 0.0 << 17 << 3 << 0.0; QTest::newRow("add 1, at end of visible, content not at start") << 120.0 // show 6-23 << 23 << 1 << 0.0; QTest::newRow("add multiple, at end of visible, content not at start") << 120.0 // show 6-23 << 23 << 3 << 0.0; QTest::newRow("add 1, after visible, content at start") << 0.0 << 20 << 1 << 0.0; QTest::newRow("add 1, after visible, content at start") << 0.0 << 20 << 3 << 0.0; QTest::newRow("add 1, after visible, content not at start") << 120.0 // show 6-23 << 24 << 1 << 0.0; QTest::newRow("add multiple, after visible, content not at start") << 120.0 // show 6-23 << 24 << 3 << 0.0; } void tst_QQuickGridView::insertBeforeVisible() { QFETCH(int, insertIndex); QFETCH(int, insertCount); QFETCH(int, cacheBuffer); QQuickText *name; QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); gridview->setCacheBuffer(cacheBuffer); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); // trigger a refill (not just setting contentY) so that the visibleItems grid is updated int firstVisibleIndex = 12; // move to an index where the top item is not visible gridview->setContentY(firstVisibleIndex/3 * 60.0); gridview->setCurrentIndex(firstVisibleIndex); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QTRY_COMPARE(gridview->currentIndex(), firstVisibleIndex); QQuickItem *item = findItem(contentItem, "wrapper", firstVisibleIndex); QVERIFY(item); QCOMPARE(item->y(), gridview->contentY()); QList > newData; for (int i=0; iproperty("count").toInt(), model.count()); // now, moving to the top of the view should position the inserted items correctly int itemsOffsetAfterMove = (insertCount / 3) * -60.0; gridview->setCurrentIndex(0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QTRY_COMPARE(gridview->currentIndex(), 0); QTRY_COMPARE(gridview->contentY(), 0.0 + itemsOffsetAfterMove); // Confirm items positioned correctly and indexes correct int itemCount = findItems(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { item = findItem(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(contentItem, "textName", i); QVERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); } delete canvas; } void tst_QQuickGridView::insertBeforeVisible_data() { QTest::addColumn("insertIndex"); QTest::addColumn("insertCount"); QTest::addColumn("cacheBuffer"); QTest::newRow("insert 1 at 0, 0 buffer") << 0 << 1 << 0; QTest::newRow("insert 1 at 0, 100 buffer") << 0 << 1 << 100; QTest::newRow("insert 1 at 0, 500 buffer") << 0 << 1 << 500; QTest::newRow("insert 1 at 1, 0 buffer") << 1 << 1 << 0; QTest::newRow("insert 1 at 1, 100 buffer") << 1 << 1 << 100; QTest::newRow("insert 1 at 1, 500 buffer") << 1 << 1 << 500; QTest::newRow("insert multiple at 0, 0 buffer") << 0 << 6 << 0; QTest::newRow("insert multiple at 0, 100 buffer") << 0 << 6 << 100; QTest::newRow("insert multiple at 0, 500 buffer") << 0 << 6 << 500; QTest::newRow("insert multiple at 1, 0 buffer") << 1 << 6 << 0; QTest::newRow("insert multiple at 1, 100 buffer") << 1 << 6 << 100; QTest::newRow("insert multiple at 1, 500 buffer") << 1 << 6 << 500; } void tst_QQuickGridView::removed() { QQuickView *canvas = createView(); canvas->show(); QaimModel model; for (int i = 0; i < 40; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); model.removeItem(1); QTRY_COMPARE(canvas->rootObject()->property("count").toInt(), model.count()); QQuickText *name = findItem(contentItem, "textName", 1); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(1)); QQuickText *number = findItem(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(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(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(contentItem, "textName", 0); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(0)); number = findItem(contentItem, "textNumber", 0); QTRY_VERIFY(number != 0); QTRY_COMPARE(number->text(), model.number(0)); // Confirm items positioned correctly itemCount = findItems(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(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(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(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(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(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QTRY_VERIFY(item->x() == (i%3)*80); QTRY_VERIFY(item->y() == (i/3)*60); } // remove item outside current view. gridview->setCurrentIndex(32); gridview->setContentY(240); model.removeItem(30); QTRY_VERIFY(gridview->currentIndex() == 31); // remove current item beyond visible items. gridview->setCurrentIndex(20); gridview->setContentY(0); model.removeItem(20); QTRY_COMPARE(gridview->currentIndex(), 20); QTRY_VERIFY(gridview->currentItem() != 0); // remove item before current, but visible gridview->setCurrentIndex(8); gridview->setContentY(240); oldCurrent = gridview->currentItem(); model.removeItem(6); QTRY_COMPARE(gridview->currentIndex(), 7); QTRY_VERIFY(gridview->currentItem() == oldCurrent); delete canvas; } void tst_QQuickGridView::removed_more() { QFETCH(qreal, contentY); QFETCH(int, removeIndex); QFETCH(int, removeCount); QFETCH(qreal, itemsOffsetAfterMove); QFETCH(QString, firstVisible); QQuickText *name; QQuickText *number; QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); gridview->setContentY(contentY); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); model.removeItems(removeIndex, removeCount); QTRY_COMPARE(gridview->property("count").toInt(), model.count()); QString firstName; int firstVisibleIndex = -1; QList items = findItems(contentItem, "wrapper"); for (int i=0; iy() >= contentY) { QDeclarativeExpression e(qmlContext(items[i]), items[i], "index"); firstVisibleIndex = e.evaluate().toInt(); QDeclarativeExpression en(qmlContext(items[i]), items[i], "name"); firstName = en.evaluate().toString(); break; } } QVERIFY2(firstVisibleIndex >= 0, QTest::toString(firstVisibleIndex)); QCOMPARE(firstName, firstVisible); // Confirm items positioned correctly and indexes correct int itemCount = findItems(contentItem, "wrapper").count(); for (int i = firstVisibleIndex; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(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(contentItem, "textName", i); QVERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); number = findItem(contentItem, "textNumber", i); QVERIFY(number != 0); QTRY_COMPARE(number->text(), model.number(i)); } delete canvas; } void tst_QQuickGridView::removed_more_data() { QTest::addColumn("contentY"); QTest::addColumn("removeIndex"); QTest::addColumn("removeCount"); QTest::addColumn("itemsOffsetAfterMove"); QTest::addColumn("firstVisible"); QTest::newRow("remove 1, before visible items") << 120.0 // show 6-23 << 2 << 1 << 0.0 << "Item7"; QTest::newRow("remove 1, before visible position") << 120.0 // show 6-23 << 3 << 1 << 0.0 << "Item7"; QTest::newRow("remove multiple, all before visible items") << 120.0 << 1 << 3 << 60.0 << "Item6"; // removed top row, slide down by 1 row QTest::newRow("remove multiple, all before visible items, remove item 0") << 120.0 << 0 << 4 << 60.0 << "Item7"; // removed top row, slide down by 1 row QTest::newRow("remove multiple rows, all before visible items") << 240.0 // show 12-29 << 1 << 7 << 120.0 << "Item13"; QTest::newRow("remove one row before visible, content y not on item border") << 100.0 << 0 << 3 << 60.0 << "Item6"; // 1 row removed QTest::newRow("remove mix of visible/non-visible") << 120.0 // show 6-23 << 2 << 3 << 60.0 << "Item6"; // 1 row removed // remove 3,4,5 before the visible pos, first row moves down to just before the visible pos, // items 6,7 are removed from view, item 8 slides up to original pos of item 6 (120px) QTest::newRow("remove multiple, mix of items from before and within visible items") << 120.0 << 3 << 5 << 60.0 << "Item8"; // adjust for the 1 row removed before the visible QTest::newRow("remove multiple, mix of items from before and within visible items, remove item 0") << 120.0 << 0 << 8 << 60.0 * 2 << "Item8"; // adjust for the 2 rows removed before the visible QTest::newRow("remove 1, from start of visible, content at start") << 0.0 << 0 << 1 << 0.0 << "Item1"; QTest::newRow("remove multiple, from start of visible, content at start") << 0.0 << 0 << 3 << 0.0 << "Item3"; QTest::newRow("remove 1, from start of visible, content not at start") << 120.0 // show 6-23 << 4 << 1 << 0.0 << "Item7"; QTest::newRow("remove multiple, from start of visible, content not at start") << 120.0 // show 6-23 << 4 << 3 << 0.0 << "Item9"; QTest::newRow("remove 1, from middle of visible, content at start") << 0.0 << 10 << 1 << 0.0 << "Item0"; QTest::newRow("remove multiple, from middle of visible, content at start") << 0.0 << 10 << 5 << 0.0 << "Item0"; QTest::newRow("remove 1, from middle of visible, content not at start") << 120.0 // show 6-23 << 10 << 1 << 0.0 << "Item6"; QTest::newRow("remove multiple, from middle of visible, content not at start") << 120.0 // show 6-23 << 10 << 5 << 0.0 << "Item6"; QTest::newRow("remove 1, after visible, content at start") << 0.0 << 16 << 1 << 0.0 << "Item0"; QTest::newRow("remove multiple, after visible, content at start") << 0.0 << 16 << 5 << 0.0 << "Item0"; QTest::newRow("remove 1, after visible, content not at start") << 120.0 // show 6-23 << 16+4 << 1 << 0.0 << "Item6"; QTest::newRow("remove multiple, after visible, content not at start") << 120.0 // show 6-23 << 16+4 << 5 << 0.0 << "Item6"; QTest::newRow("remove multiple, mix of items from within and after visible items") << 120.0 // show 6-23 << 20 << 5 << 0.0 << "Item6"; } void tst_QQuickGridView::addOrRemoveBeforeVisible() { // QTBUG-21588: ensure re-layout is done on grid after adding or removing // items from before the visible area QFETCH(bool, doAdd); QFETCH(qreal, newTopContentY); QQuickView *canvas = createView(); canvas->show(); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QQuickText *name = findItem(contentItem, "textName", 0); QTRY_COMPARE(name->text(), QString("Item0")); gridview->setCurrentIndex(0); qApp->processEvents(); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); // scroll down until item 0 is no longer drawn // (bug not triggered if we just move using content y, since that doesn't // refill and change the visible items) gridview->setCurrentIndex(24); qApp->processEvents(); QTRY_COMPARE(gridview->currentIndex(), 24); QTRY_COMPARE(gridview->contentY(), 220.0); QTest::qWait(100); // wait for refill to complete QTRY_VERIFY(!findItem(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(contentItem, "textName", 0); if (doAdd) QCOMPARE(name->text(), QString("New Item")); else QCOMPARE(name->text(), QString("Item1")); // Confirm items positioned correctly int itemCount = findItems(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QTRY_VERIFY(findItem(contentItem, "wrapper", i)); QQuickItem *item = findItem(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("doAdd"); QTest::addColumn("newTopContentY"); QTest::newRow("add") << true << -60.0; QTest::newRow("remove") << false << -60.0; } void tst_QQuickGridView::clear() { QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QVERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QVERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); model.clear(); QVERIFY(gridview->count() == 0); QVERIFY(gridview->currentItem() == 0); QVERIFY(gridview->contentY() == 0); QVERIFY(gridview->currentIndex() == -1); // confirm sanity when adding an item to cleared list model.addItem("New", "1"); QTRY_COMPARE(gridview->count(), 1); QVERIFY(gridview->currentItem() != 0); QVERIFY(gridview->currentIndex() == 0); delete canvas; } void tst_QQuickGridView::moved() { QFETCH(qreal, contentY); QFETCH(int, from); QFETCH(int, to); QFETCH(int, count); QFETCH(qreal, itemsOffsetAfterMove); QQuickText *name; QQuickText *number; QScopedPointer canvas(createView()); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QQuickItem *currentItem = gridview->currentItem(); QTRY_VERIFY(currentItem != 0); if (contentY != 0) { gridview->setContentY(contentY); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); } model.moveItems(from, to, count); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); // Confirm items positioned correctly and indexes correct int firstVisibleIndex = qCeil(contentY / 60.0) * 3; int itemCount = findItems(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(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(contentItem, "textName", i); QVERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); number = findItem(contentItem, "textNumber", i); QVERIFY(number != 0); QTRY_COMPARE(number->text(), model.number(i)); // current index should have been updated if (item == currentItem) QTRY_COMPARE(gridview->currentIndex(), i); } } void tst_QQuickGridView::moved_data() { QTest::addColumn("contentY"); QTest::addColumn("from"); QTest::addColumn("to"); QTest::addColumn("count"); QTest::addColumn("itemsOffsetAfterMove"); // model starts with 30 items, each 80x60, in area 240x320 // 18 items should be visible at a time // The first visible item should not move upwards and out of the view // if items are moved/removed before it. QTest::newRow("move 1 forwards, within visible items") << 0.0 << 1 << 8 << 1 << 0.0; QTest::newRow("move 1 forwards, from non-visible -> visible") << 120.0 // show 6-23 << 1 << 23 << 1 << 0.0; QTest::newRow("move 1 forwards, from non-visible -> visible (move first item)") << 120.0 // // show 6-23 << 0 << 6 << 1 << 0.0; QTest::newRow("move 1 forwards, from visible -> non-visible") << 0.0 << 1 << 20 << 1 << 0.0; QTest::newRow("move 1 forwards, from visible -> non-visible (move first item)") << 0.0 << 0 << 20 << 1 << 0.0; QTest::newRow("move 1 backwards, within visible items") << 0.0 << 10 << 5 << 1 << 0.0; QTest::newRow("move 1 backwards, within visible items (to first index)") << 0.0 << 10 << 0 << 1 << 0.0; QTest::newRow("move 1 backwards, from non-visible -> visible") << 0.0 << 28 << 8 << 1 << 0.0; QTest::newRow("move 1 backwards, from non-visible -> visible (move last item)") << 0.0 << 29 << 14 << 1 << 0.0; QTest::newRow("move 1 backwards, from visible -> non-visible") << 120.0 // show 6-23 << 7 << 1 << 1 << 0.0; // only 1 item moved back, so items shift accordingly and first row doesn't move QTest::newRow("move 1 backwards, from visible -> non-visible (move first item)") << 120.0 // show 6-23 << 7 << 0 << 1 << 0.0; // only 1 item moved back, so items shift accordingly and first row doesn't move QTest::newRow("move multiple forwards, within visible items") << 0.0 << 0 << 5 << 3 << 0.0; QTest::newRow("move multiple backwards, within visible items (move first item)") << 0.0 << 10 << 0 << 3 << 0.0; QTest::newRow("move multiple forwards, before visible items") << 120.0 // show 6-23 << 3 << 4 << 3 // 3, 4, 5 move to after 6 << 60.0; // row of 3,4,5 has moved down QTest::newRow("move multiple forwards, from non-visible -> visible") << 120.0 // show 6-23 << 1 << 6 << 3 << 60.0; // 1st row (it's above visible area) disappears, 0 drops down 1 row, first visible item (6) stays where it is QTest::newRow("move multiple forwards, from non-visible -> visible (move first item)") << 120.0 // show 6-23 << 0 << 6 << 3 << 60.0; // top row moved and shifted to below 3rd row, all items should shift down by 1 row QTest::newRow("move multiple forwards, mix of non-visible/visible") << 120.0 << 3 << 16 << 6 << 60.0; // top two rows removed, third row is now the first visible QTest::newRow("move multiple forwards, to bottom of view") << 0.0 << 5 << 13 << 5 << 0.0; QTest::newRow("move multiple forwards, to bottom of