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📄 widgetinfo.cpp

📁 qt-x11-opensource-src-4.1.4.tar.gz源码
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/******************************************************************************** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.**** This file is part of the tools applications of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 as published by the Free Software Foundation** and appearing in the file LICENSE.GPL included in the packaging of** this file.  Please review the following information to ensure GNU** General Public Licensing requirements will be met:** http://www.trolltech.com/products/qt/opensource.html**** If you are unsure which license is appropriate for your use, please** review the following information:** http://www.trolltech.com/products/qt/licensing.html or contact the** sales department at sales@trolltech.com.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#include "widgetinfo.h"#include <QMetaEnum>#include <QTextBrowser>#include <QToolBar>#include <QPushButton>#include <QLineEdit>#include <QComboBox>#include <QDial>#include <QSlider>#include <QLCDNumber>#include <QProgressBar>#include <QLabel>#include <QToolBox>#include <QMainWindow>#include <QToolButton>#include <QCheckBox>#include <QRadioButton>#include <QSpinBox>#include <QActionGroup>#include <QSplitter>#include <QTabWidget>#include <Q3DateEdit>#include <Q3TimeEdit>#include <Q3DateTimeEdit>#include <Q3ListBox>#include <Q3ListView>#include <Q3TextEdit>#include <Q3WidgetStack>#include <Q3Wizard>#include <Q3TextView>#include <Q3MainWindow>#include <Q3GroupBox>#include <Q3ButtonGroup>#include <Q3IconView>#include <Q3ProgressBar>WidgetInfo::WidgetInfo(){}const QMetaObject *WidgetInfo::metaObject(const QString &widgetName){    if (widgetName == QLatin1String("QObject"))        return &QObject::staticMetaObject;    else if (widgetName == QLatin1String("QToolBar"))        return &QToolBar::staticMetaObject;    else if (widgetName == QLatin1String("Q3ToolBar"))        return &Q3ToolBar::staticMetaObject;    else if (widgetName == QLatin1String("QPushButton"))        return &QPushButton::staticMetaObject;    else if (widgetName == QLatin1String("QToolButton"))        return &QToolButton::staticMetaObject;    else if (widgetName == QLatin1String("QCheckBox"))        return &QCheckBox::staticMetaObject;    else if (widgetName == QLatin1String("QRadioButton"))        return &QRadioButton::staticMetaObject;    else if (widgetName == QLatin1String("QGroupBox")            || widgetName == QLatin1String("Q3GroupBox"))        return &Q3GroupBox::staticMetaObject;    else if (widgetName == QLatin1String("QButtonGroup")            || widgetName == QLatin1String("Q3ButtonGroup"))        return &Q3ButtonGroup::staticMetaObject;    else if (widgetName == QLatin1String("QDateEdit"))        return &Q3DateEdit::staticMetaObject;    else if (widgetName == QLatin1String("QTimeEdit"))        return &Q3TimeEdit::staticMetaObject;    else if (widgetName == QLatin1String("QDateTimeEdit"))        return &Q3DateTimeEdit::staticMetaObject;    else if (widgetName == QLatin1String("QListBox")             || widgetName == QLatin1String("Q3ListBox"))        return &Q3ListBox::staticMetaObject;    else if (widgetName == QLatin1String("QListView") ||             widgetName == QLatin1String("Q3ListView"))        return &Q3ListView::staticMetaObject;    else if (widgetName == QLatin1String("Q3IconView"))        return &Q3IconView::staticMetaObject;    else if (widgetName == QLatin1String("QLineEdit"))        return &QLineEdit::staticMetaObject;    else if (widgetName == QLatin1String("QSpinBox"))        return &QSpinBox::staticMetaObject;    else if (widgetName == QLatin1String("QSplitter"))        return &QSplitter::staticMetaObject;    else if (widgetName == QLatin1String("QTextEdit"))        return &Q3TextEdit::staticMetaObject;    else if (widgetName == QLatin1String("QLabel"))        return &QLabel::staticMetaObject;    else if (widgetName == QLatin1String("QTabWidget"))        return &QTabWidget::staticMetaObject;    else if (widgetName == QLatin1String("QWidgetStack"))        return &Q3WidgetStack::staticMetaObject;    else if (widgetName == QLatin1String("QComboBox"))        return &QComboBox::staticMetaObject;    else if (widgetName == QLatin1String("QWidget"))        return &QWidget::staticMetaObject;    