private void resetPerspectiveModel(
MPerspective persp, MWindow window, boolean removeSharedPlaceholders) {
if (persp == null) {
return;
}
if (removeSharedPlaceholders) {
// Remove any views (Placeholders) from the shared area
EPartService ps = window.getContext().get(EPartService.class);
List<MArea> areas = findElements(window, null, MArea.class, null);
if (areas.size() == 1) {
MArea area = areas.get(0);
// Strip out the placeholders in visible stacks
List<MPlaceholder> phList = findElements(area, null, MPlaceholder.class, null);
for (MPlaceholder ph : phList) {
ps.hidePart((MPart) ph.getRef());
ph.getParent().getChildren().remove(ph);
}
// Prevent shared stacks ids from clashing with the ones in the perspective
List<MPartStack> stacks = findElements(area, null, MPartStack.class, null);
for (MPartStack stack : stacks) {
String generatedId = "PartStack@" + Integer.toHexString(stack.hashCode()); // $NON-NLS-1$
stack.setElementId(generatedId);
}
// Also remove any min/max tags on the area (or its placeholder)
MUIElement areaPresentation = area;
if (area.getCurSharedRef() != null) {
areaPresentation = area.getCurSharedRef();
}
areaPresentation.getTags().remove(IPresentationEngine.MAXIMIZED);
areaPresentation.getTags().remove(IPresentationEngine.MINIMIZED);
areaPresentation.getTags().remove(IPresentationEngine.MINIMIZED_BY_ZOOM);
}
}
// Remove any minimized stacks for this perspective
List<MTrimBar> bars = findElements(window, null, MTrimBar.class, null);
List<MToolControl> toRemove = new ArrayList<>();
for (MTrimBar bar : bars) {
for (MUIElement barKid : bar.getChildren()) {
if (!(barKid instanceof MToolControl)) {
continue;
}
String id = barKid.getElementId();
if (id != null && id.contains(persp.getElementId())) {
toRemove.add((MToolControl) barKid);
}
}
}
for (MToolControl toolControl : toRemove) {
// Close any open fast view
toolControl.setToBeRendered(false);
toolControl.getParent().getChildren().remove(toolControl);
}
}
@Execute
public void execute(EPartService partService, @Named("partId") String partId) {
MPart part = partService.findPart(partId);
if (part == null) {
partService.createPart(partId);
}
partService.activate(part);
}
public static void createParts(
MApplication application, EModelService service, EPartService partService) {
// Sometimes, when switching windows at startup, the active context
// is null or doesn't have a window, and the part instantiation fails.
// Ensure that a child context with a window is activated:
IEclipseContext activeChild = application.getContext().getActiveChild();
if (activeChild == null || activeChild.get(MTrimmedWindow.class) == null) {
boolean activated = false;
if (application.getContext() instanceof EclipseContext) {
for (IEclipseContext child : ((EclipseContext) application.getContext()).getChildren()) {
MTrimmedWindow window = child.get(MTrimmedWindow.class);
if (window != null) {
child.activate();
activated = true;
break;
}
}
}
if (!activated) {
logger.error("Could not activate window for part instantiation"); // $NON-NLS-1$
return;
}
}
List<MPart> ontops = new ArrayList<MPart>();
for (MPartDescriptor descriptor : application.getDescriptors()) {
if (!(descriptor.getPersistedState().containsKey(VISIBLE_ID)
&& Boolean.toString(true)
.equalsIgnoreCase(descriptor.getPersistedState().get(VISIBLE_ID)))) {
continue;
}
List<MPart> existingParts =
service.findElements(application, descriptor.getElementId(), MPart.class, null);
if (!existingParts.isEmpty()) {
// part is already instantiated
continue;
}
MPart part = partService.createPart(descriptor.getElementId());
if (part == null) {
continue;
}
addPartToAppropriateContainer(part, descriptor, application, service);
partService.activate(part);
if (descriptor.getPersistedState().containsKey(ONTOP_ID)
&& Boolean.toString(true)
.equalsIgnoreCase(descriptor.getPersistedState().get(ONTOP_ID))) {
ontops.add(part);
}
}
// reactivate ontop parts to ensure they are on-top
for (MPart ontop : ontops) {
partService.activate(ontop);
}
}
private void setComboList() {