view, first row -> last") << 0.0 << 0 << 15 << 3 << 0.0; QTest::newRow("move multiple forwards, to bottom of view, content y not 0") << 120.0 << 5+4 << 13+4 << 5 << 0.0; QTest::newRow("move multiple forwards, from visible -> non-visible") << 0.0 << 1 << 16 << 3 << 0.0; QTest::newRow("move multiple forwards, from visible -> non-visible (move first item)") << 0.0 << 0 << 16 << 3 << 0.0; QTest::newRow("move multiple backwards, within visible items") << 0.0 << 4 << 1 << 3 << 0.0; QTest::newRow("move multiple backwards, from non-visible -> visible") << 0.0 << 20 << 4 << 3 << 0.0; QTest::newRow("move multiple backwards, from non-visible -> visible (move last item)") << 0.0 << 27 << 10 << 3 << 0.0; QTest::newRow("move multiple backwards, from visible -> non-visible") << 120.0 // show 6-23 << 16 << 1 << 3 << -60.0; // to minimize movement, items are added above visible area, all items move up by 1 row QTest::newRow("move multiple backwards, from visible -> non-visible (move first item)") << 120.0 // show 6-23 << 16 << 0 << 3 << -60.0; // 16,17,18 move to above item 0, all items move up by 1 row } void tst_QQuickGridView::multipleChanges() { QSKIP("QTBUG-24523"); QFETCH(int, startCount); QFETCH(QList, changes); QFETCH(int, newCount); QFETCH(int, newCurrentIndex); QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < startCount; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); for (int i=0; i > items; for (int j=changes[i].index; jpolishScheduled, false); break; case ListChange::Moved: model.moveItems(changes[i].index, changes[i].to, changes[i].count); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); break; case ListChange::SetCurrent: gridview->setCurrentIndex(changes[i].index); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); break; case ListChange::SetContentY: gridview->setContentY(changes[i].pos); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); break; } } QTRY_COMPARE(gridview->count(), newCount); QCOMPARE(gridview->count(), model.count()); QTRY_COMPARE(gridview->currentIndex(), newCurrentIndex); QQuickText *name; QQuickText *number; QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); int itemCount = findItems(contentItem, "wrapper").count(); for (int i=0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); name = findItem(contentItem, "textName", i); QVERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); number = findItem(contentItem, "textNumber", i); QVERIFY(number != 0); QTRY_COMPARE(number->text(), model.number(i)); } delete canvas; } void tst_QQuickGridView::multipleChanges_data() { QTest::addColumn("startCount"); QTest::addColumn >("changes"); QTest::addColumn("newCount"); QTest::addColumn("newCurrentIndex"); QList 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::remove(0, 1) << ListChange::insert(0, 1) ) << 10 << 1; QTest::newRow("remove then insert at non-zero index") << 10 << (QList() << ListChange::setCurrent(2) << ListChange::remove(2, 1) << ListChange::insert(2, 1) ) << 10 << 3; QTest::newRow("remove current then insert below it") << 10 << (QList() << 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::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::setCurrent(5) << ListChange::remove(4, 3) << ListChange::move(4, 1, 1) ) << 7 << 1; QTest::newRow("insert multiple times") << 0 << (QList() << 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::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::insert(0, 30) << ListChange::remove(0, 30) ) << 0 << -1; QTest::newRow("insert and remove current") << 30 << (QList() << 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::insert(0, 10) << ListChange::remove(5, 10) ) << 10 << 5; QTest::newRow("insert multiple, then move new items to end") << 10 << (QList() << 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::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::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::setCurrent(1) << ListChange::move(1, 2, 2) << ListChange::move(2, 1, 2) ) << 10 << 1; QTest::newRow("move forwards then back") << 10 << (QList() << 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::setCurrent(5) << ListChange::move(5, 0, 1) << ListChange::remove(0) ) << 9 << 0; QTest::newRow("move current, then insert before it") << 10 << (QList() << ListChange::setCurrent(5) << ListChange::move(5, 0, 1) << ListChange::insert(0) ) << 11 << 1; QTest::newRow("move multiple, then remove them") << 10 << (QList() << 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::setCurrent(5) << ListChange::move(5, 1, 3) << ListChange::insert(1, 5) ) << 15 << 6; QTest::newRow("move multiple, then insert after them") << 10 << (QList() << ListChange::setCurrent(3) << ListChange::move(0, 1, 2) << ListChange::insert(3, 5) ) << 15 << 8; QTest::newRow("clear current") << 0 << (QList() << ListChange::insert(0, 5) << ListChange::setCurrent(-1) << ListChange::remove(0, 5) << ListChange::insert(0, 5) ) << 5 << -1; } void tst_QQuickGridView::swapWithFirstItem() { // QTBUG_9697 QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); // ensure content position is stable gridview->setContentY(0); model.moveItem(10, 0); QTRY_VERIFY(gridview->contentY() == 0); delete canvas; } void tst_QQuickGridView::currentIndex() { QaimModel model; for (int i = 0; i < 60; i++) model.addItem("Item" + QString::number(i), QString::number(i)); QQuickView *canvas = new QQuickView(0); canvas->setGeometry(0,0,240,320); canvas->show(); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); QString filename(testFile("gridview-initCurrent.qml")); canvas->setSource(QUrl::fromLocalFile(filename)); qApp->processEvents(); QQuickGridView *gridview = findItem(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(contentItem, "wrapper", 35)); QCOMPARE(gridview->currentItem()->y(), gridview->highlightItem()->y()); QCOMPARE(gridview->contentY(), 400.0); gridview->moveCurrentIndexRight(); QCOMPARE(gridview->currentIndex(), 36); gridview->moveCurrentIndexDown(); QCOMPARE(gridview->currentIndex(), 39); gridview->moveCurrentIndexUp(); QCOMPARE(gridview->currentIndex(), 36); gridview->moveCurrentIndexLeft(); QCOMPARE(gridview->currentIndex(), 35); // wait until motion stops QTRY_VERIFY(gridview->verticalVelocity() == 0.0); // no wrap gridview->setCurrentIndex(0); QCOMPARE(gridview->currentIndex(), 0); // confirm that the velocity is updated QTRY_VERIFY(gridview->verticalVelocity() != 0.0); gridview->moveCurrentIndexUp(); QCOMPARE(gridview->currentIndex(), 0); gridview->moveCurrentIndexLeft(); QCOMPARE(gridview->currentIndex(), 0); gridview->setCurrentIndex(model.count()-1); QCOMPARE(gridview->currentIndex(), model.count()-1); gridview->moveCurrentIndexRight(); QCOMPARE(gridview->currentIndex(), model.count()-1); gridview->moveCurrentIndexDown(); QCOMPARE(gridview->currentIndex(), model.count()-1); // with wrap gridview->setWrapEnabled(true); gridview->setCurrentIndex(0); QCOMPARE(gridview->currentIndex(), 0); gridview->moveCurrentIndexLeft(); QCOMPARE(gridview->currentIndex(), model.count()-1); qApp->processEvents(); QTRY_COMPARE(gridview->contentY(), 880.0); gridview->moveCurrentIndexRight(); QCOMPARE(gridview->currentIndex(), 0); QTRY_COMPARE(gridview->contentY(), 0.0); // footer should become visible if it is out of view, and then current index moves to the first row canvas->rootObject()->setProperty("showFooter", true); QTRY_VERIFY(gridview->footerItem()); gridview->setCurrentIndex(model.count()-3); QTRY_VERIFY(gridview->footerItem()->y() > gridview->contentY() + gridview->height()); gridview->setCurrentIndex(model.count()-2); QTRY_COMPARE(gridview->contentY() + gridview->height(), (60.0 * model.count()/3) + gridview->footerItem()->height()); canvas->rootObject()->setProperty("showFooter", false); // header should become visible if it is out of view, and then current index moves to the last row canvas->rootObject()->setProperty("showHeader", true); QTRY_VERIFY(gridview->headerItem()); gridview->setCurrentIndex(3); QTRY_VERIFY(gridview->headerItem()->y() + gridview->headerItem()->height() < gridview->contentY()); gridview->setCurrentIndex(1); QTRY_COMPARE(gridview->contentY(), -gridview->headerItem()->height()); canvas->rootObject()->setProperty("showHeader", false); // Test keys canvas->requestActivateWindow(); QTest::qWaitForWindowShown(canvas); QTRY_VERIFY(qGuiApp->focusWindow() == canvas); gridview->setCurrentIndex(0); QTest::keyClick(canvas, Qt::Key_Down); QCOMPARE(gridview->currentIndex(), 3); QTest::keyClick(canvas, Qt::Key_Up); QCOMPARE(gridview->currentIndex(), 0); // hold down Key_Down for (int i=0; i<(model.count() / 3) - 1; i++) { QTest::simulateEvent(canvas, true, Qt::Key_Down, Qt::NoModifier, "", true); QTRY_COMPARE(gridview->currentIndex(), i*3 + 3); } QTest::keyRelease(canvas, Qt::Key_Down); QTRY_COMPARE(gridview->currentIndex(), 57); QTRY_COMPARE(gridview->contentY(), 880.0); // hold down Key_Up for (int i=(model.count() / 3) - 1; i > 0; i--) { QTest::simulateEvent(canvas, true, Qt::Key_Up, Qt::NoModifier, "", true); QTRY_COMPARE(gridview->currentIndex(), i*3 - 3); } QTest::keyRelease(canvas, Qt::Key_Up); QTRY_COMPARE(gridview->currentIndex(), 0); QTRY_COMPARE(gridview->contentY(), 0.0); gridview->setFlow(QQuickGridView::TopToBottom); canvas->requestActivateWindow(); QTest::qWaitForWindowShown(canvas); QVERIFY(qGuiApp->focusWindow() == canvas); qApp->processEvents(); QTest::keyClick(canvas, Qt::Key_Right); QCOMPARE(gridview->currentIndex(), 5); QTest::keyClick(canvas, Qt::Key_Left); QCOMPARE(gridview->currentIndex(), 0); QTest::keyClick(canvas, Qt::Key_Down); QCOMPARE(gridview->currentIndex(), 1); QTest::keyClick(canvas, Qt::Key_Up); QCOMPARE(gridview->currentIndex(), 0); // hold down Key_Right for (int i=0; i<(model.count() / 5) - 1; i++) { QTest::simulateEvent(canvas, true, Qt::Key_Right, Qt::NoModifier, "", true); QTRY_COMPARE(gridview->currentIndex(), i*5 + 5); } QTest::keyRelease(canvas, Qt::Key_Right); QTRY_COMPARE(gridview->currentIndex(), 55); QTRY_COMPARE(gridview->contentX(), 720.0); // hold down Key_Left for (int i=(model.count() / 5) - 1; i > 0; i--) { QTest::simulateEvent(canvas, true, Qt::Key_Left, Qt::NoModifier, "", true); QTRY_COMPARE(gridview->currentIndex(), i*5 - 5); } QTest::keyRelease(canvas, Qt::Key_Left); QTRY_COMPARE(gridview->currentIndex(), 0); QTRY_COMPARE(gridview->contentX(), 0.0); // turn off auto highlight gridview->setHighlightFollowsCurrentItem(false); QVERIFY(gridview->highlightFollowsCurrentItem() == false); QVERIFY(gridview->highlightItem()); qreal hlPosX = gridview->highlightItem()->x(); qreal hlPosY = gridview->highlightItem()->y(); gridview->setCurrentIndex(5); QTRY_COMPARE(gridview->highlightItem()->x(), hlPosX); QTRY_COMPARE(gridview->highlightItem()->y(), hlPosY); // insert item before currentIndex gridview->setCurrentIndex(28); model.insertItem(0, "Foo", "1111"); QTRY_COMPARE(canvas->rootObject()->property("current").toInt(), 29); // check removing highlight by setting currentIndex to -1; gridview->setCurrentIndex(-1); QCOMPARE(gridview->currentIndex(), -1); QVERIFY(!gridview->highlightItem()); QVERIFY(!gridview->currentItem()); gridview->setHighlightFollowsCurrentItem(true); gridview->setFlow(QQuickGridView::LeftToRight); gridview->setLayoutDirection(Qt::RightToLeft); canvas->requestActivateWindow(); QTest::qWaitForWindowShown(canvas); QTRY_VERIFY(qGuiApp->focusWindow() == canvas); qApp->processEvents(); gridview->setCurrentIndex(35); QTest::keyClick(canvas, Qt::Key_Right); QCOMPARE(gridview->currentIndex(), 34); QTest::keyClick(canvas, Qt::Key_Down); QCOMPARE(gridview->currentIndex(), 37); QTest::keyClick(canvas, Qt::Key_Up); QCOMPARE(gridview->currentIndex(), 34); QTest::keyClick(canvas, Qt::Key_Left); QCOMPARE(gridview->currentIndex(), 35); // turn off auto highlight gridview->setHighlightFollowsCurrentItem(false); QVERIFY(gridview->highlightFollowsCurrentItem() == false); QVERIFY(gridview->highlightItem()); hlPosX = gridview->highlightItem()->x(); hlPosY = gridview->highlightItem()->y(); gridview->setCurrentIndex(5); QTRY_COMPARE(gridview->highlightItem()->x(), hlPosX); QTRY_COMPARE(gridview->highlightItem()->y(), hlPosY); // insert item before currentIndex gridview->setCurrentIndex(28); model.insertItem(0, "Foo", "1111"); QTRY_COMPARE(canvas->rootObject()->property("current").toInt(), 29); // check removing highlight by setting currentIndex to -1; gridview->setCurrentIndex(-1); QCOMPARE(gridview->currentIndex(), -1); QVERIFY(!gridview->highlightItem()); QVERIFY(!gridview->currentItem()); delete canvas; } void tst_QQuickGridView::noCurrentIndex() { QaimModel model; for (int i = 0; i < 60; i++) model.addItem("Item" + QString::number(i), QString::number(i)); QQuickView *canvas = new QQuickView(0); canvas->setGeometry(0,0,240,320); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); QString filename(testFile("gridview-noCurrent.qml")); canvas->setSource(QUrl::fromLocalFile(filename)); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QVERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QVERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); // current index should be -1 QCOMPARE(gridview->currentIndex(), -1); QVERIFY(!gridview->currentItem()); QVERIFY(!gridview->highlightItem()); QCOMPARE(gridview->contentY(), 0.0); gridview->setCurrentIndex(5); QCOMPARE(gridview->currentIndex(), 5); QVERIFY(gridview->currentItem()); QVERIFY(gridview->highlightItem()); delete canvas; } void tst_QQuickGridView::changeFlow() { QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), QString::number(i)); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); qApp->processEvents(); QQuickGridView *gridview = findItem(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(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(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(contentItem, "textName", i); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); QQuickText *number = findItem(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(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(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(contentItem, "textName", i); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); QQuickText *number = findItem(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(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(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(contentItem, "textName", i); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); QQuickText *number = findItem(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(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(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(contentItem, "textName", i); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); QQuickText *number = findItem(contentItem, "textNumber", i); QTRY_VERIFY(number != 0); QTRY_COMPARE(number->text(), model.number(i)); } delete canvas; } void tst_QQuickGridView::defaultValues() { QDeclarativeEngine engine; QDeclarativeComponent c(&engine, testFileUrl("gridview3.qml")); QQuickGridView *obj = qobject_cast(c.create()); QTRY_VERIFY(obj != 0); QTRY_VERIFY(obj->model() == QVariant()); QTRY_VERIFY(obj->delegate() == 0); QTRY_COMPARE(obj->currentIndex(), -1); QTRY_VERIFY(obj->currentItem() == 0); QTRY_COMPARE(obj->count(), 0); QTRY_VERIFY(obj->highlight() == 0); QTRY_VERIFY(obj->highlightItem() == 0); QTRY_COMPARE(obj->highlightFollowsCurrentItem(), true); QTRY_VERIFY(obj->flow() == 0); QTRY_COMPARE(obj->isWrapEnabled(), false); QTRY_COMPARE(obj->cacheBuffer(), 0); QTRY_COMPARE(obj->cellWidth(), qreal(100)); //### Should 100 be the