// TODO TIDY THIS UP do we need "reset cursor positions"
private void zoomToLUT() {
final double minMaxLUT[] = _histogramDataGroup.getMinMaxLUT();
final double minLUT = minMaxLUT[0];
final double maxLUT = minMaxLUT[1];
// zoom to fit current min/max LUT settings
final double minView = minLUT;
final double maxView = maxLUT;
changed(minView, maxView, minLUT, maxLUT);
// reset cursor positions
_histogramPanel.resetCursors();
}
/**
* This method should be called whenever a new set of histogram values is to be displayed (i.e.
* when a different image gets focus).
*
* @param histogramData
*/
public void setHistogramData(final HistogramDataGroup histogramData) {
double[] minMaxView;
double[] minMaxLUT;
synchronized (_synchObject) {
_histogramDataGroup = histogramData;
_histogramDataGroup.setListener(new HistogramDataListener());
minMaxView = _histogramDataGroup.getMinMaxView();
minMaxLUT = _histogramDataGroup.getMinMaxLUT();
}
// IJ.log("----");
// IJ.log("setHistogramData");
// IJ.log("view " + minMaxView[0] + " " + minMaxView[1] + " lut " + minMaxLUT[0] + " " +
// minMaxLUT[1]);
// IJ.log("----");
if (null != _frame) {
if (_frame.isVisible()) {
_frame.setVisible(true);
}
_frame.setTitle(histogramData.getTitle());
_histogramPanel.setStatistics(histogramData.getStatistics(WIDTH));
final boolean autoRange = histogramData.getAutoRange();
if (autoRange) {
// turn cursors off
_histogramPanel.setCursors(null, null);
} else {
// set cursors to edges
_histogramPanel.setCursors(INSET, INSET + WIDTH - 1);
}
_uiPanel.setAutoRange(autoRange);
_uiPanel.setExcludePixels(histogramData.getExcludePixels());
_uiPanel.setCombineChannels(histogramData.getCombineChannels());
_uiPanel.setDisplayChannels(histogramData.getDisplayChannels());
_uiPanel.enableChannels(histogramData.hasChannels());
_uiPanel.setMinMaxLUT(minMaxLUT[0], minMaxLUT[1]);
_colorBarPanel.setMinMax(minMaxView[0], minMaxView[1], minMaxLUT[0], minMaxLUT[1]);
}
}