def __createTachogramPlotManager__(self):
self.__tachogramsManager__ = TachogramPlotManager(
self.__splitter__, add_widget_to_parent=True)
self.__initial_tachogram_plot__ = \
self.__tachogramsManager__.createInitialPlot()
self.__initial_tachogram_plot__.setSelectedFilesSpecificationsHandler(
self.__selected_files_specifications_handler__)
if self.__splitter__.sizesLoaded() == False:
idx = self.__splitter__.indexOf(self.__tachogramsManager__)
self.__splitter__.setStretchFactor(idx, 20)
SignalDispatcher.addSignalSubscriber(self, CLOSE_TACHOGRAM_PLOT_SIGNAL,
self.__closeTachogramPlot__)
SignalDispatcher.addSignalSubscriber(self, TAB_WIDGET_ADDED_SIGNAL,
self.__tachogramPlotAdded__)
SignalDispatcher.addSignalSubscriber(self,
MAXIMIZE_TACHOGRAM_PLOT_SIGNAL,
self.__maximizeTachogramPlot__)
SignalDispatcher.addSignalSubscriber(self,
RESTORE_TACHOGRAM_PLOT_SIGNAL,
self.__restoreTachogramPlot__)
def __createTachogramPlotManager__(self):
self.__tachogramsManager__ = TachogramPlotManager(self.__splitter__,
add_widget_to_parent=True)
self.__initial_tachogram_plot__ = \
self.__tachogramsManager__.createInitialPlot()
self.__initial_tachogram_plot__.setSelectedFilesSpecificationsHandler(
self.__selected_files_specifications_handler__)
if self.__splitter__.sizesLoaded() == False:
idx = self.__splitter__.indexOf(self.__tachogramsManager__)
self.__splitter__.setStretchFactor(idx, 20)
SignalDispatcher.addSignalSubscriber(self, CLOSE_TACHOGRAM_PLOT_SIGNAL,
self.__closeTachogramPlot__)
SignalDispatcher.addSignalSubscriber(self, TAB_WIDGET_ADDED_SIGNAL,
self.__tachogramPlotAdded__)
SignalDispatcher.addSignalSubscriber(self,
MAXIMIZE_TACHOGRAM_PLOT_SIGNAL,
self.__maximizeTachogramPlot__)
SignalDispatcher.addSignalSubscriber(self,
RESTORE_TACHOGRAM_PLOT_SIGNAL,
self.__restoreTachogramPlot__)
class TachogramPlotTabItemWidget(TabWidgetItemCommon):
def __init__(self, **params):
super(TachogramPlotTabItemWidget, self).__init__(**params)
self.params = Params(**params)
layout = QHBoxLayout()
self.setLayout(layout)
self.__splitter__ = SplitterWidget(self, objectName='poincarePlot',
save_state=True)
self.__createDatasourceListWidget__()
self.__createTachogramPlotManager__()
#this method's call is very important, it sets up widgets sizes which
#make up a splitter; it has to be the last operation in
#the TachogramPlotTabWidget's creation process
self.__splitter__.updateSizes()
self.setObjectName(TACHOGRAM_PLOT_TAB_ITEM_WIDGET_OBJECT_NAME)
def beforeCloseTab(self):
"""
this method includes actions to be invoked when a TachogramPlotTabWidget is closing @IgnorePep8
"""
self.__splitter__.saveSettings()
def __createDatasourceListWidget__(self):
self.__datasourceListWidget__ = \
TachogramPlotDatasourceListWidget(self.__splitter__,
self.params.model,
add_tachogram_plot_handler=self.__addTachogramPlot__,
close_tachogram_plot_handler=self.closeTab,
close_tachograms_handler=self.__closeTachogramsHandler__)
if self.__splitter__.sizesLoaded() == False:
idx = self.__splitter__.indexOf(self.__datasourceListWidget__)
self.__splitter__.setStretchFactor(idx, 1)
def __createTachogramPlotManager__(self):
self.__tachogramsManager__ = TachogramPlotManager(self.__splitter__,
add_widget_to_parent=True)
self.__initial_tachogram_plot__ = \
self.__tachogramsManager__.createInitialPlot()
self.__initial_tachogram_plot__.setSelectedFilesSpecificationsHandler(
self.__selected_files_specifications_handler__)
if self.__splitter__.sizesLoaded() == False:
idx = self.__splitter__.indexOf(self.__tachogramsManager__)
self.__splitter__.setStretchFactor(idx, 20)
SignalDispatcher.addSignalSubscriber(self, CLOSE_TACHOGRAM_PLOT_SIGNAL,
self.__closeTachogramPlot__)
SignalDispatcher.addSignalSubscriber(self, TAB_WIDGET_ADDED_SIGNAL,
self.__tachogramPlotAdded__)
SignalDispatcher.addSignalSubscriber(self,
MAXIMIZE_TACHOGRAM_PLOT_SIGNAL,
self.__maximizeTachogramPlot__)
SignalDispatcher.addSignalSubscriber(self,
RESTORE_TACHOGRAM_PLOT_SIGNAL,
self.__restoreTachogramPlot__)
def __addTachogramPlot__(self, file_specification, allow_duplication,
first_focus):
added = self.__tachogramsManager__.addTachogramPlot(
file_specification,
allow_duplication=allow_duplication,
first_focus=first_focus)
if added:
self.__initial_tachogram_plot__.addFileSpecification(
file_specification)
return added
def __closeTachogramsHandler__(self):
if AreYouSureWindow(self, title='Closing all tachograms plots'):
