/*
* File : CategoryItem.java
* Created : 01 feb. 2004
* By : TuxPaper
*
* Copyright (C) 2004, 2005, 2006 Aelitis SAS, All rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details ( see the LICENSE file ).
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* AELITIS, SAS au capital de 46,603.30 euros,
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*/
package org.gudy.azureus2.ui.swt.views.tableitems.mytorrents;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Rectangle;
import org.gudy.azureus2.core3.download.DownloadManager;
import org.gudy.azureus2.plugins.download.Download;
import org.gudy.azureus2.plugins.ui.tables.TableCell;
import org.gudy.azureus2.plugins.ui.tables.TableCellRefreshListener;
import org.gudy.azureus2.plugins.ui.tables.TableColumnInfo;
import org.gudy.azureus2.ui.swt.mainwindow.Colors;
import org.gudy.azureus2.ui.swt.views.table.CoreTableColumnSWT;
import org.gudy.azureus2.ui.swt.views.table.TableCellSWT;
import org.gudy.azureus2.ui.swt.views.table.TableCellSWTPaintListener;
import com.aelitis.azureus.core.tag.Tag;
import com.aelitis.azureus.core.tag.TagManager;
import com.aelitis.azureus.core.tag.TagManagerFactory;
import com.aelitis.azureus.core.tag.TagType;
import com.aelitis.azureus.ui.swt.utils.ColorCache;
/** Display Category torrent belongs to.
*
* @author TuxPaper
*/
public class TagColorsItem
extends CoreTableColumnSWT
implements TableCellRefreshListener, TableCellSWTPaintListener
{
private static TagManager tag_manager = TagManagerFactory.getTagManager();
public static final Class DATASOURCE_TYPE = Download.class;
public static final String COLUMN_ID = "tag_colors";
public void fillTableColumnInfo(TableColumnInfo info) {
info.addCategories(new String[] { CAT_CONTENT });
}
/** Default Constructor */
public TagColorsItem(String sTableID) {
super(DATASOURCE_TYPE, COLUMN_ID, ALIGN_LEAD, 70, sTableID);
setRefreshInterval(INTERVAL_LIVE);
}
public void refresh(TableCell cell) {
String sTags = null;
DownloadManager dm = (DownloadManager)cell.getDataSource();
if (dm != null) {
List<Tag> tags = tag_manager.getTagsForTaggable( TagType.TT_DOWNLOAD_MANUAL, dm );
if ( tags.size() > 0 ){
for ( Tag t: tags ){
String str = t.getTagName( true );
if ( sTags == null ){
sTags = str;
}else{
sTags += ", " + str;
}
}
}
}
cell.setSortValue( sTags );
cell.setToolTip((sTags == null) ? "" : sTags );
}
public void cellPaint(GC gc, TableCellSWT cell) {
DownloadManager dm = (DownloadManager)cell.getDataSource();
List<Color> colors = new ArrayList<Color>();
if (dm != null) {
List<Tag> tags = tag_manager.getTagsForTaggable( TagType.TT_DOWNLOAD_MANUAL, dm );
for ( Tag tag: tags ){
int[] rgb = tag.getColor();
if ( rgb != null && rgb.length == 3 ){
colors.add( ColorCache.getColor( gc.getDevice(), rgb ));
}
}
}
int num_colors = colors.size();
if ( num_colors > 0 ){
Rectangle bounds = cell.getBounds();
bounds.x+=1;
bounds.y+=1;
bounds.width-=1;
bounds.height-=1;
if ( num_colors == 1 ){
gc.setBackground( colors.get(0));
gc.fillRectangle( bounds );
}else{
int width = bounds.width;
int chunk = width/num_colors;
if ( chunk == 0 ){
chunk = 1;
}
bounds.width = chunk;
for ( int i=0;i<num_colors;i++){
if ( i == num_colors-1 ){
int rem = width - ( chunk * (num_colors-1 ));
if ( rem > 0 ){
bounds.width = rem;
}
}
gc.setBackground( colors.get(i));
gc.fillRectangle( bounds );
bounds.x += chunk;
}
}
}
}
}