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tst_qquickpathview.cpp
1494 lines (1190 loc) · 47.7 KB
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tst_qquickpathview.cpp
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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QtQuick/qquickview.h>
#include <QtQml/qqmlengine.h>
#include <QtQml/qqmlcomponent.h>
#include <QtQml/qqmlcontext.h>
#include <QtQml/qqmlexpression.h>
#include <QtQml/qqmlincubator.h>
#include <QtQuick/private/qquickpathview_p.h>
#include <QtQuick/private/qquickpath_p.h>
#include <QtQuick/private/qquicktext_p.h>
#include <QtQuick/private/qquickrectangle_p.h>
#include <QtQml/private/qquicklistmodel_p.h>
#include <QtQml/private/qqmlvaluetype_p.h>
#include <QStringListModel>
#include <QStandardItemModel>
#include <QFile>
#include "../../shared/util.h"
#include "../shared/viewtestutil.h"
#include "../shared/visualtestutil.h"
using namespace QQuickViewTestUtil;
using namespace QQuickVisualTestUtil;
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 tst_QQuickPathView : public QQmlDataTest
{
Q_OBJECT
public:
tst_QQuickPathView();
private slots:
void initValues();
void items();
void dataModel();
void pathview2();
void pathview3();
void insertModel_data();
void insertModel();
void removeModel_data();
void removeModel();
void moveModel_data();
void moveModel();
void path();
void pathMoved();
void setCurrentIndex();
void resetModel();
void propertyChanges();
void pathChanges();
void componentChanges();
void modelChanges();
void pathUpdateOnStartChanged();
void package();
void emptyModel();
void closed();
void pathUpdate();
void visualDataModel();
void undefinedPath();
void mouseDrag();
void treeModel();
void changePreferredHighlight();
void missingPercent();
void creationContext();
void currentOffsetOnInsertion();
void asynchronous();
void cancelDrag();
};
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;
};
tst_QQuickPathView::tst_QQuickPathView()
{
}
void tst_QQuickPathView::initValues()
{
QQmlEngine engine;
QQmlComponent c(&engine, testFileUrl("pathview1.qml"));
QQuickPathView *obj = qobject_cast<QQuickPathView*>(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->preferredHighlightBegin(), 0.);
QCOMPARE(obj->dragMargin(), 0.);
QCOMPARE(obj->count(), 0);
QCOMPARE(obj->pathItemCount(), -1);
delete obj;
}
void tst_QQuickPathView::items()
{
QQuickView *canvas = createView();
QaimModel model;
model.addItem("Fred", "12345");
model.addItem("John", "2345");
model.addItem("Bob", "54321");
model.addItem("Bill", "4321");
QQmlContext *ctxt = canvas->rootContext();
ctxt->setContextProperty("testModel", &model);
canvas->setSource(testFileUrl("pathview0.qml"));
qApp->processEvents();
QQuickPathView *pathview = findItem<QQuickPathView>(canvas->rootObject(), "view");
QVERIFY(pathview != 0);
QCOMPARE(pathview->count(), model.count());
QCOMPARE(canvas->rootObject()->property("count").toInt(), model.count());
QCOMPARE(pathview->childItems().count(), model.count()+1); // assumes all are visible, including highlight
for (int i = 0; i < model.count(); ++i) {
QQuickText *name = findItem<QQuickText>(pathview, "textName", i);
QVERIFY(name != 0);
QCOMPARE(name->text(), model.name(i));
QQuickText *number = findItem<QQuickText>(pathview, "textNumber", i);
QVERIFY(number != 0);
QCOMPARE(number->text(), model.number(i));
}
QQuickPath *path = qobject_cast<QQuickPath*>(pathview->path());
QVERIFY(path);
