Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 231 insertions, 0 deletions

diff --git a/kdevdesigner/designer/pixmapchooser.cpp b/kdevdesigner/designer/pixmapchooser.cpp
new file mode 100644
index 00000000..aaac22c0
--- /dev/null
+++ b/kdevdesigner/designer/pixmapchooser.cpp
@@ -0,0 +1,231 @@
+/**********************************************************************
+** Copyright (C) 2000-2001 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qt 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 Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt 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 Qt Commercial License Agreements.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include <qvariant.h> // HP-UX compiler needs this here
+
+#include <kiconloader.h>
+#include <kimageio.h>
+#include <kfiledialog.h>
+#include <kimagefilepreview.h>
+#include <klineedit.h>
+
+#include "kdevdesigner_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 <qapplication.h>
+#include <qimage.h>
+#include <qpainter.h>
+#include <qlabel.h>
+#include <qpushbutton.h>
+#include <qiconview.h>
+
+#if defined(DESIGNER)
+static ImageIconProvider *imageIconProvider = 0;
+#endif
+
+PixmapView::PixmapView( QWidget *parent )
+    : QScrollView( parent )
+{
+    viewport()->setBackgroundMode( PaletteBase );
+}
+
+void PixmapView::setPixmap( const QPixmap &pix )
+{
+    pixmap = pix;
+    resizeContents( pixmap.size().width(), pixmap.size().height() );
+    viewport()->repaint( FALSE );
+}
+
+void PixmapView::drawContents( QPainter *p, int cx, int cy, int cw, int ch )
+{
+    p->fillRect( cx, cy, cw, ch, colorGroup().brush( QColorGroup::Base ) );
+    p->drawPixmap( 0, 0, pixmap );
+}
+
+void PixmapView::previewUrl( const QUrl &u )
+{
+    if ( u.isLocalFile() ) {
+	QString path = u.path();
+	QPixmap pix( path );
+	if ( !pix.isNull() )
+	    setPixmap( pix );
+    } else {
+	qWarning( "Previewing remote files not supported." );
+    }
+}
+
+static void buildImageFormatList( QString &filter, QString &all )
+{
+    all = qApp->translate( "qChoosePixmap", "All Pixmaps (" );
+    for ( uint i = 0; i < QImageIO::outputFormats().count(); i++ ) {
+	QString outputFormat = QImageIO::outputFormats().at( i );
+	QString outputExtension;
+	if ( outputFormat != "JPEG" )
+	   outputExtension = outputFormat.lower();
+	else
+	    outputExtension = "jpg;*.jpeg";
+	filter += qApp->translate( "qChoosePixmap", "%1-Pixmaps (%2)\n" ).
+		  arg( outputFormat ).arg( "*." + outputExtension);
+	all += "*." + outputExtension + ";";
+    }
+    filter.prepend( all + qApp->translate( "qChoosePixmap", ")\n" ) );
+    filter += qApp->translate( "qChoosePixmap", "All Files (*)" );
+
+}
+QStringList qChoosePixmaps( QWidget *parent )
+{
+/*    if ( !imageIconProvider && !QFileDialog::iconProvider() )
+	QFileDialog::setIconProvider( ( imageIconProvider = new ImageIconProvider ) );
+
+    QString filter;
+    QString all;
+    buildImageFormatList( filter, all );
+
+    QFileDialog fd( QString::null, filter, parent, 0, TRUE );
+    fd.setMode( QFileDialog::ExistingFiles );
+    fd.setContentsPreviewEnabled( TRUE );
+    PixmapView *pw = new PixmapView( &fd );
+    fd.setContentsPreview( pw, pw );
+    fd.setViewMode( QFileDialog::List );
+    fd.setPreviewMode( QFileDialog::Contents );
+    fd.setCaption( qApp->translate( "qChoosePixmap", "Choose Images..." ) );
+    if ( fd.exec() == QDialog::Accepted )
+	return fd.selectedFiles();
+    return QStringList();*/
+    QStringList mimetypes = KImageIO::mimeTypes( KImageIO::Reading );
+    KFileDialog dlg(QString::null, mimetypes.join(" "), parent, "filedialog", true);
