class ProgressIndicatorsExample(VerticalLayout):
def __init__(self):
super(ProgressIndicatorsExample, self).__init__()
self.setSpacing(True)
self.addComponent(Label('<strong>Normal mode</strong> '
'Runs for 20 seconds', Label.CONTENT_XHTML))
hl = HorizontalLayout()
hl.setSpacing(True)
self.addComponent(hl)
# Add a normal progress indicator
self._pi1 = ProgressIndicator()
self._pi1.setIndeterminate(False)
self._pi1.setEnabled(False)
hl.addComponent(self._pi1)
hl.setComponentAlignment(self._pi1, Alignment.MIDDLE_LEFT)
self._startButton1 = Button('Start normal', NormalListener(self))
self._startButton1.setStyleName('small')
hl.addComponent(self._startButton1)
self.addComponent(Label('<strong>Indeterminate mode</strong> '
'Runs for 10 seconds', Label.CONTENT_XHTML))
hl = HorizontalLayout()
hl.setSpacing(True)
self.addComponent(hl)
# Add an indeterminate progress indicator
self._pi2 = ProgressIndicator()
self._pi2.setIndeterminate(True)
self._pi2.setPollingInterval(5000)
self._pi2.setEnabled(False)
hl.addComponent(self._pi2)
l = IndeterminateListener(self)
self._startButton2 = Button('Start indeterminate', l)
self._startButton2.setStyleName('small')
hl.addComponent(self._startButton2)
def prosessed(self):
i = self._worker1.getCurrent()
if i == Worker1.MAX:
self._pi1.setEnabled(False)
self._startButton1.setEnabled(True)
self._pi1.setValue(1.0)
else:
self._pi1.setValue(i / self.Worker1.MAX)
def prosessed2(self):
self._pi2.setEnabled(False)
self._startButton2.setEnabled(True)
class ProgressIndicatorsExample(VerticalLayout):
def __init__(self):
super(ProgressIndicatorsExample, self).__init__()
self.setSpacing(True)
self.addComponent(
Label('<strong>Normal mode</strong> '
'Runs for 20 seconds', Label.CONTENT_XHTML))
hl = HorizontalLayout()
hl.setSpacing(True)
self.addComponent(hl)
# Add a normal progress indicator
self._pi1 = ProgressIndicator()
self._pi1.setIndeterminate(False)
self._pi1.setEnabled(False)
hl.addComponent(self._pi1)
hl.setComponentAlignment(self._pi1, Alignment.MIDDLE_LEFT)
self._startButton1 = Button('Start normal', NormalListener(self))
self._startButton1.setStyleName('small')
hl.addComponent(self._startButton1)
self.addComponent(
Label('<strong>Indeterminate mode</strong> '
'Runs for 10 seconds', Label.CONTENT_XHTML))
hl = HorizontalLayout()
hl.setSpacing(True)
self.addComponent(hl)
# Add an indeterminate progress indicator
self._pi2 = ProgressIndicator()
self._pi2.setIndeterminate(True)
self._pi2.setPollingInterval(5000)
self._pi2.setEnabled(False)
hl.addComponent(self._pi2)
l = IndeterminateListener(self)
self._startButton2 = Button('Start indeterminate', l)
self._startButton2.setStyleName('small')
hl.addComponent(self._startButton2)
def prosessed(self):
i = self._worker1.getCurrent()
if i == Worker1.MAX:
self._pi1.setEnabled(False)
self._startButton1.setEnabled(True)
self._pi1.setValue(1.0)
else:
self._pi1.setValue(i / self.Worker1.MAX)
def prosessed2(self):
self._pi2.setEnabled(False)
self._startButton2.setEnabled(True)
class MuntjacProgressBar(MuntjacControl, AbstractTkProgressBar):
""" Muntjac implementation of ProgressBar.
"""
#--------------------------------------------------------------------------
# Setup Methods
#--------------------------------------------------------------------------
def create(self, parent):
""" Creates the underlying ProgressIndicator.
"""
self.widget = ProgressIndicator()
parent.addComponent(self.widget)
def initialize(self):
""" Initialize the attributes of the progress bar.
"""
super(MuntjacControl, self).initialize()
self.widget.setIndeterminate(False)
shell = self.shell_obj
self._set_minimum(shell.minimum)
self._set_maximum(shell.maximum)
self._set_value(shell.value)
#--------------------------------------------------------------------------
# Abstract Implementation Methods
#--------------------------------------------------------------------------
def shell_value_changed(self, value):
""" The change handler for the 'value' attribute of the shell
object.
"""
self._set_value(value)
def shell_minimum_changed(self, minimum):
""" The change handler for the 'minimum' attribute of the shell
object.
"""
self._set_minimum(minimum)
def shell_maximum_changed(self, maximum):
""" The change handler for the 'maximum' attribute of the shell
object
"""
self._set_maximum(maximum)
#--------------------------------------------------------------------------
# Widget Update Methods
#--------------------------------------------------------------------------
def _set_value(self, value):
""" Sets the value of the progress bar.
"""
minimum = self.shell_obj.minimum
maximum = self.shell_obj.maximum
new_val = value / (maximum - minimum) # normalise: 0.0 - 1.0
self.widget.setValue(new_val)
def _set_minimum(self, minimum):
""" Sets the minimum value of the progress bar.
"""
pass
def _set_maximum(self, maximum):
""" Sets the maximum value of the progress bar.
"""
pass
