Esempio n. 1
0
  /**
   * Set the working projection.
   *
   * @param proj projection to use
   */
  private void setWorkingProjection(ProjectionImpl proj) {
    if (proj == null) {
      return;
    }
    if (debug) {
      System.out.println("ProjManager.setWorkingProjection " + proj);
    }
    current = (ProjectionImpl) proj.constructCopy();
    if (debug) {
      System.out.println(
          "ProjManager.setWorkingProjection map area = " + current.getDefaultMapArea());
    }

    if (current != null) {
      mapLabel.setText(current.getName());
    }
    npViewControl.setProjectionImpl(current);
  }
Esempio n. 2
0
  /**
   * Create a new ProjectionManager.
   *
   * @param parent JFrame (application) or JApplet (applet)
   * @param projections list of initial projections
   * @param makeDialog true to make this a dialog
   * @param helpId help id if dialog
   * @param maps List of MapData
   */
  public ProjectionManager(
      RootPaneContainer parent, List projections, boolean makeDialog, String helpId, List maps) {

    this.helpId = helpId;
    this.maps = maps;
    this.parent = parent;

    // manage NewProjectionListeners
    lm =
        new ListenerManager(
            "java.beans.PropertyChangeListener",
            "java.beans.PropertyChangeEvent",
            "propertyChange");

    // here's where the map will be drawn: but cant be changed/edited
    npViewControl = new NPController();
    if (maps == null) {
      maps = getDefaultMaps(); // we use the system default
    }
    for (int mapIdx = 0; mapIdx < maps.size(); mapIdx++) {
      MapData mapData = (MapData) maps.get(mapIdx);
      if (mapData.getVisible()) {
        npViewControl.addMap(mapData.getSource(), mapData.getColor());
      }
    }
    mapViewPanel = npViewControl.getNavigatedPanel();
    mapViewPanel.setPreferredSize(new Dimension(250, 250));
    mapViewPanel.setToolTipText("Shows the default zoom of the current projection");
    mapViewPanel.setChangeable(false);

    if ((projections == null) || (projections.size() == 0)) {
      projections = makeDefaultProjections();
    }

    // the actual list is a JTable subclass
    projTable = new JTableProjection(this, projections);

    JComponent listContents = new JScrollPane(projTable);

    JComponent buttons =
        GuiUtils.hbox(
            GuiUtils.makeButton("Edit", this, "doEdit"),
            GuiUtils.makeButton("New", this, "doNew"),
            GuiUtils.makeButton("Export", this, "doExport"),
            GuiUtils.makeButton("Delete", this, "doDelete"));

    mapLabel = new JLabel(" ");
    JComponent leftPanel = GuiUtils.inset(GuiUtils.topCenter(mapLabel, mapViewPanel), 5);

    JComponent rightPanel = GuiUtils.topCenter(buttons, listContents);
    rightPanel = GuiUtils.inset(rightPanel, 5);
    contents = GuiUtils.inset(GuiUtils.hbox(leftPanel, rightPanel), 5);

    // default current and working projection
    if (null != (current = projTable.getSelected())) {
      setWorkingProjection(current);
      projTable.setCurrentProjection(current);
      mapLabel.setText(current.getName());
    }

    /* listen for new working Projections from projTable */
    projTable.addNewProjectionListener(
        new NewProjectionListener() {
          public void actionPerformed(NewProjectionEvent e) {
            if (e.getProjection() != null) {
              setWorkingProjection(e.getProjection());
            }
          }
        });

    eventsOK = true;

    // put it together in the viewDialog
    if (makeDialog) {
      Container buttPanel = GuiUtils.makeApplyOkHelpCancelButtons(this);
      contents = GuiUtils.centerBottom(contents, buttPanel);
      viewDialog =
          GuiUtils.createDialog(GuiUtils.getApplicationTitle() + "Projection Manager", false);
      viewDialog.getContentPane().add(contents);
      viewDialog.pack();
      ucar.unidata.util.Msg.translateTree(viewDialog);
      viewDialog.setLocation(100, 100);
    }
  }