private void updateMemDisplay() {
if (product != null) {
long storageMem = product.getRawStorageSize(productSubsetDef);
double factor = 1.0 / (1024 * 1024);
double megas = MathUtils.round(factor * storageMem, 10);
if (megas > memWarnLimit) {
memLabel.setForeground(MEM_LABEL_WARN_COLOR);
} else {
memLabel.setForeground(MEM_LABEL_NORM_COLOR);
}
memLabel.setText(MEM_LABEL_TEXT + megas + "M");
} else {
memLabel.setText(" ");
}
}
private void updateUIState(ParamChangeEvent event) {
if (updatingUI.compareAndSet(false, true)) {
try {
if (event != null && canUseGeoCoordinates(product)) {
final String parmName = event.getParameter().getName();
if (parmName.startsWith("geo_")) {
final GeoPos geoPos1 =
new GeoPos((Float) paramNorthLat1.getValue(), (Float) paramWestLon1.getValue());
final GeoPos geoPos2 =
new GeoPos((Float) paramSouthLat2.getValue(), (Float) paramEastLon2.getValue());
updateXYParams(geoPos1, geoPos2);
} else if (parmName.startsWith("source_x") || parmName.startsWith("source_y")) {
syncLatLonWithXYParams();
}
}
int x1 = ((Number) paramX1.getValue()).intValue();
int y1 = ((Number) paramY1.getValue()).intValue();
int x2 = ((Number) paramX2.getValue()).intValue();
int y2 = ((Number) paramY2.getValue()).intValue();
int sx = ((Number) paramSX.getValue()).intValue();
int sy = ((Number) paramSY.getValue()).intValue();
updateSubsetDefRegion(x1, y1, x2, y2, sx, sy);
Dimension s =
productSubsetDef.getSceneRasterSize(
product.getSceneRasterWidth(), product.getSceneRasterHeight());
subsetWidthLabel.setText(String.valueOf(s.getWidth()));
subsetHeightLabel.setText(String.valueOf(s.getHeight()));
int sliderBoxX1 = x1 / thumbNailSubSampling;
int sliderBoxY1 = y1 / thumbNailSubSampling;
int sliderBoxX2 = x2 / thumbNailSubSampling;
int sliderBoxY2 = y2 / thumbNailSubSampling;
int sliderBoxW = sliderBoxX2 - sliderBoxX1 + 1;
int sliderBoxH = sliderBoxY2 - sliderBoxY1 + 1;
Rectangle box =
getScaledRectangle(new Rectangle(sliderBoxX1, sliderBoxY1, sliderBoxW, sliderBoxH));
imageCanvas.setSliderBoxBounds(box);
} finally {
updatingUI.set(false);
}
}
}