/*
* Get the item with the given name either from the menuBar, or if
* that is null, from the menu.
*/
protected static MenuItem getMenuItem(
MenuBar menuBar, Menu menu, String name, boolean createIfNecessary) {
if (menuBar == null && menu == null) return null;
if (menuBar != null && name.equals("Help")) {
menu = menuBar.getHelpMenu();
if (menu == null && createIfNecessary) {
menu = new PopupMenu("Help");
menuBar.setHelpMenu(menu);
}
return menu;
}
int count = menuBar != null ? menuBar.getMenuCount() : menu.getItemCount();
for (int i = 0; i < count; i++) {
MenuItem current = menuBar != null ? menuBar.getMenu(i) : menu.getItem(i);
if (name.equals(current.getLabel())) return current;
}
if (createIfNecessary) {
Menu newMenu = new PopupMenu(name);
if (menuBar != null) menuBar.add(newMenu);
else menu.add(newMenu);
return newMenu;
} else return null;
}
@SuppressWarnings("deprecation")
public void addItem(MenuItem item) {
// the current awt way of adding a separator appears to be adding an item with "-" as the label
if ("-".equals(item.getLabel())) {
addSeparator();
} else {
item.addNotify();
jComponent.add(((SwingBaseMenuItemPeer<?, ?>) item.getPeer()).jComponent);
}
}
private void parseMenu(
final MenuItem menuItem,
final double weight,
final MenuPath path,
final Map<String, MenuPath> menuTable) {
// build menu entry
final String name = menuItem.getLabel();
final MenuEntry entry = new MenuEntry(name, weight);
final MenuShortcut shortcut = menuItem.getShortcut();
if (shortcut != null) {
// convert AWT MenuShortcut to ImageJ Accelerator
final int code = shortcut.getKey();
final boolean meta = Accelerator.isCtrlReplacedWithMeta();
final boolean ctrl = !meta;
final boolean shift = shortcut.usesShiftModifier();
final KeyCode keyCode = KeyCode.get(code);
final InputModifiers modifiers =
new InputModifiers(false, false, ctrl, meta, shift, false, false, false);
final Accelerator acc = new Accelerator(keyCode, modifiers);
entry.setAccelerator(acc);
}
path.add(entry);
if (menuItem instanceof Menu) { // non-leaf
// recursively process child menu items
final Menu menu = (Menu) menuItem;
final int itemCount = menu.getItemCount();
double w = -1;
for (int i = 0; i < itemCount; i++) {
final MenuItem item = menu.getItem(i);
final boolean isSeparator = item.getLabel().equals("-");
if (isSeparator) w += 10;
else w += 1;
parseMenu(item, w, new MenuPath(path), menuTable);
}
} else { // leaf item
// add menu item to table
menuTable.put(menuItem.getLabel(), path);
}
}
/** Install the plugins now */
public void run(String arg) {
if ("update".equals(arg)) {
Menus.updateImageJMenus();
ClassLoader loader = IJ.getClassLoader();
if (loader != null && (loader instanceof FijiClassLoader)) return;
}
FijiClassLoader classLoader = new FijiClassLoader(true);
try {
classLoader.addPath(path);
} catch (IOException e) {
}
try {
// IJ.setClassLoader(classLoader);
Class ij = Class.forName("ij.IJ");
java.lang.reflect.Method method =
ij.getDeclaredMethod("setClassLoader", new Class[] {ClassLoader.class});
method.setAccessible(true);
method.invoke(null, new Object[] {classLoader});
} catch (Exception e) {
e.printStackTrace();
}
installScripts();
installPlugins(path, ".", menuPath);
/* make sure "Update Menus" runs _this_ plugin */
Menus.getCommands().put("Update Menus", "fiji.User_Plugins(\"update\")");
Menus.getCommands().put("Refresh Menus", "fiji.User_Plugins(\"update\")");
Menus.getCommands().put("Compile and Run...", "fiji.Compile_and_Run");
