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188 lines
7.3 KiB
188 lines
7.3 KiB
/**********************************************************************
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** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of TQt Designer.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free TQt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** Licensees holding valid TQt Commercial licenses may use this file in
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** accordance with the TQt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef TQWIDGETFACTORY_H
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#define TQWIDGETFACTORY_H
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#ifndef QT_H
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#include <ntqstring.h>
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#include <ntqptrlist.h>
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#include <ntqimage.h>
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#include <ntqpixmap.h>
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#include <ntqvaluelist.h>
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#include <ntqmap.h>
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#include <ntqaction.h>
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#endif // QT_H
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class TQDomDocument;
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class TQDomElement;
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class TQLayout;
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class TQListView;
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class TQListViewItem;
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class TQMenuBar;
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class TQTable;
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class TQWidget;
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class TQWidgetFactoryPrivate;
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class UibStrTable;
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class Q_EXPORT TQWidgetFactory
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{
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public:
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TQWidgetFactory();
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virtual ~TQWidgetFactory();
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static TQWidget *create( const TQString &uiFile, TQObject *connector = 0, TQWidget *parent = 0, const char *name = 0 );
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static TQWidget *create( TQIODevice *dev, TQObject *connector = 0, TQWidget *parent = 0, const char *name = 0 );
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static void addWidgetFactory( TQWidgetFactory *factory );
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static void loadImages( const TQString &dir );
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virtual TQWidget *createWidget( const TQString &className, TQWidget *parent, const char *name ) const;
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static TQStringList widgets();
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static bool supportsWidget( const TQString &widget );
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private:
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enum LayoutType { HBox, VBox, Grid, NoLayout };
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void loadImageCollection( const TQDomElement &e );
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void loadConnections( const TQDomElement &e, TQObject *connector );
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void loadTabOrder( const TQDomElement &e );
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TQWidget *createWidgetInternal( const TQDomElement &e, TQWidget *parent, TQLayout* layout, const TQString &classNameArg );
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TQLayout *createLayout( TQWidget *widget, TQLayout* layout, LayoutType type, bool isTQLayoutWidget = FALSE );
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LayoutType layoutType( TQLayout *l ) const;
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void setProperty( TQObject* widget, const TQString &prop, TQVariant value );
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void setProperty( TQObject* widget, const TQString &prop, const TQDomElement &e );
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void createSpacer( const TQDomElement &e, TQLayout *layout );
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TQImage loadFromCollection( const TQString &name );
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TQPixmap loadPixmap( const TQString &name );
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TQPixmap loadPixmap( const TQDomElement &e );
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TQColorGroup loadColorGroup( const TQDomElement &e );
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void createListViewColumn( TQListView *lv, const TQString& txt,
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const TQPixmap& pix, bool clickable,
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bool resizable );
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#ifndef TQT_NO_TABLE
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void createTableColumnOrRow( TQTable *table, const TQString& txt,
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const TQPixmap& pix, const TQString& field,
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bool isRow );
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#endif
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void createColumn( const TQDomElement &e, TQWidget *widget );
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void loadItem( const TQDomElement &e, TQPixmap &pix, TQString &txt, bool &hasPixmap );
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void createItem( const TQDomElement &e, TQWidget *widget, TQListViewItem *i = 0 );
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void loadChildAction( TQObject *parent, const TQDomElement &e );
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void loadActions( const TQDomElement &e );
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void loadToolBars( const TQDomElement &e );
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void loadMenuBar( const TQDomElement &e );
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void loadPopupMenu( TQPopupMenu *p, const TQDomElement &e );
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void loadFunctions( const TQDomElement &e );
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TQAction *findAction( const TQString &name );
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void loadExtraSource();
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TQString translate( const char *sourceText, const char *comment = "" );
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TQString translate( const TQString& sourceText, const TQString& comment = TQString::null );
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void unpackUInt16( TQDataStream& in, TQ_UINT16& n );
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void unpackUInt32( TQDataStream& in, TQ_UINT32& n );
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void unpackByteArray( TQDataStream& in, TQByteArray& array );
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void unpackCString( const UibStrTable& strings, TQDataStream& in,
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TQCString& cstr );
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void unpackString( const UibStrTable& strings, TQDataStream& in,
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TQString& str );
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void unpackStringSplit( const UibStrTable& strings, TQDataStream& in,
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TQString& str );
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void unpackVariant( const UibStrTable& strings, TQDataStream& in,
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TQVariant& value );
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void inputSpacer( const UibStrTable& strings, TQDataStream& in,
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TQLayout *parent );
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void inputColumnOrRow( const UibStrTable& strings, TQDataStream& in,
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TQObject *parent, bool isRow );
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void inputItem( const UibStrTable& strings, TQDataStream& in,
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TQObject *parent, TQListViewItem *parentItem = 0 );
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void inputMenuItem( TQObject **objects, const UibStrTable& strings,
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TQDataStream& in, TQMenuBar *menuBar );
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TQObject *inputObject( TQObject **objects, int& numObjects,
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const UibStrTable& strings, TQDataStream& in,
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TQWidget *ancestorWidget, TQObject *parent,
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TQCString className = "" );
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TQWidget *createFromUiFile( TQDomDocument doc, TQObject *connector,
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TQWidget *parent, const char *name );
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TQWidget *createFromUibFile( TQDataStream& in, TQObject *connector,
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TQWidget *parent, const char *name );
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private:
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struct Image {
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TQImage img;
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TQString name;
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bool operator==( const Image &i ) const {
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return ( i.name == name &&
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i.img == img );
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}
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};
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struct Field
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{
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Field() {}
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Field( const TQString &s1, const TQPixmap &p, const TQString &s2 ) : name( s1 ), pix( p ), field( s2 ) {}
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TQString name;
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TQPixmap pix;
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TQString field;
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TQ_DUMMY_COMPARISON_OPERATOR( Field )
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};
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struct SqlWidgetConnection
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{
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SqlWidgetConnection() {}
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SqlWidgetConnection( const TQString &c, const TQString &t )
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: conn( c ), table( t ), dbControls( new TQMap<TQString, TQString>() ) {}
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TQString conn;
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TQString table;
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TQMap<TQString, TQString> *dbControls;
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TQ_DUMMY_COMPARISON_OPERATOR( SqlWidgetConnection )
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};
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TQValueList<Image> images;
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TQWidget *toplevel;
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TQWidgetFactoryPrivate *d;
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TQMap<TQString, TQString> *dbControls;
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TQMap<TQString, TQStringList> dbTables;
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TQMap<TQWidget*, SqlWidgetConnection> sqlWidgetConnections;
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TQMap<TQString, TQString> buddies;
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TQMap<TQTable*, TQValueList<Field> > fieldMaps;
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TQPtrList<TQAction> actionList;
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TQMap<TQString, TQString> languageSlots;
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TQStringList noDatabaseWidgets;
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bool usePixmapCollection;
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int defMargin;
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int defSpacing;
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TQString code;
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TQString uiFileVersion;
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};
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#endif
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