Esempio n. 1
0
 public void actionPerformed(ActionEvent e) {
   String cmd = e.getActionCommand();
   if (cmd.equals("del")) {
     try {
       UnionSet set = (UnionSet) ref.getData();
       SampledSet[] sets = set.getSets();
       SampledSet[] new_sets = new SampledSet[sets.length - 1];
       System.arraycopy(sets, 0, new_sets, 0, sets.length - 1);
       ref.setData(new UnionSet(set.getType(), new_sets));
     } catch (VisADException ex) {
     } catch (RemoteException ex) {
     }
   } else if (cmd.equals("fill")) {
     UnionSet set = null;
     try {
       set = (UnionSet) ref.getData();
       System.out.println("area = " + DelaunayCustom.computeArea(set));
     } catch (VisADException ex) {
       System.out.println(ex.getMessage());
     }
     try {
       // Irregular2DSet new_set = DelaunayCustom.fill(set);
       Irregular2DSet new_set = DelaunayCustom.fillCheck(set, false);
       if (new_ref == null) {
         new_ref = new DataReferenceImpl("fill");
         ConstantMap[] cmaps =
             new ConstantMap[] {
               new ConstantMap(1.0, Display.Blue),
               new ConstantMap(1.0, Display.Red),
               new ConstantMap(0.0, Display.Green)
             };
         DataRenderer renderer =
             (display instanceof DisplayImplJ3D)
                 ? (DataRenderer) new DefaultRendererJ3D()
                 : (DataRenderer) new DefaultRendererJ2D();
         renderer.suppressExceptions(true);
         display.addReferences(renderer, new_ref, cmaps);
       }
       new_ref.setData(new_set);
     } catch (VisADException ex) {
       System.out.println(ex.getMessage());
     } catch (RemoteException ex) {
       System.out.println(ex.getMessage());
     }
   } else if (cmd.equals("lines")) {
     try {
       lines = !lines;
       GraphicsModeControl mode = display.getGraphicsModeControl();
       if (lines) {
         mode.setPolygonMode(DisplayImplJ3D.POLYGON_LINE);
       } else {
         mode.setPolygonMode(DisplayImplJ3D.POLYGON_FILL);
       }
     } catch (VisADException ex) {
       System.out.println(ex.getMessage());
     } catch (RemoteException ex) {
       System.out.println(ex.getMessage());
     }
   }
 }
Esempio n. 2
0
  /**
   * Copy the state of a remote control to this control
   *
   * @param rmt remote control to sync with this one
   * @throws VisADException rmt == null or rmt is not a GraphicsModeControlJ3D or couldn't tell if
   *     control was changed.
   */
  public void syncControl(Control rmt) throws VisADException {
    if (rmt == null) {
      throw new VisADException(
          "Cannot synchronize " + getClass().getName() + " with null Control object");
    }

    if (!(rmt instanceof GraphicsModeControlJ3D)) {
      throw new VisADException(
          "Cannot synchronize " + getClass().getName() + " with " + rmt.getClass().getName());
    }

    GraphicsModeControlJ3D rmtCtl = (GraphicsModeControlJ3D) rmt;

    boolean changed = false;
    boolean redisplay = false;

    if (!Util.isApproximatelyEqual(lineWidth, rmtCtl.lineWidth)) {
      changed = true;
      redisplay = true;
      lineWidth = rmtCtl.lineWidth;
    }
    if (!Util.isApproximatelyEqual(pointSize, rmtCtl.pointSize)) {
      changed = true;
      redisplay = true;
      pointSize = rmtCtl.pointSize;
    }

    if (pointMode != rmtCtl.pointMode) {
      changed = true;
      redisplay = true;
      pointMode = rmtCtl.pointMode;
    }
    if (textureEnable != rmtCtl.textureEnable) {
      changed = true;
      redisplay = true;
      textureEnable = rmtCtl.textureEnable;
    }
    if (scaleEnable != rmtCtl.scaleEnable) {
      changed = true;
      getDisplayRenderer().setScaleOn(scaleEnable);
      scaleEnable = rmtCtl.scaleEnable;
    }

    if (transparencyMode != rmtCtl.transparencyMode) {
      changed = true;
      redisplay = true;
      transparencyMode = rmtCtl.transparencyMode;
    }

    if (adjustProjectionSeam != rmtCtl.adjustProjectionSeam) {
      changed = true;
      redisplay = true;
      adjustProjectionSeam = rmtCtl.adjustProjectionSeam;
    }

    if (texture3DMode != rmtCtl.texture3DMode) {
      changed = true;
      redisplay = true;
      texture3DMode = rmtCtl.texture3DMode;
    }

    if (cacheAppearances != rmtCtl.cacheAppearances) {
      changed = true;
      cacheAppearances = rmtCtl.cacheAppearances;
    }

    if (mergeGeometries != rmtCtl.mergeGeometries) {
      changed = true;
      mergeGeometries = rmtCtl.mergeGeometries;
    }

    if (projectionPolicy != rmtCtl.projectionPolicy) {
      changed = true;
      redisplay = true;
      projectionPolicy = rmtCtl.projectionPolicy;

      DisplayRendererJ3D displayRenderer;
      displayRenderer = (DisplayRendererJ3D) getDisplayRenderer();
      if (displayRenderer != null) {
        displayRenderer.getView().setProjectionPolicy(projectionPolicy);
      }
    }
    if (polygonMode != rmtCtl.polygonMode) {
      changed = true;
      polygonMode = rmtCtl.polygonMode;
    }

    if (missingTransparent != rmtCtl.missingTransparent) {
      changed = true;
      missingTransparent = rmtCtl.missingTransparent;
    }

    if (curvedSize != rmtCtl.curvedSize) {
      changed = true;
      curvedSize = rmtCtl.curvedSize;
    }

    if (!Util.isApproximatelyEqual(polygonOffset, rmtCtl.polygonOffset)) {
      changed = true;
      polygonOffset = rmtCtl.polygonOffset;
    }

    if (!Util.isApproximatelyEqual(polygonOffsetFactor, rmtCtl.polygonOffsetFactor)) {
      changed = true;
      polygonOffsetFactor = rmtCtl.polygonOffsetFactor;
    }

    if (anti_alias_flag != rmtCtl.anti_alias_flag) {
      changed = true;
      anti_alias_flag = rmtCtl.anti_alias_flag;
    }

    if (colorMode != rmtCtl.colorMode) {
      changed = true;
      colorMode = rmtCtl.colorMode;
    }

    if (lineStyle != rmtCtl.lineStyle) {
      changed = true;
      lineStyle = rmtCtl.lineStyle;
    }

    if (changed) {
      try {
        changeControl(true);
      } catch (RemoteException re) {
        throw new VisADException(
            "Could not indicate that control" + " changed: " + re.getMessage());
      }
    }
    if (redisplay) {
      getDisplay().reDisplayAll();
    }
  }