void showDialog() {
int width = imp.getWidth();
int height = imp.getHeight();
Calibration cal = imp.getCalibration();
int places;
if (cal.scaled()) {
pixelWidth = cal.pixelWidth;
pixelHeight = cal.pixelHeight;
units = cal.getUnits();
places = 2;
} else {
pixelWidth = 1.0;
pixelHeight = 1.0;
units = "pixels";
places = 0;
}
if (areaPerPoint == 0.0)
areaPerPoint =
(width * cal.pixelWidth * height * cal.pixelHeight) / 81.0; // default to 9x9 grid
ImageWindow win = imp.getWindow();
GenericDialog gd = new GenericDialog("Grid...");
gd.addChoice("Grid Type:", types, type);
gd.addNumericField("Area per Point:", areaPerPoint, places, 6, units + "^2");
gd.addChoice("Color:", colors, color);
gd.addCheckbox("Random Offset", randomOffset);
gd.addDialogListener(this);
gd.showDialog();
if (gd.wasCanceled()) showGrid(null);
}
/** Sets the cursor based on the current tool and cursor location. */
public void setCursor(int sx, int sy, int ox, int oy) {
xMouse = ox;
yMouse = oy;
mouseExited = false;
Roi roi = imp.getRoi();
ImageWindow win = imp.getWindow();
if (win == null) return;
if (IJ.spaceBarDown()) {
setCursor(handCursor);
return;
}
int id = Toolbar.getToolId();
switch (Toolbar.getToolId()) {
case Toolbar.MAGNIFIER:
setCursor(moveCursor);
break;
case Toolbar.HAND:
setCursor(handCursor);
break;
default: // selection tool
if (id == Toolbar.SPARE1 || id >= Toolbar.SPARE2) {
if (Prefs.usePointerCursor) setCursor(defaultCursor);
else setCursor(crosshairCursor);
} else if (roi != null && roi.getState() != roi.CONSTRUCTING && roi.isHandle(sx, sy) >= 0)
setCursor(handCursor);
else if (Prefs.usePointerCursor
|| (roi != null && roi.getState() != roi.CONSTRUCTING && roi.contains(ox, oy)))
setCursor(defaultCursor);
else setCursor(crosshairCursor);
}
}
/**
* Creates a dialog box, allowing the user to enter the requested width, height, x & y
* coordinates, slice number for a Region Of Interest, option for oval, and option for whether x &
* y coordinates to be centered.
*/
void showDialog() {
Calibration cal = imp.getCalibration();
int digits = 0;
if (scaledUnits && cal.scaled()) digits = 2;
Roi roi = imp.getRoi();
if (roi == null) drawRoi();
GenericDialog gd = new GenericDialog("Specify");
gd.addNumericField("Width:", width, digits);
gd.addNumericField("Height:", height, digits);
gd.addNumericField("X coordinate:", xRoi, digits);
gd.addNumericField("Y coordinate:", yRoi, digits);
if (stackSize > 1) gd.addNumericField("Slice:", iSlice, 0);
gd.addCheckbox("Oval", oval);
gd.addCheckbox("Constrain square/circle", square);
gd.addCheckbox("Centered", centered);
if (cal.scaled()) {
boolean unitsMatch = cal.getXUnit().equals(cal.getYUnit());
String units = unitsMatch ? cal.getUnits() : cal.getXUnit() + " x " + cal.getYUnit();
gd.addCheckbox("Scaled units (" + units + ")", scaledUnits);
}
fields = gd.getNumericFields();
gd.addDialogListener(this);
gd.showDialog();
if (gd.wasCanceled()) {
if (roi == null) imp.deleteRoi();
else // *ALWAYS* restore initial ROI when cancelled
imp.setRoi(roi);
}
}
private String getExifData(ImagePlus imp) {
