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/**********************************************************************
** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
**
** This file is part of TQt 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 TQt 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 sales@trolltech.com.
**
** Licensees holding valid TQt Commercial licenses may use this file in
** accordance with the TQt 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 TQWIDGETFACTORY_H
#define TQWIDGETFACTORY_H
#ifndef QT_H
#include <ntqstring.h>
#include <ntqptrlist.h>
#include <ntqimage.h>
#include <ntqpixmap.h>
#include <ntqvaluelist.h>
#include <ntqmap.h>
#include <ntqaction.h>
#endif // QT_H
class TQDomDocument;
class TQDomElement;
class TQLayout;
class TQListView;
class TQListViewItem;
class TQMenuBar;
class TQTable;
class TQWidget;
class TQWidgetFactoryPrivate;
class UibStrTable;
class Q_EXPORT TQWidgetFactory
{
public:
TQWidgetFactory();
virtual ~TQWidgetFactory();
static TQWidget *create( const TQString &uiFile, TQObject *connector = 0, TQWidget *parent = 0, const char *name = 0 );
static TQWidget *create( TQIODevice *dev, TQObject *connector = 0, TQWidget *parent = 0, const char *name = 0 );
static void addWidgetFactory( TQWidgetFactory *factory );
static void loadImages( const TQString &dir );
virtual TQWidget *createWidget( const TQString &className, TQWidget *parent, const char *name ) const;
static TQStringList widgets();
static bool supportsWidget( const TQString &widget );
private:
enum LayoutType { HBox, VBox, Grid, NoLayout };
void loadImageCollection( const TQDomElement &e );
void loadConnections( const TQDomElement &e, TQObject *connector );
void loadTabOrder( const TQDomElement &e );
TQWidget *createWidgetInternal( const TQDomElement &e, TQWidget *parent, TQLayout* layout, const TQString &classNameArg );
TQLayout *createLayout( TQWidget *widget, TQLayout* layout, LayoutType type, bool isTQLayoutWidget = FALSE );
LayoutType layoutType( TQLayout *l ) const;
void setProperty( TQObject* widget, const TQString &prop, TQVariant value );
void setProperty( TQObject* widget, const TQString &prop, const TQDomElement &e );
void createSpacer( const TQDomElement &e, TQLayout *layout );
TQImage loadFromCollection( const TQString &name );
TQPixmap loadPixmap( const TQString &name );
TQPixmap loadPixmap( const TQDomElement &e );
TQColorGroup loadColorGroup( const TQDomElement &e );
void createListViewColumn( TQListView *lv, const TQString& txt,
const TQPixmap& pix, bool clickable,
bool resizable );
#ifndef QT_NO_TABLE
void createTableColumnOrRow( TQTable *table, const TQString& txt,
const TQPixmap& pix, const TQString& field,
bool isRow );
#endif
void createColumn( const TQDomElement &e, TQWidget *widget );
void loadItem( const TQDomElement &e, TQPixmap &pix, TQString &txt, bool &hasPixmap );
void createItem( const TQDomElement &e, TQWidget *widget, TQListViewItem *i = 0 );
void loadChildAction( TQObject *parent, const TQDomElement &e );
void loadActions( const TQDomElement &e );
void loadToolBars( const TQDomElement &e );
void loadMenuBar( const TQDomElement &e );
void loadPopupMenu( TQPopupMenu *p, const TQDomElement &e );
void loadFunctions( const TQDomElement &e );
TQAction *findAction( const TQString &name );
void loadExtraSource();
TQString translate( const char *sourceText, const char *comment = "" );
TQString translate( const TQString& sourceText, const TQString& comment = TQString::null );
void unpackUInt16( TQDataStream& in, TQ_UINT16& n );
void unpackUInt32( TQDataStream& in, TQ_UINT32& n );
void unpackByteArray( TQDataStream& in, TQByteArray& array );
void unpackCString( const UibStrTable& strings, TQDataStream& in,
TQCString& cstr );
void unpackString( const UibStrTable& strings, TQDataStream& in,
TQString& str );
void unpackStringSplit( const UibStrTable& strings, TQDataStream& in,
TQString& str );
void unpackVariant( const UibStrTable& strings, TQDataStream& in,
TQVariant& value );
void inputSpacer( const UibStrTable& strings, TQDataStream& in,
TQLayout *parent );
void inputColumnOrRow( const UibStrTable& strings, TQDataStream& in,
TQObject *parent, bool isRow );
void inputItem( const UibStrTable& strings, TQDataStream& in,
TQObject *parent, TQListViewItem *parentItem = 0 );
void inputMenuItem( TQObject **objects, const UibStrTable& strings,
TQDataStream& in, TQMenuBar *menuBar );
TQObject *inputObject( TQObject **objects, int& numObjects,
const UibStrTable& strings, TQDataStream& in,
TQWidget *ancestorWidget, TQObject *parent,
TQCString className = "" );
TQWidget *createFromUiFile( TQDomDocument doc, TQObject *connector,
TQWidget *parent, const char *name );
TQWidget *createFromUibFile( TQDataStream& in, TQObject *connector,
TQWidget *parent, const char *name );
private:
struct Image {
TQImage img;
TQString name;
bool operator==( const Image &i ) const {
return ( i.name == name &&
i.img == img );
}
};
struct Field
{
Field() {}
Field( const TQString &s1, const TQPixmap &p, const TQString &s2 ) : name( s1 ), pix( p ), field( s2 ) {}
TQString name;
TQPixmap pix;
TQString field;
Q_DUMMY_COMPARISON_OPERATOR( Field )
};
struct SqlWidgetConnection
{
SqlWidgetConnection() {}
SqlWidgetConnection( const TQString &c, const TQString &t )
: conn( c ), table( t ), dbControls( new TQMap<TQString, TQString>() ) {}
TQString conn;
TQString table;
TQMap<TQString, TQString> *dbControls;
Q_DUMMY_COMPARISON_OPERATOR( SqlWidgetConnection )
};
TQValueList<Image> images;
TQWidget *toplevel;
TQWidgetFactoryPrivate *d;
TQMap<TQString, TQString> *dbControls;
TQMap<TQString, TQStringList> dbTables;
TQMap<TQWidget*, SqlWidgetConnection> sqlWidgetConnections;
TQMap<TQString, TQString> buddies;
TQMap<TQTable*, TQValueList<Field> > fieldMaps;
TQPtrList<TQAction> actionList;
TQMap<TQString, TQString> languageSlots;
TQStringList noDatabaseWidgets;
bool usePixmapCollection;
int defMargin;
int defSpacing;
TQString code;
TQString uiFileVersion;
};
#endif
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