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Diffstat (limited to 'tdevdesigner/designer/pixmapcollection.cpp')
| -rw-r--r-- | tdevdesigner/designer/pixmapcollection.cpp | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/tdevdesigner/designer/pixmapcollection.cpp b/tdevdesigner/designer/pixmapcollection.cpp new file mode 100644 index 00000000..880423a3 --- /dev/null +++ b/tdevdesigner/designer/pixmapcollection.cpp @@ -0,0 +1,180 @@ +/********************************************************************** +** Copyright (C) 2000 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 sales@trolltech.com for +** information about TQt Commercial License Agreements. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#include "pixmapcollection.h" +#include "project.h" +#include "mainwindow.h" +#include <tqmime.h> +#include <tqdir.h> +#include <tqfileinfo.h> +#include <tqtextstream.h> +#include <tqimage.h> + +PixmapCollection::PixmapCollection( Project *pro ) + : project( pro ) +{ + iface = new DesignerPixmapCollectionImpl( this ); + mimeSourceFactory = new TQMimeSourceFactory(); +} + +PixmapCollection::~PixmapCollection() +{ + delete mimeSourceFactory; + delete iface; +} + +bool PixmapCollection::addPixmap( const Pixmap &pix, bool force ) +{ + Pixmap pixmap = pix; + savePixmap( pixmap ); + + if ( !force ) { + for ( TQValueList<Pixmap>::Iterator it = pixList.begin(); it != pixList.end(); ++it ) { + if ( (*it).name == pixmap.name ) + return FALSE; + } + } + + pixList.append( pixmap ); + mimeSourceFactory->setPixmap( pixmap.name, pixmap.pix ); + project->setModified( TRUE ); + return TRUE; +} + +void PixmapCollection::removePixmap( const TQString &name ) +{ + for ( TQValueList<Pixmap>::Iterator it = pixList.begin(); it != pixList.end(); ++it ) { + if ( (*it).name == name ) { + pixList.remove( it ); + break; + } + } + project->setModified( TRUE ); +} + +TQValueList<PixmapCollection::Pixmap> PixmapCollection::pixmaps() const +{ + return pixList; +} + +TQString PixmapCollection::unifyName( const TQString &n ) +{ + TQString name = n; + bool restart = FALSE; + int added = 1; + + for ( TQValueList<Pixmap>::Iterator it = pixList.begin(); it != pixList.end(); ++it ) { + if ( restart ) + it = pixList.begin(); + restart = FALSE; + if ( name == (*it).name ) { + name = n; + name += "_" + TQString::number( added ); + ++added; + restart = TRUE; + } + } + + return name; +} + +void PixmapCollection::setActive( bool b ) +{ + if ( b ) + TQMimeSourceFactory::defaultFactory()->addFactory( mimeSourceFactory ); + else + TQMimeSourceFactory::defaultFactory()->removeFactory( mimeSourceFactory ); +} + +TQPixmap PixmapCollection::pixmap( const TQString &name ) +{ + for ( TQValueList<Pixmap>::Iterator it = pixList.begin(); it != pixList.end(); ++it ) { + if ( (*it).name == name ) + return (*it).pix; + } + return TQPixmap(); +} + +void PixmapCollection::savePixmap( Pixmap &pix ) +{ + if ( pix.absname == imageDir() + "/" + pix.name ) + return; // no need to save, it is already there + TQString rel = project->makeRelative( pix.absname ); + if ( rel[0] == '/' || ( rel[1] == ':' && rel[2] == '/' ) ) { // only save if file is outside the project + mkdir(); + pix.name = unifyName( TQFileInfo( pix.absname ).baseName() ) + ".png"; + pix.absname = imageDir() + "/" + pix.name; + pix.pix.save( pix.absname, "PNG" ); + } else if ( rel.isEmpty() ) { + mkdir(); + pix.name = unifyName( pix.name ); + pix.absname = imageDir() + "/" + pix.name; + pix.pix.save( pix.absname, "PNG" ); + } +} + +TQString PixmapCollection::imageDir() const +{ + return TQFileInfo( project->fileName() ).dirPath( TRUE ) + "/images"; +} + +void PixmapCollection::mkdir() +{ + TQString f = project->fileName(); + TQDir d( TQFileInfo( f ).dirPath( TRUE ) ); + d.mkdir( "images" ); +} + +void PixmapCollection::load( const TQString& filename ) +{ + if ( filename.isEmpty() ) + return; + TQString absfile; + if ( filename[0] == '/' ) + absfile = filename; + else + absfile = TQFileInfo( project->fileName() ).dirPath( TRUE ) + "/" + filename; + + TQPixmap pm( absfile ); + if ( pm.isNull() ) + return; + + Pixmap pix; + pix.name = TQFileInfo( absfile ).fileName(); + pix.absname = absfile; + pix.pix = pm; + addPixmap( pix, TRUE ); +} + +DesignerPixmapCollection *PixmapCollection::iFace() +{ + return iface; +} + +bool PixmapCollection::isEmpty() const +{ + return pixList.isEmpty(); +} |