default? QTRY_COMPARE(obj->cellHeight(), qreal(100)); delete obj; } void tst_QQuickGridView::properties() { QDeclarativeEngine engine; QDeclarativeComponent c(&engine, testFileUrl("gridview2.qml")); QQuickGridView *obj = qobject_cast(c.create()); QTRY_VERIFY(obj != 0); QTRY_VERIFY(obj->model() != QVariant()); QTRY_VERIFY(obj->delegate() != 0); QTRY_COMPARE(obj->currentIndex(), 0); QTRY_VERIFY(obj->currentItem() != 0); QTRY_COMPARE(obj->count(), 4); QTRY_VERIFY(obj->highlight() != 0); QTRY_VERIFY(obj->highlightItem() != 0); QTRY_COMPARE(obj->highlightFollowsCurrentItem(), false); QTRY_VERIFY(obj->flow() == 0); QTRY_COMPARE(obj->isWrapEnabled(), true); QTRY_COMPARE(obj->cacheBuffer(), 200); QTRY_COMPARE(obj->cellWidth(), qreal(100)); QTRY_COMPARE(obj->cellHeight(), qreal(100)); delete obj; } void tst_QQuickGridView::propertyChanges() { QQuickView *canvas = createView(); QTRY_VERIFY(canvas); canvas->setSource(testFileUrl("propertychangestest.qml")); QQuickGridView *gridView = canvas->rootObject()->findChild("gridView"); QTRY_VERIFY(gridView); QSignalSpy keyNavigationWrapsSpy(gridView, SIGNAL(keyNavigationWrapsChanged())); QSignalSpy cacheBufferSpy(gridView, SIGNAL(cacheBufferChanged())); QSignalSpy layoutSpy(gridView, SIGNAL(layoutDirectionChanged())); QSignalSpy flowSpy(gridView, SIGNAL(flowChanged())); QTRY_COMPARE(gridView->isWrapEnabled(), true); QTRY_COMPARE(gridView->cacheBuffer(), 10); QTRY_COMPARE(gridView->flow(), QQuickGridView::LeftToRight); gridView->setWrapEnabled(false); gridView->setCacheBuffer(3); gridView->setFlow(QQuickGridView::TopToBottom); QTRY_COMPARE(gridView->isWrapEnabled(), false); QTRY_COMPARE(gridView->cacheBuffer(), 3); QTRY_COMPARE(gridView->flow(), QQuickGridView::TopToBottom); QTRY_COMPARE(keyNavigationWrapsSpy.count(),1); QTRY_COMPARE(cacheBufferSpy.count(),1); QTRY_COMPARE(flowSpy.count(),1); gridView->setWrapEnabled(false); gridView->setCacheBuffer(3); gridView->setFlow(QQuickGridView::TopToBottom); QTRY_COMPARE(keyNavigationWrapsSpy.count(),1); QTRY_COMPARE(cacheBufferSpy.count(),1); QTRY_COMPARE(flowSpy.count(),1); gridView->setFlow(QQuickGridView::LeftToRight); QTRY_COMPARE(gridView->flow(), QQuickGridView::LeftToRight); gridView->setWrapEnabled(true); gridView->setCacheBuffer(5); gridView->setLayoutDirection(Qt::RightToLeft); QTRY_COMPARE(gridView->isWrapEnabled(), true); QTRY_COMPARE(gridView->cacheBuffer(), 5); QTRY_COMPARE(gridView->layoutDirection(), Qt::RightToLeft); QTRY_COMPARE(keyNavigationWrapsSpy.count(),2); QTRY_COMPARE(cacheBufferSpy.count(),2); QTRY_COMPARE(layoutSpy.count(),1); QTRY_COMPARE(flowSpy.count(),2); gridView->setWrapEnabled(true); gridView->setCacheBuffer(5); gridView->setLayoutDirection(Qt::RightToLeft); QTRY_COMPARE(keyNavigationWrapsSpy.count(),2); QTRY_COMPARE(cacheBufferSpy.count(),2); QTRY_COMPARE(layoutSpy.count(),1); QTRY_COMPARE(flowSpy.count(),2); gridView->setFlow(QQuickGridView::TopToBottom); QTRY_COMPARE(gridView->flow(), QQuickGridView::TopToBottom); QTRY_COMPARE(flowSpy.count(),3); gridView->setFlow(QQuickGridView::TopToBottom); QTRY_COMPARE(flowSpy.count(),3); delete canvas; } void tst_QQuickGridView::componentChanges() { QQuickView *canvas = createView(); QTRY_VERIFY(canvas); canvas->setSource(testFileUrl("propertychangestest.qml")); QQuickGridView *gridView = canvas->rootObject()->findChild("gridView"); QTRY_VERIFY(gridView); QDeclarativeComponent component(canvas->engine()); component.setData("import QtQuick 1.0; Rectangle { color: \"blue\"; }", QUrl::fromLocalFile("")); QDeclarativeComponent delegateComponent(canvas->engine()); delegateComponent.setData("import QtQuick 1.0; Text { text: 'Name: ' + name }", QUrl::fromLocalFile("")); QSignalSpy highlightSpy(gridView, SIGNAL(highlightChanged())); QSignalSpy delegateSpy(gridView, SIGNAL(delegateChanged())); QSignalSpy headerSpy(gridView, SIGNAL(headerChanged())); QSignalSpy footerSpy(gridView, SIGNAL(footerChanged())); gridView->setHighlight(&component); gridView->setDelegate(&delegateComponent); gridView->setHeader(&component); gridView->setFooter(&component); QTRY_COMPARE(gridView->highlight(), &component); QTRY_COMPARE(gridView->delegate(), &delegateComponent); QTRY_COMPARE(gridView->header(), &component); QTRY_COMPARE(gridView->footer(), &component); QTRY_COMPARE(highlightSpy.count(),1); QTRY_COMPARE(delegateSpy.count(),1); QTRY_COMPARE(headerSpy.count(),1); QTRY_COMPARE(footerSpy.count(),1); gridView->setHighlight(&component); gridView->setDelegate(&delegateComponent); gridView->setHeader(&component); gridView->setFooter(&component); QTRY_COMPARE(highlightSpy.count(),1); QTRY_COMPARE(delegateSpy.count(),1); QTRY_COMPARE(headerSpy.count(),1); QTRY_COMPARE(footerSpy.count(),1); delete canvas; } void tst_QQuickGridView::modelChanges() { QQuickView *canvas = createView(); QTRY_VERIFY(canvas); canvas->setSource(testFileUrl("propertychangestest.qml")); QQuickGridView *gridView = canvas->rootObject()->findChild("gridView"); QTRY_VERIFY(gridView); QDeclarativeListModel *alternateModel = canvas->rootObject()->findChild("alternateModel"); QTRY_VERIFY(alternateModel); QVariant modelVariant = QVariant::fromValue(alternateModel); QSignalSpy modelSpy(gridView, SIGNAL(modelChanged())); gridView->setModel(modelVariant); QTRY_COMPARE(gridView->model(), modelVariant); QTRY_COMPARE(modelSpy.count(),1); gridView->setModel(modelVariant); QTRY_COMPARE(modelSpy.count(),1); gridView->setModel(QVariant()); QTRY_COMPARE(modelSpy.count(),2); delete canvas; } void tst_QQuickGridView::positionViewAtIndex() { QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 40; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); // Confirm items positioned correctly int itemCount = findItems(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount-1; ++i) { QQuickItem *item = findItem(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(contentItem, "wrapper").count(); for (int i = 3; i < model.count() && i < itemCount-3-1; ++i) { QQuickItem *item = findItem(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(contentItem, "wrapper").count(); for (int i = 22; i < model.count() && i < itemCount-22-1; ++i) { QQuickItem *item = findItem(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(contentItem, "wrapper").count(); for (int i = 24; i < model.count() && i < itemCount-24-1; ++i) { QQuickItem *item = findItem(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(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount-1; ++i) { QQuickItem *item = findItem(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(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount-1; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QTRY_VERIFY(item); QTRY_COMPARE(item->x(), (i/5)*80.); QTRY_COMPARE(item->y(), (i%5)*60.); } // Position at End gridview->positionViewAtIndex(30, QQuickGridView::End); QTRY_COMPARE(gridview->contentX(), 320.); QTRY_COMPARE(gridview->contentY(), 0.); // Position in Center gridview->positionViewAtIndex(15, QQuickGridView::Center); QTRY_COMPARE(gridview->contentX(), 160.); // Ensure at least partially visible gridview->positionViewAtIndex(15, QQuickGridView::Visible); QTRY_COMPARE(gridview->contentX(), 160.); gridview->setContentX(170); gridview->positionViewAtIndex(25, QQuickGridView::Visible); QTRY_COMPARE(gridview->contentX(), 170.); gridview->positionViewAtIndex(30, QQuickGridView::Visible); QTRY_COMPARE(gridview->contentX(), 320.); gridview->setContentX(170); gridview->positionViewAtIndex(25, QQuickGridView::Contain); QTRY_COMPARE(gridview->contentX(), 240.); // positionViewAtBeginning gridview->positionViewAtBeginning(); QTRY_COMPARE(gridview->contentX(), 0.); gridview->setContentX(80); canvas->rootObject()->setProperty("showHeader", true); gridview->positionViewAtBeginning(); QTRY_COMPARE(gridview->contentX(), -30.); // positionViewAtEnd gridview->positionViewAtEnd(); QTRY_COMPARE(gridview->contentX(), 400.); // 8*80 - 240 (8 columns) gridview->setContentX(80); canvas->rootObject()->setProperty("showFooter", true); gridview->positionViewAtEnd(); QTRY_COMPARE(gridview->contentX(), 430.); // set current item to outside visible view, position at beginning // and ensure highlight moves to current item gridview->setCurrentIndex(6); gridview->positionViewAtBeginning(); QTRY_COMPARE(gridview->contentX(), -30.); QVERIFY(gridview->highlightItem()); QCOMPARE(gridview->highlightItem()->x(), 80.); delete canvas; } void tst_QQuickGridView::snapping() { QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 40; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testTopToBottom", QVariant(false)); ctxt->setContextProperty("testRightToLeft", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); gridview->setHeight(220); QCOMPARE(gridview->height(), 220.); gridview->positionViewAtIndex(12, QQuickGridView::Visible); QCOMPARE(gridview->contentY(), 80.); gridview->setContentY(0); QCOMPARE(gridview->contentY(), 0.); gridview->setSnapMode(QQuickGridView::SnapToRow); QCOMPARE(gridview->snapMode(), QQuickGridView::SnapToRow); gridview->positionViewAtIndex(12, QQuickGridView::Visible); QCOMPARE(gridview->contentY(), 60.); gridview->positionViewAtIndex(15, QQuickGridView::End); QCOMPARE(gridview->contentY(), 120.); delete canvas; } void tst_QQuickGridView::mirroring() { QQuickView *canvasA = createView(); canvasA->setSource(testFileUrl("mirroring.qml")); QQuickGridView *gridviewA = findItem(canvasA->rootObject(), "view"); QTRY_VERIFY(gridviewA != 0); QQuickView *canvasB = createView(); canvasB->setSource(testFileUrl("mirroring.qml")); QQuickGridView *gridviewB = findItem(canvasB->rootObject(), "view"); QTRY_VERIFY(gridviewA != 0); qApp->processEvents(); QList 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(gridviewA, objectName)->x() != findItem(gridviewB, objectName)->x()); gridviewA->setProperty("layoutDirection", Qt::LeftToRight); gridviewB->setProperty("layoutDirection", Qt::LeftToRight); // LTR == LTR foreach (const QString objectName, objectNames) QCOMPARE(findItem(gridviewA, objectName)->x(), findItem(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(gridviewA, objectName)->x() != findItem(gridviewB, objectName)->x()); gridviewA->setProperty("layoutDirection", Qt::RightToLeft); // RTL == LTR+mirror foreach (const QString objectName, objectNames) QCOMPARE(findItem(gridviewA, objectName)->x(), findItem(gridviewB, objectName)->x()); gridviewB->setProperty("layoutDirection", Qt::RightToLeft); // RTL != RTL+mirror foreach (const QString objectName, objectNames) QVERIFY(findItem(gridviewA, objectName)->x() != findItem(gridviewB, objectName)->x()); gridviewA->setProperty("layoutDirection", Qt::LeftToRight); // LTR == RTL+mirror foreach (const QString objectName, objectNames) QCOMPARE(findItem(gridviewA, objectName)->x(), findItem(gridviewB, objectName)->x()); delete canvasA; delete canvasB; } void tst_QQuickGridView::positionViewAtIndex_rightToLeft() { QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 40; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testTopToBottom", QVariant(true)); ctxt->setContextProperty("testRightToLeft", QVariant(true)); canvas->setSource(testFileUrl("gridview1.qml")); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); // Confirm items positioned correctly int itemCount = findItems(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount-1; ++i) { QQuickItem *item = findItem(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(contentItem, "wrapper").count(); for (int i = 3; i < model.count() && i < itemCount-3-1; ++i) { QQuickItem *item = findItem(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(contentItem, "wrapper").count(); for (int i = 22; i < model.count() && i < itemCount-22-1; ++i) { QQuickItem *item = findItem(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(contentItem, "wrapper").count(); for (int i = 24; i < model.count() && i < itemCount-24-1; ++i) { QQuickItem *item = findItem(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(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount-1; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QTRY_VERIFY(item); QTRY_COMPARE(item->x(), qreal(-(i/5)*80-item->width())); QTRY_COMPARE(item->y(), qreal((i%5)*60)); } // Position at End gridview->positionViewAtIndex(30, QQuickGridView::End); QTRY_COMPARE(gridview->contentX(), -560.); // Position in Center gridview->positionViewAtIndex(15, QQuickGridView::Center); QTRY_COMPARE(gridview->contentX(), -400.); // Ensure at least partially visible gridview->positionViewAtIndex(15, QQuickGridView::Visible); QTRY_COMPARE(gridview->contentX(), -400.); gridview->setContentX(-555.); gridview->positionViewAtIndex(15, QQuickGridView::Visible); QTRY_COMPARE(gridview->contentX(), -555.); gridview->setContentX(-239); gridview->positionViewAtIndex(15, QQuickGridView::Visible); QTRY_COMPARE(gridview->contentX(), -320.); gridview->setContentX(-239); gridview->positionViewAtIndex(20, QQuickGridView::Visible); QTRY_COMPARE(gridview->contentX(), -400.); gridview->setContentX(-640); gridview->positionViewAtIndex(20, QQuickGridView::Visible); QTRY_COMPARE(gridview->contentX(), -560.); // Ensure completely visible gridview->setContentX(-400); gridview->positionViewAtIndex(20, QQuickGridView::Contain); QTRY_COMPARE(gridview->contentX(), -400.); gridview->setContentX(-315); gridview->positionViewAtIndex(15, QQuickGridView::Contain); QTRY_COMPARE(gridview->contentX(), -320.); gridview->setContentX(-640); gridview->positionViewAtIndex(20, QQuickGridView::Contain); QTRY_COMPARE(gridview->contentX(), -560.); delete canvas; } void tst_QQuickGridView::resetModel() { QQuickView *canvas = createView(); QStringList strings; strings << "one" << "two" << "three"; QStringListModel model(strings); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); canvas->setSource(testFileUrl("displaygrid.