/** get ready to close, set all local references to null, to assist garbage collection */
public void close() {
// we'll also try to remove all of the tools
final Enumeration<MenuItemInfo> iter = _theTools.elements();
while (iter.hasMoreElements()) {
final MenuItemInfo mn = iter.nextElement();
mn.close();
}
// clear the dangling reference to the undo buffer
_rightClicker.closeMe();
_toteAdapter = null;
// clear the file drop listener
if (_dropSupport != null) _dropSupport.removeComponent(getChart().getPanel());
_dropSupport.removeFileDropListener(this);
// now remove references to the tools themselves
_theTools.removeAllElements();
_theChart.close();
_theChart = null;
if (_theTote != null) {
_theTote.closeMe();
_theTote = null;
}
if (_theToolbar != null) _theToolbar.close();
_theToolbar = null;
_theProperties = null;
_theStatusBar = null;
_theSession = null;
}
public final void makeThis(
final Debrief.ReaderWriter.XML.GUIHandler.ComponentDetails details,
final Debrief.GUI.Views.AnalysisView _analysisView) {
String val = null;
if (_analysisView == null) {
System.err.println("Analysis view missing from Stepper Handler");
return;
}
// right. just do some quick checking to ensure we have the right data
final AnalysisTote theTote = _analysisView.getTote();
//////////////////////////////////////////////////////////////
final String cursor = (String) details.properties.get("Cursor");
if (cursor != null) {
// set the cursor
theTote.getStepper().setPainter(cursor);
//////////////////////////////////////////////////////////////
// is this the snail cursor?
if (cursor.equals(SnailPainter.SNAIL_NAME)) {
final String vector_stretch = (String) details.properties.get("VectorStretch");
if (vector_stretch != null) {
// set the cursor
final SnailPainter sp = (SnailPainter) theTote.getStepper().getCurrentPainter();
try {
sp.setVectorStretch(MWCXMLReader.readThisDouble(vector_stretch));
} catch (final ParseException pe) {
MWC.Utilities.Errors.Trace.trace(
pe, "Reader: Whilst reading in VectorStretch value of :" + vector_stretch);
}
}
}
}
//////////////////////////////////////////////////////////////
final String dateFormat = (String) details.properties.get("DateFormat");
if (dateFormat != null) {
// set the cursor
_analysisView.getTote().getStepper().setDateFormat(dateFormat);
}
//////////////////////////////////////////////////////////////
final String highlighter = (String) details.properties.get("Highlighter");
if (highlighter != null) {
// set the cursor
_analysisView.getTote().getStepper().setHighlighter(highlighter);
}
//////////////////////////////////////////////////////////////
final String start_time = (String) details.properties.get("Toolbox_Start_Time");
if (start_time != null) {
HiResDate startTime = null;
// get a date from this
startTime = DebriefFormatDateTime.parseThis(start_time);
// set the cursor
_analysisView.getTote().getStepper().setToolboxStartTime(startTime);
}
//////////////////////////////////////////////////////////////
final String end_time = (String) details.properties.get("Toolbox_End_Time");
if (end_time != null) {
HiResDate endTime = null;
// get a date from this
endTime = DebriefFormatDateTime.parseThis(end_time);
// set the cursor
_analysisView.getTote().getStepper().setToolboxEndTime(endTime);
}
//////////////////////////////////////////////////////////////
final String tZero = (String) details.properties.get("TimeZero");
if (tZero != null) {
// get a date from this
final HiResDate dt = DebriefFormatDateTime.parseThis(tZero);
// set the cursor
_analysisView.getTote().getStepper().setTimeZero(dt);
}
//////////////////////////////////////////////////////////////
final String currentTime = (String) details.properties.get("CurrentTime");
if (currentTime != null) {
// and set the time
final HiResDate dtg = DebriefFormatDateTime.parseThis(currentTime);
// did we find a valid dtg?
if (dtg != null) _analysisView.getTote().getStepper().changeTime(dtg);
}
//////////////////////////////////////////////////////////////
val = (String) details.properties.get("AutoStep");
if (val != null) {
// set the auto step to this number of millis
final int len = Integer.valueOf(val).intValue();
_analysisView.getTote().getStepper().setAutoStep(len);
}
///////////////////////////////////////////////////////////////
val = (String) details.properties.get("StepLarge");
if (val != null) {
// set the large step to this number of millis
try {
final double len = MWCXMLReaderWriter.readThisDouble(val);
_analysisView.getTote().getStepper().setStepLarge((long) len * 1000);
} catch (final java.text.ParseException pe) {
MWC.Utilities.Errors.Trace.trace(pe, "Failed reading large step size value is:" + val);
}
}
///////////////////////////////////////////////////////////////
val = (String) details.properties.get("StepSmall");
if (val != null) {
try {
// set the small step to this number of millis
final double len = MWCXMLReaderWriter.readThisDouble(val);
_analysisView.getTote().getStepper().setStepSmall((long) len * 1000);
} catch (final java.text.ParseException pe) {
MWC.Utilities.Errors.Trace.trace(pe, "Failed reading small step size value is:" + val);
}
}
///////////////////////////////////////////////////////////////
val = (String) details.properties.get("StepLargeMicros");
if (val != null) {
// set the large step to this number of millis
try {
final double len = MWCXMLReaderWriter.readThisDouble(val);
_analysisView.getTote().getStepper().setStepLarge((long) len);
} catch (final java.text.ParseException pe) {
MWC.Utilities.Errors.Trace.trace(pe, "Failed reading large step size value is:" + val);
}
}
///////////////////////////////////////////////////////////////
val = (String) details.properties.get("StepSmallMicros");
if (val != null) {
try {
// set the small step to this number of millis
final double len = MWCXMLReaderWriter.readThisDouble(val);
_analysisView.getTote().getStepper().setStepSmall((long) len);
} catch (final java.text.ParseException pe) {
MWC.Utilities.Errors.Trace.trace(pe, "Failed reading small step size value is:" + val);
}
}
// just do some minor tidying here, to check we have start & end times for the slider
if ((_analysisView.getTote().getStepper().getStartTime() == null)
|| (_analysisView.getTote().getStepper().getEndTime() == null)) {
_analysisView.getTote().getStepper().recalcTimes();
}
}
/** data has been modified, update panes as necesary */
public final void update() {
// check they are valid
if (_theChart != null) _theChart.update();
if (_theTote != null) _theTote.update();
}