class ZRavenApplicationStatusBar(ZStatusBar, IZBackgroundTaskServiceListener, IZBackgroundTaskListener):
def __init__(self, parent):
applicationModel = getApplicationModel()
userProfile = applicationModel.getUserProfile()
debugFilePath = os.path.join(userProfile.getLogDirectory(), u"ZRavenApplicationStatusBar.log") #$NON-NLS-1$
self.debugFile = open(debugFilePath, u"wa") #$NON-NLS-1$
self._debugMsg(u"== New Debug Session ==") #$NON-NLS-1$
self.progressCtrl = None
self.model = ZRavenApplicationStatusBarModel()
self.mutex = ZMutex(u"ZAppStatusBarMTX") #$NON-NLS-1$
self._debugMsg(u"Begin Call Super ZStatusBar.__init__") #$NON-NLS-1$
ZStatusBar.__init__(self, parent, self.model.createStatusBarProvider())
self._debugMsg(u"Done Call Super ZStatusBar.__init__") #$NON-NLS-1$
# Attach to any already-running tasks.
for task in self.model.getTaskService().getTasks():
if task.isRunning():
self._debugMsg(u"Attaching self as listner to task %s - %s" % (task.getId(), task.getName()) ) #$NON-NLS-1$
task.attachListener(self)
# Listen for new tasks that may show up.
self._debugMsg(u"Attaching self as listner to task service") #$NON-NLS-1$
self.model.getTaskService().addListener(self)
self._debugMsg(u"End ZRavenApplicationStatusBar.__init__") #$NON-NLS-1$
# end __init__()
def _debugMsg(self, msg):
try:
self.debugFile.write(u"*****>>>>> %s\n" % msg) #$NON-NLS-1$
self.debugFile.flush()
except:
pass
# end _debugMsg()
def _debugProgressCtrl(self):
if not self.progressCtrl:
stack = traceback.extract_stack()
self._debugMsg( unicode(stack) )
return self.progressCtrl is not None
# end _debugProgressCtrl()
def _createCustomWidgets(self):
self.progressCtrl = ZProgressLabelCtrl(self, u"", True) #$NON-NLS-1$
self._debugMsg(u"Done _createCustomWidgets") #$NON-NLS-1$
# end _createCustomWidgets()
def _bindCustomWidgets(self):
self.Bind(ZEVT_REFRESH, self.onRefresh, self)
self._debugMsg(u"Done _bindCustomWidgets") #$NON-NLS-1$
# end _bindCustomWidgets()
def _refreshPane(self, paneIdx):
if not self._debugProgressCtrl():
return
if paneIdx == 0:
numTasks = self.model.getNumRunningTasks()
progressText = u"%d %s" % (numTasks, _extstr(u"appstatusbar.RunningTasks")) #$NON-NLS-1$ #$NON-NLS-2$
if numTasks == 0:
progressText = _extstr(u"appstatusbar.NoRunningTasks") #$NON-NLS-1$
self.progressCtrl.setLabel(progressText)
# end _refreshPane()
def _repositionPane(self, paneIdx, rect):
if not self._debugProgressCtrl():
return
if paneIdx == 0:
self.progressCtrl.SetPosition( (rect.x + 4, rect.y + 1) )
self.progressCtrl.SetSize( (rect.width - 5, rect.height - 2) )
# end _repositionPane()
def onRefresh(self, event):
self.mutex.acquire()
try:
if self._debugProgressCtrl() and self.model.isDirty():
if self.model.isRunning():
self.progressCtrl.start()
else:
self.progressCtrl.stop()
self.refresh()
self.model.setDirty(False)
finally:
self.mutex.release()
event.Skip()
# end onRefresh()
def onTaskAdded(self, task):
self.mutex.acquire()
try:
task.attachListener(self)
finally:
self.mutex.release()
fireRefreshEvent(self)
# end onTaskAdded()
def onTaskRemoved(self, task):
self.mutex.acquire()
try:
self.model.removeTask(task)
task.detachListener(self)
finally:
self.mutex.release()
fireRefreshEvent(self)
# end onTaskRemoved()
def onAttached(self, task, numCompletedWorkUnits): #@UnusedVariable
self.mutex.acquire()
try:
if task.isRunning():
self.model.addTask(task)
finally:
self.mutex.release()
fireRefreshEvent(self)
