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281 lines
9.5 KiB
281 lines
9.5 KiB
/* ============================================================
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*
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* This file is a part of digiKam project
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* http://www.digikam.org
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*
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* Date : 2005-01-04
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* Description : a Digikam image editor plugin for superimpose a
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* template to an image.
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*
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* Copyright (C) 2005-2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
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* Copyright (C) 2006-2008 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software Foundation;
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* either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* ============================================================ */
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// TQt includes.
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#include <tqvgroupbox.h>
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#include <tqgroupbox.h>
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#include <tqlabel.h>
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#include <tqpushbutton.h>
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#include <tqpixmap.h>
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#include <tqwhatsthis.h>
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#include <tqtooltip.h>
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#include <tqlayout.h>
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#include <tqframe.h>
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#include <tqdir.h>
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#include <tqfile.h>
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#include <tqhbuttongroup.h>
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// KDE includes.
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#include <kcursor.h>
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#include <tdelocale.h>
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#include <tdeaboutdata.h>
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#include <khelpmenu.h>
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#include <kiconloader.h>
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#include <tdeapplication.h>
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#include <tdepopupmenu.h>
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#include <kstandarddirs.h>
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#include <kprogress.h>
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#include <knuminput.h>
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#include <kiconloader.h>
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#include <tdefiledialog.h>
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#include <tdeapplication.h>
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#include <tdeconfig.h>
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#include <tdeglobalsettings.h>
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// Local includes.
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#include "version.h"
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#include "ddebug.h"
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#include "dimg.h"
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#include "imageiface.h"
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#include "thumbbar.h"
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#include "superimposewidget.h"
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#include "dirselectwidget.h"
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#include "imageeffect_superimpose.h"
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#include "imageeffect_superimpose.moc"
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namespace DigikamSuperImposeImagesPlugin
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{
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ImageEffect_SuperImpose::ImageEffect_SuperImpose(TQWidget* parent)
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: Digikam::ImageDlgBase(parent, i18n("Template Superimpose to Photograph"),
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"superimpose", false, false)
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{
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TQString whatsThis;
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// About data and help button.
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TDEAboutData* about = new TDEAboutData("digikam",
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I18N_NOOP("Template Superimpose"),
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digikam_version,
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I18N_NOOP("A digiKam image plugin to superimpose a template onto a photograph."),
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TDEAboutData::License_GPL,
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"(c) 2005-2006, Gilles Caulier\n"
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"(c) 2006-2008, Gilles Caulier and Marcel Wiesweg",
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0,
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"http://www.digikam.org");
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about->addAuthor("Gilles Caulier", I18N_NOOP("Author and maintainer"),
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"caulier dot gilles at gmail dot com");
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about->addAuthor("Marcel Wiesweg", I18N_NOOP("Developer"),
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"marcel dot wiesweg at gmx dot de");
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setAboutData(about);
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// -------------------------------------------------------------
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TQFrame *frame = new TQFrame(plainPage());
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frame->setFrameStyle(TQFrame::Panel|TQFrame::Sunken);
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TQGridLayout* gridFrame = new TQGridLayout( frame, 1, 2, spacingHint());
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m_previewWidget = new SuperImposeWidget(400, 300, frame);
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gridFrame->addMultiCellWidget(m_previewWidget, 0, 0, 0, 2);
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gridFrame->setRowStretch(0, 10);
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TQWhatsThis::add( m_previewWidget, i18n("<p>This is the preview of the template "
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"superimposed onto the image.") );
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// -------------------------------------------------------------
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TQHButtonGroup *bGroup = new TQHButtonGroup(frame);
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TDEIconLoader icon;
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bGroup->addSpace(0);
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TQPushButton *zoomInButton = new TQPushButton( bGroup );
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bGroup->insert(zoomInButton, ZOOMIN);
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zoomInButton->setPixmap( icon.loadIcon( "zoom-in", (TDEIcon::Group)TDEIcon::Toolbar ) );
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zoomInButton->setToggleButton(true);
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TQToolTip::add( zoomInButton, i18n( "Zoom in" ) );
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bGroup->addSpace(20);
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TQPushButton *zoomOutButton = new TQPushButton( bGroup );
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bGroup->insert(zoomOutButton, ZOOMOUT);
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zoomOutButton->setPixmap( icon.loadIcon( "zoom-out", (TDEIcon::Group)TDEIcon::Toolbar ) );
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zoomOutButton->setToggleButton(true);
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TQToolTip::add( zoomOutButton, i18n( "Zoom out" ) );
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bGroup->addSpace(20);
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TQPushButton *moveButton = new TQPushButton( bGroup );
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bGroup->insert(moveButton, MOVE);
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moveButton->setPixmap( icon.loadIcon( "move", (TDEIcon::Group)TDEIcon::Toolbar ) );
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moveButton->setToggleButton(true);
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moveButton->setOn(true);
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TQToolTip::add( moveButton, i18n( "Move" ) );
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bGroup->addSpace(20);
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bGroup->setExclusive(true);
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bGroup->setFrameShape(TQFrame::NoFrame);
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gridFrame->addMultiCellWidget(bGroup, 1, 1, 1, 1);
