Exemplo n.º 1
0
    def __init__(self, parent=None):
        super(InequalityWidget, self).__init__(parent)
        self.setStyleSheet(OfSs.dock_style)
        # Create geometry
        self.dockWidgetContents = QWidget()

        widget_list = []

        self.lorenzWidget = MatplotlibWidget(
            self.dockWidgetContents,
            title=_("Lorenz curve"),  # 'Courbe de Lorenz',
            xlabel=_('Population'),
            ylabel=_('Variable'),
            hold=True,
            xlim=[0, 1],
            ylim=[0, 1])
        widget_list.append(self.lorenzWidget)
        self.ineqFrameWidget = DataFrameViewWidget(self.dockWidgetContents)
        widget_list.append(self.ineqFrameWidget)

        verticalLayout = QVBoxLayout(self.dockWidgetContents)
        for widget in widget_list:
            verticalLayout.addWidget(widget)
        self.setLayout(verticalLayout)

        # Initialize attributes
        self.parent = parent

        self.inequality = Inequality()
    def __init__(self, parent = None):
        super(InequalityWidget, self).__init__(parent)
        self.setStyleSheet(OfSs.dock_style)
        # Create geometry
        self.dockWidgetContents = QWidget()

        widget_list = []

        self.lorenzWidget = MatplotlibWidget(self.dockWidgetContents,
                                              title= _("Lorenz curve"), # 'Courbe de Lorenz',
                                              xlabel= _('Population'),
                                              ylabel= _('Variable'),
                                              hold=True,
                                              xlim = [0,1],
                                              ylim = [0,1])
        widget_list.append(self.lorenzWidget)
        self.ineqFrameWidget = DataFrameViewWidget(self.dockWidgetContents)
        widget_list.append(self.ineqFrameWidget)

        verticalLayout = QVBoxLayout(self.dockWidgetContents)
        for widget in widget_list:
            verticalLayout.addWidget(widget)
        self.setLayout(verticalLayout)

        # Initialize attributes
        self.parent = parent

        self.inequality = Inequality()
Exemplo n.º 3
0
class InequalityWidget(OpenfiscaPluginWidget):
    """
    Distribution Widget
    """
    CONF_SECTION = 'inequality'
    CONFIGWIDGET_CLASS = InequalityConfigPage

    LOCATION = Qt.LeftDockWidgetArea
    FEATURES = QDockWidget.DockWidgetClosable | \
               QDockWidget.DockWidgetFloatable | \
               QDockWidget.DockWidgetMovable
    DISABLE_ACTIONS_WHEN_HIDDEN = False

    def __init__(self, parent=None):
        super(InequalityWidget, self).__init__(parent)
        self.setStyleSheet(OfSs.dock_style)
        # Create geometry
        self.dockWidgetContents = QWidget()

        widget_list = []

        self.lorenzWidget = MatplotlibWidget(
            self.dockWidgetContents,
            title=_("Lorenz curve"),  # 'Courbe de Lorenz',
            xlabel=_('Population'),
            ylabel=_('Variable'),
            hold=True,
            xlim=[0, 1],
            ylim=[0, 1])
        widget_list.append(self.lorenzWidget)
        self.ineqFrameWidget = DataFrameViewWidget(self.dockWidgetContents)
        widget_list.append(self.ineqFrameWidget)

        verticalLayout = QVBoxLayout(self.dockWidgetContents)
        for widget in widget_list:
            verticalLayout.addWidget(widget)
        self.setLayout(verticalLayout)

        # Initialize attributes
        self.parent = parent

        self.inequality = Inequality()

    #------ Public API ---------------------------------------------

    def plot(self):
        '''
        Plots the Lorenz Curve
        '''
        axes = self.lorenzWidget.axes
        axes.clear()

        output = self.inequality.simulation.output_table
        simulation = self.inequality.simulation
        WEIGHT = model.WEIGHT

        entities = ['ind', 'men']
        weights = {}
        for entity in entities:
            weights[entity] = output._inputs.get_value(WEIGHT, entity)

        for varname, entities in self.inequality.vars.iteritems():
            for entity in entities:

                values = output.get_value(varname, entity)

                x, y = lorenz(values, weights[entity])
                label = varname + ' (' + entity + ') '
                axes.plot(x, y, linewidth=2, label=label)

        axes.plot(x, x, label="")
        axes.legend(loc=2, prop={'size': 'medium'})
        axes.set_xlim([0, 1])
        axes.set_ylim([0, 1])
        self.lorenzWidget.update()

    def set_simulation(self, simulation):
        '''
        Set the simulation

        Parameters
        ----------

        simulation : SurveySimulation
                     the simulation object to extract the data from
        '''
        self.inequality.set_simulation(simulation)

    def update_frame(self):
        """
        Update frame
        """
        self.inequality.compute()
        self.ineqFrameWidget.set_dataframe(
            self.inequality.inequality_dataframe)
        self.ineqFrameWidget.reset()

    def calculated(self):
        self.emit(SIGNAL('calculated()'))

