#include "views/dolphinmodel.h"
#include "views/dolphindirlister.h"
#include "views/dolphinsortfilterproxymodel.h"
+#include "views/zoomlevelinfo.h"
+
+#include <QScrollBar>
#include <qtestmouse.h>
#include <qtestkeyboard.h>
}
void DolphinViewTest_AllViewModes::init() {
+ if (mode() == DolphinView::ColumnView) {
+ // In Columns View mode, we need to create a new DolphinView after each
+ // test to make the file-related tests after the first one pass.
+ // TODO: Try to find out if there is a hidden bug in the Columns View that causes this.
+ delete m_view;
+ m_view = new DolphinView(KUrl(m_path), 0);
+ }
m_view->setMode(mode());
QVERIFY(verifyCorrectViewMode());
m_view->resize(200, 300);
QTest::mouseClick(itemView()->viewport(), Qt::LeftButton, Qt::ControlModifier, itemView()->visualRect(index).center());
verifySelectedItemsCount(1);
- index = itemView()->model()->index(45, 0);
+ index = itemView()->model()->index(totalItems - 5, 0);
itemView()->scrollTo(index);
QTest::mouseClick(itemView()->viewport(), Qt::LeftButton, Qt::ControlModifier, itemView()->visualRect(index).center());
verifySelectedItemsCount(2);
- index = itemView()->model()->index(48, 0);
+ index = itemView()->model()->index(totalItems - 2, 0);
itemView()->scrollTo(index);
QTest::mouseClick(itemView()->viewport(), Qt::LeftButton, Qt::ShiftModifier, itemView()->visualRect(index).center());
verifySelectedItemsCount(5);
+
+ m_view->invertSelection();
+ verifySelectedItemsCount(totalItems - 5);
+
+ // Pressing Esc should clear the selection
+ QTest::keyClick(itemView()->viewport(), Qt::Key_Escape);
+ verifySelectedItemsCount(0);
}
/**
m_view->setShowHiddenFiles(false);
QVERIFY(!m_view->showHiddenFiles());
- if (mode() == DolphinView::ColumnView) {
- // If the columns view is used, the view is empty before calling qApp->sendPostedEvents.
- // It seems that some event needs to be processed to see the items in the view.
- // TODO: Find out why this is needed for the columns view, but not for the other view modes.
- qApp->sendPostedEvents();
- }
-
/** Check that the sort order is correct for different kinds of settings */
// Sort by Name, ascending
// TODO: Check that the view properties are restored correctly when changing the folder and then going back.
}
+/**
+ * testZoomLevel() checks that setting the zoom level works, both using DolphinView's API and using Ctrl+mouse wheel.
+ */
+
+void DolphinViewTest_AllViewModes::testZoomLevel()
+{
+ createFiles(QStringList() << "a" << "b");
+ reloadViewAndWait();
+
+ m_view->setShowPreview(false);
+ QVERIFY(!m_view->showPreview());
+
+ int zoomLevelBackup = m_view->zoomLevel();
+
+ int zoomLevel = ZoomLevelInfo::minimumLevel();
+ m_view->setZoomLevel(zoomLevel);
+ QCOMPARE(m_view->zoomLevel(), zoomLevel);
+
+ // Increase the zoom level successively to the maximum.
+ while(zoomLevel < ZoomLevelInfo::maximumLevel()) {
+ zoomLevel++;
+ m_view->setZoomLevel(zoomLevel);
+ QCOMPARE(m_view->zoomLevel(), zoomLevel);
+ }
+
+ // Try setting a zoom level larger than the maximum
+ m_view->setZoomLevel(ZoomLevelInfo::maximumLevel() + 1);
+ QCOMPARE(m_view->zoomLevel(), ZoomLevelInfo::maximumLevel());
+
+ // Turn previews on and try setting a zoom level smaller than the minimum
+ m_view->setShowPreview(true);
+ QVERIFY(m_view->showPreview());
+ m_view->setZoomLevel(ZoomLevelInfo::minimumLevel() - 1);
+ QCOMPARE(m_view->zoomLevel(), ZoomLevelInfo::minimumLevel());
+
+ // Turn previews off again and check that the zoom level is restored
+ m_view->setShowPreview(false);
+ QVERIFY(!m_view->showPreview());
+ QCOMPARE(m_view->zoomLevel(), ZoomLevelInfo::maximumLevel());
+
+ // Change the zoom level using Ctrl+mouse wheel
+ QModelIndex index = itemView()->model()->index(0, 0);
+ itemView()->scrollTo(index);
+
+ while (m_view->zoomLevel() > ZoomLevelInfo::minimumLevel()) {
+ int oldZoomLevel = m_view->zoomLevel();
+ QWheelEvent wheelEvent(itemView()->visualRect(index).center(), -1, Qt::NoButton, Qt::ControlModifier);
+ bool wheelEventReceived = qApp->notify(itemView()->viewport(), &wheelEvent);
+ QVERIFY(wheelEventReceived);
+ QVERIFY(m_view->zoomLevel() < oldZoomLevel);
+ }
+ QCOMPARE(m_view->zoomLevel(), ZoomLevelInfo::minimumLevel());
+
+ while (m_view->zoomLevel() < ZoomLevelInfo::maximumLevel()) {
+ int oldZoomLevel = m_view->zoomLevel();
+ QWheelEvent wheelEvent(itemView()->visualRect(index).center(), 1, Qt::NoButton, Qt::ControlModifier);
+ bool wheelEventReceived = qApp->notify(itemView()->viewport(), &wheelEvent);
+ QVERIFY(wheelEventReceived);
+ QVERIFY(m_view->zoomLevel() > oldZoomLevel);
+ }
+ QCOMPARE(m_view->zoomLevel(), ZoomLevelInfo::maximumLevel());
+
+ // Turn previews on again and check that the zoom level is restored
+ m_view->setShowPreview(true);
+ QVERIFY(m_view->showPreview());
+ QCOMPARE(m_view->zoomLevel(), ZoomLevelInfo::minimumLevel());
+
+ // Restore the initial state
+ m_view->setZoomLevel(zoomLevelBackup);
+ m_view->setShowPreview(false);
+ m_view->setZoomLevel(zoomLevelBackup);
+}
+
+/**
+ * testSaveAndRestoreState() checks if saving and restoring the view state (current item, scroll position).
