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Diffstat (limited to 'tests/auto/declarative/qmlgraphicspathview/tst_qmlgraphicspathview.cpp')
-rw-r--r-- | tests/auto/declarative/qmlgraphicspathview/tst_qmlgraphicspathview.cpp | 494 |
1 files changed, 494 insertions, 0 deletions
diff --git a/tests/auto/declarative/qmlgraphicspathview/tst_qmlgraphicspathview.cpp b/tests/auto/declarative/qmlgraphicspathview/tst_qmlgraphicspathview.cpp new file mode 100644 index 0000000..4c2ecbd --- /dev/null +++ b/tests/auto/declarative/qmlgraphicspathview/tst_qmlgraphicspathview.cpp @@ -0,0 +1,494 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <private/qmlgraphicspathview_p.h> +#include <private/qmlgraphicspath_p.h> +#include <qmlcontext.h> +#include <qmlexpression.h> +#include <qtest.h> +#include <QtDeclarative/qmlengine.h> +#include <QtDeclarative/qmlcomponent.h> +#include <QtDeclarative/qmlview.h> +#include <QtDeclarative/private/qmlgraphicstext_p.h> +#include <QtDeclarative/private/qmlgraphicsrectangle_p.h> +#include <QAbstractListModel> +#include <QFile> +#include <private/qmlvaluetype_p.h> +#include "../../../shared/util.h" + +class tst_QmlGraphicsPathView : public QObject +{ + Q_OBJECT +public: + tst_QmlGraphicsPathView(); + +private slots: + void initValues(); + void items(); + void dataModel(); + void pathview2(); + void pathview3(); + void path(); + void pathMoved(); + +private: + QmlView *createView(const QString &filename); + template<typename T> + T *findItem(QmlGraphicsItem *parent, const QString &objectName, int index=-1); + template<typename T> + QList<T*> findItems(QmlGraphicsItem *parent, const QString &objectName); +}; + +class TestObject : public QObject +{ + Q_OBJECT + + Q_PROPERTY(bool error READ error WRITE setError) + Q_PROPERTY(bool useModel READ useModel NOTIFY useModelChanged) + Q_PROPERTY(int pathItemCount READ pathItemCount NOTIFY pathItemCountChanged) + +public: + TestObject() : QObject(), mError(true), mUseModel(true), mPathItemCount(-1) {} + + bool error() const { return mError; } + void setError(bool err) { mError = err; } + + bool useModel() const { return mUseModel; } + void setUseModel(bool use) { mUseModel = use; emit useModelChanged(); } + + int pathItemCount() const { return mPathItemCount; } + void setPathItemCount(int count) { mPathItemCount = count; emit pathItemCountChanged(); } + +signals: + void useModelChanged(); + void pathItemCountChanged(); + +private: + bool mError; + bool mUseModel; + int mPathItemCount; +}; + +class TestModel : public QAbstractListModel +{ +public: + enum Roles { Name = Qt::UserRole+1, Number = Qt::UserRole+2 }; + + TestModel(QObject *parent=0) : QAbstractListModel(parent) { + QHash<int, QByteArray> roles; + roles[Name] = "name"; + roles[Number] = "number"; + setRoleNames(roles); + } + + int rowCount(const QModelIndex &parent=QModelIndex()) const { return list.count(); } + QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const { + QVariant rv; + if (role == Name) + rv = list.at(index.row()).first; + else if (role == Number) + rv = list.at(index.row()).second; + + return rv; + } + + int count() const { return rowCount(); } + QString name(int index) const { return list.at(index).first; } + QString number(int index) const { return list.at(index).second; } + + void addItem(const QString &name, const QString &number) { + emit beginInsertRows(QModelIndex(), list.count(), list.count()); + list.append(QPair<QString,QString>(name, number)); + emit endInsertRows(); + } + + void insertItem(int