+    dlg.setOperationMode( KFileDialog::Opening );
+    dlg.setCaption( qApp->translate( "qChoosePixmap", "Choose Images..." ) );
+    dlg.setMode( KFile::Files );
+    KImageFilePreview *ip = new KImageFilePreview( &dlg );
+    dlg.setPreviewWidget( ip );
+    if (dlg.exec())
+        return dlg.selectedFiles();
+    return QStringList();
+}
+
+QPixmap qChoosePixmap( QWidget *parent, FormWindow *fw, const QPixmap &old, QString *fn )
+{
+#if defined(DESIGNER)
+    if ( !fw || fw->savePixmapInline() ) {
+/*	if ( !imageIconProvider && !QFileDialog::iconProvider() )
+	    QFileDialog::setIconProvider( ( imageIconProvider = new ImageIconProvider ) );
+
+	QString filter;
+	QString all;
+	buildImageFormatList( filter, all );
+
+	QFileDialog fd( QString::null, filter, parent, 0, TRUE );
+	fd.setContentsPreviewEnabled( TRUE );
+	PixmapView *pw = new PixmapView( &fd );
+	fd.setContentsPreview( pw, pw );
+	fd.setViewMode( QFileDialog::List );
+	fd.setPreviewMode( QFileDialog::Contents );
+	fd.setCaption( qApp->translate( "qChoosePixmap", "Choose Pixmap" ) );
+	if ( fd.exec() == QDialog::Accepted ) {
+	    QPixmap pix( fd.selectedFile() );
+	    if ( fn )
+		*fn = fd.selectedFile();
+	    MetaDataBase::setPixmapArgument( fw, pix.serialNumber(), fd.selectedFile() );
+	    return pix;
+	}*/
+        QStringList mimetypes = KImageIO::mimeTypes( KImageIO::Reading );
+        KFileDialog dlg(QString::null, mimetypes.join(" "), parent, "filedialog", true);
+        dlg.setOperationMode( KFileDialog::Opening );
+        dlg.setCaption( qApp->translate( "qChoosePixmap", "Choose Pixmap" ) );
+        dlg.setMode( KFile::File );
+        KImageFilePreview *ip = new KImageFilePreview( &dlg );
+        dlg.setPreviewWidget( ip );
+        if (dlg.exec())
+        {
+            QPixmap pix( dlg.selectedURL().path() );
+            if ( fn )
+                *fn = dlg.selectedURL().path();
+            MetaDataBase::setPixmapArgument( 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( fw, old.serialNumber() ) );
+	if ( dia.exec() == QDialog::Accepted ) {
+	    QPixmap pix( fw->project()->pixmapCollection()->pixmap( dia.viewPixmaps->currentItem()->text() ) );
+	    MetaDataBase::setPixmapKey( fw, pix.serialNumber(), dia.viewPixmaps->currentItem()->text() );
+	    return pix;
+	}
+    } else {
+	PixmapFunction dia( parent, 0, TRUE );
+	QObject::connect( dia.helpButton, SIGNAL( clicked() ), MainWindow::self, SLOT( showDialogHelp() ) );
+	dia.labelFunction->setText( fw->pixmapLoaderFunction() + "(" );
+	dia.editArguments->setText( MetaDataBase::pixmapArgument( fw, old.serialNumber() ) );
+	dia.editArguments->setFocus();
+	if ( dia.exec() == QDialog::Accepted ) {
+	    QPixmap 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", KDevDesignerPartFactory::instance() ).convertToImage() );
+
+	    MetaDataBase::setPixmapArgument( fw, pix.serialNumber(), dia.editArguments->text() );
+	    return pix;
+	}
+    }
+#else
+    Q_UNUSED( parent );
+    Q_UNUSED( fw );
+    Q_UNUSED( old );
+#endif
+    return QPixmap();
+}
+
+ImageIconProvider::ImageIconProvider( QWidget *parent, const char *name )
+    : QFileIconProvider( parent, name ), imagepm( BarIcon( "designer_image.png", KDevDesignerPartFactory::instance() ) )
+{
+    fmts = QImage::inputFormats();
+}
+
+ImageIconProvider::~ImageIconProvider()
+{
+}
+
+const QPixmap * ImageIconProvider::pixmap( const QFileInfo &fi )
+{
+    QString ext = fi.extension().upper();
+    if ( fmts.contains( ext ) ) {
+	return &imagepm;
+    } else {
+	return QFileIconProvider::pixmap( fi );
+    }
+}