コード例 #1
0
ファイル: LegendTree.java プロジェクト: agueganno/orbisgis
 private void addRule() {
   // We must add it just after the currently selected Rule.
   // Let's find which one it is. If there is none, we add it at the
   // end of the list.
   MultiInputPanel mip = new MultiInputPanel(I18N.tr("Choose a name for your rule"));
   mip.addInput("RuleName", I18N.tr("Name of the Rule : "), new TextBoxType(10));
   mip.addValidation(
       new MIPValidation() {
         @Override
         public String validate(MultiInputPanel mid) {
           String ruleName = mid.getInput("RuleName");
           return ruleName.isEmpty() ? I18N.tr("Rule name cannot be null or empty.") : null;
         }
       });
   if (UIFactory.showDialog(mip)) {
     String s = mip.getInput("RuleName");
     LegendTreeModel tm = (LegendTreeModel) tree.getModel();
     // We need to link our new RuleWrapper with the layer we are editing.
     Rule temp = new Rule(simpleStyleEditor.getStyleWrapper().getStyle().getLayer());
     temp.setName(s);
     Legend leg =
         LegendFactory.getLegend(temp.getCompositeSymbolizer().getSymbolizerList().get(0));
     // Initialize a panel for this legend.
     ILegendPanel ilp = ILegendPanelFactory.getILegendPanel(simpleStyleEditor, leg);
     List<ILegendPanel> list = new ArrayList<ILegendPanel>();
     list.add(ilp);
     RuleWrapper nrw = new RuleWrapper(simpleStyleEditor, temp, list);
     tm.addElement(tm.getRoot(), nrw, getSelectedRule());
     simpleStyleEditor.legendAdded(nrw.getPanel());
   }
 }
コード例 #2
0
ファイル: LegendTree.java プロジェクト: agueganno/orbisgis
 /**
  * Selects the first legend attached to the given style in this {@link LegendTree} and displays it
  * in the Simple Style Editor's card layout.
  *
  * @param style Style
  */
 private void selectAndShowFirstLegend(StyleWrapper style) {
   RuleWrapper firstRW = style.getRuleWrapper(0);
   ILegendPanel firstPanel = firstRW.getLegend(0);
   TreePath tp = new TreePath(style).pathByAddingChild(firstRW).pathByAddingChild(firstPanel);
   tree.setSelectionPath(tp);
   simpleStyleEditor.showDialogForLegend(firstPanel);
 }
コード例 #3
0
ファイル: LegendTree.java プロジェクト: agueganno/orbisgis
 /**
  * Removes the currently selected element from the tree. If it is an inner node, all its children
  * will be lost.
  */
 public void removeSelectedElement() {
   TreePath tp = tree.getSelectionPath();
   Object select = tp.getLastPathComponent();
   LegendTreeModel tm = (LegendTreeModel) tree.getModel();
   if (select instanceof ILegendPanel) {
     RuleWrapper rw = (RuleWrapper) tp.getPath()[tp.getPath().length - 2];
     tree.setSelectionPath(null);
     tm.removeElement(rw, select);
     // We refresh the legend container
     simpleStyleEditor.showDialogForCurrentlySelectedLegend();
     // We refresh the icons
   } else if (select instanceof RuleWrapper) {
     tree.setSelectionPath(null);
     tm.removeElement(tm.getRoot(), select);
     simpleStyleEditor.showDialogForCurrentlySelectedLegend();
   }
   refreshIcons();
 }
コード例 #4
0
ファイル: LegendTree.java プロジェクト: agueganno/orbisgis
  /**
   * Add a legend to the tree, in the currently selected RuleWrapper, after the currently selected
   * Legend (if any in both case). A RuleWrapper will be added in the case there is none.
   */
  private void addLegend() {
    LegendUIChooser legendPicker = new LegendUIChooser(simpleStyleEditor);

    if (UIFactory.showDialog(legendPicker)) {
      // Recover the panel that was selected when the user clicked OK.
      ILegendPanel ilp = legendPicker.getSelectedPanel();

      // Get the currently selected RuleWrapper, or the last one in this
      // style if none is currently selected.
      RuleWrapper currentrw = getSelectedRule();
      StyleWrapper sw = simpleStyleEditor.getStyleWrapper();
      if (currentrw == null) {
        if (sw.getSize() == 0) {
          addRule();
        }
        currentrw = sw.getRuleWrapper(sw.getSize() - 1);
      }