QVERIFY(pathview->highlightItem());
QPointF start = path->pointAt(0.0);
QPointF offset;
offset.setX(pathview->highlightItem()->width()/2);
offset.setY(pathview->highlightItem()->height()/2);
QCOMPARE(pathview->highlightItem()->pos() + offset, start);
delete canvas;
}
void tst_QQuickPathView::pathview2()
{
QQmlEngine engine;
QQmlComponent c(&engine, testFileUrl("pathview2.qml"));
QQuickPathView *obj = qobject_cast<QQuickPathView*>(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->preferredHighlightBegin(), 0.);
QCOMPARE(obj->dragMargin(), 0.);
QCOMPARE(obj->count(), 8);
QCOMPARE(obj->pathItemCount(), 10);
delete obj;
}
void tst_QQuickPathView::pathview3()
{
QQmlEngine engine;
QQmlComponent c(&engine, testFileUrl("pathview3.qml"));
QQuickPathView *obj = qobject_cast<QQuickPathView*>(c.create());
QVERIFY(obj != 0);
QVERIFY(obj->path() != 0);
QVERIFY(obj->delegate() != 0);
QVERIFY(obj->model() != QVariant());
QCOMPARE(obj->currentIndex(), 0);
QCOMPARE(obj->offset(), 1.0);
QCOMPARE(obj->preferredHighlightBegin(), 0.5);
QCOMPARE(obj->dragMargin(), 24.);
QCOMPARE(obj->count(), 8);
QCOMPARE(obj->pathItemCount(), 4);
delete obj;
}
void tst_QQuickPathView::insertModel_data()
{
QTest::addColumn<int>("mode");
QTest::addColumn<int>("idx");
QTest::addColumn<int>("count");
QTest::addColumn<qreal>("offset");
// We have 8 items, with currentIndex == 4
QTest::newRow("insert after current")
<< int(QQuickPathView::StrictlyEnforceRange) << 6 << 1 << 5.;
QTest::newRow("insert before current")
<< int(QQuickPathView::StrictlyEnforceRange) << 2 << 1 << 4.;
QTest::newRow("insert multiple after current")
<< int(QQuickPathView::StrictlyEnforceRange) << 5 << 2 << 6.;
QTest::newRow("insert multiple before current")
<< int(QQuickPathView::StrictlyEnforceRange) << 1 << 2 << 4.;
QTest::newRow("insert at end")
<< int(QQuickPathView::StrictlyEnforceRange) << 8 << 1 << 5.;
QTest::newRow("insert at beginning")
<< int(QQuickPathView::StrictlyEnforceRange) << 0 << 1 << 4.;
QTest::newRow("insert at current")
<< int(QQuickPathView::StrictlyEnforceRange) << 4 << 1 << 4.;
QTest::newRow("no range - insert after current")
<< int(QQuickPathView::NoHighlightRange) << 6 << 1 << 5.;
QTest::newRow("no range - insert before current")
<< int(QQuickPathView::NoHighlightRange) << 2 << 1 << 4.;
QTest::newRow("no range - insert multiple after current")
<< int(QQuickPathView::NoHighlightRange) << 5 << 2 << 6.;
QTest::newRow("no range - insert multiple before current")
<< int(QQuickPathView::NoHighlightRange) << 1 << 2 << 4.;
QTest::newRow("no range - insert at end")
<< int(QQuickPathView::NoHighlightRange) << 8 << 1 << 5.;
QTest::newRow("no range - insert at beginning")
<< int(QQuickPathView::NoHighlightRange) << 0 << 1 << 4.;
QTest::newRow("no range - insert at current")
<< int(QQuickPathView::NoHighlightRange) << 4 << 1 << 4.;
}
void tst_QQuickPathView::insertModel()
{
QFETCH(int, mode);
QFETCH(int, idx);
QFETCH(int, count);
QFETCH(qreal, offset);
QQuickView *canvas = createView();
canvas->show();
QaimModel model;
model.addItem("Ben", "12345");
model.addItem("Bohn", "2345");
model.addItem("Bob", "54321");
model.addItem("Bill", "4321");
model.addItem("Jinny", "679");
model.addItem("Milly", "73378");
model.addItem("Jimmy", "3535");
model.addItem("Barb", "9039");
QQmlContext *ctxt = canvas->rootContext();
ctxt->setContextProperty("testModel", &model);
canvas->setSource(testFileUrl("pathview0.qml"));