FileInfo fi = imp.getOriginalFileInfo();
if (fi == null) return null;
String directory = fi.directory;
String name = fi.fileName;
if (directory == null) return null;
if ((name == null || name.equals("")) && imp.getStack().isVirtual())
name = imp.getStack().getSliceLabel(imp.getCurrentSlice());
if (name == null || !(name.endsWith("jpg") || name.endsWith("JPG"))) return null;
String path = directory + name;
String metadata = null;
try {
Class c = IJ.getClassLoader().loadClass("Exif_Reader");
if (c == null) return null;
String methodName = "getMetadata";
Class[] argClasses = new Class[1];
argClasses[0] = methodName.getClass();
Method m = c.getMethod("getMetadata", argClasses);
Object[] args = new Object[1];
args[0] = path;
Object obj = m.invoke(null, args);
metadata = obj != null ? obj.toString() : null;
} catch (Exception e) {
return null;
}
if (metadata != null && !metadata.startsWith("Error:")) return metadata;
else return null;
}
public void mouseMoved(MouseEvent e) {
// if (ij==null) return;
int sx = e.getX();
int sy = e.getY();
int ox = offScreenX(sx);
int oy = offScreenY(sy);
flags = e.getModifiers();
setCursor(sx, sy, ox, oy);
IJ.setInputEvent(e);
Roi roi = imp.getRoi();
if (roi != null
&& (roi.getType() == Roi.POLYGON
|| roi.getType() == Roi.POLYLINE
|| roi.getType() == Roi.ANGLE)
&& roi.getState() == roi.CONSTRUCTING) {
PolygonRoi pRoi = (PolygonRoi) roi;
pRoi.handleMouseMove(ox, oy);
} else {
if (ox < imageWidth && oy < imageHeight) {
ImageWindow win = imp.getWindow();
// Cursor must move at least 12 pixels before text
// displayed using IJ.showStatus() is overwritten.
if ((sx - sx2) * (sx - sx2) + (sy - sy2) * (sy - sy2) > 144) showCursorStatus = true;
if (win != null && showCursorStatus) win.mouseMoved(ox, oy);
} else IJ.showStatus("");
}
}
boolean validDialogValues() {
Calibration cal = imp.getCalibration();
double pw = cal.pixelWidth, ph = cal.pixelHeight;
if (width / pw < 1 || height / ph < 1) return false;
if (xRoi / pw > imp.getWidth() || yRoi / ph > imp.getHeight()) return false;
return true;
}
/**
* 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);
}
/**
* Zooms out by making the source rectangle (srcRect) larger and centering it on (x,y). If we
* can't make it larger, then make the window smaller.
*/
public void zoomOut(int x, int y) {
if (magnification <= 0.03125) return;
double oldMag = magnification;
double newMag = getLowerZoomLevel(magnification);
double srcRatio = (double) srcRect.width / srcRect.height;
double imageRatio = (double) imageWidth / imageHeight;
double initialMag = imp.getWindow().getInitialMagnification();
if (Math.abs(srcRatio - imageRatio) > 0.05) {
double scale = oldMag / newMag;
int newSrcWidth = (int) Math.round(srcRect.width * scale);
int newSrcHeight = (int) Math.round(srcRect.height * scale);
if (newSrcWidth > imageWidth) newSrcWidth = imageWidth;
if (newSrcHeight > imageHeight) newSrcHeight = imageHeight;
int newSrcX = srcRect.x - (newSrcWidth - srcRect.width) / 2;
int newSrcY = srcRect.y - (newSrcHeight - srcRect.height) / 2;