int index = cCombo.getSelectionIndex();
if (index < 0) index = 0; // default selection is "NO OVERLAY"
String text = cCombo.getText();
ArrayList<String> itemList = new ArrayList<String>(10);
itemList.add(IConstant.NO_OVERLAY);
Collection<MPart> parts = partService.getParts();
for (MPart part : parts) {
if (isOverlayPart(part)) {
if (part.getContext() != null) { // part is instantiated
itemList.add(part.getLabel());
}
}
}
String[] items = itemList.toArray(new String[0]);
cCombo.setItems(items);
if (index > 0) {
int newIndex = 0;
for (int i = 1; i < items.length; i++) {
if (text.equals(items[i])) {
newIndex = i;
break;
}
}
index = newIndex;
}
cCombo.select(index);
((GcodeViewPart) part.getObject())
.getGcodeViewGroup()
.setOverlayGcodeProgram(getSelectedProgram(cCombo.getText()));
}
@Test
public void testFocusChangesOnExplicitPartActivation() {
assertFalse(((PartBackend) part.getObject()).text1.isFocusControl());
eps.activate(part);
processEvents();
assertTrue(((PartBackend) part.getObject()).text1.isFocusControl());
}
@Ignore
@Test
public void XXXtestNoFocusChangeOnExplicitWidgetSelection() {
assertFalse(((PartBackend) part.getObject()).text1.isFocusControl());
((TextField) toolControl.getObject()).text.setFocus();
processEvents();
assertEquals(part.getElementId(), eps.getActivePart().getElementId());
assertFalse(((PartBackend) part.getObject()).text1.isFocusControl());
assertTrue(((TextField) toolControl.getObject()).text.isFocusControl());
}
private void switchPerspective(MPerspective perspective) {
if (perspective.isToBeRendered() && perspective.getWidget() == null)
engine.createGui(perspective);
partService.switchPerspective(perspective);
this.activePerspective = perspective;
if (perspective.getElementId() != null) {
String perspectiveId = perspective.getElementId().trim();
application.getContext().set("activePerspective", perspectiveId);
}
}
@Execute
public void execute(@Named(PARAMTER_ID) String param, EPartService partService) {
// public void execute(EPartService partService) {
// String param="next";
MPart part = partService.getActivePart();
Object obj = part.getObject();
if (obj instanceof WaveformViewer) {
if ("next".equalsIgnoreCase(param)) ((WaveformViewer) obj).moveCursor(GotoDirection.NEXT);
else if ("prev".equalsIgnoreCase(param))
((WaveformViewer) obj).moveCursor(GotoDirection.PREV);
}
}
@Test
public void testNoActivationOnExplicitInPartWidgetSelection() {
assertTrue(eps.getActivePart() == otherPart);
assertTrue(((PartBackend) otherPart.getObject()).text1.isFocusControl());
final boolean[] changed = new boolean[] {false};
eps.addPartListener(
new IPartListener() {
@Override
public void partVisible(MPart part) {
changed[0] = true;
}
@Override
public void partHidden(MPart part) {
changed[0] = true;
}
@Override
public void partDeactivated(MPart part) {
changed[0] = true;
}
@Override
public void partBroughtToTop(MPart part) {
changed[0] = true;
}
@Override
public void partActivated(MPart part) {
changed[0] = true;
}
});
((PartBackend) otherPart.getObject()).text2.setFocus();
processEvents();
assertTrue(((PartBackend) otherPart.getObject()).text2.isFocusControl());
assertFalse(changed[0]);
}
@PostConstruct
public void postConstruct(Composite parent) {
devicesGroupsView = partService.findPart("dec-rcp.part.devices.groups");
devicesView = partService.findPart("dec-rcp.part.devices.list");
sensorsView = partService.findPart("dec-rcp.part.devices.sensors");
FilterMatcher matcher = new FilterMatcher();
FilteredTable table =
new FilteredTable(
parent,
SWT.SINGLE | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION,
matcher,
true);
viewer = table.getViewer();
viewer.setContentProvider(ArrayContentProvider.getInstance());
viewer
.getTable()
.addSelectionListener(
new SensorsViewerSelectionListener(
viewer,
devicesGroupsView,
devicesView,
sensorsView,
partService,
selectionService,
context));
TableViewerColumn idColumnViewer = new TableViewerColumn(viewer, SWT.NONE);
idColumnViewer.getColumn().setWidth(50);
idColumnViewer.getColumn().setText("#");
