ad36da8ff4
... by moving them in QTestPrivate namespace (qtesthelpers_p.h). This
header file is a convenient staging area for helper APIs, eventually
some could be moved to public QTest API.
This header file utilizes the same pattern as other qtestlib header
files - wrapping functions with QT_${LIBNAME}_LIB to automatically
enable certain APIs based on what is in the projects dependencies,
e.g. QT += widgets.
Change-Id: Ic0266429939c1f3788912ad8b84fc6e0d5edd68b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
1019 lines
31 KiB
C++
1019 lines
31 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "../../../../shared/fakedirmodel.h"
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#include <QtTest/QtTest>
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#include <QtTest/private/qtesthelpers_p.h>
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#include <qitemdelegate.h>
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#include <qcolumnview.h>
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#include <private/qcolumnviewgrip_p.h>
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#include <private/qfilesystemmodel_p.h>
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#include <qstringlistmodel.h>
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#include <qdebug.h>
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#include <qitemdelegate.h>
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#include <qscrollbar.h>
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#include <private/qcolumnview_p.h>
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#include <qscreen.h>
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#define ANIMATION_DELAY 300
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class tst_QColumnView : public QObject {
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Q_OBJECT
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public:
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tst_QColumnView();
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private slots:
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void initTestCase();
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void init();
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void rootIndex();
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void grips();
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void isIndexHidden();
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void indexAt();
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void scrollContentsBy_data();
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void scrollContentsBy();
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void scrollTo_data();
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void scrollTo();
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void moveCursor_data();
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void moveCursor();
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void selectAll();
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void clicked();
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void selectedColumns();
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void setSelection();
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void setSelectionModel();
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void visualRegionForSelection();
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void dynamicModelChanges();
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// grip
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void moveGrip_basic();
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void moveGrip_data();
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void moveGrip();
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void doubleClick();
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void gripMoved();
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void preview();
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void swapPreview();
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void sizes();
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void rowDelegate();
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void resize();
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void changeSameColumn();
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void parentCurrentIndex_data();
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void parentCurrentIndex();
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void pullRug_data();
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void pullRug();
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protected slots:
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void setPreviewWidget();
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private:
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QStandardItemModel m_fakeDirModel;
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QModelIndex m_fakeDirHomeIndex;
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};
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class TreeModel : public QStandardItemModel
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{
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public:
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TreeModel()
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{
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for (int j = 0; j < 10; ++j) {
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QStandardItem *parentItem = invisibleRootItem();
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for (int i = 0; i < 10; ++i) {
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const QString iS = QString::number(i);
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const QString itemText = QLatin1String("item ") + iS;
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QStandardItem *item = new QStandardItem(itemText);
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parentItem->appendRow(item);
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QStandardItem *item2 = new QStandardItem(itemText);
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parentItem->appendRow(item2);
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item2->appendRow(new QStandardItem(itemText));
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parentItem->appendRow(new QStandardItem(QLatin1String("file ") + iS));
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parentItem = item;
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}
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|
}
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}
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inline QModelIndex firstLevel() { return index(0, 0, QModelIndex()); }
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inline QModelIndex secondLevel() { return index(0, 0, firstLevel()); }
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inline QModelIndex thirdLevel() { return index(0, 0, secondLevel()); }
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};
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class ColumnView : public QColumnView {
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public:
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ColumnView(QWidget *parent = 0) : QColumnView(parent){}
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QList<QPointer<QAbstractItemView> > createdColumns;
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void ScrollContentsBy(int x, int y) {scrollContentsBy(x,y); }
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int HorizontalOffset() const { return horizontalOffset(); }
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void emitClicked() { emit clicked(QModelIndex()); }
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enum PublicCursorAction {
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MoveUp = QAbstractItemView::MoveUp,
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MoveDown = QAbstractItemView::MoveDown,
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MoveLeft = QAbstractItemView::MoveLeft,
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MoveRight = QAbstractItemView::MoveRight,
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MoveHome = QAbstractItemView::MoveHome,
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MoveEnd = QAbstractItemView::MoveEnd,
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MovePageUp = QAbstractItemView::MovePageUp,
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MovePageDown = QAbstractItemView::MovePageDown,
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MoveNext = QAbstractItemView::MoveNext,
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MovePrevious = QAbstractItemView::MovePrevious
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};
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inline QModelIndex MoveCursor(PublicCursorAction ca, Qt::KeyboardModifiers kbm)
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{ return QColumnView::moveCursor((CursorAction)ca, kbm); }
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bool IsIndexHidden(const QModelIndex&index) const
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|
{ return isIndexHidden(index); }
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void setSelection(const QRect & rect, QItemSelectionModel::SelectionFlags command )
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|
{
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QColumnView::setSelection(rect, command);
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}
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// visualRegionForSelection() is protected in QColumnView.
