372 lines
13 KiB
C++
372 lines
13 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Designer of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt 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 Nokia.
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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 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL 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 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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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 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qdesigner_membersheet_p.h"
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#include <QtDesigner/QDesignerFormEditorInterface>
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#include <abstractintrospection_p.h>
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#include <QtGui/QWidget>
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namespace {
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class Qt3Members
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{
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public:
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static Qt3Members *instance();
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QMap<QString, QStringList> getSignals() const { return m_classNameToSignals; }
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QMap<QString, QStringList> getSlots() const { return m_classNameToSlots; }
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private:
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Qt3Members();
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static Qt3Members *m_instance;
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QMap<QString, QStringList> m_classNameToSignals;
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QMap<QString, QStringList> m_classNameToSlots;
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};
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Qt3Members *Qt3Members::m_instance = 0;
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Qt3Members::Qt3Members()
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{
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m_classNameToSignals[QLatin1String("QTextEdit")].append(QLatin1String("currentFontChanged(QFont)"));
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m_classNameToSignals[QLatin1String("QTextEdit")].append(QLatin1String("currentColorChanged(QColor)"));
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m_classNameToSignals[QLatin1String("QTabWidget")].append(QLatin1String("currentChanged(QWidget*)"));
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m_classNameToSignals[QLatin1String("QTabWidget")].append(QLatin1String("selected(QString)"));
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m_classNameToSignals[QLatin1String("QTabBar")].append(QLatin1String("selected(int)"));
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m_classNameToSignals[QLatin1String("QMenuBar")].append(QLatin1String("activated(int)"));
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m_classNameToSignals[QLatin1String("QMenuBar")].append(QLatin1String("highlighted(int)"));
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m_classNameToSignals[QLatin1String("QMenu")].append(QLatin1String("activated(int)"));
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m_classNameToSignals[QLatin1String("QMenu")].append(QLatin1String("highlighted(int)"));
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m_classNameToSignals[QLatin1String("QLineEdit")].append(QLatin1String("lostFocus()"));
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m_classNameToSignals[QLatin1String("QDial")].append(QLatin1String("dialPressed()"));
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m_classNameToSignals[QLatin1String("QDial")].append(QLatin1String("dialMoved(int)"));
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m_classNameToSignals[QLatin1String("QDial")].append(QLatin1String("dialReleased()"));
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m_classNameToSignals[QLatin1String("QComboBox")].append(QLatin1String("textChanged(QString)"));
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m_classNameToSignals[QLatin1String("QActionGroup")].append(QLatin1String("selected(QAction*)"));
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m_classNameToSignals[QLatin1String("QAction")].append(QLatin1String("activated(int)"));
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m_classNameToSignals[QLatin1String("QAbstractSocket")].append(QLatin1String("connectionClosed()"));
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m_classNameToSignals[QLatin1String("QAbstractSocket")].append(QLatin1String("delayedCloseFinished()"));
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m_classNameToSlots[QLatin1String("QWidget")].append(QLatin1String("setShown(bool)"));
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m_classNameToSlots[QLatin1String("QToolButton")].append(QLatin1String("setTextPosition(QToolButton::TextPosition)"));
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m_classNameToSlots[QLatin1String("QToolButton")].append(QLatin1String("setUsesBigPixmap(bool)"));
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m_classNameToSlots[QLatin1String("QToolButton")].append(QLatin1String("setUsesTextLabel(bool)"));
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m_classNameToSlots[QLatin1String("QTextEdit")].append(QLatin1String("setModified(bool)"));
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m_classNameToSlots[QLatin1String("QTextEdit")].append(QLatin1String("setColor(QColor)"));
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m_classNameToSlots[QLatin1String("QTabWidget")].append(QLatin1String("setCurrentPage(int)"));
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m_classNameToSlots[QLatin1String("QTabWidget")].append(QLatin1String("showPage(QWidget*)"));
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m_classNameToSlots[QLatin1String("QTabWidget")].append(QLatin1String("removePage(QWidget*)"));
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m_classNameToSlots[QLatin1String("QTabBar")].append(QLatin1String("setCurrentTab(int)"));
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m_classNameToSlots[QLatin1String("QStatusBar")].append(QLatin1String("message(QString,int)"));
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m_classNameToSlots[QLatin1String("QStatusBar")].append(QLatin1String("clear()"));
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m_classNameToSlots[QLatin1String("QSplashScreen")].append(QLatin1String("message(QString,int)"));
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m_classNameToSlots[QLatin1String("QSplashScreen")].append(QLatin1String("clear()"));
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m_classNameToSlots[QLatin1String("QSlider")].append(QLatin1String("addStep()"));
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m_classNameToSlots[QLatin1String("QSlider")].append(QLatin1String("subtractStep()"));
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m_classNameToSlots[QLatin1String("QAbstractButton")].append(QLatin1String("setOn(bool)"));