if (newSrcX < 0) newSrcX = 0;
if (newSrcY < 0) newSrcY = 0;
srcRect = new Rectangle(newSrcX, newSrcY, newSrcWidth, newSrcHeight);
// IJ.log(newMag+" "+srcRect+" "+dstWidth+" "+dstHeight);
int newDstWidth = (int) (srcRect.width * newMag);
int newDstHeight = (int) (srcRect.height * newMag);
setMagnification(newMag);
setMaxBounds();
// IJ.log(newDstWidth+" "+dstWidth+" "+newDstHeight+" "+dstHeight);
if (newDstWidth < dstWidth || newDstHeight < dstHeight) {
// IJ.log("pack");
setDrawingSize(newDstWidth, newDstHeight);
imp.getWindow().pack();
} else repaint();
return;
}
if (imageWidth * newMag > dstWidth) {
int w = (int) Math.round(dstWidth / newMag);
if (w * newMag < dstWidth) w++;
int h = (int) Math.round(dstHeight / newMag);
if (h * newMag < dstHeight) h++;
x = offScreenX(x);
y = offScreenY(y);
Rectangle r = new Rectangle(x - w / 2, y - h / 2, w, h);
if (r.x < 0) r.x = 0;
if (r.y < 0) r.y = 0;
if (r.x + w > imageWidth) r.x = imageWidth - w;
if (r.y + h > imageHeight) r.y = imageHeight - h;
srcRect = r;
} else {
srcRect = new Rectangle(0, 0, imageWidth, imageHeight);
setDrawingSize((int) (imageWidth * newMag), (int) (imageHeight * newMag));
// setDrawingSize(dstWidth/2, dstHeight/2);
imp.getWindow().pack();
}
// IJ.write(newMag + " " + srcRect.x+" "+srcRect.y+" "+srcRect.width+" "+srcRect.height+"
// "+dstWidth + " " + dstHeight);
setMagnification(newMag);
// IJ.write(srcRect.x + " " + srcRect.width + " " + dstWidth);
setMaxBounds();
repaint();
}
protected void hideRois() {
if (currentImage == null) return;
currentImage.killRoi();
if (currentImage.isVisible()) {
currentImage.updateAndDraw();
ImageUtils.removeScrollListener(currentImage, this, this);
}
currentImage = null;
}
void updateImage(ImagePlus imp) {
this.imp = imp;
int width = imp.getWidth();
int height = imp.getHeight();
imageWidth = width;
imageHeight = height;
srcRect = new Rectangle(0, 0, imageWidth, imageHeight);
setDrawingSize(imageWidth, (int) imageHeight);
magnification = 1.0;
}
/** 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();
}
}
protected void updateRoi() {
// System.out.println("image:"+currentImage.getTitle()+ " slice:"+currentImage.getSlice());
Roi r = currentROIs.get(currentImage.getSlice());
if (r != null) {
currentImage.setRoi(r);
} else {
currentImage.killRoi();
}
currentImage.updateAndDraw();
}
public int setup(String arg, ImagePlus imp) {
this.arg = arg;
this.imp = imp;
// return IJ.setupDialog(imp, DOES_8G+DOES_8C+SUPPORTS_MASKING);
if (imp != null) {
Roi roi = imp.getRoi();
if (roi != null && !roi.isArea()) imp.killRoi(); // ignore any line selection
}
int flags = IJ.setupDialog(imp, DOES_ALL - DOES_8C + SUPPORTS_MASKING);
return flags;
}
private boolean ignoreArrowKeys(ImagePlus imp) {
Frame frame = WindowManager.getFrontWindow();
String title = frame.getTitle();
if (title != null && title.equals("ROI Manager")) return true;
// Control Panel?
if (frame != null && frame instanceof javax.swing.JFrame) return true;
ImageWindow win = imp.getWindow();
// LOCI Data Browser window?