qApp->processEvents();
QQuickPathView *pathview = findItem<QQuickPathView>(canvas->rootObject(), "view");
QVERIFY(pathview != 0);
pathview->setHighlightRangeMode((QQuickPathView::HighlightRangeMode)mode);
pathview->setCurrentIndex(4);
if (mode == QQuickPathView::StrictlyEnforceRange)
QTRY_COMPARE(pathview->offset(), 4.0);
else
pathview->setOffset(4);
QList<QPair<QString, QString> > items;
for (int i = 0; i < count; ++i)
items.append(qMakePair(QString("New"), QString::number(i)));
model.insertItems(idx, items);
QTRY_COMPARE(pathview->offset(), offset);
delete canvas;
}
void tst_QQuickPathView::removeModel_data()
{
QTest::addColumn<int>("mode");
QTest::addColumn<int>("idx");
QTest::addColumn<int>("count");
QTest::addColumn<qreal>("offset");
// We have 8 items, with currentIndex == 4
QTest::newRow("remove after current")
<< int(QQuickPathView::StrictlyEnforceRange) << 6 << 1 << 3.;
QTest::newRow("remove before current")
<< int(QQuickPathView::StrictlyEnforceRange) << 2 << 1 << 4.;
QTest::newRow("remove multiple after current")
<< int(QQuickPathView::StrictlyEnforceRange) << 5 << 2 << 2.;
QTest::newRow("remove multiple before current")
<< int(QQuickPathView::StrictlyEnforceRange) << 1 << 2 << 4.;
QTest::newRow("remove last")
<< int(QQuickPathView::StrictlyEnforceRange) << 7 << 1 << 3.;
QTest::newRow("remove first")
<< int(QQuickPathView::StrictlyEnforceRange) << 0 << 1 << 4.;
QTest::newRow("remove current")
<< int(QQuickPathView::StrictlyEnforceRange) << 4 << 1 << 3.;
QTest::newRow("no range - remove after current")
<< int(QQuickPathView::NoHighlightRange) << 6 << 1 << 3.;
QTest::newRow("no range - remove before current")
<< int(QQuickPathView::NoHighlightRange) << 2 << 1 << 4.;
QTest::newRow("no range - remove multiple after current")
<< int(QQuickPathView::NoHighlightRange) << 5 << 2 << 2.;
QTest::newRow("no range - remove multiple before current")
<< int(QQuickPathView::NoHighlightRange) << 1 << 2 << 4.;
QTest::newRow("no range - remove last")
<< int(QQuickPathView::NoHighlightRange) << 7 << 1 << 3.;
QTest::newRow("no range - remove first")
<< int(QQuickPathView::NoHighlightRange) << 0 << 1 << 4.;
QTest::newRow("no range - remove current offset")
<< int(QQuickPathView::NoHighlightRange) << 4 << 1 << 4.;
}
void tst_QQuickPathView::removeModel()
{
QFETCH(int, mode);
QFETCH(int, idx);
QFETCH(int, count);
QFETCH(qreal, offset);
QQuickView *canvas = createView();
canvas->show();
QaimModel model;
model.addItem("Ben", "12345");
model.addItem("Bohn", "2345");
model.addItem("Bob", "54321");
model.addItem("Bill", "4321");
model.addItem("Jinny", "679");
model.addItem("Milly", "73378");
model.addItem("Jimmy", "3535");
model.addItem("Barb", "9039");
QQmlContext *ctxt = canvas->rootContext();
ctxt->setContextProperty("testModel", &model);
canvas->setSource(testFileUrl("pathview0.qml"));
qApp->processEvents();
QQuickPathView *pathview = findItem<QQuickPathView>(canvas->rootObject(), "view");
QVERIFY(pathview != 0);
pathview->setHighlightRangeMode((QQuickPathView::HighlightRangeMode)mode);
pathview->setCurrentIndex(4);
if (mode == QQuickPathView::StrictlyEnforceRange)
QTRY_COMPARE(pathview->offset(), 4.0);
else
pathview->setOffset(4);
model.removeItems(idx, count);
QTRY_COMPARE(pathview->offset(), offset);
delete canvas;
}
void tst_QQuickPathView::moveModel_data()
{
QTest::addColumn<int>("mode");
QTest::addColumn<int>("from");
QTest::addColumn<int>("to");
QTest::addColumn<int>("count");
