@SuppressWarnings("unchecked")
private void retainStateFromServer() {
try {
GuiBean guiBean = plotServer.getGuiState(plotViewName);
if (guiBean != null && guiBean.containsKey(GuiParameters.IMAGEGRIDSTORE)) {
ArrayList<GridImageEntry> entries =
(ArrayList<GridImageEntry>) guiBean.get(GuiParameters.IMAGEGRIDSTORE);
Iterator<GridImageEntry> iter = entries.iterator();
String colourScheme = getPreferenceColourMapChoice();
while (iter.hasNext()) {
GridImageEntry entry = iter.next();
SWTGridEntry gridEntry =
new SWTGridEntry(
entry.getFilename(),
null,
canvas,
colourScheme,
getPreferenceAutoContrastLo(),
getPreferenceAutoContrastHi());
imageGrid.addEntry(gridEntry, entry.getGridColumnPos(), entry.getGridRowPos());
}
}
} catch (Exception e) {
logger.warn("Problem with getting GUI data from plot server");
}
}
@Override
public void update(Object theObserved, Object changeCode) {
if (theObserved.equals(plotConsumer)) {
if (changeCode instanceof DataBean) {
plotWindow.processPlotUpdate((DataBean) changeCode);
notifyDataObservers((DataBean) changeCode);
} else if (changeCode instanceof GuiBean) {
plotWindow.processGUIUpdate((GuiBean) changeCode);
}
} else {
if (changeCode instanceof String && changeCode.equals(plotName)) {
plotConsumer.addJob(new PlotJob(PlotJobType.Data));
}
if (changeCode instanceof GuiUpdate) {
GuiUpdate gu = (GuiUpdate) changeCode;
if (gu.getGuiName().contains(plotName)) {
GuiBean bean = gu.getGuiData();
UUID id = (UUID) bean.get(GuiParameters.PLOTID);
if (id == null || plotId.compareTo(id) != 0) { // filter out own beans
if (guiBean == null) guiBean = bean.copy(); // cache a local copy
else guiBean.merge(bean); // or merge it
PlotJob job = new PlotJob(PlotJobType.GUI);
job.setGuiBean(bean);
plotConsumer.addJob(job);
}
}
}
}
}