@Override
public void init(IViewSite site, IMemento memento) throws PartInitException {
init(site);
String storedExtensions = "";
if (memento != null) { // Open dir path
this.dirPath = memento.getString("DIR");
storedExtensions = memento.getString("FILTERS");
if (storedExtensions == null) storedExtensions = "";
}
// Filter Extensions
imgExtensions = new Action[ImageExplorerDirectoryChooseAction.LISTOFSUFFIX.length];
MenuManager filterMenu = new MenuManager("File Filters");
for (int i = 0; i < ImageExplorerDirectoryChooseAction.LISTOFSUFFIX.length; i++) {
final int number = i;
imgExtensions[i] =
new Action("", IAction.AS_CHECK_BOX) {
@Override
public void run() {
if (this.isChecked()) {
filter.remove(ImageExplorerDirectoryChooseAction.LISTOFSUFFIX[number]);
} else {
filter.add(ImageExplorerDirectoryChooseAction.LISTOFSUFFIX[number]);
}
// reload the directory
updateDirectory.setUser(true);
updateDirectory.setPriority(Job.DECORATE);
updateDirectory.schedule(1000);
}
};
imgExtensions[i].setText(ImageExplorerDirectoryChooseAction.LISTOFSUFFIX[i]);
imgExtensions[i].setDescription(
"Filter " + ImageExplorerDirectoryChooseAction.LISTOFSUFFIX[i] + " on/off");
if (storedExtensions.contains(ImageExplorerDirectoryChooseAction.LISTOFSUFFIX[i])) {
imgExtensions[i].setChecked(false);
filter.add(ImageExplorerDirectoryChooseAction.LISTOFSUFFIX[i]);
} else imgExtensions[i].setChecked(true);
filterMenu.add(imgExtensions[i]);
}
site.getActionBars().getMenuManager().add(filterMenu);
// color submenus actions
final IPaletteService pservice = PlatformUI.getWorkbench().getService(IPaletteService.class);
final Collection<String> names = pservice.getColorSchemes();
String schemeName = getPreferenceColourMapChoice();
colorMenu = new MenuAction("Color");
colorMenu.setId(getClass().getName() + colorMenu.getText());
colorMenu.setImageDescriptor(AnalysisRCPActivator.getImageDescriptor("icons/color_wheel.png"));
final Map<String, IAction> paletteActions = new HashMap<String, IAction>(11);
CheckableActionGroup group = new CheckableActionGroup();
for (final String paletteName : names) {
final Action action =
new Action(paletteName, IAction.AS_CHECK_BOX) {
@Override
public void run() {
try {
setPreferenceColourMapChoice(paletteName);
IPlottingSystem<Composite> system =
PlottingFactory.getPlottingSystem(getPreferencePlaybackView());
if (system != null) {
final Collection<ITrace> traces = system.getTraces();
if (traces != null)
for (ITrace trace : traces) {
if (trace instanceof IPaletteTrace) {
IPaletteTrace paletteTrace = (IPaletteTrace) trace;
paletteTrace.setPalette(paletteName);
}
}
}
} catch (Exception ne) {
logger.error("Cannot create palette data!", ne);
}
}
};
action.setId(paletteName);
group.add(action);
colorMenu.add(action);
action.setChecked(paletteName.equals(schemeName));
paletteActions.put(paletteName, action);
}
colorMenu.setToolTipText("Histogram");
site.getActionBars().getMenuManager().add(colorMenu);
// ImageExplorer preferences
final Action openPreferences =
new Action("Image Explorer Preferences...") {
@Override
public void run() {
PreferenceDialog pref =
PreferencesUtil.createPreferenceDialogOn(
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
ImageExplorerPreferencePage.ID,
null,
null);
if (pref != null) pref.open();
}
};
site.getActionBars().getMenuManager().add(openPreferences);
}
@Override
public void createPartControl(Composite parent) {
plotViewName = getViewSite().getRegisteredName();
plotServer.addIObserver(this);
setPartName(plotViewName);
this.parent = parent;
parent.setLayout(new GridLayout(1, true));
locationRow = new Composite(parent, SWT.NONE);
locationRow.setLayout(new GridLayout(4, false));
{
btnHistoryBack = new Button(locationRow, SWT.LEFT);
btnHistoryBack.setEnabled(false);
btnHistoryBack.setToolTipText("Go back in history");
btnHistoryBack.setImage(
AnalysisRCPActivator.getImageDescriptor("icons/arrow_left.png").createImage());
btnHistoryBack.addSelectionListener(this);
btnHistoryForw = new Button(locationRow, SWT.LEFT);
btnHistoryForw.setEnabled(false);
