/**
* Creates a new GenericDialog with the specified title. Uses the current image image window as
* the parent frame or the ImageJ frame if no image windows are open. Dialog parameters are
* recorded by ImageJ's command recorder but this requires that the first word of each label be
* unique.
*/
public GenericDialog(String title) {
this(
title,
WindowManager.getCurrentImage() != null
? (Frame) WindowManager.getCurrentImage().getWindow()
: IJ.getInstance() != null ? IJ.getInstance() : new Frame());
}
private static Frame getParentFrame() {
Frame parent =
WindowManager.getCurrentImage() != null
? (Frame) WindowManager.getCurrentImage().getWindow()
: IJ.getInstance() != null ? IJ.getInstance() : new Frame();
if (IJ.isMacOSX() && IJ.isJava18()) {
ImageJ ij = IJ.getInstance();
if (ij != null && ij.isActive()) parent = ij;
else parent = null;
}
return parent;
}
/**
* Adds a checkbox labelled "Preview" for "automatic" preview. The reference to this checkbox can
* be retrieved by getPreviewCheckbox() and it provides the additional method previewRunning for
* optical feedback while preview is prepared. PlugInFilters can have their "run" method
* automatically called for preview under the following conditions: - the PlugInFilter must pass a
* reference to itself (i.e., "this") as an argument to the AddPreviewCheckbox - it must implement
* the DialogListener interface and set the filter parameters in the dialogItemChanged method. -
* it must have DIALOG and PREVIEW set in its flags. A previewCheckbox is always off when the
* filter is started and does not get recorded by the Macro Recorder.
*
* @param pfr A reference to the PlugInFilterRunner calling the PlugInFilter if automatic preview
* is desired, null otherwise.
*/
public void addPreviewCheckbox(PlugInFilterRunner pfr) {
if (previewCheckbox != null) return;
ImagePlus imp = WindowManager.getCurrentImage();
if (imp != null && imp.isComposite() && ((CompositeImage) imp).getMode() == IJ.COMPOSITE)
return;
this.pfr = pfr;
addCheckbox(previewLabel, false, true);
}
/** Sets the color used used for the ROI Manager "Show All" mode. */
public static void setShowAllColor(Color c) {
if (c == null) return;
showAllColor = c;
labelColor = null;
ImagePlus img = WindowManager.getCurrentImage();
if (img != null) {
ImageCanvas ic = img.getCanvas();
if (ic != null && ic.getShowAllROIs()) img.draw();
}
}