/*
* File : ShareRatioItem.java
* Created : 24 nov. 2003
* By : Olivier
*
* 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 org.eclipse.swt.graphics.Color;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.config.ParameterListener;
import org.gudy.azureus2.core3.download.DownloadManager;
import org.gudy.azureus2.core3.util.Constants;
import org.gudy.azureus2.core3.util.DisplayFormatters;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.mainwindow.Colors;
import org.gudy.azureus2.ui.swt.views.table.CoreTableColumnSWT;
import org.gudy.azureus2.plugins.download.Download;
import org.gudy.azureus2.plugins.ui.tables.*;
/**
*
* @author Olivier
* @author TuxPaper (2004/Apr/17: modified to TableCellAdapter)
*/
public class ShareRatioItem
extends CoreTableColumnSWT
implements TableCellRefreshListener, ParameterListener
{
public static final Class DATASOURCE_TYPE = Download.class;
private final static String CONFIG_ID = "StartStopManager_iFirstPriority_ShareRatio";
public static final String COLUMN_ID = "shareRatio";
private int iMinShareRatio;
private boolean changeFG = true;
public void fillTableColumnInfo(TableColumnInfo info) {
info.addCategories(new String[] { CAT_SHARING, CAT_SWARM });
}
/** Default Constructor */
public ShareRatioItem(String sTableID) {
super(DATASOURCE_TYPE, COLUMN_ID, ALIGN_TRAIL, 73, sTableID);
setType(TableColumn.TYPE_TEXT);
setRefreshInterval(INTERVAL_LIVE);
setMinWidthAuto(true);
setPosition(POSITION_LAST);
iMinShareRatio = COConfigurationManager.getIntParameter(CONFIG_ID);
COConfigurationManager.addParameterListener(CONFIG_ID, this);
}
protected void finalize() throws Throwable {
super.finalize();
COConfigurationManager.removeParameterListener(CONFIG_ID, this);
}
public void refresh(TableCell cell) {
DownloadManager dm = (DownloadManager)cell.getDataSource();
int sr = (dm == null) ? 0 : dm.getStats().getShareRatio();
if ( sr == Integer.MAX_VALUE ){
sr = Integer.MAX_VALUE-1;
}
if ( sr == -1 ){
sr = Integer.MAX_VALUE;
}
if (!cell.setSortValue(sr) && cell.isValid())
return;
String shareRatio = "";
if (sr == Integer.MAX_VALUE ) {
shareRatio = Constants.INFINITY_STRING;
} else {
shareRatio = DisplayFormatters.formatDecimal((double) sr / 1000, 3);
}
if( cell.setText(shareRatio) && changeFG ) {
Color color = sr < iMinShareRatio ? Colors.colorWarning : null;
cell.setForeground(Utils.colorToIntArray(color));
}
}
public void parameterChanged(String parameterName) {
iMinShareRatio = COConfigurationManager.getIntParameter(CONFIG_ID);
invalidateCells();
}
public boolean isChangeFG() {
return changeFG;
}
public void setChangeFG(boolean changeFG) {
this.changeFG = changeFG;
}
}