private void updateShape(final int oldWidth, final int oldHeight) {
if (getShape() != null && getWidth() > 0f && getHeight() > 0f) {
graphController.updateSVGDocument(
new Runnable() {
@Override
public void run() {
if (graphController.isAnimatable())
animate(
animateShape,
polygon,
graphController.getAnimationSpeed(),
calculatePoints(getShape(), oldWidth, oldHeight),
calculatePoints(getShape(), getWidth(), getHeight()));
else {
polygon.setAttribute(
SVG_POINTS_ATTRIBUTE, calculatePoints(getShape(), getWidth(), getHeight()));
iteration.setAttribute(
SVG_TRANSFORM_ATTRIBUTE, "translate(" + (getWidth() - 1.5) + " 5.5)");
error.setAttribute(
SVG_TRANSFORM_ATTRIBUTE,
"translate(" + (getWidth() - 1.5) + " " + (getHeight() - 1) + ")");
}
}
});
}
}
@Override
public void setLabel(final String label) {
super.setLabel(label);
graphController.updateSVGDocument(
new Runnable() {
@Override
public void run() {
labelText.setData(label);
}
});
}
@Override
public void setIteration(final int iteration) {
graphController.updateSVGDocument(
new Runnable() {
@Override
public void run() {
if (iteration > 0) iterationText.setData(String.valueOf(iteration));
else iterationText.setData("");
}
});
}
@Override
public boolean removeSubgraph(Graph subgraph) {
if (subgraph instanceof SVGGraph) {
final SVGGraph svgGraph = (SVGGraph) subgraph;
graphController.updateSVGDocument(
new Runnable() {
@Override
public void run() {
mainGroup.removeChild(svgGraph.getSVGElement());
}
});
}
return super.removeSubgraph(subgraph);
}
@Override
public boolean removeNode(GraphNode node) {
if (node instanceof SVGGraphNode) {
final SVGGraphNode svgGraphNode = (SVGGraphNode) node;
graphController.updateSVGDocument(
new Runnable() {
@Override
public void run() {
mainGroup.removeChild(svgGraphNode.getSVGElement());
}
});
}
return super.removeNode(node);
}
@Override
public void setCompleted(final float complete) {
super.setCompleted(complete);
graphController.updateSVGDocument(
new Runnable() {
@Override
public void run() {
Dimension size = getSize();
Point position = getPosition();
completedPolygon.setAttribute(
SVG_POINTS_ATTRIBUTE,
calculatePoints(getShape(), (int) (size.width * complete), size.height));
completedPolygon.setAttribute(
SVG_TRANSFORM_ATTRIBUTE, "translate(" + position.x + " " + position.y + ")");
}
});
}
@Override
public void addSubgraph(Graph subgraph) {
super.addSubgraph(subgraph);
if (subgraph instanceof SVGGraph) {
final SVGGraph svgGraph = (SVGGraph) subgraph;
graphController.updateSVGDocument(
new Runnable() {
@Override
public void run() {
float opacity = svgGraph.getOpacity();
svgGraph.setOpacity(0);
mainGroup.appendChild(svgGraph.getSVGElement());
svgGraph.setOpacity(opacity);
}
});
}
}
@Override
public void addNode(GraphNode node) {
super.addNode(node);
if (node instanceof SVGGraphNode) {
final SVGGraphNode svgGraphNode = (SVGGraphNode) node;
graphController.updateSVGDocument(
new Runnable() {
@Override
public void run() {
float opacity = svgGraphNode.getOpacity();
svgGraphNode.setOpacity(0);
mainGroup.appendChild(svgGraphNode.getSVGElement());
svgGraphNode.setOpacity(opacity);
}
});
}
}
@Override
public void addEdge(GraphEdge edge) {
if (edge instanceof SVGGraphEdge) {
final SVGGraphEdge svgGraphEdge = (SVGGraphEdge) edge;
graphController.updateSVGDocument(
new Runnable() {
@Override
public void run() {
float opacity = svgGraphEdge.getOpacity();
svgGraphEdge.setOpacity(0);
mainGroup.appendChild(svgGraphEdge.getSVGElement());
svgGraphEdge.setOpacity(opacity);
}
});
}
super.addEdge(edge);
}
@Override
public void setPosition(final Point position) {
final Point oldPosition = getPosition();
if (position != null && !position.equals(oldPosition)) {
super.setPosition(position);
graphController.updateSVGDocument(
new Runnable() {
@Override
public void run() {
if (graphController.isAnimatable())
animate(
animatePosition,
polygon,
graphController.getAnimationSpeed(),
oldPosition.x + ", " + oldPosition.y,
position.x + ", " + position.y);
else
polygon.setAttribute(
SVG_TRANSFORM_ATTRIBUTE, "translate(" + position.x + " " + position.y + ")");
