private void processNewFile(DataBean bean) {
try {
locker.acquire();
} catch (InterruptedException e) {
e.printStackTrace();
}
playback.addFile((String) bean.getGuiParameters().get(GuiParameters.FILENAME));
String colourScheme = getPreferenceColourMapChoice();
SWTGridEntry entry =
new SWTGridEntry(
(String) bean.getGuiParameters().get(GuiParameters.FILENAME),
bean.getData().get(0),
canvas,
colourScheme,
getPreferenceAutoContrastLo(),
getPreferenceAutoContrastHi());
Integer xPos = (Integer) bean.getGuiParameters().get(GuiParameters.IMAGEGRIDXPOS);
Integer yPos = (Integer) bean.getGuiParameters().get(GuiParameters.IMAGEGRIDYPOS);
if (xPos != null && yPos != null) imageGrid.addEntry(entry, xPos, yPos);
else imageGrid.addEntry(entry);
imageGrid.setThumbnailSize(getPreferenceImageSize());
locker.release();
if (liveActive) playback.moveToLast();
}
private void processNewGrid(DataBean bean) {
final Integer[] gridDims = (Integer[]) bean.getGuiParameters().get(GuiParameters.IMAGEGRIDSIZE);
if (gridDims != null && gridDims.length > 0) {
try {
locker.acquire();
} catch (InterruptedException e) {
e.printStackTrace();
}
canvas
.getDisplay()
.asyncExec(
new Runnable() {
@Override
public void run() {
imageGrid.dispose();
if (gridDims.length == 1)
imageGrid =
new PlotServerSWTImageGrid(gridDims[0], gridDims[0], canvas, plotViewName);
else
imageGrid =
new PlotServerSWTImageGrid(gridDims[1], gridDims[0], canvas, plotViewName);
imageGrid.setThumbnailSize(getPreferenceImageSize());
locker.release();
canvas.redraw();
}
});
}
cleanUpOnServer();
}
@SuppressWarnings("unchecked")
@Override
public void update(Object source, Object changeCode) {
if (stopLoading) return;
if (source == ImageExplorerView.FOLDER_UPDATE_MARKER) { // Folder Update
if (changeCode instanceof List<?>) {
playback.clearPlayback();
btnPlay
.getDisplay()
.asyncExec(
new Runnable() {
@Override
public void run() {
resetPlaying(false);
if (isLive) {
playback.setDelay(50);
playback.setStepping(1);
playback.start();
btnPlay.setSelection(true);
btnPlay.setImage(imgStill);
execSvc.execute(playback);
if (!monActive)
CommandExecutor.executeCommand(
getViewSite(),
"uk.ac.diamond.scisoft.analysis.rcp.MontorDirectoryAction");
cmbDirectoryLocation.setText(currentDir);
isLive = false;
}
}
});
filesToLoad = (List<String>) changeCode;
processClientLocalUpdate();
}
} else {
if (source instanceof RMIPlotServer && changeCode instanceof String) {
String viewName = (String) changeCode;
if (!viewName.startsWith("Image Explorer")) return;
RMIPlotServer server = (RMIPlotServer) source;
try {
String[] names = server.getGuiNames();
final DataBean bean = server.getData(names[0]);
// when imagegrid size is set it means we need to reset the grid
if (bean != null && bean.getGuiParameters().get(GuiParameters.IMAGEGRIDSIZE) != null) {
Display.getDefault()
.syncExec(
new Runnable() {
@Override
public void run() {
Integer[] gridDim =
(Integer[]) bean.getGuiParameters().get(GuiParameters.IMAGEGRIDSIZE);
if (imageGrid != null) imageGrid.dispose();
imageGrid =
new PlotServerSWTImageGrid(
gridDim[0], gridDim[1], canvas, plotViewName);
imageGrid.setThumbnailSize(getPreferenceImageSize());
}
});
}
if (bean != null) {
if (bean.getData().isEmpty()) {
// We try to load the data from the filename if data not in the databean
String filename = (String) bean.getGuiParameters().get(GuiParameters.FILENAME);
if (filename == null) return;
List<DatasetWithAxisInformation> data = new ArrayList<>();
DatasetWithAxisInformation dwai = new DatasetWithAxisInformation();
IDataHolder holder = LoaderFactory.getData(filename);
IDataset loadedData = holder.getDataset(0);
dwai.setData(loadedData);
data.add(dwai);
bean.setData(data);
}
processUpdate(bean);
} else {
throw new Exception("Databean is null. This image grid use is not supported.");
}
} catch (Exception e) {
logger.error("Error updating data from server: ", e);
}
}
}
}
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;
}
}
}