      // Set the Legend's name.
      Legend legend = ilp.getLegend();
      legend
          .getSymbolizer()
          .setName(getUniqueName(legend.getLegendTypeName(), currentrw.getRule(), 0));

      // Add the panel to the LegendTree.
      ((LegendTreeModel) tree.getModel()).addElement(currentrw, ilp, getSelectedLegend());

      // Automatically select the newly added legend in the tree.
      TreePath selectionPath = tree.getSelectionPath();
      TreePath parent;
      if (selectionPath.getLastPathComponent() instanceof RuleWrapper) {
        parent = selectionPath;
      } else {
        parent = selectionPath.getParentPath();
      }
      tree.setSelectionPath(parent.pathByAddingChild(ilp));

      // Notify the SimpleStyleEditor that a Legend has been added.
      simpleStyleEditor.legendAdded(ilp);
    }
  }
コード例 #5
0
ファイル: LegendTree.java プロジェクト: agueganno/orbisgis
 /** Refreshes the state of the icons contained in the toolbar of this panel. */
 public final void refreshIcons() {
   // We must retrieve the index of the currently selected item in its
   // parent to decide if we display the buttons or not.
   TreePath tp = tree.getSelectionPath();
   if (tp == null) {
     jButtonMenuDel.setEnabled(false);
     jButtonMenuRename.setEnabled(false);
     jButtonMenuDown.setEnabled(false);
     jButtonMenuUp.setEnabled(false);
   } else {
     jButtonMenuRename.setEnabled(true);
     Object last = tp.getLastPathComponent();
     int index = -1;
     int max = -1;
     if (last instanceof StyleWrapper) {
       max = 0;
       index = 0;
     } else if (last instanceof RuleWrapper) {
       StyleWrapper sw = simpleStyleEditor.getStyleWrapper();
       index = sw.indexOf((RuleWrapper) last);
       max = sw.getSize() - 1;
     } else if (last instanceof ILegendPanel) {
       RuleWrapper rw = getSelectedRule();
       index = rw.indexOf((ILegendPanel) last);
       max = rw.getSize() - 1;
     }
     if (index == 0) {
       jButtonMenuUp.setEnabled(false);
     } else {
       jButtonMenuUp.setEnabled(true);
     }
     if (index < max) {
       jButtonMenuDown.setEnabled(true);
     } else {
       jButtonMenuDown.setEnabled(false);
     }
     if (max < 1) {
       jButtonMenuDel.setEnabled(false);
     } else {
       jButtonMenuDel.setEnabled(true);
     }
   }
 }
コード例 #6
0
ファイル: LegendTree.java プロジェクト: agueganno/orbisgis
  public LegendTree(final SimpleStyleEditor simpleEditor) {
    simpleStyleEditor = simpleEditor;

    StyleWrapper style = simpleStyleEditor.getStyleWrapper();
    // We create our tree
    tree = new JTree();
    // We don't want to display the root.
    tree.setRootVisible(true);
    // We have a custom model to provide... Listeners on the TreeModel
    // are added by the tree when calling setModel.
    LegendTreeModel ltm = new LegendTreeModel(tree, style);
    tree.setModel(ltm);
    // ..A custom cell editor...
    LegendTreeCellEditor editor = new LegendTreeCellEditor();
    editor.setClickCountToStart(2);
    tree.setCellEditor(editor);
    // ...and a custom TreeCellRenderer.
    LegendCellRenderer lcr = new LegendCellRenderer(tree);
    tree.setCellRenderer(lcr);
    // We want to select only one element at a time.
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
    selectAndShowFirstLegend(style);
    // We refresh icons when the selection changes.
    TreeSelectionListener tsl =
        EventHandler.create(TreeSelectionListener.class, this, "refreshIcons");
    tree.addTreeSelectionListener(tsl);
    // We refresh the CardLayout of the associated SimpleStyleEditor
    TreeSelectionListener select =
        EventHandler.create(TreeSelectionListener.class, simpleStyleEditor, "legendSelected");
    tree.addTreeSelectionListener(select);
    expandAll(tree);
    // We want an editable tree
    tree.setEditable(true);
    initButtons();
    this.setLayout(new BorderLayout());
    this.add(toolBar, BorderLayout.PAGE_START);
    JScrollPane scrollPane = new JScrollPane(tree);
    this.add(scrollPane, BorderLayout.CENTER);
    refreshIcons();
  }