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369 lines
10 KiB
369 lines
10 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 : 2004-11-17
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* Description : image properties side bar using data from
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* digiKam database.
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*
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* Copyright (C) 2004-2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
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* Copyright (C) 2007 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 <tqrect.h>
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#include <tqcolor.h>
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#include <tqsplitter.h>
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// KDE includes.
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#include <klocale.h>
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#include <tdeconfig.h>
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#include <kapplication.h>
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#include <kcursor.h>
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#include <kglobal.h>
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#include <kiconloader.h>
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// Local includes.
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#include "ddebug.h"
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#include "dimg.h"
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#include "imageinfo.h"
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#include "imagedescedittab.h"
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#include "imageattributeswatch.h"
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#include "imagepropertiestab.h"
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#include "imagepropertiesmetadatatab.h"
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#include "imagepropertiescolorstab.h"
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#include "imagepropertiessidebardb.h"
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#include "imagepropertiessidebardb.moc"
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namespace Digikam
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{
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class ImagePropertiesSideBarDBPriv
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{
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public:
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ImagePropertiesSideBarDBPriv()
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{
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desceditTab = 0;
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dirtyDesceditTab = false;
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hasPrevious = false;
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hasNext = false;
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hasImageInfoOwnership = false;
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}
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bool dirtyDesceditTab;
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TQPtrList<ImageInfo> currentInfos;
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ImageDescEditTab *desceditTab;
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bool hasPrevious;
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bool hasNext;
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bool hasImageInfoOwnership;
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};
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ImagePropertiesSideBarDB::ImagePropertiesSideBarDB(TQWidget *parent, const char *name, TQSplitter *splitter,
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Side side, bool mimimizedDefault)
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: ImagePropertiesSideBar(parent, name, splitter, side, mimimizedDefault, false)
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{
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// Navigate bar is disabled by passing false to parent class constructor, and tab constructors
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d = new ImagePropertiesSideBarDBPriv;
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d->desceditTab = new ImageDescEditTab(parent, false);
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appendTab(d->desceditTab, SmallIcon("imagecomment"), i18n("Captions/Tags"));
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// ----------------------------------------------------------
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connect(this, TQT_SIGNAL(signalChangedTab(TQWidget*)),
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this, TQT_SLOT(slotChangedTab(TQWidget*)));
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connect(d->desceditTab, TQT_SIGNAL(signalProgressBarMode(int, const TQString&)),
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this, TQT_SIGNAL(signalProgressBarMode(int, const TQString&)));
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connect(d->desceditTab, TQT_SIGNAL(signalProgressValue(int)),
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this, TQT_SIGNAL(signalProgressValue(int)));
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ImageAttributesWatch *watch = ImageAttributesWatch::instance();
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connect(watch, TQT_SIGNAL(signalFileMetadataChanged(const KURL &)),
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this, TQT_SLOT(slotFileMetadataChanged(const KURL &)));
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}
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ImagePropertiesSideBarDB::~ImagePropertiesSideBarDB()
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{
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delete d;
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}
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void ImagePropertiesSideBarDB::itemChanged(ImageInfo *info,
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const TQRect &rect, DImg *img)
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{
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itemChanged(info->kurl(), info, rect, img);
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}
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void ImagePropertiesSideBarDB::itemChanged(const KURL& url, const TQRect &rect, DImg *img)
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{
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itemChanged(url, 0, rect, img);
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}
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void ImagePropertiesSideBarDB::itemChanged(const KURL& url, ImageInfo *info,
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const TQRect &rect, DImg *img)
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{
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if ( !url.isValid() )
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return;
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m_currentURL = url;
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TQPtrList<ImageInfo> list;
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if (info)
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list.append(info);
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itemChanged(list, rect, img);
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}
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void ImagePropertiesSideBarDB::itemChanged(TQPtrList<ImageInfo> infos)
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{
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if (infos.isEmpty())
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return;
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m_currentURL = infos.first()->kurl();
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itemChanged(infos, TQRect(), 0);
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}
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void ImagePropertiesSideBarDB::itemChanged(TQPtrList<ImageInfo> infos,
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const TQRect &rect, DImg *img)
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{
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m_currentRect = rect;
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m_image = img;
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// The list _may_ have autoDelete set to true.
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// Keep old ImageInfo objects from being deleted
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// until the tab has had the chance to save changes and clear lists.
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TQPtrList<ImageInfo> temporaryList;
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if (d->hasImageInfoOwnership)
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{
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temporaryList = d->currentInfos;
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d->hasImageInfoOwnership = false;
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}
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d->currentInfos = infos;
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m_dirtyPropertiesTab = false;
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m_dirtyMetadataTab = false;
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m_dirtyColorTab = false;
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d->dirtyDesceditTab = false;
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// All tabs that store the ImageInfo list and access it after selection change
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// must release the image info here. slotChangedTab only handles the active tab!
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d->desceditTab->setItem();
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slotChangedTab( getActiveTab() );
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// now delete old objects, after slotChangedTab
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for (ImageInfo *info = temporaryList.first(); info; info = temporaryList.next())
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{
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delete info;
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}
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}
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void ImagePropertiesSideBarDB::takeImageInfoOwnership(bool takeOwnership)
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{
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d->hasImageInfoOwnership = takeOwnership;
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}
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void ImagePropertiesSideBarDB::slotNoCurrentItem(void)
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{
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ImagePropertiesSideBar::slotNoCurrentItem();
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// All tabs that store the ImageInfo list and access it after selection change
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// must release the image info here. slotChangedTab only handles the active tab!