if (IJ.getInstance() != null) {
Menu help = Menus.getMenuBar().getHelpMenu();
for (int i = help.getItemCount() - 1; i >= 0; i--) {
MenuItem item = help.getItem(i);
String name = item.getLabel();
if (name.equals("Update Menus")) item.setLabel("Refresh Menus");
}
}
// make sure "Edit>Options>Memory & Threads runs Fiji's plugin
Menus.getCommands().put("Memory & Threads...", "fiji.Memory");
SampleImageLoader.install();
Main.installRecentCommands();
}
public boolean action(Event event, Object what) {
if (event.target instanceof Checkbox) {
CheckboxGroup cbgrp = ((Checkbox) (event.target)).getCheckboxGroup();
Checkbox selected = cbgrp.getCurrent();
String label = selected.getLabel();
int mode = GraphCanvas.CREATE_NODES;
if (label.equals("Create Edges")) mode = GraphCanvas.CREATE_EDGES;
else if (label.equals("Select Nodes")) mode = GraphCanvas.SELECT_NODES;
else if (label.equals("Select Edges")) mode = GraphCanvas.SELECT_EDGES;
else if (label.equals("Select Nodes or Edges")) mode = GraphCanvas.SELECT_BOTH;
graphCanvas_.setMouseMode(mode);
} else if (event.target instanceof CheckboxMenuItem) {
String label = ((CheckboxMenuItem) (event.target)).getLabel();
boolean state = ((CheckboxMenuItem) (event.target)).getState();
if (label.equals("Scale Node Size")) graphCanvas_.scaleBounds(state);
else if (label.equals("Show Controls [s]")) {
if (state) controls_.show();
else controls_.hide();
validate();
} else if (label.equals("Directed")) graphCanvas_.setDirected(state);
else if (label.equals("Use Node ID As Default Label")) {
Node.setDefaultLabel(state);
graphCanvas_.update(false);
} else if (label.equals("High Quality Display"))
graphCanvas_.setQuality(state == false ? 1 : 2);
} else if (event.target instanceof MenuItem) {
GraphAlgorithm alg;
MenuItem menuitem = (MenuItem) event.target;
alg = (GraphAlgorithm) algHashTable_.get(menuitem);
if (alg != null) {
applyAlgorithm_(alg);
} else {
String label = menuitem.getLabel();
if (label.equals("Open Example Graph")) {
URL src = null;
try {
src = new URL(context_, "example.gml");
InputStream strm = src.openStream();
GMLlexer lexer = new GMLlexer(strm);
GMLfile_ = new GMLobject(lexer, null);
GMLobject gmlgraph = GMLfile_.getGMLSubObject("graph", GMLobject.GMLlist, false);
Graph newgraph = null;
newgraph = new Graph(gmlgraph);
graph_.copy(newgraph);
graphCanvas_.update(true);
filename_ = null;
setTitle_();
} catch (Exception e) {
new MessageDialog(this, "Error", "Error loading example graph.", true);
}
;
} else if (label.equals("Open (GML)")) {
String filename = null;
FileDialog fd;
try {
fd = new FileDialog(this, "Open VGJ File (GML)", FileDialog.LOAD);
fd.show();
} catch (Throwable e) {
MessageDialog dg =
new MessageDialog(
this, "Error", "It appears your VM does not allow file loading.", true);
return true;
}
filename = fd.getFile();
if (filename == null) return true;
filename = fd.getDirectory() + filename;
loadFile(filename);
return true;
} else if (label.equals("Save (GML)") || label.equals("Save As (GML)")) {
try {
String filename;
if (label.equals("Save As (GML)") || filename_ == null) {
FileDialog fd;
try {
fd = new FileDialog(this, "Save VGJ File (GML)", FileDialog.SAVE);
fd.show();
} catch (Throwable e) {
MessageDialog dg =
new MessageDialog(
this, "Error", "It appears your VM does not allow file saving.", true);
return true;
}
filename = fd.getFile();
if (filename == null) return true;
// Work around JDK Windows bug.
