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Diffstat (limited to 'tdevdesigner/designer/pixmapchooser.cpp')
| -rw-r--r-- | tdevdesigner/designer/pixmapchooser.cpp | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/tdevdesigner/designer/pixmapchooser.cpp b/tdevdesigner/designer/pixmapchooser.cpp new file mode 100644 index 00000000..279997ba --- /dev/null +++ b/tdevdesigner/designer/pixmapchooser.cpp @@ -0,0 +1,231 @@ +/********************************************************************** +** Copyright (C) 2000-2001 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 <tqvariant.h> // HP-UX compiler needs this here + +#include <kiconloader.h> +#include <kimageio.h> +#include <tdefiledialog.h> +#include <kimagefilepreview.h> +#include <klineedit.h> + +#include "tdevdesigner_part.h" + +#include "pixmapchooser.h" +#include "formwindow.h" +#if defined(DESIGNER) && !defined(RESOURCE) +#include "pixmapfunction.h" +#endif +#include "metadatabase.h" +#include "mainwindow.h" +#include "pixmapcollectioneditor.h" +#include "pixmapcollection.h" +#include "project.h" + +#include <tqapplication.h> +#include <tqimage.h> +#include <tqpainter.h> +#include <tqlabel.h> +#include <tqpushbutton.h> +#include <tqiconview.h> + +#if defined(DESIGNER) +static ImageIconProvider *imageIconProvider = 0; +#endif + +PixmapView::PixmapView( TQWidget *parent ) + : TQScrollView( parent ) +{ + viewport()->setBackgroundMode( PaletteBase ); +} + +void PixmapView::setPixmap( const TQPixmap &pix ) +{ + pixmap = pix; + resizeContents( pixmap.size().width(), pixmap.size().height() ); + viewport()->repaint( FALSE ); +} + +void PixmapView::drawContents( TQPainter *p, int cx, int cy, int cw, int ch ) +{ + p->fillRect( cx, cy, cw, ch, colorGroup().brush( TQColorGroup::Base ) ); + p->drawPixmap( 0, 0, pixmap ); +} + +void PixmapView::previewUrl( const TQUrl &u ) +{ + if ( u.isLocalFile() ) { + TQString path = u.path(); + TQPixmap pix( path ); + if ( !pix.isNull() ) + setPixmap( pix ); + } else { + tqWarning( "Previewing remote files not supported." ); + } +} + +static void buildImageFormatList( TQString &filter, TQString &all ) +{ + all = tqApp->translate( "qChoosePixmap", "All Pixmaps (" ); + for ( uint i = 0; i < TQImageIO::outputFormats().count(); i++ ) { + TQString outputFormat = TQImageIO::outputFormats().at( i ); + TQString outputExtension; + if ( outputFormat != "JPEG" ) + outputExtension = outputFormat.lower(); + else + outputExtension = "jpg;*.jpeg"; + filter += TQString(tqApp->translate( "qChoosePixmap", "%1-Pixmaps (%2)\n" )). + arg( outputFormat ).arg( "*." + outputExtension); + all += "*." + outputExtension + ";"; + } + filter.prepend( all + tqApp->translate( "qChoosePixmap", ")\n" ) ); + filter += tqApp->translate( "qChoosePixmap", "All Files (*)" ); + +} +TQStringList qChoosePixmaps( TQWidget *parent ) +{ +/* if ( !imageIconProvider && !TQFileDialog::iconProvider() ) + TQFileDialog::setIconProvider( ( imageIconProvider = new ImageIconProvider ) ); + + TQString filter; + TQString all; + buildImageFormatList( filter, all ); + + TQFileDialog fd( TQString(), filter, parent, 0, TRUE ); + fd.setMode( TQFileDialog::ExistingFiles ); + fd.setContentsPreviewEnabled( TRUE ); + PixmapView *pw = new PixmapView( &fd ); + fd.setContentsPreview( pw, pw ); + fd.setViewMode( TQFileDialog::List ); + fd.setPreviewMode( TQFileDialog::Contents ); + fd.setCaption( tqApp->translate( "qChoosePixmap", "Choose Images..." ) ); + if ( fd.exec() == TQDialog::Accepted ) + return fd.selectedFiles(); + return TQStringList();*/ + TQStringList mimetypes = KImageIO::mimeTypes( KImageIO::Reading ); + KFileDialog dlg(TQString(), mimetypes.join(" "), parent, "filedialog", true); + dlg.setOperationMode( KFileDialog::Opening ); + dlg.setCaption( tqApp->translate( "qChoosePixmap", "Choose Images..." ) ); + dlg.setMode( KFile::Files ); + KImageFilePreview *ip = new KImageFilePreview( &dlg ); + dlg.setPreviewWidget( ip ); + if (dlg.exec()) + return dlg.selectedFiles(); + return TQStringList(); +} + +TQPixmap qChoosePixmap( TQWidget *parent, FormWindow *fw, const TQPixmap &old, TQString *fn ) +{ +#if defined(DESIGNER) + if ( !fw || fw->savePixmapInline() ) { +/* if ( !imageIconProvider && !TQFileDialog::iconProvider() ) + TQFileDialog::setIconProvider( ( imageIconProvider = new ImageIconProvider ) ); + + TQString filter; + TQString all; + buildImageFormatList( filter, all ); + + TQFileDialog fd( TQString(), filter, parent, 0, TRUE ); + fd.setContentsPreviewEnabled( TRUE ); + PixmapView *pw = new PixmapView( &fd ); + fd.setContentsPreview( pw, pw ); + fd.setViewMode( TQFileDialog::List ); + fd.setPreviewMode( TQFileDialog::Contents ); + fd.setCaption( tqApp->translate( "qChoosePixmap", "Choose Pixmap" ) ); + if ( fd.exec() == TQDialog::Accepted ) { + TQPixmap pix( fd.selectedFile() ); + if ( fn ) + *fn = fd.selectedFile(); + MetaDataBase::setPixmapArgument( fw, pix.serialNumber(), fd.selectedFile() ); + return pix; + }*/ + TQStringList mimetypes = KImageIO::mimeTypes( KImageIO::Reading ); + KFileDialog dlg(TQString(), mimetypes.join(" "), parent, "filedialog", true); + dlg.setOperationMode( KFileDialog::Opening ); + dlg.setCaption( tqApp->translate( "qChoosePixmap", "Choose Pixmap" ) ); + dlg.setMode( KFile::File ); + KImageFilePreview *ip = new KImageFilePreview( &dlg ); + dlg.setPreviewWidget( ip ); + if (dlg.exec()) + { + TQPixmap pix( dlg.selectedURL().path() ); + if ( fn ) + *fn = dlg.selectedURL().path(); + MetaDataBase::setPixmapArgument( TQT_TQOBJECT(fw), pix.serialNumber(), dlg.selectedURL().path() ); + return pix; + } + } else if ( fw && fw->savePixmapInProject() ) { + PixmapCollectionEditor dia( parent, 0, TRUE ); + dia.setProject( fw->project() ); + dia.setChooserMode( TRUE ); + dia.setCurrentItem( MetaDataBase::pixmapKey( TQT_TQOBJECT(fw), old.serialNumber() ) ); + if ( dia.exec() == TQDialog::Accepted ) { + TQPixmap pix( fw->project()->pixmapCollection()->pixmap( dia.viewPixmaps->currentItem()->text() ) ); + MetaDataBase::setPixmapKey( TQT_TQOBJECT(fw), pix.serialNumber(), dia.viewPixmaps->currentItem()->text() ); + return pix; + } + } else { + PixmapFunction dia( parent, 0, TRUE ); + TQObject::connect( dia.helpButton, TQT_SIGNAL( clicked() ), MainWindow::self, TQT_SLOT( showDialogHelp() ) ); + dia.labelFunction->setText( fw->pixmapLoaderFunction() + "(" ); + dia.editArguments->setText( MetaDataBase::pixmapArgument( TQT_TQOBJECT(fw), old.serialNumber() ) ); + dia.editArguments->setFocus(); + if ( dia.exec() == TQDialog::Accepted ) { + TQPixmap pix; + // we have to force the pixmap to get a new and unique serial number. Unfortunately detatch() doesn't do that + pix.convertFromImage( BarIcon( "designer_image.png", TDevDesignerPartFactory::instance() ).convertToImage() ); + + MetaDataBase::setPixmapArgument( TQT_TQOBJECT(fw), pix.serialNumber(), dia.editArguments->text() ); + return pix; + } + } +#else + Q_UNUSED( parent ); + Q_UNUSED( fw ); + Q_UNUSED( old ); +#endif + return TQPixmap(); +} + +ImageIconProvider::ImageIconProvider( TQWidget *parent, const char *name ) + : TQFileIconProvider( TQT_TQOBJECT(parent), name ), imagepm( BarIcon( "designer_image.png", TDevDesignerPartFactory::instance() ) ) +{ + fmts = TQImage::inputFormats(); +} + +ImageIconProvider::~ImageIconProvider() +{ +} + +const TQPixmap * ImageIconProvider::pixmap( const TQFileInfo &fi ) +{ + TQString ext = fi.extension().upper(); + if ( fmts.contains( ext ) ) { + return &imagepm; + } else { + return TQFileIconProvider::pixmap( fi ); + } +} |