+ *
+ * Note that we call qApp->sendPostedEvents() every time the view's finishedPathLoading(const KUrl&) signal
+ * is received. The reason is that the scroll position is restored in the slot restoreContentsPosition(),
+ * which is been invoked using a queued connection in DolphinView::slotLoadingCompleted(). To make sure
+ * that this slot is really executed before we proceed, we have to empty the event queue using qApp->sendPostedEvents().
+ */
+
+void DolphinViewTest_AllViewModes::testSaveAndRestoreState()
+{
+ const int totalItems = 50;
+
+ for (int i = 0; i < totalItems; i++) {
+ createFile(QString("%1").arg(i));
+ }
+ createDir("51");
+ reloadViewAndWait();
+
+ // Set sorting settings to the default to make sure that the item positions are reproducible.
+ m_view->setSorting(DolphinView::SortByName);
+ QCOMPARE(m_view->sorting(), DolphinView::SortByName);
+ m_view->setSortOrder(Qt::AscendingOrder);
+ QCOMPARE(m_view->sortOrder(), Qt::AscendingOrder);
+
+ const QModelIndex index45 = itemView()->model()->index(45, 0);
+ itemView()->scrollTo(index45);
+ itemView()->setCurrentIndex(index45);
+ const int scrollPosX = itemView()->horizontalScrollBar()->value();
+ const int scrollPosY = itemView()->verticalScrollBar()->value();
+
+ // Save the view state
+ QByteArray viewState;
+ QDataStream saveStream(&viewState, QIODevice::WriteOnly);
+ m_view->saveState(saveStream);
+
+ // Change the URL and then go back
+ m_view->setUrl(m_path + "/51");
+ QVERIFY(QTest::kWaitForSignal(m_view, SIGNAL(finishedPathLoading(const KUrl&)), 2000));
+ qApp->sendPostedEvents();
+
+ m_view->setUrl(m_path);
+ QVERIFY(QTest::kWaitForSignal(m_view, SIGNAL(finishedPathLoading(const KUrl&)), 2000));
+ qApp->sendPostedEvents();
+
+ // Verify that the view is scrolled to top and that item 45 is not the current item
+ QVERIFY(itemView()->currentIndex() != index45);
+ QCOMPARE(itemView()->horizontalScrollBar()->value(), 0);
+ QCOMPARE(itemView()->verticalScrollBar()->value(), 0);
+
+ // Change the URL again
+ m_view->setUrl(m_path + "/51");
+ QVERIFY(QTest::kWaitForSignal(m_view, SIGNAL(finishedPathLoading(const KUrl&)), 2000));
+ qApp->sendPostedEvents();
+
+ // Check that the current item and scroll position are correct if DolphinView::restoreState()
+ // is called after the URL change
+ m_view->setUrl(m_path);
+ QDataStream restoreStream(viewState);
+ m_view->restoreState(restoreStream);
+ QVERIFY(QTest::kWaitForSignal(m_view, SIGNAL(finishedPathLoading(const KUrl&)), 2000));
+ qApp->sendPostedEvents();
+
+ QCOMPARE(itemView()->currentIndex(), index45);
+ QCOMPARE(itemView()->horizontalScrollBar()->value(), scrollPosX);
+ QCOMPARE(itemView()->verticalScrollBar()->value(), scrollPosY);
+}
+
/**
* testKeyboardFocus() checks whether a view grabs the keyboard focus.
*
projects / dolphin.git / blobdiff