@Override
public Control createControl(Composite parent) {
SashForm sash = new SashForm(parent, SWT.HORIZONTAL);
sash.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
Composite container = new Composite(sash, SWT.NONE);
container.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
treeMap = new TreeMap<TaxonomyNode>(container);
treeMap.setTreeMapLayout(new SquarifiedLayout<TaxonomyNode>(10));
treeMap.setLabelProvider(
new ILabelProvider<TaxonomyNode>() {
@Override
public String getLabel(
ITreeModel<IRectangle<TaxonomyNode>> model, IRectangle<TaxonomyNode> rectangle) {
return rectangle.getNode().getName();
}
});
legend = new TreeMapLegend(container, treeMap, getModel(), getRenderer());
final SecurityDetailsViewer details =
new SecurityDetailsViewer(sash, SWT.NONE, getModel().getClient(), true);
treeMap.addSelectionChangeListener(
new ISelectionChangeListener<TaxonomyNode>() {
@Override
public void selectionChanged(
ITreeModel<IRectangle<TaxonomyNode>> model,
IRectangle<TaxonomyNode> rectangle,
String label) {
TaxonomyNode node = rectangle.getNode();
details.setInput(node.getBackingSecurity());
}
});
// layout tree map + legend
GridLayoutFactory.fillDefaults().numColumns(1).margins(10, 10).applyTo(container);
GridDataFactory.fillDefaults().grab(true, true).applyTo(treeMap);
GridDataFactory.fillDefaults().grab(true, false).applyTo(legend);
// layout sash
details.getControl().pack();
int width = details.getControl().getBounds().width;
sash.setWeights(new int[] {parent.getParent().getParent().getBounds().width - width, width});
treeMap.setRectangleRenderer(new ClassificationRectangleRenderer(getModel(), getRenderer()));
treeMap.setTreeModel(new Model(getModel().getRootNode()));
legend.setRootItem(getModel().getRootNode());
return sash;
}
public TreeMapLegend(
Composite parent,
TreeMap<TaxonomyNode> treeMap,
TaxonomyModel model,
TaxonomyNodeRenderer renderer) {
super(parent, SWT.NONE);
this.model = model;
this.renderer = renderer;
setBackground(parent.getBackground());
RowLayout layout = new RowLayout(SWT.HORIZONTAL);
layout.wrap = true;
layout.pack = true;
layout.justify = false;
setLayout(layout);
treeMap.addSelectionChangeListener(
new ISelectionChangeListener<TaxonomyNode>() {
@Override
public void selectionChanged(
ITreeModel<IRectangle<TaxonomyNode>> model,
IRectangle<TaxonomyNode> rectangle,
String label) {
TreeMapLegend.this.selectionChanged(model);
}
});
}
@Override
public void nodeChange(TaxonomyNode node) {
treeMap.setTreeModel(new Model(getModel().getRootNode()));
legend.setRootItem(getModel().getRootNode());
}