else if (widgetName == QLatin1String("QDialog"))        return &QDialog::staticMetaObject;    else if (widgetName == QLatin1String("QWizard"))        return &Q3Wizard::staticMetaObject;    else if (widgetName == QLatin1String("QLCDNumber"))        return &QLCDNumber::staticMetaObject;    else if (widgetName == QLatin1String("QProgressBar"))        return &QProgressBar::staticMetaObject;    else if (widgetName == QLatin1String("Q3ProgressBar"))        return &Q3ProgressBar::staticMetaObject;    else if (widgetName == QLatin1String("QTextView")             || widgetName == QLatin1String("Q3TextView"))        return &Q3TextView::staticMetaObject;    else if (widgetName == QLatin1String("QTextBrowser"))        return &QTextBrowser::staticMetaObject;    else if (widgetName == QLatin1String("QDial"))        return &QDial::staticMetaObject;    else if (widgetName == QLatin1String("QSlider"))        return &QSlider::staticMetaObject;    else if (widgetName == QLatin1String("QScrollBar"))        return &QScrollBar::staticMetaObject;    else if (widgetName == QLatin1String("QFrame"))        return &QFrame::staticMetaObject;    else if (widgetName == QLatin1String("QMainWindow"))        return &QMainWindow::staticMetaObject;    else if (widgetName == QLatin1String("Q3MainWindow"))        return &Q3MainWindow::staticMetaObject;    else if (widgetName == QLatin1String("QToolBox"))        return &QToolBox::staticMetaObject;    else if (widgetName == QLatin1String("Line"))        return &QFrame::staticMetaObject;    else if (widgetName == QLatin1String("TextLabel"))        return &QLabel::staticMetaObject;    else if (widgetName == QLatin1String("PixmapLabel"))        return &QLabel::staticMetaObject;    else if (widgetName == QLatin1String("QActionGroup"))        return &QActionGroup::staticMetaObject;    else if (widgetName == QLatin1String("QAction"))        return &QAction::staticMetaObject;    return 0;}bool WidgetInfo::isValidProperty(const QString &className, const QString &name){    const QMetaObject *meta = metaObject(className);    if (!meta)        return true;    return meta->indexOfProperty(name.toLatin1()) != -1;}bool WidgetInfo::isValidSignal(const QString &className, const QString &name){    const QMetaObject *meta = metaObject(className);    if (!meta)        return true;    return meta->indexOfSignal(name.toLatin1()) != -1;}bool WidgetInfo::isValidSlot(const QString &className, const QString &name){    const QMetaObject *meta = metaObject(className);    if (!meta)        return true;    return meta->indexOfSlot(name.toLatin1()) != -1;}bool WidgetInfo::isValidEnumerator(const QString &className, const QString &name){    const QMetaObject *meta = metaObject(className);    if (!meta)        return true;    return checkEnumerator(meta, name);}bool WidgetInfo::checkEnumerator(const QMetaObject *meta, const QString &name){    for (int i=0; i<meta->enumeratorCount(); ++i)        if (checkEnumerator(meta->enumerator(i), name))            return true;    return false;}bool WidgetInfo::checkEnumerator(const QMetaEnum &metaEnum, const QString &name){    return metaEnum.keyToValue(name.toLatin1()) != -1;}QString WidgetInfo::resolveEnumerator(const QString &className, const QString &name){    const QMetaObject *meta = metaObject(className);    if (!meta) {        QString e = resolveEnumerator(QLatin1String("QObject"), QLatin1String("Qt::") + name);        if (e.size())            return e;        return name;    }    return resolveEnumerator(meta, name);}QString WidgetInfo::resolveEnumerator(const QMetaObject *meta, const QString &name){    for (int i=meta->enumeratorCount() - 1; i>=0; --i) {        QString e = resolveEnumerator(meta->enumerator(i), name);        if (e.size())            return e;    }    if (meta != &staticQtMetaObject)        return resolveEnumerator(&staticQtMetaObject, name);    return QString();}QString WidgetInfo::resolveEnumerator(const QMetaEnum &metaEnum, const QString &name){    QString scope = QLatin1String(metaEnum.scope());    int idx = metaEnum.keyToValue(name.toLatin1());    if (idx != -1) {        QString enumerator = name;        int i = enumerator.indexOf(QLatin1String("::"));        if (i != -1)            enumerator = enumerator.mid(i + 2);        return scope + QLatin1String("::") + enumerator;    }    return QString();}

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