protected void addPoint(
SplineCADToolContext context, double pointX, double pointY, InputEvent event) {
SplineCADTool ctxt = context.getOwner();
SplineCADToolState endState = context.getState();
context.clearState();
try {
ctxt.setQuestion(
PluginServices.getText(this, "insert_next_point")
+ ", "
+ PluginServices.getText(this, "close")
+ " "
+ "["
+ PluginServices.getText(this, "SplineCADTool.close")
+ "] "
+ PluginServices.getText(this, "cad.or")
+ " "
+ PluginServices.getText(this, "end")
+ " "
+ "["
+ PluginServices.getText(this, "SplineCADTool.end")
+ "]");
ctxt.setDescription(new String[] {"close", "terminate", "cancel"});
ctxt.addPoint(pointX, pointY, event);
} finally {
context.setState(endState);
}
return;
}
protected void Entry(SplineCADToolContext context) {
SplineCADTool ctxt = context.getOwner();
ctxt.setQuestion(PluginServices.getText(this, "insert_first_point"));
ctxt.setDescription(new String[] {"cancel"});
return;
}
/**
* Equivale al transition del prototipo pero sin pasarle como parámetro el editableFeatureSource
* que ya estará creado.
*
* @param sel Bitset con las geometrías que estén seleccionadas.
* @param x parámetro x del punto que se pase en esta transición.
* @param y parámetro y del punto que se pase en esta transición.
*/
public void addPoint(double x, double y, InputEvent event) {
SplineCADToolState actualState = (SplineCADToolState) _fsm.getPreviousState();
String status = actualState.getName();
if (status.equals("Spline.NextPoint") || status.equals("Spline.FirstPoint")) {
list.add(new Point2D.Double(x, y));
Geometry spline = createSpline((Point2D[]) list.toArray(new Point2D[0]));
addTemporalCache(spline);
}
}
protected void addOption(SplineCADToolContext context, String s) {
SplineCADTool ctxt = context.getOwner();
if (s.equalsIgnoreCase(PluginServices.getText(this, "SplineCADTool.close"))
|| s.equals(PluginServices.getText(this, "close"))) {
(context.getState()).Exit(context);
context.clearState();
try {
ctxt.addOption(s);
ctxt.closeGeometry();
ctxt.endGeometry();
ctxt.end();
} finally {
context.setState(Spline.FirstPoint);
(context.getState()).Entry(context);
}
} else if (s.equalsIgnoreCase(PluginServices.getText(this, "SplineCADTool.end"))
|| s.equals(PluginServices.getText(this, "terminate"))) {
(context.getState()).Exit(context);
context.clearState();
try {
ctxt.addOption(s);
ctxt.endGeometry();
ctxt.end();
} finally {
context.setState(Spline.FirstPoint);
(context.getState()).Entry(context);
}
} else {
super.addOption(context, s);
}
return;
}
/**
* Método para dibujar lo necesario para el estado en el que nos encontremos.
*
* @param g Graphics sobre el que dibujar.
* @param selectedGeometries BitSet con las geometrías seleccionadas.
* @param x parámetro x del punto que se pase para dibujar.
* @param y parámetro x del punto que se pase para dibujar.
