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Diffstat (limited to 'tdevdesigner/uilib/qwidgetfactory.cpp')
| -rw-r--r-- | tdevdesigner/uilib/qwidgetfactory.cpp | 2606 |
1 files changed, 0 insertions, 2606 deletions
diff --git a/tdevdesigner/uilib/qwidgetfactory.cpp b/tdevdesigner/uilib/qwidgetfactory.cpp deleted file mode 100644 index 56649616..00000000 --- a/tdevdesigner/uilib/qwidgetfactory.cpp +++ /dev/null @@ -1,2606 +0,0 @@ -/********************************************************************** -** Copyright (C) 2000-2002 Trolltech AS. All rights reserved. -** -** This file is part of TQt 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 TQt Enterprise Edition or TQt Professional Edition -** 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 -** 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 [email protected] for -** information about TQt Commercial License Agreements. -** -** Contact [email protected] if any conditions of this licensing are -** not clear to you. -** -**********************************************************************/ - -#include "qwidgetfactory.h" - -#include "../interfaces/languageinterface.h" -#include "../interfaces/widgetinterface.h" - -#include <tqfeatures.h> -#include "database2.h" -#include <tqdom.h> -#include <tqdir.h> -#include <tqlayout.h> -#include <tqmetaobject.h> -#include <domtool.h> -#include <uib.h> -#include <tqapplication.h> -#include <tqtooltip.h> -#include <tqwhatsthis.h> -#include <tqobjectlist.h> -#include <tqpluginmanager_p.h> -#include <tqmime.h> -#include <tqdragobject.h> - -#ifndef TQT_NO_SQL -#include <tqsqlrecord.h> -#include <tqsqldatabase.h> -#include <tqdatatable.h> -#endif - -// include all TQt widgets we support -#include <tqpushbutton.h> -#include <tqtoolbutton.h> -#include <tqcheckbox.h> -#include <tqradiobutton.h> -#include <tqgroupbox.h> -#include <tqbuttongroup.h> -#include <tqiconview.h> -#include <tqheader.h> -#ifndef TQT_NO_TABLE -#include <tqtable.h> -#endif -#include <tqlistbox.h> -#include <tqlistview.h> -#include <tqlineedit.h> -#include <tqspinbox.h> -#include <tqmultilineedit.h> -#include <tqlabel.h> -#include <tqwidget.h> -#include <tqtabwidget.h> -#include <tqcombobox.h> -#include <tqdialog.h> -#include <tqwizard.h> -#include <tqlcdnumber.h> -#include <tqprogressbar.h> -#include <tqtextview.h> -#include <tqtextbrowser.h> -#include <tqdial.h> -#include <tqslider.h> -#include <tqframe.h> -#include <tqwidgetstack.h> -#include <tqtoolbox.h> -#include <tqtextedit.h> -#include <tqscrollbar.h> -#include <tqmainwindow.h> -#include <tqsplitter.h> -#include <tqaction.h> -#include <tqpopupmenu.h> -#include <tqmenubar.h> -#include <tqpopupmenu.h> -#include <tqdatetimeedit.h> -#include <tqvbox.h> -#include <tqhbox.h> -#include <tqgrid.h> - -#include <stdlib.h> - -class TQWidgetFactoryPrivate -{ -public: - TQCString translationContext; - TQListViewItem *lastItem; - TQDict<bool> customWidgets; -}; - -static TQPtrList<TQWidgetFactory> widgetFactories; -static TQPluginManager<LanguageInterface> *languageInterfaceManager = 0; -static TQPluginManager<WidgetInterface> *widgetInterfaceManager = 0; - -static TQMap<TQString, bool> *availableWidgetMap = 0; -static TQStringList *availableWidgetList = 0; - -TQMap<TQWidget*, TQString> *qwf_forms = 0; -TQString *qwf_language = 0; -bool qwf_execute_code = TRUE; -bool qwf_stays_on_top = FALSE; -TQString qwf_currFileName = ""; -TQObject *qwf_form_object = 0; -TQString *qwf_plugin_dir = 0; - -static void setupPluginDir() -{ - if ( !qwf_plugin_dir ) - qwf_plugin_dir = new TQString( "/designer" ); -} - -static void setupWidgetListAndMap() -{ - if ( availableWidgetMap ) - return; - setupPluginDir(); - availableWidgetList = new TQStringList; - (*availableWidgetList) << TQPUSHBUTTON_OBJECT_NAME_STRING << TQTOOLBUTTON_OBJECT_NAME_STRING << TQCHECKBOX_OBJECT_NAME_STRING << TQRADIOBUTTON_OBJECT_NAME_STRING - << TQGROUPBOX_OBJECT_NAME_STRING << TQBUTTONGROUP_OBJECT_NAME_STRING << TQICONVIEW_OBJECT_NAME_STRING << TQTABLE_OBJECT_NAME_STRING - << TQLISTBOX_OBJECT_NAME_STRING << TQLISTVIEW_OBJECT_NAME_STRING << TQLINEEDIT_OBJECT_NAME_STRING << TQSPINBOX_OBJECT_NAME_STRING - << TQMULTILINEEDIT_OBJECT_NAME_STRING << TQLABEL_OBJECT_NAME_STRING << "TextLabel" << "PixmapLabel" - << TQLAYOUTWIDGET_OBJECT_NAME_STRING << TQTABWIDGET_OBJECT_NAME_STRING << TQCOMBOBOX_OBJECT_NAME_STRING - << TQWIDGET_OBJECT_NAME_STRING << TQDIALOG_OBJECT_NAME_STRING << TQWIZARD_OBJECT_NAME_STRING << TQLCDNUMBER_OBJECT_NAME_STRING; - // put less stress on the compiler by limiting the template nesting depth - (*availableWidgetList) << TQPROGRESSBAR_OBJECT_NAME_STRING << TQTEXTVIEW_OBJECT_NAME_STRING << TQTEXTBROWSER_OBJECT_NAME_STRING - << TQDIAL_OBJECT_NAME_STRING << TQSLIDER_OBJECT_NAME_STRING << TQFRAME_OBJECT_NAME_STRING << "Line" << TQTEXTEDIT_OBJECT_NAME_STRING - << TQDATEEDIT_OBJECT_NAME_STRING << TQTIMEEDIT_OBJECT_NAME_STRING << TQDATETIMEEDIT_OBJECT_NAME_STRING << TQSCROLLBAR_OBJECT_NAME_STRING - << TQPOPUPMENU_OBJECT_NAME_STRING << TQWIDGETSTACK_OBJECT_NAME_STRING << TQMAINWINDOW_OBJECT_NAME_STRING - << TQDATATABLE_OBJECT_NAME_STRING << TQDATABROWSER_OBJECT_NAME_STRING << TQDATAVIEW_OBJECT_NAME_STRING - << TQVBOX_OBJECT_NAME_STRING << TQHBOX_OBJECT_NAME_STRING << TQGRID_OBJECT_NAME_STRING << TQTOOLBOX_OBJECT_NAME_STRING; - - if ( !widgetInterfaceManager ) - widgetInterfaceManager = - new TQPluginManager<WidgetInterface>( IID_Widget, TQApplication::libraryPaths(), *qwf_plugin_dir ); - - TQStringList l = widgetInterfaceManager->featureList(); - TQStringList::Iterator it; - for ( it = l.begin(); it != l.end(); ++it ) - (*availableWidgetList) << *it; - - availableWidgetMap = new TQMap<TQString, bool>; - for ( it = availableWidgetList->begin(); it != availableWidgetList->end(); ++it ) - availableWidgetMap->insert( *it, TRUE ); -} - -static TQImage loadImageData( const TQString& format, ulong len, TQByteArray data ) -{ - TQImage img; - if ( format == "XPM.GZ" || format == "XBM.GZ" ) { - if ( len < data.size() * 10 ) - len = data.size() * 10; - // tqUncompress() expects the first 4 bytes to be the expected length of - // the uncompressed data - TQByteArray dataTmp( data.size() + 4 ); - memcpy( dataTmp.data()+4, data.data(), data.size() ); - dataTmp[0] = ( len & 0xff000000 ) >> 24; - dataTmp[1] = ( len & 0x00ff0000 ) >> 16; - dataTmp[2] = ( len & 0x0000ff00 ) >> 8; - dataTmp[3] = ( len & 0x000000ff ); - TQByteArray baunzip = tqUncompress( dataTmp ); - len = baunzip.size(); - img.loadFromData( (const uchar*)baunzip.data(), len, format.left(format.find('.')).ascii() ); - } else { - img.loadFromData( (const uchar*)data.data(), data.size(), format.ascii() ); - } - return img; -} - -static TQSizePolicy::SizeType stringToSizeType( const TQString& str ) -{ - if ( str == "Fixed" ) { - return TQSizePolicy::Fixed; - } else if ( str == "Minimum" ) { - return TQSizePolicy::Minimum; - } else if ( str == "Maximum" ) { - return TQSizePolicy::Maximum; - } else if ( str == "Preferred" ) { - return TQSizePolicy::Preferred; - } else if ( str == "MinimumExpanding" ) { - return TQSizePolicy::MinimumExpanding; - } else if ( str == "Expanding" ) { - return TQSizePolicy::Expanding; - } else { - return TQSizePolicy::Ignored; - } -} - - -/*! - \class TQWidgetFactory - - \brief The TQWidgetFactory class provides for the dynamic creation of widgets - from TQt Designer .ui files. - - This class basically offers two things: - - \list - - \i Dynamically creating widgets from \link designer-manual.book TQt - Designer\endlink user interface description files. - You can do this using the static function TQWidgetFactory::create(). - This function also performs signal and slot connections, tab - ordering, etc., as defined in the .ui file, and returns the - top-level widget in the .ui file. After creating the widget you can - use TQObject::child() and TQObject::queryList() to access child - widgets of this returned widget. - - \i Adding additional widget factories to be able to create custom - widgets. See createWidget() for details. - - \endlist - - This class is not included in the TQt library itself. To use it you - must link against \c libqui.so (Unix) or \c qui.lib (Windows), which is - built into \c INSTALL/lib if you built \e{TQt Designer} (\c INSTALL is - the directory where TQt is installed ). - - See the "Creating Dynamic Dialogs from .ui Files" section of the \link - designer-manual.book TQt Designer manual\endlink for an example. See - also the \l{TQWidgetPlugin} class and the \link plugins-howto.html - Plugins documentation\endlink. -*/ - -/*! Constructs a TQWidgetFactory. */ - -TQWidgetFactory::TQWidgetFactory() - : d( new TQWidgetFactoryPrivate() ), dbControls( 0 ), - usePixmapCollection( FALSE ), defMargin( 11 ), defSpacing( 6 ) -{ - widgetFactories.setAutoDelete( TRUE ); - d->customWidgets.setAutoDelete( TRUE ); -} - -/*! \fn TQWidgetFactory::~TQWidgetFactory() - Destructor. -*/ -TQWidgetFactory::~TQWidgetFactory() -{ - delete d; -} - -/*! - - Loads the \e{TQt Designer} user interface description file \a uiFile - and returns the top-level widget in that description. \a parent and - \a name are passed to the constructor of the top-level widget. - - This function also performs signal and slot connections, tab - ordering, etc., as described in the .ui file. In \e{TQt Designer} it - is possible to add custom slots to a form and connect to them. If - you want these connections to be made, you must create a class - derived from TQObject, which implements all these slots. Then pass an - instance of the object as \a connector to this function. If you do - this, the connections to the custom slots will be done using the \a - connector as slot. - - If something fails, 0 is returned. - - The ownership of the returned widget is passed to the caller. -*/ - -TQWidget *TQWidgetFactory::create( const