@Override
public void paint(Graphics2D g2) {
ImageElement image = view2DPane.getImage();
if (!visible || image == null) {
return;
}
final Rectangle bound = view2DPane.getBounds();
float midx = bound.width / 2f;
float midy = bound.height / 2f;
g2.setPaint(color);
final float fontHeight = FontTools.getAccurateFontHeight(g2);
final float midfontHeight = fontHeight * FontTools.getMidFontHeightFactor();
float drawY = bound.height - border - 1.5f; // -1.5 for outline
if (!image.isReadable()) {
String message = Messages.getString("InfoLayer.error_msg"); // $NON-NLS-1$
float y = midy;
GraphicLabel.paintColorFontOutline(
g2, message, midx - g2.getFontMetrics().stringWidth(message) / 2, y, Color.RED);
String[] desc = image.getMediaReader().getReaderDescription();
if (desc != null) {
for (String str : desc) {
if (str != null) {
y += fontHeight;
GraphicLabel.paintColorFontOutline(
g2, str, midx - g2.getFontMetrics().stringWidth(str) / 2, y, Color.RED);
}
}
}
}
if (image.isReadable() && getDisplayPreferences(SCALE)) {
drawScale(g2, bound, fontHeight);
}
if (image.isReadable() && getDisplayPreferences(LUT)) {
drawLUT(g2, bound, midfontHeight);
}
if (getDisplayPreferences(PIXEL)) {
String str =
Messages.getString("InfoLayer.pix") + ": " + pixelInfo; // $NON-NLS-1$ //$NON-NLS-2$
GraphicLabel.paintFontOutline(g2, str, border, drawY - 1);
drawY -= fontHeight + 2;
pixelInfoBound.setBounds(
border - 2,
(int) drawY + 3,
g2.getFontMetrics().stringWidth(str) + 4,
(int) fontHeight + 2);
// g2.draw(pixelInfoBound);
}
if (getDisplayPreferences(WINDOW_LEVEL)) {
GraphicLabel.paintFontOutline(
g2,
Messages.getString("InfoLayer.win")
+ ": "
+ view2DPane.getActionValue(ActionW.WINDOW.cmd()) // $NON-NLS-1$ //$NON-NLS-2$
+ " "
+ Messages.getString("InfoLayer.level")
+ ": "
+ view2DPane.getActionValue(ActionW.LEVEL.cmd()),
border,
drawY); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
drawY -= fontHeight;
}
if (getDisplayPreferences(ZOOM)) {
GraphicLabel.paintFontOutline(
g2,
Messages.getString("InfoLayer.zoom")
+ ": "
+ DecFormater.twoDecimal(view2DPane.getViewModel().getViewScale() * 100)
+ " "
+ Messages.getString("InfoLayer.percent"),
border, //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
drawY);
drawY -= fontHeight;
}
if (getDisplayPreferences(ROTATION)) {
GraphicLabel.paintFontOutline(
g2,
Messages.getString("InfoLayer.angle")
+ ": "
+ view2DPane.getActionValue(ActionW.ROTATION.cmd())
+ " "
+ Messages.getString("InfoLayer.angle_symb"),
border,
drawY); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
drawY -= fontHeight;
}
if (getDisplayPreferences(FRAME)) {
GraphicLabel.paintFontOutline(
g2,
Messages.getString("InfoLayer.frame") // $NON-NLS-1$
+ ": " //$NON-NLS-1$
+ (view2DPane.getFrameIndex() + 1)
+ " / " //$NON-NLS-1$
+ view2DPane
.getSeries()
.size(
(Filter<ImageElement>)
view2DPane.getActionValue(ActionW.FILTERED_SERIES.cmd())),
border,
drawY);
drawY -= fontHeight;
}
// if (getDisplayPreferences(ANNOTATIONS)) {
// MediaSeries<ImageElement> series = view2DPane.getSeries();
//
// Boolean synchLink = (Boolean) view2DPane.getActionValue(ActionW.SYNCH_LINK.cmd());
// String str = synchLink != null && synchLink ? "linked" : "unlinked";
// paintFontOutline(g2, str, bound.width - g2.getFontMetrics().stringWidth(str) - border,
// drawY);
//
// }
}
public void drawLUT(Graphics2D g2, Rectangle bound, float midfontHeight) {
ByteLut lut = (ByteLut) view2DPane.getActionValue(ActionW.LUT.cmd());
if (lut != null && bound.height > 350) {
if (lut.getLutTable() == null) {
lut = ByteLut.grayLUT;
}
byte[][] table =
(Boolean) view2DPane.getActionValue(ActionW.INVERSELUT.cmd())
? lut.getInvertedLutTable()
: lut.getLutTable();
float length = table[0].length;
float x = bound.width - 30f;
float y = bound.height / 2f - length / 2f;
g2.setPaint(Color.black);
Rectangle2D.Float rect = new Rectangle2D.Float(x - 11f, y - 2f, 12f, 2f);
g2.draw(rect);
int separation = 4;
float step = length / separation;
for (int i = 1; i < separation; i++) {
float posY = y + i * step;
rect.setRect(x - 6f, posY - 1f, 7f, 2f);
g2.draw(rect);
}
rect.setRect(x - 11f, y + length, 12f, 2f);
g2.draw(rect);
rect.setRect(x - 2f, y - 2f, 23f, length + 4f);
g2.draw(rect);
g2.setPaint(Color.white);
Line2D.Float line = new Line2D.Float(x - 10f, y - 1f, x - 1f, y - 1f);
g2.draw(line);
float stepWindow = (Float) view2DPane.getActionValue(ActionW.WINDOW.cmd()) / separation;
float firstlevel = (Float) view2DPane.getActionValue(ActionW.LEVEL.cmd()) - stepWindow * 2f;
String str = "" + (int) firstlevel; // $NON-NLS-1$
GraphicLabel.paintFontOutline(
g2, str, x - g2.getFontMetrics().stringWidth(str) - 12f, y + midfontHeight);
for (int i = 1; i < separation; i++) {
float posY = y + i * step;
line.setLine(x - 5f, posY, x - 1f, posY);
g2.draw(line);
str = "" + (int) (firstlevel + i * stepWindow); // $NON-NLS-1$
GraphicLabel.paintFontOutline(
g2, str, x - g2.getFontMetrics().stringWidth(str) - 7, posY + midfontHeight);
}
line.setLine(x - 10f, y + length + 1f, x - 1f, y + length + 1f);
g2.draw(line);
str = "" + (int) (firstlevel + 4 * stepWindow); // $NON-NLS-1$
GraphicLabel.paintFontOutline(
g2, str, x - g2.getFontMetrics().stringWidth(str) - 12, y + length + midfontHeight);
rect.setRect(x - 1f, y - 1f, 21f, length + 2f);
g2.draw(rect);
for (int k = 0; k < length; k++) {
g2.setPaint(new Color(table[0][k] & 0xff, table[1][k] & 0xff, table[2][k] & 0xff));
rect.setRect(x, y + k, 19f, 1f);
g2.draw(rect);
}
}
}