*/
public void drawOperation(Graphics g, double x, double y) {
SplineCADToolState actualState = _fsm.getState();
String status = actualState.getName();
if (status.equals("Spline.NextPoint") || status.equals("Spline.FirstPoint")) {
// ArrayList points=new ArrayList();
Point2D[] points = new Point2D[list.size() + 1];
Point2D[] auxPoints = (Point2D[]) list.toArray(new Point2D[0]);
for (int i = 0; i < auxPoints.length; i++) {
points[i] = (Point2D) auxPoints[i].clone();
}
// points.addAll(list);
points[points.length - 1] = new Point2D.Double(x, y);
Geometry spline = createSpline(points);
ViewPort vp = getCadToolAdapter().getMapControl().getViewPort();
DrawOperationContext doc = new DrawOperationContext();
doc.setGraphics((Graphics2D) g);
doc.setViewPort(vp);
doc.setSymbol(DefaultCADTool.selectionSymbol);
try {
spline.invokeOperation(Draw.CODE, doc);
} catch (GeometryOperationNotSupportedException e) {
e.printStackTrace();
} catch (GeometryOperationException e) {
e.printStackTrace();
}
// spline.draw((Graphics2D)g,vp,DefaultCADTool.selectionSymbol);
}
VectorialLayerEdited vle = getVLE();
if (!vle.getLayer().isVisible()) return;
try {
Image imgSel = vle.getSelectionImage();
if (imgSel != null) g.drawImage(imgSel, 0, 0, null);
Image imgHand = vle.getHandlersImage();
if (imgHand != null) g.drawImage(imgHand, 0, 0, null);
} catch (Exception e) {
}
}
protected void addValue(SplineCADToolContext context, double d) {
SplineCADTool ctxt = context.getOwner();
boolean loopbackFlag = context.getState().getName().equals(Spline.FirstPoint.getName());
if (loopbackFlag == false) {
(context.getState()).Exit(context);
}
context.clearState();
try {
ctxt.throwValueException(PluginServices.getText(this, "incorrect_value"), d);
} finally {
context.setState(Spline.FirstPoint);
if (loopbackFlag == false) {
(context.getState()).Entry(context);
}
}
return;
}
protected void endPoint(
SplineCADToolContext context, double pointX, double pointY, InputEvent event) {
SplineCADTool ctxt = context.getOwner();
boolean loopbackFlag = context.getState().getName().equals(Spline.FirstPoint.getName());
if (loopbackFlag == false) {
(context.getState()).Exit(context);
}
context.clearState();
try {
ctxt.addPoint(pointX, pointY, event);
ctxt.endGeometry();
} finally {
context.setState(Spline.FirstPoint);
if (loopbackFlag == false) {
(context.getState()).Entry(context);
}
}
return;
}
public void endTransition(double x, double y, MouseEvent event) {
_fsm.endPoint(x, y, event);
}
/* (non-Javadoc)
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, java.lang.String)
*/
public void transition(String s) throws CommandException {
if (!super.changeCommand(s)) {
_fsm.addOption(s);
}
}
/* (non-Javadoc)
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double)
*/
public void transition(double d) {
_fsm.addValue(d);
}
/* (non-Javadoc)
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double, double)
*/
public void transition(double x, double y, InputEvent event) {
_fsm.addPoint(x, y, event);
}
protected void addOption(SplineCADToolContext context, String s) {
SplineCADTool ctxt = context.getOwner();
if (s.equals(PluginServices.getText(this, "cancel"))) {
boolean loopbackFlag = context.getState().getName().equals(Spline.FirstPoint.getName());
if (loopbackFlag == false) {
(context.getState()).Exit(context);
}
context.clearState();
try {
ctxt.cancel();
} finally {
context.setState(Spline.FirstPoint);
if (loopbackFlag == false) {
(context.getState()).Entry(context);
}
}
} else if (s.equals("")) {
boolean loopbackFlag = context.getState().getName().equals(Spline.FirstPoint.getName());
if (loopbackFlag == false) {
(context.getState()).Exit(context);
}
context.clearState();
try {
ctxt.endGeometry();
} finally {
context.setState(Spline.FirstPoint);
if (loopbackFlag == false) {
(context.getState()).Entry(context);
}
}
} else {
boolean loopbackFlag = context.getState().getName().equals(Spline.FirstPoint.getName());
if (loopbackFlag == false) {
(context.getState()).Exit(context);
}
context.clearState();
try {
ctxt.throwOptionException(PluginServices.getText(this, "incorrect_option"), s);
} finally {
context.setState(Spline.FirstPoint);
if (loopbackFlag == false) {
(context.getState()).Entry(context);
}
}
}
return;
}
protected void Default(SplineCADToolContext context) {
throw (new statemap.TransitionUndefinedException(
"State: " + context.getState().getName() + ", Transition: " + context.getTransition()));
}