QTest::addColumn<qreal>("offset");
// We have 8 items, with currentIndex == 4
QTest::newRow("move after current")
<< int(QQuickPathView::StrictlyEnforceRange) << 5 << 6 << 1 << 4.;
QTest::newRow("move before current")
<< int(QQuickPathView::StrictlyEnforceRange) << 2 << 3 << 1 << 4.;
QTest::newRow("move before current to after")
<< int(QQuickPathView::StrictlyEnforceRange) << 2 << 6 << 1 << 5.;
QTest::newRow("move multiple after current")
<< int(QQuickPathView::StrictlyEnforceRange) << 5 << 6 << 2 << 4.;
QTest::newRow("move multiple before current")
<< int(QQuickPathView::StrictlyEnforceRange) << 0 << 1 << 2 << 4.;
QTest::newRow("move before current to end")
<< int(QQuickPathView::StrictlyEnforceRange) << 2 << 7 << 1 << 5.;
QTest::newRow("move last to beginning")
<< int(QQuickPathView::StrictlyEnforceRange) << 7 << 0 << 1 << 3.;
QTest::newRow("move current")
<< int(QQuickPathView::StrictlyEnforceRange) << 4 << 6 << 1 << 2.;
QTest::newRow("no range - move after current")
<< int(QQuickPathView::NoHighlightRange) << 5 << 6 << 1 << 4.;
QTest::newRow("no range - move before current")
<< int(QQuickPathView::NoHighlightRange) << 2 << 3 << 1 << 4.;
QTest::newRow("no range - move before current to after")
<< int(QQuickPathView::NoHighlightRange) << 2 << 6 << 1 << 5.;
QTest::newRow("no range - move multiple after current")
<< int(QQuickPathView::NoHighlightRange) << 5 << 6 << 2 << 4.;
QTest::newRow("no range - move multiple before current")
<< int(QQuickPathView::NoHighlightRange) << 0 << 1 << 2 << 4.;
QTest::newRow("no range - move before current to end")
<< int(QQuickPathView::NoHighlightRange) << 2 << 7 << 1 << 5.;
QTest::newRow("no range - move last to beginning")
<< int(QQuickPathView::NoHighlightRange) << 7 << 0 << 1 << 3.;
QTest::newRow("no range - move current")
<< int(QQuickPathView::NoHighlightRange) << 4 << 6 << 1 << 4.;
QTest::newRow("no range - move multiple incl. current")
<< int(QQuickPathView::NoHighlightRange) << 0 << 1 << 5 << 4.;
}
void tst_QQuickPathView::moveModel()
{
QFETCH(int, mode);
QFETCH(int, from);
QFETCH(int, to);
QFETCH(int, count);
QFETCH(qreal, offset);
QQuickView *canvas = createView();
canvas->show();
QaimModel model;
model.addItem("Ben", "12345");
model.addItem("Bohn", "2345");
model.addItem("Bob", "54321");
model.addItem("Bill", "4321");
model.addItem("Jinny", "679");
model.addItem("Milly", "73378");
model.addItem("Jimmy", "3535");
model.addItem("Barb", "9039");
QQmlContext *ctxt = canvas->rootContext();
ctxt->setContextProperty("testModel", &model);
canvas->setSource(testFileUrl("pathview0.qml"));
qApp->processEvents();
QQuickPathView *pathview = findItem<QQuickPathView>(canvas->rootObject(), "view");
QVERIFY(pathview != 0);
pathview->setHighlightRangeMode((QQuickPathView::HighlightRangeMode)mode);
pathview->setCurrentIndex(4);
if (mode == QQuickPathView::StrictlyEnforceRange)
QTRY_COMPARE(pathview->offset(), 4.0);
else
pathview->setOffset(4);
model.moveItems(from, to, count);
QTRY_COMPARE(pathview->offset(), offset);
delete canvas;
}
void tst_QQuickPathView::path()
{
QQmlEngine engine;
QQmlComponent c(&engine, testFileUrl("pathtest.qml"));
QQuickPath *obj = qobject_cast<QQuickPath*>(c.create());
QVERIFY(obj != 0);
QCOMPARE(obj->startX(), 120.);
QCOMPARE(obj->startY(), 100.);
QVERIFY(obj->path() != QPainterPath());
QQmlListReference list(obj, "pathElements");
QCOMPARE(list.count(), 5);
QQuickPathAttribute* attr = qobject_cast<QQuickPathAttribute*>(list.at(0));