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QRegion getVisualRegionForSelection(const QItemSelection &selection){
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return QColumnView::visualRegionForSelection(selection);
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}
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protected:
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QAbstractItemView *createColumn(const QModelIndex &index) {
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QAbstractItemView *view = QColumnView::createColumn(index);
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QPointer<QAbstractItemView> savedView = view;
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createdColumns.append(savedView);
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return view;
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}
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};
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tst_QColumnView::tst_QColumnView()
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{
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QStandardItem *homeItem = populateFakeDirModel(&m_fakeDirModel);
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m_fakeDirHomeIndex = m_fakeDirModel.indexFromItem(homeItem);
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}
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void tst_QColumnView::initTestCase()
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{
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QVERIFY(m_fakeDirHomeIndex.isValid());
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QVERIFY(m_fakeDirModel.rowCount(m_fakeDirHomeIndex) > 1); // Needs some entries in 'home'.
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}
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void tst_QColumnView::init()
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{
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qApp->setLayoutDirection(Qt::LeftToRight);
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}
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void tst_QColumnView::rootIndex()
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{
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ColumnView view;
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// no model
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view.setRootIndex(QModelIndex());
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TreeModel model;
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view.setModel(&model);
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// A top level index
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QModelIndex drive = model.firstLevel();
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QVERIFY(view.visualRect(drive).isValid());
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view.setRootIndex(QModelIndex());
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QCOMPARE(view.HorizontalOffset(), 0);
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QCOMPARE(view.rootIndex(), QModelIndex());
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QVERIFY(view.visualRect(drive).isValid());
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// A item under the rootIndex exists
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QModelIndex home = model.thirdLevel();
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QModelIndex homeFile = model.index(0, 0, home);
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int i = 0;
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while (i < model.rowCount(home) - 1 && !model.hasChildren(homeFile))
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homeFile = model.index(++i, 0, home);
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view.setRootIndex(home);
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QCOMPARE(view.HorizontalOffset(), 0);
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QCOMPARE(view.rootIndex(), home);
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QVERIFY(!view.visualRect(drive).isValid());
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QVERIFY(!view.visualRect(home).isValid());
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if (homeFile.isValid())
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QVERIFY(view.visualRect(homeFile).isValid());
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// set root when there already is one and everything should still be ok
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view.setRootIndex(home);
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view.setCurrentIndex(homeFile);
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view.scrollTo(model.index(0,0, homeFile));
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QCOMPARE(view.HorizontalOffset(), 0);
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QCOMPARE(view.rootIndex(), home);
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QVERIFY(!view.visualRect(drive).isValid());
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QVERIFY(!view.visualRect(home).isValid());
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if (homeFile.isValid())
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QVERIFY(view.visualRect(homeFile).isValid());
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//
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homeFile = model.thirdLevel();