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QTRY_COMPARE(gridview->count(), model.rowCount()); for (int i = 0; i < model.rowCount(); ++i) { QQuickText *display = findItem(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(contentItem, "displayText", i); QTRY_VERIFY(display != 0); QTRY_COMPARE(display->text(), strings.at(i)); } delete canvas; } void tst_QQuickGridView::enforceRange() { QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview-enforcerange.qml")); canvas->show(); qApp->processEvents(); QVERIFY(canvas->rootObject() != 0); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QTRY_COMPARE(gridview->preferredHighlightBegin(), 100.0); QTRY_COMPARE(gridview->preferredHighlightEnd(), 100.0); QTRY_COMPARE(gridview->highlightRangeMode(), QQuickGridView::StrictlyEnforceRange); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); // view should be positioned at the top of the range. QQuickItem *item = findItem(contentItem, "wrapper", 0); QTRY_VERIFY(item); QTRY_COMPARE(gridview->contentY(), -100.0); QQuickText *name = findItem(contentItem, "textName", 0); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(0)); QQuickText *number = findItem(contentItem, "textNumber", 0); QTRY_VERIFY(number != 0); QTRY_COMPARE(number->text(), model.number(0)); // Check currentIndex is updated when contentItem moves gridview->setContentY(0); QTRY_COMPARE(gridview->currentIndex(), 2); gridview->setCurrentIndex(5); QTRY_COMPARE(gridview->contentY(), 100.); QaimModel model2; for (int i = 0; i < 5; i++) model2.addItem("Item" + QString::number(i), ""); ctxt->setContextProperty("testModel", &model2); QCOMPARE(gridview->count(), 5); delete canvas; } void tst_QQuickGridView::enforceRange_rightToLeft() { QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(true)); ctxt->setContextProperty("testTopToBottom", QVariant(true)); canvas->setSource(testFileUrl("gridview-enforcerange.qml")); qApp->processEvents(); QVERIFY(canvas->rootObject() != 0); QQuickGridView *gridview = findItem(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(contentItem, "wrapper", 0); QVERIFY(item); QTRY_COMPARE(gridview->contentX(), -140.); QTRY_COMPARE(gridview->contentY(), 0.0); QQuickText *name = findItem(contentItem, "textName", 0); QTRY_VERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(0)); QQuickText *number = findItem(contentItem, "textNumber", 0); QTRY_VERIFY(number != 0); QTRY_COMPARE(number->text(), model.number(0)); // Check currentIndex is updated when contentItem moves gridview->setContentX(-240); QTRY_COMPARE(gridview->currentIndex(), 3); gridview->setCurrentIndex(7); QTRY_COMPARE(gridview->contentX(), -340.); QTRY_COMPARE(gridview->contentY(), 0.0); QaimModel model2; for (int i = 0; i < 5; i++) model2.addItem("Item" + QString::number(i), ""); ctxt->setContextProperty("testModel", &model2); QCOMPARE(gridview->count(), 5); delete canvas; } void tst_QQuickGridView::QTBUG_8456() { QQuickView *canvas = createView(); canvas->setSource(testFileUrl("setindex.qml")); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QTRY_COMPARE(gridview->currentIndex(), 0); delete canvas; } void tst_QQuickGridView::manualHighlight() { QQuickView *canvas = createView(); QString filename(testFile("manual-highlight.qml")); canvas->setSource(QUrl::fromLocalFile(filename)); qApp->processEvents(); QQuickGridView *gridview = findItem(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(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(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(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(contentItem, "wrapper", 0)); QTRY_COMPARE(gridview->highlightItem()->y() - 5, gridview->currentItem()->y()); QTRY_COMPARE(gridview->highlightItem()->x() - 5, gridview->currentItem()->x()); delete canvas; } void tst_QQuickGridView::footer() { QFETCH(QQuickGridView::Flow, flow); QFETCH(Qt::LayoutDirection, layoutDirection); QFETCH(QPointF, initialFooterPos); QFETCH(QPointF, changedFooterPos); QFETCH(QPointF, initialContentPos); QFETCH(QPointF, changedContentPos); QFETCH(QPointF, firstDelegatePos); QFETCH(QPointF, resizeContentPos); QQuickView *canvas = createView(); canvas->show(); QaimModel model; for (int i = 0; i < 7; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); canvas->setSource(testFileUrl("footer.qml")); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); gridview->setFlow(flow); gridview->setLayoutDirection(layoutDirection); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QQuickText *footer = findItem(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(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(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(contentItem, "footer"); QVERIFY(!footer); footer = findItem(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(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("flow"); QTest::addColumn("layoutDirection"); QTest::addColumn("initialFooterPos"); QTest::addColumn("changedFooterPos"); QTest::addColumn("initialContentPos"); QTest::addColumn("changedContentPos"); QTest::addColumn("firstDelegatePos"); QTest::addColumn("resizeContentPos"); // footer1 = 100 x 30 // footer2 = 50 x 20 // cells = 80 * 60 // view width = 240 // view height = 320 // footer below items, bottom left QTest::newRow("flow left to right") << QQuickGridView::LeftToRight << Qt::LeftToRight << QPointF(0, 3 * 60) // 180 = height of 3 rows (cell height is 60) << QPointF(0, 10 * 60) // 30 items = 10 rows << QPointF(0, 0) << QPointF(0, 0) << QPointF(0, 0) << QPointF(0, 10 * 60 - 320 + 10); // footer below items, bottom right QTest::newRow("flow left to right, layout right to left") << QQuickGridView::LeftToRight << Qt::RightToLeft << QPointF(240 - 100, 3 * 60) << QPointF((240 - 100) + 50, 10 * 60) // 50 = width diff between old and new footers << QPointF(0, 0) << QPointF(0, 0) << QPointF(240 - 80, 0) << QPointF(0, 10 * 60 - 320 + 10); // footer to right of items QTest::newRow("flow top to bottom, layout left to right") << QQuickGridView::TopToBottom << Qt::LeftToRight << QPointF(2 * 80, 0) // 2 columns, cell width 80 << QPointF(6 * 80, 0) // 30 items = 6 columns << QPointF(0, 0) << QPointF(0, 0) << QPointF(0, 0) << QPointF(6 * 80 - 240 + 40, 0); // footer to left of items QTest::newRow("flow top to bottom, layout right to left") << QQuickGridView::TopToBottom << Qt::RightToLeft << QPointF(-(2 * 80) - 100, 0) << QPointF(-(6 * 80) - 50, 0) // 50 = new footer width << QPointF(-240, 0) << QPointF(-240, 0) // unchanged, footer change doesn't change content pos << QPointF(-80, 0) << QPointF(-(6 * 80) - 40, 0); } void tst_QQuickGridView::header() { QFETCH(QQuickGridView::Flow, flow); QFETCH(Qt::LayoutDirection, layoutDirection); QFETCH(QPointF, initialHeaderPos); QFETCH(QPointF, changedHeaderPos); QFETCH(QPointF, initialContentPos); QFETCH(QPointF, changedContentPos); QFETCH(QPointF, firstDelegatePos); QFETCH(QPointF, resizeContentPos); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QQuickView *canvas = createView(); canvas->rootContext()->setContextProperty("testModel", &model); canvas->rootContext()->setContextProperty("initialViewWidth", 240); canvas->rootContext()->setContextProperty("initialViewHeight", 320); canvas->setSource(testFileUrl("header.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); gridview->setFlow(flow); gridview->setLayoutDirection(layoutDirection); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QQuickText *header = findItem(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(contentItem, "wrapper", 0); QVERIFY(item); QCOMPARE(item->pos(), firstDelegatePos); model.clear(); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QCOMPARE(header->pos(), initialHeaderPos); // header should stay where it is for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), ""); QSignalSpy headerItemSpy(gridview, SIGNAL(headerItemChanged())); QMetaObject::invokeMethod(canvas->rootObject(), "changeHeader"); QCOMPARE(headerItemSpy.count(), 1); header = findItem(contentItem, "header"); QVERIFY(!header); header = findItem(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(contentItem, "wrapper", 0); QVERIFY(item); QCOMPARE(item->pos(), firstDelegatePos); header->setHeight(10); header->setWidth(40); QTRY_COMPARE(QPointF(gridview->contentX(), gridview->contentY()), resizeContentPos); delete canvas; // QTBUG-21207 header should become visible if view resizes from initial empty size canvas = createView(); canvas->rootContext()->setContextProperty("testModel", &model); canvas->rootContext()->setContextProperty("initialViewWidth", 240); canvas->rootContext()->setContextProperty("initialViewHeight", 320); canvas->setSource(testFileUrl("header.qml")); canvas->show(); qApp->processEvents(); gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); gridview->setFlow(flow); gridview->setLayoutDirection(layoutDirection); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); gridview->setWidth(240); gridview->setHeight(320); QTRY_COMPARE(gridview->headerItem()->pos(), initialHeaderPos); QCOMPARE(QPointF(gridview->contentX(), gridview->contentY()), initialContentPos); delete canvas; } void tst_QQuickGridView::header_data() { QTest::addColumn("flow"); QTest::addColumn("layoutDirection"); QTest::addColumn("initialHeaderPos"); QTest::addColumn("changedHeaderPos"); QTest::addColumn("initialContentPos"); QTest::addColumn("changedContentPos"); QTest::addColumn("firstDelegatePos"); QTest::addColumn("resizeContentPos"); // header1 = 100 x 30 // header2 = 50 x 20 // cells = 80 x 60 // view width = 240 // header above items, top left QTest::newRow("flow left to right") << QQuickGridView::LeftToRight << Qt::LeftToRight << QPointF(0, -30) << QPointF(0, -20) << QPointF(0, -30) << QPointF(0, -20) << QPointF(0, 0) << QPointF(0, -10); // header above items, top right QTest::newRow("flow left to right, layout right to left") << QQuickGridView::LeftToRight << Qt::RightToLeft << QPointF(240 - 100, -30) << QPointF((240 - 100) + 50, -20) // 50 = width diff between old and new headers << QPointF(0, -30) << QPointF(0, -20) << QPointF(160, 0) << QPointF(0, -10); // header to left of items QTest::newRow("flow top to bottom, layout left to right") << QQuickGridView::TopToBottom << Qt::LeftToRight << QPointF(-100, 0) << QPointF(-50, 0) << QPointF(-100, 0) << QPointF(-50, 0) << QPointF(0, 0) << QPointF(-40, 0); // header to right of items QTest::newRow("flow top to bottom, layout right to left") << QQuickGridView::TopToBottom << Qt::RightToLeft << QPointF(0, 0) << QPointF(0, 0) << QPointF(-(240 - 100), 0) << QPointF(-(240 - 50), 0) << QPointF(-80, 0) << QPointF(-(240 - 40), 0); } void tst_QQuickGridView::resizeViewAndRepaint() { QQuickView *canvas = createView(); canvas->show(); QaimModel model; for (int i = 0; i < 40; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("initialWidth", 240); ctxt->setContextProperty("initialHeight", 100); canvas->setSource(testFileUrl("resizeview.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); // item at index 10 should not be currently visible QVERIFY(!findItem(contentItem, "wrapper", 10)); gridview->setHeight(320); QTRY_VERIFY(findItem(contentItem, "wrapper", 10)); gridview->setHeight(100); QTRY_VERIFY(!findItem(contentItem, "wrapper", 10)); // Ensure we handle -ve sizes gridview->setHeight(-100); QTRY_COMPARE(findItems(contentItem, "wrapper", false).count(), 3); gridview->setCacheBuffer(120); QTRY_COMPARE(findItems(contentItem, "wrapper", false).count(), 9); // ensure items in cache become visible gridview->setHeight(120); QTRY_COMPARE(findItems(contentItem, "wrapper", false).count(), 15); int itemCount = findItems(contentItem, "wrapper").count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QTRY_VERIFY(item); QTRY_COMPARE(item->x(), qreal((i%3)*80)); QTRY_COMPARE(item->y(), qreal((i/3)*60)); QCOMPARE(item->isVisible(), i < 9); // inside view visible, outside not visible } // ensure items outside view become invisible gridview->setHeight(60); QTRY_COMPARE(findItems(contentItem, "wrapper", false).count(), 12); itemCount = findItems(contentItem, "wrapper", false).count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QTRY_VERIFY(item); QTRY_COMPARE(item->x(), qreal((i%3)*80)); QTRY_COMPARE(item->y(), qreal((i/3)*60)); QCOMPARE(item->isVisible(), i < 6); // inside view visible, outside not visible } delete canvas; } void tst_QQuickGridView::changeColumnCount() { QmlListModel model; for (int i = 0; i < 40; i++) model.addItem("Item" + QString::number(i), ""); QQuickView *canvas = createView(); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("initialWidth", 100); ctxt->setContextProperty("initialHeight", 320); canvas->setSource(testFileUrl("resizeview.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); // a single column of 6 items are visible int itemCount = findItems(contentItem, "wrapper").count(); QCOMPARE(itemCount, 6); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); QCOMPARE(item->x(), 0.0); QCOMPARE(item->y(), qreal(i*60)); } // now 6x3 grid is visible, plus 1 extra below for refill gridview->setWidth(240); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); itemCount = findItems(contentItem, "wrapper").count(); QCOMPARE(itemCount, 6*3 + 1); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); QCOMPARE(item->x(), qreal((i%3)*80)); QCOMPARE(item->y(), qreal((i/3)*60)); } // back to single column gridview->setWidth(100); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); itemCount = findItems(contentItem, "wrapper").count(); QCOMPARE(itemCount, 6); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); QCOMPARE(item->x(), 0.0); QCOMPARE(item->y(), qreal(i*60)); } delete canvas; } void tst_QQuickGridView::indexAt_itemAt_data() { QTest::addColumn("x"); QTest::addColumn("y"); QTest::addColumn("index"); QTest::newRow("Item 0 - 0, 0") << 0. << 0. << 0; QTest::newRow("Item 0 - 79, 59") << 79. << 59. << 0; QTest::newRow("Item 1 - 80, 0") << 80. << 0. << 1; QTest::newRow("Item 3 - 0, 60") << 0. << 60. << 3; QTest::newRow("No Item - 240, 0") << 240. << 0. << -1; } void tst_QQuickGridView::indexAt_itemAt() { QFETCH(qreal, x); QFETCH(qreal, y); QFETCH(int, index); QQuickView *canvas = createView(); QaimModel model; model.addItem("Fred", "12345"); model.addItem("John", "2345"); model.addItem("Bob", "54321"); model.addItem("Billy", "22345"); model.addItem("Sam", "2945"); model.addItem("Ben", "04321"); model.addItem("Jim", "0780"); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QTRY_COMPARE(gridview->count(), model.count()); QQuickItem *item = 0; if (index >= 0) { item = findItem(contentItem, "wrapper", index); QVERIFY(item); } QCOMPARE(gridview->indexAt(x, y), index); QVERIFY(gridview->itemAt(x, y) == item); delete canvas; } void tst_QQuickGridView::onAdd() { QFETCH(int, initialItemCount); QFETCH(int, itemsToAdd); const int delegateWidth = 50; const int delegateHeight = 100; QaimModel model; QQuickView *canvas = createView(); canvas->setGeometry(0,0,5 * delegateWidth, 5 * delegateHeight); // just ensure all items fit // these initial items should not trigger GridView.onAdd for (int i=0; irootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("delegateWidth", delegateWidth); ctxt->setContextProperty("delegateHeight", delegateHeight); canvas->setSource(testFileUrl("attachedSignals.qml")); QObject *object = canvas->rootObject(); object->setProperty("width", canvas->width()); object->setProperty("height", canvas->height()); qApp->processEvents(); QList > items; for (int i=0; i(canvas->rootObject())->count()); qApp->processEvents(); QVariantList result = object->property("addedDelegates").toList(); QTRY_COMPARE(result.count(), items.count()); for (int i=0; i("initialItemCount"); QTest::addColumn("itemsToAdd"); QTest::newRow("0, add 1") << 0 << 1; QTest::newRow("0, add 2") << 0 << 2; QTest::newRow("0, add 10") << 0 << 10; QTest::newRow("1, add 1") << 1 << 1; QTest::newRow("1, add 2") << 1 << 2; QTest::newRow("1, add 10") << 1 << 10; QTest::newRow("5, add 1") << 5 << 1; QTest::newRow("5, add 2") << 5 << 2; QTest::newRow("5, add 10") << 5 << 10; } void tst_QQuickGridView::onRemove() { QFETCH(int, initialItemCount); QFETCH(int, indexToRemove); QFETCH(int, removeCount); const int delegateWidth = 50; const int delegateHeight = 100; QaimModel model; for (int i=0; irootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("delegateWidth", delegateWidth); ctxt->setContextProperty("delegateHeight", delegateHeight); canvas->setSource(testFileUrl("attachedSignals.qml")); QObject *object = canvas->rootObject(); model.removeItems(indexToRemove, removeCount); QTRY_COMPARE(model.count(), qobject_cast(canvas->rootObject())->count()); QCOMPARE(object->property("removedDelegateCount"), QVariant(removeCount)); delete canvas; } void tst_QQuickGridView::onRemove_data() { QTest::addColumn("initialItemCount"); QTest::addColumn("indexToRemove"); QTest::addColumn("removeCount"); QTest::newRow("remove first") << 1 << 0 << 1; QTest::newRow("two items, remove first") << 2 << 0 << 1; QTest::newRow("two items, remove last") << 2 << 1 << 1; QTest::newRow("two items, remove all") << 2 << 0 << 2; QTest::newRow("four items, remove first") << 4 << 0 << 1; QTest::newRow("four items, remove 0-2") << 4 << 0 << 2; QTest::newRow("four items, remove 1-3") << 4 << 1 << 2; QTest::newRow("four items, remove 2-4") << 4 << 2 << 2; QTest::newRow("four items, remove last") << 4 << 3 << 1; QTest::newRow("four items, remove all") << 4 << 0 << 4; QTest::newRow("ten items, remove 1-8") << 10 << 0 << 8; QTest::newRow("ten items, remove 2-7") << 10 << 2 << 5; QTest::newRow("ten items, remove 4-10") << 10 << 4 << 6; } void tst_QQuickGridView::columnCount() { QQuickView canvas; canvas.setSource(testFileUrl("gridview4.qml")); canvas.show(); canvas.requestActivateWindow(); QTest::qWaitForWindowShown(&canvas); QQuickGridView *view = qobject_cast(canvas.rootObject()); QCOMPARE(view->cellWidth(), qreal(405)/qreal(9)); QCOMPARE(view->cellHeight(), qreal(100)); QList items = findItems(view, "delegate"); QCOMPARE(items.size(), 18); QCOMPARE(items.at(8)->y(), qreal(0)); QCOMPARE(items.at(9)->y(), qreal(100)); } void tst_QQuickGridView::margins() { { QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 40; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); canvas->setSource(testFileUrl("margins.