idColumnViewer.setLabelProvider(new IDColumnLabelProvider(viewer));
TableViewerColumn deviceGroupsNameColumnViewer = new TableViewerColumn(viewer, SWT.NONE);
deviceGroupsNameColumnViewer.getColumn().setWidth(800);
deviceGroupsNameColumnViewer.getColumn().setText("Sensor Name");
deviceGroupsNameColumnViewer.setLabelProvider(new NameColumnLabelProvider(viewer));
viewer.getTable().setHeaderVisible(true);
}
private IGcodeProgram getSelectedProgram(String text) {
LOG.debug("getSelectedProgram: text=" + text);
Collection<MPart> parts = partService.getParts();
for (MPart part : parts) {
if (isOverlayPart(part)) {
if (text.equals(part.getLabel())) {
final IEclipseContext context = part.getContext();
if (context != null) return context.get(IGcodeProgram.class);
}
}
}
// if part is not instantiated and therefore gcode program is not loaded, then we are here
return null;
}
@SuppressWarnings("unchecked")
public void exchange() {
MPart activeEditor = partService.getActivePart();
MElementContainer<MUIElement> oldEditorStack = activeEditor.getParent();
MElementContainer<MUIElement> splitSash = oldEditorStack.getParent();
if (splitSash.getChildren().size() != 2) {
return;
}
int oldStackIndex = splitSash.getChildren().indexOf(oldEditorStack);
MElementContainer<MUIElement> newEditorStack =
(MElementContainer<MUIElement>) splitSash.getChildren().get(oldStackIndex == 1 ? 0 : 1);
exchange_editor_with_selected_in_new_stack(activeEditor, oldEditorStack, newEditorStack);
activate(activeEditor);
}
private void activate(final MPart newPart) {
partService.activate(newPart);
}
@Before
public void setUp() throws Exception {
appContext = E4Application.createDefaultContext();
appContext.set(E4Workbench.PRESENTATION_URI_ARG, PartRenderingEngine.engineURI);
ems = appContext.get(EModelService.class);
window = ems.createModelElement(MWindow.class);
window.setWidth(500);
window.setHeight(500);
MPartSashContainer sash = ems.createModelElement(MPartSashContainer.class);
window.getChildren().add(sash);
window.setSelectedElement(sash);
MPartStack stack = ems.createModelElement(MPartStack.class);
sash.getChildren().add(stack);
sash.setSelectedElement(stack);
part = ems.createModelElement(MPart.class);
part.setElementId("Part");
part.setLabel("Part");
part.setToolbar(ems.createModelElement(MToolBar.class));
part.setContributionURI(Activator.asURI(PartBackend.class));
stack.getChildren().add(part);
toolControl = ems.createModelElement(MToolControl.class);
toolControl.setElementId("ToolControl");
toolControl.setContributionURI(Activator.asURI(TextField.class));
part.getToolbar().getChildren().add(toolControl);
stack = ems.createModelElement(MPartStack.class);
sash.getChildren().add(stack);
sash.setSelectedElement(stack);
otherPart = ems.createModelElement(MPart.class);
otherPart.setElementId("OtherPart");
otherPart.setLabel("OtherPart");
otherPart.setContributionURI(Activator.asURI(PartBackend.class));
stack.getChildren().add(otherPart);
MApplication application = ems.createModelElement(MApplication.class);
application.getChildren().add(window);
application.setContext(appContext);
appContext.set(MApplication.class, application);
wb = new E4Workbench(application, appContext);
wb.createAndRunUI(window);
eps = window.getContext().get(EPartService.class);
// ensure the parts are populated and the contributions instantiated
eps.activate(part);
eps.activate(otherPart);
processEvents();
// ensure our model backend objects are created
assertNotNull(part.getObject());
assertNotNull(toolControl.getObject());
assertNotNull(otherPart.getObject());
assertNotNull(part.getWidget());
assertNotNull(toolControl.getWidget());
assertNotNull(otherPart.getWidget());
// ensure focus is set to otherPart.text1
eps.activate(otherPart);
processEvents();
assertTrue(((PartBackend) otherPart.getObject()).text1.isFocusControl());
}
@Execute
public void execute(MApplication app, EPartService partService, EModelService modelService) {
MPerspective element = (MPerspective) modelService.find(PART_ID, app);
partService.switchPerspective(element);
}
