private void updateWritable(final AbstractWidgetModel widgetModel, IPV pv) {
if (lastWriteAccess == null || lastWriteAccess.get() != pv.isWriteAllowed()) {
if (lastWriteAccess == null) lastWriteAccess = new AtomicBoolean();
lastWriteAccess.set(pv.isWriteAllowed());
if (lastWriteAccess.get()) {
UIBundlingThread.getInstance()
.addRunnable(
editpart.getViewer().getControl().getDisplay(),
new Runnable() {
public void run() {
IFigure figure = editpart.getFigure();
if (figure.getCursor() == Cursors.NO) figure.setCursor(savedCursor);
figure.setEnabled(widgetModel.isEnabled());
figure.repaint();
}
});
} else {
UIBundlingThread.getInstance()
.addRunnable(
editpart.getViewer().getControl().getDisplay(),
new Runnable() {
public void run() {
IFigure figure = editpart.getFigure();
if (figure.getCursor() != Cursors.NO) savedCursor = figure.getCursor();
figure.setEnabled(false);
figure.setCursor(Cursors.NO);
figure.repaint();
}
});
}
}
}
/**
* Set PV to given value. Should accept Double, Double[], Integer, String, maybe more.
*
* @param pvPropId
* @param value
*/
public void setPVValue(String pvPropId, Object value) {
fireSetPVValue(pvPropId, value);
final IPV pv = pvMap.get(pvPropId);
if (pv != null) {
try {
if (pvPropId.equals(controlPVPropId)
&& controlPVValuePropId != null
&& getUpdateSuppressTime() > 0) { // activate suppress timer
synchronized (this) {
if (updateSuppressTimer == null || timerTask == null) initUpdateSuppressTimer();
if (!updateSuppressTimer.isDue()) updateSuppressTimer.reset();
else startUpdateSuppressTimer();
}
}
pv.setValue(value);
} catch (final Exception e) {
UIBundlingThread.getInstance()
.addRunnable(
new Runnable() {
public void run() {
String message = "Failed to write PV:" + pv.getName();
ErrorHandlerUtil.handleError(message, e);
}
});
}
}
}
@Override
public void activate() {
getWidgetModel()
.setTabItemHandler(
new ITabItemHandler() {
public void addTab(int index, TabItem tabItem) {
TabEditPart.this.addTab(index, tabItem);
}
public void removeTab(int index) {
TabEditPart.this.removeTab(index);
}
});
super.activate();
UIBundlingThread.getInstance()
.addRunnable(
new Runnable() {
public void run() {
// add initial tab
int j = getTabFigure().getTabAmount();
while (j < getWidgetModel().getTabsAmount()) {
addTab();
j++;
}
}
});
UIBundlingThread.getInstance()
.addRunnable(
new Runnable() {
public void run() {
int index = getWidgetModel().getActiveTab();
getTabFigure().setActiveTabIndex(index);
getWidgetModel()
.getChildren()
.get(index)
.setPropertyValue(AbstractWidgetModel.PROP_VISIBLE, true);
}
});
}
/**
* Call {@link #setValue(Object)} in UI Thread. This method can be called in non-UI thread.
*
* @param value
* @since 3.1.3
*/
public final void setValueInUIThread(final Object value) {
UIBundlingThread.getInstance()
.addRunnable(
getViewer().getControl().getDisplay(),
new Runnable() {
@Override
public void run() {
setValue(value);
}
});
}
private void updateTabAreaSize() {
UIBundlingThread.getInstance()
.addRunnable(
new Runnable() {
public void run() {
Dimension tabAreaSize = getTabAreaSize();
for (AbstractWidgetModel child : getWidgetModel().getChildren()) {
child.setSize(tabAreaSize);
}
}
});
}
@Override
public void activate() {
if (!isActive()) {
super.activate();
initFigure(getFigure());
// add listener to all properties.
for (String id : getWidgetModel().getAllPropertyIDs()) {
AbstractWidgetProperty property = getWidgetModel().getProperty(id);
if (property != null) {
WidgetPropertyChangeListener listener = new WidgetPropertyChangeListener(this, property);
property.addPropertyChangeListener(listener);
propertyListenerMap.put(id, listener);
property.setExecutionMode(executionMode);
property.setWidgetModel(getWidgetModel());
}
}
registerBasePropertyChangeHandlers();
registerPropertyChangeHandlers();
if (executionMode == ExecutionMode.RUN_MODE) {
// hook open display action
Set<String> allPropIds = getWidgetModel().getAllPropertyIDs();
if (allPropIds.contains(AbstractWidgetModel.PROP_ACTIONS)
&& allPropIds.contains(AbstractWidgetModel.PROP_ENABLED)) {
hookMouseClickAction();
}
// script and rules execution
ScriptsInput scriptsInput = getWidgetModel().getScriptsInput();
scriptDataList = new ArrayList<ScriptData>(scriptsInput.getScriptList());
for (RuleData rd : getWidgetModel().getRulesInput().getRuleDataList()) {
scriptDataList.add(rd.convertToScriptData());
}
for (final ScriptData scriptData : scriptDataList) {
final IPV[] pvArray = new IPV[scriptData.getPVList().size()];
int i = 0;
for (PVTuple pvTuple : scriptData.getPVList()) {
String pvName = pvTuple.pvName;
if (pvMap.containsKey(pvName)) {
pvArray[i] = pvMap.get(pvName);
} else {
try {
IPV pv = BOYPVFactory.createPV(pvName, false, 2);
pvMap.put(pvName, pv);
addToConnectionHandler(pvName, pv);
pvArray[i] = pv;
} catch (Exception e) {
String message =
NLS.bind(
"Unable to connect to PV: {0}! \n"
+ "This may cause error when executing the script.",
pvName);
OPIBuilderPlugin.getLogger().log(Level.WARNING, message, e);
ConsoleService.getInstance().writeError(message);
pvArray[i] = null;
}
}
i++;
}
ScriptService.getInstance()
.registerScript(scriptData, AbstractBaseEditPart.this, pvArray);
UIBundlingThread.getInstance()
.addRunnable(
new Runnable() {
@Override
public void run() {
if (!isActive()) {
// already deactivated
return;
}
hasStartedPVs = true;
for (IPV pv : pvArray)
if (pv != null && !pv.isStarted())
try {
pv.start();
} catch (Exception e) {
OPIBuilderPlugin.getLogger()
.log(
Level.WARNING,
"Unable to start PV " + pv.getName(),
e); //$NON-NLS-1$
}
}
});
}
}
doActivate();
}
// Rap specified code
displayDisposeListener =
new Runnable() {
@Override
public void run() {
deactivate();
}
};
SingleSourceHelper.rapActivateBaseEditPart(this);
}