@Override
public void mouseClicked(final MouseEvent e) {
super.mouseClicked(e);
final int mousebutton = e.getButton();
if (mousebutton == MouseEvent.BUTTON1) {
// add a coordinate
final AffineTransform2D trs = map.getCanvas().getController().getTransform();
try {
final AffineTransform dispToObj = trs.createInverse();
final double[] crds = new double[] {e.getX(), e.getY()};
dispToObj.transform(crds, 0, crds, 0, 1);
coords.add(new Coordinate(crds[0], crds[1]));
updateGeometry();
} catch (NoninvertibleTransformException ex) {
LOGGER.log(Level.WARNING, null, ex);
}
} else if (mousebutton == MouseEvent.BUTTON3) {
// erase coordiantes
coords.clear();
updateGeometry();
}
}
public void initParameters(
final AffineTransform2D objToDisp,
final CanvasMonitor monitor,
final Shape paintingDisplayShape,
final Shape paintingObjectiveShape,
final Shape canvasDisplayShape,
final Shape canvasObjectiveShape,
final double dpi) {
this.canvasObjectiveBBox = canvas.getController().getVisibleEnvelope();
this.objectiveCRS = canvasObjectiveBBox.getCoordinateReferenceSystem();
this.objectiveCRS2D = canvas.getObjectiveCRS2D();
this.displayCRS = canvas.getDisplayCRS();
this.objectiveToDisplay = objToDisp;
try {
this.displayToObjective = (AffineTransform2D) objToDisp.inverse();
} catch (NoninvertibleTransformException ex) {
Logging.getLogger(DefaultRenderingContext2D.class).log(Level.WARNING, null, ex);
}
this.monitor = monitor;
this.labelRenderer = null;
this.coeffs.clear();
// set the Pixel coeff = 1
this.coeffs.put(NonSI.PIXEL, 1f);
// calculate canvas shape/bounds values ---------------------------------
this.canvasDisplayShape = canvasDisplayShape;
final Rectangle2D canvasDisplayBounds = canvasDisplayShape.getBounds2D();
this.canvasDisplaybounds = canvasDisplayBounds.getBounds();
this.canvasObjectiveShape = canvasObjectiveShape;
final Rectangle2D canvasObjectiveBounds = canvasObjectiveShape.getBounds2D();
// calculate the objective bbox with there temporal and elevation parameters ----
this.canvasObjectiveBBox2D = new Envelope2D(objectiveCRS2D, canvasObjectiveBounds);
// calculate the resolution -----------------------------------------------
this.dpi = dpi;
this.resolution = new double[canvasObjectiveBBox.getDimension()];
this.resolution[0] = canvasObjectiveBounds.getWidth() / canvasDisplayBounds.getWidth();
this.resolution[1] = canvasObjectiveBounds.getHeight() / canvasDisplayBounds.getHeight();
for (int i = 2; i < resolution.length; i++) {
// other dimension are likely to be the temporal and elevation one.
// we set a hug resolution to ensure that only one slice of data will be retrived.
resolution[i] = Double.MAX_VALUE;
}
adjustResolutionWithDPI(resolution);
// calculate painting shape/bounds values -------------------------------
this.paintingDisplayShape = paintingDisplayShape;
final Rectangle2D paintingDisplayBounds = paintingDisplayShape.getBounds2D();
this.paintingDisplaybounds = paintingDisplayBounds.getBounds();
this.paintingObjectiveShape = paintingObjectiveShape;
final Rectangle2D paintingObjectiveBounds = paintingObjectiveShape.getBounds2D();
this.paintingObjectiveBBox2D = new Envelope2D(objectiveCRS2D, paintingObjectiveBounds);
this.paintingObjectiveBBox = new GeneralEnvelope(canvasObjectiveBBox);
((GeneralEnvelope) this.paintingObjectiveBBox)
.setRange(0, paintingObjectiveBounds.getMinX(), paintingObjectiveBounds.getMaxX());
((GeneralEnvelope) this.paintingObjectiveBBox)
.setRange(1, paintingObjectiveBounds.getMinY(), paintingObjectiveBounds.getMaxY());
try {
geoScale = canvas.getController().getGeographicScale();
} catch (TransformException ex) {
// could not calculate the geographic scale.
geoScale = 1;
LOGGER.log(Level.WARNING, null, ex);
}
// set temporal and elevation range--------------------------------------
final Date[] temporal = canvas.getController().getTemporalRange();
if (temporal != null) {
temporalRange[0] = temporal[0];
temporalRange[1] = temporal[1];
} else {
Arrays.fill(temporalRange, null);
}
final Double[] elevation = canvas.getController().getElevationRange();
if (elevation != null) {
elevationRange[0] = elevation[0];
elevationRange[1] = elevation[1];
} else {
Arrays.fill(elevationRange, null);
}
// calculate the symbology encoding scale -------------------------------
seScale = GO2Utilities.computeSEScale(this);
}