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m_classNameToSlots[QLatin1String("QAction")].append(QLatin1String("setOn(bool)"));
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m_classNameToSlots[QLatin1String("QErrorMessage")].append(QLatin1String("message(QString)"));
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m_classNameToSlots[QLatin1String("QTimer")].append(QLatin1String("changeInterval(int)"));
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m_classNameToSlots[QLatin1String("QTimer")].append(QLatin1String("start(int,bool)"));
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}
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Qt3Members *Qt3Members::instance()
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{
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if (!m_instance)
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m_instance = new Qt3Members();
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return m_instance;
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}
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}
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QT_BEGIN_NAMESPACE
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static QList<QByteArray> stringListToByteArray(const QStringList &l)
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{
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if (l.empty())
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return QList<QByteArray>();
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QList<QByteArray> rc;
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const QStringList::const_iterator cend = l.constEnd();
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for (QStringList::const_iterator it = l.constBegin(); it != cend; ++it)
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rc += it->toUtf8();
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return rc;
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}
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// Find the form editor in the hierarchy.
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// We know that the parent of the sheet is the extension manager
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// whose parent is the core.
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static QDesignerFormEditorInterface *formEditorForObject(QObject *o) {
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do {
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if (QDesignerFormEditorInterface* core = qobject_cast<QDesignerFormEditorInterface*>(o))
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return core;
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o = o->parent();
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} while(o);
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Q_ASSERT(o);
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return 0;
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}
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// ------------ QDesignerMemberSheetPrivate
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class QDesignerMemberSheetPrivate {
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public:
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explicit QDesignerMemberSheetPrivate(QObject *object, QObject *sheetParent);
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QDesignerFormEditorInterface *m_core;
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const QDesignerMetaObjectInterface *m_meta;
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class Info {
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public:
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inline Info() : visible(true) {}
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QString group;
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bool visible;
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};
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typedef QHash<int, Info> InfoHash;
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Info &ensureInfo(int index);
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InfoHash m_info;
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};
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QDesignerMemberSheetPrivate::QDesignerMemberSheetPrivate(QObject *object, QObject *sheetParent) :
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m_core(formEditorForObject(sheetParent)),
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m_meta(m_core->introspection()->metaObject(object))
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{
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}
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QDesignerMemberSheetPrivate::Info &QDesignerMemberSheetPrivate::ensureInfo(int index)
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{
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InfoHash::iterator it = m_info.find(index);
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if (it == m_info.end()) {
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it = m_info.insert(index, Info());
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}
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return it.value();
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}
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// --------- QDesignerMemberSheet
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QDesignerMemberSheet::QDesignerMemberSheet(QObject *object, QObject *parent) :
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QObject(parent),
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d(new QDesignerMemberSheetPrivate(object, parent))
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{
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}
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QDesignerMemberSheet::~QDesignerMemberSheet()
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{
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delete d;
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}
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int QDesignerMemberSheet::count() const
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{
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return d->m_meta->methodCount();
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}
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int QDesignerMemberSheet::indexOf(const QString &name) const
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{
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return d->m_meta->indexOfMethod(name);
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}
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QString QDesignerMemberSheet::memberName(int index) const
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{
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return d->m_meta->method(index)->tag();
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}
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QString QDesignerMemberSheet::declaredInClass(int index) const
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{
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const QString member = d->m_meta->method(index)->signature();
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// Find class whose superclass does not contain the method.