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QCOMPARE(gridview->contentX(), -30.); QCOMPARE(gridview->xOrigin(), 0.); // check end bound gridview->positionViewAtEnd(); qreal pos = gridview->contentX(); gridview->setContentX(pos + 80); gridview->returnToBounds(); QTRY_COMPARE(gridview->contentX(), pos + 50); // remove item before visible and check that left margin is maintained // and xOrigin is updated gridview->setContentX(200); model.removeItems(0, 4); QTest::qWait(100); gridview->setContentX(-50); gridview->returnToBounds(); QCOMPARE(gridview->xOrigin(), 100.); QTRY_COMPARE(gridview->contentX(), 70.); // reduce left margin gridview->setLeftMargin(20); QCOMPARE(gridview->xOrigin(), 100.); QTRY_COMPARE(gridview->contentX(), 80.); // check end bound gridview->positionViewAtEnd(); QCOMPARE(gridview->xOrigin(), 0.); // positionViewAtEnd() resets origin pos = gridview->contentX(); gridview->setContentX(pos + 80); gridview->returnToBounds(); QTRY_COMPARE(gridview->contentX(), pos + 50); // reduce right margin pos = gridview->contentX(); gridview->setRightMargin(40); QCOMPARE(gridview->xOrigin(), 0.); QTRY_COMPARE(gridview->contentX(), pos-10); delete canvas; } { //RTL QQuickView *canvas = createView(); canvas->show(); QaimModel model; for (int i = 0; i < 40; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(true)); canvas->setSource(testFileUrl("margins.qml")); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QCOMPARE(gridview->contentX(), -240+30.); QCOMPARE(gridview->xOrigin(), 0.); // check end bound gridview->positionViewAtEnd(); qreal pos = gridview->contentX(); gridview->setContentX(pos - 80); gridview->returnToBounds(); QTRY_COMPARE(gridview->contentX(), pos - 50); // remove item before visible and check that left margin is maintained // and xOrigin is updated gridview->setContentX(-400); model.removeItems(0, 4); QTest::qWait(100); gridview->setContentX(-240+50); gridview->returnToBounds(); QCOMPARE(gridview->xOrigin(), -100.); QTRY_COMPARE(gridview->contentX(), -240-70.); // reduce left margin (i.e. right side due to RTL) pos = gridview->contentX(); gridview->setLeftMargin(20); QCOMPARE(gridview->xOrigin(), -100.); QTRY_COMPARE(gridview->contentX(), -240-80.); // check end bound gridview->positionViewAtEnd(); QCOMPARE(gridview->xOrigin(), 0.); // positionViewAtEnd() resets origin pos = gridview->contentX(); gridview->setContentX(pos - 80); gridview->returnToBounds(); QTRY_COMPARE(gridview->contentX(), pos - 50); // reduce right margin (i.e. left side due to RTL) pos = gridview->contentX(); gridview->setRightMargin(40); QCOMPARE(gridview->xOrigin(), 0.); QTRY_COMPARE(gridview->contentX(), pos+10); delete canvas; } } void tst_QQuickGridView::creationContext() { QQuickView canvas; canvas.setGeometry(0,0,240,320); canvas.setSource(testFileUrl("creationContext.qml")); qApp->processEvents(); QQuickItem *rootItem = qobject_cast(canvas.rootObject()); QVERIFY(rootItem); QVERIFY(rootItem->property("count").toInt() > 0); QQuickItem *item; QVERIFY(item = rootItem->findChild("listItem")); QCOMPARE(item->property("text").toString(), QString("Hello!")); QVERIFY(item = rootItem->findChild("header")); QCOMPARE(item->property("text").toString(), QString("Hello!")); QVERIFY(item = rootItem->findChild("footer")); QCOMPARE(item->property("text").toString(), QString("Hello!")); } void tst_QQuickGridView::snapToRow_data() { QTest::addColumn("flow"); QTest::addColumn("layoutDirection"); QTest::addColumn("highlightRangeMode"); QTest::addColumn("flickStart"); QTest::addColumn("flickEnd"); QTest::addColumn("snapAlignment"); QTest::addColumn("endExtent"); QTest::addColumn("startExtent"); QTest::newRow("vertical, left to right") << QQuickGridView::LeftToRight << Qt::LeftToRight << int(QQuickItemView::NoHighlightRange) << QPoint(20, 200) << QPoint(20, 20) << 60.0 << 1200.0 << 0.0; QTest::newRow("horizontal, left to right") << QQuickGridView::TopToBottom << Qt::LeftToRight << int(QQuickItemView::NoHighlightRange) << QPoint(200, 20) << QPoint(20, 20) << 60.0 << 1200.0 << 0.0; QTest::newRow("horizontal, right to left") << QQuickGridView::TopToBottom << Qt::RightToLeft << int(QQuickItemView::NoHighlightRange) << QPoint(20, 20) << QPoint(200, 20) << -60.0 << -1200.0 - 240.0 << -240.0; QTest::newRow("vertical, left to right, enforce range") << QQuickGridView::LeftToRight << Qt::LeftToRight << int(QQuickItemView::StrictlyEnforceRange) << QPoint(20, 200) << QPoint(20, 20) << 60.0 << 1340.0 << -20.0; QTest::newRow("horizontal, left to right, enforce range") << QQuickGridView::TopToBottom << Qt::LeftToRight << int(QQuickItemView::StrictlyEnforceRange) << QPoint(200, 20) << QPoint(20, 20) << 60.0 << 1340.0 << -20.0; QTest::newRow("horizontal, right to left, enforce range") << QQuickGridView::TopToBottom << Qt::RightToLeft << int(QQuickItemView::StrictlyEnforceRange) << QPoint(20, 20) << QPoint(200, 20) << -60.0 << -1200.0 - 240.0 - 140.0 << -220.0; } void tst_QQuickGridView::snapToRow() { QFETCH(QQuickGridView::Flow, flow); QFETCH(Qt::LayoutDirection, layoutDirection); QFETCH(int, highlightRangeMode); QFETCH(QPoint, flickStart); QFETCH(QPoint, flickEnd); QFETCH(qreal, snapAlignment); QFETCH(qreal, endExtent); QFETCH(qreal, startExtent); QQuickView *canvas = createView(); canvas->setSource(testFileUrl("snapToRow.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); gridview->setFlow(flow); gridview->setLayoutDirection(layoutDirection); gridview->setHighlightRangeMode(QQuickItemView::HighlightRangeMode(highlightRangeMode)); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); // confirm that a flick hits an item boundary flick(canvas, flickStart, flickEnd, 180); QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops if (flow == QQuickGridView::LeftToRight) QCOMPARE(qreal(fmod(gridview->contentY(),80.0)), snapAlignment); else QCOMPARE(qreal(fmod(gridview->contentX(),80.0)), snapAlignment); // flick to end do { flick(canvas, flickStart, flickEnd, 180); QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops } while (flow == QQuickGridView::LeftToRight ? !gridview->isAtYEnd() : layoutDirection == Qt::LeftToRight ? !gridview->isAtXEnd() : !gridview->isAtXBeginning()); if (flow == QQuickGridView::LeftToRight) QCOMPARE(gridview->contentY(), endExtent); else QCOMPARE(gridview->contentX(), endExtent); // flick to start do { flick(canvas, flickEnd, flickStart, 180); QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops } while (flow == QQuickGridView::LeftToRight ? !gridview->isAtYBeginning() : layoutDirection == Qt::LeftToRight ? !gridview->isAtXBeginning() : !gridview->isAtXEnd()); if (flow == QQuickGridView::LeftToRight) QCOMPARE(gridview->contentY(), startExtent); else QCOMPARE(gridview->contentX(), startExtent); delete canvas; } void tst_QQuickGridView::snapOneRow_data() { QTest::addColumn("flow"); QTest::addColumn("layoutDirection"); QTest::addColumn("highlightRangeMode"); QTest::addColumn("flickStart"); QTest::addColumn("flickEnd"); QTest::addColumn("snapAlignment"); QTest::addColumn("endExtent"); QTest::addColumn("startExtent"); QTest::newRow("vertical, left to right") << QQuickGridView::LeftToRight << Qt::LeftToRight << int(QQuickItemView::NoHighlightRange) << QPoint(20, 200) << QPoint(20, 20) << 100.0 << 360.0 << 0.0; QTest::newRow("horizontal, left to right") << QQuickGridView::TopToBottom << Qt::LeftToRight << int(QQuickItemView::NoHighlightRange) << QPoint(200, 20) << QPoint(20, 20) << 100.0 << 360.0 << 0.0; QTest::newRow("horizontal, right to left") << QQuickGridView::TopToBottom << Qt::RightToLeft << int(QQuickItemView::NoHighlightRange) << QPoint(20, 20) << QPoint(200, 20) << -340.0 << -360.0 - 240.0 << -240.0; QTest::newRow("vertical, left to right, enforce range") << QQuickGridView::LeftToRight << Qt::LeftToRight << int(QQuickItemView::StrictlyEnforceRange) << QPoint(20, 200) << QPoint(20, 20) << 100.0 << 460.0 << -20.0; QTest::newRow("horizontal, left to right, enforce range") << QQuickGridView::TopToBottom << Qt::LeftToRight << int(QQuickItemView::StrictlyEnforceRange) << QPoint(200, 20) << QPoint(20, 20) << 100.0 << 460.0 << -20.0; QTest::newRow("horizontal, right to left, enforce range") << QQuickGridView::TopToBottom << Qt::RightToLeft << int(QQuickItemView::StrictlyEnforceRange) << QPoint(20, 20) << QPoint(200, 20) << -340.0 << -360.0 - 240.0 - 100.0 << -220.0; } void tst_QQuickGridView::snapOneRow() { QFETCH(QQuickGridView::Flow, flow); QFETCH(Qt::LayoutDirection, layoutDirection); QFETCH(int, highlightRangeMode); QFETCH(QPoint, flickStart); QFETCH(QPoint, flickEnd); QFETCH(qreal, snapAlignment); QFETCH(qreal, endExtent); QFETCH(qreal, startExtent); QQuickView *canvas = createView(); canvas->setSource(testFileUrl("snapOneRow.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); gridview->setFlow(flow); gridview->setLayoutDirection(layoutDirection); gridview->setHighlightRangeMode(QQuickItemView::HighlightRangeMode(highlightRangeMode)); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QQuickItem *contentItem = gridview->contentItem(); QTRY_VERIFY(contentItem != 0); QSignalSpy currentIndexSpy(gridview, SIGNAL(currentIndexChanged())); // confirm that a flick hits next row boundary flick(canvas, flickStart, flickEnd, 180); QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops if (flow == QQuickGridView::LeftToRight) QCOMPARE(gridview->contentY(), snapAlignment); else QCOMPARE(gridview->contentX(), snapAlignment); if (QQuickItemView::HighlightRangeMode(highlightRangeMode) == QQuickItemView::StrictlyEnforceRange) { QCOMPARE(gridview->currentIndex(), 2); QCOMPARE(currentIndexSpy.count(), 1); } // flick to end do { flick(canvas, flickStart, flickEnd, 180); QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops } while (flow == QQuickGridView::LeftToRight ? !gridview->isAtYEnd() : layoutDirection == Qt::LeftToRight ? !gridview->isAtXEnd() : !gridview->isAtXBeginning()); if (QQuickItemView::HighlightRangeMode(highlightRangeMode) == QQuickItemView::StrictlyEnforceRange) { QCOMPARE(gridview->currentIndex(), 8); QCOMPARE(currentIndexSpy.count(), 4); } if (flow == QQuickGridView::LeftToRight) QCOMPARE(gridview->contentY(), endExtent); else QCOMPARE(gridview->contentX(), endExtent); // flick to start do { flick(canvas, flickEnd, flickStart, 180); QTRY_VERIFY(gridview->isMoving() == false); // wait until it stops } while (flow == QQuickGridView::LeftToRight ? !gridview->isAtYBeginning() : layoutDirection == Qt::LeftToRight ? !gridview->isAtXBeginning() : !gridview->isAtXEnd()); if (flow == QQuickGridView::LeftToRight) QCOMPARE(gridview->contentY(), startExtent); else QCOMPARE(gridview->contentX(), startExtent); if (QQuickItemView::HighlightRangeMode(highlightRangeMode) == QQuickItemView::StrictlyEnforceRange) { QCOMPARE(gridview->currentIndex(), 0); QCOMPARE(currentIndexSpy.count(), 8); } delete canvas; } void tst_QQuickGridView::unaligned() { QQuickView *canvas = createView(); canvas->show(); QaimModel model; for (int i = 0; i < 10; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); canvas->setSource(testFileUrl("unaligned.qml")); qApp->processEvents(); QQuickGridView *gridview = qobject_cast(canvas->rootObject()); QVERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QVERIFY(contentItem != 0); for (int i = 0; i < 10; ++i) { QQuickItem *item = findItem(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(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(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(contentItem, "wrapper", i)); QCOMPARE(item->x(), qreal(i%9)*gridview->cellWidth()); QCOMPARE(item->y(), qreal(i/9)*gridview->cellHeight()); } delete canvas; } void tst_QQuickGridView::populateTransitions() { QFETCH(bool, staticallyPopulate); QFETCH(bool, dynamicallyPopulate); QFETCH(bool, usePopulateTransition); QPointF transitionFrom(-50, -50); QPointF transitionVia(100, 100); QaimModel model_transitionFrom; QaimModel model_transitionVia; QaimModel model; if (staticallyPopulate) { for (int i = 0; i < 30; i++) model.addItem("item" + QString::number(i), ""); } QQuickView *canvas = createView(); canvas->rootContext()->setContextProperty("testModel", &model); canvas->rootContext()->setContextProperty("usePopulateTransition", usePopulateTransition); canvas->rootContext()->setContextProperty("dynamicallyPopulate", dynamicallyPopulate); canvas->rootContext()->setContextProperty("transitionFrom", transitionFrom); canvas->rootContext()->setContextProperty("transitionVia", transitionVia); canvas->rootContext()->setContextProperty("model_transitionFrom", &model_transitionFrom); canvas->rootContext()->setContextProperty("model_transitionVia", &model_transitionVia); canvas->setSource(testFileUrl("populateTransitions.qml")); canvas->show(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QVERIFY(gridview); QQuickItem *contentItem = gridview->contentItem(); QVERIFY(contentItem); if (staticallyPopulate || dynamicallyPopulate) { // check the populate transition is run if (usePopulateTransition) { QTRY_COMPARE(gridview->property("countPopulateTransitions").toInt(), 19); } else { QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QTRY_COMPARE(gridview->property("countPopulateTransitions").toInt(), 0); } QTRY_COMPARE(gridview->property("countAddTransitions").toInt(), 0); } else { QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); } int itemCount = findItems(contentItem, "wrapper").count(); if (usePopulateTransition) QCOMPARE(itemCount, gridview->property("countPopulateTransitions").toInt()); for (int i=0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); QCOMPARE(item->x(), (i%3)*80.0); QCOMPARE(item->y(), (i/3)*60.0); QQuickText *name = findItem(contentItem, "textName", i); QVERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); } // add an item and check this is done with add transition, not populate model.insertItem(0, "another item", ""); QTRY_COMPARE(gridview->property("countAddTransitions").toInt(), 1); QTRY_COMPARE(gridview->property("countPopulateTransitions").toInt(), (usePopulateTransition && (staticallyPopulate || dynamicallyPopulate)) ? 19 : 0); // clear the model canvas->rootContext()->setContextProperty("testModel", QVariant()); QTRY_COMPARE(gridview->count(), 0); QTRY_COMPARE(findItems(contentItem, "wrapper").count(), 0); gridview->setProperty("countPopulateTransitions", 0); gridview->setProperty("countAddTransitions", 0); // set to a valid model and check populate transition is run a second time model.clear(); for (int i = 0; i < 30; i++) model.addItem("item" + QString::number(i), ""); canvas->rootContext()->setContextProperty("testModel", &model); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QTRY_COMPARE(gridview->property("countPopulateTransitions").toInt(), usePopulateTransition ? 