def openFormulaEditor(self):
''' create the GUI for the fomrula edior
'''
self.formulaEditor = NewFuelFormulaEditor(self.gui, self.project)
self.formulaEditor.projectModified.connect(self.projectModified.emit)
self.formulaEditor.show()
self.formulaEditor.exec_()
def openFormulaEditor(self):
''' create the GUI for the fomrula edior
'''
self.formulaEditor = NewFuelFormulaEditor(self.gui, self.project)
self.formulaEditor.projectModified.connect(self.projectModified.emit)
self.formulaEditor.show()
self.formulaEditor.exec_()
class FuelPropertiesTabManager(QtCore.QObject):
''' Class to hide managing of relative tab
'''
projectModified = QtCore.pyqtSignal()
def __init__(self, parent=None):
'''constructor'''
super(FuelPropertiesTabManager, self).__init__(parent)
# parent is the dock widget with all graphical elements
self.gui = parent
# init some globals
self.applicationPath = os.path.dirname(os.path.realpath(__file__))
self.project = None
self.projectPath = None
# retrieve the current tab index
self.initTabTabIndex()
# disable tab at the beginning
self.gui.tabWidget.setTabEnabled(self.tabIndex, False)
# listener to open fomrula editor
self.gui.openFunctionEditor_PButton.clicked.connect(
self.openFormulaEditor)
def initTabTabIndex(self):
''' Retrieve what tab index refer the current tab manager
'''
for tabIndex in range(self.gui.tabWidget.count()):
if self.gui.tabWidget.tabText(tabIndex) == "Fuel properties":
self.tabIndex = tabIndex
def setProject(self, project=None):
''' setting the new project on which the tab is based
'''
self.project = project
if self.project:
# set some globals
confFileName = self.project.fileName()
self.projectPath = os.path.dirname(confFileName)
# emit configurationLoaded with the status of loading
self.setTabGUIBasingOnProject()
# enable current tab because project has been loaded
self.gui.tabWidget.setTabEnabled(self.tabIndex, True)
else:
# disable current tab because no project has been loaded yet
self.gui.tabWidget.setTabEnabled(self.tabIndex, False)
def setTabGUIBasingOnProject(self):
'''Set tab basing on project conf
e.g
[FuelProperties.Gasoline]
Sulphur_contents_in_gasoline = 165 # in ppm
[FuelProperties.Diesel]
Sulphur_contents_in_diesel = 400 # in ppm
'''
if not self.project:
return
# get conf parameters
gasoline_sulphur_contents = int(
self.project.value(
'FuelProperties.Gasoline/Sulphur_contents_in_gasoline', 0))
diesel_sulphur_contents = int(
self.project.value(
'FuelProperties.Diesel/Sulphur_contents_in_diesel', 0))
# avoid emitting signal in case of reset of indexes
try:
# to avoid add multiple listener, remove previous listener
self.gui.gasolineSulphureContent_SBox.valueChanged.disconnect(
self.saveTabOnProject)
self.gui.dieselSulphureContent_SBox.valueChanged.disconnect(
self.saveTabOnProject)
except (Exception) as ex:
pass
# now populare spin boxes
self.gui.gasolineSulphureContent_SBox.setValue(
gasoline_sulphur_contents)
self.gui.dieselSulphureContent_SBox.setValue(diesel_sulphur_contents)
# add all modification events to notify project modification
self.gui.gasolineSulphureContent_SBox.valueChanged.connect(
self.saveTabOnProject)
self.gui.dieselSulphureContent_SBox.valueChanged.connect(
self.saveTabOnProject)
def saveTabOnProject(self):
''' Save tab configuration in the project basing on GUI values
'''
# get values from the GUI
gasoline_sulphur_contents = int(
self.gui.gasolineSulphureContent_SBox.value())
diesel_sulphur_contents = int(
self.gui.dieselSulphureContent_SBox.value())
# set conf parameters
self.project.setValue(
'FuelProperties.Gasoline/Sulphur_contents_in_gasoline',
gasoline_sulphur_contents)
self.project.setValue(
'FuelProperties.Diesel/Sulphur_contents_in_diesel',
diesel_sulphur_contents)
# notify project modification
self.projectModified.emit()
def openFormulaEditor(self):
''' create the GUI for the fomrula edior
'''
self.formulaEditor = NewFuelFormulaEditor(self.gui, self.project)
self.formulaEditor.projectModified.connect(self.projectModified.emit)
self.formulaEditor.show()
self.formulaEditor.exec_()
def validate(self):
''' tab validation
No control is necessary
'''
return True
# noinspection PyMethodMayBeStatic
def tr(self, message):
"""Get the translation for a string using Qt translation API.