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gridFrame->setColStretch(0, 10);
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gridFrame->setColStretch(2, 10);
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setPreviewAreaWidget(frame);
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// -------------------------------------------------------------
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TQWidget *gbox2 = new TQWidget(plainPage());
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TQGridLayout* grid = new TQGridLayout( gbox2, 1, 1, marginHint(), spacingHint());
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m_thumbnailsBar = new Digikam::ThumbBarView(gbox2);
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m_dirSelect = new DirSelectWidget(gbox2);
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TQPushButton *templateDirButton = new TQPushButton( i18n("Root Directory..."), gbox2 );
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TQWhatsThis::add( templateDirButton, i18n("<p>Set here the current templates' root directory.") );
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grid->addMultiCellWidget(m_thumbnailsBar, 0, 1, 0, 0);
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grid->addMultiCellWidget(m_dirSelect, 0, 0, 1, 1);
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grid->addMultiCellWidget(templateDirButton, 1, 1, 1, 1);
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grid->setColStretch(1, 10);
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setUserAreaWidget(gbox2);
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// -------------------------------------------------------------
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connect(bGroup, TQT_SIGNAL(released(int)),
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m_previewWidget, TQT_SLOT(slotEditModeChanged(int)));
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connect(m_thumbnailsBar, TQT_SIGNAL(signalURLSelected(const KURL&)),
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m_previewWidget, TQT_SLOT(slotSetCurrentTemplate(const KURL&)));
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connect(m_dirSelect, TQT_SIGNAL(folderItemSelected(const KURL &)),
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this, TQT_SLOT(slotTemplateDirChanged(const KURL &)));
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connect(templateDirButton, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotRootTemplateDirChanged()));
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// -------------------------------------------------------------
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populateTemplates();
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}
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ImageEffect_SuperImpose::~ImageEffect_SuperImpose()
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{
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}
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void ImageEffect_SuperImpose::populateTemplates(void)
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{
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m_thumbnailsBar->clear(true);
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if (!m_templatesUrl.isValid() || !m_templatesUrl.isLocalFile())
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return;
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TQDir dir(m_templatesUrl.path(), "*.png *.PNG");
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if (!dir.exists())
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return;
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dir.setFilter ( TQDir::Files | TQDir::NoSymLinks );
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const TQFileInfoList* fileinfolist = dir.entryInfoList();
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if (!fileinfolist)
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return;
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TQFileInfoListIterator it(*fileinfolist);
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TQFileInfo* fi;
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while( (fi = it.current() ) )
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{
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new Digikam::ThumbBarItem( m_thumbnailsBar, KURL(fi->filePath()) );
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++it;
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}
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}
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void ImageEffect_SuperImpose::readUserSettings()
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{
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TDEConfig* config = kapp->config();
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config->setGroup("Album Settings");
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KURL albumDBUrl( config->readPathEntry("Album Path", TDEGlobalSettings::documentPath()) );
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config->setGroup("superimpose Tool Dialog");
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config->setGroup("Template Superimpose Tool Settings");
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m_templatesRootUrl.setPath( config->readEntry("Templates Root URL", albumDBUrl.path()) );
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m_templatesUrl.setPath( config->readEntry("Templates URL", albumDBUrl.path()) );
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m_dirSelect->setRootPath(m_templatesRootUrl, m_templatesUrl);
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}
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void ImageEffect_SuperImpose::writeUserSettings()
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{
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TDEConfig* config = kapp->config();
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config->setGroup("superimpose Tool Dialog");
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config->writeEntry( "Templates Root URL", m_dirSelect->rootPath().path() );
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config->writeEntry( "Templates URL", m_templatesUrl.path() );
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config->sync();}
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void ImageEffect_SuperImpose::resetValues()
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{
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m_previewWidget->resetEdit();
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}
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void ImageEffect_SuperImpose::slotRootTemplateDirChanged(void)
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{
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KURL url = KFileDialog::getExistingDirectory(m_templatesRootUrl.path(), kapp->activeWindow(),
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i18n("Select Template Root Directory to Use"));
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if( url.isValid() )
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{
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m_dirSelect->setRootPath(url);
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m_templatesRootUrl = url;
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m_templatesUrl = url;
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populateTemplates();
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}
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}
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void ImageEffect_SuperImpose::slotTemplateDirChanged(const KURL& url)
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{
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if( url.isValid() )
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{
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m_templatesUrl = url;
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populateTemplates();
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}
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}
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void ImageEffect_SuperImpose::finalRendering()
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{
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setCursor(KCursor::waitCursor());
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m_previewWidget->setEnabled(false);
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m_dirSelect->setEnabled(false);
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m_thumbnailsBar->setEnabled(false);
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Digikam::ImageIface iface(0, 0);
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Digikam::DImg img = m_previewWidget->makeSuperImpose();
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iface.putOriginalImage(i18n("Super Impose"), img.bits(),
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img.width(), img.height() );
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m_previewWidget->setEnabled(true);
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m_dirSelect->setEnabled(true);
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m_thumbnailsBar->setEnabled(true);
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unsetCursor();
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accept();
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}
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} // NameSpace DigikamSuperImposeImagesPlugin
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