    #------ OpenfiscaPluginMixin API ---------------------------------------------
    #------ OpenfiscaPluginWidget API ---------------------------------------------

    def get_plugin_title(self):
        """
        Return plugin title
        Note: after some thinking, it appears that using a method
        is more flexible here than using a class attribute
        """
        return _("Inequality")

    def get_plugin_icon(self):
        """
        Return plugin icon (QIcon instance)
        Note: this is required for plugins creating a main window
              and for configuration dialog widgets creation
        """
        return get_icon('OpenFisca22.png')

    def get_plugin_actions(self):
        """
        Return a list of actions related to plugin
        Note: these actions will be enabled when plugin's dockwidget is visible
              and they will be disabled when it's hidden
        """
        raise NotImplementedError

    def register_plugin(self):
        """
        Register plugin in OpenFisca's main window
        """
        self.main.add_dockwidget(self)

    def refresh_plugin(self):
        '''
        Update Inequality Table
        '''
        self.starting_long_process(_("Refreshing inequality widget ..."))
        self.set_simulation(self.main.survey_simulation)
        self.update_frame()
        self.plot()
        self.ending_long_process(_("Inequality widget refreshed"))

    def closing_plugin(self, cancelable=False):
        """
        Perform actions before parent main window is closed
        Return True or False whether the plugin may be closed immediately or not
        Note: returned value is ignored if *cancelable* is False
        """
        return True
class InequalityWidget(OpenfiscaPluginWidget):
    """
    Distribution Widget
    """
    CONF_SECTION = 'inequality'
    CONFIGWIDGET_CLASS = InequalityConfigPage

    LOCATION = Qt.LeftDockWidgetArea
    FEATURES = QDockWidget.DockWidgetClosable | \
               QDockWidget.DockWidgetFloatable | \
               QDockWidget.DockWidgetMovable
    DISABLE_ACTIONS_WHEN_HIDDEN = False

    def __init__(self, parent = None):
        super(InequalityWidget, self).__init__(parent)
        self.setStyleSheet(OfSs.dock_style)
        # Create geometry
        self.dockWidgetContents = QWidget()

        widget_list = []

        self.lorenzWidget = MatplotlibWidget(self.dockWidgetContents,
                                              title= _("Lorenz curve"), # 'Courbe de Lorenz',
                                              xlabel= _('Population'),
                                              ylabel= _('Variable'),
                                              hold=True,
                                              xlim = [0,1],
                                              ylim = [0,1])
        widget_list.append(self.lorenzWidget)
        self.ineqFrameWidget = DataFrameViewWidget(self.dockWidgetContents)
        widget_list.append(self.ineqFrameWidget)

        verticalLayout = QVBoxLayout(self.dockWidgetContents)
        for widget in widget_list:
            verticalLayout.addWidget(widget)
        self.setLayout(verticalLayout)

        # Initialize attributes
        self.parent = parent

        self.inequality = Inequality()

    #------ Public API ---------------------------------------------


    def plot(self):
        '''
        Plots the Lorenz Curve
        '''
        axes = self.lorenzWidget.axes
        axes.clear()


        output = self.inequality.simulation.output_table
        simulation = self.inequality.simulation
        WEIGHT = model.WEIGHT

        entities = ['ind', 'men']
        weights = {}
        for entity in entities:
            weights[entity] = output._inputs.get_value(WEIGHT, entity)

        for varname, entities in self.inequality.vars.iteritems():
            for entity in entities:

                values  = output.get_value(varname, entity)

                x, y = lorenz(values, weights[entity])
                label = varname + ' (' + entity + ') '
                axes.plot(x,y, linewidth = 2, label = label)

        axes.plot(x,x, label ="")
        axes.legend(loc= 2, prop = {'size':'medium'})
        axes.set_xlim([0,1])
        axes.set_ylim([0,1])
        self.lorenzWidget.update()

    def set_simulation(self, simulation):
        '''
        Set the simulation

        Parameters
        ----------

        simulation : SurveySimulation
                     the simulation object to extract the data from
        '''
        self.inequality.set_simulation(simulation)


    def update_frame(self):
        """
        Update frame
        """
        self.inequality.compute()
        self.ineqFrameWidget.set_dataframe(self.inequality.inequality_dataframe)
        self.ineqFrameWidget.reset()

    def calculated(self):
        self.emit(SIGNAL('calculated()'))

    #------ OpenfiscaPluginMixin API ---------------------------------------------
    #------ OpenfiscaPluginWidget API ---------------------------------------------

    def get_plugin_title(self):
        """
        Return plugin title
        Note: after some thinking, it appears that using a method
        is more flexible here than using a class attribute
        """
        return _("Inequality")


    def get_plugin_icon(self):
        """
        Return plugin icon (QIcon instance)
        Note: this is required for plugins creating a main window
              and for configuration dialog widgets creation
        """
        return get_icon('OpenFisca22.png')

    def get_plugin_actions(self):
        """
        Return a list of actions related to plugin
        Note: these actions will be enabled when plugin's dockwidget is visible
              and they will be disabled when it's hidden
        """
        raise NotImplementedError

    def register_plugin(self):
        """
        Register plugin in OpenFisca's main window
        """
        self.main.add_dockwidget(self)


    def refresh_plugin(self):
        '''
        Update Inequality Table
        '''
        self.starting_long_process(_("Refreshing inequality widget ..."))
        self.set_simulation(self.main.survey_simulation)
        self.update_frame()
        self.plot()
        self.ending_long_process(_("Inequality widget refreshed"))

    def closing_plugin(self, cancelable=False):
        """
        Perform actions before parent main window is closed
        Return True or False whether the plugin may be closed immediately or not
        Note: returned value is ignored if *cancelable* is False
        """
        return True