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#include <QtTest/QtTest>
#include <qlistmodelinterface.h>
#include <qfxview.h>
#include <qfxrect.h>
#include <qmlexpression.h>
class tst_QFxLayouts : public QObject
{
Q_OBJECT
public:
tst_QFxLayouts();
private slots:
void test_horizontal();
void test_horizontal_spacing();
void test_vertical();
void test_vertical_spacing();
void test_grid();
void test_grid_spacing();
private:
QFxView *createView(const QString &filename);
template<typename T>
T *findItem(QFxItem *parent, const QString &id, int index=-1);
};
tst_QFxLayouts::tst_QFxLayouts()
{
}
void tst_QFxLayouts::test_horizontal()
{
QFxView *canvas = createView(SRCDIR "/data/horizontal.qml");
canvas->execute();
qApp->processEvents();
QFxRect *one = findItem<QFxRect>(canvas->root(), "one");
QVERIFY(one != 0);
QFxRect *two = findItem<QFxRect>(canvas->root(), "two");
QVERIFY(two != 0);
QFxRect *three = findItem<QFxRect>(canvas->root(), "three");
QVERIFY(three != 0);
QCOMPARE(one->x(), 0.0);
QCOMPARE(one->y(), 0.0);
QCOMPARE(two->x(), 50.0);
QCOMPARE(two->y(), 0.0);
QCOMPARE(three->x(), 70.0);
QCOMPARE(three->y(), 0.0);
}
void tst_QFxLayouts::test_horizontal_spacing()
{
QFxView *canvas = createView(SRCDIR "/data/horizontal-spacing.qml");
canvas->execute();
qApp->processEvents();
QFxRect *one = findItem<QFxRect>(canvas->root(), "one");
QVERIFY(one != 0);
QFxRect *two = findItem<QFxRect>(canvas->root(), "two");
QVERIFY(two != 0);
QFxRect *three = findItem<QFxRect>(canvas->root(), "three");
QVERIFY(three != 0);
QCOMPARE(one->x(), 0.0);
QCOMPARE(one->y(), 0.0);
QCOMPARE(two->x(), 60.0);
QCOMPARE(two->y(), 0.0);
QCOMPARE(three->x(), 90.0);
QCOMPARE(three->y(), 0.0);
}
void tst_QFxLayouts::test_vertical()
{
QFxView *canvas = createView(SRCDIR "/data/vertical.qml");
canvas->execute();
qApp->processEvents();
QFxRect *one = findItem<QFxRect>(canvas->root(), "one");
QVERIFY(one != 0);
QFxRect *two = findItem<QFxRect>(canvas->root(), "two");
QVERIFY(two != 0);
QFxRect *three = findItem<QFxRect>(canvas->root(), "three");
QVERIFY(three != 0);
QCOMPARE(one->x(), 0.0);
QCOMPARE(one->y(), 0.0);
QCOMPARE(two->x(), 0.0);
QCOMPARE(two->y(), 50.0);
QCOMPARE(three->x(), 0.0);
QCOMPARE(three->y(), 60.0);
}
void tst_QFxLayouts::test_vertical_spacing()
{
QFxView *canvas = createView(SRCDIR "/data/vertical-spacing.qml");
canvas->execute();
qApp->processEvents();
QFxRect *one = findItem<QFxRect>(canvas->root(), "one");
QVERIFY(one != 0);
QFxRect *two = findItem<QFxRect>(canvas->root(), "two");
QVERIFY(two != 0);
QFxRect *three = findItem<QFxRect>(canvas->root(), "three");
QVERIFY(three != 0);
QCOMPARE(one->x(), 0.0);
QCOMPARE(one->y(), 0.0);
QCOMPARE(two->x(), 0.0);
QCOMPARE(two->y(), 60.0);
QCOMPARE(three->x(), 0.0);
QCOMPARE(three->y(), 80.0);
}
void tst_QFxLayouts::test_grid()
{
QFxView *canvas = createView("data/grid.qml");
canvas->execute();
qApp->processEvents();
QFxRect *one = findItem<QFxRect>(canvas->root(), "one");
QVERIFY(one != 0);
QFxRect *two = findItem<QFxRect>(canvas->root(), "two");
QVERIFY(two != 0);
QFxRect *three = findItem<QFxRect>(canvas->root(), "three");
QVERIFY(three != 0);
QFxRect *four = findItem<QFxRect>(canvas->root(), "four");
QVERIFY(four != 0);
QFxRect *five = findItem<QFxRect>(canvas->root(), "five");
QVERIFY(five != 0);
QCOMPARE(one->x(), 0.0);
QCOMPARE(one->y(), 0.0);
QCOMPARE(two->x(), 50.0);
QCOMPARE(two->y(), 0.0);
QCOMPARE(three->x(), 70.0);
QCOMPARE(three->y(), 0.0);
QCOMPARE(four->x(), 0.0);
QCOMPARE(four->y(), 50.0);
QCOMPARE(five->x(), 50.0);
QCOMPARE(five->y(), 50.0);
}
void tst_QFxLayouts::test_grid_spacing()
{
QFxView *canvas = createView("data/grid-spacing.qml");
canvas->execute();
qApp->processEvents();
QFxRect *one = findItem<QFxRect>(canvas->root(), "one");
QVERIFY(one != 0);
QFxRect *two = findItem<QFxRect>(canvas->root(), "two");
QVERIFY(two != 0);
QFxRect *three = findItem<QFxRect>(canvas->root(), "three");
QVERIFY(three != 0);
QFxRect *four = findItem<QFxRect>(canvas->root(), "four");
QVERIFY(four != 0);
QFxRect *five = findItem<QFxRect>(canvas->root(), "five");
QVERIFY(five != 0);
QCOMPARE(one->x(), 0.0);
QCOMPARE(one->y(), 0.0);
QCOMPARE(two->x(), 54.0);
QCOMPARE(two->y(), 0.0);
QCOMPARE(three->x(), 78.0);
QCOMPARE(three->y(), 0.0);
QCOMPARE(four->x(), 0.0);
QCOMPARE(four->y(), 54.0);
QCOMPARE(five->x(), 54.0);
QCOMPARE(five->y(), 54.0);
}
QFxView *tst_QFxLayouts::createView(const QString &filename)
{
QFxView *canvas = new QFxView(0);
QFile file(filename);
file.open(QFile::ReadOnly);
QString xml = file.readAll();
canvas->setQml(xml, 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_QFxLayouts::findItem(QFxItem *parent, const QString &objectName, int index)
{
const QMetaObject &mo = T::staticMetaObject;
for (int i = 0; i < parent->QGraphicsObject::children().count(); ++i) {
QFxItem *item = qobject_cast<QFxItem*>(parent->QGraphicsObject::children().at(i));
if(!item)
continue;
//qDebug() << item << item->objectName();
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;
}
QTEST_MAIN(tst_QFxLayouts)
#include "tst_layouts.moc"
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