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d->desceditTab->setItem();
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if (d->hasImageInfoOwnership)
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{
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for (ImageInfo *info = d->currentInfos.first(); info; info = d->currentInfos.next())
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{
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delete info;
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}
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d->hasImageInfoOwnership = false;
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}
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d->currentInfos.clear();
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d->desceditTab->setItem();
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d->dirtyDesceditTab = false;
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}
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void ImagePropertiesSideBarDB::populateTags(void)
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{
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d->desceditTab->populateTags();
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}
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void ImagePropertiesSideBarDB::slotChangedTab(TQWidget* tab)
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{
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setCursor(KCursor::waitCursor());
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// No database data available, for example in the case of image editor is
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// started from camera GUI.
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if (d->currentInfos.isEmpty())
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{
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if (tab == m_propertiesTab && !m_dirtyPropertiesTab)
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{
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m_propertiesTab->setCurrentURL(m_currentURL);
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m_dirtyPropertiesTab = true;
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}
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else if (tab == m_metadataTab && !m_dirtyMetadataTab)
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{
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if (m_image)
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m_metadataTab->setCurrentData(m_image->getExif(), m_image->getIptc(),
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m_currentURL.fileName());
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else
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m_metadataTab->setCurrentURL(m_currentURL);
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m_dirtyMetadataTab = true;
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}
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else if (tab == m_colorTab && !m_dirtyColorTab)
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{
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m_colorTab->setData(m_currentURL, m_currentRect, m_image);
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m_dirtyColorTab = true;
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}
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else if (tab == d->desceditTab && !d->dirtyDesceditTab)
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{
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// Do nothing here. We cannot get data from database !
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d->desceditTab->setItem();
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d->dirtyDesceditTab = true;
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}
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}
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else if (d->currentInfos.count() == 1) // Data from database available...
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{
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if (tab == m_propertiesTab && !m_dirtyPropertiesTab)
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{
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m_propertiesTab->setCurrentURL(m_currentURL);
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m_dirtyPropertiesTab = true;
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}
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else if (tab == m_metadataTab && !m_dirtyMetadataTab)
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{
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if (m_image)
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m_metadataTab->setCurrentData(m_image->getExif(), m_image->getIptc(),
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m_currentURL.fileName());
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else
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m_metadataTab->setCurrentURL(m_currentURL);
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m_dirtyMetadataTab = true;
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}
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else if (tab == m_colorTab && !m_dirtyColorTab)
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{
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m_colorTab->setData(m_currentURL, m_currentRect, m_image);
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m_dirtyColorTab = true;
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}
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else if (tab == d->desceditTab && !d->dirtyDesceditTab)
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{
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d->desceditTab->setItem(d->currentInfos.first());
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d->dirtyDesceditTab = true;
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}
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}
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else // Data from database available, multiple selection
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{
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if (tab == m_propertiesTab && !m_dirtyPropertiesTab)
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{
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//TODO
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m_propertiesTab->setCurrentURL(m_currentURL);
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m_dirtyPropertiesTab = true;
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}
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else if (tab == m_metadataTab && !m_dirtyMetadataTab)
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{
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// any ideas?
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m_metadataTab->setCurrentURL();
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m_dirtyMetadataTab = true;
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}
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else if (tab == m_colorTab && !m_dirtyColorTab)
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{
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// any ideas?
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m_colorTab->setData();
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m_dirtyColorTab = true;
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}
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else if (tab == d->desceditTab && !d->dirtyDesceditTab)
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{
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d->desceditTab->setItems(d->currentInfos);
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d->dirtyDesceditTab = true;
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}
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}
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unsetCursor();
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}
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void ImagePropertiesSideBarDB::slotFileMetadataChanged(const KURL &url)
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{
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if (url == m_currentURL)
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{
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// trigger an update
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m_dirtyMetadataTab = false;
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if (getActiveTab() == m_metadataTab)
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{
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// update now - reuse code form slotChangedTab
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slotChangedTab( getActiveTab() );
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}
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}
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}
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void ImagePropertiesSideBarDB::slotAssignRating(int rating)
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{
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d->desceditTab->assignRating(rating);
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}
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void ImagePropertiesSideBarDB::slotAssignRatingNoStar()
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{
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d->desceditTab->assignRating(0);
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}
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void ImagePropertiesSideBarDB::slotAssignRatingOneStar()
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{
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d->desceditTab->assignRating(1);
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}
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void ImagePropertiesSideBarDB::slotAssignRatingTwoStar()
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{
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d->desceditTab->assignRating(2);
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}
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void ImagePropertiesSideBarDB::slotAssignRatingThreeStar()
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{
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d->desceditTab->assignRating(3);
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}
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void ImagePropertiesSideBarDB::slotAssignRatingFourStar()
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{
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d->desceditTab->assignRating(4);
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}
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void ImagePropertiesSideBarDB::slotAssignRatingFiveStar()
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{
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d->desceditTab->assignRating(5);
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}
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void ImagePropertiesSideBarDB::refreshTagsView()
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{
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d->desceditTab->refreshTagsView();
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}
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} // NameSpace Digikam
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