void scale(ImageProcessor ip) {
if (newWindow) {
Rectangle r = ip.getRoi();
ImagePlus imp2 = imp.createImagePlus();
imp2.setProcessor(title, ip.resize(newWidth, newHeight));
Calibration cal = imp2.getCalibration();
if (cal.scaled()) {
cal.pixelWidth *= 1.0 / xscale;
cal.pixelHeight *= 1.0 / yscale;
}
imp2.show();
imp.trimProcessor();
imp2.trimProcessor();
imp2.changes = true;
} else {
if (processStack && imp.getStackSize() > 1) {
Undo.reset();
StackProcessor sp = new StackProcessor(imp.getStack(), ip);
sp.scale(xscale, yscale, bgValue);
} else {
ip.snapshot();
Undo.setup(Undo.FILTER, imp);
ip.setSnapshotCopyMode(true);
ip.scale(xscale, yscale);
ip.setSnapshotCopyMode(false);
}
imp.killRoi();
imp.updateAndDraw();
imp.changes = true;
}
}
void createNewStack(ImagePlus imp, ImageProcessor ip) {
int nSlices = imp.getStackSize();
int w = imp.getWidth(), h = imp.getHeight();
ImagePlus imp2 = imp.createImagePlus();
Rectangle r = ip.getRoi();
boolean crop = r.width != imp.getWidth() || r.height != imp.getHeight();
ImageStack stack1 = imp.getStack();
ImageStack stack2 = new ImageStack(newWidth, newHeight);
ImageProcessor ip1, ip2;
int method = interpolationMethod;
if (w == 1 || h == 1) method = ImageProcessor.NONE;
for (int i = 1; i <= nSlices; i++) {
IJ.showStatus("Scale: " + i + "/" + nSlices);
ip1 = stack1.getProcessor(i);
String label = stack1.getSliceLabel(i);
if (crop) {
ip1.setRoi(r);
ip1 = ip1.crop();
}
ip1.setInterpolationMethod(method);
ip2 = ip1.resize(newWidth, newHeight, averageWhenDownsizing);
if (ip2 != null) stack2.addSlice(label, ip2);
IJ.showProgress(i, nSlices);
}
imp2.setStack(title, stack2);
Calibration cal = imp2.getCalibration();
if (cal.scaled()) {
cal.pixelWidth *= 1.0 / xscale;
cal.pixelHeight *= 1.0 / yscale;
}
IJ.showProgress(1.0);
int[] dim = imp.getDimensions();
imp2.setDimensions(dim[2], dim[3], dim[4]);
if (imp.isComposite()) {
imp2 = new CompositeImage(imp2, ((CompositeImage) imp).getMode());
((CompositeImage) imp2).copyLuts(imp);
}
if (imp.isHyperStack()) imp2.setOpenAsHyperStack(true);
if (newDepth > 0 && newDepth != oldDepth)
imp2 = (new Resizer()).zScale(imp2, newDepth, interpolationMethod);
if (imp2 != null) {
imp2.show();
imp2.changes = true;
}
}
void createNewStack(ImagePlus imp, ImageProcessor ip) {
Rectangle r = ip.getRoi();
boolean crop = r.width != imp.getWidth() || r.height != imp.getHeight();
int nSlices = imp.getStackSize();
ImageStack stack1 = imp.getStack();
ImageStack stack2 = new ImageStack(newWidth, newHeight);
ImageProcessor ip1, ip2;
boolean interp = interpolate;
if (imp.getWidth() == 1 || imp.getHeight() == 1) interp = false;
for (int i = 1; i <= nSlices; i++) {
IJ.showStatus("Scale: " + i + "/" + nSlices);
ip1 = stack1.getProcessor(i);
String label = stack1.getSliceLabel(i);
if (crop) {
ip1.setRoi(r);
ip1 = ip1.crop();
}
ip1.setInterpolate(interp);
ip2 = ip1.resize(newWidth, newHeight);
if (ip2 != null) stack2.addSlice(label, ip2);
IJ.showProgress(i, nSlices);
}
ImagePlus imp2 = imp.createImagePlus();
imp2.setStack(title, stack2);
Calibration cal = imp2.getCalibration();
if (cal.scaled()) {
cal.pixelWidth *= 1.0 / xscale;
cal.pixelHeight *= 1.0 / yscale;
}
int[] dim = imp.getDimensions();
imp2.setDimensions(dim[2], dim[3], dim[4]);
IJ.showProgress(1.0);
if (imp.isComposite()) {
imp2 = new CompositeImage(imp2, 0);
