private DefaultCancellableMonitorable createCancelMonitor() {
DefaultCancellableMonitorable monitor = new DefaultCancellableMonitorable();
monitor.setInitialStep(0);
monitor.setDeterminatedProcess(true);
int clipSteps = 0;
try {
if (onlyClipLayerSelection) {
FBitSet selection = overlayLayer.getRecordset().getSelection();
clipSteps = selection.cardinality();
} else {
clipSteps = overlayLayer.getSource().getShapeCount();
}
int firstSteps = 0;
if (onlyFirstLayerSelection) {
FBitSet selection = firstLayer.getRecordset().getSelection();
firstSteps = selection.cardinality();
} else {
firstSteps = firstLayer.getSource().getShapeCount();
}
int totalSteps = clipSteps + firstSteps;
monitor.setFinalStep(totalSteps);
} catch (ReadDriverException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return monitor;
}
/*
* (non-Javadoc)
*
* @see
* com.iver.cit.gvsig.fmap.tools.Listeners.PolylineListener#polylineFinished
* (com.iver.cit.gvsig.fmap.tools.Events.MeasureEvent)
*/
public void polylineFinished(MeasureEvent event) throws BehaviorException {
try {
GeneralPathX gp = event.getGP();
IGeometry geom = ShapeFactory.createPolyline2D(gp);
FLayer[] actives = mapCtrl.getMapContext().getLayers().getActives();
for (int i = 0; i < actives.length; i++) {
if (actives[i] instanceof FLyrVect) {
FLyrVect lyrVect = (FLyrVect) actives[i];
FBitSet oldBitSet = lyrVect.getSource().getRecordset().getSelection();
FBitSet newBitSet = lyrVect.queryByShape(geom, DefaultStrategy.INTERSECTS);
if (event.getEvent().isControlDown()) newBitSet.xor(oldBitSet);
lyrVect.getRecordset().setSelection(newBitSet);
}
}
} catch (com.vividsolutions.jts.geom.TopologyException topEx) {
NotificationManager.showMessageError(
PluginServices.getText(
null, "Failed_selecting_geometries_by_polyline_topology_exception_explanation"),
topEx);
} catch (Exception ex) {
NotificationManager.showMessageError(
PluginServices.getText(null, "Failed_selecting_geometries"), ex);
}
}
private void storeOriginalSelection() throws ReadDriverException {
FBitSet bs = layer.getSelectionSupport().getSelection();
ReadableVectorial source = layer.getSource();
source.start();
for (int i = bs.nextSetBit(0); i >= 0; i = bs.nextSetBit(i + 1)) {
IFeature feature = source.getFeature(i);
pksSelected.add(feature.getID());
}
source.stop();
}
private void doRestoreSelection() throws ReadDriverException {
ReadableVectorial source = layer.getSource();
Collection<String> pks = new ArrayList<String>(pksSelected);
source.start();
FBitSet selection = layer.getSelectionSupport().getSelection();
selection.clear();
for (int i = 0; i < source.getShapeCount(); i++) {
IFeature feat = source.getFeature(i);
String id = feat.getID();
if (pks.contains(id)) {
pks.remove(id);
selection.set(i);
if (pks.isEmpty()) {
break;
}
}
}
source.stop();
}
/*
* (non-Javadoc)
*
* @see
* com.iver.cit.gvsig.fmap.tools.Listeners.RectangleListener#rectangle(com
* .iver.cit.gvsig.fmap.tools.Events.RectangleEvent)
*/
public void rectangle(RectangleEvent event) throws BehaviorException {
try {
// mapCtrl.getMapContext().selectByRect(event.getWorldCoordRect());
Rectangle2D rect = event.getWorldCoordRect();
FLayer[] actives = mapCtrl.getMapContext().getLayers().getActives();
for (int i = 0; i < actives.length; i++) {
if (actives[i] instanceof FLyrVect) {
FLyrVect lyrVect = (FLyrVect) actives[i];
FBitSet oldBitSet = lyrVect.getSource().getRecordset().getSelection();
FBitSet newBitSet = lyrVect.queryByRect(rect);
if (event.getEvent().isControlDown()) newBitSet.xor(oldBitSet);
lyrVect.getRecordset().setSelection(newBitSet);
}
}
} catch (ReadDriverException e) {
throw new BehaviorException("No se pudo hacer la selección");
} catch (VisitorException e) {
throw new BehaviorException("No se pudo hacer la selección");
}
}
/**
* Evaluate the expression.
*
* @throws ReadDriverException
* @throws BSFException
*/
public boolean evalExpression(String expression) throws ReadDriverException, BSFException {
long rowCount = sds.getRowCount();
byte[] expressionBytes;
String encoding = System.getProperty("file.encoding");
try {
expressionBytes = expression.getBytes(encoding);
expression = new String(expressionBytes, "ISO-8859-1");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
expression = expression.replaceAll("\\[", "field(\"").replaceAll("\\]", "\")");
interpreter.declareBean("ee", this, EvalExpression.class);
interpreter.exec(
ExpressionFieldExtension.JYTHON,
null,
-1,
-1,
"def expression():\n" + " return " + expression + "");
if (rowCount > 0) {
try {
interpreter.exec(
ExpressionFieldExtension.JYTHON,
null,
-1,
-1,
"def isCorrect():\n" + " ee.isCorrectValue(expression())\n");
interpreter.exec(ExpressionFieldExtension.JYTHON, null, -1, -1, "isCorrect()");
} catch (BSFException ee) {
String message = ee.getMessage();
if (message.length() > 200) {
message = message.substring(0, 200);
}
int option =
JOptionPane.showConfirmDialog(
(Component) PluginServices.getMainFrame(),
PluginServices.getText(this, "error_expression")
+ "\n"
+ message
+ "\n"
+ PluginServices.getText(this, "continue?"));
if (option != JOptionPane.OK_OPTION) {
return false;
}
}
}
ies.startComplexRow();
ArrayList exceptions = new ArrayList();
interpreter.declareBean("exceptions", exceptions, ArrayList.class);
FBitSet selection = sds.getSelection();
if (selection.cardinality() > 0) {
interpreter.declareBean("selection", selection, FBitSet.class);
interpreter.exec(
ExpressionFieldExtension.JYTHON,
null,
-1,
-1,
"def p():\n"
+ " i=selection.nextSetBit(0)\n"
+ " while i >=0:\n"
+ " indexRow.set(i)\n"
+ " obj=expression()\n"
+ " ee.setValue(obj,i)\n"
+ " ee.saveEdits(i)\n"
+ " i=selection.nextSetBit(i+1)\n");
} else {
interpreter.exec(
ExpressionFieldExtension.JYTHON,
null,
-1,
-1,
"def p():\n"
+ " for i in xrange("
+ rowCount
+ "):\n"
+ " indexRow.set(i)\n"
+
// " print i , expression() , repr (expression())\n" +
" ee.setValue(expression(),i)\n"
+ " ee.saveEdits(i)\n");
}
try {
interpreter.eval(ExpressionFieldExtension.JYTHON, null, -1, -1, "p()");
} catch (BSFException ee) {
JOptionPane.showMessageDialog(
(Component) PluginServices.getMainFrame(),
PluginServices.getText(this, "evaluate_expression_with_errors")
+ " "
+ (rowCount - indexRow.get())
+ "\n"
+ ee.getMessage());
}
ies.endComplexRow(PluginServices.getText(this, "expression"));
return true;
}