package ij.macro;
import ij.*;
import ij.process.*;
import ij.gui.*;
import ij.measure.*;
import ij.plugin.*;
import ij.plugin.filter.*;
import ij.plugin.frame.*;
import ij.text.*;
import ij.io.*;
import ij.util.*;
import java.awt.*;
import java.awt.image.*;
import java.util.*;
import java.io.*;
import java.awt.event.KeyEvent;
import java.lang.reflect.*;
import java.net.URL;
import java.awt.datatransfer.*;
import java.awt.geom.*;;
/** This class implements the built-in macro functions. */
public class Functions implements MacroConstants, Measurements {
Interpreter interp;
Program pgm;
boolean updateNeeded;
boolean autoUpdate = true;
ImageProcessor defaultIP;
int imageType;
boolean colorSet, fontSet;
Color defaultColor;
double defaultValue = Double.NaN;
Plot plot;
static int plotID;
int justification = ImageProcessor.LEFT_JUSTIFY;
Font font;
GenericDialog gd;
PrintWriter writer;
boolean altKeyDown, shiftKeyDown;
boolean antialiasedText;
StringBuffer buffer;
RoiManager roiManager;
Properties props;
CurveFitter fitter;
boolean showFitDialog;
boolean logFitResults;
boolean resultsPending;
Overlay offscreenOverlay;
Overlay overlayClipboard;
GeneralPath overlayPath;
boolean saveSettingsCalled;
boolean usePointerCursor, hideProcessStackDialog;
float divideByZeroValue;
int jpegQuality;
int saveLineWidth;
boolean doScaling;
boolean weightedColor;
double[] weights;
boolean interpolateScaledImages, open100Percent, blackCanvas;
boolean useJFileChooser,debugMode;
Color foregroundColor, backgroundColor, roiColor;
boolean pointAutoMeasure, requireControlKey, useInvertingLut;
boolean disablePopup;
int measurements;
int decimalPlaces;
boolean blackBackground;
static WaitForUserDialog waitForUserDialog;
int pasteMode;
int lineWidth = 1;
boolean expandableArrays;
Functions(Interpreter interp, Program pgm) {
this.interp = interp;
this.pgm = pgm;
}
void doFunction(int type) {
switch (type) {
case RUN: doRun(); break;
case SELECT: IJ.selectWindow(getStringArg()); resetImage(); break;
case WAIT: IJ.wait((int)getArg()); break;
case BEEP: interp.getParens(); IJ.beep(); break;
case RESET_MIN_MAX: interp.getParens(); IJ.resetMinAndMax(); resetImage(); break;
case RESET_THRESHOLD: interp.getParens(); IJ.resetThreshold(); resetImage(); break;
case PRINT: case WRITE: print(); break;
case DO_WAND: doWand(); break;
case SET_MIN_MAX: setMinAndMax(); break;
case SET_THRESHOLD: setThreshold(); break;
case SET_TOOL: setTool(); break;
case SET_FOREGROUND: setForegroundColor(); break;
case SET_BACKGROUND: setBackgroundColor(); break;
case SET_COLOR: setColor(); break;
case MAKE_LINE: makeLine(); break;
case MAKE_OVAL: makeOval(); break;
case MAKE_RECTANGLE: makeRectangle(); break;
case DUMP: interp.dump(); break;
case LINE_TO: lineTo(); break;
case MOVE_TO: moveTo(); break;
case DRAW_LINE: drawLine(); break;
case REQUIRES: requires(); break;
case AUTO_UPDATE: autoUpdate = getBooleanArg(); break;
case UPDATE_DISPLAY: interp.getParens(); updateDisplay(); break;
case DRAW_STRING: drawString(); break;
case SET_PASTE_MODE: IJ.setPasteMode(getStringArg()); break;
case DO_COMMAND: doCommand(); break;
case SHOW_STATUS: IJ.showStatus(getStringArg()); interp.statusUpdated=true; break;
case SHOW_PROGRESS: showProgress(); break;
case SHOW_MESSAGE: showMessage(false); break;
case SHOW_MESSAGE_WITH_CANCEL: showMessage(true); break;
case SET_PIXEL: case PUT_PIXEL: setPixel(); break;
case SNAPSHOT: case RESET: case FILL: doIPMethod(type); break;
case SET_LINE_WIDTH: setLineWidth((int)getArg()); break;
case CHANGE_VALUES: changeValues(); break;
case SELECT_IMAGE: selectImage(); break;
case EXIT: exit(); break;
case SET_LOCATION: setLocation(); break;
case GET_CURSOR_LOC: getCursorLoc(); break;
case GET_LINE: getLine(); break;
case GET_VOXEL_SIZE: getVoxelSize(); break;
case GET_HISTOGRAM: getHistogram(); break;
case GET_BOUNDING_RECT: case GET_BOUNDS: getBounds(); break;
case GET_LUT: getLut(); break;
case SET_LUT: setLut(); break;
case GET_COORDINATES: getCoordinates(); break;
case MAKE_SELECTION: makeSelection(); break;
case SET_RESULT: setResult(); break;
case UPDATE_RESULTS: updateResults(); break;
case SET_BATCH_MODE: setBatchMode(); break;
case PLOT: doPlot(); break;
case SET_JUSTIFICATION: setJustification(); break;
case SET_Z_COORDINATE: setZCoordinate(); break;
case GET_THRESHOLD: getThreshold(); break;
case GET_PIXEL_SIZE: getPixelSize(); break;
case SETUP_UNDO: interp.getParens(); Undo.setup(Undo.TRANSFORM, getImage()); break;
case SAVE_SETTINGS: saveSettings(); break;
case RESTORE_SETTINGS: restoreSettings(); break;
case SET_KEY_DOWN: setKeyDown(); break;
case OPEN: open(); break;
case SET_FONT: setFont(); break;
case GET_MIN_AND_MAX: getMinAndMax(); break;
case CLOSE: close(); break;
case SET_SLICE: setSlice(); break;
case NEW_IMAGE: newImage(); break;
case SAVE: IJ.save(getStringArg()); break;
case SAVE_AS: saveAs(); break;
case SET_AUTO_THRESHOLD: setAutoThreshold(); break;
case RENAME: getImage().setTitle(getStringArg()); break;
case GET_STATISTICS: getStatistics(true); break;
case GET_RAW_STATISTICS: getStatistics(false); break;
case FLOOD_FILL: floodFill(); break;
case RESTORE_PREVIOUS_TOOL: restorePreviousTool(); break;
case SET_VOXEL_SIZE: setVoxelSize(); break;
case GET_LOCATION_AND_SIZE: getLocationAndSize(); break;
case GET_DATE_AND_TIME: getDateAndTime(); break;
case SET_METADATA: setMetadata(); break;
case CALCULATOR: imageCalculator(); break;
case SET_RGB_WEIGHTS: setRGBWeights(); break;
case MAKE_POLYGON: makePolygon(); break;
case SET_SELECTION_NAME: setSelectionName(); break;
case DRAW_RECT: case FILL_RECT: case DRAW_OVAL: case FILL_OVAL: drawOrFill(type); break;
case SET_OPTION: setOption(); break;
case SHOW_TEXT: showText(); break;
case SET_SELECTION_LOC: setSelectionLocation(); break;
case GET_DIMENSIONS: getDimensions(); break;
case WAIT_FOR_USER: waitForUser(); break;
case MAKE_POINT: makePoint(); break;
case MAKE_TEXT: makeText(); break;
case MAKE_ELLIPSE: makeEllipse(); break;
case GET_DISPLAYED_AREA: getDisplayedArea(); break;
case TO_SCALED: toScaled(); break;
case TO_UNSCALED: toUnscaled(); break;
}
}
final double getFunctionValue(int type) {
double value = 0.0;
switch (type) {
case GET_PIXEL: value = getPixel(); break;
case ABS: case COS: case EXP: case FLOOR: case LOG: case ROUND:
case SIN: case SQRT: case TAN: case ATAN: case ASIN: case ACOS:
value = math(type);
break;
case MAX_OF: case MIN_OF: case POW: case ATAN2: value=math2(type); break;
case GET_TIME: interp.getParens(); value=System.currentTimeMillis(); break;
case GET_WIDTH: interp.getParens(); value=getImage().getWidth(); break;
case GET_HEIGHT: interp.getParens(); value=getImage().getHeight(); break;
case RANDOM: value=random(); break;
case GET_COUNT: case NRESULTS: value=getResultsCount(); break;
case GET_RESULT: value=getResult(); break;
case GET_NUMBER: value=getNumber(); break;
case NIMAGES: value=getImageCount(); break;
case NSLICES: value=getStackSize(); break;
case LENGTH_OF: value=lengthOf(); break;
case GET_ID: interp.getParens(); value=getImage().getID(); break;
case BIT_DEPTH: interp.getParens(); value = getImage().getBitDepth(); break;
case SELECTION_TYPE: value=getSelectionType(); break;
case IS_OPEN: value=isOpen(); break;
case IS_ACTIVE: value=isActive(); break;
case INDEX_OF: value=indexOf(); break;
case LAST_INDEX_OF: value=getFirstString().lastIndexOf(getLastString()); break;
case CHAR_CODE_AT: value=charCodeAt(); break;
case GET_BOOLEAN: value=getBoolean(); break;
case STARTS_WITH: case ENDS_WITH: value = startsWithEndsWith(type); break;
case IS_NAN: value = Double.isNaN(getArg())?1:0; break;
case GET_ZOOM: value = getZoom(); break;
case PARSE_FLOAT: value = parseDouble(getStringArg()); break;
case PARSE_INT: value = parseInt(); break;
case IS_KEY_DOWN: value=isKeyDown(); break;
case GET_SLICE_NUMBER: interp.getParens(); value=getImage().getCurrentSlice(); break;
case SCREEN_WIDTH: case SCREEN_HEIGHT: value = getScreenDimension(type); break;
case CALIBRATE: value = getImage().getCalibration().getCValue(getArg()); break;
case ROI_MANAGER: value = roiManager(); break;
case TOOL_ID: interp.getParens(); value = Toolbar.getToolId(); break;
case IS: value = is(); break;
case GET_VALUE: value = getValue(); break;
case STACK: value = doStack(); break;
case MATCHES: value = matches(); break;
case GET_STRING_WIDTH: value = getStringWidth(); break;
case FIT: value = fit(); break;
case OVERLAY: value = overlay(); break;
case SELECTION_CONTAINS: value = selectionContains(); break;
default:
interp.error("Numeric function expected");
}
return value;
}
String getStringFunction(int type) {
String str;
switch (type) {
case D2S: str = d2s(); break;
case TO_HEX: str = toString(16); break;
case TO_BINARY: str = toString(2); break;
case GET_TITLE: interp.getParens(); str=getImage().getTitle(); break;
case GET_STRING: str = getStringDialog(); break;
case SUBSTRING: str = substring(); break;
case FROM_CHAR_CODE: str = fromCharCode(); break;
case GET_INFO: str = getInfo(); break;
case GET_IMAGE_INFO: interp.getParens(); str = getImageInfo(); break;
case GET_DIRECTORY: str = getDirectory(); break;
case GET_ARGUMENT: interp.getParens(); str=interp.argument!=null?interp.argument:""; break;
case TO_LOWER_CASE: str = getStringArg().toLowerCase(Locale.US); break;
case TO_UPPER_CASE: str = getStringArg().toUpperCase(Locale.US); break;
case RUN_MACRO: str = runMacro(false); break;
case EVAL: str = runMacro(true); break;
case TO_STRING: str = doToString(); break;
case REPLACE: str = replace(); break;
case DIALOG: str = doDialog(); break;
case GET_METADATA: str = getMetadata(); break;
case FILE: str = doFile(); break;
case SELECTION_NAME: str = selectionName(); break;
case GET_VERSION: interp.getParens(); str = IJ.getVersion(); break;
case GET_RESULT_LABEL: str = getResultLabel(); break;
case CALL: str = call(); break;
case STRING: str = doString(); break;
case EXT: str = doExt(); break;
case EXEC: str = exec(); break;
case LIST: str = doList(); break;
case DEBUG: str = debug(); break;
case IJ_CALL: str = ijCall(); break;
default:
str="";
interp.error("String function expected");
}
return str;
}
private void setLineWidth(int width) {
lineWidth = width;
getProcessor().setLineWidth(width);
}
Variable[] getArrayFunction(int type) {
Variable[] array;
switch (type) {
case GET_PROFILE: array=getProfile(); break;
case NEW_ARRAY: array = newArray(); break;
case SPLIT: array = split(); break;
case GET_FILE_LIST: array = getFileList(); break;
case GET_FONT_LIST: array = getFontList(); break;
case NEW_MENU: array = newMenu(); break;
case GET_LIST: array = getList(); break;
case ARRAY_FUNC: array = doArray(); break;
default:
array = null;
interp.error("Array function expected");
}
return array;
}
final double math(int type) {
double arg = getArg();
switch (type) {
case ABS: return Math.abs(arg);
case COS: return Math.cos(arg);
case EXP: return Math.exp(arg);
case FLOOR: return Math.floor(arg);
case LOG: return Math.log(arg);
case ROUND: return Math.floor(arg + 0.5);
case SIN: return Math.sin(arg);
case SQRT: return Math.sqrt(arg);
case TAN: return Math.tan(arg);
case ATAN: return Math.atan(arg);
case ASIN: return Math.asin(arg);
case ACOS: return Math.acos(arg);
default: return 0.0;
}
}
final double math2(int type) {
double a1 = getFirstArg();
double a2 = getLastArg();
switch (type) {
case MIN_OF: return Math.min(a1, a2);
case MAX_OF: return Math.max(a1, a2);
case POW: return Math.pow(a1, a2);
case ATAN2: return Math.atan2(a1, a2);
default: return 0.0;
}
}
final String getString() {
String str = interp.getStringTerm();
while (true) {
interp.getToken();
if (interp.token=='+')
str += interp.getStringTerm();
else {
interp.putTokenBack();
break;
}
};
return str;
}
final boolean isStringFunction() {
Symbol symbol = pgm.table[interp.tokenAddress];
return symbol.type==D2S;
}
final double getArg() {
interp.getLeftParen();
double arg = interp.getExpression();
interp.getRightParen();
return arg;
}
final double getFirstArg() {
interp.getLeftParen();
return interp.getExpression();
}
final double getNextArg() {
interp.getComma();
return interp.getExpression();
}
final double getLastArg() {
interp.getComma();
double arg = interp.getExpression();
interp.getRightParen();
return arg;
}
String getStringArg() {
interp.getLeftParen();
String arg = getString();
interp.getRightParen();
return arg;
}
final String getFirstString() {
interp.getLeftParen();
return getString();
}
final String getNextString() {
interp.getComma();
return getString();
}
final String getLastString() {
interp.getComma();
String arg = getString();
interp.getRightParen();
return arg;
}
boolean getBooleanArg() {
interp.getLeftParen();
double arg = interp.getBooleanExpression();
interp.checkBoolean(arg);
interp.getRightParen();
return arg==0?false:true;
}
final Variable getVariableArg() {
interp.getLeftParen();
Variable v = getVariable();
interp.getRightParen();
return v;
}
final Variable getFirstVariable() {
interp.getLeftParen();
return getVariable();
}
final Variable getNextVariable() {
interp.getComma();
return getVariable();
}
final Variable getLastVariable() {
interp.getComma();
Variable v = getVariable();
interp.getRightParen();
return v;
}
final Variable getVariable() {
interp.getToken();
if (interp.token!=WORD)
interp.error("Variable expected");
Variable v = interp.lookupLocalVariable(interp.tokenAddress);
if (v==null)
v = interp.push(interp.tokenAddress, 0.0, null, interp);
Variable[] array = v.getArray();
if (array!=null) {
int index = interp.getIndex();
checkIndex(index, 0, v.getArraySize()-1);
v = array[index];
}
return v;
}
final Variable getFirstArrayVariable() {
interp.getLeftParen();
return getArrayVariable();
}
final Variable getNextArrayVariable() {
interp.getComma();
return getArrayVariable();
}
final Variable getLastArrayVariable() {
interp.getComma();
Variable v = getArrayVariable();
interp.getRightParen();
return v;
}
final Variable getArrayVariable() {
interp.getToken();
if (interp.token!=WORD)
interp.error("Variable expected");
Variable v = interp.lookupLocalVariable(interp.tokenAddress);
if (v==null)
v = interp.push(interp.tokenAddress, 0.0, null, interp);
return v;
}
final double[] getFirstArray() {
interp.getLeftParen();
return getNumericArray();
}
final double[] getNextArray() {
interp.getComma();
return getNumericArray();
}
final double[] getLastArray() {
interp.getComma();
double[] a = getNumericArray();
interp.getRightParen();
return a;
}
double[] getNumericArray() {
Variable[] a1 = getArray();
double[] a2 = new double[a1.length];
for (int i=0; i<a1.length; i++)
a2[i] = a1[i].getValue();
return a2;
}
String[] getStringArray() {
Variable[] a1 = getArray();
String[] a2 = new String[a1.length];
for (int i=0; i<a1.length; i++) {
String s = a1[i].getString();
if (s==null) s = "" + a1[i].getValue();
a2[i] = s;
}
return a2;
}
Variable[] getArray() {
interp.getToken();
boolean newArray = interp.token==ARRAY_FUNCTION && pgm.table[interp.tokenAddress].type==NEW_ARRAY;
if (!(interp.token==WORD||newArray))
interp.error("Array expected");
Variable[] a;
if (newArray)
a = getArrayFunction(NEW_ARRAY);
else {
Variable v = interp.lookupVariable();
a= v.getArray();
int size = v.getArraySize();
if (a!=null && a.length!=size) {
Variable[] a2 = new Variable[size];
for (int i=0; i<size; i++)
a2[i] = a[i];
v.setArray(a2);
a = v.getArray();
}
}
if (a==null)
interp.error("Array expected");
return a;
}
Color getColor() {
String color = getString();
color = color.toLowerCase(Locale.US);
if (color.equals("black"))
return Color.black;
else if (color.equals("white"))
return Color.white;
else if (color.equals("red"))
return Color.red;
else if (color.equals("green"))
return Color.green;
else if (color.equals("blue"))
return Color.blue;
else if (color.equals("cyan"))
return Color.cyan;
else if (color.equals("darkgray"))
return Color.darkGray;
else if (color.equals("gray"))
return Color.gray;
else if (color.equals("lightgray"))
return Color.lightGray;
else if (color.equals("magenta"))