if (imp.getStackSize() > 1 && win != null && win.getClass().getName().startsWith("loci"))
return true;
return false;
}
/** Implements the Image/Zoom/Original Scale command. */
public void unzoom() {
double imag = imp.getWindow().getInitialMagnification();
if (magnification == imag) return;
srcRect = new Rectangle(0, 0, imageWidth, imageHeight);
ImageWindow win = imp.getWindow();
setDrawingSize((int) (imageWidth * imag), (int) (imageHeight * imag));
setMagnification(imag);
setMaxBounds();
win.pack();
setMaxBounds();
repaint();
}
public String getImageInfo(ImagePlus imp, ImageProcessor ip) {
String infoProperty = null;
if (imp.getStackSize() > 1) {
ImageStack stack = imp.getStack();
String label = stack.getSliceLabel(imp.getCurrentSlice());
if (label != null && label.indexOf('\n') > 0) infoProperty = label;
}
if (infoProperty == null) {
infoProperty = (String) imp.getProperty("Info");
if (infoProperty == null) infoProperty = getExifData(imp);
}
String info = getInfo(imp, ip);
if (infoProperty != null) return infoProperty + "\n------------------------\n" + info;
else return info;
}
void setStackDisplayRange(ImagePlus imp) {
ImageStack stack = imp.getStack();
double min = Double.MAX_VALUE;
double max = -Double.MAX_VALUE;
int n = stack.getSize();
for (int i = 1; i <= n; i++) {
if (!silentMode) IJ.showStatus("Calculating stack min and max: " + i + "/" + n);
ImageProcessor ip = stack.getProcessor(i);
ip.resetMinAndMax();
if (ip.getMin() < min) min = ip.getMin();
if (ip.getMax() > max) max = ip.getMax();
}
imp.getProcessor().setMinAndMax(min, max);
imp.updateAndDraw();
}
public ImageCanvas(ImagePlus imp) {
this.imp = imp;
ij = IJ.getInstance();
int width = imp.getWidth();
int height = imp.getHeight();
imageWidth = width;
imageHeight = height;
srcRect = new Rectangle(0, 0, imageWidth, imageHeight);
setDrawingSize(imageWidth, (int) (imageHeight));
magnification = 1.0;
addMouseListener(this);
addMouseMotionListener(this);
addKeyListener(ij); // ImageJ handles keyboard shortcuts
setFocusTraversalKeysEnabled(false);
}
/** Enlarge the canvas if the user enlarges the window. */
void resizeCanvas(int width, int height) {
ImageWindow win = imp.getWindow();
// IJ.log("resizeCanvas: "+srcRect+" "+imageWidth+" "+imageHeight+" "+width+" "+height+"
// "+dstWidth+" "+dstHeight+" "+win.maxBounds);
if (!maxBoundsReset
&& (width > dstWidth || height > dstHeight)
&& win != null
&& win.maxBounds != null
&& width != win.maxBounds.width - 10) {
if (resetMaxBoundsCount != 0)
resetMaxBounds(); // Works around problem that prevented window from being larger than
// maximized size
resetMaxBoundsCount++;
}
if (IJ.altKeyDown()) {
fitToWindow();
return;
}
if (srcRect.width < imageWidth || srcRect.height < imageHeight) {
if (width > imageWidth * magnification) width = (int) (imageWidth * magnification);
if (height > imageHeight * magnification) height = (int) (imageHeight * magnification);
setDrawingSize(width, height);
srcRect.width = (int) (dstWidth / magnification);
srcRect.height = (int) (dstHeight / magnification);
if ((srcRect.x + srcRect.width) > imageWidth) srcRect.x = imageWidth - srcRect.width;
if ((srcRect.y + srcRect.height) > imageHeight) srcRect.y = imageHeight - srcRect.height;
repaint();
}
// IJ.log("resizeCanvas2: "+srcRect+" "+dstWidth+" "+dstHeight+" "+width+" "+height);
}
void resetMaxBounds() {
ImageWindow win = imp.getWindow();
if (win != null && (System.currentTimeMillis() - win.setMaxBoundsTime) > 500L) {
win.setMaximizedBounds(win.maxWindowBounds);
maxBoundsReset = true;
}
}
public void mouseExited(MouseEvent e) {
// autoScroll(e);
ImageWindow win = imp.getWindow();
if (win != null) setCursor(defaultCursor);
IJ.showStatus("");
mouseExited = true;
}
void drawLines() {
GeneralPath path = new GeneralPath();
int width = imp.getWidth();
int height = imp.getHeight();
for (int i = 0; i < linesV; i++) {
float xoff = (float) (xstart + i * tileWidth);
path.moveTo(xoff, 0f);
path.lineTo(xoff, height);
}
for (int i = 0; i < linesH; i++) {
float yoff = (float) (ystart + i * tileHeight);
path.moveTo(0f, yoff);
path.lineTo(width, yoff);
}
showGrid(path);
}
/** Opens a stack of images. */
ImagePlus openStack(ColorModel cm, boolean show) {
ImageStack stack = new ImageStack(fi.width, fi.height, cm);