QVERIFY(attr != 0);
QCOMPARE(attr->name(), QString("scale"));
QCOMPARE(attr->value(), 1.0);
QQuickPathQuad* quad = qobject_cast<QQuickPathQuad*>(list.at(1));
QVERIFY(quad != 0);
QCOMPARE(quad->x(), 120.);
QCOMPARE(quad->y(), 25.);
QCOMPARE(quad->controlX(), 260.);
QCOMPARE(quad->controlY(), 75.);
QQuickPathPercent* perc = qobject_cast<QQuickPathPercent*>(list.at(2));
QVERIFY(perc != 0);
QCOMPARE(perc->value(), 0.3);
QQuickPathLine* line = qobject_cast<QQuickPathLine*>(list.at(3));
QVERIFY(line != 0);
QCOMPARE(line->x(), 120.);
QCOMPARE(line->y(), 100.);
QQuickPathCubic* cubic = qobject_cast<QQuickPathCubic*>(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.);
delete obj;
}
void tst_QQuickPathView::dataModel()
{
QQuickView *canvas = createView();
canvas->show();
QQmlContext *ctxt = canvas->rootContext();
TestObject *testObject = new TestObject;
ctxt->setContextProperty("testObject", testObject);
QaimModel 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");
model.addItem("peachpuff", "10");
model.addItem("powderblue", "11");
model.addItem("gold", "12");
model.addItem("sandybrown", "13");
ctxt->setContextProperty("testData", &model);
canvas->setSource(testFileUrl("datamodel.qml"));
qApp->processEvents();
QQuickPathView *pathview = qobject_cast<QQuickPathView*>(canvas->rootObject());
QVERIFY(pathview != 0);
QMetaObject::invokeMethod(canvas->rootObject(), "checkProperties");
QVERIFY(testObject->error() == false);
QQuickItem *item = findItem<QQuickItem>(pathview, "wrapper", 0);
QVERIFY(item);
QCOMPARE(item->x(), 110.0);
QCOMPARE(item->y(), 10.0);
model.insertItem(4, "orange", "10");
QTest::qWait(100);
QCOMPARE(canvas->rootObject()->property("viewCount").toInt(), model.count());
QTRY_COMPARE(findItems<QQuickItem>(pathview, "wrapper").count(), 14);
QVERIFY(pathview->currentIndex() == 0);
QCOMPARE(pathview->currentItem(), findItem<QQuickItem>(pathview, "wrapper", 0));
QQuickText *text = findItem<QQuickText>(pathview, "myText", 4);
QVERIFY(text);
QCOMPARE(text->text(), model.name(4));
model.removeItem(2);
QCOMPARE(canvas->rootObject()->property("viewCount").toInt(), model.count());
text = findItem<QQuickText>(pathview, "myText", 2);
QVERIFY(text);
QCOMPARE(text->text(), model.name(2));
QCOMPARE(pathview->currentItem(), findItem<QQuickItem>(pathview, "wrapper", 0));
testObject->setPathItemCount(5);
QMetaObject::invokeMethod(canvas->rootObject(), "checkProperties");
QVERIFY(testObject->error() == false);
QTRY_COMPARE(findItems<QQuickItem>(pathview, "wrapper").count(), 5);
QQuickRectangle *testItem = findItem<QQuickRectangle>(pathview, "wrapper", 4);
QVERIFY(testItem != 0);
testItem = findItem<QQuickRectangle>(pathview, "wrapper", 5);
QVERIFY(testItem == 0);
pathview->setCurrentIndex(1);
QCOMPARE(pathview->currentItem(), findItem<QQuickItem>(pathview, "wrapper", 1));
QTest::qWait(100);
model.insertItem(2, "pink", "2");
QTest::qWait(100);
QTRY_COMPARE(findItems<QQuickItem>(pathview, "wrapper").count(), 5);
QVERIFY(pathview->currentIndex() == 1);
QCOMPARE(pathview->currentItem(), findItem<QQuickItem>(pathview, "wrapper", 1));
text = findItem<QQuickText>(pathview, "myText", 2);
QVERIFY(text);
QCOMPARE(text->text(), model.name(2));
model.removeItem(3);
QTRY_COMPARE(findItems<QQuickItem>(pathview, "wrapper").count(), 5);
text = findItem<QQuickText>(pathview, "myText", 3);
QVERIFY(text);
QCOMPARE(text->text(), model.name(3));