return Color.magenta;
else if (color.equals("orange"))
return Color.orange;
else if (color.equals("yellow"))
return Color.yellow;
else if (color.equals("pink"))
return Color.pink;
else
interp.error("'red', 'green', etc. expected");
return null;
}
void checkIndex(int index, int lower, int upper) {
if (index<lower || index>upper)
interp.error("Index ("+index+") is outside of the "+lower+"-"+upper+" range");
}
void doRun() {
interp.getLeftParen();
String arg1 = getString();
interp.getToken();
if (!(interp.token==')' || interp.token==','))
interp.error("',' or ')' expected");
String arg2 = null;
if (interp.token==',') {
arg2 = getString();
interp.getRightParen();
}
if (arg2!=null)
IJ.run(arg1, arg2);
else
IJ.run(arg1);
resetImage();
IJ.setKeyUp(IJ.ALL_KEYS);
shiftKeyDown = altKeyDown = false;
}
void setForegroundColor() {
boolean isImage = WindowManager.getCurrentImage()!=null;
int lineWidth = 0;
if (isImage)
lineWidth = getProcessor().getLineWidth();
IJ.setForegroundColor((int)getFirstArg(), (int)getNextArg(), (int)getLastArg());
resetImage();
if (isImage)
setLineWidth(lineWidth);
defaultColor = null;
defaultValue = Double.NaN;
}
void setBackgroundColor() {
IJ.setBackgroundColor((int)getFirstArg(), (int)getNextArg(), (int)getLastArg());
resetImage();
}
void setColor() {
colorSet = true;
interp.getLeftParen();
if (isStringArg()) {
defaultColor = getColor();
getProcessor().setColor(defaultColor);
defaultValue = Double.NaN;
interp.getRightParen();
return;
}
double arg1 = interp.getExpression();
if (interp.nextToken()==')')
{interp.getRightParen(); setColor(arg1); return;}
int red=(int)arg1, green=(int)getNextArg(), blue=(int)getLastArg();
if (red<0) red=0; if (green<0) green=0; if (blue<0) blue=0;
if (red>255) red=255; if (green>255) green=255; if (blue>255) blue=255;
defaultColor = new Color(red, green, blue);
getProcessor().setColor(defaultColor);
defaultValue = Double.NaN;
}
void setColor(double value) {
ImageProcessor ip = getProcessor();
ImagePlus imp = getImage();
switch (imp.getBitDepth()) {
case 8:
if (value<0 || value>255)
interp.error("Argument out of 8-bit range (0-255)");
ip.setValue(value);
break;
case 16:
if (imp.getLocalCalibration().isSigned16Bit())
value += 32768;
if (value<0 || value>65535)
interp.error("Argument out of 16-bit range (0-65535)");
ip.setValue(value);
break;
default:
ip.setValue(value);
break;
}
defaultValue = value;
defaultColor = null;
}
void makeLine() {
double x1d = getFirstArg();
double y1d = getNextArg();
double x2d = getNextArg();
interp.getComma();
double y2d = interp.getExpression();
interp.getToken();
if (interp.token==')')
IJ.makeLine(x1d, y1d, x2d, y2d);
else {
int x1 = (int)Math.round(x1d);
int y1 = (int)Math.round(y1d);
int x2 = (int)Math.round(x2d);
int y2 = (int)Math.round(y2d);
int max = 200;
int[] x = new int[max];
int[] y = new int[max];
x[0]=x1; y[0]=y1; x[1]=x2; y[1]=y2;
int n = 2;
while (interp.token==',' && n<max) {
x[n] = (int)Math.round(interp.getExpression());
if (n==2 && interp.nextToken()==')') {
interp.getRightParen();
Roi line = new Line(x1, y1, x2, y2);
line.updateWideLine((float)x[n]);
getImage().setRoi(line);
return;
}
interp.getComma();
y[n] = (int)Math.round(interp.getExpression());
interp.getToken();
n++;
}
if (n==max && interp.token!=')')
interp.error("More than "+max+" points");
getImage().setRoi(new PolygonRoi(x, y, n, Roi.POLYLINE));
}
resetImage();
}
void makeOval() {
Roi previousRoi = getImage().getRoi();
if (shiftKeyDown||altKeyDown) getImage().saveRoi();
IJ.makeOval((int)Math.round(getFirstArg()), (int)Math.round(getNextArg()),
(int)Math.round(getNextArg()), (int)Math.round(getLastArg()));
Roi roi = getImage().getRoi();
if (previousRoi!=null && roi!=null)
updateRoi(roi);
resetImage();
}
void makeRectangle() {
Roi previousRoi = getImage().getRoi();
if (shiftKeyDown||altKeyDown) getImage().saveRoi();
int x = (int)Math.round(getFirstArg());
int y = (int)Math.round(getNextArg());
int w = (int)Math.round(getNextArg());
int h = (int)Math.round(getNextArg());
int arcSize = 0;
if (interp.nextToken()==',') {
interp.getComma();
arcSize = (int)interp.getExpression();
}
interp.getRightParen();
if (arcSize<1)
IJ.makeRectangle(x, y, w, h);
else {
ImagePlus imp = getImage();
imp.setRoi(new Roi(x,y,w,h,arcSize));
}
Roi roi = getImage().getRoi();
if (previousRoi!=null && roi!=null)
updateRoi(roi);
resetImage();
}
ImagePlus getImage() {
ImagePlus imp = IJ.getImage();
if (imp.getWindow()==null && IJ.getInstance()!=null && !interp.isBatchMode() && WindowManager.getTempCurrentImage()==null)
throw new RuntimeException(Macro.MACRO_CANCELED);
defaultIP = null;
return imp;
}
void resetImage() {
defaultIP = null;
colorSet = fontSet = false;
lineWidth = 1;
}
ImageProcessor getProcessor() {
if (defaultIP==null) {
defaultIP = getImage().getProcessor();
if (lineWidth!=1)
defaultIP.setLineWidth(lineWidth);
}
return defaultIP;
}
int getType() {
imageType = getImage().getType();
return imageType;
}
void setPixel() {
interp.getLeftParen();
int a1 = (int)interp.getExpression();
interp.getComma();
double a2 = interp.getExpression();
interp.getToken();
if (interp.token==',') {
double a3 = interp.getExpression();
interp.getRightParen();
if (getType()==ImagePlus.GRAY32)
getProcessor().putPixelValue(a1, (int)a2, a3);
else
getProcessor().putPixel(a1, (int)a2, (int)a3);
} else {
if (interp.token!=')') interp.error("')' expected");
getProcessor().setf(a1, (float)a2);
}
updateNeeded = true;
}
double getPixel() {
interp.getLeftParen();
double a1 = interp.getExpression();
ImageProcessor ip = getProcessor();
double value = 0.0;
interp.getToken();
if (interp.token==',') {
double a2 = interp.getExpression();
interp.getRightParen();
int ia1 = (int)a1;
int ia2 = (int)a2;
if (a1==ia1 && a2==ia2) {
if (getType()==ImagePlus.GRAY32)
value = ip.getPixelValue(ia1, ia2);
else
value = ip.getPixel(ia1, ia2);
} else {
if (getType()==ImagePlus.COLOR_RGB)
value = ip.getPixelInterpolated(a1, a2);
else
value = ip.getInterpolatedValue(a1, a2);
}
} else {
if (interp.token!=')') interp.error("')' expected");
value = ip.getf((int)a1);
}
return value;
}
void setZCoordinate() {
int z = (int)getArg();
ImagePlus imp = getImage();
ImageStack stack = imp.getStack();
int size = stack.getSize();
if (z<0 || z>=size)
interp.error("Z coordinate ("+z+") is out of 0-"+(size-1)+ " range");
this.defaultIP = stack.getProcessor(z+1);
}
void moveTo() {
interp.getLeftParen();
int a1 = (int)Math.round(interp.getExpression());
interp.getComma();
int a2 = (int)Math.round(interp.getExpression());
interp.getRightParen();
getProcessor().moveTo(a1, a2);
}
void lineTo() {
interp.getLeftParen();
int a1 = (int)Math.round(interp.getExpression());
interp.getComma();
int a2 = (int)Math.round(interp.getExpression());
interp.getRightParen();
ImageProcessor ip = getProcessor();
if (!colorSet) setForegroundColor(ip);
ip.lineTo(a1, a2);
updateAndDraw();
}
void drawLine() {
interp.getLeftParen();
int x1 = (int)Math.round(interp.getExpression());
interp.getComma();
int y1 = (int)Math.round(interp.getExpression());
interp.getComma();
int x2 = (int)Math.round(interp.getExpression());
interp.getComma();
int y2 = (int)Math.round(interp.getExpression());
interp.getRightParen();
ImageProcessor ip = getProcessor();
if (!colorSet) setForegroundColor(ip);
ip.drawLine(x1, y1, x2, y2);
updateAndDraw();
}
void setForegroundColor(ImageProcessor ip) {
if (defaultColor!=null)
ip.setColor(defaultColor);
else if (!Double.isNaN(defaultValue))
ip.setValue(defaultValue);
else
ip.setColor(Toolbar.getForegroundColor());
colorSet = true;
}
void doIPMethod(int type) {
interp.getParens();
ImageProcessor ip = getProcessor();
switch (type) {
case SNAPSHOT: ip.snapshot(); break;
case RESET:
ip.reset();
updateNeeded = true;
break;
case FILL:
ImagePlus imp = getImage();
Roi roi = imp.getRoi();
if (!colorSet) setForegroundColor(ip);
if (roi==null) {
ip.resetRoi();
ip.fill();
} else {
ip.setRoi(roi);
ip.fill(ip.getMask());
}
imp.updateAndDraw();
break;
}
}
void updateAndDraw() {
if (autoUpdate) {
ImagePlus imp = getImage();
imp.updateChannelAndDraw();
imp.changes = true;
} else
updateNeeded = true;
}
void updateDisplay() {
if (updateNeeded && WindowManager.getImageCount()>0) {
ImagePlus imp = getImage();
imp.updateAndDraw();
updateNeeded = false;
}
}
void drawString() {
interp.getLeftParen();
String str = getString();
interp.getComma();
int x = (int)(interp.getExpression()+0.5);
interp.getComma();
int y = (int)(interp.getExpression()+0.5);
Color background = null;
if (interp.nextToken()==',') {
interp.getComma();
background = getColor();
}
interp.getRightParen();
ImageProcessor ip = getProcessor();
if (!colorSet)
setForegroundColor(ip);
setFont(ip);
ip.setJustification(justification);
ip.setAntialiasedText(antialiasedText);
if (background!=null)
ip.drawString(str, x, y, background);
else
ip.drawString(str, x, y);
updateAndDraw();
}
void setFont(ImageProcessor ip) {
if (font!=null && !fontSet)
ip.setFont(font);
fontSet = true;
}
void setJustification() {
String str = getStringArg().toLowerCase(Locale.US);
int just = ImageProcessor.LEFT_JUSTIFY;
if (str.equals("center"))
just = ImageProcessor.CENTER_JUSTIFY;
else if (str.equals("right"))
just = ImageProcessor.RIGHT_JUSTIFY;
justification = just;
}
void changeValues() {
double darg1 = getFirstArg();
double darg2 = getNextArg();
double darg3 = getLastArg();
ImagePlus imp = getImage();
ImageProcessor ip = getProcessor();
Roi roi = imp.getRoi();
ImageProcessor mask = null;
if (roi==null || !roi.isArea()) {
ip.resetRoi();
roi = null;
} else {
ip.setRoi(roi);
mask = ip.getMask();
if (mask!=null) ip.snapshot();
}
int xmin=0, ymin=0, xmax=imp.getWidth(), ymax=imp.getHeight();
if (roi!=null) {
Rectangle r = roi.getBounds();
xmin=r.x; ymin=r.y; xmax=r.x+r.width; ymax=r.y+r.height;
}
boolean isFloat = getType()==ImagePlus.GRAY32;
if (imp.getBitDepth()==24) {
darg1 = (int)darg1&0xffffff;
darg2 = (int)darg2&0xffffff;
}
double v;
for (int y=ymin; y<ymax; y++) {
for (int x=xmin; x<xmax; x++) {
v = isFloat?ip.getPixelValue(x,y):ip.getPixel(x,y)&0xffffff;
if (v>=darg1 && v<=darg2) {
if (isFloat)
ip.putPixelValue(x, y, darg3);
else
ip.putPixel(x, y, (int)darg3);
}
}
}
if (mask!=null) ip.reset(mask);
if (imp.getType()==ImagePlus.GRAY16 || imp.getType()==ImagePlus.GRAY32)
ip.resetMinAndMax();
imp.updateAndDraw();
updateNeeded = false;
}
void requires() {
if (IJ.versionLessThan(getStringArg()))
interp.done = true;
}
Random ran;
double random() {
double dseed = Double.NaN;
if (interp.nextToken()=='(') {
interp.getLeftParen();
if (isStringArg()) {
String arg = getString().toLowerCase(Locale.US);
if (arg.indexOf("seed")==-1)
interp.error("'seed' expected");
interp.getComma();
dseed = interp.getExpression();
long seed = (long)dseed;
if (seed!=dseed)
interp.error("Seed not integer");
ran = new Random(seed);
}
interp.getRightParen();
if (!Double.isNaN(dseed)) return Double.NaN;
}
interp.getParens();
if (ran==null)
ran = new Random();
return ran.nextDouble();
}
//void setSeed() {
// long seed = (long)getArg();
// if (ran==null)
// ran = new Random(seed);
// else
// ran.setSeed(seed);
//}
double getResult() {
interp.getLeftParen();
String column = getString();
int row = -1;
if (interp.nextToken()==',') {
interp.getComma();
row = (int)interp.getExpression();
}
interp.getRightParen();
ResultsTable rt = Analyzer.getResultsTable();
int counter = rt.getCounter();
if (counter==0)
interp.error("\"Results\" table empty");
if (row==-1) row = counter-1;
if (row<0 || row>=counter)
interp.error("Row ("+row+") out of range");
int col = rt.getColumnIndex(column);
if (!rt.columnExists(col))
return Double.NaN;
else
return rt.getValueAsDouble(col, row);
}
String getResultLabel() {
int row = (int)getArg();
ResultsTable rt = Analyzer.getResultsTable();
int counter = rt.getCounter();
if (counter==0)
interp.error("\"Results\" table empty");
if (row<0 || row>=counter)
interp.error("Row ("+row+") out of range");
String label = rt.getLabel(row);
return label!=null?label:"";
}
void setResult() {
interp.getLeftParen();
String column = getString();
interp.getComma();
int row = (int)interp.getExpression();
interp.getComma();
double value = 0.0;
String label = null;
if (column.equals("Label"))
label = getString();
else
value = interp.getExpression();
interp.getRightParen();
ResultsTable rt = Analyzer.getResultsTable();
if (row<0 || row>rt.getCounter())
interp.error("Row ("+row+") out of range");
if (row==rt.getCounter())
rt.incrementCounter();
try {
if (label!=null)
rt.setLabel(label, row);
else
rt.setValue(column, row, value);
resultsPending = true;
} catch (Exception e) {
interp.error(""+e.getMessage());
}
}
void updateResults() {
interp.getParens();
ResultsTable rt = Analyzer.getResultsTable();
rt.show("Results");
resultsPending = false;
}
double getNumber() {
String prompt = getFirstString();
double defaultValue = getLastArg();
String title = interp.macroName!=null?interp.macroName:"";
if (title.endsWith(" Options"))
title = title.substring(0, title.length()-8);
GenericDialog gd = new GenericDialog(title);
int decimalPlaces = (int)defaultValue==defaultValue?0:2;
gd.addNumericField(prompt, defaultValue, decimalPlaces);
gd.showDialog();
if (gd.wasCanceled()) {
interp.done = true;
return defaultValue;
}
double v = gd.getNextNumber();
if (gd.invalidNumber())
return defaultValue;
else
return v;
}
double getBoolean() {
String prompt = getStringArg();
String title = interp.macroName!=null?interp.macroName:"";
if (title.endsWith(" Options"))
title = title.substring(0, title.length()-8);
YesNoCancelDialog d = new YesNoCancelDialog(IJ.getInstance(), title, prompt);
if (d.cancelPressed()) {
interp.done = true;
return 0.0;
} else if (d.yesPressed())
return 1.0;
else
return 0.0;
}
double getBoolean2() {
String prompt = getFirstString();
interp.getComma();
double defaultValue = interp.getBooleanExpression();
interp.checkBoolean(defaultValue);
interp.getRightParen();
String title = interp.macroName!=null?interp.macroName:"";
if (title.endsWith(" Options"))
title = title.substring(0, title.length()-8);
GenericDialog gd = new GenericDialog(title);
gd.addCheckbox(prompt, defaultValue==1.0?true:false);
gd.showDialog();
if (gd.wasCanceled()) {
interp.done = true;
return 0.0;
}
return gd.getNextBoolean()?1.0:0.0;
}
String getStringDialog() {
interp.getLeftParen();
String prompt = getString();
interp.getComma();
String defaultStr = getString();
interp.getRightParen();
String title = interp.macroName!=null?interp.macroName:"";
if (title.endsWith(" Options"))
title = title.substring(0, title.length()-8);
GenericDialog gd = new GenericDialog(title);
gd.addStringField(prompt, defaultStr, 20);
gd.showDialog();
String str = "";
if (gd.wasCanceled())
interp.done = true;
else
str = gd.getNextString();
return str;
}
String d2s() {
return IJ.d2s(getFirstArg(), (int)getLastArg());
}
String toString(int base) {
int arg = (int)getArg();
if (base==2)
return Integer.toBinaryString(arg);
else
return Integer.toHexString(arg);
}
double getStackSize() {
interp.getParens();
return getImage().getStackSize();
}
double getImageCount() {
interp.getParens();
return WindowManager.getImageCount();
}
double getResultsCount() {
interp.getParens();
return Analyzer.getResultsTable().getCounter();
}
void getCoordinates() {
Variable xCoordinates = getFirstArrayVariable();
Variable yCoordinates = getLastArrayVariable();
ImagePlus imp = getImage();
Roi roi = imp.getRoi();
if (roi==null)
interp.error("Selection required");
Variable[] xa, ya;
if (roi.getType()==Roi.LINE) {
xa = new Variable[2];
ya = new Variable[2];
Line line = (Line)roi;
xa[0] = new Variable(line.x1d);
ya[0] = new Variable(line.y1d);
xa[1] = new Variable(line.x2d);
ya[1] = new Variable(line.y2d);
} else {
FloatPolygon fp = roi.getFloatPolygon();
if (fp!=null) {
xa = new Variable[fp.npoints];
ya = new Variable[fp.npoints];
for (int i=0; i<fp.npoints; i++)
xa[i] = new Variable(fp.xpoints[i]);
for (int i=0; i<fp.npoints; i++)
ya[i] = new Variable(fp.ypoints[i]);
} else {
Polygon p = roi.getPolygon();
