mirror of
https://github.com/crystalidea/qt6windows7.git
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349 lines
7.8 KiB
C++
349 lines
7.8 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include <qtest.h>
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#include <QDebug>
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#include <QTableView>
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#include <QImage>
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#include <QPainter>
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#include <QHeaderView>
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#include <QStandardItemModel>
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class QtTestTableModel: public QAbstractTableModel
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{
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Q_OBJECT
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public:
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QtTestTableModel(int rows = 0, int columns = 0, QObject *parent = nullptr)
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: QAbstractTableModel(parent),
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row_count(rows),
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column_count(columns) {}
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int rowCount(const QModelIndex & = QModelIndex()) const override { return row_count; }
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int columnCount(const QModelIndex & = QModelIndex()) const override { return column_count; }
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bool isEditable(const QModelIndex &) const { return true; }
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QVariant data(const QModelIndex &idx, int role) const override
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{
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if (!idx.isValid() || idx.row() >= row_count || idx.column() >= column_count) {
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qWarning() << "Invalid modelIndex [%d,%d,%p]" << idx;
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return QVariant();
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}
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if (role == Qt::DisplayRole || role == Qt::EditRole)
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return QString("[%1,%2,%3]").arg(idx.row()).arg(idx.column()).arg(0);
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return QVariant();
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}
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bool insertRows(int start, int count, const QModelIndex &parent = QModelIndex()) override
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{
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if (start < 0 || start > row_count)
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return false;
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beginInsertRows(parent, start, start + count - 1);
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row_count += count;
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endInsertRows();
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return true;
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}
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bool removeRows(int start, int count, const QModelIndex &parent = QModelIndex()) override
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{
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if (start < 0 || start >= row_count || row_count < count)
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return false;
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beginRemoveRows(parent, start, start + count - 1);
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row_count -= count;
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endRemoveRows();
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return true;
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}
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bool insertColumns(int start, int count, const QModelIndex &parent = QModelIndex()) override
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{
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if (start < 0 || start > column_count)
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return false;
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beginInsertColumns(parent, start, start + count - 1);
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column_count += count;
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endInsertColumns();
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return true;
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}
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bool removeColumns(int start, int count, const QModelIndex &parent = QModelIndex()) override
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{
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if (start < 0 || start >= column_count || column_count < count)
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return false;
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beginRemoveColumns(parent, start, start + count - 1);
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column_count -= count;
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endRemoveColumns();
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return true;
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}
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int row_count;
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int column_count;
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};
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class tst_QTableView : public QObject
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{
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Q_OBJECT
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public:
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tst_QTableView();
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virtual ~tst_QTableView();
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public slots:
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void init();
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void cleanup();
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private slots:
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void spanInit();
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void spanDraw();
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void spanSelectColumn();
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void spanSelectAll();
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void rowInsertion_data();
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void rowInsertion();
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void rowRemoval_data();
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void rowRemoval();
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void columnInsertion_data();
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void columnInsertion();
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void columnRemoval_data();
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void columnRemoval();
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void sizeHintForColumnWhenHidden();
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private:
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static inline void spanInit_helper(QTableView *);
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};
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tst_QTableView::tst_QTableView()
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{
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}
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tst_QTableView::~tst_QTableView()
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{
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}
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void tst_QTableView::init()
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{
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}
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void tst_QTableView::cleanup()
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{
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}
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void tst_QTableView::spanInit_helper(QTableView *view)
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{
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for (int i=0; i < 40; i++) {
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view->setSpan(1+i%2, 1+4*i, 1+i%3, 2);
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}
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for (int i=1; i < 40; i++) {
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view->setSpan(6 + i*7, 4, 4, 50);
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}
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}
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void tst_QTableView::spanInit()
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{
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QtTestTableModel model(500, 500);
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QTableView v;
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v.setModel(&model);
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QBENCHMARK {
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spanInit_helper(&v);
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}
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}
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void tst_QTableView::spanDraw()
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{
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QtTestTableModel model(500, 500);
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QTableView v;
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v.setModel(&model);
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spanInit_helper(&v);
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v.show();
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v.resize(500,500);
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QTest::qWait(30);
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QImage image(500, 500, QImage::Format_ARGB32_Premultiplied);
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QPainter painter(&image);
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QBENCHMARK {
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v.render(&painter);