19 : 0); QTRY_COMPARE(gridview->property("countAddTransitions").toInt(), 0); itemCount = findItems(contentItem, "wrapper").count(); if (usePopulateTransition) QCOMPARE(itemCount, gridview->property("countPopulateTransitions").toInt()); for (int i=0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); QCOMPARE(item->x(), (i%3)*80.0); QCOMPARE(item->y(), (i/3)*60.0); QQuickText *name = findItem(contentItem, "textName", i); QVERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); } // reset model and check populate transition is run again gridview->setProperty("countPopulateTransitions", 0); gridview->setProperty("countAddTransitions", 0); model.reset(); QTRY_COMPARE(gridview->property("countPopulateTransitions").toInt(), usePopulateTransition ? 19 : 0); QTRY_COMPARE(gridview->property("countAddTransitions").toInt(), 0); itemCount = findItems(contentItem, "wrapper").count(); if (usePopulateTransition) QCOMPARE(itemCount, gridview->property("countPopulateTransitions").toInt()); for (int i=0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); QCOMPARE(item->x(), (i%3)*80.0); QCOMPARE(item->y(), (i/3)*60.0); QQuickText *name = findItem(contentItem, "textName", i); QVERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); } delete canvas; } void tst_QQuickGridView::populateTransitions_data() { QTest::addColumn("staticallyPopulate"); QTest::addColumn("dynamicallyPopulate"); QTest::addColumn("usePopulateTransition"); QTest::newRow("static") << true << false << true; QTest::newRow("static, no populate") << true << false << false; QTest::newRow("dynamic") << false << true << true; QTest::newRow("dynamic, no populate") << false << true << false; QTest::newRow("empty to start with") << false << false << true; QTest::newRow("empty to start with, no populate") << false << false << false; } void tst_QQuickGridView::addTransitions() { QFETCH(int, initialItemCount); QFETCH(bool, shouldAnimateTargets); QFETCH(qreal, contentY); QFETCH(int, insertionIndex); QFETCH(int, insertionCount); QFETCH(ListRange, expectedDisplacedIndexes); // added items should start here QPointF targetItems_transitionFrom(-50, -50); // displaced items should pass through this point QPointF displacedItems_transitionVia(100, 100); QaimModel model; for (int i = 0; i < initialItemCount; i++) model.addItem("Original item" + QString::number(i), ""); QaimModel model_targetItems_transitionFrom; QaimModel model_displacedItems_transitionVia; QQuickView *canvas = createView(); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("model_targetItems_transitionFrom", &model_targetItems_transitionFrom); ctxt->setContextProperty("model_displacedItems_transitionVia", &model_displacedItems_transitionVia); ctxt->setContextProperty("targetItems_transitionFrom", targetItems_transitionFrom); ctxt->setContextProperty("displacedItems_transitionVia", displacedItems_transitionVia); canvas->setSource(testFileUrl("addTransitions.qml")); canvas->show(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QVERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); if (contentY != 0) { gridview->setContentY(contentY); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); } QList > expectedDisplacedValues = expectedDisplacedIndexes.getModelDataValues(model); // only target items that will become visible should be animated QList > newData; QList > expectedTargetData; QList targetIndexes; if (shouldAnimateTargets) { for (int i=insertionIndex; i= (contentY / 60)*3 && i < qCeil((contentY + gridview->height()) / 60.0)*3) { expectedTargetData << newData.last(); targetIndexes << i; } } QVERIFY(expectedTargetData.count() > 0); } // start animation if (!newData.isEmpty()) { model.insertItems(insertionIndex, newData); QTRY_COMPARE(model.count(), gridview->count()); } QList targetItems = findItems(contentItem, "wrapper", targetIndexes); if (shouldAnimateTargets) { QTRY_COMPARE(gridview->property("targetTransitionsDone").toInt(), expectedTargetData.count()); QTRY_COMPARE(gridview->property("displaceTransitionsDone").toInt(), expectedDisplacedIndexes.isValid() ? expectedDisplacedIndexes.count() : 0); // check the target and displaced items were animated model_targetItems_transitionFrom.matchAgainst(expectedTargetData, "wasn't animated from target 'from' pos", "shouldn't have been animated from target 'from' pos"); model_displacedItems_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with displaced anim", "shouldn't have been animated with displaced anim"); // check attached properties matchItemsAndIndexes(gridview->property("targetTrans_items").toMap(), model, targetIndexes); matchIndexLists(gridview->property("targetTrans_targetIndexes").toList(), targetIndexes); matchItemLists(gridview->property("targetTrans_targetItems").toList(), targetItems); if (expectedDisplacedIndexes.isValid()) { // adjust expectedDisplacedIndexes to their final values after the move QList displacedIndexes = adjustIndexesForAddDisplaced(expectedDisplacedIndexes.indexes, insertionIndex, insertionCount); matchItemsAndIndexes(gridview->property("displacedTrans_items").toMap(), model, displacedIndexes); matchIndexLists(gridview->property("displacedTrans_targetIndexes").toList(), targetIndexes); matchItemLists(gridview->property("displacedTrans_targetItems").toList(), targetItems); } } else { QTRY_COMPARE(model_targetItems_transitionFrom.count(), 0); QTRY_COMPARE(model_displacedItems_transitionVia.count(), 0); } QList items = findItems(contentItem, "wrapper"); int firstVisibleIndex = -1; for (int i=0; iy() >= contentY) { QDeclarativeExpression e(qmlContext(items[i]), items[i], "index"); firstVisibleIndex = e.evaluate().toInt(); break; } } QVERIFY2(firstVisibleIndex >= 0, QTest::toString(firstVisibleIndex)); // verify all items moved to the correct final positions int itemCount = findItems(contentItem, "wrapper").count(); for (int i = firstVisibleIndex; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); QCOMPARE(item->x(), (i%3)*80.0); QCOMPARE(item->y(), (i/3)*60.0); QQuickText *name = findItem(contentItem, "textName", i); QVERIFY(name != 0); QCOMPARE(name->text(), model.name(i)); } delete canvas; } void tst_QQuickGridView::addTransitions_data() { QTest::addColumn("initialItemCount"); QTest::addColumn("contentY"); QTest::addColumn("shouldAnimateTargets"); QTest::addColumn("insertionIndex"); QTest::addColumn("insertionCount"); QTest::addColumn("expectedDisplacedIndexes"); // if inserting a full row before visible index, items don't appear or animate in, even if there are > 1 new items QTest::newRow("insert 1, just before start") << 30 << 20.0 << false << 0 << 1 << ListRange(); QTest::newRow("insert 1, way before start") << 30 << 20.0 << false << 0 << 1 << ListRange(); QTest::newRow("insert multiple, just before start") << 30 << 100.0 << false << 0 << 3 << ListRange(); QTest::newRow("insert multiple (< 1 row), just before start") << 30 << 100.0 << false << 0 << 2 << ListRange(); QTest::newRow("insert multiple, way before start") << 30 << 100.0 << false << 0 << 3 << ListRange(); QTest::newRow("insert 1 at start") << 30 << 0.0 << true << 0 << 1 << ListRange(0, 17); QTest::newRow("insert multiple at start") << 30 << 0.0 << true << 0 << 3 << ListRange(0, 17); QTest::newRow("insert multiple (> 1 row) at start") << 30 << 0.0 << true << 0 << 5 << ListRange(0, 17); QTest::newRow("insert 1 at start, content y not 0") << 30 << 60.0 << true // first visible is index 3 << 3 << 1 << ListRange(0 + 3, 17 + 3); QTest::newRow("insert multiple at start, content y not 0") << 30 << 60.0 << true // first visible is index 3 << 3 << 3 << ListRange(0 + 3, 17 + 3); QTest::newRow("insert multiple (> 1 row) at start, content y not 0") << 30 << 60.0 << true // first visible is index 3 << 3 << 5 << ListRange(0 + 3, 17 + 3); QTest::newRow("insert 1 at start, to empty grid") << 0 << 0.0 << true << 0 << 1 << ListRange(); QTest::newRow("insert multiple at start, to empty grid") << 0 << 0.0 << true << 0 << 3 << ListRange(); QTest::newRow("insert 1 at middle") << 30 << 0.0 << true << 7 << 1 << ListRange(7, 17); QTest::newRow("insert multiple at middle") << 30 << 0.0 << true << 7 << 3 << ListRange(7, 17); QTest::newRow("insert multiple (> 1 row) at middle") << 30 << 0.0 << true << 7 << 5 << ListRange(7, 17); QTest::newRow("insert 1 at bottom") << 30 << 0.0 << true << 17 << 1 << ListRange(17, 17); QTest::newRow("insert multiple at bottom") << 30 << 0.0 << true << 17 << 3 << ListRange(17, 17); QTest::newRow("insert 1 at bottom, content y not 0") << 30 << 20.0 * 3 << true << 17 + 3 << 1 << ListRange(17 + 3, 17 + 3); QTest::newRow("insert multiple at bottom, content y not 0") << 30 << 20.0 * 3 << true << 17 + 3 << 3 << ListRange(17 + 3, 17 + 3); // items added after the last visible will not be animated in, since they // do not appear in the final view QTest::newRow("insert 1 after end") << 30 << 0.0 << false << 18 << 1 << ListRange(); QTest::newRow("insert multiple after end") << 30 << 0.0 << false << 18 << 3 << ListRange(); } void tst_QQuickGridView::moveTransitions() { QFETCH(int, initialItemCount); QFETCH(qreal, contentY); QFETCH(qreal, itemsOffsetAfterMove); QFETCH(int, moveFrom); QFETCH(int, moveTo); QFETCH(int, moveCount); QFETCH(ListRange, expectedDisplacedIndexes); // target and displaced items should pass through these points QPointF targetItems_transitionVia(-50, 50); QPointF displacedItems_transitionVia(100, 100); QaimModel model; for (int i = 0; i < initialItemCount; i++) model.addItem("Original item" + QString::number(i), ""); QaimModel model_targetItems_transitionVia; QaimModel model_displacedItems_transitionVia; QQuickView *canvas = createView(); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("model_targetItems_transitionVia", &model_targetItems_transitionVia); ctxt->setContextProperty("model_displacedItems_transitionVia", &model_displacedItems_transitionVia); ctxt->setContextProperty("targetItems_transitionVia", targetItems_transitionVia); ctxt->setContextProperty("displacedItems_transitionVia", displacedItems_transitionVia); canvas->setSource(testFileUrl("moveTransitions.qml")); canvas->show(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QVERIFY(contentItem != 0); QQuickText *name; if (contentY != 0) { gridview->setContentY(contentY); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); } QList > expectedDisplacedValues = expectedDisplacedIndexes.getModelDataValues(model); // Items moving to *or* from visible positions should be animated. // Otherwise, they should not be animated. QList > expectedTargetData; QList targetIndexes; for (int i=moveFrom; iheight()) / 60.0)*3) - 1; if ((i >= firstVisibleIndex && i <= lastVisibleIndex) || (toIndex >= firstVisibleIndex && toIndex <= lastVisibleIndex)) { expectedTargetData << qMakePair(model.name(i), model.number(i)); targetIndexes << i; } } // ViewTransition.index provides the indices that items are moving to, not from targetIndexes = adjustIndexesForMove(targetIndexes, moveFrom, moveTo, moveCount); // start animation model.moveItems(moveFrom, moveTo, moveCount); QTRY_COMPARE(gridview->property("targetTransitionsDone").toInt(), expectedTargetData.count()); QTRY_COMPARE(gridview->property("displaceTransitionsDone").toInt(), expectedDisplacedIndexes.isValid() ? expectedDisplacedIndexes.count() : 0); QList targetItems = findItems(contentItem, "wrapper", targetIndexes); // check the target and displaced items were animated model_targetItems_transitionVia.matchAgainst(expectedTargetData, "wasn't animated from target 'from' pos", "shouldn't have been animated from target 'from' pos"); model_displacedItems_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with displaced anim", "shouldn't have been animated with displaced anim"); // check attached properties matchItemsAndIndexes(gridview->property("targetTrans_items").toMap(), model, targetIndexes); matchIndexLists(gridview->property("targetTrans_targetIndexes").toList(), targetIndexes); matchItemLists(gridview->property("targetTrans_targetItems").toList(), targetItems); if (expectedDisplacedIndexes.isValid()) { // adjust expectedDisplacedIndexes to their final values after the move QList displacedIndexes = adjustIndexesForMove(expectedDisplacedIndexes.indexes, moveFrom, moveTo, moveCount); matchItemsAndIndexes(gridview->property("displacedTrans_items").toMap(), model, displacedIndexes); matchIndexLists(gridview->property("displacedTrans_targetIndexes").toList(), targetIndexes); matchItemLists(gridview->property("displacedTrans_targetItems").toList(), targetItems); } QList items = findItems(contentItem, "wrapper"); int firstVisibleIndex = -1; for (int i=0; iy() >= contentY) { QDeclarativeExpression e(qmlContext(items[i]), items[i], "index"); firstVisibleIndex = e.evaluate().toInt(); break; } } QVERIFY2(firstVisibleIndex >= 0, QTest::toString(firstVisibleIndex)); // verify all items moved to the correct final positions int itemCount = findItems(contentItem, "wrapper").count(); for (int i=firstVisibleIndex; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(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(contentItem, "textName", i); QVERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); } delete canvas; } void tst_QQuickGridView::moveTransitions_data() { QTest::addColumn("initialItemCount"); QTest::addColumn("contentY"); QTest::addColumn("itemsOffsetAfterMove"); QTest::addColumn("moveFrom"); QTest::addColumn("moveTo"); QTest::addColumn("moveCount"); QTest::addColumn("expectedDisplacedIndexes"); QTest::newRow("move from above view, outside visible items, move 1") << 30 << 120.0 << 0.0 << 1 << 10 << 1 << ListRange(6, 10); QTest::newRow("move from above view, outside visible items, move 1 (first item)") << 30 << 120.0 << 0.0 << 0 << 10 << 1 << ListRange(6, 10); QTest::newRow("move from above view, outside visible items, move multiple") << 30 << 120.0 << 60.0 << 1 << 10 << 3 << ListRange(13, 23); QTest::newRow("move from above view, mix of visible/non-visible") << 30 << 120.0 << 60.0 << 1 << 10 << 6 << (ListRange(7, 15) + ListRange(16, 23)); QTest::newRow("move from above view, mix of visible/non-visible (move first)") << 30 << 120.0 << 120.0 << 0 << 10 << 6 << ListRange(16, 23); QTest::newRow("move within view, move 1 down") << 30 << 0.0 << 0.0 << 1 << 10 << 1 << ListRange(2, 10); QTest::newRow("move within view, move 1 down, move first item") << 30 << 0.0 << 0.0 << 0 << 10 << 1 << ListRange(1, 10); QTest::newRow("move within view, move 1 down, move first item, contentY not 0") << 30 << 120.0 << 0.0 << 0+6 << 10+6 << 1 << ListRange(1+6, 10+6); QTest::newRow("move within view, move 1 down, to last item") << 30 << 0.0 << 0.0 << 10 << 17 << 1 << ListRange(11, 17); QTest::newRow("move within view, move first->last") << 30 << 0.0 << 0.0 << 0 << 17 << 1 << ListRange(1, 17); QTest::newRow("move within view, move multiple down") << 30 << 0.0 << 0.0 << 1 << 10 << 3 << ListRange(4, 12); QTest::newRow("move within view, move multiple down, move first item") << 30 << 0.0 << 0.0 << 0 << 10 << 3 << ListRange(3, 12); QTest::newRow("move within view, move multiple down, move first item, contentY not 0") << 30 << 60.0 << 0.0 << 0+3 << 10+3 << 3 << ListRange(3+3, 12+3); QTest::newRow("move within view, move multiple down, displace last item") << 30 << 0.0 << 0.0 << 5 << 15 << 3 << ListRange(8, 17); QTest::newRow("move within view, move multiple down, move first->last") << 30 << 0.0 << 0.0 << 0 << 15 << 3 << ListRange(3, 17); QTest::newRow("move within