xa = new Variable[p.npoints];
ya = new Variable[p.npoints];
for (int i=0; i<p.npoints; i++)
xa[i] = new Variable(p.xpoints[i]);
for (int i=0; i<p.npoints; i++)
ya[i] = new Variable(p.ypoints[i]);
}
}
xCoordinates.setArray(xa);
yCoordinates.setArray(ya);
}
Variable[] getProfile() {
interp.getParens();
ImagePlus imp = getImage();
if (imp.getRoi()==null)
interp.error("Selection required");
ProfilePlot pp = new ProfilePlot(imp, IJ.altKeyDown());
double[] array = pp.getProfile();
if (array==null)
{interp.done=true; return null;}
else
return new Variable(array).getArray();
}
Variable[] newArray() {
if (interp.nextToken()!='(' || interp.nextNextToken()==')') {
interp.getParens();
return new Variable[0];
}
interp.getLeftParen();
int next = interp.nextToken();
int nextNext = interp.nextNextToken();
if (next==STRING_CONSTANT || nextNext==','
|| nextNext=='[' || next=='-' || next==PI)
return initNewArray();
int size = (int)interp.getExpression();
if (size<0) interp.error("Negative array size");
interp.getRightParen();
Variable[] array = new Variable[size];
for (int i=0; i<size; i++)
array[i] = new Variable();
return array;
}
Variable[] split() {
String s1 = getFirstString();
String s2 = null;
if (interp.nextToken()==')')
interp.getRightParen();
else
s2 = getLastString();
if (s1==null) return null;
String[] strings = (s2==null||s2.equals(""))?Tools.split(s1):Tools.split(s1, s2);
Variable[] array = new Variable[strings.length];
for (int i=0; i<strings.length; i++)
array[i] = new Variable(0, 0.0, strings[i]);
return array;
}
Variable[] getFileList() {
String dir = getStringArg();
File f = new File(dir);
if (!f.exists() || !f.isDirectory())
return new Variable[0];
String[] list = f.list();
if (list==null)
return new Variable[0];
if (System.getProperty("os.name").indexOf("Linux")!=-1)
ij.util.StringSorter.sort(list);
File f2;
int hidden = 0;
for (int i=0; i<list.length; i++) {
if (list[i].startsWith(".") || list[i].equals("Thumbs.db")) {
list[i] = null;
hidden++;
} else {
f2 = new File(dir, list[i]);
if (f2.isDirectory())
list[i] = list[i] + "/";
}
}
int n = list.length-hidden;
if (n<=0)
return new Variable[0];
if (hidden>0) {
String[] list2 = new String[n];
int j = 0;
for (int i=0; i<list.length; i++) {
if (list[i]!=null)
list2[j++] = list[i];
}
list = list2;
}
Variable[] array = new Variable[n];
for (int i=0; i<n; i++)
array[i] = new Variable(0, 0.0, list[i]);
return array;
}
Variable[] initNewArray() {
Vector vector = new Vector();
int size = 0;
do {
Variable v = new Variable();
if (isStringArg())
v.setString(getString());
else
v.setValue(interp.getExpression());
vector.addElement(v);
size++;
interp.getToken();
} while (interp.token==',');
if (interp.token!=')')
interp.error("';' expected");
Variable[] array = new Variable[size];
vector.copyInto((Variable[])array);
if (array.length==1 && array[0].getString()==null) {
size = (int)array[0].getValue();
if (size<0) interp.error("Negative array size");
Variable[] array2 = new Variable[size];
for (int i=0; i<size; i++)
array2[i] = new Variable();
return array2;
} else
return array;
}
String fromCharCode() {
char[] chars = new char[100];
int count = 0;
interp.getLeftParen();
while(interp.nextToken()!=')') {
int value = (int)interp.getExpression();
if (value<0 || value>65535)
interp.error("Value (" + value + ") out of 0-65535 range");
chars[count++] = (char)value;
if (interp.nextToken()==',')
interp.getToken();
}
interp.getRightParen();
return new String(chars, 0, count);
}
String getInfo() {
if (interp.nextNextToken()==STRING_CONSTANT
|| (interp.nextToken()=='('&&interp.nextNextToken()!=')'))
return getInfo(getStringArg());
else {
interp.getParens();
return getWindowContents();
}
}
String getInfo(String key) {
int len = key.length();
if (len==9 && key.charAt(4)==',') {
String tag = DicomTools.getTag(getImage(), key);
return tag!=null?tag:"";
} else if (key.equals("overlay")) {
Overlay overlay = getImage().getOverlay();
if (overlay==null)
return "";
else
return overlay.toString();
} else if (key.equals("log")||key.equals("Log")) {
String log = IJ.getLog();
return log!=null?log:"";
} else if (key.indexOf(".")==-1) {
String value = getMetadataValue(key);
if (value!=null) return value;
} else if (key.equals("micrometer.abbreviation"))
return "\u00B5m";
else if (key.equals("image.subtitle")) {
ImagePlus imp = getImage();
ImageWindow win = imp.getWindow();
return win!=null?win.createSubtitle():"";
} else if (key.equals("slice.label")) {
ImagePlus imp = getImage();
if (imp.getStackSize()==1) return "";
String label = imp.getStack().getShortSliceLabel(imp.getCurrentSlice());
return label!=null?label:"";
} else if (key.equals("window.contents")) {
return getWindowContents();
} else if (key.equals("image.description")) {
String description = "";
FileInfo fi = getImage().getOriginalFileInfo();
if (fi!=null) description = fi.description;
if (description==null) description = "";
return description;
} else if (key.equals("image.filename")) {
String name= "";
FileInfo fi = getImage().getOriginalFileInfo();
if (fi!=null && fi.fileName!=null) name= fi.fileName;
return name;
} else if (key.equals("image.directory")) {
String dir= "";
FileInfo fi = getImage().getOriginalFileInfo();
if (fi!=null && fi.directory!=null) dir= fi.directory;
return dir;
} else if (key.equals("selection.name")||key.equals("roi.name")) {
ImagePlus imp = getImage();
Roi roi = imp.getRoi();
String name = roi!=null?roi.getName():null;
return name!=null?name:"";
} else if (key.equals("font.name")) {
resetImage();
ImageProcessor ip = getProcessor();
setFont(ip);
return ip.getFont().getName();
} else if (key.equals("threshold.method")) {
return ThresholdAdjuster.getMethod();
} else if (key.equals("threshold.mode")) {
return ThresholdAdjuster.getMode();
} else {
String value = "";
try {value = System.getProperty(key);}
catch (Exception e) {};
return value!=null?value:"";
}
return "";
}
String getMetadataValue(String key) {
String metadata = getMetadataAsString();
if (metadata==null) return null;
int index1 = metadata.indexOf(key+" =");
if (index1!=-1)
index1 += key.length() + 2;
else {
index1 = metadata.indexOf(key+":");
if (index1!=-1)
index1 += key.length() + 1;
else
return null;
}
int index2 = metadata.indexOf("\n", index1);
if (index2==-1) return null;
String value = metadata.substring(index1+1, index2);
if (value.startsWith(" ")) value = value.substring(1, value.length());
return value;
}
String getMetadataAsString() {
ImagePlus imp = getImage();
String metadata = null;
if (imp.getStackSize()>1) {
ImageStack stack = imp.getStack();
String label = stack.getSliceLabel(imp.getCurrentSlice());
if (label!=null && label.indexOf('\n')>0) metadata = label;
}
if (metadata==null)
metadata = (String)imp.getProperty("Info");
return metadata;
}
String getWindowContents() {
Frame frame = WindowManager.getFrontWindow();
if (frame!=null && frame instanceof TextWindow) {
TextPanel tp = ((TextWindow)frame).getTextPanel();
return tp.getText();
} else if (frame!=null && frame instanceof Editor) {
return ((Editor)frame).getText();
} else if (frame!=null && frame instanceof Recorder) {
return ((Recorder)frame).getText();
} else
return getImageInfo();
}
String getImageInfo() {
ImagePlus imp = getImage();
Info infoPlugin = new Info();
return infoPlugin.getImageInfo(imp, getProcessor());
}
public String getDirectory() {
String dir = IJ.getDirectory(getStringArg());
if (dir==null) dir = "";
return dir;
}
double getSelectionType() {
interp.getParens();
double type = -1;
ImagePlus imp = getImage();
Roi roi = imp.getRoi();
if (roi!=null)
type = roi.getType();
return type;
}
void showMessage(boolean withCancel) {
String message;
interp.getLeftParen();
String title = getString();
if (interp.nextToken()==',') {
interp.getComma();
message = getString();
} else {
message = title;
title = "";
}
interp.getRightParen();
if (withCancel)
IJ.showMessageWithCancel(title, message);
else
IJ.showMessage(title, message);
}
double lengthOf() {
int length = 0;
interp.getLeftParen();
switch (interp.nextToken()) {
case STRING_CONSTANT:
case STRING_FUNCTION:
case USER_FUNCTION:
length = getString().length();
break;
case WORD:
if (pgm.code[interp.pc+2]=='[') {
length = getString().length();
break;
}
interp.getToken();
Variable v = interp.lookupVariable();
if (v==null) return 0.0;
String s = v.getString();
if (s!=null)
length = s.length();
else {
Variable[] array = v.getArray();
if (array!=null)
length = v.getArraySize();
else
interp.error("String or array expected");
}
break;
default:
interp.error("String or array expected");
}
interp.getRightParen();
return length;
}
void getCursorLoc() {
Variable x = getFirstVariable();
Variable y = getNextVariable();
Variable z = getNextVariable();
Variable flags = getLastVariable();
ImagePlus imp = getImage();
ImageCanvas ic = imp.getCanvas();
if (ic==null) return;
Point p = ic.getCursorLoc();
x.setValue(p.x);
y.setValue(p.y);
z.setValue(imp.getCurrentSlice()-1);
Roi roi = imp.getRoi();
flags.setValue(ic.getModifiers()+((roi!=null)&&roi.contains(p.x,p.y)?32:0));
}
void getLine() {
Variable vx1 = getFirstVariable();
Variable vy1 = getNextVariable();
Variable vx2 = getNextVariable();
Variable vy2 = getNextVariable();
Variable lineWidth = getLastVariable();
ImagePlus imp = getImage();
double x1=-1, y1=-1, x2=-1, y2=-1;
Roi roi = imp.getRoi();
if (roi!=null && roi.getType()==Roi.LINE) {
Line line = (Line)roi;
x1=line.x1d; y1=line.y1d; x2=line.x2d; y2=line.y2d;
}
vx1.setValue(x1);
vy1.setValue(y1);
vx2.setValue(x2);
vy2.setValue(y2);
lineWidth.setValue(roi!=null?roi.getStrokeWidth():1);
}
void getVoxelSize() {
Variable width = getFirstVariable();
Variable height = getNextVariable();
Variable depth = getNextVariable();
Variable unit = getLastVariable();
ImagePlus imp = getImage();
Calibration cal = imp.getCalibration();
width.setValue(cal.pixelWidth);
height.setValue(cal.pixelHeight);
depth.setValue(cal.pixelDepth);
unit.setString(cal.getUnits());
}
void getHistogram() {
interp.getLeftParen();
Variable values = null;
if (interp.nextToken()==NUMBER)
interp.getExpression();
else
values = getArrayVariable();
Variable counts = getNextArrayVariable();
interp.getComma();
int nBins = (int)interp.getExpression();
ImagePlus imp = getImage();
double histMin=0.0, histMax=0.0;
boolean setMinMax = false;
int bitDepth = imp.getBitDepth();
if (interp.nextToken()==',') {
histMin = getNextArg();
histMax = getLastArg();
if (bitDepth==8 || bitDepth==24)
interp.error("16 or 32-bit image required to set histMin and histMax");
setMinMax = true;
} else
interp.getRightParen();
if ((bitDepth==8||bitDepth==24) && nBins!=256)
interp.error("Bin count ("+nBins+") must be 256 for 8-bit and RGB images");
if (nBins==65536 && bitDepth==16) {
Variable[] array = counts.getArray();
int[] hist = getProcessor().getHistogram();
if (array!=null && array.length==nBins) {
for (int i=0; i<nBins; i++)
array[i].setValue(hist[i]);
} else
counts.setArray(new Variable(hist).getArray());
return;
}
ImageStatistics stats;
if (setMinMax)
stats = imp.getStatistics(AREA+MEAN+MODE+MIN_MAX, nBins, histMin, histMax);
else
stats = imp.getStatistics(AREA+MEAN+MODE+MIN_MAX, nBins);
if (values!=null) {
Calibration cal = imp.getCalibration();
double[] array = new double[nBins];
double value = cal.getCValue(stats.histMin);
double inc = 1.0;
if (bitDepth==16 || bitDepth==32 || cal.calibrated())
inc = (cal.getCValue(stats.histMax) - cal.getCValue(stats.histMin))/stats.nBins;
for (int i=0; i<nBins; i++) {
array[i] = value;
value += inc;
}
values.setArray(new Variable(array).getArray());
}
Variable[] array = counts.getArray();
if (array!=null && array.length==nBins) {
for (int i=0; i<nBins; i++)
array[i].setValue(stats.histogram[i]);
} else
counts.setArray(new Variable(stats.histogram).getArray());
}
void getLut() {
Variable reds = getFirstArrayVariable();
Variable greens = getNextArrayVariable();
Variable blues = getLastArrayVariable();
ImagePlus imp = getImage();
IndexColorModel cm = null;
if (imp.isComposite())
cm = ((CompositeImage)imp).getChannelLut();
else {
ImageProcessor ip = imp.getProcessor();
if (ip instanceof ColorProcessor)
interp.error("Non-RGB image expected");
cm = (IndexColorModel)ip.getColorModel();
}
int mapSize = cm.getMapSize();
byte[] rLUT = new byte[mapSize];
byte[] gLUT = new byte[mapSize];
byte[] bLUT = new byte[mapSize];
cm.getReds(rLUT);
cm.getGreens(gLUT);
cm.getBlues(bLUT);
reds.setArray(new Variable(rLUT).getArray());
greens.setArray(new Variable(gLUT).getArray());
blues.setArray(new Variable(bLUT).getArray());
}
void setLut() {
double[] reds = getFirstArray();
double[] greens = getNextArray();
double[] blues = getLastArray();
int length = reds.length;
if (greens.length!=length || blues.length!=length)
interp.error("Arrays are not the same length");
ImagePlus imp = getImage();
if (imp.getBitDepth()==24)
interp.error("Non-RGB image expected");
ImageProcessor ip = getProcessor();
byte[] r = new byte[length];
byte[] g = new byte[length];
byte[] b = new byte[length];
for (int i=0; i<length; i++) {
r[i] = (byte)reds[i];
g[i] = (byte)greens[i];
b[i] = (byte)blues[i];
}
LUT lut = new LUT(8, length, r, g, b);
if (imp.isComposite())
((CompositeImage)imp).setChannelLut(lut);
else
ip.setColorModel(lut);
imp.updateAndDraw();
updateNeeded = false;
}
void getThreshold() {
Variable lower = getFirstVariable();
Variable upper = getLastVariable();
ImagePlus imp = getImage();
ImageProcessor ip = getProcessor();
double t1 = ip.getMinThreshold();
double t2 = ip.getMaxThreshold();
if (t1==ImageProcessor.NO_THRESHOLD) {
t1 = -1;
t2 = -1;
} else {
Calibration cal = imp.getCalibration();
t1 = cal.getCValue(t1);
t2 = cal.getCValue(t2);
}
lower.setValue(t1);
upper.setValue(t2);
}
void getPixelSize() {
Variable unit = getFirstVariable();
Variable width = getNextVariable();
Variable height = getNextVariable();
Variable depth = null;
if (interp.nextToken()==',')
depth = getNextVariable();
interp.getRightParen();
Calibration cal = getImage().getCalibration();
unit.setString(cal.getUnits());
width.setValue(cal.pixelWidth);
height.setValue(cal.pixelHeight);
if (depth!=null)
depth.setValue(cal.pixelDepth);
}
void makeSelection() {
String type = null;
int roiType = -1;
interp.getLeftParen();
if (isStringArg()) {
type = getString().toLowerCase();
roiType = Roi.POLYGON;
if (type.indexOf("free")!=-1)
roiType = Roi.FREEROI;
if (type.indexOf("traced")!=-1)
roiType = Roi.TRACED_ROI;
if (type.indexOf("line")!=-1) {
if (type.indexOf("free")!=-1)
roiType = Roi.FREELINE;
else
roiType = Roi.POLYLINE;
}
if (type.indexOf("angle")!=-1)
roiType = Roi.ANGLE;
if (type.indexOf("point")!=-1)
roiType = Roi.POINT;
} else {
roiType = (int)interp.getExpression();
if (roiType<0 || roiType==Roi.COMPOSITE)
interp.error("Invalid selection type ("+roiType+")");
if (roiType==Roi.RECTANGLE) roiType = Roi.POLYGON;
if (roiType==Roi.OVAL) roiType = Roi.FREEROI;
}
double[] x = getNextArray();
int n = x.length;
interp.getComma();
double[] y = getNumericArray();
if (interp.nextToken()==',') {
n = (int)getLastArg();
if (n>x.length || n>y.length)
interp.error("Array too short");
} else {
interp.getRightParen();
if (y.length!=n)
interp.error("Arrays are not the same length");
}
ImagePlus imp = getImage();
int[] xcoord = new int[n];
int[] ycoord = new int[n];
int height = imp.getHeight();
for (int i=0; i<n; i++) {
xcoord[i] = (int)Math.round(x[i]);
ycoord[i] = (int)Math.round(y[i]);
}
Roi roi = null;
if (roiType==Roi.LINE) {
if (xcoord.length!=2)
interp.error("2 element arrays expected");
roi = new Line(xcoord[0], ycoord[0], xcoord[1], ycoord[1]);
} else if (roiType==Roi.POINT)
roi = new PointRoi(xcoord, ycoord, n);
else
roi = new PolygonRoi(xcoord, ycoord, n, roiType);
Roi previousRoi = imp.getRoi();
if (shiftKeyDown||altKeyDown) imp.saveRoi();
imp.setRoi(roi);
if (roiType==Roi.POLYGON || roiType==Roi.FREEROI) {
roi = imp.getRoi();
if (previousRoi!=null && roi!=null)
updateRoi(roi);
}
updateNeeded = false;
}
void doPlot() {
interp.getToken();
if (interp.token!='.')