QCOMPARE(pathview->currentItem(), findItem<QQuickItem>(pathview, "wrapper", 1));
model.moveItem(3, 5);
QTRY_COMPARE(findItems<QQuickItem>(pathview, "wrapper").count(), 5);
QList<QQuickItem*> items = findItems<QQuickItem>(pathview, "wrapper");
foreach (QQuickItem *item, items) {
QVERIFY(item->property("onPath").toBool());
}
QCOMPARE(pathview->currentItem(), findItem<QQuickItem>(pathview, "wrapper", 1));
// QTBUG-14199
pathview->setOffset(7);
pathview->setOffset(0);
QCOMPARE(findItems<QQuickItem>(pathview, "wrapper").count(), 5);
pathview->setCurrentIndex(model.count()-1);
model.removeItem(model.count()-1);
QCOMPARE(pathview->currentIndex(), model.count()-1);
delete canvas;
delete testObject;
}
void tst_QQuickPathView::pathMoved()
{
QQuickView *canvas = createView();
canvas->show();
QaimModel model;
model.addItem("Ben", "12345");
model.addItem("Bohn", "2345");
model.addItem("Bob", "54321");
model.addItem("Bill", "4321");
QQmlContext *ctxt = canvas->rootContext();
ctxt->setContextProperty("testModel", &model);
canvas->setSource(testFileUrl("pathview0.qml"));
qApp->processEvents();
QQuickPathView *pathview = findItem<QQuickPathView>(canvas->rootObject(), "view");
QVERIFY(pathview != 0);
QQuickRectangle *firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 0);
QVERIFY(firstItem);
QQuickPath *path = qobject_cast<QQuickPath*>(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);
QTRY_COMPARE(firstItem->pos() + offset, start);
pathview->setOffset(1.0);
for (int i=0; i<model.count(); i++) {
QQuickRectangle *curItem = findItem<QQuickRectangle>(pathview, "wrapper", i);
QPointF itemPos(path->pointAt(0.25 + i*0.25));
QCOMPARE(curItem->pos() + offset, QPointF(itemPos.x(), itemPos.y()));
}
pathview->setOffset(0.0);
QCOMPARE(firstItem->pos() + offset, start);
// Change delegate size
pathview->setOffset(0.1);
pathview->setOffset(0.0);
canvas->rootObject()->setProperty("delegateWidth", 30);
QCOMPARE(firstItem->width(), 30.0);
offset.setX(firstItem->width()/2);
QTRY_COMPARE(firstItem->pos() + offset, start);
// Change delegate scale
pathview->setOffset(0.1);
pathview->setOffset(0.0);
canvas->rootObject()->setProperty("delegateScale", 1.2);
QTRY_COMPARE(firstItem->pos() + offset, start);
delete canvas;
}
void tst_QQuickPathView::setCurrentIndex()
{
QQuickView *canvas = createView();
canvas->show();
QaimModel model;
model.addItem("Ben", "12345");
model.addItem("Bohn", "2345");
model.addItem("Bob", "54321");
model.addItem("Bill", "4321");
QQmlContext *ctxt = canvas->rootContext();
ctxt->setContextProperty("testModel", &model);
canvas->setSource(testFileUrl("pathview0.qml"));
qApp->processEvents();
QQuickPathView *pathview = findItem<QQuickPathView>(canvas->rootObject(), "view");
QVERIFY(pathview != 0);
QQuickRectangle *firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 0);
QVERIFY(firstItem);
QQuickPath *path = qobject_cast<QQuickPath*>(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);
QCOMPARE(canvas->rootObject()->property("currentA").toInt(), 0);
QCOMPARE(canvas->rootObject()->property("currentB").toInt(), 0);
pathview->setCurrentIndex(2);
firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 2);
QTRY_COMPARE(firstItem->pos() + offset, start);
QCOMPARE(canvas->rootObject()->property("currentA").toInt(), 2);
QCOMPARE(canvas->rootObject()->property("currentB").toInt(), 2);
QCOMPARE(pathview->currentItem(), firstItem);
QCOMPARE(firstItem->property("onPath"), QVariant(true));
