@Override
public void paintCellROIs(ImageListViewCellPaintEvent evt) {
ImageListViewCell cell = evt.getSource();
Graphics2D g2d = (Graphics2D) evt.getGc().getGraphics2D().create();
Graphics2D userGraphics = (Graphics2D) g2d.create();
Point2D imageOffset = getImageOffset(cell);
userGraphics.transform(
AffineTransform.getTranslateInstance(imageOffset.getX(), imageOffset.getY()));
cell.getRoiDrawingViewer().paint(new GC(userGraphics));
}
@Override
public void paintMeasurementIntoCell(
ImageListViewCellPaintEvent evt, Point2D p1, Point2D p2, String text, Color textColor) {
Graphics2D g2d = evt.getGc().getGraphics2D();
g2d.setColor(textColor);
g2d.draw(new Line2D.Double(p1, p2));
g2d.drawString(text, (int) (p1.getX() + p2.getX()) / 2, (int) (p1.getY() + p2.getY()) / 2);
}
@Override
public void paintCellImage(ImageListViewCellPaintEvent e) {
ImageListViewCell cell = e.getSource();
Graphics2D g2d = (Graphics2D) e.getGc().getGraphics2D().create();
// give the render* methods a Graphics2D whose coordinate system
// (and eventually, clipping) is already relative to the area in
// which the image should be drawn
Graphics2D userGraphics = (Graphics2D) g2d.create();
Point2D imageOffset = getImageOffset(cell);
userGraphics.transform(
AffineTransform.getTranslateInstance(imageOffset.getX(), imageOffset.getY()));
// render the image
BufferedImageOp scaleImageOp =
new AffineTransformOp(getDicomToUiTransform(cell), AffineTransformOp.TYPE_BILINEAR);
userGraphics.drawImage(getWindowedImage(cell), scaleImageOp, 0, 0);
}
@Override
public void printLUTIntoCell(
ImageListViewCellPaintEvent e,
int lutWidth,
int lutHeight,
int intervals,
Point2D lutPosition,
Point2D textPosition,
Color textColor,
List<String> scaleList) {
ImageListViewCell cell = e.getSource();
LookupTable lut = cell.getLookupTable();
Graphics2D g2d = (Graphics2D) e.getGc().getGraphics2D().create();
Graphics2D userGraphics = (Graphics2D) g2d.create();
// draw lut values
g2d.setColor(textColor);
int posx = (int) textPosition.getX();
int posy = (int) textPosition.getY() - 5;
int lineHeight = lutHeight / intervals;
for (String scale : scaleList) {
g2d.drawString(scale, posx - scale.length() * 10, posy);
posy += lineHeight;
}
// draw lut legend
BufferedImage lutImage =
scaleImage(
rotateImage(LutController.getLutMap().get(lut.getName()).getBimg()),
lutWidth,
lutHeight);
// create bordered image
BufferedImage borderedImage =
new BufferedImage(lutImage.getWidth() + 2, lutImage.getHeight() + 2, lutImage.getType());
Graphics2D graphic = borderedImage.createGraphics();
graphic.setColor(Color.GRAY);
graphic.fillRect(0, 0, borderedImage.getWidth(), borderedImage.getHeight());
graphic.drawImage(lutImage, 1, 1, null);
userGraphics.drawImage(borderedImage, null, (int) lutPosition.getX(), (int) lutPosition.getY());
}
@Override
public void printTextIntoCell(
ImageListViewCellPaintEvent evt, String[] text, int textX, int textY, Color textColor) {
Graphics2D g2d = (Graphics2D) evt.getGc().getGraphics2D().create();
g2d.setColor(textColor);
int lineHeight = g2d.getFontMetrics().getHeight();
for (String line : text) {
g2d.drawString(line, textX, textY);
textY += lineHeight;
}
}
@Override
protected void paint(ImageListViewCellPaintEvent e) {
getControlledImageListView()
.getBackend()
.printTextIntoCell(
e,
getTextToPrint(e.getSource()),
(int) getTextPosition().getX(),
(int) getTextPosition().getY(),
textColor);
}