TQString &uiFile, TQObject *connector, - TQWidget *parent, const char *name ) -{ - setupPluginDir(); - TQFile f( uiFile ); - bool failed = FALSE; - if ( !f.open( IO_ReadOnly ) ) - failed = TRUE; - if ( failed && tqApp->type() == TQApplication::Tty ) { - // for TQSA: If we have no GUI, we have no form definition - // files, but just the code. So try if only the code exists. - f.setName( uiFile + ".qs" ); - failed = !f.open( IO_ReadOnly ); - } - if ( failed ) - return 0; - - qwf_currFileName = uiFile; - TQWidget *w = TQWidgetFactory::create( TQT_TQIODEVICE(&f), connector, parent, name ); - if ( !qwf_forms ) - qwf_forms = new TQMap<TQWidget*, TQString>; - qwf_forms->insert( w, uiFile ); - return w; -} - -#undef slots - -/*! \overload - Loads the user interface description from device \a dev. - */ - -TQWidget *TQWidgetFactory::create( TQIODevice *dev, TQObject *connector, TQWidget *parent, const char *name ) -{ - setupPluginDir(); - TQWidget *w = 0; - TQDomDocument doc; - TQString errMsg; - int errLine; - - TQWidgetFactory *widgetFactory = new TQWidgetFactory; - widgetFactory->toplevel = 0; - - // If we have no GUI, we only want to load the code - if ( tqApp->type() != TQApplication::Tty ) { - TQIODevice::Offset start = dev->at(); - TQ_UINT32 magic; - TQDataStream in( dev ); - in >> magic; - if ( magic == UibMagic ) { - w = widgetFactory->createFromUibFile( in, connector, parent, name ); - } else { - in.unsetDevice(); - dev->at( start ); - if ( doc.setContent( dev, &errMsg, &errLine ) ) { - w = widgetFactory->createFromUiFile( doc, connector, parent, name ); - } else { - // tqDebug( TQString("Parse error: ") + errMsg + TQString(" in line %d"), errLine ); - } - } - if ( !w ) { - delete widgetFactory; - return 0; - } - } - - if ( !languageInterfaceManager ) - languageInterfaceManager = - new TQPluginManager<LanguageInterface>( IID_Language, TQApplication::libraryPaths(), *qwf_plugin_dir ); - widgetFactory->loadExtraSource(); - - if ( widgetFactory->toplevel ) { -#ifndef TQT_NO_SQL - TQMap<TQWidget*, SqlWidgetConnection>::Iterator cit = widgetFactory->sqlWidgetConnections.begin(); - for( ; cit != widgetFactory->sqlWidgetConnections.end(); ++cit ) { - if ( widgetFactory->noDatabaseWidgets.find( cit.key()->name() ) != - widgetFactory->noDatabaseWidgets.end() ) - continue; - if ( cit.key()->inherits( "QDesignerDataBrowser2" ) ) - ( (QDesignerDataBrowser2*)cit.key() )->initPreview( (*cit).conn, (*cit).table, - TQT_TQOBJECT(cit.key()), *(*cit).dbControls ); - else if ( cit.key()->inherits( "QDesignerDataView2" ) ) - ( (QDesignerDataView2*)cit.key() )->initPreview( (*cit).conn, (*cit).table, - TQT_TQOBJECT(cit.key()), *(*cit).dbControls ); - } - - for ( TQMap<TQString, TQStringList>::Iterator it = widgetFactory->dbTables.begin(); - it != widgetFactory->dbTables.end(); ++it ) { - TQDataTable *table = (TQDataTable*)widgetFactory->toplevel->child( it.key().ascii(), TQDATATABLE_OBJECT_NAME_STRING ); - if ( !table ) - continue; - if ( widgetFactory->noDatabaseWidgets.find( table->name() ) != - widgetFactory->noDatabaseWidgets.end() ) - continue; - TQValueList<Field> fieldMap = *widgetFactory->fieldMaps.find( table ); - TQString conn = (*it)[ 0 ]; - TQSqlCursor* c = 0; - TQSqlDatabase *db = 0; - if ( conn.isEmpty() || conn == "(default)" ) { - db = TQSqlDatabase::database(); - c = new TQSqlCursor( (*it)[ 1 ] ); - } else { - db = TQSqlDatabase::database( conn ); - c = new TQSqlCursor( (*it)[ 1 ], TRUE, db ); - } - if ( db ) { - table->setSqlCursor( c, fieldMap.isEmpty(), TRUE ); - table->refresh( TQDataTable::RefreshAll ); - } - } -#endif - } - - for ( TQMap<TQString, TQString>::Iterator it = widgetFactory->buddies.begin(); - it != widgetFactory->buddies.end(); ++it ) { - TQLabel *label = (TQLabel*)widgetFactory->toplevel->child( it.key().ascii(), TQLABEL_OBJECT_NAME_STRING ); - TQWidget *buddy = (TQWidget*)widgetFactory->toplevel->child( (*it).ascii(), TQWIDGET_OBJECT_NAME_STRING ); - if ( label && buddy ) - label->setBuddy( buddy ); - } - - delete widgetFactory; - - TQApplication::sendPostedEvents(); - - return w; -} - -TQWidget *TQWidgetFactory::createFromUiFile( TQDomDocument doc, TQObject *connector, - TQWidget *parent, const char *name ) -{ - DomTool::fixDocument( doc ); - - uiFileVersion = doc.firstChild().toElement().attribute("version"); - TQDomElement e = doc.firstChild().toElement().firstChild().toElement(); - - TQDomElement variables = e; - while ( variables.tagName() != "variables" && !variables.isNull() ) - variables = variables.nextSibling().toElement(); - - TQDomElement slots = e; - while ( slots.tagName() != "slots" && !slots.isNull() ) - slots = slots.nextSibling().toElement(); - - TQDomElement connections = e; - while ( connections.tagName() != "connections" && !connections.isNull() ) - connections = connections.nextSibling().toElement(); - - TQDomElement imageCollection = e; - while ( imageCollection.tagName() != "images" && !imageCollection.isNull() ) - imageCollection = imageCollection.nextSibling().toElement(); - - TQDomElement tabOrder = e; - while ( tabOrder.tagName() != "tabstops" && !tabOrder.isNull() ) - tabOrder = tabOrder.nextSibling().toElement(); - - TQDomElement actions = e; - while ( actions.tagName() != "actions" && !actions.isNull() ) - actions = actions.nextSibling().toElement(); - - TQDomElement toolbars = e; - while ( toolbars.tagName() != "toolbars" && !toolbars.isNull() ) - toolbars = toolbars.nextSibling().toElement(); - - TQDomElement menubar = e; - while ( menubar.tagName() != "menubar" && !menubar.isNull() ) - menubar = menubar.nextSibling().toElement(); - - TQDomElement functions = e; - while ( functions.tagName() != "functions" && !functions.isNull() ) - functions = functions.nextSibling().toElement(); - - TQDomElement widget; - while ( !e.isNull() ) { - if ( e.tagName() == "class" ) { - d->translationContext = e.firstChild().toText().data().ascii(); - } else if ( e.tagName() == "widget" ) { - widget = e; - } else if ( e.tagName() == "pixmapinproject" ) { - usePixmapCollection = TRUE; - } else if ( e.tagName() == "layoutdefaults" ) { - defSpacing = e.attribute( "spacing", TQString::number( defSpacing ) ).toInt(); - defMargin = e.attribute( "margin", TQString::number( defMargin ) ).toInt(); - } - e = e.nextSibling().toElement(); - } - - if ( !imageCollection.isNull() ) - loadImageCollection( imageCollection ); - - createWidgetInternal( widget, parent, 0, widget.attribute("class", TQWIDGET_OBJECT_NAME_STRING) ); - TQWidget *w = toplevel; - if ( !w ) - return 0; - - if ( !actions.isNull() ) - loadActions( actions ); - if ( !toolbars.isNull() ) - loadToolBars( toolbars ); - if ( !menubar.isNull() ) - loadMenuBar( menubar ); - - if ( !connections.isNull() ) - loadConnections( connections, connector ); - if ( w && name && tqstrlen( name ) > 0 ) - w->setName( name ); - - if ( !tabOrder.isNull() ) - loadTabOrder( tabOrder ); - -#if 0 - if ( !functions.isNull() ) // compatibiliy with early 3.0 betas - loadFunctions( functions ); -#endif - - return w; -} - -void TQWidgetFactory::unpackUInt16( TQDataStream& in, TQ_UINT16& n ) -{ - TQ_UINT8 half; - in >> half; - if ( half == 255 ) { - in >> n; - } else { - n = half; - } -} - -void TQWidgetFactory::unpackUInt32( TQDataStream& in, TQ_UINT32& n ) -{ - TQ_UINT16 half; - in >> half; - if ( half == 65535 ) { - in >> n; - } else { - n = half; - } -} - -void TQWidgetFactory::unpackByteArray( TQDataStream& in, TQByteArray& array ) -{ - TQ_UINT32 size; - unpackUInt32( in, size ); - array.resize( size ); - in.readRawBytes( array.data(), size ); -} - -void TQWidgetFactory::unpackCString( const UibStrTable& strings, TQDataStream& in, - TQCString& cstr ) -{ - TQ_UINT32 n; - unpackUInt32( in, n ); - cstr = strings.asCString( n ); -} - -void TQWidgetFactory::unpackString( const UibStrTable& strings, TQDataStream& in, - TQString& str ) -{ - TQ_UINT32 n; - unpackUInt32( in, n ); - str = strings.asString( n ); -} - -void TQWidgetFactory::unpackStringSplit( const UibStrTable& strings, - TQDataStream& in, TQString& str ) -{ - TQString remainder; - unpackString( strings, in, str ); - unpackString( strings, in, remainder ); - str += remainder; -} - -void TQWidgetFactory::unpackVariant( const UibStrTable& strings, TQDataStream& in, - TQVariant& value ) -{ - TQString imageName; - TQ_UINT32 number; - TQ_UINT16 count; - TQ_UINT16 x; - TQ_UINT16 y; - TQ_UINT16 width; - TQ_UINT16 height; - TQ_UINT8 bit; - TQ_UINT8 type; - - in >> type; - - switch ( type ) { - case TQVariant::String: - unpackString( strings, in, value.asString() ); - break; - case TQVariant::Pixmap: - unpackString( strings, in, imageName ); - if ( imageName.isEmpty() ) { - value.asPixmap() = TQPixmap(); - } else { - value.asPixmap() = loadPixmap( imageName ); - } - break; - case TQVariant::Image: - unpackString( strings, in, imageName ); - if ( imageName.isEmpty() ) { - value.asImage() = TQImage(); - } else { - value.asImage() = loadFromCollection( imageName ); - } - break; - case TQVariant::IconSet: - unpackString( strings, in, imageName ); - if ( imageName.isEmpty() ) { - value.asIconSet() = TQIconSet(); - } else { - value.asIconSet() = TQIconSet( loadPixmap(imageName) ); - } - break; - case TQVariant::StringList: - unpackUInt16( in, count ); - while ( count-- ) { - TQString str; - unpackString( strings, in, str ); - value.asStringList().append( str ); - } - break; - case TQVariant::Rect: - unpackUInt16( in, x ); - unpackUInt16( in, y ); - unpackUInt16( in, width ); - unpackUInt16( in, height ); - value = TQRect( x, y, width, height ); - break; - case TQVariant::Size: - unpackUInt16( in, width ); - unpackUInt16( in, height ); - value = TQSize( width, height ); - break; - case TQVariant::Color: - in >> value.asColor(); - break; - case TQVariant::Point: - unpackUInt16( in, x ); - unpackUInt16( in, y ); - value = TQPoint( x, y ); - break; - case TQVariant::Int: - unpackUInt32( in, number ); - value = (int) number; - break; - case TQVariant::Bool: - in >> bit; - value = TQVariant( bit != 0, 0 ); - break; - case TQVariant::Double: - in >> value.asDouble(); - break; - case TQVariant::CString: - unpackCString( strings, in, value.asCString() ); - break; - case TQVariant::Cursor: - in >> value.asCursor(); - break; - case TQVariant::Date: - in >> value.asDate(); - break; - case TQVariant::Time: - in >> value.asTime(); - break; - case TQVariant::DateTime: - in >> value.asDateTime(); - break; - default: - in >> value; - } -} - -void TQWidgetFactory::inputSpacer( const UibStrTable& strings, TQDataStream& in, - TQLayout *parent ) -{ - TQCString name; - TQVariant value; - TQCString comment; - TQSizePolicy::SizeType sizeType = TQSizePolicy::Preferred; - bool vertical = FALSE; - int w = 0; - int h = 0; - TQ_UINT16 column = 0; - TQ_UINT16 row = 0; - TQ_UINT16 colspan = 1; - TQ_UINT16 rowspan = 1; - TQ_UINT8 objectTag; - - in >> objectTag; - while ( !in.atEnd() && objectTag != Object_End ) { - switch ( objectTag ) { - case Object_GridCell: - unpackUInt16( in, column ); - unpackUInt16( in, row ); - unpackUInt16( in, colspan ); - unpackUInt16( in, rowspan ); - break; - case Object_VariantProperty: - unpackCString( strings, in, name ); - unpackVariant( strings, in, value ); - - if ( name == "orientation" ) { - vertical = ( value == "Vertical" ); - } else if ( name == "sizeHint" ) { - w = value.toSize().width(); - h = value.toSize().height(); - } else if ( name == "sizeType" ) { - sizeType = stringToSizeType( value.toString() ); - } - break; - default: - tqFatal( "Corrupt" ); - } - in >> objectTag; - } - - if ( parent != 0 ) { - TQSpacerItem *spacer; - if ( vertical ) { - spacer = new TQSpacerItem( w, h, TQSizePolicy::Minimum, sizeType ); - } else { - spacer = new TQSpacerItem( w, h, sizeType, TQSizePolicy::Minimum ); - } - - if ( parent->inherits(TQGRIDLAYOUT_OBJECT_NAME_STRING) ) { - ((TQGridLayout *) parent)->addMultiCell( spacer, row, - row + rowspan - 1, column, column + colspan - 1, - vertical ? TQt::AlignHCenter : TQt::AlignVCenter ); - } else { - parent->addItem( spacer ); - } - } -} - -void TQWidgetFactory::inputColumnOrRow( const UibStrTable& strings, - TQDataStream& in, TQObject *parent, - bool isRow ) -{ - TQString text; - TQPixmap pixmap; - TQString field; - bool clickable = TRUE; - bool resizable = TRUE; - - TQCString name; - TQVariant value; - TQCString comment; - TQString str; - TQ_UINT8 objectTag; - - in >> objectTag; - while ( !in.atEnd() && objectTag != Object_End ) { - switch ( objectTag ) { - case Object_TextProperty: - unpackCString( strings, in, name ); - unpackCString( strings, in, value.asCString() ); - unpackCString( strings, in, comment ); - str = translate( value.asCString().data(), comment.data() ); - - if ( name == "field" ) { - field = str; - } else if ( name == "text" ) { - text = str; - } - break; - case Object_VariantProperty: - unpackCString( strings, in, name ); - unpackVariant( strings, in, value ); - - if ( name == "clickable" ) { - clickable = value.toBool(); - } else if ( name == "pixmap" ) { - pixmap = value.asPixmap(); - } else if ( name == "resizable" ) { - resizable = value.toBool(); - } - break; - default: - tqFatal( "Corrupt" ); - } - in >> objectTag; - } - - if ( parent != 0 ) { - if ( parent->inherits(TQLISTVIEW_OBJECT_NAME_STRING) ) { - createListViewColumn( (TQListView *) parent, text, pixmap, clickable, - resizable ); -#ifndef TQT_NO_TABLE - } else if ( parent->inherits(TQTABLE_OBJECT_NAME_STRING) ) { - createTableColumnOrRow( (TQTable *) parent, text, pixmap, field, - isRow ); -#endif - } - } -} - -void TQWidgetFactory::inputItem( const UibStrTable& strings, TQDataStream& in, - TQObject *parent, TQListViewItem *parentItem ) -{ - TQStringList texts; - TQValueList<TQPixmap> pixmaps; - TQCString name; - TQVariant value; - TQCString comment; - TQ_UINT8 objectTag; - - TQListView *listView = 0; - if ( parent != 0 && parent->inherits(TQLISTVIEW_OBJECT_NAME_STRING) ) - parent = TQT_TQOBJECT((TQListView *) parent); - TQListViewItem *item = 0; - if ( listView != 0 ) { - if ( parentItem == 0 ) { - item = new TQListViewItem( listView, d->lastItem ); - } else { - item = new TQListViewItem( parentItem, d->lastItem ); - } - d->lastItem = item; - } - - in >> objectTag; - while ( !in.atEnd() && objectTag != Object_End ) { - switch ( objectTag ) { - case Object_Item: - if ( listView != 0 ) - d->lastItem->setOpen( TRUE ); - inputItem( strings, in, parent, item ); - break; - case Object_TextProperty: - unpackCString( strings, in, name ); - unpackCString( strings, in, value.asCString() ); - unpackCString( strings, in, comment ); - - if ( name == "text" ) - texts << translate( value.asCString().data(), comment.data() ); - break; - case Object_VariantProperty: - unpackCString( strings, in, name ); - unpackVariant( strings, in, value ); - - if ( name == "pixmap" ) - pixmaps << value.asPixmap(); - break; - default: - tqFatal( "Corrupt" ); - } - in >> objectTag; - } - - if ( listView != 0 ) { - int i = 0; - TQStringList::ConstIterator t = texts.begin(); - while ( t != texts.end() ) { - item->setText( i, *t ); - ++i; - ++t; - } - - int j = 0; - TQValueList<TQPixmap>::ConstIterator p = pixmaps.begin(); - while ( p != pixmaps.end() ) { - item->setPixmap( j, *p ); - ++j; - ++p; - } - } else { - TQString text = texts.last(); - TQPixmap pixmap = pixmaps.last(); - - if ( parent != 0 ) { - if ( parent->inherits(TQCOMBOBOX_OBJECT_NAME_STRING) || - parent->inherits(TQLISTBOX_OBJECT_NAME_STRING) ) { - TQListBox *listBox = (TQListBox *) parent->tqt_cast( TQLISTBOX_OBJECT_NAME_STRING ); - if ( listBox == 0 ) - listBox = ((TQComboBox *) parent)->listBox(); - - if ( pixmap.isNull() ) { - (void) new TQListBoxText( listBox, text ); - } else { - (void) new TQListBoxPixmap( listBox, pixmap, text ); - } - #ifndef TQT_NO_ICONVIEW - } else if ( parent->inherits(TQICONVIEW_OBJECT_NAME_STRING) ) { - (void) new TQIconViewItem( (TQIconView *) parent, text, pixmap ); - #endif - } - } - } -} - -void TQWidgetFactory::inputMenuItem( TQObject **objects, - const UibStrTable& strings, TQDataStream& in, - TQMenuBar *menuBar ) -{ - TQCString name; - TQCString text; - TQ_UINT16 actionNo; - TQ_UINT8 objectTag; - - unpackCString( strings, in, name ); - unpackCString( strings, in, text ); - - TQPopupMenu *popupMenu = new TQPopupMenu( menuBar->parentWidget(), name ); - - in >> objectTag; - while ( !in.atEnd() && objectTag != Object_End ) { - switch ( objectTag ) { - case Object_ActionRef: - unpackUInt16( in, actionNo ); - ((TQAction *) objects[actionNo])->addTo( popupMenu ); - break; - case Object_Separator: - popupMenu->insertSeparator(); - break; - default: - tqFatal( "Corrupt" ); - } - in >> objectTag; - } - menuBar->insertItem( translate(text.data()), popupMenu ); -} - -TQObject *TQWidgetFactory::inputObject( TQObject **objects, int& numObjects, - const UibStrTable& strings, - TQDataStream& in, TQWidget *ancestorWidget, - TQObject *parent, TQCString className ) -{ - TQObject *obj = 0; - TQWidget *widget = 0; - TQLayout *layout = 0; - TQWidget *parentWidget = 0; - TQLayout *parentLayout = 0; - - bool isTQObject = !className.isEmpty(); - if ( isTQObject ) { - if ( parent != 0 ) { - if ( parent->isWidgetType() ) { - if ( parent->inherits(TQMAINWINDOW_OBJECT_NAME_STRING) ) { - parentWidget = ((TQMainWindow *) parent)->centralWidget(); - } else { - parentWidget = (TQWidget *) parent; - } - } else if ( parent->inherits(TQLAYOUT_OBJECT_NAME_STRING) ) { - parentLayout = (TQLayout *) parent; - parentWidget = ancestorWidget; - } - } - - if ( className == TQACTION_OBJECT_NAME_STRING ) { - unpackCString( strings, in, className ); - if ( className == TQACTIONGROUP_OBJECT_NAME_STRING ) { - obj = new TQActionGroup( parent ); - } else { - obj = new TQAction( parent ); - } - } else if ( className == TQLAYOUT_OBJECT_NAME_STRING ) { - unpackCString( strings, in, className ); - LayoutType type = Grid; - if ( className == TQHBOXLAYOUT_OBJECT_NAME_STRING ) { - type = HBox; - } else if ( className == TQVBOXLAYOUT_OBJECT_NAME_STRING ) { - type = VBox; - } - if ( parentLayout != 0 && parentLayout->inherits(TQGRIDLAYOUT_OBJECT_NAME_STRING) ) { - layout = createLayout( 0, 0, type ); - } else { - layout = createLayout( parentWidget, parentLayout, type ); - } - obj = TQT_TQOBJECT(layout); - } else if ( className == TQMENUBAR_OBJECT_NAME_STRING ) { - unpackCString( strings, in, className ); - widget = ((TQMainWindow *) parent)->menuBar(); - obj = TQT_TQOBJECT(widget); - } else if ( className == TQTOOLBAR_OBJECT_NAME_STRING ) { - TQ_UINT8 dock; - in >> dock; - unpackCString( strings, in, className ); - widget = new TQToolBar( TQString(), (TQMainWindow *) parent, - (TQt::Dock) dock ); - obj = TQT_TQOBJECT(widget); - } else if ( className == TQWIDGET_OBJECT_NAME_STRING ) { - unpackCString( strings, in, className ); - widget = createWidget( className, parentWidget, 0 ); - obj = TQT_TQOBJECT(widget); - } - - if ( widget != 0 ) - ancestorWidget = widget; - d->lastItem = 0; - objects[numObjects++] = obj; - } - - TQCString name; - TQVariant value; - TQCString comment; - TQString str; - TQ_UINT16 actionNo; - int metAttribute = 0; - TQ_UINT16 column = 0; - TQ_UINT16 row = 0; - TQ_UINT16 colspan = 1; - TQ_UINT16 rowspan = 1; - TQ_UINT8 paletteTag; - TQ_UINT8 objectTag; - - in >> objectTag; - while ( !in.atEnd() && objectTag != Object_End ) { - switch ( objectTag ) { - case Object_ActionRef: - unpackUInt16( in, actionNo ); - ((TQAction *) objects[actionNo])->addTo( (TQToolBar *) widget ); - break; - case Object_Attribute: - metAttribute = 2; - break; - case Object_Column: - inputColumnOrRow( strings, in, obj, FALSE ); - break; - case Object_Event: - unpackCString( strings, in, name ); - unpackVariant( strings, in, value ); - // ### do something with value.asStringList() - break; - case Object_FontProperty: - { - TQFont font; - TQString family; - TQ_UINT16 pointSize; - TQ_UINT8 fontFlags; - - unpackCString( strings, in, name ); - in >> fontFlags; - - if ( fontFlags & Font_Family ) { - unpackString( strings, in, family ); - font.setFamily( family ); - } - if ( fontFlags & Font_PointSize ) { - unpackUInt16( in, pointSize ); - font.setPointSize( pointSize ); - } - if ( fontFlags & Font_Bold ) - font.setBold( TRUE ); - if ( fontFlags & Font_Italic ) - font.setItalic( TRUE ); - if ( fontFlags & Font_Underline ) - font.setUnderline( TRUE ); - if ( fontFlags & Font_StrikeOut ) - font.setStrikeOut( TRUE ); - - if ( obj != 0 ) - setProperty( obj, name, font ); - } - break; - case Object_GridCell: - unpackUInt16( in, column ); - unpackUInt16( in, row ); - unpackUInt16( in, colspan ); - unpackUInt16( in, rowspan ); - break; - case Object_Item: - inputItem( strings, in, obj ); - break; - case Object_MenuItem: - inputMenuItem( objects, strings, in, (TQMenuBar *) widget ); - break; - case Object_PaletteProperty: - { - TQPalette palette; - TQColorGroup colorGroup; - TQColor color; - int role = -1; - - unpackCString( strings, in, name ); - - in >> paletteTag; - while ( !in.atEnd() && paletteTag != Palette_End ) { - switch ( paletteTag ) { - case Palette_Active: - palette.setActive( colorGroup ); - role = -1; - break; - case Palette_Inactive: - palette.setInactive( colorGroup ); - role = -1; - break; - case Palette_Disabled: - palette.setDisabled( colorGroup ); - role = -1; - break; - case Palette_Color: - role++; - in >> color; - colorGroup.setColor( (TQColorGroup::ColorRole) role, - color ); - break; - case Palette_Pixmap: - unpackVariant( strings, in, value ); - colorGroup.setBrush( (TQColorGroup::ColorRole) role, - TQBrush(color, value.asPixmap()) ); - break; - default: - tqFatal( "Corrupt" ); - } - in >> paletteTag; - } - if ( obj != 0 ) - setProperty( obj, name, palette ); - } - break; - case Object_Row: - inputColumnOrRow( strings, in, obj, TRUE ); - break; - case Object_Spacer: - inputSpacer( strings, in, layout ); - break; - case Object_Separator: - ((TQToolBar *) widget)->addSeparator(); - break; - case Object_SubAction: - inputObject( objects, numObjects, strings, in, parentWidget, - obj != 0 ? obj : parent, TQACTION_OBJECT_NAME_STRING ); - break; - case Object_SubLayout: - inputObject( objects, numObjects, strings, in, parentWidget, obj, - TQLAYOUT_OBJECT_NAME_STRING ); - break; - case Object_SubWidget: - inputObject( objects, numObjects, strings, in, parentWidget, obj, - TQWIDGET_OBJECT_NAME_STRING ); - break; - case Object_TextProperty: - unpackCString( strings, in, name ); - unpackCString( strings, in, value.asCString() ); - unpackCString( strings, in, comment ); - str = translate( value.asCString().data(), comment.data() ); - - if ( metAttribute > 0 ) { - if ( name == "title" ) { - if ( parent != 0 ) { - if ( parent->inherits(TQTABWIDGET_OBJECT_NAME_STRING) ) { - ((TQTabWidget *) parent)->insertTab( widget, str ); - } else if ( parent->inherits(TQWIZARD_OBJECT_NAME_STRING) ) { - ((TQWizard *) parent)->addPage( widget, str ); - } - } - } - } else { - if ( obj != 0 ) - setProperty( obj, name, str ); - } - break; - case Object_VariantProperty: - unpackCString( strings, in, name ); - unpackVariant( strings, in, value ); - - if ( metAttribute > 0 ) { - if ( name == "id" ) { - if ( parent != 0 && parent->inherits(TQWIDGETSTACK_OBJECT_NAME_STRING) ) - ((TQWidgetStack *) parent)->addWidget( widget, value.toInt() ); - } - } else { - if ( obj != 0 ) - setProperty( obj, name, value ); - } - break; - default: - tqFatal( "Corrupt" ); - } - in >> objectTag; - metAttribute--; - } - - if ( parentLayout != 0 ) { - if ( widget != 0 ) { - if ( parentLayout->inherits(TQGRIDLAYOUT_OBJECT_NAME_STRING) ) { - ((TQGridLayout *) parentLayout)->addMultiCellWidget( - widget, row, row + rowspan - 1, column, - column + colspan - 1 ); - } else { - ((TQBoxLayout *) parentLayout)->addWidget( widget ); - } - } else if ( layout != 0 ) { - if ( parentLayout->inherits(TQGRIDLAYOUT_OBJECT_NAME_STRING) ) { - ((TQGridLayout *) parentLayout)->addMultiCellLayout( - layout, row, row + rowspan - 1, column, - column + colspan - 1 ); - } - } - } - return obj; -} - -TQWidget *TQWidgetFactory::createFromUibFile( TQDataStream& in, - TQObject * /* connector */ , TQWidget *parent, const char *name ) -{ -#define END_OF_BLOCK() \ - ( in.atEnd() || in.device()->at() >= nextBlock ) - - TQ_UINT8 lf; - TQ_UINT8 cr; - in >> lf; - in >> cr; - if ( lf != '\n' || cr != '\r' ) { - tqWarning( "File corrupted" ); - return 0; - } - - TQ_UINT8 qdatastreamVersion; - in >> qdatastreamVersion; - if ( (int) qdatastreamVersion > in.version() ) { - tqWarning( "Incompatible version of TQt" ); - return 0; - } - in.setVersion( qdatastreamVersion ); - - UibStrTable strings; - TQObject **objects = 0; - int numObjects = 0; - - TQ_UINT8 blockType; - TQ_UINT32 blockSize; - - in >> blockType; - while ( !in.atEnd() && blockType != Block_End ) { - unpackUInt32( in, blockSize ); - TQIODevice::Offset nextBlock = in.device()->at() + blockSize; - - switch ( blockType ) { - case Block_Actions: - inputObject( objects, numObjects, strings, in, toplevel, TQT_TQOBJECT(toplevel) ); - break; - case Block_Buddies: - { - TQ_UINT16 labelNo; - TQ_UINT16 buddyNo; - - do { - unpackUInt16( in, labelNo ); - unpackUInt16( in, buddyNo ); - TQLabel *label = - (TQLabel *) objects[labelNo]->tqt_cast( TQLABEL_OBJECT_NAME_STRING ); - if ( label != 0 ) - label->setBuddy( (TQWidget *) objects[buddyNo] ); - } while ( !END_OF_BLOCK() ); - } - break; - case Block_Connections: - { - TQString language = "C++"; - TQ_UINT16 senderNo = 0; - TQString signal = "clicked()"; - TQ_UINT16 receiverNo = 0; - TQString slot = "accept()"; - TQ_UINT8 connectionFlags; - - do { - in >> connectionFlags; - if ( connectionFlags & Connection_Language ) - unpackString( strings, in, language ); - if ( connectionFlags & Connection_Sender ) - unpackUInt16( in, senderNo ); - if ( connectionFlags & Connection_Signal ) - unpackStringSplit( strings, in, signal ); - if ( connectionFlags & Connection_Receiver ) - unpackUInt16( in, receiverNo ); - if ( connectionFlags & Connection_Slot ) - unpackStringSplit( strings, in, slot ); - // ### -#if 0 - tqWarning( "connect( %p, %s, %p, %s )", objects[senderNo], - signal.latin1(), objects[receiverNo], - slot.latin1() ); -#endif - } while ( !END_OF_BLOCK() ); - } - break; - case Block_Functions: - // ### - tqWarning( "Block_Functions not supported" ); - in.device()->at( nextBlock ); - break; - case Block_Images: - { - TQString format; - TQ_UINT32 length; - TQByteArray data; - Image image; - - do { - unpackString( strings, in, image.name ); - unpackString( strings, in, format ); - unpackUInt32( in, length ); - unpackByteArray( in, data ); - image.img = loadImageData( format, length, data ); - images += image; - } while ( !END_OF_BLOCK() ); - } - break; - case Block_Intro: - { - TQ_INT16 defaultMargin; - TQ_INT16 defaultSpacing; - TQ_UINT16 maxObjects; - TQ_UINT8 introFlags; - - in >> introFlags; - in >> defaultMargin; - in >> defaultSpacing; - unpackUInt16( in, maxObjects ); - unpackCString( strings, in, d->translationContext ); - - if ( introFlags & Intro_Pixmapinproject ) - usePixmapCollection = TRUE; - if ( defaultMargin != -32768 ) - defMargin = defaultMargin; - if ( defaultSpacing != -32768 ) - defSpacing = defaultSpacing; - objects = new TQObject *[maxObjects]; - } - break; - case Block_Menubar: - inputObject( objects, numObjects, strings, in, toplevel, TQT_TQOBJECT(toplevel), - TQMENUBAR_OBJECT_NAME_STRING ); - break; - case Block_Slots: - { - TQString language; - TQString slot; - - do { - unpackString( strings, in, language ); - unpackStringSplit( strings, in, slot ); - } while ( !END_OF_BLOCK() ); - } - break; - case Block_Strings: - strings.readBlock( in, blockSize ); - break; - case Block_Tabstops: - { - TQ_UINT16 beforeNo; - TQ_UINT16 afterNo; - - unpackUInt16( in, beforeNo ); - while ( !END_OF_BLOCK() ) { - unpackUInt16( in, afterNo ); - toplevel->setTabOrder( (TQWidget *) objects[beforeNo], - (TQWidget *) objects[afterNo] ); - beforeNo = afterNo; - } - } - break; - case Block_Toolbars: - do { - inputObject( objects, numObjects, strings, in, toplevel, - TQT_TQOBJECT(toplevel), TQTOOLBAR_OBJECT_NAME_STRING ); - } while ( !END_OF_BLOCK() ); - break; - case Block_Variables: - // ### - tqWarning( "Block_Variables not supported" ); - in.device()->at( nextBlock ); - break; - case Block_Widget: - toplevel = (TQWidget *) - inputObject( objects, numObjects, strings, in, toplevel, TQT_TQOBJECT(parent), - TQWIDGET_OBJECT_NAME_STRING ); - if ( toplevel != 0 ) - toplevel->setName( name ); - break; - default: - tqWarning( "Version error" ); - return 0; - } - in >> blockType; - } - delete[] objects; - return toplevel; -} - -/*! Installs a widget factory \a factory, which normally contains - additional widgets that can then be created using a TQWidgetFactory. - See createWidget() for further details. -*/ - -void TQWidgetFactory::addWidgetFactory( TQWidgetFactory *factory ) -{ - widgetFactories.append( factory ); -} - -/*! - Creates a widget of the type \a className passing \a parent and \a - name to its constructor. - - If \a className is a widget in the TQt library, it is directly - created by this function. If the widget isn't in the TQt library, - each of the installed widget plugins is asked, in turn, to create - the widget. As soon as a plugin says it can create the widget it - is asked to do so. It may occur that none of the plugins can - create the widget, in which case each installed widget factory is - asked to create the widget (see addWidgetFactory()). If the widget - cannot be created by any of these means, 0 is returned. - - If you have a custom