index, const QString &name, const QString &number) { + emit beginInsertRows(QModelIndex(), index, index); + list.insert(index, QPair<QString,QString>(name, number)); + emit endInsertRows(); + } + + void removeItem(int index) { + emit beginRemoveRows(QModelIndex(), index, index); + list.removeAt(index); + emit endRemoveRows(); + } + + void moveItem(int from, int to) { + emit beginMoveRows(QModelIndex(), from, from, QModelIndex(), to); + list.move(from, to); + emit endMoveRows(); + } + + void modifyItem(int idx, const QString &name, const QString &number) { + list[idx] = QPair<QString,QString>(name, number); + emit dataChanged(index(idx,0), index(idx,0)); + } + +private: + QList<QPair<QString,QString> > list; +}; + + +tst_QmlGraphicsPathView::tst_QmlGraphicsPathView() +{ +} + +void tst_QmlGraphicsPathView::initValues() +{ + QmlEngine engine; + QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/pathview1.qml")); + QmlGraphicsPathView *obj = qobject_cast<QmlGraphicsPathView*>(c.create()); + + QVERIFY(obj != 0); + QVERIFY(obj->path() == 0); + QVERIFY(obj->delegate() == 0); + QCOMPARE(obj->model(), QVariant()); + QCOMPARE(obj->currentIndex(), 0); + QCOMPARE(obj->offset(), 0.); + QCOMPARE(obj->snapPosition(), 0.); + QCOMPARE(obj->dragMargin(), 0.); + QCOMPARE(obj->count(), 0); + QCOMPARE(obj->pathItemCount(), -1); +} + +void tst_QmlGraphicsPathView::items() +{ + QmlView *canvas = createView(SRCDIR "/data/pathview.qml"); + + TestModel model; + model.addItem("Fred", "12345"); + model.addItem("John", "2345"); + model.addItem("Bob", "54321"); + + QmlContext *ctxt = canvas->rootContext(); + ctxt->setContextProperty("testModel", &model); + + canvas->execute(); + qApp->processEvents(); + + QmlGraphicsPathView *pathview = findItem<QmlGraphicsPathView>(canvas->root(), "view"); + QVERIFY(pathview != 0); + + QCOMPARE(pathview->childItems().count(), model.count()); // assumes all are visible + + for (int i = 0; i < model.count(); ++i) { + QmlGraphicsText *name = findItem<QmlGraphicsText>(pathview, "textName", i); + QVERIFY(name != 0); + QCOMPARE(name->text(), model.name(i)); + QmlGraphicsText *number = findItem<QmlGraphicsText>(pathview, "textNumber", i); + QVERIFY(number != 0); + QCOMPARE(number->text(), model.number(i)); + } + + delete canvas; +} + +void tst_QmlGraphicsPathView::pathview2() +{ + QmlEngine engine; + QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/pathview2.qml")); + QmlGraphicsPathView *obj = qobject_cast<QmlGraphicsPathView*>(c.create()); + + QVERIFY(obj != 0); + QVERIFY(obj->path() != 0); + QVERIFY(obj->delegate() != 0); + QVERIFY(obj->model() != QVariant()); + QCOMPARE(obj->currentIndex(), 0); + QCOMPARE(obj->offset(), 0.); + QCOMPARE(obj->snapPosition(), 0.); + QCOMPARE(obj->dragMargin(), 0.); + QCOMPARE(obj->count(), 8); + QCOMPARE(obj->pathItemCount(), 10); +} + +void tst_QmlGraphicsPathView::pathview3() +{ + QmlEngine engine; + QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/pathview3.qml")); + QmlGraphicsPathView *obj = qobject_cast<QmlGraphicsPathView*>(c.create()); + + QVERIFY(obj != 0); + QVERIFY(obj->path() != 0); + QVERIFY(obj->delegate() != 0); + QVERIFY(obj->model() != QVariant()); + QCOMPARE(obj->currentIndex(), 0); + QCOMPARE(obj->offset(), 50.); // ??? + QCOMPARE(obj->snapPosition(), 0.5); // ??? + QCOMPARE(obj->dragMargin(), 24.); + QCOMPARE(obj->count(), 8); + QCOMPARE(obj->pathItemCount(), 4); +} + +void tst_QmlGraphicsPathView::path() +{ + QmlEngine engine; + QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/path.qml")); + QmlGraphicsPath *obj = qobject_cast<QmlGraphicsPath*>(c.create()); + + QVERIFY(obj != 0); + QCOMPARE(obj->startX(), 120.); + QCOMPARE(obj->startY(), 100.); + QVERIFY(obj->path() != QPainterPath()); + + QList<QmlGraphicsPathElement*> *list = obj->pathElements(); + QCOMPARE(list->count(), 5); + + QmlGraphicsPathAttribute* attr = qobject_cast<QmlGraphicsPathAttribute*>(list->at(0)); + QVERIFY(attr != 0); + QCOMPARE(attr->name(), QString("scale")); + QCOMPARE(attr->value(), 1.0); + + QmlGraphicsPathQuad* quad = qobject_cast<QmlGraphicsPathQuad*>(list->at(1)); + QVERIFY(quad != 0); + QCOMPARE(quad->x(), 120.); + QCOMPARE(quad->y(), 25.); + QCOMPARE(quad->controlX(), 260.); + QCOMPARE(quad->controlY(), 75.); + + QmlGraphicsPathPercent* perc = qobject_cast<QmlGraphicsPathPercent*>(list->at(2)); + QVERIFY(perc != 0); + QCOMPARE(perc->value(), 0.3); + + QmlGraphicsPathLine* line = qobject_cast<QmlGraphicsPathLine*>(list->at(3)); + QVERIFY(line != 0); + QCOMPARE(line->x(), 120.); + QCOMPARE(line->y(), 100.); + + QmlGraphicsPathCubic* cubic = qobject_cast<QmlGraphicsPathCubic*>(list->at(4)); + QVERIFY(cubic != 0); + QCOMPARE(cubic->x(), 180.); + QCOMPARE(cubic->y(), 0.); + QCOMPARE(cubic->control1X(), -10.); + QCOMPARE(cubic->control1Y(), 90.); + QCOMPARE(cubic->control2X(), 210.); + QCOMPARE(cubic->control2Y(), 90.); +} + +void tst_QmlGraphicsPathView::dataModel() +{ + QmlView *canvas = createView(SRCDIR "/data/datamodel.qml"); + + QmlContext *ctxt = canvas->rootContext(); + TestObject *testObject = new TestObject; + ctxt->setContextProperty("testObject", testObject); + + TestModel model; + model.addItem("red", "1"); + model.addItem("green", "2"); + model.addItem("blue", "3"); + model.addItem("purple", "4"); + model.addItem("gray", "5"); + model.addItem("brown", "6"); + model.addItem("yellow", "7"); + model.addItem("thistle", "8"); + model.addItem("cyan", "9"); + + ctxt->setContextProperty("testData", &model); + + canvas->execute(); + qApp->processEvents(); + + QmlGraphicsPathView *pathview = qobject_cast<QmlGraphicsPathView*>(canvas->root()); + QVERIFY(pathview != 0); + + QMetaObject::invokeMethod(canvas->root(), "checkProperties"); + QVERIFY(testObject->error() == false); + + QmlGraphicsItem *item = findItem<QmlGraphicsItem>(pathview, "wrapper", 0); + QVERIFY(item); + QCOMPARE(item->x(), 110.0); + QCOMPARE(item->y(), 10.0); + + model.insertItem(4, "orange", "10"); + + int itemCount = findItems<QmlGraphicsItem>(pathview, "wrapper").count(); + QCOMPARE(itemCount, 10); + + QmlGraphicsText *text = findItem<QmlGraphicsText>(pathview, "myText", 4); + QVERIFY(text); + QCOMPARE(text->text(), model.name(4)); + + model.removeItem(2); + text = findItem<QmlGraphicsText>(pathview, "myText", 2); + QVERIFY(text); + QCOMPARE(text->text(), model.name(2)); + + testObject->setPathItemCount(5); + QMetaObject::invokeMethod(canvas->root(), "checkProperties"); + QVERIFY(testObject->error() == false); + + itemCount = findItems<QmlGraphicsItem>(pathview, "wrapper").count(); + QCOMPARE(itemCount, 5); + + QmlGraphicsRectangle *testItem = findItem<QmlGraphicsRectangle>(pathview, "wrapper", 4); + QVERIFY(testItem != 0); + testItem = findItem<QmlGraphicsRectangle>(pathview, "wrapper", 5); + QVERIFY(testItem == 0); + + model.insertItem(2, "pink", "2"); + + itemCount = findItems<QmlGraphicsItem>(pathview, "wrapper").count(); + QCOMPARE(itemCount, 5); + + text = findItem<QmlGraphicsText>(pathview, "myText", 2); + QVERIFY(text); + QCOMPARE(text->text(), model.name(2)); + + model.removeItem(3); + itemCount = findItems<QmlGraphicsItem>(pathview, "wrapper").count(); + QCOMPARE(itemCount, 5); + text = findItem<QmlGraphicsText>(pathview, "myText", 3); + QVERIFY(text); + QCOMPARE(text->text(), model.name(3)); + + delete canvas; +} + +void tst_QmlGraphicsPathView::pathMoved() +{ + QmlView *canvas = createView(SRCDIR "/data/pathview.qml"); + + TestModel model; + model.addItem("Ben", "12345"); + model.addItem("Bohn", "2345"); + model.addItem("Bob", "54321"); + model.addItem("Bill", "4321"); + + QmlContext *ctxt = canvas->rootContext(); + ctxt->setContextProperty("testModel", &model); + + canvas->execute(); + qApp->processEvents(); + + QmlGraphicsPathView *pathview = findItem<QmlGraphicsPathView>(canvas->root(), "view"); + QVERIFY(pathview != 0); + + QmlGraphicsRectangle *firstItem = findItem<QmlGraphicsRectangle>(pathview, "wrapper", 0); + QVERIFY(firstItem); + QmlGraphicsPath *path = qobject_cast<QmlGraphicsPath*>(pathview->path()); + QVERIFY(path); + QPointF start = path->pointAt(0.0); + QPointF offset;//Center of item is at point, but pos is from corner + offset.setX(firstItem->width()/2); + offset.setY(firstItem->height()/2); + QCOMPARE(firstItem->pos() + offset, start); + pathview->setOffset(10); + QTest::qWait(1000);//Moving is animated? + + for(int i=0; i<model.count(); i++){ + QmlGraphicsRectangle *curItem = findItem<QmlGraphicsRectangle>(pathview, "wrapper", i); + QCOMPARE(curItem->pos() + offset, path->pointAt(0.1 + i*0.25)); + } + + pathview->setOffset(100); + QTest::qWait(1000);//Moving is animated? + QCOMPARE(firstItem->pos() + offset, start); + + delete canvas; +} + +QmlView *tst_QmlGraphicsPathView::createView(const QString &filename) +{ + QmlView *canvas = new QmlView(0); + canvas->setFixedSize(240,320); + + QFile file(filename); + file.open(QFile::ReadOnly); + QString qml = file.readAll(); + canvas->setQml(qml, filename); + + return canvas; +} + +/* + Find an item with the specified objectName. If index is supplied then the + item must also evaluate the {index} expression equal to index + */ +template<typename T> +T *tst_QmlGraphicsPathView::findItem(QmlGraphicsItem *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) { + QmlGraphicsItem *item = qobject_cast<QmlGraphicsItem*>(parent->childItems().at(i)); + if(!item) + continue; + //qDebug() << "try" << item; + if (mo.cast(item) && (objectName.isEmpty() || item->objectName() == objectName)) { + if (index != -1) { + QmlExpression e(qmlContext(item), "index", item); + e.setTrackChange(false); + if (e.value().toInt() == index) + return static_cast<T*>(item); + } else { + return static_cast<T*>(item); + } + } + item = findItem<T>(item, objectName, index); + if (item) + return static_cast<T*>(item); + } + + return 0; +} + +template<typename T> +QList<T*> tst_QmlGraphicsPathView::findItems(QmlGraphicsItem *parent, const QString &objectName) +{ + QList<T*> items; + const QMetaObject &mo = T::staticMetaObject; + //qDebug() << parent->QGraphicsObject::children().count() << "children"; + for (int i = 0; i < parent->childItems().count(); ++i) { + QmlGraphicsItem *item = qobject_cast<QmlGraphicsItem*>(parent->childItems().at(i)); + if(!item) + continue; + //qDebug() << "try" << item; + if (mo.cast(item) && (objectName.isEmpty() || item->objectName() == objectName)) + items.append(static_cast<T*>(item)); + items += findItems<T>(item, objectName); + } + + return items; +} + +QTEST_MAIN(tst_QmlGraphicsPathView) + +#include "tst_qmlgraphicspathview.moc" |