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home = homeFile.parent();
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view.setRootIndex(home);
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view.setCurrentIndex(homeFile);
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view.show();
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i = 0;
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QModelIndex two = model.index(0, 0, homeFile);
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while (i < model.rowCount(homeFile) - 1 && !model.hasChildren(two))
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two = model.index(++i, 0, homeFile);
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qApp->processEvents();
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QTest::qWait(ANIMATION_DELAY);
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view.setCurrentIndex(two);
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view.scrollTo(two);
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QTest::qWait(ANIMATION_DELAY);
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qApp->processEvents();
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QVERIFY(two.isValid());
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QVERIFY(view.HorizontalOffset() != 0);
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view.setRootIndex(homeFile);
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QCOMPARE(view.HorizontalOffset(), 0);
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}
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void tst_QColumnView::grips()
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{
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QColumnView view;
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view.setModel(&m_fakeDirModel);
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QCOMPARE(view.resizeGripsVisible(), true);
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view.setResizeGripsVisible(true);
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QCOMPARE(view.resizeGripsVisible(), true);
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{
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const QObjectList list = view.viewport()->children();
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for (int i = 0 ; i < list.count(); ++i) {
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if (QAbstractItemView *view = qobject_cast<QAbstractItemView*>(list.at(i)))
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QVERIFY(view->cornerWidget() != 0);
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}
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}
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view.setResizeGripsVisible(false);
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QCOMPARE(view.resizeGripsVisible(), false);
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{
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const QObjectList list = view.viewport()->children();
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for (int i = 0 ; i < list.count(); ++i) {
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if (QAbstractItemView *view = qobject_cast<QAbstractItemView*>(list.at(i))) {
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if (view->isVisible())
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QVERIFY(!view->cornerWidget());
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}
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}
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}
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view.setResizeGripsVisible(true);
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QCOMPARE(view.resizeGripsVisible(), true);
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}
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void tst_QColumnView::isIndexHidden()
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{
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ColumnView view;
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QModelIndex idx;
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QCOMPARE(view.IsIndexHidden(idx), false);
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view.setModel(&m_fakeDirModel);
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QCOMPARE(view.IsIndexHidden(idx), false);
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}
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void tst_QColumnView::indexAt()
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{
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QColumnView view;
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QCOMPARE(view.indexAt(QPoint(0,0)), QModelIndex());
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view.setModel(&m_fakeDirModel);
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QModelIndex homeFile = m_fakeDirModel.index(0, 0, m_fakeDirHomeIndex);
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if (!homeFile.isValid())
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return;
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view.setRootIndex(m_fakeDirHomeIndex);
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QRect rect = view.visualRect(QModelIndex());
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QVERIFY(!rect.isValid());