interp.error("'.' expected");
interp.getToken();
if (!(interp.token==WORD || interp.token==PREDEFINED_FUNCTION))
interp.error("Function name expected: ");
String name = interp.tokenString;
if (name.equals("create")) {
newPlot();
return;
} else if (name.equals("getValues")) {
getPlotValues();
return;
}
if (plot==null)
interp.error("No plot defined");
if (name.equals("show")) {
showPlot();
return;
} else if (name.equals("update")) {
updatePlot();
return;
} else if (name.equals("setFrameSize")) {
plot.setFrameSize((int)getFirstArg(), (int)getLastArg());
return;
} else if (name.equals("setLimits")) {
plot.setLimits(getFirstArg(), getNextArg(), getNextArg(), getLastArg());
return;
} else if (name.equals("addText") || name.equals("drawLabel")) {
addPlotText();
return;
} else if (name.equals("drawLine")) {
drawPlotLine();
return;
} else if (name.equals("setColor")) {
setPlotColor();
return;
} else if (name.equals("add")) {
String arg = getFirstString();
arg = arg.toLowerCase(Locale.US);
int what = Plot.CIRCLE;
if (arg.indexOf("curve")!=-1 || arg.indexOf("line")!=-1)
what = Plot.LINE;
else if (arg.indexOf("box")!=-1)
what = Plot.BOX;
else if (arg.indexOf("triangle")!=-1)
what = Plot.TRIANGLE;
else if (arg.indexOf("cross")!=-1)
what = Plot.CROSS;
else if (arg.indexOf("dot")!=-1)
what = Plot.DOT;
else if (arg.indexOf("x")!=-1)
what = Plot.X;
else if (arg.indexOf("error")!=-1)
what = -1;
addToPlot(what);
return;
} else if (name.startsWith("setLineWidth")) {
plot.setLineWidth((int)getArg());
return;
} else if (name.startsWith("setJustification")) {
doFunction(SET_JUSTIFICATION);
return;
} else
interp.error("Unrecognized plot function");
}
void getPlotValues() {
Variable xvar = getFirstArrayVariable();
Variable yvar = getLastArrayVariable();
float[] xvalues = new float[0];
float[] yvalues = new float[0];
ImagePlus imp = getImage();
ImageWindow win = imp.getWindow();
if (imp.getProperty("XValues")!=null) {
xvalues = (float[])imp.getProperty("XValues");
yvalues = (float[])imp.getProperty("YValues");
} else if (win!=null && win instanceof PlotWindow) {
PlotWindow pw = (PlotWindow)win;
xvalues = pw.getXValues();
yvalues = pw.getYValues();
} else if (win!=null && win instanceof HistogramWindow) {
HistogramWindow hw = (HistogramWindow)win;
double[] x = hw.getXValues();
xvalues = new float[x.length];
for (int i=0; i<x.length; i++)
xvalues[i] = (float)x[i];
int[] y = hw.getHistogram();
yvalues = new float[y.length];
for (int i=0; i<y.length; i++)
yvalues[i] = y[i];
} else
interp.error("No plot or histogram window");
Variable[] xa = new Variable[xvalues.length];
Variable[] ya = new Variable[yvalues.length];
for (int i=0; i<xvalues.length; i++)
xa[i] = new Variable(xvalues[i]);
for (int i=0; i<yvalues.length; i++)
ya[i] = new Variable(yvalues[i]);
xvar.setArray(xa);
yvar.setArray(ya);
}
void newPlot() {
String title = getFirstString();
String xLabel = getNextString();
String yLabel = getNextString();
double[] x, y;
if (interp.nextToken()==')')
x = y = null;
else {
x = getNextArray();
if (interp.nextToken()==')') {
y = x;
x = new double[y.length];
for (int i=0; i<y.length; i++)
x[i] = i;
} else
y = getNextArray();
}
interp.getRightParen();
plot = new Plot(title, xLabel, yLabel, x, y);
}
void showPlot() {
if (plot!=null) {
PlotWindow plotWindow = plot.show();
if (plotWindow!=null)
plotID = plotWindow.getImagePlus().getID();
}
plot = null;
interp.getParens();
}
void updatePlot() {
if (plot!=null) {
ImagePlus plotImage = WindowManager.getImage(plotID);
ImageWindow win = plotImage!=null?plotImage.getWindow():null;
if (win!=null)
((PlotWindow)win).drawPlot(plot);
else {
PlotWindow plotWindow = plot.show();
if (plotWindow!=null)
plotID = plotWindow.getImagePlus().getID();
}
}
plot = null;
interp.getParens();
}
void addPlotText() {
String str = getFirstString();
double x = getNextArg();
double y = getLastArg();
plot.setJustification(justification);
plot.addLabel(x, y, str);
}
void drawPlotLine() {
double x1 = getFirstArg();
double y1 = getNextArg();
double x2 = getNextArg();
double y2 = getLastArg();
plot.drawLine(x1, y1, x2, y2);
}
void setPlotColor() {
interp.getLeftParen();
plot.setColor(getColor());
interp.getRightParen();
}
void addToPlot(int what) {
double[] x = getNextArray();
double[] y;
if (interp.nextToken()==')') {
y = x;
x = new double[y.length];
for (int i=0; i<y.length; i++)
x[i] = i;
} else {
interp.getComma();
y = getNumericArray();
}
interp.getRightParen();
if (what==-1)
plot.addErrorBars(y);
else
plot.addPoints(x, y, what);
}
void getBounds() {
Variable x = getFirstVariable();
Variable y = getNextVariable();
Variable width = getNextVariable();
Variable height = getLastVariable();
ImagePlus imp = getImage();
Roi roi = imp.getRoi();
if (roi!=null) {
Rectangle r = roi.getBounds();
x.setValue(r.x);
y.setValue(r.y);
width.setValue(r.width);
height.setValue(r.height);
} else {
x.setValue(0);
y.setValue(0);
width.setValue(imp.getWidth());
height.setValue(imp.getHeight());
}
}
String substring() {
String s = getFirstString();
int index1 = (int)getNextArg();
int index2 = s.length();
if (interp.nextToken()==',')
index2 = (int)getLastArg();
else
interp.getRightParen();
if (index1>index2)
interp.error("beginIndex>endIndex");
checkIndex(index1, 0, s.length());
checkIndex(index2, 0, s.length());
return s.substring(index1, index2);
}
int indexOf() {
String s1 = getFirstString();
String s2 = getNextString();
int fromIndex = 0;
if (interp.nextToken()==',') {
fromIndex = (int)getLastArg();
checkIndex(fromIndex, 0, s1.length()-1);
} else
interp.getRightParen();
if (fromIndex==0)
return s1.indexOf(s2);
else
return s1.indexOf(s2, fromIndex);
}
int startsWithEndsWith(int type) {
String s1 = getFirstString();
String s2 = getLastString();
if (type==STARTS_WITH)
return s1.startsWith(s2)?1:0;
else
return s1.endsWith(s2)?1:0;
}
double isActive() {
int id = (int)getArg();
ImagePlus imp = WindowManager.getCurrentImage();
if (imp==null || imp.getID()!=id)
return 0.0; //false
else
return 1.0; //true
}
double isOpen() {
interp.getLeftParen();
if (isStringArg()) {
String title = getString();
interp.getRightParen();
return isOpen(title)?1.0:0.0;
} else {
int id = (int)interp.getExpression();
interp.getRightParen();
return WindowManager.getImage(id)==null?0.0:1.0;
}
}
boolean isOpen(String title) {
boolean open = WindowManager.getFrame(title)!=null;
if (open)
return true;
else if (Interpreter.isBatchMode() && Interpreter.imageTable!=null) {
for (Enumeration en=Interpreter.imageTable.elements(); en.hasMoreElements();) {
ImagePlus imp = (ImagePlus)en.nextElement();
if (imp!=null && imp.getTitle().equals(title))
return true;
}
}
return false;
}
boolean isStringArg() {
int nextToken = pgm.code[interp.pc+1];
int tok = nextToken&0xff;
if (tok==STRING_CONSTANT||tok==STRING_FUNCTION) return true;
if (tok!=WORD) return false;
Variable v = interp.lookupVariable(nextToken>>TOK_SHIFT);
if (v==null) return false;
int type = v.getType();
if (type!=Variable.ARRAY)
return v.getType()==Variable.STRING;
Variable[] array = v.getArray();
if (array.length==0) return false;
return array[0].getType()==Variable.STRING;
}
void exit() {
String msg = null;
if (interp.nextToken()=='(') {
interp.getLeftParen();
if (isStringArg())
msg = getString();
interp.getRightParen();
}
interp.finishUp();
if (msg!=null)
IJ.showMessage("Macro", msg);
throw new RuntimeException(Macro.MACRO_CANCELED);
}
void showProgress() {
ImageJ ij = IJ.getInstance();
ij.gui.ProgressBar progressBar = ij!=null?ij.getProgressBar():null;
interp.getLeftParen();
double arg1 = interp.getExpression();
if (interp.nextToken()==',') {
interp.getComma();
double arg2 = interp.getExpression();
if (progressBar!=null) progressBar.show((arg1+1.0)/arg2, true);
} else
if (progressBar!=null) progressBar.show(arg1, true);
interp.getRightParen();
interp.showingProgress = true;
}
void saveSettings() {
interp.getParens();
usePointerCursor = Prefs.usePointerCursor;
hideProcessStackDialog = IJ.hideProcessStackDialog;
divideByZeroValue = FloatBlitter.divideByZeroValue;
jpegQuality = FileSaver.getJpegQuality();
saveLineWidth = Line.getWidth();
doScaling = ImageConverter.getDoScaling();
weightedColor = Prefs.weightedColor;
weights = ColorProcessor.getWeightingFactors();
interpolateScaledImages = Prefs.interpolateScaledImages;
open100Percent = Prefs.open100Percent;
blackCanvas = Prefs.blackCanvas;
useJFileChooser = Prefs.useJFileChooser;
debugMode = IJ.debugMode;
foregroundColor =Toolbar.getForegroundColor();
backgroundColor =Toolbar.getBackgroundColor();
roiColor = Roi.getColor();
pointAutoMeasure = Prefs.pointAutoMeasure;
requireControlKey = Prefs.requireControlKey;
useInvertingLut = Prefs.useInvertingLut;
saveSettingsCalled = true;
measurements = Analyzer.getMeasurements();
decimalPlaces = Analyzer.getPrecision();
blackBackground = Prefs.blackBackground;
pasteMode = Roi.getCurrentPasteMode();
}
void restoreSettings() {
interp.getParens();
if (!saveSettingsCalled)
interp.error("saveSettings() not called");
Prefs.usePointerCursor = usePointerCursor;
IJ.hideProcessStackDialog = hideProcessStackDialog;
FloatBlitter.divideByZeroValue = divideByZeroValue;
FileSaver.setJpegQuality(jpegQuality);
Line.setWidth(saveLineWidth);
ImageConverter.setDoScaling(doScaling);
if (weightedColor!=Prefs.weightedColor) {
ColorProcessor.setWeightingFactors(weights[0], weights[1], weights[2]);
Prefs.weightedColor = !(weights[0]==1d/3d && weights[1]==1d/3d && weights[2]==1d/3d);
}
Prefs.interpolateScaledImages = interpolateScaledImages;
Prefs.open100Percent = open100Percent;
Prefs.blackCanvas = blackCanvas;
Prefs.useJFileChooser = useJFileChooser;
Prefs.useInvertingLut = useInvertingLut;
IJ.debugMode = debugMode;
Toolbar.setForegroundColor(foregroundColor);
Toolbar.setBackgroundColor(backgroundColor);
Roi.setColor(roiColor);
Analyzer.setMeasurements(measurements);
Analyzer.setPrecision(decimalPlaces);
ColorProcessor.setWeightingFactors(weights[0], weights[1], weights[2]);
Prefs.blackBackground = blackBackground;
Roi.setPasteMode(pasteMode);
}
void setKeyDown() {
String keys = getStringArg();
keys = keys.toLowerCase(Locale.US);
altKeyDown = keys.indexOf("alt")!=-1;
if (altKeyDown)
IJ.setKeyDown(KeyEvent.VK_ALT);
else
IJ.setKeyUp(KeyEvent.VK_ALT);
shiftKeyDown = keys.indexOf("shift")!=-1;
if (shiftKeyDown)
IJ.setKeyDown(KeyEvent.VK_SHIFT);
else
IJ.setKeyUp(KeyEvent.VK_SHIFT);
if (keys.equals("space"))
IJ.setKeyDown(KeyEvent.VK_SPACE);
else
IJ.setKeyUp(KeyEvent.VK_SPACE);
if (keys.indexOf("esc")!=-1)
abortPluginOrMacro();
else
interp.keysSet = true;
}
void abortPluginOrMacro() {
Interpreter.abortPrevious();
IJ.setKeyDown(KeyEvent.VK_ESCAPE);
ImagePlus imp = WindowManager.getCurrentImage();
if (imp!=null) {
ImageWindow win = imp.getWindow();
if (win!=null) {
win.running = false;
win.running2 = false;
}
}
//Macro.abort();
}
void open() {
interp.getLeftParen();
if (interp.nextToken()==')') {
interp.getRightParen();
IJ.open();
} else {
double n = Double.NaN;
String path = getString();
if (interp.nextToken()==',') {
interp.getComma();
n = interp.getExpression();
}
interp.getRightParen();
if (!Double.isNaN(n)) {
try {
IJ.open(path, (int)n);
} catch (Exception e) {
String msg = e.getMessage();
if (msg!=null&&msg.indexOf("canceled")==-1)
interp.error(""+msg);
}
} else
IJ.open(path);
if (path!=null&&!path.equals("")) {
int index = path.lastIndexOf('/');
if (index==-1)
index = path.lastIndexOf('\\');
String name = index>=0&&index<path.length()?path.substring(index+1):path;
OpenDialog.setLastName(name);
}
}
resetImage();
}
double roiManager() {
String cmd = getFirstString();
cmd = cmd.toLowerCase();
String path = null;
String color = null;
double lineWidth = 1.0;
int index=0;
double countOrIndex=Double.NaN;
boolean twoArgCommand = cmd.equals("open")||cmd.equals("save")||cmd.equals("rename")
||cmd.equals("set color")||cmd.equals("set fill color")||cmd.equals("set line width")
||cmd.equals("associate")||cmd.equals("centered")||cmd.equals("usenames");
boolean select = cmd.equals("select");
boolean multiSelect = false;
boolean add = cmd.equals("add");
if (twoArgCommand)
path = getLastString();
else if (add) {
if (interp.nextToken()==',') {
interp.getComma();
color = interp.getString();
}
if (interp.nextToken()==',') {
interp.getComma();
lineWidth = interp.getExpression();
}
interp.getRightParen();
} else if (select) {
interp.getComma();
multiSelect = isArrayArg();
if (!multiSelect) {
index = (int)interp.getExpression();
interp.getRightParen();
}
} else
interp.getRightParen();
if (RoiManager.getInstance()==null&&roiManager==null) {
if (Interpreter.isBatchMode())
roiManager = new RoiManager(true);
else
IJ.run("ROI Manager...");
}
RoiManager rm = roiManager!=null?roiManager:RoiManager.getInstance();
if (rm==null)
interp.error("ROI Manager not found");
if (multiSelect)
return setMultipleIndexes(rm);
if (twoArgCommand)
rm.runCommand(cmd, path);
else if (add)
rm.runCommand("Add", color, lineWidth);
else if (select) {
int n = rm.getList().getItemCount();
checkIndex(index, 0, n-1);
if (shiftKeyDown || altKeyDown) {
rm.select(index, shiftKeyDown, altKeyDown);
shiftKeyDown = altKeyDown = false;
} else
rm.select(index);
} else if (cmd.equals("count"))
countOrIndex = rm.getList().getItemCount();
else if (cmd.equals("index"))
countOrIndex = rm.getList().getSelectedIndex();
else {
if (!rm.runCommand(cmd))
interp.error("Invalid ROI Manager command");
}
return countOrIndex;
}
boolean isArrayArg() {
int nextToken = pgm.code[interp.pc+1];
int tok = nextToken&0xff;
if (tok==ARRAY_FUNCTION) return true;
if (tok!=WORD) return false;
Variable v = interp.lookupVariable(nextToken>>TOK_SHIFT);
if (v==null) return false;
return v.getType()==Variable.ARRAY;
}
double setMultipleIndexes(RoiManager rm) {
if (interp.nextToken()==',')
interp.getComma();
double[] indexes = getNumericArray();
interp.getRightParen();
int[] selectedIndexes = new int[indexes.length];
int count = rm.getList().getItemCount();
for (int i=0; i<indexes.length; i++) {
selectedIndexes[i] = (int)indexes[i];
if (selectedIndexes[i]<0 || selectedIndexes[i]>=count)
interp.error("Invalid index: "+selectedIndexes[i]);
}
rm.setSelectedIndexes(selectedIndexes);
return Double.NaN;
}
void setFont() {
String name = getFirstString();
int size = 0;
int style = 0;
if (name.equals("user")) {
name = TextRoi.getFont();
size = TextRoi.getSize();
style = TextRoi.getStyle();
antialiasedText = TextRoi.isAntialiased();
