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+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS. All rights reserved.
+**
+** This file is part of Qt Designer.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** 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
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+** information about Qt Commercial License Agreements.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#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