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rect = view.visualRect(homeFile);
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QVERIFY(rect.isValid());
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QModelIndex child;
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for (int i = 0; i < m_fakeDirModel.rowCount(m_fakeDirHomeIndex); ++i) {
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child = m_fakeDirModel.index(i, 0, m_fakeDirHomeIndex);
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rect = view.visualRect(child);
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QVERIFY(rect.isValid());
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if (i > 0)
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QVERIFY(rect.top() > 0);
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QCOMPARE(view.indexAt(rect.center()), child);
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view.selectionModel()->select(child, QItemSelectionModel::SelectCurrent);
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view.setCurrentIndex(child);
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qApp->processEvents();
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QTest::qWait(200);
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// test that the second row doesn't start at 0
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if (m_fakeDirModel.rowCount(child) > 0) {
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child = m_fakeDirModel.index(0, 0, child);
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QVERIFY(child.isValid());
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rect = view.visualRect(child);
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QVERIFY(rect.isValid());
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QVERIFY(rect.left() > 0);
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QCOMPARE(view.indexAt(rect.center()), child);
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break;
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}
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}
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}
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void tst_QColumnView::scrollContentsBy_data()
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{
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QTest::addColumn<bool>("reverse");
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QTest::newRow("normal") << false;
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QTest::newRow("reverse") << true;
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}
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void tst_QColumnView::scrollContentsBy()
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{
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QFETCH(bool, reverse);
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ColumnView view;
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if (reverse)
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view.setLayoutDirection(Qt::RightToLeft);
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view.ScrollContentsBy(-1, -1);
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view.ScrollContentsBy(0, 0);
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TreeModel model;
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view.setModel(&model);
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view.ScrollContentsBy(0, 0);
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QModelIndex home = model.thirdLevel();
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view.setCurrentIndex(home);
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QTest::qWait(ANIMATION_DELAY);
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view.ScrollContentsBy(0, 0);
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}
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void tst_QColumnView::scrollTo_data()
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{
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QTest::addColumn<bool>("reverse");
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QTest::addColumn<bool>("giveFocus");
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/// ### add test later for giveFocus == true
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QTest::newRow("normal") << false << false;
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QTest::newRow("reverse") << true << false;
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}
|
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|
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void tst_QColumnView::scrollTo()
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{
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QFETCH(bool, reverse);
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QFETCH(bool, giveFocus);
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QWidget topLevel;
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if (reverse)
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topLevel.setLayoutDirection(Qt::RightToLeft);
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ColumnView view(&topLevel);
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view.resize(200, 200);
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topLevel.show();
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topLevel.activateWindow();
|
