@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);
}
}
}
}
}
private GuiBean saveStateToServer() {
plotServer.deleteIObserver(this);
if (imageGrid == null) return null;
ArrayList<GridImageEntry> entries = imageGrid.getListOfEntries();
GuiBean bean = new GuiBean();
bean.put(GuiParameters.PLOTMODE, GuiPlotMode.IMGEXPL);
bean.put(GuiParameters.IMAGEGRIDSTORE, entries);
return bean;
}
/**
* Remove gui information from plot server
*
* @param key
*/
@Override
public void removeGUIInfo(GuiParameters key) {
getGUIState();
guiBean.put(GuiParameters.PLOTID, plotId); // put plotID in bean
guiBean.remove(key);
pushGUIState();
}
/**
* Push gui information back to plot server
*
* @param key
* @param value
*/
@Override
public void putGUIInfo(GuiParameters key, Serializable value) {
getGUIState();
guiBean.put(GuiParameters.PLOTID, plotId); // put plotID in bean
guiBean.put(key, value);
pushGUIState();
}
private void cleanUpOnServer() {
FileOperationBean fopBean = new FileOperationBean(FileOperationBean.DELETEGRIDIMGTEMPDIR);
GuiBean bean = new GuiBean();
bean.put(GuiParameters.FILEOPERATION, fopBean);
// plotServer.deleteIObserver(this);
try {
plotServer.updateGui(plotViewName, bean);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Push gui information back to plot server
*
* @param key
* @param value
*/
public void pushGUIUpdate(GuiParameters key, Serializable value) {
if (guiBean == null) {
try {
guiBean = plotServer.getGuiState(plotViewName);
} catch (Exception e) {
logger.warn("Problem with getting GUI data from plot server");
}
if (guiBean == null) guiBean = new GuiBean();
}
guiBean.put(GuiParameters.PLOTID, plotID); // put plotID in bean
guiBean.put(key, value);
try {
logger.info("Pushing bean to server: {}", guiBean);
plotServer.updateGui(plotViewName, guiBean);
} catch (Exception e) {
logger.warn("Problem with updating plot server with GUI data");
e.printStackTrace();
}
}
private void processUpdate(DataBean bean) {
if (bean == null) return;
if (bean.getGuiParameters() == null) return;
UUID id = (UUID) bean.getGuiParameters().get(GuiParameters.PLOTID);
if (id == null || plotID.compareTo(id) != 0) { // filter out own beans
if (guiBean == null) guiBean = bean.getGuiParameters().copy(); // cache a local copy
else guiBean.merge(bean.getGuiParameters()); // or merge it
if (bean.getGuiParameters().containsKey(GuiParameters.FILEOPERATION)) return;
if (bean.getGuiParameters().containsKey(GuiParameters.PLOTMODE)) {
GuiPlotMode plotMode = (GuiPlotMode) bean.getGuiParameters().get(GuiParameters.PLOTMODE);
if (plotMode.equals(GuiPlotMode.IMGEXPL)) {
if (bean.getGuiParameters().containsKey(GuiParameters.FILENAME)) {
if (filesToLoad == null) filesToLoad = new ArrayList<String>();
filesToLoad.add((String) bean.getGuiParameters().get(GuiParameters.FILENAME));
processNewFile(bean);
} else if (bean.getGuiParameters().containsKey(GuiParameters.IMAGEGRIDSIZE)) {
if (filesToLoad == null) filesToLoad = new ArrayList<String>();
else filesToLoad.clear();
btnPlay
.getDisplay()
.asyncExec(
new Runnable() {
@Override
public void run() {
resetPlaying(true);
}
});
processNewGrid(bean);
}
}
} else if (bean.getGuiParameters().containsKey(GuiParameters.IMAGEGRIDLIVEVIEW)) {
String directory = (String) bean.getGuiParameters().get(GuiParameters.IMAGEGRIDLIVEVIEW);
spawnLoadJob(directory);
currentDir = directory;
isLive = true;
liveActive = true;
}
}
}
