403f21c8db
Added a "Quit" option to Savant's File menu. Factored out the Close option in doing so. Exceptions in many action listeners are now handled by org.thdl.util.ThdlActionListener or org.thdl.util.ThdlAbstractAction. Many exceptions that we used to just log now optionally cause aborts. This option is on by default for developers using 'ant savant-run'-style targets, but it is off for users. An erroneous CLASSPATH now causes a useful error message in almost all situations. Fixed some typos and bad links in Javadoc comments. Added a simple assertion facility, but the overhead is suffered even in release builds. Factored out the code that sets up log files like savant.log and jskad.log.
127 lines
3.8 KiB
Java
127 lines
3.8 KiB
Java
/*
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The contents of this file are subject to the THDL Open Community License
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Version 1.0 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License on the THDL web site
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(http://www.thdl.org/).
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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License for the specific terms governing rights and limitations under the
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License.
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The Initial Developer of this software is the Tibetan and Himalayan Digital
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Library (THDL). Portions created by the THDL are Copyright 2001 THDL.
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All Rights Reserved.
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Contributor(s): ______________________________________.
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*/
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package org.thdl.savant;
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import java.awt.Color;
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import java.awt.Point;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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import java.util.Timer;
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import java.util.TimerTask;
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import java.util.TreeMap;
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import java.util.SortedMap;
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import java.util.Enumeration;
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import java.util.NoSuchElementException;
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import javax.swing.text.JTextComponent;
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import org.thdl.util.ThdlDebug;
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public class TwoWayTextPlayer extends TextHighlightPlayer
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{
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protected TreeMap orderedOffsets = null;
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protected SoundPanel sound = null;
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protected long doubleClickDelay = 300L;
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protected long lastClickTime;
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protected Point lastClickPoint = null;
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public TwoWayTextPlayer(SoundPanel sp, TranscriptView view, Color highlightColor)
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{
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super(view, highlightColor);
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sound = sp;
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orderedOffsets = new TreeMap();
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for (Enumeration e = hashEnd.keys() ; e.hasMoreElements() ;)
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{
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String id = (String)e.nextElement();
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orderedOffsets.put(hashEnd.get(id), id);
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}
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for (Enumeration e = hashStart.keys() ; e.hasMoreElements() ;)
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{
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String id = (String)e.nextElement();
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orderedOffsets.put(hashStart.get(id), id);
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}
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view.getTextComponent().addMouseListener(new MouseAdapter()
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{
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public void mouseClicked(MouseEvent e)
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{
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//note - can't use e.getClickCount() here
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//because every double click event is
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//preceded by a single click event, so
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//no easy way to distinguish the two
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try
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{
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final long currentClickTime = e.getWhen();
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final Point currentClickPoint = e.getPoint();
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if (lastClickPoint != null && currentClickPoint.equals(lastClickPoint))
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{ //this could be the second click of a double click
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if (currentClickTime - lastClickTime < doubleClickDelay)
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{ //must be a double-click: play only one line
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lastClickPoint = null; //makes sure second click won't be interpreted as single click also
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int pos = text.viewToModel(currentClickPoint)+1;
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Integer i = new Integer(pos);
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SortedMap map = orderedOffsets.headMap(i);
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final String id = (String)map.get(map.lastKey());
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highlighter.removeAllHighlights();
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sound.cmd_playS(id);
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return;
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}
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}
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//otherwise, this click can only be single click or first click
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lastClickTime = currentClickTime;
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lastClickPoint = new Point(currentClickPoint);
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final Timer clickTimer = new Timer(true);
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clickTimer.schedule(new TimerTask()
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{
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public void run()
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{
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if (lastClickPoint != null)
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{ //must be a single click: play line onwards
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int pos = text.viewToModel(currentClickPoint)+1;
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Integer i = new Integer(pos);
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SortedMap map = orderedOffsets.headMap(i);
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final String id = (String)map.get(map.lastKey());
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highlighter.removeAllHighlights();
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sound.cmd_playFrom(id);
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}
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clickTimer.cancel();
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}
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}, doubleClickDelay);
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}
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catch (NoSuchElementException nsee)
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{
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nsee.printStackTrace();
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ThdlDebug.noteIffyCode();
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}
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}
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});
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}
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public void reset()
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{
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sound.removeAnnotationPlayer(this);
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highlighter.removeAllHighlights();
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}
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public JTextComponent getTextComponent()
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{
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return text;
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}
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}
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