interp.getRightParen();
} else {
size = (int)getNextArg();
antialiasedText = false;
if (interp.nextToken()==',') {
String styles = getLastString().toLowerCase();
if (styles.indexOf("bold")!=-1) style += Font.BOLD;
if (styles.indexOf("italic")!=-1) style += Font.ITALIC;
if (styles.indexOf("anti")!=-1) antialiasedText = true;
} else
interp.getRightParen();
}
font = new Font(name, style, size);
fontSet = false;
}
void getMinAndMax() {
Variable min = getFirstVariable();
Variable max = getLastVariable();
ImagePlus imp = getImage();
double v1 = imp.getDisplayRangeMin();
double v2 = imp.getDisplayRangeMax();
Calibration cal = imp.getCalibration();
v1 = cal.getCValue(v1);
v2 = cal.getCValue(v2);
min.setValue(v1);
max.setValue(v2);
}
void selectImage() {
interp.getLeftParen();
if (isStringArg()) {
String title = getString();
if (!isOpen(title))
interp.error("\""+title+"\" not found");
selectImage(title);
interp.getRightParen();
} else {
int id = (int)interp.getExpression();
if (WindowManager.getImage(id)==null)
interp.error("Image "+id+" not found");
IJ.selectWindow(id);
interp.getRightParen();
}
resetImage();
}
void selectImage(String title) {
if (Interpreter.isBatchMode()) {
if (Interpreter.imageTable!=null) {
for (Enumeration en=Interpreter.imageTable.elements(); en.hasMoreElements();) {
ImagePlus imp = (ImagePlus)en.nextElement();
if (imp!=null) {
if (imp.getTitle().equals(title)) {
ImagePlus imp2 = WindowManager.getCurrentImage();
if (imp2!=null && imp2!=imp) imp2.saveRoi();
WindowManager.setTempCurrentImage(imp);
return;
}
}
}
}
selectWindowManagerImage(title);
} else
selectWindowManagerImage(title);
}
void notFound(String title) {
interp.error(title+" not found");
}
void selectWindowManagerImage(String title) {
long start = System.currentTimeMillis();
while (System.currentTimeMillis()-start<4000) { // 4 sec timeout
int[] wList = WindowManager.getIDList();
int len = wList!=null?wList.length:0;
for (int i=0; i<len; i++) {
ImagePlus imp = WindowManager.getImage(wList[i]);
if (imp!=null) {
if (imp.getTitle().equals(title)) {
IJ.selectWindow(imp.getID());
return;
}
}
}
IJ.wait(10);
}
notFound(title);
}
void close() {
interp.getParens();
ImagePlus imp = getImage();
ImageWindow win = imp.getWindow();
if (win!=null) {
imp.changes = false;
win.close();
} else {
imp.saveRoi();
WindowManager.setTempCurrentImage(null);
interp.removeBatchModeImage(imp);
}
resetImage();
}
void setBatchMode() {
boolean enterBatchMode = false;
String sarg = null;
interp.getLeftParen();
if (isStringArg())
sarg = getString();
else {
double arg = interp.getBooleanExpression();
interp.checkBoolean(arg);
enterBatchMode = arg==1.0;
}
interp.getRightParen();
if (!interp.isBatchMode())
interp.calledMacro = false;
resetImage();
if (enterBatchMode) { // true
if (interp.isBatchMode()) return;
interp.setBatchMode(true);
ImagePlus tmp = WindowManager.getTempCurrentImage();
if (tmp!=null)
Interpreter.addBatchModeImage(tmp);
return;
}
IJ.showProgress(0, 0);
ImagePlus imp2 = WindowManager.getCurrentImage();
WindowManager.setTempCurrentImage(null);
roiManager = null;
if (sarg==null) { //false
interp.setBatchMode(false);
displayBatchModeImage(imp2);
} else {
Vector v = Interpreter.imageTable;
if (v==null) return;
interp.setBatchMode(false);
for (int i=0; i<v.size(); i++) {
imp2 = (ImagePlus)v.elementAt(i);
if (imp2!=null)
displayBatchModeImage(imp2);
}
}
}
void displayBatchModeImage(ImagePlus imp2) {
if (imp2!=null) {
ImageWindow win = imp2.getWindow();
if (win==null)
imp2.show();
else {
if (!win.isVisible()) win.show();
imp2.updateAndDraw();
}
Roi roi = imp2.getRoi();
if (roi!=null) imp2.setRoi(roi);
}
}
void setLocation() {
int x = (int)getFirstArg();
int y = (int)getNextArg();
int width=0, height=0;
if (interp.nextToken()==',') {
width = (int)getNextArg();
height = (int)getNextArg();
}
interp.getRightParen();
if (width==0&&height==0) {
Frame frame = WindowManager.getFrontWindow();
if (frame!=null)
frame.setLocation(x, y);
} else {
ImagePlus imp = getImage();
ImageWindow win = imp.getWindow();
if (win!=null)
win.setLocationAndSize(x, y, width, height);
}
}
void setSlice() {
int n = (int)getArg();
ImagePlus imp = getImage();
int nSlices = imp.getStackSize();
if (n==1 && nSlices==1)
return;
else if (n<1 || n>nSlices)
interp.error("Argument must be >=1 and <="+nSlices);
else {
if (imp.isHyperStack())
imp.setPosition(n);
else
imp.setSlice(n);
}
resetImage();
}
void newImage() {
String title = getFirstString();
String type = getNextString();
int width = (int)getNextArg();
int height = (int)getNextArg();
int depth = (int)getLastArg();
if (width<1 || height<1)
interp.error("Width or height < 1");
IJ.newImage(title, type, width, height, depth);
resetImage();
}
void saveAs() {
String format = getFirstString();
String path = null;
if (interp.nextToken()==',')
path = getLastString();
else
interp.getRightParen();
IJ.saveAs(format, path);
}
double getZoom() {
interp.getParens();
ImagePlus imp = getImage();
ImageCanvas ic = imp.getCanvas();
if (ic==null)
{interp.error("Image not displayed"); return 0.0;}
else
return ic.getMagnification();
}
void setAutoThreshold() {
String mString = null;
if (interp.nextToken()=='(') {
interp.getLeftParen();
if (isStringArg())
mString = getString();
interp.getRightParen();
}
ImagePlus img = getImage();
ImageProcessor ip = getProcessor();
if (ip instanceof ColorProcessor)
interp.error("Non-RGB image expected");
ip.setRoi(img.getRoi());
if (mString!=null) {
try {
if (mString.indexOf("stack")!=-1)
IJ.setAutoThreshold(img, mString);
else
ip.setAutoThreshold(mString);
} catch (Exception e) {
interp.error(""+e.getMessage());
}
} else
ip.setAutoThreshold(ImageProcessor.ISODATA2, ImageProcessor.RED_LUT);
img.updateAndDraw();
resetImage();
}
double parseDouble(String s) {
if (s==null) return 0.0;
s = s.trim();
if (s.indexOf(' ')!=-1) s = s.substring(0, s.indexOf(' '));
return Tools.parseDouble(s);
}
double parseInt() {
String s = getFirstString();
int radix = 10;
if (interp.nextToken()==',') {
interp.getComma();
radix = (int)interp.getExpression();
if (radix<2||radix>36) radix = 10;
}
interp.getRightParen();
double n;
try {
if (radix==10) {
n = parseDouble(s);
if (!Double.isNaN(n)) n = Math.round(n);
} else
n = Integer.parseInt(s, radix);
} catch (NumberFormatException e) {
n = Double.NaN;
}
return n;
}
void print() {
interp.inPrint = true;
String s = getFirstString();
if (interp.nextToken()==',') {
if (s.startsWith("[") && s.endsWith("]")) {
printToWindow(s);
return;
} else if (s.equals("~0~")) {
if (writer==null)
interp.error("File not open");
String s2 = getLastString();
if (s2.endsWith("\n"))
writer.print(s2);
else
writer.println(s2);
interp.inPrint = false;
return;
}
StringBuffer sb = new StringBuffer(s);
do {
sb.append(" ");
sb.append(getNextString());
} while (interp.nextToken()==',');
s = sb.toString();
}
interp.getRightParen();
IJ.log(s);
interp.inPrint = false;
}
void printToWindow(String s) {
String title = s.substring(1, s.length()-1);
String s2 = getLastString();
boolean isCommand = s2.startsWith("\\");
Frame frame = WindowManager.getFrame(title);
if (frame==null) {
if (isCommand) {
interp.done = true;
return;
} else
interp.error("Window not found");
}
boolean isEditor = frame instanceof Editor;
if (!(isEditor || frame instanceof TextWindow))
interp.error("Window is not text window");
if (isEditor) {
Editor ed = (Editor)frame;
ed.setIsMacroWindow(true);
if (isCommand)
handleEditorCommand(ed, s2);
else
ed.append(s2);
} else {
TextWindow tw = (TextWindow)frame;
if (isCommand)
handleTextWindowCommand(tw, s2);
else
tw.append(s2);
}
}
void handleEditorCommand(Editor ed, String s) {
if (s.startsWith("\\Update:")) {
TextArea ta = ed.getTextArea();
ta.setText(s.substring(8, s.length()));
ta.setEditable(false);
} else if (s.equals("\\Close"))
ed.close();
else
ed.append(s);
}
void handleTextWindowCommand(TextWindow tw, String s) {
TextPanel tp = tw.getTextPanel();
if (s.startsWith("\\Update:")) {
int n = tp.getLineCount();
String s2 = s.substring(8, s.length());
if (n==0)
tp.append(s2);
else
tp.setLine(n-1, s2);
} else if (s.startsWith("\\Update")) {
int cindex = s.indexOf(":");
if (cindex==-1)
{tp.append(s); return;}
String nstr = s.substring(7, cindex);
int line = (int)Tools.parseDouble(nstr, -1);
if (line<0) interp.error("Row index<0 or NaN");
int count = tp.getLineCount();
while (line>=count) {
tp.append("");
count++;
}
String s2 = s.substring(cindex+1, s.length());
tp.setLine(line, s2);
} else if (s.equals("\\Clear"))
tp.clear();
else if (s.equals("\\Close"))
tw.close();
else if (s.startsWith("\\Headings:"))
tp.setColumnHeadings(s.substring(10));
else
tp.append(s);
}
double isKeyDown() {
double value = 0.0;
String key = getStringArg().toLowerCase(Locale.US);
if (key.indexOf("alt")!=-1) value = IJ.altKeyDown()==true?1.0:0.0;
else if (key.indexOf("shift")!=-1) value = IJ.shiftKeyDown()==true?1.0:0.0;
else if (key.indexOf("space")!=-1) value = IJ.spaceBarDown()==true?1.0:0.0;
else interp.error("Invalid key");
return value;
}
String runMacro(boolean eval) {
interp.getLeftParen();
String name = getString();
String arg = null;
if (interp.nextToken()==',') {
interp.getComma();
arg = getString();
}
interp.getRightParen();
if (eval) {
if (arg!=null && (name.equals("script")||name.equals("js")))
return (new Macro_Runner()).runJavaScript(arg, "");
else
return IJ.runMacro(name, arg);
} else
return IJ.runMacroFile(name, arg);
}
void setThreshold() {
double lower = getFirstArg();
double upper = getNextArg();
String mode = null;
if (interp.nextToken()==',') {
interp.getComma();
mode = getString();
}
interp.getRightParen();
IJ.setThreshold(lower, upper, mode);
resetImage();
}
void drawOrFill(int type) {
int x = (int)getFirstArg();
int y = (int)getNextArg();
int width = (int)getNextArg();
int height = (int)getLastArg();
ImageProcessor ip = getProcessor();
if (!colorSet) setForegroundColor(ip);
switch (type) {
case DRAW_RECT: ip.drawRect(x, y, width, height); break;
case FILL_RECT: ip.setRoi(x, y, width, height); ip.fill(); break;
case DRAW_OVAL: ip.drawOval(x, y, width, height); break;
case FILL_OVAL: ip.fillOval(x, y, width, height); break;
}
updateAndDraw();
}
double getScreenDimension(int type) {
interp.getParens();
Dimension screen = IJ.getScreenSize();
if (type==SCREEN_WIDTH)
return screen.width;
else
return screen.height;
}
void getStatistics(boolean calibrated) {
Variable count = getFirstVariable();
Variable mean=null, min=null, max=null, std=null, hist=null;
int params = AREA+MEAN+MIN_MAX;
interp.getToken();
int arg = 1;
while (interp.token==',') {
arg++;
switch (arg) {
case 2: mean = getVariable(); break;
case 3: min = getVariable(); break;
case 4: max = getVariable(); break;
case 5: std = getVariable(); params += STD_DEV; break;
case 6: hist = getArrayVariable(); break;
default: interp.error("')' expected");
}
interp.getToken();
}
if (interp.token!=')') interp.error("')' expected");
ImagePlus imp = getImage();
Calibration cal = calibrated?imp.getCalibration():null;
ImageProcessor ip = getProcessor();
ImageStatistics stats = null;
Roi roi = imp.getRoi();
int lineWidth = Line.getWidth();
if (roi!=null && roi.isLine() && lineWidth>1) {
ImageProcessor ip2;
if (roi.getType()==Roi.LINE) {
ip2 = ip;
Rectangle saveR = ip2.getRoi();
ip2.setRoi(roi.getPolygon());
stats = ImageStatistics.getStatistics(ip2, params, cal);
ip2.setRoi(saveR);
} else {
ip2 = (new Straightener()).straightenLine(imp, lineWidth);
stats = ImageStatistics.getStatistics(ip2, params, cal);
}
} else if (roi!=null && roi.isLine()) {
ProfilePlot profile = new ProfilePlot(imp);
double[] values = profile.getProfile();
ImageProcessor ip2 = new FloatProcessor(values.length, 1, values);
if (roi instanceof Line) {
Line l = (Line)roi;
if ((l.y1==l.y2||l.x1==l.x2)&&l.x1==l.x1d&& l.y1==l.y1d&& l.x2==l.x2d&& l.y2==l.y2d)
ip2.setRoi(0, 0, ip2.getWidth()-1, 1);
}
stats = ImageStatistics.getStatistics(ip2, params, cal);
} else {
ip.setRoi(roi);
stats = ImageStatistics.getStatistics(ip, params, cal);
}
if (calibrated)
count.setValue(stats.area);
else
count.setValue(stats.pixelCount);
if (mean!=null) mean.setValue(stats.mean);
if (min!=null) min.setValue(stats.min);
if (max!=null) max.setValue(stats.max);
if (std!=null) std.setValue(stats.stdDev);
if (hist!=null) {
boolean is16bit = !calibrated && ip instanceof ShortProcessor && stats.histogram16!=null;
int[] histogram = is16bit?stats.histogram16:stats.histogram;
int bins = is16bit?(int)(stats.max+1):histogram.length;
Variable[] array = new Variable[bins];
int hmax = is16bit?(int)stats.max:255;
for (int i=0; i<=hmax; i++)
array[i] = new Variable(histogram[i]);
hist.setArray(array);
}
}
String replace() {
String s1 = getFirstString();
String s2 = getNextString();
String s3 = getLastString();
if (s2.length()==1 && s3.length()==1)
return s1.replace(s2.charAt(0), s3.charAt(0));
else {
try {
return s1.replaceAll(s2, s3);
} catch (Exception e) {
interp.error(""+e);
return null;
}
}
}
void floodFill() {
int x = (int)getFirstArg();
int y = (int)getNextArg();
boolean fourConnected = true;
if (interp.nextToken()==',') {
String s = getLastString();
if (s.indexOf("8")!=-1)
fourConnected = false;
} else
interp.getRightParen();
ImageProcessor ip = getProcessor();
if (!colorSet) setForegroundColor(ip);
FloodFiller ff = new FloodFiller(ip);
if (fourConnected)
ff.fill(x, y);
else
ff.fill8(x, y);
updateAndDraw();
if (Recorder.record && pgm.hasVars)
Recorder.record("floodFill", x, y);
}
void restorePreviousTool() {
interp.getParens();
Toolbar tb = Toolbar.getInstance();
if (tb!=null) tb.restorePreviousTool();
}
void setVoxelSize() {
double width = getFirstArg();
double height = getNextArg();
double depth = getNextArg();
String unit = getLastString();
ImagePlus imp = getImage();
Calibration cal = imp.getCalibration();
cal.pixelWidth = width;
cal.pixelHeight = height;
cal.pixelDepth = depth;
cal.setUnit(unit);
imp.repaintWindow();
}
void getLocationAndSize() {
Variable v1 = getFirstVariable();
Variable v2 = getNextVariable();
Variable v3 = getNextVariable();
Variable v4 = getLastVariable();
ImagePlus imp = getImage();
int x=0, y=0, w=0, h=0;
ImageWindow win = imp.getWindow();
if (win!=null) {
Point loc = win.getLocation();
Dimension size = win.getSize();
x=loc.x; y=loc.y; w=size.width; h=size.height;
}
v1.setValue(x);
v2.setValue(y);
v3.setValue(w);
v4.setValue(h);
}
String doDialog() {
interp.getToken();
if (interp.token!='.')