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}
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}
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void tst_QTableView::spanSelectAll()
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{
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QtTestTableModel model(500, 500);
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QTableView v;
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v.setModel(&model);
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spanInit_helper(&v);
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v.show();
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QTest::qWait(30);
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QBENCHMARK {
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v.selectAll();
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}
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}
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void tst_QTableView::spanSelectColumn()
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{
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QtTestTableModel model(500, 500);
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QTableView v;
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v.setModel(&model);
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spanInit_helper(&v);
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v.show();
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QTest::qWait(30);
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QBENCHMARK {
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v.selectColumn(22);
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}
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}
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typedef QList<QRect> SpanList;
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Q_DECLARE_METATYPE(SpanList)
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void spansData()
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{
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QTest::addColumn<SpanList>("spans");
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QTest::newRow("Without spans")
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<< SpanList();
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QTest::newRow("With spans")
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<< (SpanList()
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<< QRect(0, 1, 1, 2)
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<< QRect(1, 2, 1, 2)
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<< QRect(2, 2, 1, 5)
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<< QRect(2, 8, 1, 2)
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<< QRect(3, 4, 1, 2)
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<< QRect(4, 4, 1, 4)
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<< QRect(5, 6, 1, 3)
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<< QRect(6, 7, 1, 3));
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}
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void tst_QTableView::rowInsertion_data()
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{
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spansData();
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}
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void tst_QTableView::rowInsertion()
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{
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QFETCH(SpanList, spans);
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QtTestTableModel model(10, 10);
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QTableView view;
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view.setModel(&model);
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foreach (QRect span, spans)
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view.setSpan(span.top(), span.left(), span.height(), span.width());
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view.show();
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QTest::qWait(50);
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QBENCHMARK_ONCE {
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view.model()->insertRows(0, 2);
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view.model()->insertRows(5, 2);
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view.model()->insertRows(8, 2);
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view.model()->insertRows(12, 2);
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}
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}
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void tst_QTableView::rowRemoval_data()
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{
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spansData();
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}
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void tst_QTableView::rowRemoval()
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{
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QFETCH(SpanList, spans);
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QtTestTableModel model(10, 10);
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QTableView view;
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view.setModel(&model);
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foreach (QRect span, spans)
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view.setSpan(span.top(), span.left(), span.height(), span.width());
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view.show();
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QTest::qWait(50);
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QBENCHMARK_ONCE {
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view.model()->removeRows(3, 3);
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}
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}
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void tst_QTableView::columnInsertion_data()
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{
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spansData();
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}
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void tst_QTableView::columnInsertion()
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{
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QFETCH(SpanList, spans);
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QtTestTableModel model(10, 10);
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QTableView view;
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view.setModel(&model);
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// Same set as for rowInsertion, just swapping columns and rows.
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foreach (QRect span, spans)
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view.setSpan(span.left(), span.top(), span.width(), span.height());
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view.show();
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QTest::qWait(50);
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QBENCHMARK_ONCE {
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view.model()->insertColumns(0, 2);
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view.model()->insertColumns(5, 2);
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view.model()->insertColumns(8, 2);
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view.model()->insertColumns(12, 2);
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}
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}
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void tst_QTableView::columnRemoval_data()
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{
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spansData();
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}
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void tst_QTableView::columnRemoval()
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{
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QFETCH(SpanList, spans);
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QtTestTableModel model(10, 10);
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QTableView view;
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view.setModel(&model);
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// Same set as for rowRemoval, just swapping columns and rows.
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foreach (QRect span, spans)
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view.setSpan(span.left(), span.top(), span.width(), span.height());
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view.show();
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QTest::qWait(50);
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QBENCHMARK_ONCE {
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view.model()->removeColumns(3, 3);
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}
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}
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void tst_QTableView::sizeHintForColumnWhenHidden()
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{
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QTableView view;
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QStandardItemModel model(12500, 6);
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for (int r = 0; r < model.rowCount(); ++r)
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for (int c = 0; c < model.columnCount(); ++c) {
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QStandardItem *item = new QStandardItem(QString("row %0, column %1").arg(r).arg(c));
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model.setItem(r, c, item);
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}
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view.horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
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view.setModel(&model);
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QBENCHMARK_ONCE {
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view.horizontalHeader()->resizeSection(0, 10); // this force resizeSections - on a hidden view.
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}
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}
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QTEST_MAIN(tst_QTableView)
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#include "tst_qtableview.moc"
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