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Diffstat (limited to 'tools/designer/uilib/qwidgetfactory.h')
| -rw-r--r-- | tools/designer/uilib/qwidgetfactory.h | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/tools/designer/uilib/qwidgetfactory.h b/tools/designer/uilib/qwidgetfactory.h new file mode 100644 index 0000000..daf5db6 --- /dev/null +++ b/tools/designer/uilib/qwidgetfactory.h @@ -0,0 +1,187 @@ +/********************************************************************** +** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved. +** +** This file is part of Qt Designer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free Qt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at [email protected]. +** +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef QWIDGETFACTORY_H +#define QWIDGETFACTORY_H + +#ifndef QT_H +#include <qstring.h> +#include <qptrlist.h> +#include <qimage.h> +#include <qpixmap.h> +#include <qvaluelist.h> +#include <qmap.h> +#include <qaction.h> +#endif // QT_H + +class QDomDocument; +class QDomElement; +class QLayout; +class QListView; +class QListViewItem; +class QMenuBar; +class QTable; +class QWidget; +class QWidgetFactoryPrivate; +class UibStrTable; + +class QWidgetFactory +{ +public: + QWidgetFactory(); + virtual ~QWidgetFactory(); + + static QWidget *create( const QString &uiFile, QObject *connector = 0, QWidget *parent = 0, const char *name = 0 ); + static QWidget *create( QIODevice *dev, QObject *connector = 0, QWidget *parent = 0, const char *name = 0 ); + static void addWidgetFactory( QWidgetFactory *factory ); + static void loadImages( const QString &dir ); + + virtual QWidget *createWidget( const QString &className, QWidget *parent, const char *name ) const; + static QStringList widgets(); + static bool supportsWidget( const QString &widget ); + +private: + enum LayoutType { HBox, VBox, Grid, NoLayout }; + void loadImageCollection( const QDomElement &e ); + void loadConnections( const QDomElement &e, QObject *connector ); + void loadTabOrder( const QDomElement &e ); + QWidget *createWidgetInternal( const QDomElement &e, QWidget *parent, QLayout* layout, const QString &classNameArg ); + QLayout *createLayout( QWidget *widget, QLayout* layout, LayoutType type, bool isQLayoutWidget = FALSE ); + LayoutType layoutType( QLayout *l ) const; + void setProperty( QObject* widget, const QString &prop, QVariant value ); + void setProperty( QObject* widget, const QString &prop, const QDomElement &e ); + void createSpacer( const QDomElement &e, QLayout *layout ); + QImage loadFromCollection( const QString &name ); + QPixmap loadPixmap( const QString &name ); + QPixmap loadPixmap( const QDomElement &e ); + QColorGroup loadColorGroup( const QDomElement &e ); + void createListViewColumn( QListView *lv, const QString& txt, + const QPixmap& pix, bool clickable, + bool resizable ); +#ifndef QT_NO_TABLE + void createTableColumnOrRow( QTable *table, const QString& txt, + const QPixmap& pix, const QString& field, + bool isRow ); +#endif + void createColumn( const QDomElement &e, QWidget *widget ); + void loadItem( const QDomElement &e, QPixmap &pix, QString &txt, bool &hasPixmap ); + void createItem( const QDomElement &e, QWidget *widget, QListViewItem *i = 0 ); + void loadChildAction( QObject *parent, const QDomElement &e ); + void loadActions( const QDomElement &e ); + void loadToolBars( const QDomElement &e ); + void loadMenuBar( const QDomElement &e ); + void loadPopupMenu( QPopupMenu *p, const QDomElement &e ); + void loadFunctions( const QDomElement &e ); + QAction *findAction( const QString &name ); + void loadExtraSource(); + QString translate( const char *sourceText, const char *comment = "" ); + QString translate( const QString& sourceText, const QString& comment = QString::null ); + + void unpackUInt16( QDataStream& in, Q_UINT16& n ); + void unpackUInt32( QDataStream& in, Q_UINT32& n ); + void unpackByteArray( QDataStream& in, QByteArray& array ); + void unpackCString( const UibStrTable& strings, QDataStream& in, + QCString& cstr ); + void unpackString( const UibStrTable& strings, QDataStream& in, + QString& str ); + void unpackStringSplit( const UibStrTable& strings, QDataStream& in, + QString& str ); + void unpackVariant( const UibStrTable& strings, QDataStream& in, + QVariant& value ); + void inputSpacer( const UibStrTable& strings, QDataStream& in, + QLayout *parent ); + void inputColumnOrRow( const UibStrTable& strings, QDataStream& in, + QObject *parent, bool isRow ); + void inputItem( const UibStrTable& strings, QDataStream& in, + QObject *parent, QListViewItem *parentItem = 0 ); + void inputMenuItem( QObject **objects, const UibStrTable& strings, + QDataStream& in, QMenuBar *menuBar ); + QObject *inputObject( QObject **objects, int& numObjects, + const UibStrTable& strings, QDataStream& in, + QWidget *ancestorWidget, QObject *parent, + QCString className = "" ); + QWidget *createFromUiFile( QDomDocument doc, QObject *connector, + QWidget *parent, const char *name ); + QWidget *createFromUibFile( QDataStream& in, QObject *connector, + QWidget *parent, const char *name ); + +private: + struct Image { + QImage img; + QString name; + bool operator==( const Image &i ) const { + return ( i.name == name && + i.img == img ); + } + }; + + struct Field + { + Field() {} + Field( const QString &s1, const QPixmap &p, const QString &s2 ) : name( s1 ), pix( p ), field( s2 ) {} + QString name; + QPixmap pix; + QString field; + Q_DUMMY_COMPARISON_OPERATOR( Field ) + }; + + struct SqlWidgetConnection + { + SqlWidgetConnection() {} + SqlWidgetConnection( const QString &c, const QString &t ) + : conn( c ), table( t ), dbControls( new QMap<QString, QString>() ) {} + QString conn; + QString table; + QMap<QString, QString> *dbControls; + Q_DUMMY_COMPARISON_OPERATOR( SqlWidgetConnection ) + }; + + QValueList<Image> images; + QWidget *toplevel; + QWidgetFactoryPrivate *d; + QMap<QString, QString> *dbControls; + QMap<QString, QStringList> dbTables; + QMap<QWidget*, SqlWidgetConnection> sqlWidgetConnections; + QMap<QString, QString> buddies; + QMap<QTable*, QValueList<Field> > fieldMaps; + QPtrList<QAction> actionList; + QMap<QString, QString> languageSlots; + QStringList noDatabaseWidgets; + bool usePixmapCollection; + int defMargin; + int defSpacing; + QString code; + QString uiFileVersion; +}; + +#endif |