void interpolate() {
Roi roi = imp.getRoi();
if (roi == null) {
noRoi("Interpolate");
return;
}
if (roi.getType() == Roi.POINT) return;
if (IJ.isMacro() && Macro.getOptions() == null) Macro.setOptions("interval=1");
GenericDialog gd = new GenericDialog("Interpolate");
gd.addNumericField("Interval:", 1.0, 1, 4, "pixel");
gd.addCheckbox("Smooth", IJ.isMacro() ? false : smooth);
gd.showDialog();
if (gd.wasCanceled()) return;
double interval = gd.getNextNumber();
smooth = gd.getNextBoolean();
Undo.setup(Undo.ROI, imp);
FloatPolygon poly = roi.getInterpolatedPolygon(interval, smooth);
int t = roi.getType();
int type = roi.isLine() ? Roi.FREELINE : Roi.FREEROI;
if (t == Roi.POLYGON && interval > 1.0) type = Roi.POLYGON;
if ((t == Roi.RECTANGLE || t == Roi.OVAL || t == Roi.FREEROI) && interval >= 5.0)
type = Roi.POLYGON;
if ((t == Roi.LINE || t == Roi.FREELINE) && interval >= 5.0) type = Roi.POLYLINE;
if (t == Roi.POLYLINE && interval >= 1.0) type = Roi.POLYLINE;
ImageCanvas ic = imp.getCanvas();
if (poly.npoints <= 150 && ic != null && ic.getMagnification() >= 12.0)
type = roi.isLine() ? Roi.POLYLINE : Roi.POLYGON;
Roi p = new PolygonRoi(poly, type);
if (roi.getStroke() != null) p.setStrokeWidth(roi.getStrokeWidth());
p.setStrokeColor(roi.getStrokeColor());
p.setName(roi.getName());
transferProperties(roi, p);
imp.setRoi(p);
}
void checkForCalibrationConflict(ImagePlus imp, Calibration cal) {
Calibration gcal = imp.getGlobalCalibration();
if (gcal == null || !showConflictMessage || IJ.isMacro()) return;
if (cal.pixelWidth == gcal.pixelWidth && cal.getUnit().equals(gcal.getUnit())) return;
GenericDialog gd = new GenericDialog(imp.getTitle());
gd.addMessage("The calibration of this image conflicts\nwith the current global calibration.");
gd.addCheckbox("Disable_Global Calibration", true);
gd.addCheckbox("Disable_these Messages", false);
gd.showDialog();
if (gd.wasCanceled()) return;
boolean disable = gd.getNextBoolean();
if (disable) {
imp.setGlobalCalibration(null);
imp.setCalibration(cal);
WindowManager.repaintImageWindows();
}
boolean dontShow = gd.getNextBoolean();
if (dontShow) showConflictMessage = false;
}
