forked from qt-creator/qt-creator
5256f08b6d
Change-Id: Ib2388e7566eaaac05a358c605418d9cb58825c39 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: David Schulz <david.schulz@qt.io>
95 lines
3.6 KiB
C++
95 lines
3.6 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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#pragma once
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#include "testresultmodel.h"
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#include <QStyledItemDelegate>
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#include <QTextLayout>
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namespace Autotest {
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namespace Internal {
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class TestResultDelegate : public QStyledItemDelegate
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{
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Q_OBJECT
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public:
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explicit TestResultDelegate(QObject *parent = nullptr);
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void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
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QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
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void currentChanged(const QModelIndex ¤t, const QModelIndex &previous);
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void clearCache();
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private:
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void limitTextOutput(QString &output) const;
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void recalculateTextLayout(const QModelIndex &index, const QString &output,
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const QFont &font, int width) const;
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mutable QModelIndex m_lastProcessedIndex;
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mutable QFont m_lastProcessedFont;
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mutable QTextLayout m_lastCalculatedLayout;
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mutable int m_lastCalculatedHeight;
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mutable int m_lastWidth = -1;
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class LayoutPositions
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{
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public:
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LayoutPositions(QStyleOptionViewItem &options, const TestResultFilterModel *filterModel)
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: m_top(options.rect.top()),
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m_left(options.rect.left()),
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m_right(options.rect.right())
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{
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TestResultModel *srcModel = static_cast<TestResultModel *>(filterModel->sourceModel());
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m_maxFileLength = srcModel->maxWidthOfFileName(options.font);
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m_maxLineLength = srcModel->maxWidthOfLineNumber(options.font);
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m_realFileLength = m_maxFileLength;
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m_typeAreaWidth = QFontMetrics(options.font).horizontalAdvance("XXXXXXXX");
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int flexibleArea = lineAreaLeft() - textAreaLeft() - ITEM_SPACING;
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if (m_maxFileLength > flexibleArea / 2)
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m_realFileLength = flexibleArea / 2;
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m_fontHeight = QFontMetrics(options.font).height();
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}
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int top() const { return m_top + ITEM_MARGIN; }
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int left() const { return m_left + ITEM_MARGIN; }
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int right() const { return m_right - ITEM_MARGIN; }
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int minimumHeight() const { return ICON_SIZE + 2 * ITEM_MARGIN; }
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int iconSize() const { return ICON_SIZE; }
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int typeAreaLeft() const { return left() + ICON_SIZE + ITEM_SPACING; }
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int textAreaLeft() const { return typeAreaLeft() + m_typeAreaWidth + ITEM_SPACING; }
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int textAreaWidth() const { return fileAreaLeft() - ITEM_SPACING - textAreaLeft(); }
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int fileAreaLeft() const { return lineAreaLeft() - ITEM_SPACING - m_realFileLength; }
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int lineAreaLeft() const { return right() - m_maxLineLength; }
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QRect textArea() const { return QRect(textAreaLeft(), top(),
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textAreaWidth(), m_fontHeight); }
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QRect fileArea() const { return QRect(fileAreaLeft(), top(),
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m_realFileLength + ITEM_SPACING, m_fontHeight); }
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QRect lineArea() const { return QRect(lineAreaLeft(), top(),
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m_maxLineLength, m_fontHeight); }
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private:
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int m_maxFileLength;
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int m_maxLineLength;
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int m_realFileLength;
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int m_top;
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int m_left;
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int m_right;
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int m_fontHeight;
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int m_typeAreaWidth;
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static const int ICON_SIZE = 16;
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static const int ITEM_MARGIN = 2;
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static const int ITEM_SPACING = 4;
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};
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};
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} // namespace Internal
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} // namespace Autotest
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