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const QDesignerMetaObjectInterface *meta_obj = d->m_meta;
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for (;;) {
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const QDesignerMetaObjectInterface *tmp = meta_obj->superClass();
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if (tmp == 0)
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break;
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if (tmp->indexOfMethod(member) == -1)
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break;
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meta_obj = tmp;
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}
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return meta_obj->className();
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}
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QString QDesignerMemberSheet::memberGroup(int index) const
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{
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return d->m_info.value(index).group;
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}
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void QDesignerMemberSheet::setMemberGroup(int index, const QString &group)
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{
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d->ensureInfo(index).group = group;
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}
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QString QDesignerMemberSheet::signature(int index) const
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{
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return d->m_meta->method(index)->normalizedSignature();
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}
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bool QDesignerMemberSheet::isVisible(int index) const
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{
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typedef QDesignerMemberSheetPrivate::InfoHash InfoHash;
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const InfoHash::const_iterator it = d->m_info.constFind(index);
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if (it != d->m_info.constEnd())
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return it.value().visible;
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return d->m_meta->method(index)->methodType() == QDesignerMetaMethodInterface::Signal
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|| d->m_meta->method(index)->access() == QDesignerMetaMethodInterface::Public;
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}
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void QDesignerMemberSheet::setVisible(int index, bool visible)
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{
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d->ensureInfo(index).visible = visible;
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}
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bool QDesignerMemberSheet::isSignal(int index) const
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{
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return d->m_meta->method(index)->methodType() == QDesignerMetaMethodInterface::Signal;
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}
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bool QDesignerMemberSheet::isSlot(int index) const
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{
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return d->m_meta->method(index)->methodType() == QDesignerMetaMethodInterface::Slot;
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}
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bool QDesignerMemberSheet::inheritedFromWidget(int index) const
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{
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const QString name = d->m_meta->method(index)->signature();
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return declaredInClass(index) == QLatin1String("QWidget") || declaredInClass(index) == QLatin1String("QObject");
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}
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QList<QByteArray> QDesignerMemberSheet::parameterTypes(int index) const
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{
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return stringListToByteArray(d->m_meta->method(index)->parameterTypes());
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}
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QList<QByteArray> QDesignerMemberSheet::parameterNames(int index) const
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{
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return stringListToByteArray(d->m_meta->method(index)->parameterNames());
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}
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bool QDesignerMemberSheet::signalMatchesSlot(const QString &signal, const QString &slot)
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{
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bool result = true;
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do {
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int signal_idx = signal.indexOf(QLatin1Char('('));
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int slot_idx = slot.indexOf(QLatin1Char('('));
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if (signal_idx == -1 || slot_idx == -1)
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break;
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++signal_idx; ++slot_idx;
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if (slot.at(slot_idx) == QLatin1Char(')'))
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break;
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while (signal_idx < signal.size() && slot_idx < slot.size()) {
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const QChar signal_c = signal.at(signal_idx);
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const QChar slot_c = slot.at(slot_idx);
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if (signal_c == QLatin1Char(',') && slot_c == QLatin1Char(')'))
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break;
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if (signal_c == QLatin1Char(')') && slot_c == QLatin1Char(')'))
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break;
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if (signal_c != slot_c) {
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result = false;
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break;
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}
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++signal_idx; ++slot_idx;
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}
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} while (false);
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return result;
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}
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bool QDesignerMemberSheet::isQt3Signal(int index) const
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{
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if (!isSignal(index))
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return false;
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const QString className = declaredInClass(index);
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const QString signalSignature = signature(index);
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QMap<QString, QStringList> qt3signals = Qt3Members::instance()->getSignals();
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QMap<QString, QStringList>::const_iterator it = qt3signals.constFind(className);
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if (it != qt3signals.constEnd() && (*it).contains(signalSignature))
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return true;
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return false;
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}
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bool QDesignerMemberSheet::isQt3Slot(int index) const
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{
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if (!isSlot(index))
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return false;
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const QString className = declaredInClass(index);
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const QString slotSignature = signature(index);
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|
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QMap<QString, QStringList> qt3slots = Qt3Members::instance()->getSlots();
|
||
|
|
QMap<QString, QStringList>::const_iterator it = qt3slots.constFind(className);
|
||
|
|
if (it != qt3slots.constEnd() && (*it).contains(slotSignature))
|
||
|
|
return true;
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// ------------ QDesignerMemberSheetFactory
|
||
|
|
|
||
|
|
QDesignerMemberSheetFactory::QDesignerMemberSheetFactory(QExtensionManager *parent)
|
||
|
|
: QExtensionFactory(parent)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
QObject *QDesignerMemberSheetFactory::createExtension(QObject *object, const QString &iid, QObject *parent) const
|
||
|
|
{
|
||
|
|
if (iid == Q_TYPEID(QDesignerMemberSheetExtension)) {
|
||
|
|
return new QDesignerMemberSheet(object, parent);
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
QT_END_NAMESPACE
|