/*
* File : DownSpeedItem.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.util.Debug;
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.utils.CoreTableColumn;
import com.aelitis.azureus.plugins.startstoprules.defaultplugin.DefaultRankCalculator;
import com.aelitis.azureus.plugins.startstoprules.defaultplugin.StartStopRulesDefaultPlugin;
import org.gudy.azureus2.plugins.download.Download;
import org.gudy.azureus2.plugins.download.DownloadTypeIncomplete;
import org.gudy.azureus2.plugins.ui.tables.*;
/** Download Speed column
*
* @author Olivier
* @author TuxPaper (2004/Apr/17: modified to TableCellAdapter)
*/
public class DownSpeedItem
extends CoreTableColumn
implements TableCellAddedListener
{
public static final Class DATASOURCE_TYPE = DownloadTypeIncomplete.class;
public static final String COLUMN_ID = "downspeed";
/** Default Constructor */
public DownSpeedItem(String sTableID) {
super(DATASOURCE_TYPE, COLUMN_ID, ALIGN_TRAIL, 60, sTableID);
setType(TableColumn.TYPE_TEXT);
setRefreshInterval(INTERVAL_LIVE);
setUseCoreDataSource(false);
setMinWidthAuto(true);
}
public void fillTableColumnInfo(TableColumnInfo info) {
info.addCategories(new String[] {
CAT_ESSENTIAL,
CAT_BYTES,
});
info.setProficiency(TableColumnInfo.PROFICIENCY_BEGINNER);
}
public void cellAdded(TableCell cell) {
cell.addRefreshListener(new RefreshListener());
}
public class RefreshListener implements TableCellRefreshListener {
private int iLastState;
private int loop = 0;
public void refresh(TableCell cell) {
Download dm = (Download)cell.getDataSource();
long value;
int iState;
if (dm == null) {
iState = -1;
value = 0;
} else {
iState = dm.getState();
value = dm.getStats().getDownloadAverage();
}
boolean bChangeColor = (++loop % 10) == 0;
if (cell.setSortValue(value) || !cell.isValid() || (iState != iLastState)) {
cell.setText(value == 0 ? "" : DisplayFormatters.formatByteCountToKiBEtcPerSec(value));
bChangeColor = true;
}
if (bChangeColor) {
changeColor(cell, dm, iState);
loop = 0;
}
}
private void changeColor(TableCell cell, Download dl, int iState) {
try {
DefaultRankCalculator calc = StartStopRulesDefaultPlugin.getRankCalculator(dl);
Color newFG = null;
if (calc != null && dl.getState() == Download.ST_DOWNLOADING
&& !calc.getActivelyDownloading())
newFG = Colors.colorWarning;
cell.setForeground(Utils.colorToIntArray(newFG));
iLastState = iState;
} catch (Exception e) {
Debug.printStackTrace( e );
}
}
}
}