diff options
Diffstat (limited to 'tests/auto/qtquick1/qdeclarativevisualdatamodel')
9 files changed, 655 insertions, 0 deletions
diff --git a/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/datalist.qml b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/datalist.qml new file mode 100644 index 0000000000..ebf1eea674 --- /dev/null +++ b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/datalist.qml @@ -0,0 +1,19 @@ +import QtQuick 1.0 + +ListView { + width: 100 + height: 100 + anchors.fill: parent + model: VisualDataModel { + id: visualModel + objectName: "visualModel" + model: myModel + delegate: Component { + Rectangle { + height: 25 + width: 100 + Text { objectName: "display"; text: display } + } + } + } +} diff --git a/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/modelproperties.qml b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/modelproperties.qml new file mode 100644 index 0000000000..8cd5763684 --- /dev/null +++ b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/modelproperties.qml @@ -0,0 +1,17 @@ +import QtQuick 1.0 + +ListView { + model: myModel + delegate: Item { + objectName: "delegate" + property variant test1: name + property variant test2: model.name + property variant test3: modelData + property variant test4: model.modelData + property variant test5: modelData.name + property variant test6: model + property variant test7: index + property variant test8: model.index + property variant test9: model.modelData.name + } +} diff --git a/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/modelproperties2.qml b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/modelproperties2.qml new file mode 100644 index 0000000000..67721c92a1 --- /dev/null +++ b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/modelproperties2.qml @@ -0,0 +1,17 @@ +import QtQuick 1.0 + +ListView { + model: myModel + delegate: Item { + objectName: "delegate" + property variant test1: display + property variant test2: model.display + property variant test3: modelData + property variant test4: model.modelData + property variant test5: modelData.display + property variant test6: model + property variant test7: index + property variant test8: model.index + property variant test9: model.modelData.display + } +} diff --git a/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/objectlist.qml b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/objectlist.qml new file mode 100644 index 0000000000..4134259714 --- /dev/null +++ b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/objectlist.qml @@ -0,0 +1,19 @@ +import QtQuick 1.0 + +ListView { + width: 100 + height: 100 + anchors.fill: parent + model: myModel + delegate: Component { + Rectangle { + height: 25 + width: 100 + color: model.modelData.color + Text { objectName: "name"; text: name } + Text { objectName: "section"; text: parent.ListView.section } + } + } + section.property: "name" + section.criteria: ViewSection.FullString +} diff --git a/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/singlerole1.qml b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/singlerole1.qml new file mode 100644 index 0000000000..d72e128b82 --- /dev/null +++ b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/singlerole1.qml @@ -0,0 +1,11 @@ +import QtQuick 1.0 + +ListView { + width: 100 + height: 100 + anchors.fill: parent + model: myModel + delegate: Component { + Text { objectName: "name"; text: name } + } +} diff --git a/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/singlerole2.qml b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/singlerole2.qml new file mode 100644 index 0000000000..b9e666cec3 --- /dev/null +++ b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/singlerole2.qml @@ -0,0 +1,11 @@ +import QtQuick 1.0 + +ListView { + width: 100 + height: 100 + anchors.fill: parent + model: myModel + delegate: Component { + Text { objectName: "name"; text: modelData } + } +} diff --git a/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/visualdatamodel.qml b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/visualdatamodel.qml new file mode 100644 index 0000000000..a5c44d0151 --- /dev/null +++ b/tests/auto/qtquick1/qdeclarativevisualdatamodel/data/visualdatamodel.qml @@ -0,0 +1,11 @@ +import QtQuick 1.0 + +VisualDataModel { + function setRoot() { + rootIndex = modelIndex(0); + } + function setRootToParent() { + rootIndex = parentModelIndex(); + } + model: myModel +} diff --git a/tests/auto/qtquick1/qdeclarativevisualdatamodel/qdeclarativevisualdatamodel.pro b/tests/auto/qtquick1/qdeclarativevisualdatamodel/qdeclarativevisualdatamodel.pro new file mode 100644 index 0000000000..93019a53c5 --- /dev/null +++ b/tests/auto/qtquick1/qdeclarativevisualdatamodel/qdeclarativevisualdatamodel.pro @@ -0,0 +1,17 @@ +load(qttest_p4) +contains(QT_CONFIG,declarative): QT += declarative gui qtquick1 +macx:CONFIG -= app_bundle + +SOURCES += tst_qdeclarativevisualdatamodel.cpp + +symbian: { + importFiles.files = data + importFiles.path = . + DEPLOYMENT += importFiles +} else { + DEFINES += SRCDIR=\\\"$$PWD\\\" +} + +CONFIG += parallel_test + +QT += core-private gui-private declarative-private script-private qtquick1-private diff --git a/tests/auto/qtquick1/qdeclarativevisualdatamodel/tst_qdeclarativevisualdatamodel.cpp b/tests/auto/qtquick1/qdeclarativevisualdatamodel/tst_qdeclarativevisualdatamodel.cpp new file mode 100644 index 0000000000..d08251e67b --- /dev/null +++ b/tests/auto/qtquick1/qdeclarativevisualdatamodel/tst_qdeclarativevisualdatamodel.cpp @@ -0,0 +1,533 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <qtest.h> +#include <QtTest/QSignalSpy> +#include <QStandardItemModel> +#include <QtDeclarative/qdeclarativeengine.h> +#include <QtDeclarative/qdeclarativecomponent.h> +#include <QtDeclarative/qdeclarativecontext.h> +#include <QtDeclarative/qdeclarativeexpression.h> +#include <QtQuick1/qdeclarativeview.h> +#include <QtQuick1/private/qdeclarativelistview_p.h> +#include <QtQuick1/private/qdeclarativetext_p.h> +#include <QtQuick1/private/qdeclarativevisualitemmodel_p.h> +#include <private/qdeclarativevaluetype_p.h> +#include <math.h> + +#ifdef Q_OS_SYMBIAN +// In Symbian OS test data is located in applications private dir +#define SRCDIR "." +#endif + +static void initStandardTreeModel(QStandardItemModel *model) +{ + QStandardItem *item; + item = new QStandardItem(QLatin1String("Row 1 Item")); + model->insertRow(0, item); + + item = new QStandardItem(QLatin1String("Row 2 Item")); + item->setCheckable(true); + model->insertRow(1, item); + + QStandardItem *childItem = new QStandardItem(QLatin1String("Row 2 Child Item")); + item->setChild(0, childItem); + + item = new QStandardItem(QLatin1String("Row 3 Item")); + item->setIcon(QIcon()); + model->insertRow(2, item); +} + +class SingleRoleModel : public QAbstractListModel +{ + Q_OBJECT + +public: + SingleRoleModel(QObject *parent = 0) { + QHash<int, QByteArray> roles; + roles.insert(Qt::DisplayRole , "name"); + setRoleNames(roles); + list << "one" << "two" << "three" << "four"; + } + +public slots: + void set(int idx, QString string) { + list[idx] = string; + emit dataChanged(index(idx,0), index(idx,0)); + } + +protected: + int rowCount(const QModelIndex &parent = QModelIndex()) const { + return list.count(); + } + QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const { + if (role == Qt::DisplayRole) + return list.at(index.row()); + return QVariant(); + } + +private: + QStringList list; +}; + + +class tst_qdeclarativevisualdatamodel : public QObject +{ + Q_OBJECT +public: + tst_qdeclarativevisualdatamodel(); + +private slots: + void rootIndex(); + void updateLayout(); + void childChanged(); + void objectListModel(); + void singleRole(); + void modelProperties(); + void noDelegate(); + +private: + QDeclarativeEngine engine; + template<typename T> + T *findItem(QGraphicsObject *parent, const QString &objectName, int index); +}; + +class DataObject : public QObject +{ + Q_OBJECT + + Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged) + Q_PROPERTY(QString color READ color WRITE setColor NOTIFY colorChanged) + +public: + DataObject(QObject *parent=0) : QObject(parent) {} + DataObject(const QString &name, const QString &color, QObject *parent=0) + : QObject(parent), m_name(name), m_color(color) { } + + + QString name() const { return m_name; } + void setName(const QString &name) { + if (name != m_name) { + m_name = name; + emit nameChanged(); + } + } + + QString color() const { return m_color; } + void setColor(const QString &color) { + if (color != m_color) { + m_color = color; + emit colorChanged(); + } + } + +signals: + void nameChanged(); + void colorChanged(); + +private: + QString m_name; + QString m_color; +}; + +tst_qdeclarativevisualdatamodel::tst_qdeclarativevisualdatamodel() +{ +} + +void tst_qdeclarativevisualdatamodel::rootIndex() +{ + QDeclarativeEngine engine; + QDeclarativeComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/visualdatamodel.qml")); + + QStandardItemModel model; + initStandardTreeModel(&model); + + engine.rootContext()->setContextProperty("myModel", &model); + + QDeclarative1VisualDataModel *obj = qobject_cast<QDeclarative1VisualDataModel*>(c.create()); + QVERIFY(obj != 0); + + QMetaObject::invokeMethod(obj, "setRoot"); + QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == model.index(0,0)); + + QMetaObject::invokeMethod(obj, "setRootToParent"); + QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == QModelIndex()); + + QMetaObject::invokeMethod(obj, "setRoot"); + QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == model.index(0,0)); + model.clear(); // will emit modelReset() + QVERIFY(qvariant_cast<QModelIndex>(obj->rootIndex()) == QModelIndex()); + + delete obj; +} + +void tst_qdeclarativevisualdatamodel::updateLayout() +{ + QDeclarativeView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/datalist.qml")); + + QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QDeclarativeItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QDeclarative1Text *name = findItem<QDeclarative1Text>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 1 Item")); + name = findItem<QDeclarative1Text>(contentItem, "display", 1); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 Item")); + name = findItem<QDeclarative1Text>(contentItem, "display", 2); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 3 Item")); + + model.invisibleRootItem()->sortChildren(0, Qt::DescendingOrder); + + name = findItem<QDeclarative1Text>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 3 Item")); + name = findItem<QDeclarative1Text>(contentItem, "display", 1); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 Item")); + name = findItem<QDeclarative1Text>(contentItem, "display", 2); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 1 Item")); +} + +void tst_qdeclarativevisualdatamodel::childChanged() +{ + QDeclarativeView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/datalist.qml")); + + QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QDeclarativeItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QDeclarative1VisualDataModel *vdm = listview->findChild<QDeclarative1VisualDataModel*>("visualModel"); + vdm->setRootIndex(QVariant::fromValue(model.indexFromItem(model.item(1,0)))); + + QDeclarative1Text *name = findItem<QDeclarative1Text>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 Child Item")); + + model.item(1,0)->child(0,0)->setText("Row 2 updated child"); + + name = findItem<QDeclarative1Text>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 updated child")); + + model.item(1,0)->appendRow(new QStandardItem(QLatin1String("Row 2 Child Item 2"))); + QTest::qWait(300); + + name = findItem<QDeclarative1Text>(contentItem, "display", 1); + QVERIFY(name != 0); + QCOMPARE(name->text(), QString("Row 2 Child Item 2")); + + model.item(1,0)->takeRow(1); + name = findItem<QDeclarative1Text>(contentItem, "display", 1); + QVERIFY(name == 0); + + vdm->setRootIndex(QVariant::fromValue(QModelIndex())); + QTest::qWait(300); + name = findItem<QDeclarative1Text>(contentItem, "display", 0); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 1 Item")); + name = findItem<QDeclarative1Text>(contentItem, "display", 1); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 2 Item")); + name = findItem<QDeclarative1Text>(contentItem, "display", 2); + QVERIFY(name); + QCOMPARE(name->text(), QString("Row 3 Item")); +} + +void tst_qdeclarativevisualdatamodel::objectListModel() +{ + QDeclarativeView view; + + QList<QObject*> dataList; + dataList.append(new DataObject("Item 1", "red")); + dataList.append(new DataObject("Item 2", "green")); + dataList.append(new DataObject("Item 3", "blue")); + dataList.append(new DataObject("Item 4", "yellow")); + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", QVariant::fromValue(dataList)); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/objectlist.qml")); + + QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QDeclarativeItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QDeclarative1Text *name = findItem<QDeclarative1Text>(contentItem, "name", 0); + QCOMPARE(name->text(), QString("Item 1")); + + QDeclarative1Text *section = findItem<QDeclarative1Text>(contentItem, "section", 0); + QCOMPARE(section->text(), QString("Item 1")); + + dataList[0]->setProperty("name", QLatin1String("Changed")); + QCOMPARE(name->text(), QString("Changed")); +} + +void tst_qdeclarativevisualdatamodel::singleRole() +{ + { + QDeclarativeView view; + + SingleRoleModel model; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/singlerole1.qml")); + + QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QDeclarativeItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QDeclarative1Text *name = findItem<QDeclarative1Text>(contentItem, "name", 1); + QCOMPARE(name->text(), QString("two")); + + model.set(1, "Changed"); + QCOMPARE(name->text(), QString("Changed")); + } + { + QDeclarativeView view; + + SingleRoleModel model; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/singlerole2.qml")); + + QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QDeclarativeItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QDeclarative1Text *name = findItem<QDeclarative1Text>(contentItem, "name", 1); + QCOMPARE(name->text(), QString("two")); + + model.set(1, "Changed"); + QCOMPARE(name->text(), QString("Changed")); + } +} + +void tst_qdeclarativevisualdatamodel::modelProperties() +{ + { + QDeclarativeView view; + + SingleRoleModel model; + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/modelproperties.qml")); + + QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QDeclarativeItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QDeclarativeItem *delegate = findItem<QDeclarativeItem>(contentItem, "delegate", 1); + QCOMPARE(delegate->property("test1").toString(),QString("two")); + QCOMPARE(delegate->property("test2").toString(),QString("two")); + QCOMPARE(delegate->property("test3").toString(),QString("two")); + QCOMPARE(delegate->property("test4").toString(),QString("two")); + QVERIFY(!delegate->property("test9").isValid()); + QCOMPARE(delegate->property("test5").toString(),QString("")); + QVERIFY(delegate->property("test6").value<QObject*>() != 