303 lines
11 KiB
C++
303 lines
11 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 tools applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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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 Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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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 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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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-2.0.html and
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** 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 "qtpropertybrowserutils_p.h"
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#include <QtWidgets/QApplication>
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#include <QtGui/QPainter>
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#include <QtWidgets/QHBoxLayout>
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#include <QtGui/QMouseEvent>
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#include <QtWidgets/QCheckBox>
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#include <QtWidgets/QLineEdit>
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#include <QtWidgets/QMenu>
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#include <QtCore/QLocale>
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QT_BEGIN_NAMESPACE
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QtCursorDatabase::QtCursorDatabase()
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{
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appendCursor(Qt::ArrowCursor, QCoreApplication::translate("QtCursorDatabase", "Arrow"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-arrow.png")));
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appendCursor(Qt::UpArrowCursor, QCoreApplication::translate("QtCursorDatabase", "Up Arrow"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-uparrow.png")));
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appendCursor(Qt::CrossCursor, QCoreApplication::translate("QtCursorDatabase", "Cross"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-cross.png")));
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appendCursor(Qt::WaitCursor, QCoreApplication::translate("QtCursorDatabase", "Wait"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-wait.png")));
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appendCursor(Qt::IBeamCursor, QCoreApplication::translate("QtCursorDatabase", "IBeam"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-ibeam.png")));
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appendCursor(Qt::SizeVerCursor, QCoreApplication::translate("QtCursorDatabase", "Size Vertical"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-sizev.png")));
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appendCursor(Qt::SizeHorCursor, QCoreApplication::translate("QtCursorDatabase", "Size Horizontal"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-sizeh.png")));
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appendCursor(Qt::SizeFDiagCursor, QCoreApplication::translate("QtCursorDatabase", "Size Backslash"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-sizef.png")));
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appendCursor(Qt::SizeBDiagCursor, QCoreApplication::translate("QtCursorDatabase", "Size Slash"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-sizeb.png")));
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appendCursor(Qt::SizeAllCursor, QCoreApplication::translate("QtCursorDatabase", "Size All"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-sizeall.png")));
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appendCursor(Qt::BlankCursor, QCoreApplication::translate("QtCursorDatabase", "Blank"),
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QIcon());
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appendCursor(Qt::SplitVCursor, QCoreApplication::translate("QtCursorDatabase", "Split Vertical"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-vsplit.png")));
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appendCursor(Qt::SplitHCursor, QCoreApplication::translate("QtCursorDatabase", "Split Horizontal"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-hsplit.png")));
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appendCursor(Qt::PointingHandCursor, QCoreApplication::translate("QtCursorDatabase", "Pointing Hand"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-hand.png")));
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appendCursor(Qt::ForbiddenCursor, QCoreApplication::translate("QtCursorDatabase", "Forbidden"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-forbidden.png")));
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appendCursor(Qt::OpenHandCursor, QCoreApplication::translate("QtCursorDatabase", "Open Hand"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-openhand.png")));
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appendCursor(Qt::ClosedHandCursor, QCoreApplication::translate("QtCursorDatabase", "Closed Hand"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-closedhand.png")));
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appendCursor(Qt::WhatsThisCursor, QCoreApplication::translate("QtCursorDatabase", "What's This"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-whatsthis.png")));
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appendCursor(Qt::BusyCursor, QCoreApplication::translate("QtCursorDatabase", "Busy"),
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QIcon(QLatin1String(":/qt-project.org/qtpropertybrowser/images/cursor-busy.png")));
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}
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void QtCursorDatabase::clear()
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{
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m_cursorNames.clear();
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m_cursorIcons.clear();
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m_valueToCursorShape.clear();
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m_cursorShapeToValue.clear();
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}
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void QtCursorDatabase::appendCursor(Qt::CursorShape shape, const QString &name, const QIcon &icon)
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{
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if (m_cursorShapeToValue.contains(shape))
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return;
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const int value = m_cursorNames.count();
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m_cursorNames.append(name);
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m_cursorIcons.insert(value, icon);
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m_valueToCursorShape.insert(value, shape);
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m_cursorShapeToValue.insert(shape, value);
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}
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QStringList QtCursorDatabase::cursorShapeNames() const
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{
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return m_cursorNames;
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}
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QMap<int, QIcon> QtCursorDatabase::cursorShapeIcons() const
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{
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return m_cursorIcons;
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}
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QString QtCursorDatabase::cursorToShapeName(const QCursor &cursor) const
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{
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int val = cursorToValue(cursor);
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if (val >= 0)
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return m_cursorNames.at(val);
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return QString();
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}
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QIcon QtCursorDatabase::cursorToShapeIcon(const QCursor &cursor) const
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{
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int val = cursorToValue(cursor);
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return m_cursorIcons.value(val);
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}
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int QtCursorDatabase::cursorToValue(const QCursor &cursor) const
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{
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#ifndef QT_NO_CURSOR
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Qt::CursorShape shape = cursor.shape();
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if (m_cursorShapeToValue.contains(shape))
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return m_cursorShapeToValue[shape];
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#endif
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return -1;
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}
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#ifndef QT_NO_CURSOR
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QCursor QtCursorDatabase::valueToCursor(int value) const
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{
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if (m_valueToCursorShape.contains(value))
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return QCursor(m_valueToCursorShape[value]);
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return QCursor();
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}
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#endif
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QPixmap QtPropertyBrowserUtils::brushValuePixmap(const QBrush &b)