widget, and want it to be created using the - widget factory, there are two approaches you can use: - - \list 1 - - \i Write a widget plugin. This allows you to use the widget in - \e{TQt Designer} and in this TQWidgetFactory. See the widget plugin - documentation for further details. (See the "Creating Custom - Widgets with Plugins" section of the \link designer-manual.book TQt - Designer manual\endlink for an example. - - \i Subclass TQWidgetFactory. Then reimplement this function to - create and return an instance of your custom widget if \a - className equals the name of your widget, otherwise return 0. Then - at the beginning of your program where you want to use the widget - factory to create widgets do a: - \code - TQWidgetFactory::addWidgetFactory( new MyWidgetFactory ); - \endcode - where MyWidgetFactory is your TQWidgetFactory subclass. - - \endlist -*/ - -TQWidget *TQWidgetFactory::createWidget( const TQString &className, TQWidget *parent, - const char *name ) const -{ - // create widgets we know - if ( className == TQPUSHBUTTON_OBJECT_NAME_STRING ) { - return new TQPushButton( parent, name ); - } else if ( className == TQTOOLBUTTON_OBJECT_NAME_STRING ) { - return new TQToolButton( parent, name ); - } else if ( className == TQCHECKBOX_OBJECT_NAME_STRING ) { - return new TQCheckBox( parent, name ); - } else if ( className == TQRADIOBUTTON_OBJECT_NAME_STRING ) { - return new TQRadioButton( parent, name ); - } else if ( className == TQGROUPBOX_OBJECT_NAME_STRING ) { - return new TQGroupBox( parent, name ); - } else if ( className == TQBUTTONGROUP_OBJECT_NAME_STRING ) { - return new TQButtonGroup( parent, name ); - } else if ( className == TQICONVIEW_OBJECT_NAME_STRING ) { -#if !defined(TQT_NO_ICONVIEW) - return new TQIconView( parent, name ); -#endif - } else if ( className == TQTABLE_OBJECT_NAME_STRING ) { -#if !defined(TQT_NO_TABLE) - return new TQTable( parent, name ); -#endif - } else if ( className == TQLISTBOX_OBJECT_NAME_STRING ) { - return new TQListBox( parent, name ); - } else if ( className == TQLISTVIEW_OBJECT_NAME_STRING ) { - return new TQListView( parent, name ); - } else if ( className == TQLINEEDIT_OBJECT_NAME_STRING ) { - return new TQLineEdit( parent, name ); - } else if ( className == TQSPINBOX_OBJECT_NAME_STRING ) { - return new TQSpinBox( parent, name ); - } else if ( className == TQMULTILINEEDIT_OBJECT_NAME_STRING ) { - return new TQMultiLineEdit( parent, name ); - } else if ( className == TQLABEL_OBJECT_NAME_STRING || className == "TextLabel" || className == "PixmapLabel" ) { - return new TQLabel( parent, name ); - } else if ( className == TQLAYOUTWIDGET_OBJECT_NAME_STRING ) { - return new TQWidget( parent, name ); - } else if ( className == TQTABWIDGET_OBJECT_NAME_STRING ) { - return new TQTabWidget( parent, name ); - } else if ( className == TQCOMBOBOX_OBJECT_NAME_STRING ) { - return new TQComboBox( FALSE, parent, name ); - } else if ( className == TQWIDGET_OBJECT_NAME_STRING ) { - if ( !qwf_stays_on_top ) - return new TQWidget( parent, name ); - return new TQWidget( parent, name, TQt::WStyle_StaysOnTop ); - } else if ( className == TQDIALOG_OBJECT_NAME_STRING ) { - if ( !qwf_stays_on_top ) - return new TQDialog( parent, name ); - return new TQDialog( parent, name, FALSE, TQt::WStyle_StaysOnTop ); - } else if ( className == TQWIZARD_OBJECT_NAME_STRING ) { - return new TQWizard( parent, name ); - } else if ( className == TQLCDNUMBER_OBJECT_NAME_STRING ) { - return new TQLCDNumber( parent, name ); - } else if ( className == TQPROGRESSBAR_OBJECT_NAME_STRING ) { - return new TQProgressBar( parent, name ); - } else if ( className == TQTEXTVIEW_OBJECT_NAME_STRING ) { - return new TQTextView( parent, name ); - } else if ( className == TQTEXTBROWSER_OBJECT_NAME_STRING ) { - return new TQTextBrowser( parent, name ); - } else if ( className == TQDIAL_OBJECT_NAME_STRING ) { - return new TQDial( parent, name ); - } else if ( className == TQSLIDER_OBJECT_NAME_STRING ) { - return new TQSlider( parent, name ); - } else if ( className == TQFRAME_OBJECT_NAME_STRING ) { - return new TQFrame( parent, name ); - } else if ( className == TQSPLITTER_OBJECT_NAME_STRING ) { - return new TQSplitter( parent, name ); - } else if ( className == "Line" ) { - TQFrame *f = new TQFrame( parent, name ); - f->setFrameStyle( TQFrame::HLine | TQFrame::Sunken ); - return f; - } else if ( className == TQTEXTEDIT_OBJECT_NAME_STRING ) { - return new TQTextEdit( parent, name ); - } else if ( className == TQDATEEDIT_OBJECT_NAME_STRING ) { - return new TQDateEdit( parent, name ); - } else if ( className == TQTIMEEDIT_OBJECT_NAME_STRING ) { - return new TQTimeEdit( parent, name ); - } else if ( className == TQDATETIMEEDIT_OBJECT_NAME_STRING ) { - return new TQDateTimeEdit( parent, name ); - } else if ( className == TQSCROLLBAR_OBJECT_NAME_STRING ) { - return new TQScrollBar( parent, name ); - } else if ( className == TQPOPUPMENU_OBJECT_NAME_STRING ) { - return new TQPopupMenu( parent, name ); - } else if ( className == TQWIDGETSTACK_OBJECT_NAME_STRING ) { - return new TQWidgetStack( parent, name ); - } else if ( className == TQTOOLBOX_OBJECT_NAME_STRING ) { - return new TQToolBox( parent, name ); - } else if ( className == TQVBOX_OBJECT_NAME_STRING ) { - return new TQVBox( parent, name ); - } else if ( className == TQHBOX_OBJECT_NAME_STRING ) { - return new TQHBox( parent, name ); - } else if ( className == TQGRID_OBJECT_NAME_STRING ) { - return new TQGrid( 4, parent, name ); - } else if ( className == TQMAINWINDOW_OBJECT_NAME_STRING ) { - TQMainWindow *mw = 0; - if ( !qwf_stays_on_top ) - mw = new TQMainWindow( parent, name ); - else - mw = new TQMainWindow( parent, name, TQt::WType_TopLevel | TQt::WStyle_StaysOnTop ); - mw->setCentralWidget( new TQWidget( mw, "qt_central_widget" ) ); - mw->centralWidget()->show(); - (void)mw->statusBar(); - return mw; - - } -#if !defined(TQT_NO_SQL) - else if ( className == TQDATATABLE_OBJECT_NAME_STRING ) { - return new TQDataTable( parent, name ); - } else if ( className == TQDATABROWSER_OBJECT_NAME_STRING ) { - return new QDesignerDataBrowser2( parent, name ); - } else if ( className == TQDATAVIEW_OBJECT_NAME_STRING ) { - return new QDesignerDataView2( parent, name ); - } -#endif - - setupPluginDir(); - // try to create it using the loaded widget plugins - if ( !widgetInterfaceManager ) - widgetInterfaceManager = - new TQPluginManager<WidgetInterface>( IID_Widget, TQApplication::libraryPaths(), - *qwf_plugin_dir ); - - TQInterfacePtr<WidgetInterface> iface = 0; - widgetInterfaceManager->queryInterface( className, &iface ); - if ( iface ) { - TQWidget *w = iface->create( className, parent, name ); - if ( w ) { - d->customWidgets.replace( className.latin1(), new bool(TRUE) ); - return w; - } - } - - // hope we have a factory which can do it - for ( TQWidgetFactory* f = widgetFactories.first(); f; f = widgetFactories.next() ) { - TQWidget *w = f->createWidget( className, parent, name ); - if ( w ) - return w; - } - - // no success - return 0; -} - -/*! Returns the names of the widgets, which this facory can create. */ - -TQStringList TQWidgetFactory::widgets() -{ - setupWidgetListAndMap(); - return *availableWidgetList; -} - -/*! Returns whether this widget factory can create the widget \a - widget */ - -bool TQWidgetFactory::supportsWidget( const TQString &widget ) -{ - setupWidgetListAndMap(); - return ( availableWidgetMap->find( widget ) != availableWidgetMap->end() ); -} - -TQWidget *TQWidgetFactory::createWidgetInternal( const TQDomElement &e, TQWidget *parent, - TQLayout* layout, const TQString &classNameArg ) -{ - d->lastItem = 0; - TQDomElement n = e.firstChild().toElement(); - TQWidget *w = 0; // the widget that got created - TQObject *obj = 0; // gets the properties - - TQString className = classNameArg; - - int row = e.attribute( "row" ).toInt(); - int col = e.attribute( "column" ).toInt(); - int rowspan = e.attribute( "rowspan" ).toInt(); - int colspan = e.attribute( "colspan" ).toInt(); - if ( rowspan < 1 ) - rowspan = 1; - if ( colspan < 1 ) - colspan = 1; - - bool isTQLayoutWidget = FALSE; - - if ( !className.isEmpty() ) { - if ( !layout && className == TQLAYOUTWIDGET_OBJECT_NAME_STRING ) { - className = TQWIDGET_OBJECT_NAME_STRING; - isTQLayoutWidget = TRUE; - } - if ( layout && className == TQLAYOUTWIDGET_OBJECT_NAME_STRING ) { - // hide layout widgets - w = parent; - } else { - obj = TQT_TQOBJECT(TQWidgetFactory::createWidget( className, parent, 0 )); - if ( !obj ) - return 0; - w = (TQWidget*)obj; - if ( !toplevel ) - toplevel = w; - if ( w->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) ) - w = ( (TQMainWindow*)w )->centralWidget(); - if ( layout ) { - switch( layoutType( layout ) ) { - case HBox: - ( (TQHBoxLayout*)layout )->addWidget( w ); - break; - case VBox: - ( (TQVBoxLayout*)layout )->addWidget( w ); - break; - case Grid: - ( (TQGridLayout*)layout )->addMultiCellWidget( w, row, row + rowspan - 1, - col, col + colspan - 1 ); - break; - default: - break; - } - } - - layout = 0; - } - } -#ifdef TQT_CONTAINER_CUSTOM_WIDGETS - TQString parentClassName = parent ? parent->className() : 0; - bool isPlugin = parent ? !!d->customWidgets.find( parent->className() ) : FALSE; - if ( isPlugin ) - tqWarning( "####### loading custom container widgets without page support not implemented!" ); - // ### TODO loading for custom container widgets without pages -#endif - - int idx = 0; - while ( !n.isNull() ) { - if ( n.tagName() == "spacer" ) { - createSpacer( n, layout ); - } else if ( n.tagName() == "widget" ) { - TQMap< TQString, TQString> *oldDbControls = dbControls; - createWidgetInternal( n, w, layout, n.attribute( "class", TQWIDGET_OBJECT_NAME_STRING ) ); - dbControls = oldDbControls; - } else if ( n.tagName() == "hbox" ) { - TQLayout *parentLayout = layout; - if ( layout && layout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) ) - layout = createLayout( 0, 0, TQWidgetFactory::HBox, isTQLayoutWidget ); - else - layout = createLayout( w, layout, TQWidgetFactory::HBox, isTQLayoutWidget ); - obj = TQT_TQOBJECT(layout); - n = n.firstChild().toElement(); - if ( parentLayout && parentLayout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) ) - ( (TQGridLayout*)parentLayout )->addMultiCellLayout( layout, row, - row + rowspan - 1, col, col + colspan - 1 ); - continue; - } else if ( n.tagName() == "grid" ) { - TQLayout *parentLayout = layout; - if ( layout && layout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) ) - layout = createLayout( 0, 0, TQWidgetFactory::Grid, isTQLayoutWidget ); - else - layout = createLayout( w, layout, TQWidgetFactory::Grid, isTQLayoutWidget ); - obj = TQT_TQOBJECT(layout); - n = n.firstChild().toElement(); - if ( parentLayout && parentLayout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) ) - ( (TQGridLayout*)parentLayout )->addMultiCellLayout( layout, row, - row + rowspan - 1, col, col + colspan - 1 ); - continue; - } else if ( n.tagName() == "vbox" ) { - TQLayout *parentLayout = layout; - if ( layout && layout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) ) - layout = createLayout( 0, 0, TQWidgetFactory::VBox, isTQLayoutWidget ); - else - layout = createLayout( w, layout, TQWidgetFactory::VBox, isTQLayoutWidget ); - obj = TQT_TQOBJECT(layout); - n = n.firstChild().toElement(); - if ( parentLayout && parentLayout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) ) - ( (TQGridLayout*)parentLayout )->addMultiCellLayout( layout, row, - row + rowspan - 1, col, col + colspan - 1 ); - continue; - } else if ( n.tagName() == "property" && obj ) { - setProperty( obj, n.attribute( "name" ), n.firstChild().toElement() ); - } else if ( n.tagName() == "attribute" && w ) { - TQString attrib = n.attribute( "name" ); - TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() ); - if ( parent ) { - if ( parent->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) ) { - if ( attrib == "title" ) - ( (TQTabWidget*)parent )->insertTab( w, translate( v.toString() ) ); - } else if ( parent->inherits( TQWIDGETSTACK_OBJECT_NAME_STRING ) ) { - if ( attrib == "id" ) - ( (TQWidgetStack*)parent )->addWidget( w, v.toInt() ); - } else if ( parent->inherits( TQTOOLBOX_OBJECT_NAME_STRING ) ) { - if ( attrib == "label" ) - ( (TQToolBox*)parent )->addItem( w, v.toString() ); - } else if ( parent->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) { - if ( attrib == "title" ) - ( (TQWizard*)parent )->addPage( w, translate( v.toString() ) ); -#ifdef TQT_CONTAINER_CUSTOM_WIDGETS - } else if ( isPlugin ) { - if ( attrib == "label" ) { - WidgetInterface *iface = 0; - widgetInterfaceManager->queryInterface( parentClassName, &iface ); - if ( iface ) { - TQWidgetContainerInterfacePrivate *iface2 = 0; - iface->queryInterface( IID_TQWidgetContainer, - (TQUnknownInterface**)&iface2 ); - if ( iface2 ) { - iface2->insertPage( parentClassName, - (TQWidget*)parent, translate( v.toString() ), -1, w ); - iface2->release(); - } - iface->release(); - } - } -#endif - } - } - } else if ( n.tagName() == "item" ) { - createItem( n, w ); - } else if ( n.tagName() == "column" || n.tagName() == "row" ) { - createColumn( n, w ); - } - - n = n.nextSibling().toElement(); - idx++; - } - - return w; -} - -TQLayout *TQWidgetFactory::createLayout( TQWidget *widget, TQLayout* layout, - LayoutType type, bool isTQLayoutWidget ) -{ - int spacing = defSpacing; - int margin = defMargin; - - if ( layout || !widget || isTQLayoutWidget ) - margin = 0; - - if ( !layout && widget && widget->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) ) - widget = ((TQTabWidget*)widget)->currentPage(); - - if ( !layout && widget && widget->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) - widget = ((TQWizard*)widget)->currentPage(); - - if ( !layout && widget && widget->inherits( TQWIDGETSTACK_OBJECT_NAME_STRING ) ) - widget = ((TQWidgetStack*)widget)->visibleWidget(); - - if ( !layout && widget && widget->inherits( TQTOOLBOX_OBJECT_NAME_STRING ) ) - widget = ((TQToolBox*)widget)->currentItem(); - - TQLayout *l = 0; - int align = 0; - if ( !layout && widget && widget->inherits( TQGROUPBOX_OBJECT_NAME_STRING ) ) { - TQGroupBox *gb = (TQGroupBox*)widget; - gb->setColumnLayout( 0, Qt::Vertical ); - layout = gb->layout(); - layout->setMargin( 0 ); - layout->setSpacing( 0 ); - align = TQt::AlignTop; - } - if ( layout ) { - switch ( type ) { - case HBox: - l = new TQHBoxLayout( layout ); - break; - case VBox: - l = new TQVBoxLayout( layout ); - break; - case Grid: - l = new TQGridLayout( layout ); - break; - default: - return 0; - } - } else { - switch ( type ) { - case HBox: - l = new TQHBoxLayout( widget ); - break; - case VBox: - l = new TQVBoxLayout( widget ); - break; - case Grid: - l = new TQGridLayout( widget ); - break; - default: - return 0; - } - } - l->setAlignment( align ); - l->setMargin( margin ); - l->setSpacing( spacing ); - return l; -} - -TQWidgetFactory::LayoutType TQWidgetFactory::layoutType( TQLayout *layout ) const -{ - if ( layout->inherits( TQHBOXLAYOUT_OBJECT_NAME_STRING ) ) - return HBox; - else if ( layout->inherits( TQVBOXLAYOUT_OBJECT_NAME_STRING ) ) - return VBox; - else if ( layout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) ) - return Grid; - return NoLayout; -} - -void TQWidgetFactory::setProperty( TQObject* obj, const TQString &prop, - TQVariant value ) -{ - int offset = obj->metaObject()->findProperty( prop.ascii(), TRUE ); - - if ( offset != -1 ) { - if ( prop == "geometry" && TQT_BASE_OBJECT(obj) == TQT_BASE_OBJECT(toplevel) ) { - toplevel->resize( value.toRect().size() ); - } else if ( prop == "accel" ) { - obj->setProperty( prop.ascii(), TQVariant(value.toKeySequence()) ); - } else { - if ( value.type() == TQVariant::String || - value.type() == TQVariant::CString ) { - const TQMetaProperty *metaProp = - obj->metaObject()->property( offset, TRUE ); - if ( metaProp != 0 && metaProp->isEnumType() ) { - if ( metaProp->isSetType() ) { - TQStrList flagsCStr; - TQStringList flagsStr = - TQStringList::split( '|', value.asString() ); - TQStringList::ConstIterator f = flagsStr.begin(); - while ( f != flagsStr.end() ) { - flagsCStr.append( (*f).ascii() ); - ++f; - } - value = TQVariant( metaProp->keysToValue(flagsCStr) ); - } else { - TQCString key = value.toCString(); - value = TQVariant( metaProp->keyToValue(key) ); - } - } - } - obj->setProperty( prop.ascii(), value ); - } - } else { - if ( obj->isWidgetType() ) { - if ( prop == "toolTip" ) { - if ( !value.toString().isEmpty() ) - TQToolTip::add( (TQWidget*)obj, translate( value.toString() ) ); - } else if ( prop == "whatsThis" ) { - if ( !value.toString().isEmpty() ) - TQWhatsThis::add( (TQWidget*)obj, translate( value.toString() ) ); - } else if ( prop == "buddy" ) { - buddies.insert( obj->name(), value.toCString() ); - } else if ( prop == "buttonGroupId" ) { - if ( obj->inherits( TQBUTTON_OBJECT_NAME_STRING ) && obj->parent()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ) - ( (TQButtonGroup*)obj->parent() )->insert( (TQButton*)obj, value.toInt() ); -#ifndef TQT_NO_SQL - } else if ( prop == "database" && !obj->inherits( TQDATAVIEW_OBJECT_NAME_STRING ) - && !obj->inherits( TQDATABROWSER_OBJECT_NAME_STRING ) ) { - const TQStringList& lst = value.asStringList(); - if ( lst.count() > 2 ) { - if ( dbControls ) - dbControls->insert( obj->name(), lst[ 2 ] ); - } else if ( lst.count() == 2 ) { - dbTables.insert( obj->name(), lst ); - } - } else if ( prop == "database" ) { - const TQStringList& lst = value.asStringList(); - if ( lst.count() == 2 && obj->inherits( TQWIDGET_OBJECT_NAME_STRING ) ) { - SqlWidgetConnection conn( lst[ 0 ], lst[ 1 ] ); - sqlWidgetConnections.insert( (TQWidget*)obj, conn ); - dbControls = conn.dbControls; - } -#endif - } else if ( prop == "frameworkCode" ) { - if ( value.isValid() && !value.toBool() ) - noDatabaseWidgets << obj->name(); - } - } - } -} - -void TQWidgetFactory::setProperty( TQObject* widget, const TQString &prop, const TQDomElement &e ) -{ - TQString comment; - TQVariant value( DomTool::elementToVariant( e, TQVariant(), comment ) ); - - if ( e.tagName() == "string" ) { - value = translate( value.asString(), comment ); - } else if ( e.tagName() == "pixmap" ) { - TQPixmap pix = loadPixmap( value.toString() ); - if ( !pix.isNull() ) - value = pix; - } else if ( e.tagName() == "iconset" ) { - TQPixmap pix = loadPixmap( value.toString() ); - if ( !pix.isNull() ) - value = TQIconSet( pix ); - } else if ( e.tagName() == "image" ) { - value = loadFromCollection( value.toString() ); - } else if ( e.tagName() == "palette" ) { - TQDomElement n = e.firstChild().toElement(); - TQPalette p; - while ( !n.isNull() ) { - TQColorGroup cg; - if ( n.tagName() == "active" ) { - cg = loadColorGroup( n ); - p.setActive( cg ); - } else if ( n.tagName() == "inactive" ) { - cg = loadColorGroup( n ); - p.setInactive( cg ); - } else if ( n.tagName() == "disabled" ) { - cg = loadColorGroup( n ); - p.setDisabled( cg ); - } - n = n.nextSibling().toElement(); - } - value = p; - } - setProperty( widget, prop, value ); -} - -void TQWidgetFactory::createSpacer( const TQDomElement &e, TQLayout *layout ) -{ - TQDomElement n = e.firstChild().toElement(); - int row = e.attribute( "row" ).toInt(); - int col = e.attribute( "column" ).toInt(); - int rowspan = e.attribute( "rowspan" ).toInt(); - int colspan = e.attribute( "colspan" ).toInt(); - - Qt::Orientation orient = Qt::Horizontal; - int w = 0, h = 0; - TQSizePolicy::SizeType sizeType = TQSizePolicy::Preferred; - while ( !n.isNull() ) { - if ( n.tagName() == "property" ) { - TQString prop = n.attribute( "name" ); - if ( prop == "orientation" ) { - if ( n.firstChild().firstChild().toText().data() == "Horizontal" ) - orient = Qt::Horizontal; - else - orient = Qt::Vertical; - } else if ( prop == "sizeType" ) { - sizeType = stringToSizeType( n.firstChild().firstChild().toText().data() ); - } else if ( prop == "sizeHint" ) { - w = n.firstChild().firstChild().firstChild().toText().data().toInt(); - h = n.firstChild().firstChild().nextSibling().firstChild().toText().data().toInt(); - } - } - n = n.nextSibling().toElement(); - } - - if ( rowspan < 1 ) - rowspan = 1; - if ( colspan < 1 ) - colspan = 1; - TQSpacerItem *item = new TQSpacerItem( w, h, orient == Qt::Horizontal ? sizeType : TQSizePolicy::Minimum, - orient == Qt::Vertical ? sizeType : TQSizePolicy::Minimum ); - if ( layout ) { - if ( layout->inherits( TQBOXLAYOUT_OBJECT_NAME_STRING ) ) - ( (TQBoxLayout*)layout )->addItem( item ); - else - ( (TQGridLayout*)layout )->addMultiCell( item, row, row + rowspan - 1, col, col + colspan - 1, - orient == Qt::Horizontal ? TQt::AlignVCenter : TQt::AlignHCenter ); - } -} - -static TQImage loadImageData( TQDomElement &n2 ) -{ - TQString format = n2.attribute( "format", "PNG" ); - TQString hex = n2.firstChild().toText().data(); - int n = hex.length() / 2; - TQByteArray data( n ); - for ( int i = 0; i < n; i++ ) - data[i] = (char) hex.mid( 2 * i, 2 ).toUInt( 0, 16 ); - return loadImageData( format, n2.attribute("length").toULong(), data ); -} - -void TQWidgetFactory::loadImageCollection( const TQDomElement &e ) -{ - TQDomElement n = e.firstChild().toElement(); - while ( !n.isNull() ) { - if ( n.tagName() == "image" ) { - Image img; - img.name = n.attribute( "name" ); - TQDomElement n2 = n.firstChild().toElement(); - while ( !n2.isNull() ) { - if ( n2.tagName() == "data" ) - img.img = loadImageData( n2 ); - n2 = n2.nextSibling().toElement(); - } - images.append( img ); - n = n.nextSibling().toElement(); - } - } -} - -TQImage TQWidgetFactory::loadFromCollection( const TQString &name ) -{ - TQValueList<Image>::Iterator it = images.begin(); - for ( ; it != images.end(); ++it ) { - if ( ( *it ).name == name ) - return ( *it ).img; - } - return TQImage(); -} - -TQPixmap TQWidgetFactory::loadPixmap( const TQString& name ) -{ - TQPixmap pix; - if ( usePixmapCollection ) { - const TQMimeSource *m = TQMimeSourceFactory::defaultFactory()->data( name ); - if ( m ) - TQImageDrag::decode( m, pix ); - } else { - pix.convertFromImage( loadFromCollection(name) ); - } - return pix; -} - -TQPixmap TQWidgetFactory::loadPixmap( const TQDomElement &e ) -{ - return loadPixmap( e.firstChild().toText().data() ); -} - -TQColorGroup TQWidgetFactory::loadColorGroup( const TQDomElement &e ) -{ - TQColorGroup cg; - int r = -1; - TQDomElement n = e.firstChild().toElement(); - TQColor col; - while ( !n.isNull() ) { - if ( n.tagName() == "color" ) { - r++; - cg.setColor( (TQColorGroup::ColorRole)r, (col = DomTool::readColor( n ) ) ); - } else if ( n.tagName() == "pixmap" ) { - TQPixmap pix = loadPixmap( n ); - cg.setBrush( (TQColorGroup::ColorRole)r, TQBrush( col, pix ) ); - } - n = n.nextSibling().toElement(); - } - return cg; -} - -struct Connection -{ - TQObject *sender, *receiver; - TQCString signal, slot; - bool operator==( const Connection &c ) const { - return sender == c.sender && receiver == c.receiver && - signal == c.signal && slot == c.slot ; - } - - Connection() : sender( 0 ), receiver( 0 ) { } -}; - -class NormalizeObject : public TQObject -{ -public: - NormalizeObject() : TQObject() {} - static TQCString normalizeSignalSlot( const char *signalSlot ) { return TQObject::normalizeSignalSlot( signalSlot ); } -}; - -void TQWidgetFactory::loadConnections( const TQDomElement &e, TQObject *connector ) -{ - TQDomElement n = e.firstChild().toElement(); - while ( !n.isNull() ) { - if ( n.tagName() == "connection" ) { - TQString lang = n.attribute( "language", "C++" ); - TQDomElement n2 = n.firstChild().toElement(); - Connection conn; - while ( !n2.isNull() ) { - if ( n2.tagName() == "sender" ) { - TQString name = n2.firstChild().toText().data(); - if ( name == "this" || qstrcmp( toplevel->name(), name.ascii() ) == 0 ) { - conn.sender = TQT_TQOBJECT(toplevel); - } else { - if ( name == "this" ) - name = toplevel->name(); - TQObjectList *l = toplevel->queryList( 0, name.ascii(), FALSE ); - if ( l ) { - if ( l->first() ) - conn.sender = l->first(); - delete l; - } - } - if ( !conn.sender ) - conn.sender = findAction( name ); - } else if ( n2.tagName() == "signal" ) { - conn.signal = n2.firstChild().toText().data().ascii(); - } else if ( n2.tagName() == "receiver" ) { - TQString name = n2.firstChild().toText().data(); - if ( name == "this" || qstrcmp( toplevel->name(), name.ascii() ) == 0 ) { - conn.receiver = TQT_TQOBJECT(toplevel); - } else { - TQObjectList *l = toplevel->queryList( 0, name.ascii(), FALSE ); - if ( l ) { - if ( l->first() ) - conn.receiver = l->first(); - delete l; - } - } - } else if ( n2.tagName() == "slot" ) { - conn.slot = n2.firstChild().toText().data().ascii(); - } - n2 = n2.nextSibling().toElement(); - } - - conn.signal = NormalizeObject::normalizeSignalSlot( conn.signal ); - conn.slot = NormalizeObject::normalizeSignalSlot( conn.slot ); - - if ( !conn.sender || !conn.receiver ) { - n = n.nextSibling().toElement(); - continue; - } - - TQObject *sender = 0, *receiver = 0; - TQObjectList *l = toplevel->queryList( 0, conn.sender->name(), FALSE ); - if ( qstrcmp( conn.sender->name(), toplevel->name() ) == 0 ) { - sender = TQT_TQOBJECT(toplevel); - } else { - if ( !l || !l->first() ) { - delete l; - n = n.nextSibling().toElement(); - continue; - } - sender = l->first(); - delete l; - } - if ( !sender ) - sender = findAction( conn.sender->name() ); - - if ( qstrcmp( conn.receiver->name(), toplevel->name() ) == 0 ) { - receiver = TQT_TQOBJECT(toplevel); - } else { - l = toplevel->queryList( 0, conn.receiver->name(), FALSE ); - if ( !l || !l->first() ) { - delete l; - n = n.nextSibling().toElement(); - continue; - } - receiver = l->first(); - delete l; - } - - TQString s = "2""%1"; - s = s.arg( conn.signal.data() ); - TQString s2 = "1""%1"; - s2 = s2.arg( conn.slot.data() ); - - TQStrList signalList = sender->metaObject()->signalNames( TRUE ); - TQStrList slotList = receiver->metaObject()->slotNames( TRUE ); - - // if this is a connection to a custom slot and we have a connector, try this as receiver - if ( slotList.find( conn.slot ) == -1 && (TQT_BASE_OBJECT(receiver) == TQT_BASE_OBJECT(toplevel)) && connector ) { - slotList = connector->metaObject()->slotNames( TRUE ); - receiver = connector; - } - - // avoid warnings - if ( signalList.find( conn.signal ) == -1 || - slotList.find( conn.slot ) == -1 ) { - n = n.nextSibling().toElement(); - continue; - } - TQObject::connect( sender, s.ascii(), receiver, s2.ascii() ); - } - n = n.nextSibling().toElement(); - } -} - -void TQWidgetFactory::loadTabOrder( const TQDomElement &e ) -{ - TQWidget *last = 0; - TQDomElement n = e.firstChild().toElement(); - while ( !n.isNull() ) { - if ( n.tagName() == "tabstop" ) { - TQString name = n.firstChild().toText().data(); - TQObjectList *l = toplevel->queryList( 0, name.ascii(), FALSE ); - if ( l ) { - if ( l->first() ) { - TQWidget *w = (TQWidget*)l->first(); - if ( last ) - toplevel->setTabOrder( last, w ); - last = w; - } - delete l; - } - } - n = n.nextSibling().toElement(); - } -} - -void TQWidgetFactory::createListViewColumn( TQListView *lv, const TQString& txt, - const TQPixmap& pix, bool clickable, - bool resizable ) -{ - if ( pix.isNull() ) { - lv->addColumn( txt ); - } else { - lv->addColumn( pix, txt ); - } - - int i = lv->header()->count() - 1; - if ( !pix.isNull() ) - lv->header()->setLabel( i, pix, txt ); - if ( !clickable ) - lv->header()->setClickEnabled( clickable, i ); - if ( !resizable ) - lv->header()->setResizeEnabled( resizable, i ); -} - -#ifndef TQT_NO_TABLE -void TQWidgetFactory::createTableColumnOrRow( TQTable *table, const TQString& txt, - const TQPixmap& pix, - const TQString& field, bool isRow ) -{ -#ifndef TQT_NO_SQL - bool isSql = table->inherits( TQDATATABLE_OBJECT_NAME_STRING ); -#endif - if ( isRow ) - table->setNumRows( table->numRows() + 1 ); - else { -#ifndef TQT_NO_SQL - if ( !isSql ) -#endif - table->setNumCols( table->numCols() + 1 ); - } - - TQValueList<Field> fieldMap; - if ( fieldMaps.find( table ) != fieldMaps.end() ) { - fieldMap = *fieldMaps.find( table ); - fieldMaps.remove( table ); - } - - int i = isRow ? table->numRows() - 1 : table->numCols() - 1; - TQHeader *h = !isRow ? table->horizontalHeader() : table->verticalHeader(); - if ( !pix.isNull() ) { -#ifndef TQT_NO_SQL - if ( isSql ) - ((TQDataTable*)table)->addColumn( field, txt, -1, pix ); - else -#endif - h->setLabel( i, pix, txt ); - } else { -#ifndef TQT_NO_SQL - if ( isSql ) - ((TQDataTable*)table)->addColumn( field, txt ); - else -#endif - h->setLabel( i, txt ); - } - if ( !isRow && !field.isEmpty() ) { - fieldMap.append( Field( txt, pix, field ) ); - fieldMaps.insert( table, fieldMap ); - } - -} -#endif - -void TQWidgetFactory::createColumn( const TQDomElement &e, TQWidget *widget ) -{ - if ( widget->inherits( TQLISTVIEW_OBJECT_NAME_STRING ) && e.tagName() == "column" ) { - TQListView *lv = (TQListView*)widget; - TQDomElement n = e.firstChild().toElement(); - TQPixmap pix; - TQString txt; - bool clickable = TRUE, resizable = TRUE; - while ( !n.isNull() ) { - if ( n.tagName() == "property" ) { - TQString attrib = n.attribute( "name" ); - TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() ); - if ( attrib == "text" ) - txt = translate( v.toString() ); - else if ( attrib == "pixmap" ) - pix = loadPixmap( n.firstChild().toElement().toElement() ); - else if ( attrib == "clickable" ) - clickable = v.toBool(); - else if ( attrib == "resizable" || attrib == "resizeable" ) - resizable = v.toBool(); - } - n = n.nextSibling().toElement(); - } - createListViewColumn( lv, txt, pix, clickable, resizable ); - } -#ifndef TQT_NO_TABLE - else if ( widget->inherits( TQTABLE_OBJECT_NAME_STRING ) ) { - TQTable *table = (TQTable*)widget; - - TQDomElement n = e.firstChild().toElement(); - TQPixmap pix; - TQString txt; - TQString field; - - while ( !n.isNull() ) { - if ( n.tagName() == "property" ) { - TQString attrib = n.attribute( "name" ); - TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() ); - if ( attrib == "text" ) - txt = translate( v.toString() ); - else if ( attrib == "pixmap" ) { - if ( !n.firstChild().firstChild().toText().data().isEmpty() ) - pix = loadPixmap( n.firstChild().toElement().toElement() ); - } else if ( attrib == "field" ) - field = translate( v.toString() ); - } - n = n.nextSibling().toElement(); - } - createTableColumnOrRow( table, txt, pix, field, e.tagName() == "row" ); - } -#endif -} - -void TQWidgetFactory::loadItem( const TQDomElement &e, TQPixmap &pix, TQString &txt, bool &hasPixmap ) -{ - TQDomElement n = e; - hasPixmap = FALSE; - while ( !n.isNull() ) { - if ( n.tagName() == "property" ) { - TQString attrib = n.attribute( "name" ); - TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() ); - if ( attrib == "text" ) - txt = translate( v.toString() ); - else if ( attrib == "pixmap" ) { - pix = loadPixmap( n.firstChild().toElement() ); - hasPixmap = !pix.isNull(); - } - } - n = n.nextSibling().toElement(); - } -} - -void TQWidgetFactory::createItem( const TQDomElement &e, TQWidget *widget, TQListViewItem *i ) -{ - if ( widget->inherits( TQLISTBOX_OBJECT_NAME_STRING ) || widget->inherits( TQCOMBOBOX_OBJECT_NAME_STRING ) ) { - TQDomElement n = e.firstChild().toElement(); - TQPixmap pix; - bool hasPixmap = FALSE; - TQString txt; - loadItem( n, pix, txt, hasPixmap ); - TQListBox *lb = 0; - if ( widget->inherits( TQLISTBOX_OBJECT_NAME_STRING ) ) - lb = (TQListBox*)widget; - else - lb = ( (TQComboBox*)widget)->listBox(); - if ( hasPixmap ) { - new TQListBoxPixmap( lb, pix, txt ); - } else { - new TQListBoxText( lb, txt ); - } -#ifndef TQT_NO_ICONVIEW - } else if ( widget->inherits( TQICONVIEW_OBJECT_NAME_STRING ) ) { - TQDomElement n = e.firstChild().toElement(); - TQPixmap pix; - bool hasPixmap = FALSE; - TQString txt; - loadItem( n, pix, txt, hasPixmap ); - - TQIconView *iv = (TQIconView*)widget; - new TQIconViewItem( iv, txt, pix ); -#endif - } else if ( widget->inherits( TQLISTVIEW_OBJECT_NAME_STRING ) ) { - TQDomElement n = e.firstChild().toElement(); - TQPixmap pix; - TQValueList<TQPixmap> pixmaps; - TQStringList textes; - TQListViewItem *item = 0; - TQListView *lv = (TQListView*)widget; - if ( i ) - item = new TQListViewItem( i, d->lastItem ); - else - item = new TQListViewItem( lv, d->lastItem ); - while ( !n.isNull() ) { - if ( n.tagName() == "property" ) { - TQString attrib = n.attribute( "name" ); - TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() ); - if ( attrib == "text" ) - textes << translate( v.toString() ); - else if ( attrib == "pixmap" ) { - TQString s = v.toString(); - if ( s.isEmpty() ) { - pixmaps << TQPixmap(); - } else { - pix = loadPixmap( n.firstChild().toElement() ); - pixmaps << pix; - } - } - } else if ( n.tagName() == "item" ) { - item->setOpen( TRUE ); - createItem( n, widget, item ); - } - - n = n.nextSibling().toElement(); - } - - for ( int i = 0; i < lv->columns(); ++i ) { - item->setText( i, textes[ i ] ); - item->setPixmap( i, pixmaps[ i ] ); - } - d->lastItem = item; - } -} - - - -void TQWidgetFactory::loadChildAction( TQObject *parent, const TQDomElement &e ) -{ - TQDomElement n = e; - TQAction *a = 0; - bool hasMenuText = FALSE; - if ( n.tagName() == "action" ) { - a = new TQAction( parent ); - TQDomElement n2 = n.firstChild().toElement(); - - while ( !n2.isNull() ) { - if ( n2.tagName() == "property" ) { - TQString prop(n2.attribute("name")); - if (prop == "menuText") - hasMenuText = TRUE; - setProperty( a, prop, n2.firstChild().toElement() ); - } - n2 = n2.nextSibling().toElement(); - } - if ( !parent->inherits( TQACTION_OBJECT_NAME_STRING ) ) - actionList.append( a ); - } else if ( n.tagName() == "actiongroup" ) { - a = new TQActionGroup( parent ); - TQDomElement n2 = n.firstChild().toElement(); - while ( !n2.isNull() ) { - if ( n2.tagName() == "property" ) { - TQString prop(n2.attribute("name")); - if (prop == "menuText") - hasMenuText = TRUE; - setProperty( a, prop, n2.firstChild().toElement() ); - } else if ( n2.tagName() == "action" || - n2.tagName() == "actiongroup" ) { - loadChildAction( a, n2 ); - - } - n2 = n2.nextSibling().toElement(); - } - if ( !parent->inherits( TQACTION_OBJECT_NAME_STRING ) ) - actionList.append( a ); - } - - if (a && !hasMenuText && !a->text().isEmpty() && uiFileVersion < "3.3") - a->setMenuText(a->text()); -} - -void TQWidgetFactory::loadActions( const TQDomElement &e ) -{ - TQDomElement n = e.firstChild().toElement(); - while ( !n.isNull() ) { - if ( n.tagName() == "action" ) { - loadChildAction( TQT_TQOBJECT(toplevel), n ); - } else if ( n.tagName() == "actiongroup" ) { - loadChildAction( TQT_TQOBJECT(toplevel), n ); - } - n = n.nextSibling().toElement(); - } -} - -void TQWidgetFactory::loadToolBars( const TQDomElement &e ) -{ - TQDomElement n = e.firstChild().toElement(); - TQMainWindow *mw = ( (TQMainWindow*)toplevel ); - TQToolBar *tb = 0; - while ( !n.isNull() ) { - if ( n.tagName() == "toolbar" ) { - TQt::Dock dock = (TQt::Dock)n.attribute( "dock" ).toInt(); - tb = new TQToolBar( TQString(), mw, dock ); - tb->setLabel( n.attribute( "label" ) ); - tb->setName( n.attribute( "name" ).ascii() ); - TQDomElement n2 = n.firstChild().toElement(); - while ( !n2.isNull() ) { - if ( n2.tagName() == "action" ) { - TQAction *a = findAction( n2.attribute( "name" ) ); - if ( a ) - a->addTo( tb ); - } else if ( n2.tagName() == "separator" ) { - tb->addSeparator(); - } else if ( n2.tagName() == "widget" ) { - (void)createWidgetInternal( n2, tb, 0, n2.attribute( "class", TQWIDGET_OBJECT_NAME_STRING ) ); - } else if ( n2.tagName() == "property" ) { - setProperty( TQT_TQOBJECT(tb), n2.attribute( "name" ), n2.firstChild().toElement() ); - } - n2 = n2.nextSibling().toElement(); - } - } - n = n.nextSibling().toElement(); - } -} - -void TQWidgetFactory::loadMenuBar( const TQDomElement &e ) -{ - TQDomElement n = e.firstChild().toElement(); - TQMainWindow *mw = ( (TQMainWindow*)toplevel ); - TQMenuBar *mb = mw->menuBar(); - while ( !n.isNull() ) { - if ( n.tagName() == "item" ) { - TQPopupMenu *popup = new TQPopupMenu( mw ); - loadPopupMenu( popup, n ); - popup->setName( n.attribute( "name" ).ascii() ); - mb->insertItem( translate( n.attribute( "text" ) ), popup ); - } else if ( n.tagName() == "property" ) { - setProperty( TQT_TQOBJECT(mb), n.attribute( "name" ), n.firstChild().toElement() ); - } else if ( n.tagName() == "separator" ) { - mb->insertSeparator(); - } - n = n.nextSibling().toElement(); - } -} - -void TQWidgetFactory::loadPopupMenu( TQPopupMenu *p, const TQDomElement &e ) -{ - TQMainWindow *mw = ( (TQMainWindow*)toplevel ); - TQDomElement n = e.firstChild().toElement(); - while ( !n.isNull() ) { - if ( n.tagName() == "action" ) { - TQAction *a = findAction( n.attribute( "name" ) ); - TQDomElement n2 = n.nextSibling().toElement(); - if ( n2.tagName() == "item") { // load submenu - TQPopupMenu *popup = new TQPopupMenu( mw ); - popup->setName( n2.attribute( "name" ).ascii() ); - if ( a ) { - p->setAccel( a->accel(), p->insertItem( a->iconSet(), - translate( n2.attribute( "text" ).utf8().data() ), - popup ) ); - } else { - p->insertItem( translate( n2.attribute( "text" ).utf8().data() ), popup ); - } - loadPopupMenu( popup, n2 ); - n = n2; - } else { - if ( a ) { - a->addTo( p ); - } - } - a = 0; - } else if ( n.tagName() == "separator" ) { - p->insertSeparator(); - } - n = n.nextSibling().toElement(); - } -} - -// compatibility with early 3.0 betas -// ### remove for 4.0 -void TQWidgetFactory::loadFunctions( const TQDomElement & ) -{ -} - -TQAction *TQWidgetFactory::findAction( const TQString &name ) -{ - for ( TQAction *a = actionList.first(); a; a = actionList.next() ) { - if ( TQString( a->name() ) == name ) - return a; - TQAction *ac = (TQAction*)a->child( name.latin1(), TQACTION_OBJECT_NAME_STRING ); - if ( ac ) - return ac; - } - return 0; -} - -/*! - If you use a pixmap collection (which is the default for new - projects) rather than saving the pixmaps within the .ui XML file, - you must load the pixmap collection. TQWidgetFactory looks in the - default TQMimeSourceFactory for the pixmaps. Either add it there - manually, or call this function and specify the directory where - the images can be found, as \a dir. This is normally the - directory called \c images in the project's directory. -*/ - -void TQWidgetFactory::loadImages( const TQString &dir ) -{ - TQDir d( dir ); - TQStringList l = d.entryList( TQDir::Files ); - for ( TQStringList::Iterator it = l.begin(); it != l.end(); ++it ) - TQMimeSourceFactory::defaultFactory()->setPixmap( *it, TQPixmap( d.path() + "/" + *it, "PNG" ) ); - -} - -void TQWidgetFactory::loadExtraSource() -{ - if ( !qwf_language || !languageInterfaceManager ) - return; - TQString lang = *qwf_language; - LanguageInterface *iface = 0; - languageInterfaceManager->queryInterface( lang, &iface ); - if ( !iface ) - return; - TQFile f( qwf_currFileName + iface->formCodeExtension() ); - if ( f.open( IO_ReadOnly ) ) { - TQTextStream ts( &f ); - code = ts.read(); - } -} - -TQString TQWidgetFactory::translate( const TQString& sourceText, const TQString& comment ) -{ - return tqApp->translate( d->translationContext, sourceText.utf8(), comment.utf8(), - TQApplication::UnicodeUTF8 ); -} - -TQString TQWidgetFactory::translate( const char *sourceText, const char *comment ) -{ - return tqApp->translate( d->translationContext, sourceText, comment, - TQApplication::UnicodeUTF8 ); -} |