public static void main(String[] args) {
Display d = new Display();
final Shell shell = new Shell(d);
shell.setText("Animation Example");
shell.setLayout(new FillLayout(SWT.VERTICAL));
shell.setSize(400, 400);
Button b = new Button(shell, SWT.PUSH);
b.setText("Animate");
final Graph g = new Graph(shell, SWT.NONE);
final GraphNode n = new GraphNode(g, SWT.NONE, "Paper");
final GraphNode n2 = new GraphNode(g, SWT.NONE, "Rock");
b.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent e) {}
public void widgetSelected(SelectionEvent e) {
Animation.markBegin();
n2.setLocation(0, 0);
n.setLocation(g.getSize().x - n2.getSize().width - 5, 0);
Animation.run(1000);
}
});
new GraphConnection(g, SWT.NONE, n, n2);
int centerX = shell.getSize().x / 2;
int centerY = shell.getSize().y / 4;
n.setLocation(centerX, centerY);
n2.setLocation(centerX, centerY);
shell.open();
while (!shell.isDisposed()) {
while (!d.readAndDispatch()) {
d.sleep();
}
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.Viewer#inputChanged(java.lang.Object,
* java.lang.Object)
*/
protected void inputChanged(Object input, Object oldInput) {
IStylingGraphModelFactory factory = getFactory();
factory.setConnectionStyle(getConnectionStyle());
factory.setNodeStyle(getNodeStyle());
// Save the old map so we can set the size and position of any nodes
// that are the same
Map oldNodesMap = nodesMap;
Graph graph = (Graph) getControl();
graph.setSelection(new GraphNode[0]);
Iterator iterator = nodesMap.values().iterator();
while (iterator.hasNext()) {
GraphNode node = (GraphNode) iterator.next();
if (!node.isDisposed()) {
node.dispose();
}
}
iterator = connectionsMap.values().iterator();
while (iterator.hasNext()) {
GraphConnection connection = (GraphConnection) iterator.next();
if (!connection.isDisposed()) {
connection.dispose();
}
}
nodesMap = new HashMap();
connectionsMap = new HashMap();
graph = factory.createGraphModel(graph);
((Graph) getControl()).setNodeStyle(getNodeStyle());
((Graph) getControl()).setConnectionStyle(getConnectionStyle());
// check if any of the pre-existing nodes are still present
// in this case we want them to keep the same location & size
for (Iterator iter = oldNodesMap.keySet().iterator(); iter.hasNext(); ) {
Object data = iter.next();
GraphNode newNode = (GraphNode) nodesMap.get(data);
if (newNode != null) {
GraphNode oldNode = (GraphNode) oldNodesMap.get(data);
newNode.setLocation(oldNode.getLocation().x, oldNode.getLocation().y);
if (oldNode.isSizeFixed()) {
newNode.setSize(oldNode.getSize().width, oldNode.getSize().height);
}
}
}
applyLayout();
}
@Override
protected Control createDialogArea(Composite parent) {
// toolkit = new FormToolkit(parent.getDisplay());
// form = toolkit.createScrolledForm(parent);
// form.setText("Dependency Graph UI Legend");
// form.getToolBarManager().add(new Action("Close Dialog", MavenEditorImages.CLEAR) {
// public void run() {
// close();
// }
// });
// form.getToolBarManager().update(true);
// form.getBody().setLayout(new TableWrapLayout());
// toolkit.decorateFormHeading(form.getForm());
Graph g =
new Graph(parent, SWT.NONE) {
public org.eclipse.swt.graphics.Point computeSize(int wHint, int hHint, boolean changed) {
return new org.eclipse.swt.graphics.Point(260, 300);
}
};
g.setConnectionStyle(ZestStyles.CONNECTIONS_DIRECTED);
g.setEnabled(false);
{
GraphNode n1 = new GraphNode(g, SWT.NONE, " compile scope dependency ");
n1.setLocation(10, 10);
n1.setSize(240, 25);
}
{
GraphNode n1 = new GraphNode(g, SWT.NONE, " non-compile scope dependency ");
n1.setLocation(10, 40);
n1.setSize(240, 25);
n1.setBackgroundColor(colorTestBackground);
}
{
GraphNode n1 = new GraphNode(g, SWT.NONE, " selected dependency ");
n1.setLocation(10, 70);
n1.setSize(240, 25);
n1.setBackgroundColor(colorSelectedBackground);
}
{
GraphNode n1 = new GraphNode(g, SWT.NONE, " selected non-compile ");
n1.setLocation(10, 100);
n1.setSize(240, 25);
n1.setBackgroundColor(colorSelectedTestBackground);
}
{
GraphNode n1 = new GraphNode(g, SWT.NONE, " ");
GraphNode n2 = new GraphNode(g, SWT.NONE, " ");
DependencyConnection c1 = new DependencyConnection(g, SWT.NONE, n1, n2);
c1.setText("compile scope");
c1.setConnectionStyle(ZestStyles.CONNECTIONS_DIRECTED | ZestStyles.CONNECTIONS_SOLID);
n1.setLocation(10, 140);
n2.setLocation(220, 140);
}
{
GraphNode n1 = new GraphNode(g, SWT.NONE, " ");
GraphNode n2 = new GraphNode(g, SWT.NONE, " ");
n2.setBackgroundColor(colorTestBackground);
GraphConnection c1 = new DependencyConnection(g, SWT.NONE, n1, n2);
c1.setText("non-compile scope");
c1.setConnectionStyle(ZestStyles.CONNECTIONS_DIRECTED | ZestStyles.CONNECTIONS_DOT);
c1.setLineColor(colorTestRel);
n1.setLocation(10, 170);
n2.setLocation(220, 170);
}
{
GraphNode n1 = new GraphNode(g, SWT.NONE, " ");
GraphNode n2 = new GraphNode(g, SWT.NONE, " ");
GraphConnection c1 = new DependencyConnection(g, SWT.NONE, n1, n2);
c1.setText("resolved conflict");
c1.setConnectionStyle(ZestStyles.CONNECTIONS_DIRECTED | ZestStyles.CONNECTIONS_SOLID);
c1.setLineColor(colorRelResolved);
n1.setLocation(10, 200);
n2.setLocation(220, 200);
}
{
GraphNode n1 = new GraphNode(g, SWT.NONE, " ");
GraphNode n2 = new GraphNode(g, SWT.NONE, " ");
n2.setBackgroundColor(colorSelectedBackground);
GraphConnection c1 = new DependencyConnection(g, SWT.NONE, n1, n2);
c1.setText("referenced from selected");
c1.setConnectionStyle(ZestStyles.CONNECTIONS_DIRECTED | ZestStyles.CONNECTIONS_SOLID);
c1.setLineColor(highlighted);
c1.setLineWidth(3);
n1.setLocation(10, 230);
n2.setLocation(220, 230);
}
{
GraphNode n1 = new GraphNode(g, SWT.NONE, " ");
GraphNode n2 = new GraphNode(g, SWT.NONE, " ");
n2.setBackgroundColor(colorSelectedTestBackground);
GraphConnection c1 = new DependencyConnection(g, SWT.NONE, n1, n2);
c1.setText("referenced from non-compile");
c1.setConnectionStyle(ZestStyles.CONNECTIONS_DIRECTED | ZestStyles.CONNECTIONS_DOT);
c1.setLineColor(highlighted);
c1.setLineWidth(3);
n1.setLocation(10, 260);
n2.setLocation(220, 260);
}
g.addFocusListener(
new FocusAdapter() {
public void focusLost(FocusEvent e) {
close();
}
});
return parent;
}