public String ajustLengthDisplay(double scaleLength, Unit[] unit) {
double ajustScaleLength = scaleLength;
Unit ajustUnit = unit[0];
if (scaleLength < 1.0) {
Unit down = ajustUnit;
while ((down = down.getDownUnit()) != null) {
double length = scaleLength * down.getConversionRatio(unit[0].getConvFactor());
if (length > 1) {
ajustUnit = down;
ajustScaleLength = length;
break;
}
}
} else if (scaleLength > 10.0) {
Unit up = ajustUnit;
while ((up = up.getUpUnit()) != null) {
double length = scaleLength * up.getConversionRatio(unit[0].getConvFactor());
if (length < 1) {
break;
}
ajustUnit = up;
ajustScaleLength = length;
}
}
// Trick to keep the value as a return parameter
unit[0] = ajustUnit;
if (ajustScaleLength < 1.0) {
return ajustScaleLength < 0.001
? DecFormater.scientificFormat(ajustScaleLength)
: DecFormater.fourDecimal(ajustScaleLength);
}
return ajustScaleLength > 50000.0
? DecFormater.scientificFormat(ajustScaleLength)
: DecFormater.twoDecimal(ajustScaleLength);
}
@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);
//
// }
}