/**
* Constructor
*
* @param mt Map transform
* @param type Layer geometry type
* @param layer Layer
* @param style Style
*/
public SimpleStyleEditor(MapTransform mt, Type type, ILayer layer, Style style) {
// Set the layout.
super(new BorderLayout());
// Recover the first three paramters.
this.mt = mt;
this.type = type;
this.layer = layer;
// Get the geometry type and available legends.
this.geometryType =
(type == null) ? SimpleGeometryType.ALL : SimpleGeometryType.getSimpleType(type);
// Initialize the dialog container, adding the empty dialog.
cardLayout = new CardLayout();
dialogContainer = new JPanel(cardLayout);
dialogContainer.setPreferredSize(new Dimension(640, 420));
addEmptyDialog();
// Add all panels.
styleWrapper = addAllPanels(style);
// Initialize the legend tree.
legendTree = new LegendTree(this);
// Put everything inside a split pane.
JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, legendTree, dialogContainer);
// Should be just wide enough for "Interval classification - Point"
splitPane.setDividerLocation(260);
Dimension minimumSize = new Dimension(100, 50);
legendTree.setMinimumSize(minimumSize);
dialogContainer.setMinimumSize(minimumSize);
add(splitPane, BorderLayout.CENTER);
}
/**
* Retrieves the currently selected legend in the tree and shows the corresponding dialog in the
* card layout; shows the empty panel if no legend is selected.
*/
protected void showDialogForCurrentlySelectedLegend() {
ISELegendPanel selected = legendTree.getSelectedPanel();
if (selected != null) {
cardLayout.show(dialogContainer, selected.getId());
} else {
cardLayout.show(dialogContainer, NO_LEGEND_ID);
}
}
@Override
public String validateInput() {
if (!legendTree.hasLegend()) {
return I18N.tr("You must create at least one legend");
}
List<String> errors = styleWrapper.validateInput();
StringBuilder sb = new StringBuilder();
for (String message : errors) {
if (message != null && !message.isEmpty()) {
sb.append(message);
sb.append("\n");
}
}
String err = sb.toString();
if (err != null && !err.isEmpty()) {
return err;
}
return null;
}
/**
* Updates the name of the selected element when it changes.
*
* @param pce The original event
*/
public void onNodeNameChange(PropertyChangeEvent pce) {
if (pce.getPropertyName().equals(PnlRule.NAME_PROPERTY)) {
legendTree.selectedNameChanged();
}
}