pathview->decrementCurrentIndex();
QTRY_COMPARE(pathview->currentIndex(), 1);
firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 1);
QVERIFY(firstItem);
QTRY_COMPARE(firstItem->pos() + offset, start);
QCOMPARE(pathview->currentItem(), firstItem);
QCOMPARE(firstItem->property("onPath"), QVariant(true));
pathview->decrementCurrentIndex();
QTRY_COMPARE(pathview->currentIndex(), 0);
firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 0);
QVERIFY(firstItem);
QTRY_COMPARE(firstItem->pos() + offset, start);
QCOMPARE(pathview->currentItem(), firstItem);
QCOMPARE(firstItem->property("onPath"), QVariant(true));
pathview->decrementCurrentIndex();
QTRY_COMPARE(pathview->currentIndex(), 3);
firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 3);
QVERIFY(firstItem);
QTRY_COMPARE(firstItem->pos() + offset, start);
QCOMPARE(pathview->currentItem(), firstItem);
QCOMPARE(firstItem->property("onPath"), QVariant(true));
pathview->incrementCurrentIndex();
QTRY_COMPARE(pathview->currentIndex(), 0);
firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 0);
QVERIFY(firstItem);
QTRY_COMPARE(firstItem->pos() + offset, start);
QCOMPARE(pathview->currentItem(), firstItem);
QCOMPARE(firstItem->property("onPath"), QVariant(true));
// move an item, set move duration to 0, and change currentIndex to moved item. QTBUG-22786
model.moveItem(0, 3);
pathview->setHighlightMoveDuration(0);
pathview->setCurrentIndex(3);
QCOMPARE(pathview->currentIndex(), 3);
firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 3);
QVERIFY(firstItem);
QCOMPARE(pathview->currentItem(), firstItem);
QTRY_COMPARE(firstItem->pos() + offset, start);
model.moveItem(3, 0);
pathview->setCurrentIndex(0);
pathview->setHighlightMoveDuration(300);
// Check the current item is still created when outside the bounds of pathItemCount.
pathview->setPathItemCount(2);
pathview->setHighlightRangeMode(QQuickPathView::NoHighlightRange);
QVERIFY(findItem<QQuickRectangle>(pathview, "wrapper", 0));
QVERIFY(findItem<QQuickRectangle>(pathview, "wrapper", 1));
QVERIFY(!findItem<QQuickRectangle>(pathview, "wrapper", 2));
QVERIFY(!findItem<QQuickRectangle>(pathview, "wrapper", 3));
pathview->setCurrentIndex(2);
firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 2);
QCOMPARE(pathview->currentItem(), firstItem);
QCOMPARE(firstItem->property("onPath"), QVariant(false));
pathview->decrementCurrentIndex();
QTRY_COMPARE(pathview->currentIndex(), 1);
firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 1);
QVERIFY(firstItem);
QCOMPARE(pathview->currentItem(), firstItem);
QCOMPARE(firstItem->property("onPath"), QVariant(true));
pathview->decrementCurrentIndex();
QTRY_COMPARE(pathview->currentIndex(), 0);
firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 0);
QVERIFY(firstItem);
QCOMPARE(pathview->currentItem(), firstItem);
QCOMPARE(firstItem->property("onPath"), QVariant(true));
pathview->decrementCurrentIndex();
QTRY_COMPARE(pathview->currentIndex(), 3);
firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 3);
QVERIFY(firstItem);
QCOMPARE(pathview->currentItem(), firstItem);
QCOMPARE(firstItem->property("onPath"), QVariant(false));
pathview->incrementCurrentIndex();
QTRY_COMPARE(pathview->currentIndex(), 0);
firstItem = findItem<QQuickRectangle>(pathview, "wrapper", 0);
QVERIFY(firstItem);
QCOMPARE(pathview->currentItem(), firstItem);
QCOMPARE(firstItem->property("onPath"), QVariant(true));