long skip = fi.getOffset();
Object pixels;
try {
ImageReader reader = new ImageReader(fi);
InputStream is = createInputStream(fi);
if (is == null) return null;
IJ.resetEscape();
for (int i = 1; i <= fi.nImages; i++) {
if (!silentMode) IJ.showStatus("Reading: " + i + "/" + fi.nImages);
if (IJ.escapePressed()) {
IJ.beep();
IJ.showProgress(1.0);
silentMode = false;
return null;
}
pixels = reader.readPixels(is, skip);
if (pixels == null) break;
stack.addSlice(null, pixels);
skip = fi.gapBetweenImages;
if (!silentMode) IJ.showProgress(i, fi.nImages);
}
is.close();
} catch (Exception e) {
IJ.log("" + e);
} catch (OutOfMemoryError e) {
IJ.outOfMemory(fi.fileName);
stack.trim();
}
if (!silentMode) IJ.showProgress(1.0);
if (stack.getSize() == 0) return null;
if (fi.sliceLabels != null && fi.sliceLabels.length <= stack.getSize()) {
for (int i = 0; i < fi.sliceLabels.length; i++) stack.setSliceLabel(fi.sliceLabels[i], i + 1);
}
ImagePlus imp = new ImagePlus(fi.fileName, stack);
if (fi.info != null) imp.setProperty("Info", fi.info);
if (show) imp.show();
imp.setFileInfo(fi);
setCalibration(imp);
ImageProcessor ip = imp.getProcessor();
if (ip.getMin() == ip.getMax()) // find stack min and max if first slice is blank
setStackDisplayRange(imp);
if (!silentMode) IJ.showProgress(1.0);
silentMode = false;
return imp;
}
protected void handleRoiMouseDown(MouseEvent e) {
int sx = e.getX();
int sy = e.getY();
int ox = offScreenX(sx);
int oy = offScreenY(sy);
Roi roi = imp.getRoi();
int handle = roi != null ? roi.isHandle(sx, sy) : -1;
boolean multiPointMode =
roi != null
&& (roi instanceof PointRoi)
&& handle == -1
&& Toolbar.getToolId() == Toolbar.POINT
&& Toolbar.getMultiPointMode();
if (multiPointMode) {
imp.setRoi(((PointRoi) roi).addPoint(ox, oy));
return;
}
setRoiModState(e, roi, handle);
if (roi != null) {
if (handle >= 0) {
roi.mouseDownInHandle(handle, sx, sy);
return;
}
Rectangle r = roi.getBounds();
int type = roi.getType();
if (type == Roi.RECTANGLE
&& r.width == imp.getWidth()
&& r.height == imp.getHeight()
&& roi.getPasteMode() == Roi.NOT_PASTING
&& !(roi instanceof ImageRoi)) {
imp.killRoi();
return;
}
if (roi.contains(ox, oy)) {
if (roi.modState == Roi.NO_MODS) roi.handleMouseDown(sx, sy);
else {
imp.killRoi();
imp.createNewRoi(sx, sy);
}
return;
}
if ((type == Roi.POLYGON || type == Roi.POLYLINE || type == Roi.ANGLE)
&& roi.getState() == roi.CONSTRUCTING) return;
int tool = Toolbar.getToolId();
if ((tool == Toolbar.POLYGON || tool == Toolbar.POLYLINE || tool == Toolbar.ANGLE)
&& !(IJ.shiftKeyDown() || IJ.altKeyDown())) {
imp.killRoi();
return;
}
}
imp.createNewRoi(sx, sy);
}
public void run(String arg) {
imp = IJ.getImage();
Roi roi = imp.getRoi();
if (roi != null && !roi.isArea()) imp.killRoi(); // ignore any line selection
ImageProcessor ip = imp.getProcessor();
if (!showDialog(ip)) return;
if (ip.getWidth() > 1 && ip.getHeight() > 1) ip.setInterpolate(interpolate);
else ip.setInterpolate(false);
ip.setBackgroundValue(bgValue);
imp.startTiming();
try {
if (newWindow && imp.getStackSize() > 1 && processStack) createNewStack(imp, ip);
else scale(ip);
} catch (OutOfMemoryError o) {
IJ.outOfMemory("Scale");
}
IJ.showProgress(1.0);
}
protected void registerActiveImage() {
ImagePlus activeImage = WindowManager.getCurrentImage();
if (activeImage != null
&& activeImage.getProcessor() != null) { // && activeImage.getImageStackSize() > 1
if (currentImage != null && currentImage.getWindow() != null && currentImage != activeImage) {
// System.out.println("remove listener:"+currentImage.getTitle());
ImageUtils.removeScrollListener(currentImage, this, this);
currentImage.killRoi();
currentImage.updateAndDraw();
currentImage = null;
}
if (currentImage != activeImage) {
// System.out.println("add listener:"+activeImage.getTitle());
ImageUtils.addScrollListener(activeImage, this, this);
this.currentImage = activeImage;
}
}
}
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;
}
void setMaxBounds() {
if (maxBoundsReset) {
maxBoundsReset = false;
ImageWindow win = imp.getWindow();
if (win != null && !IJ.isLinux() && win.maxBounds != null) {
win.setMaximizedBounds(win.maxBounds);
win.setMaxBoundsTime = System.currentTimeMillis();
}
}
}
// Use double buffer to reduce flicker when drawing complex ROIs.
