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package ij.plugin;
import java.awt.*;
import java.io.*;
import ij.*;
import ij.gui.*;
import ij.process.*;
/** This plugin, which implements the Image>Stacks>Insert
command, inserts an image or stack into a stack. */
public class StackInserter implements PlugIn {
private static int index1;
private static int index2;
private static int x, y;
public void run(String arg) {
int[] wList = WindowManager.getIDList();
if (wList==null) {
IJ.showMessage("Stack Inserter", "No windows are open.");
return;
}
if (wList.length==1) {
IJ.showMessage("Stack Inserter", "At least two windows must be open, \nincluding at least one stack.");
return;
}
String[] titles = new String[wList.length];
for (int i=0; i<wList.length; i++) {
ImagePlus imp = WindowManager.getImage(wList[i]);
if (imp!=null)
titles[i] = imp.getTitle();
else
titles[i] = "";
}
if (index1>=titles.length)index1 = 0;
if (index2>=titles.length)index2 = 0;
GenericDialog gd = new GenericDialog("Stack Inserter");
gd.addChoice("Source Image or Stack: ", titles, titles[index1]);
gd.addChoice("Destination Stack: ", titles, titles[index2]);
gd.addNumericField("X Location: ", 0, 0);
gd.addNumericField("Y Location: ", 0, 0);
gd.showDialog();
if (gd.wasCanceled())
return;
index1 = gd.getNextChoiceIndex();
index2 = gd.getNextChoiceIndex();
x = (int)gd.getNextNumber();
y = (int)gd.getNextNumber();
String title1 = titles[index1];
String title2 = titles[index2];
ImagePlus imp1 = WindowManager.getImage(wList[index1]);
ImagePlus imp2 = WindowManager.getImage(wList[index2]);
if (imp1.getType()!= imp2.getType()) {
IJ.showMessage("Stack Inserter", "The source and destination must be the same type.");
return;
}
if (imp2.getStackSize()==1) {
IJ.showMessage("Stack Inserter", "The destination must be a stack.");
return;
}
if (imp1== imp2) {
IJ.showMessage("Stack Inserter", "The source and destination must be different.");
return;
}
insert(imp1, imp2, x, y);
}
void insert(ImagePlus imp1, ImagePlus imp2, int x, int y) {
ImageStack stack1 = imp1.getStack();
ImageStack stack2 = imp2.getStack();
int size1 = stack1.getSize();
int size2 = stack2.getSize();
ImageProcessor ip1, ip2;
for (int i=1; i<=size2; i++) {
ip1 = stack1.getProcessor(i<=size1?i:size1);
ip2 = stack2.getProcessor(i);
ip2.insert(ip1, x, y);
stack2.setPixels(ip2.getPixels(), i);
}
imp2.setStack(null, stack2);
}
}
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