view, move 1 up") << 30 << 0.0 << 0.0 << 10 << 1 << 1 << ListRange(1, 9); QTest::newRow("move within view, move 1 up, move to first index") << 30 << 0.0 << 0.0 << 10 << 0 << 1 << ListRange(0, 9); QTest::newRow("move within view, move 1 up, move to first index, contentY not 0") << 30 << 120.0 << 0.0 << 10+6 << 0+6 << 1 << ListRange(0+6, 9+6); QTest::newRow("move within view, move 1 up, move to first index, contentY not on item border") << 30 << 80.0 << 0.0 << 10+3 << 0+3 << 1 << ListRange(0+3, 9+3); QTest::newRow("move within view, move 1 up, move last item") << 30 << 0.0 << 0.0 << 17 << 10 << 1 << ListRange(10, 16); QTest::newRow("move within view, move 1 up, move last->first") << 30 << 0.0 << 0.0 << 17 << 0 << 1 << ListRange(0, 16); QTest::newRow("move within view, move multiple up") << 30 << 0.0 << 0.0 << 10 << 1 << 3 << ListRange(1, 9); QTest::newRow("move within view, move multiple (> 1 row) up") << 30 << 0.0 << 0.0 << 10 << 1 << 5 << ListRange(1, 9); QTest::newRow("move within view, move multiple up, move to first index") << 30 << 0.0 << 0.0 << 10 << 0 << 3 << ListRange(0, 9); QTest::newRow("move within view, move multiple up, move to first index, contentY not 0") << 30 << 60.0 << 0.0 << 10+3 << 0+3 << 3 << ListRange(0+3, 9+3); QTest::newRow("move within view, move multiple up (> 1 row), move to first index, contentY not on border") << 30 << 80.0 << 0.0 << 10+3 << 0+3 << 5 << ListRange(0+3, 9+3); QTest::newRow("move within view, move multiple up, move last item") << 30 << 0.0 << 0.0 << 15 << 5 << 3 << ListRange(5, 14); QTest::newRow("move within view, move multiple up, move last->first") << 30 << 0.0 << 0.0 << 15 << 0 << 3 << ListRange(0, 14); QTest::newRow("move from below view, move 1 up") << 30 << 0.0 << 0.0 << 20 << 5 << 1 << ListRange(5, 17); QTest::newRow("move from below view, move 1 up, move to top") << 30 << 0.0 << 0.0 << 20 << 0 << 1 << ListRange(0, 17); QTest::newRow("move from below view, move 1 up, move to top, contentY not 0") << 30 << 60.0 << 0.0 << 25 << 3 << 1 << ListRange(0+3, 17+3); QTest::newRow("move from below view, move multiple (> 1 row) up") << 30 << 0.0 << 0.0 << 20 << 5 << 5 << ListRange(5, 17); QTest::newRow("move from below view, move multiple up, move to top") << 30 << 0.0 << 0.0 << 20 << 0 << 3 << ListRange(0, 17); QTest::newRow("move from below view, move multiple up, move to top, contentY not 0") << 30 << 60.0 << 0.0 << 25 << 3 << 3 << ListRange(0+3, 17+3); QTest::newRow("move from below view, move 1 up, move to bottom") << 30 << 0.0 << 0.0 << 20 << 17 << 1 << ListRange(17, 17); QTest::newRow("move from below view, move 1 up, move to bottom, contentY not 0") << 30 << 60.0 << 0.0 << 25 << 17+3 << 1 << ListRange(17+3, 17+3); QTest::newRow("move from below view, move multiple up, move to to bottom") << 30 << 0.0 << 0.0 << 20 << 17 << 3 << ListRange(17, 17); QTest::newRow("move from below view, move multiple up, move to bottom, contentY not 0") << 30 << 60.0 << 0.0 << 25 << 17+3 << 3 << ListRange(17+3, 17+3); } void tst_QQuickGridView::removeTransitions() { QFETCH(int, initialItemCount); QFETCH(bool, shouldAnimateTargets); QFETCH(qreal, contentY); QFETCH(int, removalIndex); QFETCH(int, removalCount); QFETCH(ListRange, expectedDisplacedIndexes); // added items should end here QPointF targetItems_transitionTo(-50, -50); // displaced items should pass through this points QPointF displacedItems_transitionVia(100, 100); QaimModel model; for (int i = 0; i < initialItemCount; i++) model.addItem("Original item" + QString::number(i), ""); QaimModel model_targetItems_transitionTo; QaimModel model_displacedItems_transitionVia; QQuickView *canvas = createView(); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("model_targetItems_transitionTo", &model_targetItems_transitionTo); ctxt->setContextProperty("model_displacedItems_transitionVia", &model_displacedItems_transitionVia); ctxt->setContextProperty("targetItems_transitionTo", targetItems_transitionTo); ctxt->setContextProperty("displacedItems_transitionVia", displacedItems_transitionVia); canvas->setSource(testFileUrl("removeTransitions.qml")); canvas->show(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QVERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); if (contentY != 0) { gridview->setContentY(contentY); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); } QList > expectedDisplacedValues = expectedDisplacedIndexes.getModelDataValues(model); // only target items that are visible should be animated QList > expectedTargetData; QList targetIndexes; if (shouldAnimateTargets) { for (int i=removalIndex; iheight()) / 60.0)*3) - 1; if (i >= firstVisibleIndex && i <= lastVisibleIndex) { expectedTargetData << qMakePair(model.name(i), model.number(i)); targetIndexes << i; } } QVERIFY(expectedTargetData.count() > 0); } // calculate targetItems and expectedTargets before model changes QList targetItems = findItems(contentItem, "wrapper", targetIndexes); QVariantMap expectedTargets; for (int i=0; icount()); if (shouldAnimateTargets || expectedDisplacedIndexes.isValid()) { QTRY_COMPARE(gridview->property("targetTransitionsDone").toInt(), expectedTargetData.count()); QTRY_COMPARE(gridview->property("displaceTransitionsDone").toInt(), expectedDisplacedIndexes.isValid() ? expectedDisplacedIndexes.count() : 0); // check the target and displaced items were animated model_targetItems_transitionTo.matchAgainst(expectedTargetData, "wasn't animated to target 'to' pos", "shouldn't have been animated to target 'to' pos"); model_displacedItems_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with displaced anim", "shouldn't have been animated with displaced anim"); // check attached properties QCOMPARE(gridview->property("targetTrans_items").toMap(), expectedTargets); matchIndexLists(gridview->property("targetTrans_targetIndexes").toList(), targetIndexes); matchItemLists(gridview->property("targetTrans_targetItems").toList(), targetItems); if (expectedDisplacedIndexes.isValid()) { // adjust expectedDisplacedIndexes to their final values after the move QList displacedIndexes = adjustIndexesForRemoveDisplaced(expectedDisplacedIndexes.indexes, removalIndex, removalCount); matchItemsAndIndexes(gridview->property("displacedTrans_items").toMap(), model, displacedIndexes); matchIndexLists(gridview->property("displacedTrans_targetIndexes").toList(), targetIndexes); matchItemLists(gridview->property("displacedTrans_targetItems").toList(), targetItems); } } else { QTRY_COMPARE(model_targetItems_transitionTo.count(), 0); QTRY_COMPARE(model_displacedItems_transitionVia.count(), 0); } QList items = findItems(contentItem, "wrapper"); int itemCount = items.count(); int firstVisibleIndex = -1; for (int i=0; iy() >= contentY) firstVisibleIndex = index; else if (index < 0) itemCount--; // exclude deleted items } QVERIFY2(firstVisibleIndex >= 0, QTest::toString(firstVisibleIndex)); // verify all items moved to the correct final positions for (int i=firstVisibleIndex; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); QCOMPARE(item->x(), (i%3)*80.0); QCOMPARE(item->y(), contentY + ((i-firstVisibleIndex)/3) * 60.0); QQuickText *name = findItem(contentItem, "textName", i); QVERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); } delete canvas; } void tst_QQuickGridView::removeTransitions_data() { QTest::addColumn("initialItemCount"); QTest::addColumn("contentY"); QTest::addColumn("shouldAnimateTargets"); QTest::addColumn("removalIndex"); QTest::addColumn("removalCount"); QTest::addColumn("expectedDisplacedIndexes"); // All items that are visible following the remove operation should be animated. // Remove targets that are outside of the view should not be animated. // For a GridView, removing any number of items other than a full row before the start // should displace all items in the view QTest::newRow("remove 1 before start") << 30 << 120.0 << false << 2 << 1 << ListRange(6, 24); // 6-24 are displaced QTest::newRow("remove 1 row, before start") << 30 << 120.0 << false << 3 << 3 << ListRange(); QTest::newRow("remove between 1-2 rows, before start") << 30 << 120.0 << false << 0 << 5 << ListRange(6, 25); QTest::newRow("remove 2 rows, before start") << 30 << 120.0 << false << 0 << 6 << ListRange(); QTest::newRow("remove mix of before and after start") << 30 << 60.0 << true << 2 << 3 << ListRange(5, 23); // 5-23 are displaced into view QTest::newRow("remove 1 from start") << 30 << 0.0 << true << 0 << 1 << ListRange(1, 18); // 1-18 are displaced into view QTest::newRow("remove multiple from start") << 30 << 0.0 << true << 0 << 3 << ListRange(3, 20); // 3-18 are displaced into view QTest::newRow("remove 1 from start, content y not 0") << 30 << 60.0 << true << 3 << 1 << ListRange(1 + 3, 18 + 3); QTest::newRow("remove multiple from start, content y not 0") << 30 << 60.0 << true << 3 << 3 << ListRange(3 + 3, 20 + 3); QTest::newRow("remove 1 from middle") << 30 << 0.0 << true << 5 << 1 << ListRange(6, 18); QTest::newRow("remove multiple from middle") << 30 << 0.0 << true << 5 << 3 << ListRange(8, 20); QTest::newRow("remove 1 from bottom") << 30 << 0.0 << true << 17 << 1 << ListRange(18, 18); QTest::newRow("remove multiple (1 row) from bottom") << 30 << 0.0 << true << 15 << 3 << ListRange(18, 20); QTest::newRow("remove multiple (> 1 row) from bottom") << 30 << 0.0 << true << 15 << 5 << ListRange(20, 22); QTest::newRow("remove 1 from bottom, content y not 0") << 30 << 60.0 << true << 17 + 3 << 1 << ListRange(18 + 3, 18 + 3); QTest::newRow("remove multiple (1 row) from bottom, content y not 0") << 30 << 60.0 << true << 15 + 3 << 3 << ListRange(18 + 3, 20 + 3); QTest::newRow("remove 1 after end") << 30 << 0.0 << false << 18 << 1 << ListRange(); QTest::newRow("remove multiple after end") << 30 << 0.0 << false << 18 << 3 << ListRange(); } void tst_QQuickGridView::displacedTransitions() { QFETCH(bool, useDisplaced); QFETCH(bool, displacedEnabled); QFETCH(bool, useAddDisplaced); QFETCH(bool, addDisplacedEnabled); QFETCH(bool, useMoveDisplaced); QFETCH(bool, moveDisplacedEnabled); QFETCH(bool, useRemoveDisplaced); QFETCH(bool, removeDisplacedEnabled); QFETCH(ListChange, change); QFETCH(ListRange, expectedDisplacedIndexes); QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Original item" + QString::number(i), ""); QaimModel model_displaced_transitionVia; QaimModel model_addDisplaced_transitionVia; QaimModel model_moveDisplaced_transitionVia; QaimModel model_removeDisplaced_transitionVia; QPointF displaced_transitionVia(-50, -100); QPointF addDisplaced_transitionVia(-150, 100); QPointF moveDisplaced_transitionVia(50, -100); QPointF removeDisplaced_transitionVia(150, 100); QQuickView *canvas = createView(); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("model_displaced_transitionVia", &model_displaced_transitionVia); ctxt->setContextProperty("model_addDisplaced_transitionVia", &model_addDisplaced_transitionVia); ctxt->setContextProperty("model_moveDisplaced_transitionVia", &model_moveDisplaced_transitionVia); ctxt->setContextProperty("model_removeDisplaced_transitionVia", &model_removeDisplaced_transitionVia); ctxt->setContextProperty("displaced_transitionVia", displaced_transitionVia); ctxt->setContextProperty("addDisplaced_transitionVia", addDisplaced_transitionVia); ctxt->setContextProperty("moveDisplaced_transitionVia", moveDisplaced_transitionVia); ctxt->setContextProperty("removeDisplaced_transitionVia", removeDisplaced_transitionVia); ctxt->setContextProperty("useDisplaced", useDisplaced); ctxt->setContextProperty("displacedEnabled", displacedEnabled); ctxt->setContextProperty("useAddDisplaced", useAddDisplaced); ctxt->setContextProperty("addDisplacedEnabled", addDisplacedEnabled); ctxt->setContextProperty("useMoveDisplaced", useMoveDisplaced); ctxt->setContextProperty("moveDisplacedEnabled", moveDisplacedEnabled); ctxt->setContextProperty("useRemoveDisplaced", useRemoveDisplaced); ctxt->setContextProperty("removeDisplacedEnabled", removeDisplacedEnabled); canvas->setSource(testFileUrl("displacedTransitions.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QVERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); QList > expectedDisplacedValues = expectedDisplacedIndexes.getModelDataValues(model); gridview->setProperty("displaceTransitionsDone", false); switch (change.type) { case ListChange::Inserted: { QList > targetItemData; for (int i=change.index; icount()); break; } case ListChange::Removed: model.removeItems(change.index, change.count); QTRY_COMPARE(model.count(), gridview->count()); break; case ListChange::Moved: model.moveItems(change.index, change.to, change.count); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); break; case ListChange::SetCurrent: case ListChange::SetContentY: break; } if ((useDisplaced && displacedEnabled) || (useAddDisplaced && addDisplacedEnabled) || (useMoveDisplaced && moveDisplacedEnabled) || (useRemoveDisplaced && removeDisplacedEnabled)) { QTRY_VERIFY(gridview->property("displaceTransitionsDone").toBool()); } if (change.type == ListChange::Inserted && useAddDisplaced && addDisplacedEnabled) model_addDisplaced_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with add displaced", "shouldn't have been animated with add displaced"); else QCOMPARE(model_addDisplaced_transitionVia.count(), 0); if (change.type == ListChange::Moved && useMoveDisplaced && moveDisplacedEnabled) model_moveDisplaced_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with move displaced", "shouldn't have been animated with move displaced"); else QCOMPARE(model_moveDisplaced_transitionVia.count(), 0); if (change.type == ListChange::Removed && useRemoveDisplaced && removeDisplacedEnabled) model_removeDisplaced_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with remove displaced", "shouldn't have been animated with remove displaced"); else QCOMPARE(model_removeDisplaced_transitionVia.count(), 0); if (useDisplaced && displacedEnabled && ( (change.type == ListChange::Inserted && (!useAddDisplaced || !addDisplacedEnabled)) || (change.type == ListChange::Moved && (!useMoveDisplaced || !moveDisplacedEnabled)) || (change.type == ListChange::Removed && (!useRemoveDisplaced || !removeDisplacedEnabled))) ) { model_displaced_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with generic displaced", "shouldn't have been animated with generic displaced"); } else { QCOMPARE(model_displaced_transitionVia.count(), 0); } // verify all items moved to the correct final positions QList items = findItems(contentItem, "wrapper"); for (int i=0; i < model.count() && i < items.count(); ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); QCOMPARE(item->x(), (i%3)*80.0); QCOMPARE(item->y(), (i/3)*60.0); QQuickText *name = findItem(contentItem, "textName", i); QVERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); } delete canvas; } void tst_QQuickGridView::displacedTransitions_data() { QTest::addColumn("useDisplaced"); QTest::addColumn("displacedEnabled"); QTest::addColumn("useAddDisplaced"); QTest::addColumn("addDisplacedEnabled"); QTest::addColumn("useMoveDisplaced"); QTest::addColumn("moveDisplacedEnabled"); QTest::addColumn("useRemoveDisplaced"); QTest::addColumn("removeDisplacedEnabled"); QTest::addColumn("change"); QTest::addColumn("expectedDisplacedIndexes"); QTest::newRow("no displaced transitions at all") << false << false << false << false << false << false << false << false << ListChange::insert(0, 1) << ListRange(0, 17); QTest::newRow("just displaced") << true << true << false << false << false << false << false << false << ListChange::insert(0, 