interp.error("'.' expected");
interp.getToken();
if (!(interp.token==WORD || interp.token==STRING_FUNCTION || interp.token==NUMERIC_FUNCTION))
interp.error("Function name expected: ");
String name = interp.tokenString;
try {
if (name.equals("create")) {
gd = new GenericDialog(getStringArg());
return null;
}
if (gd==null) {
interp.error("No dialog created with Dialog.create()");
return null;
}
if (name.equals("addString")) {
String label = getFirstString();
String defaultStr = getNextString();
int columns = 8;
if (interp.nextToken()==',')
columns = (int)getNextArg();
interp.getRightParen();
gd.addStringField(label, defaultStr, columns);
} else if (name.equals("addNumber")) {
int columns = 6;
String units = null;
String prompt = getFirstString();
double defaultNumber = getNextArg();
int decimalPlaces = (int)defaultNumber==defaultNumber?0:3;
if (interp.nextToken()==',') {
decimalPlaces = (int)getNextArg();
columns = (int)getNextArg();
units = getLastString();
} else
interp.getRightParen();
gd.addNumericField(prompt, defaultNumber, decimalPlaces, columns, units);
} else if (name.equals("addSlider")) {
String label = getFirstString();
double minValue = getNextArg();
double maxValue = getNextArg();
double defaultValue = getLastArg();
gd.addSlider(label, minValue, maxValue, defaultValue);
} else if (name.equals("addCheckbox")) {
gd.addCheckbox(getFirstString(), getLastArg()==1?true:false);
} else if (name.equals("addCheckboxGroup")) {
addCheckboxGroup(gd);
} else if (name.equals("addMessage")) {
gd.addMessage(getStringArg());
} else if (name.equals("addHelp")) {
gd.addHelp(getStringArg());
} else if (name.equals("addChoice")) {
String prompt = getFirstString();
interp.getComma();
String[] choices = getStringArray();
String defaultChoice = null;
if (interp.nextToken()==',') {
interp.getComma();
defaultChoice = getString();
} else
defaultChoice = choices[0];
interp.getRightParen();
gd.addChoice(prompt, choices, defaultChoice);
} else if (name.equals("setInsets")) {
gd.setInsets((int)getFirstArg(), (int)getNextArg(), (int)getLastArg());
} else if (name.equals("show")) {
interp.getParens();
gd.showDialog();
if (gd.wasCanceled()) {
interp.finishUp();
throw new RuntimeException(Macro.MACRO_CANCELED);
}
} else if (name.equals("getString")) {
interp.getParens();
return gd.getNextString();
} else if (name.equals("getNumber")) {
interp.getParens();
return ""+gd.getNextNumber();
} else if (name.equals("getCheckbox")) {
interp.getParens();
return gd.getNextBoolean()==true?"1":"0";
} else if (name.equals("getChoice")) {
interp.getParens();
return gd.getNextChoice();
} else
interp.error("Unrecognized Dialog function "+name);
} catch (IndexOutOfBoundsException e) {
interp.error("Dialog error");
}
return null;
}
void addCheckboxGroup(GenericDialog gd) {
int rows = (int)getFirstArg();
int columns = (int)getNextArg();
interp.getComma();
String[] labels = getStringArray();
int n = labels.length;
double[] dstates = getLastArray();
if (n!=dstates.length)
interp.error("labels.length!=states.length");
boolean[] states = new boolean[n];
for (int i=0; i<n; i++)
states[i] = dstates[i]==1.0?true:false;
gd.addCheckboxGroup(rows, columns, labels, states);
}
void getDateAndTime() {
Variable year = getFirstVariable();
Variable month = getNextVariable();
Variable dayOfWeek = getNextVariable();
Variable dayOfMonth = getNextVariable();
Variable hour = getNextVariable();
Variable minute = getNextVariable();
Variable second = getNextVariable();
Variable millisecond = getLastVariable();
Calendar date = Calendar.getInstance();
year.setValue(date.get(Calendar.YEAR));
month.setValue(date.get(Calendar.MONTH));
dayOfWeek.setValue(date.get(Calendar.DAY_OF_WEEK)-1);
dayOfMonth.setValue(date.get(Calendar.DAY_OF_MONTH));
hour.setValue(date.get(Calendar.HOUR_OF_DAY));
minute.setValue(date.get(Calendar.MINUTE));
second.setValue(date.get(Calendar.SECOND));
millisecond.setValue(date.get(Calendar.MILLISECOND));
}
void setMetadata() {
String metadata = null;
String arg1 = getFirstString();
boolean oneArg = false;
if (interp.nextToken()==',')
metadata = getLastString();
else
interp.getRightParen();
boolean isInfo = false;
if (metadata==null) {
metadata = arg1;
oneArg = true;
if (metadata.startsWith("Info:")) {
metadata = metadata.substring(5);
isInfo = true;
}
} else
isInfo = arg1.startsWith("info") || arg1.startsWith("Info");
ImagePlus imp = getImage();
if (isInfo)
imp.setProperty("Info", metadata);
else {
if (imp.getStackSize()==1) {
if (oneArg)
imp.setProperty("Info", metadata);
else {
imp.setProperty("Label", metadata);
if (!Interpreter.isBatchMode()) imp.repaintWindow();
}
} else {
imp.getStack().setSliceLabel(metadata, imp.getCurrentSlice());
if (!Interpreter.isBatchMode()) imp.repaintWindow();
}
}
}
String getMetadata() {
String type = "label";
boolean noArg = true;
if (interp.nextToken()=='(' && interp.nextNextToken()!=')') {
type = getStringArg().toLowerCase(Locale.US);
noArg = false;
} else
interp.getParens();
ImagePlus imp = getImage();
String metadata = null;
if (type.indexOf("label")!=-1) {
if (imp.getStackSize()==1) {
metadata = (String)imp.getProperty("Label");
if (metadata==null && noArg)
metadata = (String)imp.getProperty("Info");
} else
metadata = imp.getStack().getSliceLabel(imp.getCurrentSlice());
} else
metadata = (String)imp.getProperty("Info");
if (metadata==null) metadata = "";
return metadata;
}
ImagePlus getImageArg() {
ImagePlus img = null;
if (isStringArg()) {
String title = getString();
img = WindowManager.getImage(title);
} else {
int id = (int)interp.getExpression();
img = WindowManager.getImage(id);
}
if (img==null) interp.error("Image not found");
return img;
}
void imageCalculator() {
String operator = getFirstString();
interp.getComma();
ImagePlus img1 = getImageArg();
interp.getComma();
ImagePlus img2 = getImageArg();
interp.getRightParen();
ImageCalculator ic = new ImageCalculator();
ic.calculate(operator, img1, img2);
resetImage();
}
void setRGBWeights() {
double r = getFirstArg();
double g = getNextArg();
double b = getLastArg();
if (interp.rgbWeights==null)
interp.rgbWeights = ColorProcessor.getWeightingFactors();
ColorProcessor.setWeightingFactors(r, g, b);
}
void makePolygon() {
int max = 200;
int[] x = new int[max];
int[] y = new int[max];
x[0] = (int)Math.round(getFirstArg());
y[0] = (int)Math.round(getNextArg());
interp.getToken();
int n = 1;
while (interp.token==',' && n<max) {
x[n] = (int)Math.round(interp.getExpression());
interp.getComma();
y[n] = (int)Math.round(interp.getExpression());
interp.getToken();
n++;
}
if (n<3)
interp.error("Fewer than 3 points");
if (n==max && interp.token!=')')
interp.error("More than "+max+" points");
ImagePlus imp = getImage();
Roi previousRoi = imp.getRoi();
if (shiftKeyDown||altKeyDown) imp.saveRoi();
imp.setRoi(new PolygonRoi(x, y, n, Roi.POLYGON));
Roi roi = imp.getRoi();
if (previousRoi!=null && roi!=null)
updateRoi(roi);
resetImage();
}
void updateRoi(Roi roi) {
if (shiftKeyDown || altKeyDown)
roi.update(shiftKeyDown, altKeyDown);
shiftKeyDown = altKeyDown = false;
}
String doFile() {
interp.getToken();
if (interp.token!='.')
interp.error("'.' expected");
interp.getToken();
if (!(interp.token==WORD || interp.token==STRING_FUNCTION || interp.token==NUMERIC_FUNCTION || interp.token==PREDEFINED_FUNCTION))
interp.error("Function name expected: ");
String name = interp.tokenString;
if (name.equals("open"))
return openFile();
else if (name.equals("openAsString"))
return openAsString(false);
else if (name.equals("openAsRawString"))
return openAsString(true);
else if (name.equals("openUrlAsString"))
return IJ.openUrlAsString(getStringArg());
else if (name.equals("openDialog"))
return openDialog();
else if (name.equals("close"))
return closeFile();
else if (name.equals("separator")) {
interp.getParens();
return File.separator;
} else if (name.equals("directory")) {
interp.getParens();
String lastDir = OpenDialog.getLastDirectory();
return lastDir!=null?lastDir:"";
} else if (name.equals("name")) {
interp.getParens();
String lastName = OpenDialog.getLastName();
return lastName!=null?lastName:"";
} else if (name.equals("nameWithoutExtension")) {
interp.getParens();
return nameWithoutExtension();
} else if (name.equals("rename")) {
File f1 = new File(getFirstString());
File f2 = new File(getLastString());
if (checkPath(f1) && checkPath(f2))
return f1.renameTo(f2)?"1":"0";
else
return "0";
} else if (name.equals("append")) {
String err = IJ.append(getFirstString(), getLastString());
if (err!=null) interp.error(err);
return null;
} else if (name.equals("saveString")) {
String err = IJ.saveString(getFirstString(), getLastString());
if (err!=null) interp.error(err);
return null;
}
File f = new File(getStringArg());
if (name.equals("getLength")||name.equals("length"))
return ""+f.length();
else if (name.equals("getName"))
return f.getName();
else if (name.equals("getAbsolutePath"))
return f.getAbsolutePath();
else if (name.equals("getParent"))
return f.getParent();
else if (name.equals("exists"))
return f.exists()?"1":"0";
else if (name.equals("isDirectory"))
return f.isDirectory()?"1":"0";
else if (name.equals("makeDirectory")||name.equals("mkdir")) {
f.mkdir(); return null;
} else if (name.equals("lastModified"))
return ""+f.lastModified();
else if (name.equals("dateLastModified"))
return (new Date(f.lastModified())).toString();
else if (name.equals("delete")) {
return f.delete()?"1":"0";
} else
interp.error("Unrecognized File function "+name);
return null;
}
String nameWithoutExtension() {
String name = OpenDialog.getLastName();
if (name==null) return "";
int dotIndex = name.lastIndexOf(".");
if (dotIndex>=0 && (name.length()-dotIndex)<=5)
name = name.substring(0, dotIndex);
return name;
}
boolean checkPath(File f) {
String path = f.getPath();
if (path.equals("0") || path.equals("NaN")) {
interp.error("Invalid path");
return false;
} else
return true;
}
String openDialog() {
String title = getStringArg();
OpenDialog od = new OpenDialog(title, null);
String directory = od.getDirectory();
String name = od.getFileName();
if (name==null)
return "";
else
return directory+name;
}
void setSelectionName() {
Roi roi = getImage().getRoi();
if (roi==null)
interp.error("No selection");
else
roi.setName(getStringArg());
}
String selectionName() {
Roi roi = getImage().getRoi();
String name = null;
if (roi==null)
interp.error("No selection");
else
name = roi.getName();
return name!=null?name:"";
}
String openFile() {
if (writer!=null) {
interp.error("Currently, only one file can be open at a time");
return"";
}
String path = getFirstString();
String defaultName = null;
if (interp.nextToken()==')')
interp.getRightParen();
else
defaultName = getLastString();
if (path.equals("") || defaultName!=null) {
String title = defaultName!=null?path:"openFile";
defaultName = defaultName!=null?defaultName:"log.txt";
SaveDialog sd = new SaveDialog(title, defaultName, ".txt");
if(sd.getFileName()==null) return "";
path = sd.getDirectory()+sd.getFileName();
} else {
File file = new File(path);
if (file.exists() && !(path.endsWith(".txt")||path.endsWith(".java")||path.endsWith(".xls")
||path.endsWith(".ijm")||path.endsWith(".html")||path.endsWith(".htm")))
interp.error("File exists and suffix is not '.txt', '.java', etc.");
}
try {
FileOutputStream fos = new FileOutputStream(path);
BufferedOutputStream bos = new BufferedOutputStream(fos);
writer = new PrintWriter(bos);
}
catch (IOException e) {
interp.error("File open error \n\""+e.getMessage()+"\"\n");
return "";
}
return "~0~";
}
String openAsString(boolean raw) {
int max = 5000;
String path = getFirstString();
boolean specifiedMax = false;
if (raw && interp.nextToken()==',') {
max = (int)getNextArg();
specifiedMax = true;
}
interp.getRightParen();
if (path.equals("")) {
OpenDialog od = new OpenDialog("Open As String", "");
String directory = od.getDirectory();
String name = od.getFileName();
if (name==null) return "";
path = directory + name;
}
String str = "";
File file = new File(path);
if (!file.exists())
interp.error("File not found");
try {
StringBuffer sb = new StringBuffer(5000);
if (raw) {
int len = (int)file.length();
if (max>len || (path.endsWith(".txt")&&!specifiedMax))
max = len;
InputStream in = new BufferedInputStream(new FileInputStream(path));
DataInputStream dis = new DataInputStream(in);
byte[] buffer = new byte[max];
dis.readFully(buffer);
dis.close();
char[] buffer2 = new char[buffer.length];
for (int i=0; i<buffer.length; i++)
buffer2[i] = (char)(buffer[i]&255);
str = new String(buffer2);
} else {
BufferedReader r = new BufferedReader(new FileReader(file));
while (true) {
String s=r.readLine();
if (s==null)
break;
else
sb.append(s+"\n");
}
r.close();
str = new String(sb);
}
}
catch (Exception e) {
interp.error("File open error \n\""+e.getMessage()+"\"\n");
}
return str;
}
String closeFile() {
String f = getStringArg();
if (!f.equals("~0~"))
interp.error("Invalid file variable");
if (writer!=null) {
writer.close();
writer = null;
}
return null;
}
// Calls a public static method with an arbitrary number
// of String parameters, returning a String.
// Contributed by Johannes Schindelin
String call() {
// get class and method name
String fullName = getFirstString();
int dot = fullName.lastIndexOf('.');
if(dot<0) {
interp.error("'classname.methodname' expected");
return null;
}
String className = fullName.substring(0,dot);
String methodName = fullName.substring(dot+1);
// get optional string arguments
Object[] args = null;
if (interp.nextToken()==',') {
Vector vargs = new Vector();
do
vargs.add(getNextString());
while (interp.nextToken()==',');
args = vargs.toArray();
}
interp.getRightParen();
if (args==null) args = new Object[0];
// get the class
Class c;
try {
c = IJ.getClassLoader().loadClass(className);
} catch(Exception ex) {
interp.error("Could not load class "+className);
return null;
}
// get method
Method m;
try {
Class[] argClasses = null;
if(args.length>0) {
argClasses = new Class[args.length];
for(int i=0;i<args.length;i++)
argClasses[i] = args[i].getClass();
}
m = c.getMethod(methodName,argClasses);
} catch(Exception ex) {
m = null;
}
if (m==null && args.length>0) {
try {
Class[] argClasses = new Class[args.length];
for(int i=0;i<args.length;i++) {
double value = Tools.parseDouble((String)args[i]);
if (!Double.isNaN(value)) {
args[i] = new Integer((int)value);
argClasses[i] = int.class;
} else
argClasses[i] = args[i].getClass();
}
m = c.getMethod(methodName,argClasses);
} catch(Exception ex) {
m = null;
}
}
if (m==null)
interp.error("Could not find the method "+methodName+" with "+
args.length+" parameter(s) in class "+className);
try {
Object obj = m.invoke(null, args);
return obj!=null?obj.toString():null;
} catch(InvocationTargetException e) {
CharArrayWriter caw = new CharArrayWriter();
PrintWriter pw = new PrintWriter(caw);
e.getCause().printStackTrace(pw);
String s = caw.toString();
if (IJ.getInstance()!=null)
new TextWindow("Exception", s, 400, 400);
else
IJ.log(s);
return null;
} catch(Exception e) {
IJ.log("Call error ("+e+")");
return null;
}
}
Variable[] getFontList() {
interp.getParens();
String fonts[] = null;
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
fonts = ge.getAvailableFontFamilyNames();
if (fonts==null) return null;
Variable[] array = new Variable[fonts.length];
for (int i=0; i<fonts.length; i++)
array[i] = new Variable(0, 0.0, fonts[i]);
return array;
}
void setOption() {
String arg1 = getFirstString();
boolean state = true;
if (interp.nextToken()==',') {
interp.getComma();
double arg2 = interp.getBooleanExpression();
interp.checkBoolean(arg2);
state = arg2==0?false:true;
}
interp.getRightParen();
arg1 = arg1.toLowerCase(Locale.US);
if (arg1.equals("disablepopupmenu")) {
ImageCanvas ic = getImage().getCanvas();
if (ic!=null) ic.disablePopupMenu(state);
} else if (arg1.startsWith("show all")) {
ImagePlus img = getImage();
ImageCanvas ic = img.getCanvas();
if (ic!=null) {
boolean previousState = ic.getShowAllROIs();
ic.setShowAllROIs(state);
if (state!=previousState) img.draw();
}
} else if (arg1.equals("changes"))
getImage().changes = state;
else if (arg1.equals("debugmode"))
IJ.debugMode = state;
else if (arg1.equals("openusingplugins"))
Opener.setOpenUsingPlugins(state);
else if (arg1.equals("queuemacros"))
pgm.queueCommands = state;
else if (arg1.equals("disableundo"))
Prefs.disableUndo = state;
else if (arg1.startsWith("openashyper"))
getImage().setOpenAsHyperStack(true);
else if (arg1.startsWith("black"))
Prefs.blackBackground = state;
else if (arg1.startsWith("display lab"))
Analyzer.setMeasurement(LABELS, state);
else if (arg1.startsWith("limit to"))
Analyzer.setMeasurement(LIMIT, state);
else if (arg1.equals("area"))
Analyzer.setMeasurement(AREA, state);
else if (arg1.equals("mean"))
Analyzer.setMeasurement(MEAN, state);
else if (arg1.startsWith("std"))
Analyzer.setMeasurement(STD_DEV, state);
else if (arg1.equals("showrownumbers"))
ResultsTable.getResultsTable().showRowNumbers(state);
else if (arg1.startsWith("show"))
Analyzer.setOption(arg1, state);
else if (arg1.startsWith("bicubic"))
ImageProcessor.setUseBicubic(state);
else if (arg1.startsWith("wand")||arg1.indexOf("points")!=-1)
Wand.setAllPoints(state);
else if (arg1.startsWith("expandablearrays"))
expandableArrays = state;
else if (arg1.startsWith("loop"))
Calibration.setLoopBackAndForth(state);
else
interp.error("Invalid option");
}
void setMeasurementOption(String option) {
}
void showText() {
String title = getFirstString();
String text = getLastString();
Editor ed = new Editor();
ed.setSize(350, 300);
ed.create(title, text);
}
Variable[] newMenu() {
String name = getFirstString();
interp.getComma();
String[] commands = getStringArray();
interp.getRightParen();
if (pgm.menus==null)
pgm.menus = new Hashtable();
pgm.menus.put(name, commands);
Variable[] commands2 = new Variable[commands.length];
for (int i=0; i<commands.length; i++)
commands2[i] = new Variable(0, 0.0, commands[i]);
return commands2;
}
void setSelectionLocation() {
int x = (int)Math.round(getFirstArg());
int y = (int)Math.round(getLastArg());
ImagePlus imp = getImage();
Roi roi = imp.getRoi();
if (roi==null)
interp.error("Selection required");
roi.setLocation(x, y);
imp.draw();
}
double is() {
boolean state = false;
String arg = getStringArg();
arg = arg.toLowerCase(Locale.US);
if (arg.equals("locked"))
state = getImage().isLocked();
else if (arg.indexOf("invert")!=-1)
state = getImage().isInvertedLut();
else if (arg.indexOf("hyper")!=-1)
state = getImage().isHyperStack();
else if (arg.indexOf("batch")!=-1)
state = Interpreter.isBatchMode();
else if (arg.indexOf("applet")!=-1)
state = IJ.getApplet()!=null;
else if (arg.indexOf("virtual")!=-1)
state = getImage().getStack().isVirtual();
else if (arg.indexOf("composite")!=-1)
state = getImage().isComposite();
else if (arg.indexOf("caps")!=-1)
state = getCapsLockState();
else if (arg.indexOf("changes")!=-1)
state = getImage().changes;
else if (arg.indexOf("binary")!=-1)
state = getProcessor().isBinary();
else if (arg.indexOf("animated")!=-1) {
ImageWindow win = getImage().getWindow();
state = win!=null && (win instanceof StackWindow) && ((StackWindow)win).getAnimate();
} else
interp.error("Invalid argument");
return state?1.0:0.0;
}
final boolean getCapsLockState() {
boolean capsDown = false;
try {
capsDown = Toolkit.getDefaultToolkit().getLockingKeyState(KeyEvent.VK_CAPS_LOCK);
} catch(Exception e) {}
return capsDown;
}
Variable[] getList() {
String key = getStringArg();
if (key.equals("java.properties")) {
Properties props = System.getProperties();
Vector v = new Vector();
for (Enumeration en=props.keys(); en.hasMoreElements();)
v.addElement((String)en.nextElement());
Variable[] array = new Variable[v.size()];
for (int i=0; i<array.length; i++)
array[i] = new Variable(0, 0.0, (String)v.elementAt(i));
return array;
} else if (key.equals("window.titles")) {
Frame[] list = WindowManager.getNonImageWindows();
Variable[] array = new Variable[list.length];
for (int i=0; i<list.length; i++) {
Frame frame = list[i];
array[i] = new Variable(0, 0.0, frame.getTitle());
}
return array;
} else if (key.equals("threshold.methods")) {
String[] list = AutoThresholder.getMethods();
Variable[] array = new Variable[list.length];
for (int i=0; i<list.length; i++)
array[i] = new Variable(0, 0.0, list[i]);
return array;
} else {
interp.error("Unvalid key");
return null;
}
}
String doString() {
interp.getToken();
if (interp.token!='.')