self.__tachogramsManager__.closeAllTabs()
return True
return False
def __tachogramPlotAdded__(self):
self.__datasourceListWidget__.enabledCloseAllTachogramsButton(True)
def __closeTachogramPlot__(self, _tachogram_plot_tab):
"""
method invoked when tachogram plot is closed and then it checks
there are any opened tachogram plots if this is not the case
the button 'close all tachograms' is disabled
"""
if self.__tachogramsManager__.countNotCloseTabs() == 0:
self.__datasourceListWidget__.enabledCloseAllTachogramsButton(False) # @IgnorePep8
self.__datasourceListWidget__.emit(ENABLEMEND_SIGNAL, False)
def __maximizeTachogramPlot__(self):
maximize_widget(self.__tachogramsManager__)
def __restoreTachogramPlot__(self):
restore_widget(self.__tachogramsManager__)
def __selected_files_specifications_handler__(self):
return self.__datasourceListWidget__.getSelectedFilesSpecifications()
class TachogramPlotTabItemWidget(TabWidgetItemCommon):
def __init__(self, **params):
super(TachogramPlotTabItemWidget, self).__init__(**params)
self.params = Params(**params)
layout = QHBoxLayout()
self.setLayout(layout)
self.__splitter__ = SplitterWidget(self,
objectName='poincarePlot',
save_state=True)
self.__createDatasourceListWidget__()
self.__createTachogramPlotManager__()
#this method's call is very important, it sets up widgets sizes which
#make up a splitter; it has to be the last operation in
#the TachogramPlotTabWidget's creation process
self.__splitter__.updateSizes()
self.setObjectName(TACHOGRAM_PLOT_TAB_ITEM_WIDGET_OBJECT_NAME)
def beforeCloseTab(self):
"""
this method includes actions to be invoked when a TachogramPlotTabWidget is closing @IgnorePep8
"""
self.__splitter__.saveSettings()
def __createDatasourceListWidget__(self):
self.__datasourceListWidget__ = \
TachogramPlotDatasourceListWidget(self.__splitter__,
self.params.model,
add_tachogram_plot_handler=self.__addTachogramPlot__,
close_tachogram_plot_handler=self.closeTab,
close_tachograms_handler=self.__closeTachogramsHandler__)
if self.__splitter__.sizesLoaded() == False:
idx = self.__splitter__.indexOf(self.__datasourceListWidget__)
self.__splitter__.setStretchFactor(idx, 1)
def __createTachogramPlotManager__(self):
self.__tachogramsManager__ = TachogramPlotManager(
self.__splitter__, add_widget_to_parent=True)
self.__initial_tachogram_plot__ = \
self.__tachogramsManager__.createInitialPlot()
self.__initial_tachogram_plot__.setSelectedFilesSpecificationsHandler(
self.__selected_files_specifications_handler__)
if self.__splitter__.sizesLoaded() == False:
idx = self.__splitter__.indexOf(self.__tachogramsManager__)
self.__splitter__.setStretchFactor(idx, 20)
SignalDispatcher.addSignalSubscriber(self, CLOSE_TACHOGRAM_PLOT_SIGNAL,
self.__closeTachogramPlot__)
SignalDispatcher.addSignalSubscriber(self, TAB_WIDGET_ADDED_SIGNAL,
self.__tachogramPlotAdded__)
SignalDispatcher.addSignalSubscriber(self,
MAXIMIZE_TACHOGRAM_PLOT_SIGNAL,
self.__maximizeTachogramPlot__)
SignalDispatcher.addSignalSubscriber(self,
RESTORE_TACHOGRAM_PLOT_SIGNAL,
self.__restoreTachogramPlot__)
def __addTachogramPlot__(self, file_specification, allow_duplication,
first_focus):
added = self.__tachogramsManager__.addTachogramPlot(
file_specification,
allow_duplication=allow_duplication,
first_focus=first_focus)
if added:
self.__initial_tachogram_plot__.addFileSpecification(
file_specification)
return added
def __closeTachogramsHandler__(self):
if AreYouSureWindow(self, title='Closing all tachograms plots'):
self.__tachogramsManager__.closeAllTabs()
return True
return False
def __tachogramPlotAdded__(self):
self.__datasourceListWidget__.enabledCloseAllTachogramsButton(True)
def __closeTachogramPlot__(self, _tachogram_plot_tab):
"""
method invoked when tachogram plot is closed and then it checks
there are any opened tachogram plots if this is not the case
the button 'close all tachograms' is disabled
"""
if self.__tachogramsManager__.countNotCloseTabs() == 0:
self.__datasourceListWidget__.enabledCloseAllTachogramsButton(
False) # @IgnorePep8
self.__datasourceListWidget__.emit(ENABLEMEND_SIGNAL, False)
def __maximizeTachogramPlot__(self):
maximize_widget(self.__tachogramsManager__)
def __restoreTachogramPlot__(self):
restore_widget(self.__tachogramsManager__)
def __selected_files_specifications_handler__(self):
return self.__datasourceListWidget__.getSelectedFilesSpecifications()