}
});
}
}
@Override
public void setLabelPosition(final Point labelPosition) {
final Point oldLabelPosition = getLabelPosition();
if (labelPosition != null && !labelPosition.equals(oldLabelPosition)) {
super.setLabelPosition(labelPosition);
graphController.updateSVGDocument(
new Runnable() {
@Override
public void run() {
if (graphController.isAnimatable() && oldLabelPosition != null)
animate(
animateLabel,
labelGroup,
graphController.getAnimationSpeed(),
oldLabelPosition.x + ", " + oldLabelPosition.y,
labelPosition.x + ", " + labelPosition.y);
else
labelGroup.setAttribute(
SVG_TRANSFORM_ATTRIBUTE,
"translate(" + labelPosition.x + " " + labelPosition.y + ")");
}
});
}
}
public SVGGraph(SVGGraphController graphController) {
super(graphController);
this.graphController = graphController;
mouseClickAction = new SVGMouseClickEventListener(this);
mouseMovedAction = new SVGMouseMovedEventListener(this);
mouseUpAction = new SVGMouseUpEventListener(this);
mouseOverAction = new SVGMouseOverEventListener(this);
mouseOutAction = new SVGMouseOutEventListener(this);
mainGroup = graphController.createGElem();
mainGroup.setAttribute(SVG_FONT_SIZE_ATTRIBUTE, "10");
mainGroup.setAttribute(SVG_FONT_FAMILY_ATTRIBUTE, "Helvetica");
mainGroup.setAttribute(SVG_STROKE_ATTRIBUTE, CSS_BLACK_VALUE);
mainGroup.setAttribute(SVG_STROKE_DASHARRAY_ATTRIBUTE, CSS_NONE_VALUE);
mainGroup.setAttribute(SVG_STROKE_WIDTH_ATTRIBUTE, "1");
mainGroup.setAttribute(SVG_FILL_ATTRIBUTE, CSS_NONE_VALUE);
EventTarget t = (EventTarget) mainGroup;
t.addEventListener(SVG_CLICK_EVENT_TYPE, mouseClickAction, false);
t.addEventListener(SVG_MOUSEMOVE_EVENT_TYPE, mouseMovedAction, false);
t.addEventListener(SVG_MOUSEUP_EVENT_TYPE, mouseUpAction, false);
// t.addEventListener(SVGConstants.SVG_MOUSEOVER_EVENT_TYPE, mouseOverAction, false);
// t.addEventListener(SVGConstants.SVG_MOUSEOUT_EVENT_TYPE, mouseOutAction, false);
polygon = graphController.createPolygon();
mainGroup.appendChild(polygon);
completedPolygon = graphController.createPolygon();
completedPolygon.setAttribute(SVG_POINTS_ATTRIBUTE, calculatePoints(getShape(), 0, 0));
completedPolygon.setAttribute(SVG_FILL_ATTRIBUTE, COMPLETED_COLOUR);
// completedPolygon.setAttribute(SVGConstants.SVG_FILL_OPACITY_ATTRIBUTE, "0.8");
// completedPolygon.setAttribute(SVG_STROKE_ATTRIBUTE, SVG_NONE_VALUE);
mainGroup.appendChild(completedPolygon);
labelText = graphController.createText("");
label = graphController.createText(labelText);
label.setAttribute(SVG_TEXT_ANCHOR_ATTRIBUTE, SVG_MIDDLE_VALUE);
label.setAttribute(SVG_FILL_ATTRIBUTE, CSS_BLACK_VALUE);
label.setAttribute(SVG_STROKE_ATTRIBUTE, SVG_NONE_VALUE);
labelGroup = graphController.createGElem();
labelGroup.appendChild(label);
mainGroup.appendChild(labelGroup);
iterationText = graphController.createText("");
iteration = graphController.createText(iterationText);
iteration.setAttribute(SVG_TEXT_ANCHOR_ATTRIBUTE, SVG_END_VALUE);
iteration.setAttribute(SVG_FONT_SIZE_ATTRIBUTE, "6");
iteration.setAttribute(SVG_FONT_FAMILY_ATTRIBUTE, "sans-serif");
iteration.setAttribute(SVG_FILL_ATTRIBUTE, CSS_BLACK_VALUE);
iteration.setAttribute(SVG_STROKE_ATTRIBUTE, SVG_NONE_VALUE);
polygon.appendChild(iteration);
errorsText = graphController.createText("");
error = graphController.createText(errorsText);
error.setAttribute(SVG_TEXT_ANCHOR_ATTRIBUTE, SVG_END_VALUE);
error.setAttribute(SVG_FONT_SIZE_ATTRIBUTE, "6");
error.setAttribute(SVG_FONT_FAMILY_ATTRIBUTE, "sans-serif");
error.setAttribute(SVG_FILL_ATTRIBUTE, CSS_BLACK_VALUE);
error.setAttribute(SVG_STROKE_ATTRIBUTE, SVG_NONE_VALUE);
polygon.appendChild(error);
animateShape =
createAnimationElement(graphController, SVG_ANIMATE_TAG, SVG_POINTS_ATTRIBUTE, null);
animatePosition =
createAnimationElement(
graphController,
SVG_ANIMATE_TRANSFORM_TAG,
SVG_TRANSFORM_ATTRIBUTE,
TRANSFORM_TRANSLATE);
animateLabel =
createAnimationElement(
graphController,
SVG_ANIMATE_TRANSFORM_TAG,
SVG_TRANSFORM_ATTRIBUTE,
TRANSFORM_TRANSLATE);
delegate = new SVGGraphElementDelegate(graphController, this, mainGroup);
}