interp.error("'.' expected");
interp.getToken();
if (interp.token!=WORD)
interp.error("Function name expected: ");
String name = interp.tokenString;
if (name.equals("append"))
return appendToBuffer();
else if (name.equals("copy"))
return copyStringToClipboard();
else if (name.equals("copyResults"))
return copyResults();
else if (name.equals("paste"))
return getClipboardContents();
else if (name.equals("resetBuffer"))
return resetBuffer();
else if (name.equals("buffer"))
return getBuffer();
else
interp.error("Unrecognized String function");
return null;
}
String appendToBuffer() {
String text = getStringArg();
if (buffer==null)
buffer = new StringBuffer(256);
buffer.append(text);
return null;
}
String copyStringToClipboard() {
String text = getStringArg();
StringSelection ss = new StringSelection(text);
java.awt.datatransfer.Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents(ss, null);
return null;
}
String getClipboardContents() {
interp.getParens();
java.awt.datatransfer.Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
Transferable data = clipboard.getContents(null);
String s = null;
try {s = (String)data.getTransferData(DataFlavor.stringFlavor);}
catch (Exception e) {s = data.toString();}
return s;
}
String copyResults() {
interp.getParens();
if (!IJ.isResultsWindow())
interp.error("No results");
TextPanel tp = IJ.getTextPanel();
if (tp==null) return null;
StringSelection ss = new StringSelection(tp.getText());
java.awt.datatransfer.Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents(ss, null);
return null;
}
String resetBuffer() {
interp.getParens();
buffer = new StringBuffer(256);
return null;
}
String getBuffer() {
interp.getParens();
if (buffer==null)
buffer = new StringBuffer(256);
return buffer.toString();
}
void doCommand() {
String arg = getStringArg();
if (arg.equals("Start Animation"))
arg = "Start Animation [\\]";
IJ.doCommand(arg);
}
void getDimensions() {
Variable width = getFirstVariable();
Variable height = getNextVariable();
Variable channels = getNextVariable();
Variable slices = getNextVariable();
Variable frames = getLastVariable();
ImagePlus imp = getImage();
int[] dim = imp.getDimensions();
width.setValue(dim[0]);
height.setValue(dim[1]);
channels.setValue(dim[2]);
slices.setValue(dim[3]);
frames.setValue(dim[4]);
}
public static void registerExtensions(MacroExtension extensions) {
Interpreter interp = Interpreter.getInstance();
if (interp==null) {
IJ.error("Macro must be running to install macro extensions");
return;
}
interp.pgm.extensionRegistry = new Hashtable();
ExtensionDescriptor[] descriptors = extensions.getExtensionFunctions();
for (int i=0; i<descriptors.length; ++i)
interp.pgm.extensionRegistry.put(descriptors[i].name, descriptors[i]);
}
String doExt() {
interp.getToken();
if (interp.token!='.')
interp.error("'.' expected");
interp.getToken();
if (!(interp.token==WORD || interp.token==STRING_FUNCTION || interp.token==NUMERIC_FUNCTION || interp.token==PREDEFINED_FUNCTION))
interp.error("Function name expected: ");
String name = interp.tokenString;
if (name.equals("install")) {
Object plugin = IJ.runPlugIn(getStringArg(), "");
if (plugin==null) interp.error("Plugin not found");
return null;
}
ExtensionDescriptor desc = null;
if (pgm.extensionRegistry!=null)
desc = (ExtensionDescriptor) pgm.extensionRegistry.get(name);
if (desc == null) {
interp.error("Unrecognized Ext function");
return null;
}
return desc.dispatch(this);
}
String exec() {
String[] cmd;
StringBuffer sb = new StringBuffer(256);
String arg1 = getFirstString();
if (interp.nextToken()==',') {
Vector v = new Vector();
v.add(arg1);
do
v.add(getNextString());
while (interp.nextToken()==',');
cmd = new String[v.size()];
v.copyInto((String[])cmd);
} else
cmd = Tools.split(arg1);
interp.getRightParen();
boolean openingDoc = cmd.length==2&&cmd[0].equals("open") || cmd.length==5&&cmd[3].equals("excel.exe");
if (openingDoc&&IJ.isWindows()) {
String path = cmd[1];
if (path.startsWith("http://")||path.startsWith("HTTP://")) {
cmd = new String[4];
cmd[2] = "start";
cmd[3] = path;
} else {
cmd = new String[3];
cmd[2] = path;
}
cmd[0] = "cmd";
cmd[1] = "/c";
}
BufferedReader reader = null;
try {
Process p = Runtime.getRuntime().exec(cmd);
if (openingDoc) return null;
reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
String line; int count=1;
while ((line=reader.readLine())!=null) {
sb.append(line+"\n");
if (count++==1&&line.startsWith("Microsoft Windows"))
break; // user probably ran 'cmd' without /c option
}
} catch (Exception e) {
sb.append(e.getMessage()+"\n");
} finally {
if (reader!=null) try {reader.close();} catch (IOException e) {}
}
return sb.toString();
}
double getValue() {
String key = getStringArg();
if (key.indexOf("foreground")!=-1)
return Toolbar.getForegroundColor().getRGB()&0xffffff;
else if (key.indexOf("background")!=-1)
return Toolbar.getBackgroundColor().getRGB()&0xffffff;
else if (key.equals("font.size")) {
resetImage();
ImageProcessor ip = getProcessor();
setFont(ip);
return ip.getFont().getSize();
} else if (key.equals("font.height")) {
resetImage();
ImageProcessor ip = getProcessor();
setFont(ip);
return ip.getFontMetrics().getHeight();
} else {
interp.error("Invalid key");
return 0.0;
}
}
double doStack() {
interp.getToken();
if (interp.token!='.')
interp.error("'.' expected");
interp.getToken();
if (interp.token!=WORD && interp.token!=PREDEFINED_FUNCTION)
interp.error("Function name expected: ");
String name = interp.tokenString;
if (name.equals("isHyperstack")||name.equals("isHyperStack"))
return getImage().isHyperStack()?1.0:0.0;
else if (name.equals("getDimensions"))
{getDimensions(); return Double.NaN;}
ImagePlus imp = getImage();
if (name.equals("setPosition"))
{setPosition(imp); return Double.NaN;}
if (name.equals("getPosition"))
{getPosition(imp); return Double.NaN;}
Calibration cal = imp.getCalibration();
if (name.equals("getFrameRate"))
{interp.getParens(); return cal.fps;}
if (name.equals("setFrameRate"))
{cal.fps=getArg(); return Double.NaN;}
if (name.equals("getFrameInterval"))
{interp.getParens(); return cal.frameInterval;}
if (name.equals("setFrameInterval"))
{cal.frameInterval=getArg(); return Double.NaN;}
if (name.equals("setTUnit"))
{cal.setTimeUnit(getStringArg()); return Double.NaN;}
if (name.equals("setZUnit"))
{cal.setZUnit(getStringArg()); return Double.NaN;}
if (name.equals("getUnits"))
{getStackUnits(cal); return Double.NaN;}
if (imp.getStackSize()==1)
interp.error("Stack required");
if (name.equals("setDimensions"))
setDimensions(imp);
else if (name.equals("setChannel"))
imp.setPosition((int)getArg(), imp.getSlice(), imp.getFrame());
else if (name.equals("setSlice"))
imp.setPosition(imp.getChannel(), (int)getArg(), imp.getFrame());
else if (name.equals("setFrame"))
imp.setPosition(imp.getChannel(), imp.getSlice(), (int)getArg());
else if (name.equals("setDisplayMode"))
setDisplayMode(imp, getStringArg());
else if (name.equals("getDisplayMode"))
getDisplayMode(imp);
else if (name.equals("setActiveChannels"))
setActiveChannels(imp, getStringArg());
else if (name.equals("getActiveChannels"))
getActiveChannels(imp);
else if (name.equals("swap"))
swapStackImages(imp);
else if (name.equals("getStatistics"))
getStackStatistics(imp, true);
else
interp.error("Unrecognized Stack function");
return Double.NaN;
}
void getStackUnits(Calibration cal) {
Variable x = getFirstVariable();
Variable y = getNextVariable();
Variable z = getNextVariable();
Variable t = getNextVariable();
Variable v = getLastVariable();
x.setString(cal.getXUnit());
y.setString(cal.getYUnit());
z.setString(cal.getZUnit());
t.setString(cal.getTimeUnit());
v.setString(cal.getValueUnit());
}
void getStackStatistics(ImagePlus imp, boolean calibrated) {
Variable count = getFirstVariable();
Variable mean=null, min=null, max=null, std=null, hist=null;
int params = AREA+MEAN+MIN_MAX;
interp.getToken();
int arg = 1;
while (interp.token==',') {
arg++;
switch (arg) {
case 2: mean = getVariable(); break;
case 3: min = getVariable(); break;
case 4: max = getVariable(); break;
case 5: std = getVariable(); params += STD_DEV; break;
case 6: hist = getArrayVariable(); break;
default: interp.error("')' expected");
}
interp.getToken();
}
if (interp.token!=')') interp.error("')' expected");
ImageStatistics stats = new StackStatistics(imp);
count.setValue(stats.pixelCount);
if (mean!=null) mean.setValue(stats.mean);
if (min!=null) min.setValue(stats.min);
if (max!=null) max.setValue(stats.max);
if (std!=null) std.setValue(stats.stdDev);
if (hist!=null) {
int[] histogram = stats.histogram;
int bins = histogram.length;
Variable[] array = new Variable[bins];
int hmax = 255;
for (int i=0; i<=hmax; i++)
array[i] = new Variable(histogram[i]);
hist.setArray(array);
}
}
void setActiveChannels(ImagePlus imp, String channels) {
if (!imp.isComposite())
interp.error("Composite image required");
boolean[] active = ((CompositeImage)imp).getActiveChannels();
for (int i=0; i<active.length; i++) {
boolean b = false;
if (channels.length()>i && channels.charAt(i)=='1')
b = true;
active[i] = b;
}
imp.updateAndDraw();
}
void getActiveChannels(ImagePlus imp) {
if (!imp.isComposite())
interp.error("Composite image required");
boolean[] active = ((CompositeImage)imp).getActiveChannels();
int n = active.length;
char[] chars = new char[n];
int nChannels = imp.getNChannels();
for (int i=0; i<n; i++) {
if (i<nChannels)
chars[i] = active[i]?'1':'0';
else
chars[i] = '0';
}
Variable channels = getVariableArg();
channels.setString(new String(chars));
}
void setDisplayMode(ImagePlus imp, String mode) {
mode = mode.toLowerCase(Locale.US);
if (!imp.isComposite())
interp.error("Composite image required");
int m = -1;
if (mode.equals("composite"))
m = CompositeImage.COMPOSITE;
else if (mode.equals("color"))
m = CompositeImage.COLOR;
else if (mode.startsWith("gray"))
m = CompositeImage.GRAYSCALE;
if (m==-1)
interp.error("Invalid mode");
((CompositeImage)imp).setMode(m);
imp.updateAndDraw();
}
void swapStackImages(ImagePlus imp) {
int n1 = (int)getFirstArg();
int n2 = (int)getLastArg();
ImageStack stack = imp.getStack();
int size = stack.getSize();
if (n1<1||n1>size||n2<1||n2>size)
interp.error("Argument out of range");
Object pixels = stack.getPixels(n1);
String label = stack.getSliceLabel(n1);
stack.setPixels(stack.getPixels(n2), n1);
stack.setSliceLabel(stack.getSliceLabel(n2), n1);
stack.setPixels(pixels, n2);
stack.setSliceLabel(label, n2);
int current = imp.getCurrentSlice();
if (imp.isComposite()) {
CompositeImage ci = (CompositeImage)imp;
if (ci.getMode()==CompositeImage.COMPOSITE) {
ci.reset();
imp.updateAndDraw();
imp.repaintWindow();
return;
}
}
if (n1==current || n2==current)
imp.setStack(null, stack);
}
void getDisplayMode(ImagePlus imp) {
Variable v = getVariableArg();
String mode = "";
if (imp.isComposite())
mode = ((CompositeImage)imp).getModeAsString();
v.setString(mode);
}
void getPosition(ImagePlus imp) {
Variable channel = getFirstVariable();
Variable slice = getNextVariable();
Variable frame = getLastVariable();
int c = imp.getChannel();
int z = imp.getSlice();
int t = imp.getFrame();
if (c*z*t>imp.getStackSize())
{c=1; z=imp.getCurrentSlice(); t=1;}
channel.setValue(c);
slice.setValue(z);
frame.setValue(t);
}
void setPosition(ImagePlus img) {
int channel = (int)getFirstArg();
int slice = (int)getNextArg();
int frame = (int)getLastArg();
if (interp.isBatchMode())
img.setPositionWithoutUpdate(channel, slice, frame);
else
img.setPosition(channel, slice, frame);
}
void setDimensions(ImagePlus img) {
int c = (int)getFirstArg();
int z = (int)getNextArg();
int t = (int)getLastArg();
img.setDimensions(c, z, t);
if (img.getWindow()==null) img.setOpenAsHyperStack(true);
}
void setTool() {
interp.getLeftParen();
if (isStringArg()) {
boolean ok = IJ.setTool(getString());
if (!ok) interp.error("Unrecognized tool name");
} else
IJ.setTool((int)interp.getExpression());
interp.getRightParen();
}
String doToString() {
String s = getFirstString();
interp.getToken();
if (interp.token==',') {
double value = Tools.parseDouble(s);
s = IJ.d2s(value, (int)interp.getExpression());
interp.getToken();
}
if (interp.token!=')') interp.error("')' expected");
return s;
}
double matches() {
String str = getFirstString();
String regex = getLastString();
boolean matches = str.matches(regex);
return matches?1.0:0.0;
}
void waitForUser() {
if (waitForUserDialog!=null && waitForUserDialog.isVisible())
interp.error("Duplicate call");
String title = "Action Required";
String text = " Click \"OK\" to continue ";
if (interp.nextToken()=='(') {
title = getFirstString();
if (interp.nextToken()==',')
text = getLastString();
else {
text = title;
title = "Action Required";
interp.getRightParen();
}
}
waitForUserDialog = new WaitForUserDialog(title, text);
waitForUserDialog.show();
if (waitForUserDialog.escPressed())
throw new RuntimeException(Macro.MACRO_CANCELED);
}
void abortDialog() {
if (waitForUserDialog!=null && waitForUserDialog.isVisible())
waitForUserDialog.close();
}
double getStringWidth() {
resetImage();
ImageProcessor ip = getProcessor();
setFont(ip);
return ip.getStringWidth(getStringArg());
}
String doList() {
interp.getToken();
if (interp.token!='.')
interp.error("'.' expected");
interp.getToken();
if (!(interp.token==WORD||interp.token==ARRAY_FUNCTION||interp.token==NUMERIC_FUNCTION))
interp.error("Function name expected: ");
if (props==null)
props = new Properties();
String value = null;
String name = interp.tokenString;
if (name.equals("get")) {
value = props.getProperty(getStringArg());
value = value!=null?value:"";
} else if (name.equals("getValue")) {
value = props.getProperty(getStringArg());
if (value==null) interp.error("Value not found");
} else if (name.equals("set")||name.equals("add")||name.equals("put"))
props.setProperty(getFirstString(), getLastString());
else if (name.equals("clear")||name.equals("reset")) {
interp.getParens();
props.clear();
} else if (name.equals("setList"))
setProperties();
else if (name.equals("getList"))
value = getProperties();
else if (name.equals("size")||name.equals("getSize")) {
interp.getParens();
value = ""+props.size();
} else if (name.equals("setMeasurements"))
setMeasurements();
else if (name.equals("setCommands"))
setCommands();
else
interp.error("Unrecognized List function");
return value;
}
void setCommands() {
interp.getParens();
Hashtable commands = Menus.getCommands();
props = new Properties();
for (Enumeration en=commands.keys(); en.hasMoreElements();) {
String command = (String)en.nextElement();
props.setProperty(command, (String)commands.get(command));
}
}
void setMeasurements() {
interp.getParens();
props.clear();
ImagePlus imp = getImage();
int measurements = AREA+MEAN+STD_DEV+MODE+MIN_MAX+
CENTROID+CENTER_OF_MASS+PERIMETER+RECT+
ELLIPSE+SHAPE_DESCRIPTORS+FERET+INTEGRATED_DENSITY+
MEDIAN+SKEWNESS+KURTOSIS+AREA_FRACTION;
ImageStatistics stats = imp.getStatistics(measurements);
ResultsTable rt = new ResultsTable();
Analyzer analyzer = new Analyzer(imp, measurements, rt);
analyzer.saveResults(stats, imp.getRoi());
for (int i=0; i<=rt.getLastColumn(); i++) {
if (rt.columnExists(i)) {
String name = rt.getColumnHeading(i);
String value = ""+rt.getValueAsDouble(i, 0);
props.setProperty(name, value);
}
}
}
void setProperties() {
String list = getStringArg();
props.clear();
try {
InputStream is = new ByteArrayInputStream(list.getBytes("utf-8"));
props.load(is);
} catch(Exception e) {
interp.error(""+e);
}
}
String getProperties() {
interp.getParens();
Vector v = new Vector();
for (Enumeration en=props.keys(); en.hasMoreElements();)
v.addElement(en.nextElement());
String[] keys = new String[v.size()];
for (int i=0; i<keys.length; i++)
keys[i] = (String)v.elementAt(i);
Arrays.sort(keys);
StringBuffer sb = new StringBuffer();
for (int i=0; i<keys.length; i++) {
sb.append(keys[i]);
sb.append("=");
sb.append(props.get(keys[i]));
sb.append("\n");
}
return sb.toString();
}
void makePoint() {
int x = (int)getFirstArg();
int y = (int)getLastArg();
IJ.makePoint(x, y);
resetImage();
}
void makeText() {
String text = getFirstString();
int x = (int)getNextArg();
int y = (int)getLastArg();
ImagePlus imp = getImage();
Font font = this.font;
boolean nullFont = font==null;
if (nullFont)
font = imp.getProcessor().getFont();
TextRoi roi = new TextRoi(x, y, text, font);
if (!nullFont)
roi.setAntialiased(antialiasedText);
imp.setRoi(roi);
}
void makeEllipse() {
ImagePlus imp = getImage();
Roi previousRoi = imp.getRoi();
if (shiftKeyDown||altKeyDown)
imp.saveRoi();
double x1 = getFirstArg();
double y1 = getNextArg();
double x2 = getNextArg();
double y2 = getNextArg();
double aspectRatio = getLastArg();
Roi roi = new EllipseRoi(x1,y1,x2,y2,aspectRatio);
imp.setRoi(roi);
if (previousRoi!=null && roi!=null)
updateRoi(roi);
resetImage();
}
double fit() {
interp.getToken();
if (interp.token!='.')