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{
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QImage img(16, 16, QImage::Format_ARGB32_Premultiplied);
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img.fill(0);
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QPainter painter(&img);
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painter.setCompositionMode(QPainter::CompositionMode_Source);
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painter.fillRect(0, 0, img.width(), img.height(), b);
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QColor color = b.color();
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if (color.alpha() != 255) { // indicate alpha by an inset
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QBrush opaqueBrush = b;
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color.setAlpha(255);
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opaqueBrush.setColor(color);
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painter.fillRect(img.width() / 4, img.height() / 4,
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img.width() / 2, img.height() / 2, opaqueBrush);
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}
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painter.end();
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return QPixmap::fromImage(img);
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}
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QIcon QtPropertyBrowserUtils::brushValueIcon(const QBrush &b)
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{
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return QIcon(brushValuePixmap(b));
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}
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QString QtPropertyBrowserUtils::colorValueText(const QColor &c)
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{
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return QCoreApplication::translate("QtPropertyBrowserUtils", "[%1, %2, %3] (%4)")
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.arg(c.red()).arg(c.green()).arg(c.blue()).arg(c.alpha());
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}
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QPixmap QtPropertyBrowserUtils::fontValuePixmap(const QFont &font)
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{
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QFont f = font;
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QImage img(16, 16, QImage::Format_ARGB32_Premultiplied);
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img.fill(0);
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QPainter p(&img);
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p.setRenderHint(QPainter::TextAntialiasing, true);
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p.setRenderHint(QPainter::Antialiasing, true);
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f.setPointSize(13);
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p.setFont(f);
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QTextOption t;
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t.setAlignment(Qt::AlignCenter);
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p.drawText(QRect(0, 0, 16, 16), QString(QLatin1Char('A')), t);
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return QPixmap::fromImage(img);
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}
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QIcon QtPropertyBrowserUtils::fontValueIcon(const QFont &f)
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{
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return QIcon(fontValuePixmap(f));
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}
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QString QtPropertyBrowserUtils::fontValueText(const QFont &f)
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{
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return QCoreApplication::translate("QtPropertyBrowserUtils", "[%1, %2]")
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.arg(f.family()).arg(f.pointSize());
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}
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QString QtPropertyBrowserUtils::dateFormat()
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{
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QLocale loc;
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return loc.dateFormat(QLocale::ShortFormat);
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}
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QString QtPropertyBrowserUtils::timeFormat()
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{
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QLocale loc;
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// ShortFormat is missing seconds on UNIX.
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return loc.timeFormat(QLocale::LongFormat);
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}
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QString QtPropertyBrowserUtils::dateTimeFormat()
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{
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QString format = dateFormat();
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format += QLatin1Char(' ');
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format += timeFormat();
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return format;
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}
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QtBoolEdit::QtBoolEdit(QWidget *parent) :
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QWidget(parent),
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m_checkBox(new QCheckBox(this)),
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m_textVisible(true)
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{
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QHBoxLayout *lt = new QHBoxLayout;
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if (QApplication::layoutDirection() == Qt::LeftToRight)
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lt->setContentsMargins(4, 0, 0, 0);
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else
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lt->setContentsMargins(0, 0, 4, 0);
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lt->addWidget(m_checkBox);
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setLayout(lt);
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connect(m_checkBox, SIGNAL(toggled(bool)), this, SIGNAL(toggled(bool)));
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setFocusProxy(m_checkBox);
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m_checkBox->setText(tr("True"));
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}
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void QtBoolEdit::setTextVisible(bool textVisible)
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{
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if (m_textVisible == textVisible)
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return;
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m_textVisible = textVisible;
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if (m_textVisible)
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m_checkBox->setText(isChecked() ? tr("True") : tr("False"));
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else
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m_checkBox->setText(QString());
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}
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Qt::CheckState QtBoolEdit::checkState() const
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{
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return m_checkBox->checkState();
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}
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void QtBoolEdit::setCheckState(Qt::CheckState state)
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{
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m_checkBox->setCheckState(state);
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}
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bool QtBoolEdit::isChecked() const
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{
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return m_checkBox->isChecked();
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}
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void QtBoolEdit::setChecked(bool c)
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{
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m_checkBox->setChecked(c);
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if (!m_textVisible)
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return;
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m_checkBox->setText(isChecked() ? tr("True") : tr("False"));
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}
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bool QtBoolEdit::blockCheckBoxSignals(bool block)
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{
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return m_checkBox->blockSignals(block);
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}
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void QtBoolEdit::mousePressEvent(QMouseEvent *event)
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{
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if (event->buttons() == Qt::LeftButton) {
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m_checkBox->click();
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event->accept();
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} else {
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QWidget::mousePressEvent(event);
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}
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}
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QT_END_NAMESPACE
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