// Author: Erik Meijering
void paintDoubleBuffered(Graphics g) {
final int srcRectWidthMag = (int) (srcRect.width * magnification);
final int srcRectHeightMag = (int) (srcRect.height * magnification);
if (offScreenImage == null
|| offScreenWidth != srcRectWidthMag
|| offScreenHeight != srcRectHeightMag) {
offScreenImage = createImage(srcRectWidthMag, srcRectHeightMag);
offScreenWidth = srcRectWidthMag;
offScreenHeight = srcRectHeightMag;
}
Roi roi = imp.getRoi();
try {
if (imageUpdated) {
imageUpdated = false;
imp.updateImage();
}
Graphics offScreenGraphics = offScreenImage.getGraphics();
Java2.setBilinearInterpolation(offScreenGraphics, Prefs.interpolateScaledImages);
Image img = imp.getImage();
if (img != null)
offScreenGraphics.drawImage(
img,
0,
0,
srcRectWidthMag,
srcRectHeightMag,
srcRect.x,
srcRect.y,
srcRect.x + srcRect.width,
srcRect.y + srcRect.height,
null);
if (overlay != null) drawOverlay(offScreenGraphics);
if (showAllROIs) drawAllROIs(offScreenGraphics);
if (roi != null) drawRoi(roi, offScreenGraphics);
if (srcRect.width < imageWidth || srcRect.height < imageHeight)
drawZoomIndicator(offScreenGraphics);
if (IJ.debugMode) showFrameRate(offScreenGraphics);
g.drawImage(offScreenImage, 0, 0, null);
} catch (OutOfMemoryError e) {
IJ.outOfMemory("Paint");
}
}
private boolean showDialog() {
String[] types = {"RAW", "JPEG", "ZLIB"};
GenericDialog gd = new GenericDialog("Generate Bricks");
gd.addChoice("FileType", types, filetype);
gd.addNumericField("JPEG quality", jpeg_quality, 0);
gd.addNumericField("Max file size (MB)", bdsizelimit, 0);
int[] wlist = WindowManager.getIDList();
if (wlist == null) return false;
String[] titles = new String[wlist.length];
for (int i = 0; i < wlist.length; i++) titles[i] = "";
int tnum = 0;
for (int i = 0; i < wlist.length; i++) {
ImagePlus imp = WindowManager.getImage(wlist[i]);
if (imp != null) {
titles[tnum] = imp.getTitle();
tnum++;
}
}
gd.addChoice("Source image: ", titles, titles[0]);
gd.showDialog();
if (gd.wasCanceled()) return false;
filetype = types[gd.getNextChoiceIndex()];
jpeg_quality = (int) gd.getNextNumber();
if (jpeg_quality > 100) jpeg_quality = 100;
if (jpeg_quality < 0) jpeg_quality = 0;
bdsizelimit = (int) gd.getNextNumber();
int id = gd.getNextChoiceIndex();
lvImgTitle = new ArrayList<String>();
lvImgTitle.add(titles[id]);
Prefs.set("filetype.string", filetype);
Prefs.set("jpeg_quality.int", jpeg_quality);
Prefs.set("bdsizelimit.int", bdsizelimit);
return true;
}