1) << ListRange(0, 17); QTest::newRow("just displaced (not enabled)") << true << false << false << false << false << false << false << false << ListChange::insert(0, 1) << ListRange(0, 17); QTest::newRow("displaced + addDisplaced") << true << true << true << true << false << false << false << false << ListChange::insert(0, 1) << ListRange(0, 17); QTest::newRow("displaced + addDisplaced (not enabled)") << true << true << true << false << false << false << false << false << ListChange::insert(0, 1) << ListRange(0, 17); QTest::newRow("displaced + moveDisplaced") << true << true << false << false << true << true << false << false << ListChange::move(0, 10, 1) << ListRange(1, 10); QTest::newRow("displaced + moveDisplaced (not enabled)") << true << true << false << false << true << false << false << false << ListChange::move(0, 10, 1) << ListRange(1, 10); QTest::newRow("displaced + removeDisplaced") << true << true << false << false << false << false << true << true << ListChange::remove(0, 1) << ListRange(1, 18); QTest::newRow("displaced + removeDisplaced (not enabled)") << true << true << false << false << false << false << true << false << ListChange::remove(0, 1) << ListRange(1, 18); QTest::newRow("displaced + add, should use generic displaced for a remove") << true << true << true << true << false << false << true << false << ListChange::remove(0, 1) << ListRange(1, 18); } void tst_QQuickGridView::multipleTransitions() { // Tests that if you interrupt a transition in progress with another action that // cancels the previous transition, the resulting items are still placed correctly. QFETCH(int, initialCount); QFETCH(qreal, contentY); QFETCH(QList, changes); QFETCH(bool, rippleAddDisplaced); // add transitions on the left, moves on the right QPointF addTargets_transitionFrom(-50, -50); QPointF addDisplaced_transitionFrom(-50, 50); QPointF moveTargets_transitionFrom(50, -50); QPointF moveDisplaced_transitionFrom(50, 50); QPointF removeTargets_transitionTo(-100, 300); QPointF removeDisplaced_transitionFrom(100, 300); QmlListModel model; for (int i = 0; i < initialCount; i++) model.addItem("Original item" + QString::number(i), ""); QQuickView *canvas = createView(); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("addTargets_transitionFrom", addTargets_transitionFrom); ctxt->setContextProperty("addDisplaced_transitionFrom", addDisplaced_transitionFrom); ctxt->setContextProperty("moveTargets_transitionFrom", moveTargets_transitionFrom); ctxt->setContextProperty("moveDisplaced_transitionFrom", moveDisplaced_transitionFrom); ctxt->setContextProperty("removeTargets_transitionTo", removeTargets_transitionTo); ctxt->setContextProperty("removeDisplaced_transitionFrom", removeDisplaced_transitionFrom); ctxt->setContextProperty("rippleAddDisplaced", rippleAddDisplaced); canvas->setSource(testFileUrl("multipleTransitions.qml")); canvas->show(); QTest::qWaitForWindowShown(canvas); QQuickGridView *gridview = findItem(canvas->rootObject(), "grid"); QTRY_VERIFY(gridview != 0); QQuickItem *contentItem = gridview->contentItem(); QVERIFY(contentItem != 0); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); if (contentY != 0) { gridview->setContentY(contentY); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); } int timeBetweenActions = canvas->rootObject()->property("timeBetweenActions").toInt(); QList > targetItems; for (int i=0; icount()); QTRY_VERIFY(gridview->property("runningAddTargets").toBool()); QTRY_VERIFY(gridview->property("runningAddDisplaced").toBool()); if (i == changes.count() - 1) { QTRY_VERIFY(!gridview->property("runningAddTargets").toBool()); QTRY_VERIFY(!gridview->property("runningAddDisplaced").toBool()); } else { QTest::qWait(timeBetweenActions); } break; } case ListChange::Removed: for (int j=changes[i].index; jcount()); QTRY_VERIFY(gridview->property("runningRemoveTargets").toBool()); QTRY_VERIFY(gridview->property("runningRemoveDisplaced").toBool()); if (i == changes.count() - 1) { QTRY_VERIFY(!gridview->property("runningRemoveTargets").toBool()); QTRY_VERIFY(!gridview->property("runningRemoveDisplaced").toBool()); } else { QTest::qWait(timeBetweenActions); } break; case ListChange::Moved: for (int j=changes[i].index; jproperty("runningMoveTargets").toBool()); QTRY_VERIFY(gridview->property("runningMoveDisplaced").toBool()); if (i == changes.count() - 1) { QTRY_VERIFY(!gridview->property("runningMoveTargets").toBool()); QTRY_VERIFY(!gridview->property("runningMoveDisplaced").toBool()); } else { QTest::qWait(timeBetweenActions); } break; case ListChange::SetCurrent: gridview->setCurrentIndex(changes[i].index); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); break; case ListChange::SetContentY: gridview->setContentY(changes[i].pos); QTRY_COMPARE(QQuickItemPrivate::get(gridview)->polishScheduled, false); break; } } QCOMPARE(gridview->count(), model.count()); QList items = findItems(contentItem, "wrapper"); int firstVisibleIndex = -1; for (int i=0; iy() >= contentY) { QDeclarativeExpression e(qmlContext(items[i]), items[i], "index"); firstVisibleIndex = e.evaluate().toInt(); break; } } QVERIFY2(firstVisibleIndex >= 0, QTest::toString(firstVisibleIndex)); // verify all items moved to the correct final positions int itemCount = findItems(contentItem, "wrapper").count(); for (int i=firstVisibleIndex; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); QCOMPARE(item->x(), (i%3)*80.0); QCOMPARE(item->y(), (i/3)*60.0); QQuickText *name = findItem(contentItem, "textName", i); QVERIFY(name != 0); QTRY_COMPARE(name->text(), model.name(i)); } delete canvas; } void tst_QQuickGridView::multipleTransitions_data() { QTest::addColumn("initialCount"); QTest::addColumn("contentY"); QTest::addColumn >("changes"); QTest::addColumn("rippleAddDisplaced"); // the added item and displaced items should move to final dest correctly QTest::newRow("add item, then move it immediately") << 10 << 0.0 << (QList() << ListChange::insert(0, 1) << ListChange::move(0, 3, 1) ) << false; // items affected by the add should change from move to add transition QTest::newRow("move, then insert item before the moved item") << 20 << 0.0 << (QList() << ListChange::move(1, 10, 3) << ListChange::insert(0, 1) ) << false; // items should be placed correctly if you trigger a transition then refill for that index QTest::newRow("add at 0, flick down, flick back to top and add at 0 again") << 20 << 0.0 << (QList() << ListChange::insert(0, 1) << ListChange::setContentY(160.0) << ListChange::setContentY(0.0) << ListChange::insert(0, 1) ) << false; QTest::newRow("insert then remove same index, with ripple effect on add displaced") << 20 << 0.0 << (QList() << ListChange::insert(1, 1) << ListChange::remove(1, 1) ) << true; } void tst_QQuickGridView::cacheBuffer() { QQuickView *canvas = createView(); QaimModel model; for (int i = 0; i < 90; i++) model.addItem("Item" + QString::number(i), ""); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testRightToLeft", QVariant(false)); ctxt->setContextProperty("testTopToBottom", QVariant(false)); canvas->setSource(testFileUrl("gridview1.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *gridview = findItem(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(contentItem, "wrapper", false).count(); for (int i = 0; i < model.count() && i < itemCount; ++i) { QQuickItem *item = findItem(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(gridview, "wrapper", i) == 0); QQuickItem *item = 0; while (!item) { bool b = false; controller.incubateWhile(&b); item = findItem(gridview, "wrapper", i); } } { bool b = true; controller.incubateWhile(&b); } int newItemCount = 0; newItemCount = findItems(contentItem, "wrapper", false).count(); // Confirm items positioned correctly for (int i = 0; i < model.count() && i < newItemCount; ++i) { QQuickItem *item = findItem(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(contentItem, "wrapper", i); QVERIFY(item); QTRY_COMPARE(item->x(), (i%3)*80.0); QTRY_COMPARE(item->y(), (i/3)*60.0); } QVERIFY(findItem(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(gridview, "wrapper", i); } } { bool b = true; controller.incubateWhile(&b); } delete canvas; } void tst_QQuickGridView::asynchronous() { QQuickView *canvas = createView(); canvas->show(); QDeclarativeIncubationController controller; canvas->engine()->setIncubationController(&controller); canvas->setSource(testFile("asyncloader.qml")); QQuickItem *rootObject = qobject_cast(canvas->rootObject()); QVERIFY(rootObject); QQuickGridView *gridview = 0; while (!gridview) { bool b = false; controller.incubateWhile(&b); gridview = rootObject->findChild("view"); } // items will be created one at a time for (int i = 0; i < 12; ++i) { QVERIFY(findItem(gridview, "wrapper", i) == 0); QQuickItem *item = 0; while (!item) { bool b = false; controller.incubateWhile(&b); item = findItem(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(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QVERIFY(item->x() == (i%3)*100); QVERIFY(item->y() == (i/3)*100); } delete canvas; } void tst_QQuickGridView::unrequestedVisibility() { QaimModel model; for (int i = 0; i < 30; i++) model.addItem("Item" + QString::number(i), QString::number(i)); QQuickView *canvas = new QQuickView(0); canvas->setGeometry(0,0,240,320); QDeclarativeContext *ctxt = canvas->rootContext(); ctxt->setContextProperty("testModel", &model); ctxt->setContextProperty("testWrap", QVariant(false)); canvas->setSource(testFileUrl("unrequestedItems.qml")); canvas->show(); qApp->processEvents(); QQuickGridView *leftview = findItem(canvas->rootObject(), "leftGrid"); QTRY_VERIFY(leftview != 0); QQuickGridView *rightview = findItem(canvas->rootObject(), "rightGrid"); QTRY_VERIFY(rightview != 0); QQuickItem *leftContent = leftview->contentItem(); QTRY_VERIFY(leftContent != 0); QQuickItem *rightContent = rightview->contentItem(); QTRY_VERIFY(rightContent != 0); rightview->setCurrentIndex(12); QTRY_COMPARE(leftview->contentY(), 0.0); QTRY_COMPARE(rightview->contentY(), 240.0); QQuickItem *item; QVERIFY(item = findItem(leftContent, "wrapper", 1)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 1)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(leftContent, "wrapper", 11)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(rightContent, "wrapper", 11)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(leftContent, "wrapper", 9)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(leftContent, "wrapper", 10)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(rightContent, "wrapper", 3)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(rightContent, "wrapper", 4)); QCOMPARE(item->isVisible(), true); rightview->setCurrentIndex(0); QTRY_COMPARE(leftview->contentY(), 0.0); QTRY_COMPARE(rightview->contentY(), 0.0); QVERIFY(item = findItem(leftContent, "wrapper", 1)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 1)); QTRY_COMPARE(item->isVisible(), true); QVERIFY(!findItem(leftContent, "wrapper", 11)); QVERIFY(!findItem(rightContent, "wrapper", 11)); leftview->setCurrentIndex(12); QTRY_COMPARE(leftview->contentY(), 240.0); QTRY_COMPARE(rightview->contentY(), 0.0); QVERIFY(item = findItem(leftContent, "wrapper", 1)); QTRY_COMPARE(item->isVisible(), false); QVERIFY(item = findItem(rightContent, "wrapper", 1)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(leftContent, "wrapper", 11)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 11)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(leftContent, "wrapper", 3)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(leftContent, "wrapper", 5)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 9)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 10)); QCOMPARE(item->isVisible(), false); // move a non-visible item into view model.moveItems(10, 9, 1); QTRY_COMPARE(QQuickItemPrivate::get(leftview)->polishScheduled, false); QTRY_VERIFY(item = findItem(leftContent, "wrapper", 1)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(rightContent, "wrapper", 1)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(leftContent, "wrapper", 11)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 11)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(leftContent, "wrapper", 3)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(leftContent, "wrapper", 5)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 9)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 10)); QCOMPARE(item->isVisible(), false); // move a visible item out of view model.moveItems(5, 3, 1); QTRY_COMPARE(QQuickItemPrivate::get(leftview)->polishScheduled, false); QVERIFY(item = findItem(leftContent, "wrapper", 3)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(leftContent, "wrapper", 5)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 9)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 10)); QCOMPARE(item->isVisible(), false); // move a non-visible item into view model.moveItems(3, 5, 1); QTRY_COMPARE(QQuickItemPrivate::get(leftview)->polishScheduled, false); QVERIFY(item = findItem(leftContent, "wrapper", 3)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(leftContent, "wrapper", 5)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 9)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 10)); QCOMPARE(item->isVisible(), false); // move a visible item out of view model.moveItems(9, 10, 1); QTRY_COMPARE(QQuickItemPrivate::get(leftview)->polishScheduled, false); QVERIFY(item = findItem(leftContent, "wrapper", 3)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(leftContent, "wrapper", 5)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 9)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 10)); QCOMPARE(item->isVisible(), false); // move a non-visible item into view model.moveItems(10, 9, 1); QTRY_COMPARE(QQuickItemPrivate::get(leftview)->polishScheduled, false); QVERIFY(item = findItem(leftContent, "wrapper", 3)); QCOMPARE(item->isVisible(), false); QVERIFY(item = findItem(leftContent, "wrapper", 5)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 9)); QCOMPARE(item->isVisible(), true); QVERIFY(item = findItem(rightContent, "wrapper", 10)); QCOMPARE(item->isVisible(), false); delete canvas; } QList tst_QQuickGridView::toIntList(const QVariantList &list) { QList ret; bool ok = true; for (int i=0; i &expectedIndexes) { for (int i=0; i current = indexLists[i].value >().toSet(); if (current != expectedIndexes.toSet()) qDebug() << "Cannot match actual targets" << current << "with expected" << expectedIndexes; QCOMPARE(current, expectedIndexes.toSet()); } } void tst_QQuickGridView::matchItemsAndIndexes(const QVariantMap &items, const QaimModel &model, const QList &expectedIndexes) { for (QVariantMap::const_iterator it = items.begin(); it != items.end(); ++it) { QVERIFY(it.value().type() == QVariant::Int); QString name = it.key(); int itemIndex = it.value().toInt(); QVERIFY2(expectedIndexes.contains(itemIndex), QTest::toString(QString("Index %1 not found in expectedIndexes").arg(itemIndex))); if (model.name(itemIndex) != name) qDebug() << itemIndex; QCOMPARE(model.name(itemIndex), name); } QCOMPARE(items.count(), expectedIndexes.count()); } void tst_QQuickGridView::matchItemLists(const QVariantList &itemLists, const QList &expectedItems) { for (int i=0; i(current[j].value()); QVERIFY2(o, QTest::toString(QString("Invalid actual item at %1").arg(j))); QVERIFY2(expectedItems.contains(o), QTest::toString(QString("Cannot match item %1").arg(j))); } QCOMPARE(current.count(), expectedItems.count()); } } QTEST_MAIN(tst_QQuickGridView) #include "tst_qquickgridview.moc"