def __init__(self):
super(ImmediateUploadExample, self).__init__()
self.setSpacing(True)
self._status = Label('Please select a file to upload')
self._pi = ProgressIndicator()
self._receiver = MyReceiver()
self._progressLayout = HorizontalLayout()
self._upload = Upload(None, self._receiver)
# Slow down the upload
self._receiver.setSlow(True)
self.addComponent(self._status)
self.addComponent(self._upload)
self.addComponent(self._progressLayout)
# Make uploading start immediately when file is selected
self._upload.setImmediate(True)
self._upload.setButtonCaption('Select file')
self._progressLayout.setSpacing(True)
self._progressLayout.setVisible(False)
self._progressLayout.addComponent(self._pi)
self._progressLayout.setComponentAlignment(self._pi,
Alignment.MIDDLE_LEFT)
cancelProcessing = Button('Cancel')
cancelProcessing.addListener(CancelListener(self),
button.IClickListener)
cancelProcessing.setStyleName('small')
self._progressLayout.addComponent(cancelProcessing)
# =========== Add needed listener for the upload component: start,
# progress, finish, success, fail ===========
self._upload.addListener(StartedListener(self),
upload.IStartedListener)
self._upload.addListener(ProgressListener(self),
upload.IProgressListener)
self._upload.addListener(SucceededListener(self),
upload.ISucceededListener)
self._upload.addListener(FailedListener(self), upload.IFailedListener)
self._upload.addListener(FinishedListener(self),
upload.IFinishedListener)
def __init__(self):
super(ImmediateUploadExample, self).__init__()
self.setSpacing(True)
self._status = Label('Please select a file to upload')
self._pi = ProgressIndicator()
self._receiver = MyReceiver()
self._progressLayout = HorizontalLayout()
self._upload = Upload(None, self._receiver)
# Slow down the upload
self._receiver.setSlow(True)
self.addComponent(self._status)
self.addComponent(self._upload)
self.addComponent(self._progressLayout)
# Make uploading start immediately when file is selected
self._upload.setImmediate(True)
self._upload.setButtonCaption('Select file')
self._progressLayout.setSpacing(True)
self._progressLayout.setVisible(False)
self._progressLayout.addComponent(self._pi)
self._progressLayout.setComponentAlignment(self._pi,
Alignment.MIDDLE_LEFT)
cancelProcessing = Button('Cancel')
cancelProcessing.addListener(CancelListener(self),
button.IClickListener)
cancelProcessing.setStyleName('small')
self._progressLayout.addComponent(cancelProcessing)
# =========== Add needed listener for the upload component: start,
# progress, finish, success, fail ===========
self._upload.addListener(StartedListener(self),
upload.IStartedListener)
self._upload.addListener(ProgressListener(self),
upload.IProgressListener)
self._upload.addListener(SucceededListener(self),
upload.ISucceededListener)
self._upload.addListener(FailedListener(self),
upload.IFailedListener)
self._upload.addListener(FinishedListener(self),
upload.IFinishedListener)
def __init__(self):
super(UploadWithProgressMonitoringExample, self).__init__()
self.setSpacing(True)
self._state = Label()
self._result = Label()
self._fileName = Label()
self._textualProgress = Label()
self._pi = ProgressIndicator()
self._counter = LineBreakCounter()
self._upload = Upload(None, self._counter)
self.addComponent(Label('Upload a file and we\'ll count the number '
'of line break characters (\\n) found in it.'))
# make analyzing start immediatedly when file is selected
self._upload.setImmediate(True)
self._upload.setButtonCaption('Upload File')
self.addComponent(self._upload)
handBrake = CheckBox('Simulate slow server')
handBrake.setValue(True)
self._counter.setSlow(True)
handBrake.setDescription('Sleep for 100ms after each kilobyte to '
'simulate slower processing/bandwidth. This is to show '
'progress indicator even with rather small files.')
handBrake.addListener(HandBrakeListener(self), button.IClickListener)
cancelProcessing = Button('Cancel')
cancelProcessing.addListener(CancelListener(self),
button.IClickListener)
cancelProcessing.setVisible(False)
cancelProcessing.setStyleName('small')
handBrake.setImmediate(True)
self.addComponent(handBrake)
p = Panel('Status')
p.setSizeUndefined()
l = FormLayout()
l.setMargin(True)
p.setContent(l)
stateLayout = HorizontalLayout()
stateLayout.setSpacing(True)
stateLayout.addComponent(self._state)
stateLayout.addComponent(cancelProcessing)
stateLayout.setCaption('Current state')
self._state.setValue('Idle')
l.addComponent(stateLayout)
self._fileName.setCaption('File name')
l.addComponent(self._fileName)
self._result.setCaption('Line breaks counted')
l.addComponent(self._result)
self._pi.setCaption('Progress')
self._pi.setVisible(False)
l.addComponent(self._pi)
self._textualProgress.setVisible(False)
l.addComponent(self._textualProgress)
self.addComponent(p)
self._upload.addListener(StartedListener(self),
upload.IStartedListener)
self._upload.addListener(ProgressListener(self),
upload.IProgressListener)
self._upload.addListener(SucceededListener(self),
upload.ISucceededListener)
self._upload.addListener(FailedListener(self),
upload.IFailedListener)
self._upload.addListener(FinishedListener(self),
upload.IFinishedListener)
def __init__(self):
super(UploadWithProgressMonitoringExample, self).__init__()
self.setSpacing(True)
self._state = Label()
self._result = Label()
self._fileName = Label()
self._textualProgress = Label()
self._pi = ProgressIndicator()
self._counter = LineBreakCounter()
self._upload = Upload(None, self._counter)
self.addComponent(
Label('Upload a file and we\'ll count the number '
'of line break characters (\\n) found in it.'))
# make analyzing start immediatedly when file is selected
self._upload.setImmediate(True)
self._upload.setButtonCaption('Upload File')
self.addComponent(self._upload)
handBrake = CheckBox('Simulate slow server')
handBrake.setValue(True)
self._counter.setSlow(True)
handBrake.setDescription(
'Sleep for 100ms after each kilobyte to '
'simulate slower processing/bandwidth. This is to show '
'progress indicator even with rather small files.')
handBrake.addListener(HandBrakeListener(self), button.IClickListener)
cancelProcessing = Button('Cancel')
cancelProcessing.addListener(CancelListener(self),
button.IClickListener)
cancelProcessing.setVisible(False)
cancelProcessing.setStyleName('small')
handBrake.setImmediate(True)
self.addComponent(handBrake)
p = Panel('Status')
p.setSizeUndefined()
l = FormLayout()
l.setMargin(True)
p.setContent(l)
stateLayout = HorizontalLayout()
stateLayout.setSpacing(True)
stateLayout.addComponent(self._state)
stateLayout.addComponent(cancelProcessing)
stateLayout.setCaption('Current state')
self._state.setValue('Idle')
l.addComponent(stateLayout)
self._fileName.setCaption('File name')
l.addComponent(self._fileName)
self._result.setCaption('Line breaks counted')
l.addComponent(self._result)
self._pi.setCaption('Progress')
self._pi.setVisible(False)
l.addComponent(self._pi)
self._textualProgress.setVisible(False)
l.addComponent(self._textualProgress)
self.addComponent(p)
self._upload.addListener(StartedListener(self),
upload.IStartedListener)
self._upload.addListener(ProgressListener(self),
upload.IProgressListener)
self._upload.addListener(SucceededListener(self),
upload.ISucceededListener)
self._upload.addListener(FailedListener(self), upload.IFailedListener)
self._upload.addListener(FinishedListener(self),
upload.IFinishedListener)