Example #1
0
 /**
  * Overrides TPoint setXY method.
  *
  * @param x the x coordinate
  * @param y the y coordinate
  */
 public void setXY(double x, double y) {
   if (track.isLocked()) return;
   super.setXY(x, y);
   repaint();
   ((PointMass) track).updateDerivatives(n);
   track.support.firePropertyChange("step", null, new Integer(n)); // $NON-NLS-1$
 }
Example #2
0
 /**
  * Draws this without refreshing steps.
  *
  * @param panel the drawing panel requesting the drawing
  * @param _g the graphics context on which to draw
  */
 public void drawMe(DrawingPanel panel, Graphics _g) {
   // position and show inspector if requested during loading
   if (inspectorX != Integer.MIN_VALUE
       && trackerPanel != null
       && trackerPanel.getTFrame() != null) {
     positionInspector();
     Runnable runner =
         new Runnable() {
           public void run() {
             showInspector = false;
             inspector.setVisible(true);
           }
         };
     if (showInspector) SwingUtilities.invokeLater(runner);
   }
   if (isVisible() && isTraceVisible()) {
     // draw trace only if fixed coords & (non-worldview or no ref frame)
     TrackerPanel tPanel = (TrackerPanel) panel;
     ImageCoordSystem coords = tPanel.getCoords(); // get active coords
     boolean isRefFrame = coords instanceof ReferenceFrame;
     if (isRefFrame) {
       coords = ((ReferenceFrame) coords).getCoords();
     }
     boolean fixed = coords.isFixedAngle() && coords.isFixedOrigin() && coords.isFixedScale();
     if (fixed && (!(tPanel instanceof WorldTView) || !isRefFrame)) {
       trace.reset();
       for (int i = 0; i < traceX.length; i++) {
         if (Double.isNaN(traceX[i])) continue;
         tracePt.setLocation(traceX[i], traceY[i]);
         java.awt.Point p = tracePt.getScreenPosition(tPanel);
         if (trace.getCurrentPoint() == null) trace.moveTo((float) p.getX(), (float) p.getY());
         else trace.lineTo((float) p.getX(), (float) p.getY());
       }
       Graphics2D g2 = (Graphics2D) _g;
       Color color = g2.getColor();
       Stroke stroke = g2.getStroke();
       g2.setColor(getFootprint().getColor());
       g2.setStroke(traceStroke);
       g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
       g2.draw(trace);
       // restore original color and stroke
       g2.setColor(color);
       g2.setStroke(stroke);
     }
   }
   super.draw(panel, _g);
 }
Example #3
0
 /**
  * Overrides TPoint showCoordinates method.
  *
  * @param vidPanel the video panel
  */
 public void showCoordinates(VideoPanel vidPanel) {
   // put values into pointmass x and y fields
   Point2D p = getWorldPosition(vidPanel);
   track.xField.setValue(p.getX());
   track.yField.setValue(p.getY());
   track.magField.setValue(p.distance(0, 0));
   double theta = Math.atan2(p.getY(), p.getX());
   track.angleField.setValue(theta);
   super.showCoordinates(vidPanel);
 }
Example #4
0
 /**
  * Sets the adjusting flag.
  *
  * @param adjusting true if being dragged
  */
 @Override
 public void setAdjusting(boolean adjusting) {
   super.setAdjusting(adjusting);
   track.support.firePropertyChange("adjusting", null, adjusting); // $NON-NLS-1$
 }