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#ifndef GUITESTUTILS_H
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#define GUITESTUTILS_H
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#include <Common/cpp_utils.h>
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#include <QPoint>
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#include <QCursor>
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#include <QMouseEvent>
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#include <QCoreApplication>
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#include <QtTest>
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#include <QDesktopWidget>
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#include <qcustomplot.h>
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template <typename T>
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QPoint center(T* widget)
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{
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return QPoint{widget->width()/2,widget->height()/2};
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}
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HAS_METHOD(viewport)
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template <typename T>
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static inline constexpr bool is_QWidgetOrDerived = std::is_base_of<QWidget,T>::value;
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template <typename T> using viewport_type = decltype(std::declval<T>().viewport());
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HAS_METHOD(topLevelItem)
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template<typename T>
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void mouseMove(T* widget, QPoint pos, Qt::MouseButton mouseModifier)
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{
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QCursor::setPos(widget->mapToGlobal(pos));
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QMouseEvent event(QEvent::MouseMove, pos, Qt::NoButton, mouseModifier, Qt::NoModifier);
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if constexpr(has_viewport<T>)
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{
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if constexpr(is_QWidgetOrDerived<viewport_type<T>>)
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{
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qApp->sendEvent(widget->viewport(), &event);
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}
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else
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{
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qApp->sendEvent(widget, &event);
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}
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}
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else
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{
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qApp->sendEvent(widget, &event);
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}
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qApp->processEvents();
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}
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template <typename T>
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void setMouseTracking(T* widget)
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{
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if constexpr(has_viewport<T>)
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{
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if constexpr(is_QWidgetOrDerived<viewport_type<T>>)
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{
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widget->viewport()->setMouseTracking(true);
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}
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else
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{
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widget->setMouseTracking(true);
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}
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}
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else
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{
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widget->setMouseTracking(true);
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}
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}
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template <typename T, typename T2>
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auto getItem(T* widget, T2 itemIndex)
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{
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if constexpr(has_topLevelItem<T>)
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{
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return widget->topLevelItem(itemIndex);
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}
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else
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{
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return widget->item(itemIndex);
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}
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}
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#define SELECT_ITEM(widget, itemIndex, item)\
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auto item = getItem(widget, itemIndex);\
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{\
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auto itemCenterPos = widget->visualItemRect(item).center();\
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QTest::mouseClick(widget->viewport(), Qt::LeftButton, Qt::NoModifier, itemCenterPos);\
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QVERIFY(widget->selectedItems().size() > 0);\
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QVERIFY(widget->selectedItems().contains(item));\
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}
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#define GET_CHILD_WIDGET_FOR_GUI_TESTS(parent, child, childType, childName)\
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childType* child = parent.findChild<childType*>(childName); \
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QVERIFY(child!=Q_NULLPTR); \
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setMouseTracking(child);
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template<typename T1, typename T2, typename T3, typename T4=void>
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void dragnDropItem(T1* sourceWidget, T2* destWidget, T3* item, T4* destItem=Q_NULLPTR)
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{
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auto itemCenterPos = sourceWidget->visualItemRect(item).center();
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if constexpr(has_viewport<T1>)
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{
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QTest::mousePress(sourceWidget->viewport(), Qt::LeftButton, Qt::NoModifier, itemCenterPos);
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}
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else
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{
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QTest::mousePress(sourceWidget, Qt::LeftButton, Qt::NoModifier, itemCenterPos);
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}
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mouseMove(sourceWidget,itemCenterPos, Qt::LeftButton);
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itemCenterPos+=QPoint(0,-10);
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QTimer::singleShot(100,[destWidget,destItem](){
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mouseMove(destWidget, destWidget->rect().center(),Qt::LeftButton);
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mouseMove(destWidget, destWidget->rect().center()+QPoint(0,-10),Qt::LeftButton);
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if constexpr(!std::is_same_v<void, T4>)
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{
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auto destItemCenterPos = destWidget->visualItemRect(destItem).center();
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QTest::mouseRelease(destWidget, Qt::LeftButton, Qt::NoModifier, destItemCenterPos);
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}
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else if constexpr(has_viewport<T2>)
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{
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QTest::mouseRelease(destWidget->viewport(), Qt::LeftButton);
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}
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else
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{
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QTest::mouseRelease(destWidget, Qt::LeftButton);
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}
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QTest::mouseRelease(destWidget->viewport(), Qt::LeftButton);
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});
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mouseMove(sourceWidget,itemCenterPos,Qt::LeftButton);
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}
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#define PREPARE_GUI_TEST(main_widget)\
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main_widget.setGeometry(QRect(QPoint(QApplication::desktop()->geometry().center() - QPoint(250, 250)),\
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QSize(500, 500)));\
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main_widget.show();\
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qApp->setActiveWindow(&main_widget);\
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QVERIFY(QTest::qWaitForWindowActive(&main_widget))
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#define GET_CHILD_WIDGET_FOR_GUI_TESTS(parent, child, childType, childName)\
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childType* child = parent.findChild<childType*>(childName); \
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QVERIFY(child!=Q_NULLPTR); \
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setMouseTracking(child);
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#endif
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