# end onAttached()
def onStarted(self, task, workAmount): #@UnusedVariable
self.mutex.acquire()
try:
self.model.addTask(task)
finally:
self.mutex.release()
fireRefreshEvent(self)
# end onStarted()
def onComplete(self, task):
self.mutex.acquire()
try:
self.model.removeTask(task)
finally:
self.mutex.release()
fireRefreshEvent(self)
# end onComplete()
def onStop(self, task):
self.mutex.acquire()
try:
self.model.removeTask(task)
finally:
self.mutex.release()
fireRefreshEvent(self)
# end onStop()
def onCancel(self, task):
self.mutex.acquire()
try:
self.model.removeTask(task)
finally:
self.mutex.release()
fireRefreshEvent(self)
# end onCancel()
def onError(self, task, errorMessage, errorDetails): #@UnusedVariable
self.mutex.acquire()
try:
self.model.removeTask(task)
finally:
self.mutex.release()
fireRefreshEvent(self)
# end onError()
def reposition(self):
self._debugMsg(u"start 'reposition()'") #$NON-NLS-1$
try:
ZStatusBar.reposition(self)
finally:
self._debugMsg(u"end 'reposition()'") #$NON-NLS-1$
class ZImagePreviewPanel(ZTransparentPanel):
def __init__(self, parent):
wx.Panel.__init__(self, parent, wx.ID_ANY)
self._createWidgets()
self._layoutWidgets()
# end __init__()
def _createWidgets(self):
self.staticBox = wx.StaticBox(self, wx.ID_ANY, _extstr(u"infodetailswidgets.Preview")) #$NON-NLS-1$
self.generatingMsg = ZProgressLabelCtrl(self, _extstr(u"infodetailswidgets.GeneratingPreview")) #$NON-NLS-1$
self.previewUnavailableMsg = wx.StaticText(self, wx.ID_ANY, _extstr(u"infodetailswidgets.PreviewUnavailable")) #$NON-NLS-1$
self.previewBmp = ZStaticBitmap(self, None)
# end _createWidgets()
def _layoutWidgets(self):
staticBoxSizer = wx.StaticBoxSizer(self.staticBox, wx.HORIZONTAL)
staticBoxSizer.Add(self.generatingMsg, 0, wx.ALIGN_CENTER_VERTICAL | wx.ALL, 3)
staticBoxSizer.Add(self.previewUnavailableMsg, 0, wx.ALIGN_CENTER_VERTICAL | wx.ALL, 3)
staticBoxSizer.Add(self.previewBmp, 0, wx.ALIGN_CENTER_VERTICAL | wx.ALL, 3)
self.SetAutoLayout(True)
self.SetSizer(staticBoxSizer)
# end _layoutWidgets()
def reset(self):
self.generatingMsg.Show(True)
self.generatingMsg.start()
self.previewUnavailableMsg.Show(False)
self.previewBmp.Show(False)
# end reset()
def updateFromError(self, error):
# Log the error
getLoggerService().exception(error)
self.generatingMsg.Show(False)
self.generatingMsg.stop()
self.previewUnavailableMsg.Show(True)
self.previewBmp.Show(False)
# end updateFromError()
def updateFromConnectionRespInfo(self, connectionRespInfo): #@UnusedVariable
# Do nothing...
pass
# end updateFromConnectionRespInfo()
def updateFromConnectionResp(self, connectionResp):
imagingService = getApplicationModel().getService(IZAppServiceIDs.IMAGING_SERVICE_ID)
bgColor = self.GetBackgroundColour()
tnParams = ZThumbnailParams(backgroundColor = (bgColor.Red(), bgColor.Green(), bgColor.Blue()), dropShadow = True)
tnFile = os.path.join(getApplicationModel().getUserProfile().getTempDirectory(), u"_ZImagePreviewPanel_tn.png") #$NON-NLS-1$
try:
imagingService.generateThumbnail(connectionResp.getContentFilename(), tnParams, tnFile)
image = wx.Image(tnFile, getImageType(tnFile))
if image is None:
raise ZException()
bitmap = image.ConvertToBitmap()
self.previewBmp.setBitmap(bitmap)
deleteFile(tnFile)
self.generatingMsg.Show(False)
self.generatingMsg.stop()
self.previewUnavailableMsg.Show(False)
self.previewBmp.Show(True)
except Exception, e:
getLoggerService().exception(e)
self.updateFromError(e)
