public void repaint() { super.repaint(); if (imagePanels != null) { for (int i = 0; i < imagePanels.size(); i++) ((ImagePanel) imagePanels.get(i)).repaint(); } }
public boolean dialogItemChanged(GenericDialog gd, AWTEvent e) { if (IJ.isMacOSX()) IJ.wait(50); Calibration cal = imp.getCalibration(); width = gd.getNextNumber(); height = gd.getNextNumber(); xRoi = gd.getNextNumber(); yRoi = gd.getNextNumber(); if (stackSize > 1) iSlice = (int) gd.getNextNumber(); oval = gd.getNextBoolean(); square = gd.getNextBoolean(); centered = gd.getNextBoolean(); if (cal.scaled()) scaledUnits = gd.getNextBoolean(); if (gd.invalidNumber() || width <= 0 || height <= 0) return false; // Vector numFields = gd.getNumericFields(); Vector checkboxes = gd.getCheckboxes(); boolean newWidth = false, newHeight = false, newXY = false; if (e != null && e.getSource() == checkboxes.get(SQUARE) && square) { width = 0.5 * (width + height); // make square: same width&height height = width; newWidth = true; newHeight = true; } if (e != null && e.getSource() == checkboxes.get(CENTERED)) { double shiftBy = centered ? 0.5 : -0.5; // 'centered' changed: xRoi += shiftBy * width; // shift x, y to keep roi the same yRoi += shiftBy * height; newXY = true; } if (square && width != height && e != null) { // in 'square' mode, synchronize width&height if (e.getSource() == numFields.get(WIDTH)) { height = width; newHeight = true; } else if (e.getSource() == numFields.get(HEIGHT)) { width = height; newWidth = true; } } if (e != null && cal.scaled() && e.getSource() == checkboxes.get(SCALED_UNITS)) { double xFactor = scaledUnits ? cal.pixelWidth : 1. / cal.pixelWidth; double yFactor = scaledUnits ? cal.pixelHeight : 1. / cal.pixelHeight; width *= xFactor; // transform everything to keep roi the same height *= yFactor; xRoi *= xFactor; yRoi *= yFactor; newWidth = true; newHeight = true; newXY = true; } int digits = (scaledUnits || (int) width != width) ? 2 : 0; if (newWidth) ((TextField) (numFields.get(WIDTH))).setText(IJ.d2s(width, digits)); if (newHeight) ((TextField) (numFields.get(HEIGHT))).setText(IJ.d2s(height, digits)); digits = (scaledUnits || (int) xRoi != xRoi || (int) yRoi != yRoi) ? 2 : 0; if (newXY) { ((TextField) (numFields.get(X_ROI))).setText(IJ.d2s(xRoi, digits)); ((TextField) (numFields.get(Y_ROI))).setText(IJ.d2s(yRoi, digits)); } if (stackSize > 1 && iSlice > 0 && iSlice <= stackSize) imp.setSlice(iSlice); if (!newWidth && !newHeight && !newXY) // don't draw if an update will come immediately drawRoi(); return true; }