0); + QCOMPARE(delegate->property("test7").toInt(),1); + QCOMPARE(delegate->property("test8").toInt(),1); + } + + { + QDeclarativeView view; + + QList<QObject*> dataList; + dataList.append(new DataObject("Item 1", "red")); + dataList.append(new DataObject("Item 2", "green")); + dataList.append(new DataObject("Item 3", "blue")); + dataList.append(new DataObject("Item 4", "yellow")); + + QDeclarativeContext *ctxt = view.rootContext(); + ctxt->setContextProperty("myModel", QVariant::fromValue(dataList)); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/modelproperties.qml")); + + QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QDeclarativeItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QDeclarativeItem *delegate = findItem<QDeclarativeItem>(contentItem, "delegate", 1); + QCOMPARE(delegate->property("test1").toString(),QString("Item 2")); + QEXPECT_FAIL("", "QTBUG-13576", Continue); + QCOMPARE(delegate->property("test2").toString(),QString("Item 2")); + QVERIFY(qobject_cast<DataObject*>(delegate->property("test3").value<QObject*>()) != 0); + QVERIFY(qobject_cast<DataObject*>(delegate->property("test4").value<QObject*>()) != 0); + QCOMPARE(delegate->property("test5").toString(),QString("Item 2")); + QCOMPARE(delegate->property("test9").toString(),QString("Item 2")); + QVERIFY(delegate->property("test6").value<QObject*>() != 0); + QCOMPARE(delegate->property("test7").toInt(),1); + QCOMPARE(delegate->property("test8").toInt(),1); + } + + { + QDeclarativeView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + QUrl source(QUrl::fromLocalFile(SRCDIR "/data/modelproperties2.qml")); + + //3 items, 3 warnings each + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":11: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":11: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":11: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":9: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":9: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":9: ReferenceError: Can't find variable: modelData"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":15: TypeError: Cannot read property 'display' of undefined"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":15: TypeError: Cannot read property 'display' of undefined"); + QTest::ignoreMessage(QtWarningMsg, source.toString().toLatin1() + ":15: TypeError: Cannot read property 'display' of undefined"); + + view.setSource(source); + + QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QDeclarativeItem *contentItem = listview->contentItem(); + QVERIFY(contentItem != 0); + + QDeclarativeItem *delegate = findItem<QDeclarativeItem>(contentItem, "delegate", 1); + QCOMPARE(delegate->property("test1").toString(),QString("Row 2 Item")); + QCOMPARE(delegate->property("test2").toString(),QString("Row 2 Item")); + QVERIFY(!delegate->property("test3").isValid()); + QVERIFY(!delegate->property("test4").isValid()); + QVERIFY(!delegate->property("test5").isValid()); + QVERIFY(!delegate->property("test9").isValid()); + QVERIFY(delegate->property("test6").value<QObject*>() != 0); + QCOMPARE(delegate->property("test7").toInt(),1); + QCOMPARE(delegate->property("test8").toInt(),1); + } + + //### should also test QStringList and QVariantList +} + +void tst_qdeclarativevisualdatamodel::noDelegate() +{ + QDeclarativeView view; + + QStandardItemModel model; + initStandardTreeModel(&model); + + view.rootContext()->setContextProperty("myModel", &model); + + view.setSource(QUrl::fromLocalFile(SRCDIR "/data/datalist.qml")); + + QDeclarative1ListView *listview = qobject_cast<QDeclarative1ListView*>(view.rootObject()); + QVERIFY(listview != 0); + + QDeclarative1VisualDataModel *vdm = listview->findChild<QDeclarative1VisualDataModel*>("visualModel"); + QVERIFY(vdm != 0); + QCOMPARE(vdm->count(), 3); + + vdm->setDelegate(0); + QCOMPARE(vdm->count(), 0); +} + + +template<typename T> +T *tst_qdeclarativevisualdatamodel::findItem(QGraphicsObject *parent, const QString &objectName, int index) +{ + const QMetaObject &mo = T::staticMetaObject; + //qDebug() << parent->childItems().count() << "children"; + for (int i = 0; i < parent->childItems().count(); ++i) { + QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(parent->childItems().at(i)); + if(!item) + continue; + //qDebug() << "try" << item; + if (mo.cast(item) && (objectName.isEmpty() || item->objectName() == objectName)) { + if (index != -1) { + QDeclarativeExpression e(qmlContext(item), item, "index"); + if (e.evaluate().toInt() == index) + return static_cast<T*>(item); + } else { + return static_cast<T*>(item); + } + } + item = findItem<T>(item, objectName, index); + if (item) + return static_cast<T*>(item); + } + + return 0; +} + +QTEST_MAIN(tst_qdeclarativevisualdatamodel) + +#include "tst_qdeclarativevisualdatamodel.moc" |