delete canvas;
}
void tst_QQuickPathView::resetModel()
{
QQuickView *canvas = createView();
QStringList strings;
strings << "one" << "two" << "three";
QStringListModel model(strings);
QQmlContext *ctxt = canvas->rootContext();
ctxt->setContextProperty("testModel", &model);
canvas->setSource(testFileUrl("displaypath.qml"));
qApp->processEvents();
QQuickPathView *pathview = findItem<QQuickPathView>(canvas->rootObject(), "view");
QVERIFY(pathview != 0);
QCOMPARE(pathview->count(), model.rowCount());
for (int i = 0; i < model.rowCount(); ++i) {
QQuickText *display = findItem<QQuickText>(pathview, "displayText", i);
QVERIFY(display != 0);
QCOMPARE(display->text(), strings.at(i));
}
strings.clear();
strings << "four" << "five" << "six" << "seven";
model.setStringList(strings);
QCOMPARE(pathview->count(), model.rowCount());
for (int i = 0; i < model.rowCount(); ++i) {
QQuickText *display = findItem<QQuickText>(pathview, "displayText", i);
QVERIFY(display != 0);
QCOMPARE(display->text(), strings.at(i));
}
delete canvas;
}
void tst_QQuickPathView::propertyChanges()
{
QQuickView *canvas = createView();
QVERIFY(canvas);
canvas->setSource(testFileUrl("propertychanges.qml"));
QQuickPathView *pathView = canvas->rootObject()->findChild<QQuickPathView*>("pathView");
QVERIFY(pathView);
QSignalSpy snapPositionSpy(pathView, SIGNAL(preferredHighlightBeginChanged()));
QSignalSpy dragMarginSpy(pathView, SIGNAL(dragMarginChanged()));
QCOMPARE(pathView->preferredHighlightBegin(), 0.1);
QCOMPARE(pathView->dragMargin(), 5.0);
pathView->setPreferredHighlightBegin(0.4);
pathView->setPreferredHighlightEnd(0.4);
pathView->setDragMargin(20.0);
QCOMPARE(pathView->preferredHighlightBegin(), 0.4);
QCOMPARE(pathView->preferredHighlightEnd(), 0.4);
QCOMPARE(pathView->dragMargin(), 20.0);
QCOMPARE(snapPositionSpy.count(), 1);
QCOMPARE(dragMarginSpy.count(), 1);
pathView->setPreferredHighlightBegin(0.4);
pathView->setPreferredHighlightEnd(0.4);
pathView->setDragMargin(20.0);
QCOMPARE(snapPositionSpy.count(), 1);
QCOMPARE(dragMarginSpy.count(), 1);
delete canvas;
}
void tst_QQuickPathView::pathChanges()
{
QQuickView *canvas = createView();
QVERIFY(canvas);
canvas->setSource(testFileUrl("propertychanges.qml"));
QQuickPathView *pathView = canvas->rootObject()->findChild<QQuickPathView*>("pathView");
QVERIFY(pathView);
QQuickPath *path = canvas->rootObject()->findChild<QQuickPath*>("path");
QVERIFY(path);
QSignalSpy startXSpy(path, SIGNAL(startXChanged()));
QSignalSpy startYSpy(path, SIGNAL(startYChanged()));
QCOMPARE(path->startX(), 220.0);
QCOMPARE(path->startY(), 200.0);
path->setStartX(240.0);
path->setStartY(220.0);
QCOMPARE(path->startX(), 240.0);
QCOMPARE(path->startY(), 220.0);
QCOMPARE(startXSpy.count(),1);
QCOMPARE(startYSpy.count(),1);
path->setStartX(240);
path->setStartY(220);
QCOMPARE(startXSpy.count(),1);
QCOMPARE(startYSpy.count(),1);
QQuickPath *alternatePath = canvas->rootObject()->findChild<QQuickPath*>("alternatePath");
QVERIFY(alternatePath);
QSignalSpy pathSpy(pathView, SIGNAL(pathChanged()));
QCOMPARE(pathView->path(), path);
pathView->setPath(alternatePath);
QCOMPARE(pathView->path(), alternatePath);
QCOMPARE(pathSpy.count(),1);
pathView->setPath(alternatePath);
QCOMPARE(pathSpy.count(),1);
QQuickPathAttribute *pathAttribute = canvas->rootObject()->findChild<QQuickPathAttribute*>("pathAttribute");
QVERIFY(pathAttribute);
QSignalSpy nameSpy(pathAttribute, SIGNAL(nameChanged()));