((CompositeImage) imp2).copyLuts(imp);
}
if (imp.isHyperStack()) imp2.setOpenAsHyperStack(true);
imp2.show();
imp2.changes = true;
}
boolean showDialog(ImageProcessor ip) {
int bitDepth = imp.getBitDepth();
boolean isStack = imp.getStackSize() > 1;
r = ip.getRoi();
int width = newWidth;
if (width == 0) width = r.width;
int height = (int) ((double) width * r.height / r.width);
xscale = Tools.parseDouble(xstr, 0.0);
yscale = Tools.parseDouble(ystr, 0.0);
if (xscale != 0.0 && yscale != 0.0) {
width = (int) (r.width * xscale);
height = (int) (r.height * yscale);
} else {
xstr = "-";
ystr = "-";
}
GenericDialog gd = new GenericDialog("Scale");
gd.addStringField("X Scale (0.05-25):", xstr);
gd.addStringField("Y Scale (0.05-25):", ystr);
gd.setInsets(5, 0, 5);
gd.addStringField("Width (pixels):", "" + width);
gd.addStringField("Height (pixels):", "" + height);
fields = gd.getStringFields();
for (int i = 0; i < 3; i++) {
((TextField) fields.elementAt(i)).addTextListener(this);
((TextField) fields.elementAt(i)).addFocusListener(this);
}
xField = (TextField) fields.elementAt(0);
yField = (TextField) fields.elementAt(1);
widthField = (TextField) fields.elementAt(2);
heightField = (TextField) fields.elementAt(3);
fieldWithFocus = xField;
gd.addCheckbox("Interpolate", interpolate);
if (bitDepth == 8 || bitDepth == 24)
gd.addCheckbox("Fill with Background Color", fillWithBackground);
if (isStack) gd.addCheckbox("Process Entire Stack", processStack);
gd.addCheckbox("Create New Window", newWindow);
title = WindowManager.getUniqueName(imp.getTitle());
gd.setInsets(10, 0, 0);
gd.addStringField("Title:", title, 12);
gd.showDialog();
if (gd.wasCanceled()) return false;
xstr = gd.getNextString();
ystr = gd.getNextString();
xscale = Tools.parseDouble(xstr, 0.0);
yscale = Tools.parseDouble(ystr, 0.0);
String wstr = gd.getNextString();
newWidth = (int) Tools.parseDouble(wstr, 0);
newHeight = (int) Tools.parseDouble(gd.getNextString(), 0);
if (newHeight != 0 && (wstr.equals("-") || wstr.equals("0")))
newWidth = (int) (newHeight * (double) r.width / r.height);
if (newWidth == 0 || newHeight == 0) {
IJ.error("Invalid width or height entered");
return false;
}
if (xscale > 25.0) xscale = 25.0;
if (yscale > 25.0) yscale = 25.0;
if (xscale > 0.0 && yscale > 0.0) {
newWidth = (int) (r.width * xscale);
newHeight = (int) (r.height * yscale);
}
interpolate = gd.getNextBoolean();
if (bitDepth == 8 || bitDepth == 24) fillWithBackground = gd.getNextBoolean();
if (isStack) processStack = gd.getNextBoolean();
newWindow = gd.getNextBoolean();
if (!newWindow && xscale == 0.0) {
xscale = (double) newWidth / r.width;
yscale = (double) newHeight / r.height;
}
title = gd.getNextString();
if (fillWithBackground) {
Color bgc = Toolbar.getBackgroundColor();
if (bitDepth == 8) bgValue = ip.getBestIndex(bgc);
else if (bitDepth == 24) bgValue = bgc.getRGB();
} else {
if (bitDepth == 8) bgValue = ip.isInvertedLut() ? 0.0 : 255.0; // white
else if (bitDepth == 24) bgValue = 0xffffffff; // white
}
return true;
}
boolean showDialog(ImageProcessor ip) {
String macroOptions = Macro.getOptions();
if (macroOptions != null) {
if (macroOptions.indexOf(" interpolate") != -1)
macroOptions.replaceAll(" interpolate", " interpolation=Bilinear");
else if (macroOptions.indexOf(" interpolation=") == -1)