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QTestPrivate::centerOnScreen(&topLevel);
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QVERIFY(QTest::qWaitForWindowActive(&topLevel));
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view.scrollTo(QModelIndex(), QAbstractItemView::EnsureVisible);
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QCOMPARE(view.HorizontalOffset(), 0);
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|
|
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TreeModel model;
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view.setModel(&model);
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view.scrollTo(QModelIndex(), QAbstractItemView::EnsureVisible);
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QModelIndex home;
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home = model.index(0, 0, home);
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home = model.index(0, 0, home);
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home = model.index(0, 0, home);
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view.scrollTo(home, QAbstractItemView::EnsureVisible);
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view.setRootIndex(home);
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QModelIndex index = model.index(0, 0, home);
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view.scrollTo(index, QAbstractItemView::EnsureVisible);
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QCOMPARE(view.HorizontalOffset(), 0);
|
|
|
|
// Embedded requires that at least one widget have focus
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|
QWidget w;
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w.show();
|
|
|
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QCOMPARE(view.HorizontalOffset(), 0);
|
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if (giveFocus)
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view.setFocus(Qt::OtherFocusReason);
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|
else
|
|
view.clearFocus();
|
|
|
|
QCOMPARE(view.HorizontalOffset(), 0);
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|
qApp->processEvents();
|
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QCOMPARE(view.HorizontalOffset(), 0);
|
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QTRY_COMPARE(view.hasFocus(), giveFocus);
|
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// scroll to the right
|
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int level = 0;
|
|
int last = view.HorizontalOffset();
|
|
while(model.hasChildren(index) && level < 5) {
|
|
view.setCurrentIndex(index);
|
|
QTest::qWait(ANIMATION_DELAY);
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|
view.scrollTo(index, QAbstractItemView::EnsureVisible);
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
qApp->processEvents();
|
|
index = model.index(0, 0, index);
|
|
level++;
|
|
if (level >= 2) {
|
|
if (!reverse) {
|
|
QTRY_VERIFY(view.HorizontalOffset() < 0);
|
|
qDebug() << "last=" << last
|
|
<< " ; HorizontalOffset= " << view.HorizontalOffset();
|
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QTRY_VERIFY(last > view.HorizontalOffset());
|
|
} else {
|
|
QTRY_VERIFY(view.HorizontalOffset() > 0);
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|
QTRY_VERIFY(last < view.HorizontalOffset());
|
|
}
|
|
}
|
|
last = view.HorizontalOffset();
|
|
}
|
|
|
|
// scroll to the left
|
|
int start = level;
|
|
while(index.parent().isValid() && index != view.rootIndex()) {
|
|
view.setCurrentIndex(index);
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
view.scrollTo(index, QAbstractItemView::EnsureVisible);
|
|
index = index.parent();
|
|
if (start != level) {
|
|
if (!reverse) {
|
|
QTRY_VERIFY(last < view.HorizontalOffset());
|
|
} else {
|
|
if (last <= view.HorizontalOffset()) {
|
|
qDebug() << "Test failure. last=" << last
|
|
<< " ; HorizontalOffset= " << view.HorizontalOffset();
|
|
}
|
|
QTRY_VERIFY(last > view.HorizontalOffset());
|
|
}
|
|
}
|
|
level--;
|
|
last = view.HorizontalOffset();
|
|
}
|
|
// It shouldn't automatically steal focus if it doesn't have it
|
|
QTRY_COMPARE(view.hasFocus(), giveFocus);
|
|
|
|
// Try scrolling to something that is above the root index
|
|
home = model.index(0, 0, QModelIndex());
|
|
QModelIndex temp = model.index(1, 0, home);
|
|
home = model.index(0, 0, home);
|
|
home = model.index(0, 0, home);
|
|
view.setRootIndex(home);
|
|
view.scrollTo(model.index(0, 0, home));
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
view.scrollTo(temp);
|
|
}
|
|
|
|
void tst_QColumnView::moveCursor_data()
|
|
{
|
|
QTest::addColumn<bool>("reverse");
|
|
QTest::newRow("normal") << false;
|
|
QTest::newRow("reverse") << true;
|
|
}
|
|
|
|
void tst_QColumnView::moveCursor()
|
|
{
|
|
QFETCH(bool, reverse);
|
|
ColumnView view;
|
|
if (reverse)
|
|
view.setLayoutDirection(Qt::RightToLeft);
|
|
// don't crash
|
|
view.MoveCursor(ColumnView::MoveUp, Qt::NoModifier);
|
|
|
|
// don't do anything
|
|
QCOMPARE(view.MoveCursor(ColumnView::MoveEnd, Qt::NoModifier), QModelIndex());
|
|
|
|
view.setModel(&m_fakeDirModel);
|
|
QModelIndex ci = view.currentIndex();
|
|
QCOMPARE(view.MoveCursor(ColumnView::MoveUp, Qt::NoModifier), QModelIndex());
|
|
QCOMPARE(view.MoveCursor(ColumnView::MoveDown, Qt::NoModifier), QModelIndex());
|
|
|
|
// left at root
|
|
view.setCurrentIndex(m_fakeDirModel.index(0,0));
|
|
ColumnView::PublicCursorAction action = reverse ? ColumnView::MoveRight : ColumnView::MoveLeft;