interp.error("'.' expected");
interp.getToken();
if (!(interp.token==WORD||interp.token==ARRAY_FUNCTION))
interp.error("Function name expected: ");
if (props==null)
props = new Properties();
String name = interp.tokenString;
if (name.equals("doFit"))
return fitCurve();
else if (name.equals("getEquation"))
return getEquation();
else if (name.equals("nEquations")) {
interp.getParens();
return CurveFitter.fitList.length;
} else if (name.equals("showDialog")) {
showFitDialog = true;
return Double.NaN;
} else if (name.equals("logResults")) {
logFitResults = true;
return Double.NaN;
}
if (fitter==null)
interp.error("No fit");
if (name.equals("f"))
return fitter.f(fitter.getParams(), getArg());
else if (name.equals("plot")) {
interp.getParens();
Fitter.plot(fitter);
return Double.NaN;
} else if (name.equals("nParams")) {
interp.getParens();
return fitter.getNumParams();
} else if (name.equals("p")) {
int index = (int)getArg();
checkIndex(index, 0, fitter.getNumParams()-1);
double[] p = fitter.getParams();
return p[index];
} else if (name.equals("rSquared")) {
interp.getParens();
return fitter.getRSquared();
}
return Double.NaN;
}
double fitCurve() {
interp.getLeftParen();
int fit = -1;
String name = null;
double[] initialValues = null;
if (isStringArg()) {
name = getString().toLowerCase(Locale.US);
String[] list = CurveFitter.fitList;
for (int i=0; i<list.length; i++) {
if (name.equals(list[i].toLowerCase(Locale.US))) {
fit = i;
break;
}
}
boolean isCustom = name.indexOf("y=")!=-1 || name.indexOf("y =")!=-1;
if (fit==-1&&!isCustom)
interp.error("Unrecognized fit");
} else
fit = (int)interp.getExpression();
double[] x = getNextArray();
interp.getComma();
double[] y = getNumericArray();
if (interp.nextToken()==',') {
interp.getComma();
initialValues = getNumericArray();
}
interp.getRightParen();
if (x.length!=y.length)
interp.error("Arrays not same length");
if (x.length==0)
interp.error("Zero length array");
fitter = new CurveFitter(x, y);
if (fit==-1 && name!=null) {
Interpreter instance = Interpreter.getInstance();
int params = fitter.doCustomFit(name, initialValues, showFitDialog);
Interpreter.instance = instance;
if (params==0)
interp.error("Invalid custom function");
} else
fitter.doFit(fit, showFitDialog);
if (logFitResults) {
IJ.log(fitter.getResultString());
logFitResults = false;
}
showFitDialog = false;
return Double.NaN;
}
double getEquation() {
int index = (int)getFirstArg();
Variable name = getNextVariable();
Variable formula = getLastVariable();
checkIndex(index, 0, CurveFitter.fitList.length-1);
name.setString(CurveFitter.fitList[index]);
formula.setString(CurveFitter.fList[index]);
return Double.NaN;
}
void setMinAndMax() {
double min = getFirstArg();
double max = getNextArg();
int channels = 7;
if (interp.nextToken()==',') {
channels = (int)getLastArg();
if (getImage().getBitDepth()!=24)
interp.error("RGB image required");
} else
interp.getRightParen();
IJ.setMinAndMax(min, max, channels);
resetImage();
}
String debug() {
String arg = "break";
if (interp.nextToken()=='(')
arg = getStringArg().toLowerCase(Locale.US);
else
interp.getParens();
if (interp.editor==null && !(arg.equals("throw")||arg.equals("dump"))) {
Editor ed = Editor.getInstance();
if (ed==null)
interp.error("Macro editor not available");
else
interp.setEditor(ed);
}
if (arg.equals("run"))
interp.setDebugMode(Interpreter.RUN);
else if (arg.equals("break"))
interp.setDebugMode(Interpreter.STEP);
else if (arg.equals("trace"))
interp.setDebugMode(Interpreter.TRACE);
else if (arg.indexOf("fast")!=-1)
interp.setDebugMode(Interpreter.FAST_TRACE);
else if (arg.equals("dump"))
interp.dump();
else if (arg.indexOf("throw")!=-1)
throw new IllegalArgumentException();
else
interp.error("Argument must be 'run', 'break', 'trace', 'fast-trace' or 'dump'");
IJ.setKeyUp(IJ.ALL_KEYS);
return null;
}
Variable[] doArray() {
interp.getToken();
if (interp.token!='.')
interp.error("'.' expected");
interp.getToken();
if (!(interp.token==WORD||interp.token==PREDEFINED_FUNCTION))
interp.error("Function name expected: ");
String name = interp.tokenString;
if (name.equals("copy"))
return copyArray();
else if (name.equals("trim"))
return trimArray();
else if (name.equals("sort"))
return sortArray();
else if (name.equals("rankPositions"))
return getRankPositions();
else if (name.equals("getStatistics"))
return getArrayStatistics();
else if (name.equals("fill"))
return fillArray();
else if (name.equals("invert"))
return invertArray();
else
interp.error("Unrecognized Array function");
return null;
}
Variable[] copyArray() {
interp.getLeftParen();
Variable[] a = getArray();
interp.getRightParen();
return duplicate(a);
}
Variable[] duplicate(Variable[] a1) {
Variable[] a2 = new Variable[a1.length];
for (int i=0; i<a1.length; i++)
a2[i] = (Variable)a1[i].clone();
return a2;
}
Variable[] trimArray() {
interp.getLeftParen();
Variable[] a1 = getArray();
int len = a1.length;
int size = (int)getLastArg();
if (size<0) size = 0;
if (size>len) size = len;
Variable[] a2 = new Variable[size];
for (int i=0; i<size; i++)
a2[i] = (Variable)a1[i].clone();
return a2;
}
Variable[] sortArray() {
interp.getLeftParen();
Variable[] a = getArray();
interp.getRightParen();
int len = a.length;
int nNumbers = 0;
for (int i=0; i<len; i++) {
if (a[i].getString()==null) nNumbers++;
}
if (nNumbers==len) {
double[] d = new double[len];
for (int i=0; i<len; i++)
d[i] = a[i].getValue();
Arrays.sort(d);
for (int i=0; i<len; i++)
a[i].setValue(d[i]);
} else if (nNumbers==0) {
String[] s = new String[len];
for (int i=0; i<len; i++)
s[i] = a[i].getString();
//StringSorter.sort(s);
Arrays.sort(s, String.CASE_INSENSITIVE_ORDER);
for (int i=0; i<len; i++)
a[i].setString(s[i]);
} else
interp.error("Mixed strings and numbers");
return a;
}
Variable[] getRankPositions() {
interp.getLeftParen();
Variable[] a = getArray();
interp.getRightParen();
int len = a.length;
int nNumbers = 0;
int[] indexes = new int[len];
for (int i = 0; i < len; i++) {
indexes[i] = i;
if (a[i].getString()==null)
nNumbers++;
}
if (nNumbers!=len && nNumbers!=0) {
interp.error("Mixed strings and numbers");
return a;
}
Variable[] varArray = new Variable[len];
if (nNumbers==len) {
double[] doubles = new double[len];
for (int i = 0; i < len; i++)
doubles[i] = (double) (a[i].getValue());
Tools.quicksort(doubles, indexes);
} else if (nNumbers==0) {
String[] strings = new String[len];
for (int i = 0; i < len; i++)
strings[i] = a[i].getString();
Tools.quicksort(strings, indexes);
}
for (int i=0; i<len; i++)
varArray[i] = new Variable((double) indexes[i]);
return varArray;
}
Variable[] getArrayStatistics() {
interp.getLeftParen();
Variable[] a = getArray();
Variable minv = getNextVariable();
Variable maxv=null, mean=null, std=null;
interp.getToken();
int arg = 1;
while (interp.token==',') {
arg++;
switch (arg) {
case 2: maxv = getVariable(); break;
case 3: mean = getVariable(); break;
case 4: std = getVariable(); break;
default: interp.error("')' expected");
}
interp.getToken();
}
if (interp.token!=')') interp.error("')' expected");
int n = a.length;
double sum=0.0, sum2=0.0, value;
double min = Double.POSITIVE_INFINITY;
double max = Double.NEGATIVE_INFINITY;
for (int i=0; i<n; i++) {
value = a[i].getValue();
sum += value;
sum2 += value*value;
if (value<min) min = value;
if (value>max) max = value;
}
minv.setValue(min);
if (maxv!=null) maxv.setValue(max);
if (mean!=null) mean.setValue(sum/n);
if (std!=null) {
double stdDev = (n*sum2-sum*sum)/n;
stdDev = Math.sqrt(stdDev/(n-1.0));
std.setValue(stdDev);
}
return a;
}
Variable[] fillArray() {
interp.getLeftParen();
Variable[] a = getArray();
double v = getLastArg();
for (int i=0; i<a.length; i++)
a[i].setValue(v);
return a;
}
Variable[] invertArray() {
interp.getLeftParen();
Variable[] a = getArray();
interp.getRightParen();
int n = a.length;
for (int i=0; i<n/2; i++) {
Variable temp = a[i];
a[i] = a[n-i-1];
a[n-i-1] = temp;
}
return a;
}
double charCodeAt() {
String str = getFirstString();
int index = (int)getLastArg();
checkIndex(index, 0, str.length()-1);
return str.charAt(index);
}
void doWand() {
int x = (int)getFirstArg();
int y = (int)getNextArg();
double tolerance = 0.0;
String mode = null;
if (interp.nextToken()==',') {
tolerance = getNextArg();
mode = getNextString();
}
interp.getRightParen();
IJ.doWand(x, y, tolerance, mode);
resetImage();
}
String ijCall() {
interp.getToken();
if (interp.token!='.')
interp.error("'.' expected");
interp.getToken();
if (!(interp.token==WORD||interp.token==NUMERIC_FUNCTION))
interp.error("Function name expected: ");
String name = interp.tokenString;
if (name.equals("pad"))
return IJ.pad((int)getFirstArg(), (int)getLastArg());
else if (name.equals("deleteRows"))
IJ.deleteRows((int)getFirstArg(), (int)getLastArg());
else if (name.equals("log"))
IJ.log(getStringArg());
else if (name.equals("freeMemory"))
{interp.getParens(); return IJ.freeMemory();}
else if (name.equals("currentMemory"))
{interp.getParens(); return ""+IJ.currentMemory();}
else if (name.equals("maxMemory"))
{interp.getParens(); return ""+IJ.maxMemory();}
else if (name.equals("getToolName"))
{interp.getParens(); return ""+IJ.getToolName();}
else if (name.equals("redirectErrorMessages"))
{interp.getParens(); IJ.redirectErrorMessages(); return null;}
else if (name.equals("renameResults"))
IJ.renameResults(getStringArg());
else
interp.error("Unrecognized IJ function name");
return null;
}
double overlay() {
interp.getToken();
if (interp.token!='.')
interp.error("'.' expected");
interp.getToken();
if (!(interp.token==WORD||interp.token==ARRAY_FUNCTION
||interp.token==PREDEFINED_FUNCTION||interp.token==USER_FUNCTION))
interp.error("Function name expected: ");
String name = interp.tokenString;
ImagePlus imp = getImage();
if (name.equals("lineTo"))
return overlayLineTo();
else if (name.equals("moveTo"))
return overlayMoveTo();
else if (name.equals("drawLine"))
return overlayDrawLine();
else if (name.equals("drawRect"))
return overlayDrawRectOrEllipse(imp, false);
else if (name.equals("drawEllipse"))
return overlayDrawRectOrEllipse(imp, true);
else if (name.equals("drawString"))
return overlayDrawString(imp);
else if (name.equals("add"))
return addDrawing(imp);
else if (name.equals("show"))
return showOverlay(imp);
else if (name.equals("hide"))
return hideOverlay(imp);
else if (name.equals("remove"))
return removeOverlay(imp);
else if (name.equals("paste")) {
interp.getParens();
if (overlayClipboard==null)
interp.error("Overlay clipboard empty");
getImage().setOverlay(overlayClipboard);
return Double.NaN;
}
Overlay overlay = imp.getOverlay();
if (overlay==null && name.equals("size"))
return 0.0;
if (overlay==null)
interp.error("No overlay");
int size = overlay.size();
if (name.equals("size")||name.equals("getSize"))
return size;
else if (name.equals("copy")) {
interp.getParens();
overlayClipboard = getImage().getOverlay();
return Double.NaN;
} else if (name.equals("removeSelection")||name.equals("removeRoi")) {
int index = (int)getArg();
checkIndex(index, 0, size-1);
overlay.remove(index);
imp.draw();
return Double.NaN;
} else if (name.equals("setPosition")) {
int n = (int)getArg();
if (size>0)
overlay.get(size-1).setPosition(n);
return Double.NaN;
} else
interp.error("Unrecognized function name");
return Double.NaN;
}
double overlayMoveTo() {
if (overlayPath==null) overlayPath = new GeneralPath();
interp.getLeftParen();
float x = (float)interp.getExpression();
interp.getComma();
float y = (float)interp.getExpression();
interp.getRightParen();
overlayPath.moveTo(x, y);
return Double.NaN;
}
double overlayLineTo() {
if (overlayPath==null) overlayPath = new GeneralPath();
interp.getLeftParen();
float x = (float)interp.getExpression();
interp.getComma();
float y = (float)interp.getExpression();
interp.getRightParen();
overlayPath.lineTo(x, y);
return Double.NaN;
}
double overlayDrawLine() {
if (overlayPath==null) overlayPath = new GeneralPath();
interp.getLeftParen();
float x1 = (float)interp.getExpression();
interp.getComma();
float y1 = (float)interp.getExpression();
interp.getComma();
float x2 = (float)interp.getExpression();
interp.getComma();
float y2 = (float)interp.getExpression();
interp.getRightParen();
overlayPath.moveTo(x1, y1);
overlayPath.lineTo(x2, y2);
return Double.NaN;
}
double overlayDrawRectOrEllipse(ImagePlus imp, boolean ellipse) {
addDrawingToOverlay(imp);
float x = (float)Math.round(getFirstArg());
float y = (float)Math.round(getNextArg());
float w = (float)Math.round(getNextArg());
float h = (float)Math.round(getLastArg());
Shape shape = null;
if (ellipse)
shape = new Ellipse2D.Float(x, y, w, h);
else
shape = new Rectangle2D.Float(x, y, w, h);
Roi roi = new ShapeRoi(shape);
addRoi(imp, roi);
return Double.NaN;
}
double overlayDrawString(ImagePlus imp) {
addDrawingToOverlay(imp);
String text = getFirstString();
int x = (int)getNextArg();
int y = (int)getLastArg();
Font font = this.font;
boolean nullFont = font==null;
if (nullFont)
font = imp.getProcessor().getFont();
FontMetrics metrics = imp.getProcessor().getFontMetrics();
int fontHeight = metrics.getHeight();
TextRoi roi = new TextRoi(x, y-fontHeight, text, font);
if (!nullFont)
roi.setAntialiased(antialiasedText);
addRoi(imp, roi);
return Double.NaN;
}
double addDrawing(ImagePlus imp) {
interp.getParens();
addDrawingToOverlay(imp);
return Double.NaN;
}
void addDrawingToOverlay(ImagePlus imp) {
if (overlayPath==null) return;
Roi roi = new ShapeRoi(overlayPath);
overlayPath = null;
addRoi(imp, roi);
}
void addRoi(ImagePlus imp, Roi roi){
Overlay overlay = imp.getOverlay();
if (overlay==null) {
if (offscreenOverlay==null)
offscreenOverlay = new Overlay();
overlay = offscreenOverlay;
}
if (defaultColor!=null)
roi.setStrokeColor(defaultColor);
roi.setLineWidth(getProcessor().getLineWidth());
overlay.add(roi);
}
double showOverlay(ImagePlus imp) {
interp.getParens();
addDrawingToOverlay(imp);
if (offscreenOverlay!=null) {
imp.setOverlay(offscreenOverlay);
offscreenOverlay = null;
} else
IJ.run(imp, "Show Overlay", "");
return Double.NaN;
}
double hideOverlay(ImagePlus imp) {
interp.getParens();
IJ.run(imp, "Hide Overlay", "");
return Double.NaN;
}
double removeOverlay(ImagePlus imp) {
interp.getParens();
imp.setOverlay(null);
offscreenOverlay = null;
return Double.NaN;
}
final double selectionContains() {
int x = (int)Math.round(getFirstArg());
int y = (int)Math.round(getLastArg());
ImagePlus imp = getImage();
Roi roi = imp.getRoi();
if (roi==null)
interp.error("Selection required");
return roi.contains(x,y)?1.0:0.0;
}
void getDisplayedArea() {
Variable x = getFirstVariable();
Variable y = getNextVariable();
Variable w = getNextVariable();
Variable h = getLastVariable();
ImagePlus imp = getImage();
ImageCanvas ic = imp.getCanvas();
if (ic==null) return;
Rectangle r = ic.getSrcRect();
x.setValue(r.x);
y.setValue(r.y);
w.setValue(r.width);
h.setValue(r.height);
}
void toScaled() {
ImagePlus imp = getImage();
int height = imp.getHeight();
Calibration cal = imp.getCalibration();
interp.getLeftParen();
if (isArrayArg()) {
Variable[] x = getArray();
interp.getComma();
Variable[] y = getArray();
interp.getRightParen();
for (int i=0; i<x.length; i++)
x[i].setValue(cal.getX(x[i].getValue()));
for (int i=0; i<y.length; i++)
y[i].setValue(cal.getY(y[i].getValue(),height));
} else {
Variable xv = getVariable();
Variable yv = null;
boolean twoArgs = interp.nextToken()==',';
if (twoArgs) {
interp.getComma();
yv = getVariable();
}
interp.getRightParen();
double x = xv.getValue();
if (twoArgs) {
double y = yv.getValue();
xv.setValue(cal.getX(x));
yv.setValue(cal.getY(y,height));
} else {
xv.setValue(x*cal.pixelWidth);
}
}
}
void toUnscaled() {
ImagePlus imp = getImage();
int height = imp.getHeight();
Calibration cal = imp.getCalibration();
interp.getLeftParen();
if (isArrayArg()) {
Variable[] x = getArray();
interp.getComma();
Variable[] y = getArray();
interp.getRightParen();
for (int i=0; i<x.length; i++)
x[i].setValue(cal.getRawX(x[i].getValue()));
for (int i=0; i<y.length; i++)
y[i].setValue(cal.getRawY(y[i].getValue(),height));
} else {
Variable xv = getVariable();
Variable yv = null;
boolean twoArgs = interp.nextToken()==',';
if (twoArgs) {
interp.getComma();
yv = getVariable();
}
interp.getRightParen();
double x = xv.getValue();
if (twoArgs) {
double y = yv.getValue();
xv.setValue(cal.getRawX(x));
yv.setValue(cal.getRawY(y,height));
} else {
xv.setValue(x/cal.pixelWidth);
}
}
}
} // class Functions