macroOptions = macroOptions + " interpolation=None";
Macro.setOptions(macroOptions);
}
int bitDepth = imp.getBitDepth();
int stackSize = imp.getStackSize();
boolean isStack = stackSize > 1;
oldDepth = stackSize;
if (isStack) {
xstr = "1.0";
ystr = "1.0";
zstr = "1.0";
}
r = ip.getRoi();
int width = newWidth;
if (width == 0) width = r.width;
int height = (int) ((double) width * r.height / r.width);
xscale = Tools.parseDouble(xstr, 0.0);
yscale = Tools.parseDouble(ystr, 0.0);
zscale = 1.0;
if (xscale != 0.0 && yscale != 0.0) {
width = (int) (r.width * xscale);
height = (int) (r.height * yscale);
} else {
xstr = "-";
ystr = "-";
}
GenericDialog gd = new GenericDialog("Scale");
gd.addStringField("X Scale:", xstr);
gd.addStringField("Y Scale:", ystr);
if (isStack) gd.addStringField("Z Scale:", zstr);
gd.setInsets(5, 0, 5);
gd.addStringField("Width (pixels):", "" + width);
gd.addStringField("Height (pixels):", "" + height);
if (isStack) {
String label = "Depth (images):";
if (imp.isHyperStack()) {
int slices = imp.getNSlices();
int frames = imp.getNFrames();
if (slices == 1 && frames > 1) {
label = "Depth (frames):";
oldDepth = frames;
} else {
label = "Depth (slices):";
oldDepth = slices;
}
}
gd.addStringField(label, "" + oldDepth);
}
fields = gd.getStringFields();
for (int i = 0; i < fields.size(); i++) {
((TextField) fields.elementAt(i)).addTextListener(this);
((TextField) fields.elementAt(i)).addFocusListener(this);
}
xField = (TextField) fields.elementAt(0);
yField = (TextField) fields.elementAt(1);
if (isStack) {
zField = (TextField) fields.elementAt(2);
widthField = (TextField) fields.elementAt(3);
heightField = (TextField) fields.elementAt(4);
depthField = (TextField) fields.elementAt(5);
} else {
widthField = (TextField) fields.elementAt(2);
heightField = (TextField) fields.elementAt(3);
}
fieldWithFocus = xField;
gd.addChoice("Interpolation:", methods, methods[interpolationMethod]);
if (bitDepth == 8 || bitDepth == 24)
gd.addCheckbox("Fill with background color", fillWithBackground);
gd.addCheckbox("Average when downsizing", averageWhenDownsizing);
boolean hyperstack = imp.isHyperStack() || imp.isComposite();
if (isStack && !hyperstack) gd.addCheckbox("Process entire stack", processStack);
gd.addCheckbox("Create new window", newWindow);
title = WindowManager.getUniqueName(imp.getTitle());
gd.setInsets(10, 0, 0);
gd.addStringField("Title:", title, 12);
gd.showDialog();
if (gd.wasCanceled()) return false;
xstr = gd.getNextString();
ystr = gd.getNextString();
xscale = Tools.parseDouble(xstr, 0.0);
yscale = Tools.parseDouble(ystr, 0.0);
if (isStack) {
zstr = gd.getNextString();
zscale = Tools.parseDouble(ystr, 0.0);
}
String wstr = gd.getNextString();
newWidth = (int) Tools.parseDouble(wstr, 0);
newHeight = (int) Tools.parseDouble(gd.getNextString(), 0);
if (newHeight != 0 && (wstr.equals("-") || wstr.equals("0")))
newWidth = (int) (newHeight * (double) r.width / r.height);
if (newWidth == 0 || newHeight == 0) {
IJ.error("Scaler", "Width or height is 0");
return false;
}
if (xscale > 0.0 && yscale > 0.0) {
newWidth = (int) (r.width * xscale);
newHeight = (int) (r.height * yscale);
}
if (isStack) newDepth = (int) Tools.parseDouble(gd.getNextString(), 0);
interpolationMethod = gd.getNextChoiceIndex();
if (bitDepth == 8 || bitDepth == 24) fillWithBackground = gd.getNextBoolean();