|
|
QCOMPARE(view.MoveCursor(action, Qt::NoModifier), m_fakeDirModel.index(0,0));
|
|
|
|
// left shouldn't move up
|
|
int i = 0;
|
|
ci = m_fakeDirModel.index(0, 0);
|
|
while (i < m_fakeDirModel.rowCount() - 1 && !m_fakeDirModel.hasChildren(ci))
|
|
ci = m_fakeDirModel.index(++i, 0);
|
|
QVERIFY(m_fakeDirModel.hasChildren(ci));
|
|
view.setCurrentIndex(ci);
|
|
action = reverse ? ColumnView::MoveRight : ColumnView::MoveLeft;
|
|
QCOMPARE(view.MoveCursor(action, Qt::NoModifier), ci);
|
|
|
|
// now move to the left (i.e. move over one column)
|
|
view.setCurrentIndex(m_fakeDirHomeIndex);
|
|
QCOMPARE(view.MoveCursor(action, Qt::NoModifier), m_fakeDirHomeIndex.parent());
|
|
|
|
// right
|
|
action = reverse ? ColumnView::MoveLeft : ColumnView::MoveRight;
|
|
view.setCurrentIndex(ci);
|
|
QModelIndex mc = view.MoveCursor(action, Qt::NoModifier);
|
|
QCOMPARE(mc, m_fakeDirModel.index(0,0, ci));
|
|
|
|
// for empty directories (no way to go 'right'), next one should move down
|
|
QModelIndex idx = m_fakeDirModel.index(0, 0, ci);
|
|
const int rowCount = m_fakeDirModel.rowCount(ci);
|
|
while (m_fakeDirModel.hasChildren(idx) && rowCount > idx.row() + 1) {
|
|
idx = idx.sibling(idx.row() + 1, idx.column());
|
|
}
|
|
static const char error[] = "This test requires an empty directory followed by another directory.";
|
|
QVERIFY2(idx.isValid(), error);
|
|
QVERIFY2(!m_fakeDirModel.hasChildren(idx), error);
|
|
QVERIFY2(idx.row() + 1 < rowCount, error);
|
|
view.setCurrentIndex(idx);
|
|
mc = view.MoveCursor(action, Qt::NoModifier);
|
|
QCOMPARE(mc, idx.sibling(idx.row() + 1, idx.column()));
|
|
}
|
|
|
|
void tst_QColumnView::selectAll()
|
|
{
|
|
ColumnView view;
|
|
view.selectAll();
|
|
|
|
view.setModel(&m_fakeDirModel);
|
|
view.selectAll();
|
|
QVERIFY(view.selectionModel()->selectedIndexes().count() >= 0);
|
|
|
|
view.setCurrentIndex(m_fakeDirHomeIndex);
|
|
view.selectAll();
|
|
QVERIFY(view.selectionModel()->selectedIndexes().count() > 0);
|
|
|
|
QModelIndex file;
|
|
for (int i = 0; i < m_fakeDirModel.rowCount(m_fakeDirHomeIndex); ++i)
|
|
if (!m_fakeDirModel.hasChildren(m_fakeDirModel.index(i, 0, m_fakeDirHomeIndex))) {
|
|
file = m_fakeDirModel.index(i, 0, m_fakeDirHomeIndex);
|
|
break;
|
|
}
|
|
view.setCurrentIndex(file);
|
|
view.selectAll();
|
|
QVERIFY(view.selectionModel()->selectedIndexes().count() > 0);
|
|
|
|
view.setCurrentIndex(QModelIndex());
|
|
QCOMPARE(view.selectionModel()->selectedIndexes().count(), 0);
|
|
}
|
|
|
|
void tst_QColumnView::clicked()
|
|
{
|
|
ColumnView view;
|
|
|
|
view.setModel(&m_fakeDirModel);
|
|
view.resize(800,300);
|
|
view.show();
|
|
|
|
view.setCurrentIndex(m_fakeDirHomeIndex);
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
|
|
QModelIndex parent = m_fakeDirHomeIndex.parent();
|
|
QVERIFY(parent.isValid());
|
|
|
|
QSignalSpy clickedSpy(&view, SIGNAL(clicked(QModelIndex)));
|
|
|
|
QPoint localPoint = view.visualRect(m_fakeDirHomeIndex).center();
|
|
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, localPoint);
|
|
QCOMPARE(clickedSpy.count(), 1);
|
|
qApp->processEvents();
|
|
|
|
if (sizeof(qreal) != sizeof(double))
|
|
QSKIP("Skipped due to rounding errors");
|
|
|
|
for (int i = 0; i < view.createdColumns.count(); ++i) {
|
|
QAbstractItemView *column = view.createdColumns.at(i);
|
|
if (column && column->selectionModel() && (column->rootIndex() == m_fakeDirHomeIndex))
|
|
QVERIFY(column->selectionModel()->selectedIndexes().isEmpty());
|
|
}
|
|
}
|
|
|
|
void tst_QColumnView::selectedColumns()
|
|
{
|
|
ColumnView view;
|
|
view.setModel(&m_fakeDirModel);
|
|
view.resize(800,300);
|
|
view.show();
|
|
|
|
view.setCurrentIndex(m_fakeDirHomeIndex);
|
|
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
|
|
for (int i = 0; i < view.createdColumns.count(); ++i) {
|
|
QAbstractItemView *column = view.createdColumns.at(i);
|
|
if (!column)
|
|
continue;
|
|
if (!column->rootIndex().isValid() || column->rootIndex() == m_fakeDirHomeIndex)
|
|
continue;
|
|
QTRY_VERIFY(column->currentIndex().isValid());
|
|
}
|
|
}
|
|
|
|
void tst_QColumnView::setSelection()
|
|
{
|
|
ColumnView view;
|
|
// shouldn't do anything, it falls to the columns to handle this
|
|
QRect r;
|
|
view.setSelection(r, QItemSelectionModel::NoUpdate);
|
|
}
|
|
|
|
void tst_QColumnView::setSelectionModel()
|
|
{
|
|
ColumnView view;
|
|
view.setModel(&m_fakeDirModel);
|
|
view.show();
|
|
|
|
view.setCurrentIndex(m_fakeDirHomeIndex);
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
|
|
QItemSelectionModel *selectionModel = new QItemSelectionModel(&m_fakeDirModel);
|
|
view.setSelectionModel(selectionModel);
|
|
|
|
bool found = false;
|
|
for (int i = 0; i < view.createdColumns.count(); ++i) {
|
|
if (view.createdColumns.at(i)->selectionModel() == selectionModel) {
|
|
found = true;
|
|
break;
|
|
}
|
|
}
|
|
QVERIFY(found);
|
|
}
|
|
|
|
void tst_QColumnView::visualRegionForSelection()
|
|
{
|
|
ColumnView view;
|
|
QItemSelection emptyItemSelection;
|
|
QCOMPARE(QRegion(), view.getVisualRegionForSelection(emptyItemSelection));
|
|
|
|
// a region that isn't empty
|
|
view.setModel(&m_fakeDirModel);
|
|
|
|
|
|
QItemSelection itemSelection(m_fakeDirModel.index(0, 0, m_fakeDirHomeIndex), m_fakeDirModel.index(m_fakeDirModel.rowCount(m_fakeDirHomeIndex) - 1, 0, m_fakeDirHomeIndex));
|
|
QVERIFY(QRegion() != view.getVisualRegionForSelection(itemSelection));
|
|
}
|
|
|
|