We implement this ourselves since we do not inherit QObject.
:param message: String for translation.
:type message: str, QString
:returns: Translated version of message.
:rtype: QString
"""
# noinspection PyTypeChecker,PyArgumentList,PyCallByClass
return QtCore.QCoreApplication.translate('QTraffic', message)
class FuelPropertiesTabManager(QtCore.QObject):
''' Class to hide managing of relative tab
'''
projectModified = QtCore.pyqtSignal()
def __init__(self, parent=None):
'''constructor'''
super(FuelPropertiesTabManager, self).__init__(parent)
# parent is the dock widget with all graphical elements
self.gui = parent
# init some globals
self.applicationPath = os.path.dirname(os.path.realpath(__file__))
self.project = None
self.projectPath = None
# retrieve the current tab index
self.initTabTabIndex()
# disable tab at the beginning
self.gui.tabWidget.setTabEnabled(self.tabIndex, False)
# listener to open fomrula editor
self.gui.openFunctionEditor_PButton.clicked.connect(self.openFormulaEditor)
def initTabTabIndex(self):
''' Retrieve what tab index refer the current tab manager
'''
for tabIndex in range(self.gui.tabWidget.count()):
if self.gui.tabWidget.tabText(tabIndex) == "Fuel properties":
self.tabIndex = tabIndex
def setProject(self, project=None):
''' setting the new project on which the tab is based
'''
self.project = project
if self.project:
# set some globals
confFileName = self.project.fileName()
self.projectPath = os.path.dirname(confFileName)
# emit configurationLoaded with the status of loading
self.setTabGUIBasingOnProject()
# enable current tab because project has been loaded
self.gui.tabWidget.setTabEnabled(self.tabIndex, True)
else:
# disable current tab because no project has been loaded yet
self.gui.tabWidget.setTabEnabled(self.tabIndex, False)
def setTabGUIBasingOnProject(self):
'''Set tab basing on project conf
e.g
[FuelProperties.Gasoline]
Sulphur_contents_in_gasoline = 165 # in ppm
[FuelProperties.Diesel]
Sulphur_contents_in_diesel = 400 # in ppm
'''
if not self.project:
return
# get conf parameters
gasoline_sulphur_contents = int(self.project.value('FuelProperties.Gasoline/Sulphur_contents_in_gasoline', 0))
diesel_sulphur_contents = int(self.project.value('FuelProperties.Diesel/Sulphur_contents_in_diesel', 0))
# avoid emitting signal in case of reset of indexes
try:
# to avoid add multiple listener, remove previous listener
self.gui.gasolineSulphureContent_SBox.valueChanged.disconnect(self.saveTabOnProject)
self.gui.dieselSulphureContent_SBox.valueChanged.disconnect(self.saveTabOnProject)
except (Exception) as ex:
pass
# now populare spin boxes
self.gui.gasolineSulphureContent_SBox.setValue( gasoline_sulphur_contents )
self.gui.dieselSulphureContent_SBox.setValue( diesel_sulphur_contents )
# add all modification events to notify project modification
self.gui.gasolineSulphureContent_SBox.valueChanged.connect(self.saveTabOnProject)
self.gui.dieselSulphureContent_SBox.valueChanged.connect(self.saveTabOnProject)
def saveTabOnProject(self):
''' Save tab configuration in the project basing on GUI values
'''
# get values from the GUI
gasoline_sulphur_contents = int(self.gui.gasolineSulphureContent_SBox.value())
diesel_sulphur_contents = int(self.gui.dieselSulphureContent_SBox.value())
# set conf parameters
self.project.setValue('FuelProperties.Gasoline/Sulphur_contents_in_gasoline', gasoline_sulphur_contents)
self.project.setValue('FuelProperties.Diesel/Sulphur_contents_in_diesel', diesel_sulphur_contents)
# notify project modification
self.projectModified.emit()
def openFormulaEditor(self):
''' create the GUI for the fomrula edior
'''
self.formulaEditor = NewFuelFormulaEditor(self.gui, self.project)
self.formulaEditor.projectModified.connect(self.projectModified.emit)
self.formulaEditor.show()
self.formulaEditor.exec_()
def validate(self):
''' tab validation
No control is necessary
'''
return True
# noinspection PyMethodMayBeStatic
def tr(self, message):
"""Get the translation for a string using Qt translation API.
We implement this ourselves since we do not inherit QObject.
:param message: String for translation.
:type message: str, QString
:returns: Translated version of message.
:rtype: QString
"""
# noinspection PyTypeChecker,PyArgumentList,PyCallByClass
return QtCore.QCoreApplication.translate('QTraffic', message)