averageWhenDownsizing = gd.getNextBoolean();
if (isStack && !hyperstack) processStack = gd.getNextBoolean();
if (hyperstack) processStack = true;
newWindow = gd.getNextBoolean();
if (xscale == 0.0) {
xscale = (double) newWidth / r.width;
yscale = (double) newHeight / r.height;
}
title = gd.getNextString();
if (fillWithBackground) {
Color bgc = Toolbar.getBackgroundColor();
if (bitDepth == 8) bgValue = ip.getBestIndex(bgc);
else if (bitDepth == 24) bgValue = bgc.getRGB();
} else bgValue = 0.0;
return true;
}
void sample() {
byte[] hsSource, ssSource, bsSource;
// ImageProcessor ip2;
// ip2 = imp.getProcessor();
Rectangle myroi = ip.getRoi();
int swidth = myroi.width;
int sheight = myroi.height;
int sy = myroi.y;
int sx = myroi.x;
if (swidth == width && sheight == height) {
IJ.showMessage("Select a rectangular ROI");
IJ.beep();
return;
}
IJ.run("Select None");
int snumPixels = swidth * sheight;
hsSource = new byte[snumPixels];
ssSource = new byte[snumPixels];
bsSource = new byte[snumPixels];
int[] pixs = new int[snumPixels];
int[] bin = new int[256];
int counter = 0, pi = 0, rangePassH = 0, rangeStopH = 0, rangePassL = 0, rangeStopL = 0, i, j;
for (i = sy; i < sy + sheight; i++) {
for (j = sx; j < sx + swidth; j++) {
pixs[counter++] = ip.getPixel(j, i);
}
}
// Get hsb or rgb from roi.
ColorProcessor cp2 = new ColorProcessor(swidth, sheight, pixs);
int iminhue = 256, imaxhue = -1, iminsat = 256, imaxsat = -1, iminbri = 256, imaxbri = -1;
int iminred = 256, imaxred = -1, imingre = 256, imaxgre = -1, iminblu = 256, imaxblu = -1;
if (isRGB) cp2.getRGB(hsSource, ssSource, bsSource);
else cp2.getHSB(hsSource, ssSource, bsSource);
for (i = 0; i < snumPixels; i++) {
bin[hsSource[i] & 255] = 1;
if ((hsSource[i] & 255) > imaxhue) imaxhue = (hsSource[i] & 255);
if ((hsSource[i] & 255) < iminhue) iminhue = (hsSource[i] & 255);
if ((ssSource[i] & 255) > imaxsat) imaxsat = (ssSource[i] & 255);
if ((ssSource[i] & 255) < iminsat) iminsat = (ssSource[i] & 255);
if ((bsSource[i] & 255) > imaxbri) imaxbri = (bsSource[i] & 255);
if ((bsSource[i] & 255) < iminbri) iminbri = (bsSource[i] & 255);
// IJ.showMessage("h:"+minhue+"H:"+maxhue+"s:"+minsat+"S:"+maxsat+"b:"+minbri+"B:"+maxbri);
}
if (!isRGB) { // get pass or stop filter whichever has a narrower range
for (i = 0; i < 256; i++) {
if (bin[i] > 0) {
rangePassL = i;
break;
}
}
for (i = 255; i >= 0; i--) {
if (bin[i] > 0) {
rangePassH = i;
break;
}
}
for (i = 0; i < 256; i++) {
if (bin[i] == 0) {
rangeStopL = i;
break;
}
}
for (i = 255; i >= 0; i--) {
if (bin[i] == 0) {
rangeStopH = i;
break;
}
}
if ((rangePassH - rangePassL) < (rangeStopH - rangeStopL)) {
bandPassH.setState(true);
bandStopH.setState(false);
iminhue = rangePassL;
imaxhue = rangePassH;
} else {
bandPassH.setState(false);
bandStopH.setState(true);
iminhue = rangeStopL;
imaxhue = rangeStopH;
}
} else {
bandPassH.setState(true);
bandStopH.setState(false);
}
adjustMinHue(iminhue);
minSlider.setValue(iminhue);
adjustMaxHue(imaxhue);
maxSlider.setValue(imaxhue);
adjustMinSat(iminsat);
minSlider2.setValue(iminsat);
adjustMaxSat(imaxsat);
maxSlider2.setValue(imaxsat);
adjustMinBri(iminbri);
minSlider3.setValue(iminbri);
adjustMaxBri(imaxbri);
maxSlider3.setValue(imaxbri);
originalB.setEnabled(true);
// IJ.showStatus("done");
}