void tst_QColumnView::moveGrip_basic()
|
|
{
|
|
QColumnView view;
|
|
QColumnViewGrip *grip = new QColumnViewGrip(&view);
|
|
QSignalSpy spy(grip, SIGNAL(gripMoved(int)));
|
|
view.setCornerWidget(grip);
|
|
int oldX = view.width();
|
|
grip->moveGrip(10);
|
|
QCOMPARE(oldX + 10, view.width());
|
|
grip->moveGrip(-10);
|
|
QCOMPARE(oldX, view.width());
|
|
grip->moveGrip(-800);
|
|
QVERIFY(view.width() == 0 || view.width() == 1);
|
|
grip->moveGrip(800);
|
|
view.setMinimumWidth(200);
|
|
grip->moveGrip(-800);
|
|
QCOMPARE(view.width(), 200);
|
|
QCOMPARE(spy.count(), 5);
|
|
}
|
|
|
|
void tst_QColumnView::moveGrip_data()
|
|
{
|
|
QTest::addColumn<bool>("reverse");
|
|
QTest::newRow("normal") << false;
|
|
QTest::newRow("reverse") << true;
|
|
}
|
|
|
|
void tst_QColumnView::moveGrip()
|
|
{
|
|
QFETCH(bool, reverse);
|
|
QWidget topLevel;
|
|
if (reverse)
|
|
topLevel.setLayoutDirection(Qt::RightToLeft);
|
|
ColumnView view(&topLevel);
|
|
TreeModel model;
|
|
view.setModel(&model);
|
|
QModelIndex home = model.thirdLevel();
|
|
view.setCurrentIndex(home);
|
|
view.resize(640, 200);
|
|
topLevel.show();
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
|
|
int columnNum = view.createdColumns.count() - 2;
|
|
QVERIFY(columnNum >= 0);
|
|
QObjectList list = view.createdColumns[columnNum]->children();
|
|
QColumnViewGrip *grip = 0;
|
|
for (int i = 0; i < list.count(); ++i) {
|
|
if ((grip = qobject_cast<QColumnViewGrip *>(list[i]))) {
|
|
break;
|
|
}
|
|
}
|
|
if (!grip)
|
|
return;
|
|
|
|
QAbstractItemView *column = qobject_cast<QAbstractItemView *>(grip->parent());
|
|
int oldX = column->width();
|
|
QCOMPARE(view.columnWidths().value(columnNum), oldX);
|
|
grip->moveGrip(10);
|
|
QCOMPARE(view.columnWidths().value(columnNum), (oldX + (reverse ? -10 : 10)));
|
|
}
|
|
|
|
void tst_QColumnView::doubleClick()
|
|
{
|
|
QColumnView view;
|
|
QColumnViewGrip *grip = new QColumnViewGrip(&view);
|
|
QSignalSpy spy(grip, SIGNAL(gripMoved(int)));
|
|
view.setCornerWidget(grip);
|
|
view.resize(200, 200);
|
|
QCOMPARE(view.width(), 200);
|
|
QTest::mouseDClick(grip, Qt::LeftButton);
|
|
QCOMPARE(view.width(), view.sizeHint().width());
|
|
QCOMPARE(spy.count(), 1);
|
|
}
|
|
|
|
void tst_QColumnView::gripMoved()
|
|
{
|
|
QColumnView view;
|
|
QColumnViewGrip *grip = new QColumnViewGrip(&view);
|
|
QSignalSpy spy(grip, SIGNAL(gripMoved(int)));
|
|
view.setCornerWidget(grip);
|
|
view.move(300, 300);
|
|
view.resize(200, 200);
|
|
qApp->processEvents();
|
|
|
|
int oldWidth = view.width();
|
|
|
|
QTest::mousePress(grip, Qt::LeftButton, 0, QPoint(1,1));
|
|
//QTest::mouseMove(grip, QPoint(grip->globalX()+50, y));
|
|
|
|
QPoint posNew = QPoint(grip->mapToGlobal(QPoint(1,1)).x() + 65, 0);
|
|
QMouseEvent *event = new QMouseEvent(QEvent::MouseMove, posNew, posNew, Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
|
|
QCoreApplication::postEvent(grip, event);
|
|
QCoreApplication::processEvents();
|
|
QTest::mouseRelease(grip, Qt::LeftButton);
|
|
|
|
QCOMPARE(spy.count(), 1);
|
|
QCOMPARE(view.width(), oldWidth + 65);
|
|
}
|
|
|
|
void tst_QColumnView::preview()
|
|
{
|
|
QColumnView view;
|
|
QCOMPARE(view.previewWidget(), nullptr);
|
|
TreeModel model;
|
|
view.setModel(&model);
|
|
QCOMPARE(view.previewWidget(), nullptr);
|
|
QModelIndex home = model.index(0, 0);
|
|
QVERIFY(home.isValid());
|
|
QVERIFY(model.hasChildren(home));
|
|
view.setCurrentIndex(home);
|
|
QCOMPARE(view.previewWidget(), nullptr);
|
|
|
|
QModelIndex file;
|
|
QVERIFY(model.rowCount(home) > 0);
|
|
for (int i = 0; i < model.rowCount(home); ++i) {
|
|
if (!model.hasChildren(model.index(i, 0, home))) {
|
|
file = model.index(i, 0, home);
|
|
break;
|
|
}
|
|
}
|
|
QVERIFY(file.isValid());
|
|
view.setCurrentIndex(file);
|
|
QVERIFY(view.previewWidget() != (QWidget*)0);
|
|
|
|
QWidget *previewWidget = new QWidget(&view);
|
|
view.setPreviewWidget(previewWidget);
|
|
QCOMPARE(view.previewWidget(), previewWidget);
|
|
QVERIFY(previewWidget->parent() != ((QWidget*)&view));
|
|
view.setCurrentIndex(home);
|
|
|
|
// previewWidget should be marked for deletion
|
|
QWidget *previewWidget2 = new QWidget(&view);
|
|
view.setPreviewWidget(previewWidget2);
|
|
QCOMPARE(view.previewWidget(), previewWidget2);
|
|
}
|
|
|
|
void tst_QColumnView::swapPreview()
|
|
{
|
|
// swap the preview widget in updatePreviewWidget
|
|
QColumnView view;
|
|
QStringList sl;
|
|
sl << QLatin1String("test");
|
|
QStringListModel model(sl);
|
|
view.setModel(&model);
|
|
view.setCurrentIndex(view.indexAt(QPoint(1, 1)));
|
|
connect(&view, SIGNAL(updatePreviewWidget(QModelIndex)),
|
|
this, SLOT(setPreviewWidget()));
|
|
view.setCurrentIndex(view.indexAt(QPoint(1, 1)));
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
qApp->processEvents();
|
|
}
|
|
|
|
void tst_QColumnView::setPreviewWidget()
|
|
{
|
|
((QColumnView*)sender())->setPreviewWidget(new QWidget);
|
|
}
|
|
|
|
void tst_QColumnView::sizes()
|
|
{
|
|
QColumnView view;
|
|
QCOMPARE(view.columnWidths().count(), 0);
|
|
|
|
QList<int> newSizes;
|
|
newSizes << 10 << 4 << 50 << 6;
|
|
|
|
QList<int> visibleSizes;
|
|
view.setColumnWidths(newSizes);
|
|
QCOMPARE(view.columnWidths(), visibleSizes);
|
|
|
|
view.setModel(&m_fakeDirModel);
|
|
view.setCurrentIndex(m_fakeDirHomeIndex);
|
|
|
|
QList<int> postSizes = view.columnWidths().mid(0, newSizes.count());
|
|
QCOMPARE(postSizes, newSizes.mid(0, postSizes.count()));
|
|
|
|
QVERIFY(view.columnWidths().count() > 1);
