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package ij.plugin;
import ij.*;
import ij.process.*;
import ij.gui.*;
import ij.io.*;
import ij.plugin.frame.*;
import ij.text.TextWindow;
import ij.macro.Interpreter;
import java.awt.Frame;
import java.io.File;
import java.applet.Applet;
/** Runs miscellaneous File and Window menu commands. */
public class Commands implements PlugIn {
public void run(String cmd) {
if (cmd.equals("new"))
new NewImage();
else if (cmd.equals("open")) {
if (Prefs.useJFileChooser && !IJ.macroRunning())
new Opener().openMultiple();
else
new Opener().open();
} else if (cmd.equals("close"))
close();
else if (cmd.equals("close-all"))
closeAll();
else if (cmd.equals("save"))
save();
else if (cmd.equals("ij")) {
ImageJ ij = IJ.getInstance();
if (ij!=null) ij.toFront();
} else if (cmd.equals("tab"))
WindowManager.putBehind();
else if (cmd.equals("quit")) {
ImageJ ij = IJ.getInstance();
if (ij!=null) ij.quit();
} else if (cmd.equals("revert"))
revert();
else if (cmd.equals("undo"))
undo();
else if (cmd.equals("startup"))
openStartupMacros();
}
void revert() {
ImagePlus imp = WindowManager.getCurrentImage();
if (imp!=null)
imp.revert();
else
IJ.noImage();
}
void save() {
ImagePlus imp = WindowManager.getCurrentImage();
if (imp!=null) {
if (imp.getStackSize()>1) {
imp.setIgnoreFlush(true);
new FileSaver(imp).save();
imp.setIgnoreFlush(false);
} else
new FileSaver(imp).save();
} else
IJ.noImage();
}
void undo() {
ImagePlus imp = WindowManager.getCurrentImage();
if (imp!=null)
Undo.undo();
else
IJ.noImage();
}
void close() {
ImagePlus imp = WindowManager.getCurrentImage();
Frame frame = WindowManager.getFrontWindow();
if (frame==null || (Interpreter.isBatchMode() && frame instanceof ImageWindow))
closeImage(imp);
else if (frame instanceof PlugInFrame)
((PlugInFrame)frame).close();
else if (frame instanceof TextWindow)
((TextWindow)frame).close();
else
closeImage(imp);
}
void closeAll() {
int[] list = WindowManager.getIDList();
if (list!=null) {
int imagesWithChanges = 0;
for (int i=0; i<list.length; i++) {
ImagePlus imp = WindowManager.getImage(list[i]);
if (imp!=null && imp.changes) imagesWithChanges++;
}
if (imagesWithChanges>0 && !IJ.macroRunning()) {
GenericDialog gd = new GenericDialog("Close All");
String msg = null;
String pronoun = null;
if (imagesWithChanges==1) {
msg = "There is one image";
pronoun = "it";
} else {
msg = "There are "+imagesWithChanges+" images";
pronoun = "they";
}
gd.addMessage(msg+" with unsaved changes. If you\nclick \"OK\" "+pronoun
+" will be closed without being saved.");
gd.showDialog();
if (gd.wasCanceled()) return;
}
for (int i=0; i<list.length; i++) {
ImagePlus imp = WindowManager.getImage(list[i]);
if (imp!=null) {
imp.changes = false;
imp.close();
}
}
}
//Frame[] windows = WindowManager.getNonImageWindows();
//for (int i=0; i<windows.length; i++) {
// if ((windows[i] instanceof PlugInFrame) && !(windows[i] instanceof Editor))
// ((PlugInFrame)windows[i]).close();
//}
}
void closeImage(ImagePlus imp) {
if (imp==null) {
IJ.noImage();
return;
}
imp.close();
if (Recorder.record && !IJ.isMacro()) {
if (Recorder.scriptMode())
Recorder.recordCall("imp.close();");
else
Recorder.record("close");
Recorder.setCommand(null); // don't record run("Close")
}
}
// Plugins>Macros>Open Startup Macros command
void openStartupMacros() {
Applet applet = IJ.getApplet();
if (applet!=null) {
IJ.run("URL...", "url="+IJ.URL+"/applet/StartupMacros.txt");
} else {
String path = IJ.getDirectory("macros")+"/StartupMacros.txt";
File f = new File(path);
if (!f.exists())
IJ.error("\"StartupMacros.txt\" not found in ImageJ/macros/");
else
IJ.open(path);
}
}
}
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