if (filename.endsWith(".*.*")) {
String tmpstr = filename.substring(0, filename.length() - 4);
filename = tmpstr;
}
filename = fd.getDirectory() + filename;
} else filename = filename_;
PrintStream ps = new PrintStream(new FileOutputStream(filename));
if (GMLfile_ == null) {
GMLfile_ = new GMLobject(null, GMLobject.GMLfile);
GMLfile_.addObjectToEnd(new GMLobject("graph", GMLobject.GMLlist));
}
GMLobject gmlgraph = GMLfile_.getGMLSubObject("graph", GMLobject.GMLlist, false);
graph_.setGMLvalues(gmlgraph);
gmlgraph.prune();
ps.println(GMLfile_.toString(0));
ps.close();
filename_ = filename;
setTitle_();
} catch (IOException e) {
MessageDialog dg = new MessageDialog(this, "Error", e.getMessage(), true);
}
} else if (label.equals("Exit This Window")) Destroy();
else if (label.startsWith("Exit Application")) System.exit(0);
else if (label.equals("Delete Selected Items")) graphCanvas_.deleteSelected(true);
else if (label.equals("Select All")) graphCanvas_.selectAll();
else if (label.equals("Remove All Edge Bends")) graphCanvas_.removeEdgeBends();
else if (label.equals("Remove All Groups")) graphCanvas_.removeGroups();
else if (label.equals("Group Control")) {
if (groupControl_ == null) groupControl_ = new GroupControl(this, graphCanvas_);
else groupControl_.showMe();
} else if (label.equals("Set New Node Properties")) graphCanvas_.setNodeProperties(true);
else if (label.equals("Set Node Spacing")) {
if (algPropDialog_ == null) algPropDialog_ = new AlgPropDialog(this, graphCanvas_);
else algPropDialog_.showMe();
} else if (label.equals("Set Font")) {
if (fontPropDialog_ == null) fontPropDialog_ = new FontPropDialog(this, graphCanvas_);
else fontPropDialog_.showMe();
} else if (label.equals("Edit Text Representation (GML)")) {
graphCanvas_.unselectItems();
GraphEdit ge = new GraphEdit(graph_, graphCanvas_);
ge.pack();
ge.show();
} else if (label.equals("PostScript Output")) {
if (psDialog_ == null) psDialog_ = new PSdialog(this, graphCanvas_);
else {
psDialog_.pack();
psDialog_.show();
}
}
}
} else if (event.target instanceof Button) {
if (((String) what).equals("Scale / 2") // mod
|| ((String) what).equals("Zoom Out") // mod
) // mod
{
// scale_ /= 2.0; // mod
scale_ /= 1.2;
graphCanvas_.setScale(scale_);
scaleLabel_.setText("Scale: " + scale_);
} else if (((String) what).equals("Scale * 2") // mod
|| ((String) what).equals("Zoom In") // mod
) // mod
{
// scale_ *= 2.0; // mod
scale_ *= 1.2;
graphCanvas_.setScale(scale_);
scaleLabel_.setText("Scale: " + scale_);
} else if (((String) what).equals("Scale = 1")) {
scale_ = 1.0;
graphCanvas_.setScale(scale_);
scaleLabel_.setText("Scale: " + scale_);
} else if (((String) what).equals("Center")) {
DDimension port_dim = viewingPanel_.getPortSize();
DDimension cont_dim = viewingPanel_.getContentSize();
double x = (cont_dim.width - port_dim.width) / 2.0;
double y = (cont_dim.height - port_dim.height) / 2.0;
viewingPanel_.scrollTo((int) x, (int) y);
portScroller_.setOffset(x, y);
} else if (((String) what).equals("Update")) {
System.out.println("Update button pressed. " + myAction);
if (myAction != null) {
System.out.println("Performing action.");
myAction.execute();
}
}
}
return true;
}