|
|
QList<int> smallerSizes;
|
|
smallerSizes << 6;
|
|
view.setColumnWidths(smallerSizes);
|
|
QList<int> expectedSizes = newSizes;
|
|
expectedSizes[0] = 6;
|
|
postSizes = view.columnWidths().mid(0, newSizes.count());
|
|
QCOMPARE(postSizes, expectedSizes.mid(0, postSizes.count()));
|
|
}
|
|
|
|
void tst_QColumnView::rowDelegate()
|
|
{
|
|
ColumnView view;
|
|
QItemDelegate *d = new QItemDelegate;
|
|
view.setItemDelegateForRow(3, d);
|
|
|
|
view.setModel(&m_fakeDirModel);
|
|
for (int i = 0; i < view.createdColumns.count(); ++i) {
|
|
QAbstractItemView *column = view.createdColumns.at(i);
|
|
QCOMPARE(column->itemDelegateForRow(3), (QAbstractItemDelegate*)d);
|
|
}
|
|
delete d;
|
|
}
|
|
|
|
void tst_QColumnView::resize()
|
|
{
|
|
QWidget topLevel;
|
|
ColumnView view(&topLevel);
|
|
view.setModel(&m_fakeDirModel);
|
|
view.resize(200, 200);
|
|
|
|
topLevel.show();
|
|
view.setCurrentIndex(m_fakeDirHomeIndex);
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
view.resize(200, 300);
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
|
|
QVERIFY(view.horizontalScrollBar()->maximum() != 0);
|
|
view.resize(view.horizontalScrollBar()->maximum() * 10, 300);
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
QVERIFY(view.horizontalScrollBar()->maximum() <= 0);
|
|
}
|
|
|
|
void tst_QColumnView::changeSameColumn()
|
|
{
|
|
ColumnView view;
|
|
TreeModel model;
|
|
view.setModel(&model);
|
|
QModelIndex second;
|
|
|
|
QModelIndex home = model.secondLevel();
|
|
//index(QDir::homePath());
|
|
view.setCurrentIndex(home);
|
|
for (int i = 0; i < model.rowCount(home.parent()); ++i) {
|
|
QModelIndex idx = model.index(i, 0, home.parent());
|
|
if (model.hasChildren(idx) && idx != home) {
|
|
second = idx;
|
|
break;
|
|
}
|
|
}
|
|
QVERIFY(second.isValid());
|
|
|
|
QList<QPointer<QAbstractItemView> > old = view.createdColumns;
|
|
view.setCurrentIndex(second);
|
|
|
|
QCOMPARE(old, view.createdColumns);
|
|
}
|
|
|
|
void tst_QColumnView::parentCurrentIndex_data()
|
|
{
|
|
QTest::addColumn<int>("firstRow");
|
|
QTest::addColumn<int>("secondRow");
|
|
QTest::newRow("down") << 0 << 1;
|
|
QTest::newRow("up") << 1 << 0;
|
|
}
|
|
|
|
void tst_QColumnView::parentCurrentIndex()
|
|
{
|
|
QFETCH(int, firstRow);
|
|
QFETCH(int, secondRow);
|
|
|
|
ColumnView view;
|
|
TreeModel model;
|
|
view.setModel(&model);
|
|
view.show();
|
|
|
|
QModelIndex first;
|
|
QModelIndex second;
|
|
QModelIndex third;
|
|
first = model.index(0, 0, QModelIndex());
|
|
second = model.index(firstRow, 0, first);
|
|
third = model.index(0, 0, second);
|
|
QVERIFY(first.isValid());
|
|
QVERIFY(second.isValid());
|
|
QVERIFY(third.isValid());
|
|
view.setCurrentIndex(third);
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
QTRY_COMPARE(view.createdColumns[0]->currentIndex(), first);
|
|
QTRY_COMPARE(view.createdColumns[1]->currentIndex(), second);
|
|
QTRY_COMPARE(view.createdColumns[2]->currentIndex(), third);
|
|
|
|
first = model.index(0, 0, QModelIndex());
|
|
second = model.index(secondRow, 0, first);
|
|
third = model.index(0, 0, second);
|
|
QVERIFY(first.isValid());
|
|
QVERIFY(second.isValid());
|
|
QVERIFY(third.isValid());
|
|
view.setCurrentIndex(third);
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
QTRY_COMPARE(view.createdColumns[0]->currentIndex(), first);
|
|
QTRY_COMPARE(view.createdColumns[1]->currentIndex(), second);
|
|
|
|
// The next two lines should be removed when QTBUG-22707 is resolved.
|
|
QEXPECT_FAIL("", "QTBUG-22707", Abort);
|
|
QVERIFY(view.createdColumns[2]);
|
|
|
|
QTRY_COMPARE(view.createdColumns[2]->currentIndex(), third);
|
|
}
|
|
|
|
void tst_QColumnView::pullRug_data()
|
|
{
|
|
QTest::addColumn<bool>("removeModel");
|
|
QTest::newRow("model") << true;
|
|
QTest::newRow("index") << false;
|
|
}
|
|
|
|
void tst_QColumnView::pullRug()
|
|
{
|
|
QFETCH(bool, removeModel);
|
|
ColumnView view;
|
|
TreeModel model;
|
|
view.setModel(&model);
|
|
QModelIndex home = model.thirdLevel();
|
|
view.setCurrentIndex(home);
|
|
if (removeModel)
|
|
view.setModel(0);
|
|
else
|
|
view.setCurrentIndex(QModelIndex());
|
|
QTest::qWait(ANIMATION_DELAY);
|
|
// don't crash
|
|
}
|
|
|
|
void tst_QColumnView::dynamicModelChanges()
|
|
{
|
|
struct MyItemDelegate : public QItemDelegate
|
|
{
|
|
void paint(QPainter *painter,
|
|
const QStyleOptionViewItem &option,
|
|
const QModelIndex &index) const
|
|
{
|
|
paintedIndexes += index;
|
|
QItemDelegate::paint(painter, option, index);
|
|
}
|
|
|
|
mutable QSet<QModelIndex> paintedIndexes;
|
|
|
|
} delegate;;
|
|
QStandardItemModel model;
|
|
ColumnView view;
|
|
view.setModel(&model);
|
|
view.setItemDelegate(&delegate);
|
|
QTestPrivate::centerOnScreen(&view);
|
|
view.show();
|
|
|
|
QStandardItem *item = new QStandardItem(QLatin1String("item"));
|
|
model.appendRow(item);
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QVERIFY(QTest::qWaitForWindowExposed(&view)); //let the time for painting to occur
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QTRY_COMPARE(delegate.paintedIndexes.count(), 1);
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QCOMPARE(*delegate.paintedIndexes.begin(), model.index(0,0));
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}
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QTEST_MAIN(tst_QColumnView)
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#include "tst_qcolumnview.moc"
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