btnHistoryForw.setToolTipText("Go forward in history");
btnHistoryForw.addSelectionListener(this);
btnHistoryForw.setImage(
AnalysisRCPActivator.getImageDescriptor("icons/arrow_right.png").createImage());
lblLocation = new Label(locationRow, SWT.LEFT);
lblLocation.setText("Location:");
cmbDirectoryLocation = new Combo(locationRow, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
cmbDirectoryLocation.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
cmbDirectoryLocation.addSelectionListener(this);
}
locationRow.setLayoutData(new GridData(SWT.FILL, SWT.NONE, false, false));
canvas = new Canvas(parent, SWT.DOUBLE_BUFFERED | SWT.V_SCROLL | SWT.H_SCROLL);
canvas.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
compHUD = new Group(parent, SWT.NONE);
compHUD.setLayout(new GridLayout(6, false));
compHUD.setText("Image Playback");
{
btnRewind = new Button(compHUD, SWT.PUSH);
btnRewind.setImage(
AnalysisRCPActivator.getImageDescriptor("icons/control_start.png").createImage());
btnRewind.addSelectionListener(this);
btnRewind.setToolTipText("Rewind");
btnPlay = new Button(compHUD, SWT.TOGGLE);
imgPlay = AnalysisRCPActivator.getImageDescriptor("icons/control_play.png").createImage();
imgStill = AnalysisRCPActivator.getImageDescriptor("icons/control_pause.png").createImage();
btnPlay.setImage(imgPlay);
btnPlay.addSelectionListener(this);
btnPlay.setToolTipText("Play/Pause");
btnStop = new Button(compHUD, SWT.PUSH);
btnStop.setImage(
AnalysisRCPActivator.getImageDescriptor("icons/control_stop.png").createImage());
btnStop.addSelectionListener(this);
btnStop.setToolTipText("Stop playback");
btnForward = new Button(compHUD, SWT.PUSH);
btnForward.setImage(
AnalysisRCPActivator.getImageDescriptor("icons/control_end.png").createImage());
btnForward.addSelectionListener(this);
btnForward.setToolTipText("Forward");
btnPlayLoop = new Button(compHUD, SWT.TOGGLE);
btnPlayLoop.setImage(
AnalysisRCPActivator.getImageDescriptor("icons/control_repeat.png").createImage());
btnPlayLoop.setToolTipText("Playback loop (On/off)");
btnPlayLoop.addSelectionListener(this);
sldProgress = new Scale(compHUD, SWT.HORIZONTAL);
sldProgress.setPageIncrement(1);
sldProgress.addSelectionListener(this);
sldProgress.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
}
compHUD.setLayoutData(new GridData(SWT.FILL, SWT.NONE, true, false));
imageGrid = new PlotServerSWTImageGrid(canvas, plotViewName);
imageGrid.setThumbnailSize(getPreferenceImageSize());
retainStateFromServer();
if (dirPath != null && dirPath.length() > 0) {
dirPath.trim();
updateDirectory.setUser(true);
updateDirectory.setPriority(Job.DECORATE);
updateDirectory.schedule(1000);
cmbDirectoryLocation.setText(dirPath);
currentDir = dirPath;
}
playback =
new ImagePlayBack(
parent,
getPreferencePlaybackView(),
getViewSite().getPage(),
sldProgress,
getPreferenceTimeDelay(),
getPreferencePlaybackRate());
isDisposed = false;
// listen to preference changes to update the Live plot play back view and colour map
AnalysisRCPActivator.getDefault()
.getPreferenceStore()
.addPropertyChangeListener(
new IPropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent event) {
if (event.getProperty().equals(PreferenceConstants.IMAGEEXPLORER_PLAYBACKVIEW)) {
playback.setPlotView(getPreferencePlaybackView());
}
if (event.getProperty().equals(PreferenceConstants.IMAGEEXPLORER_COLOURMAP)
|| event.getProperty().equals(PreferenceConstants.IMAGEEXPLORER_IMAGESIZE)) {
List<GridImageEntry> images = imageGrid.getListOfEntries();
imageGrid.setThumbnailSize(getPreferenceImageSize());
String colourScheme = getPreferenceColourMapChoice();
for (GridImageEntry entry : images) {
IDataset data = entry.getData();
SWTGridEntry gridEntry =
new SWTGridEntry(
entry.getFilename(),
data,
canvas,
colourScheme,
getPreferenceAutoContrastLo(),
getPreferenceAutoContrastHi());
imageGrid.addEntry(gridEntry, entry.getGridColumnPos(), entry.getGridRowPos());
}
// Check the colour menu accordingly
IAction currentColour = colorMenu.findAction(colourScheme);
if (currentColour != null) currentColour.setChecked(true);
}
}
});
}
