Python backend_gtk3agg.FigureCanvasGTK3Agg类代码示例

	def plotOffHours(self):
		'''
		Returns a FigureCanvasGTK3Agg object that displays a graphical representation
		of self._offHours
		'''
		(t, val) = self.orderDict(self._offHours)
		t = np.array(t)
		val = np.array(val)
		
		val = val/self._STD_DAY
		
		#plt.xkcd(scale=1, length=100, randomness=2)
		f = plt.figure(figsize=(6,4), dpi=100)
		a = f.add_subplot(111)
		z = np.zeros(len(t))
		a.fill_between(t, z, val, val > 0.0, color='green', alpha=.25, interpolate=True)
		a.fill_between(t, z, val, val < 0.0, color='red', alpha=.25, interpolate=True)
		a.grid(True)
		f.autofmt_xdate()
		
		# Generate X ticks
		xticks = list()
		xtick_labels = list()
		xticks.append(t[0])
		xtick_labels.append(dt.strftime(t[0], "%b %y").decode("utf-8"))	# avoids problems with the accentuated months
		
		curr_month = t[0].month
		for d in t:
			if d.month != curr_month :
				curr_month = d.month
				xticks.append(dt(day=1,month=curr_month, year=d.year))
				xtick_labels.append(dt.strftime(d, "%b %y").decode("utf-8"))
		
		a.set_xticks(xticks)
		a.set_xticklabels(xtick_labels, fontsize=8)
		
		# Generate Y ticks
		yticks = np.arange(min(val), max(val), 2.5)
		a.set_yticks(yticks)
		
		canvas = FigureCanvas(f)  # a gtk.DrawingArea
		canvas.show()
		
		return canvas

    def testGtk(self):
        from gi.repository import Gtk

        from matplotlib.figure import Figure
        from matplotlib.backends.backend_gtk3agg import FigureCanvasGTK3Agg as FigureCanvas

        win = Gtk.Window()
        win.connect("delete-event", Gtk.main_quit )
        win.set_default_size(800,600)
        win.set_title("Embedding in GTK")

        p = Plot(self.schedule, self.executions, 300, 10, "Workoad 2")
        p.addScheduleBar()
        p.addTaskBars()
        p.addLegend()
        p.addMiscInfo()
        f = p.getFigure()

        sw = Gtk.ScrolledWindow()
        win.add (sw)

        # A scrolled window border goes outside the scrollbars and viewport
        sw.set_border_width (10)

        canvas = FigureCanvas(f)  # a Gtk.DrawingArea
        canvas.set_size_request(800,600)
        sw.add_with_viewport (canvas)
        
        win.show_all()
        Gtk.main()
        
        win2 = Gtk.Window()
        win2.connect("delete-event", Gtk.main_quit )
        win2.set_default_size(800,600)
        win2.set_title("Embedding in GTK 2")
        
        win2.show_all()
        Gtk.main()        

 def on_clicked(self, widget, title, wid, workload):
     # run schedule
     wm = WorkloadManager(wid, workload)
     fig = wm.runAll()
     
     # create window
     win = gtk.Window()
     win.set_default_size(1024,768)
     win.set_title(title)
     
     # setup drawing area
     #sw = gtk.ScrolledWindow()
     canvas = FigureCanvas(fig)  # a Gtk.DrawingArea
     canvas.set_size_request(1024,768)
     #sw.add_with_viewport(canvas)
     vbox = gtk.VBox()
     win.add(vbox)
     #win.add(sw)
     #sw.set_border_width(10)
     vbox.pack_start(canvas, True, True, 0)
     
     # Create toolbar
     toolbar = NavigationToolbar(canvas, win)
     vbox.pack_start(toolbar, False, False, 0)
     
     win.show_all()

def main():
    window = gtk.Window()
    window.set_default_size(800, 600)

    # matplotlib
    x_vec = np.arange(-10, 10, 0.01)
    y_vec = np.sin(2 * 2 * np.pi * x_vec) * 1/np.sqrt(2*np.pi) * np.exp(-(x_vec**2)/2)

    #fig = plt.figure(figsize=(8.0, 6.0), dpi=100)
    fig = plt.figure()
    ax = fig.add_subplot(111)
    ax.plot(x_vec, y_vec)

    # add the image to the window
    scrolled_window = gtk.ScrolledWindow()
    window.add(scrolled_window)

    canvas = FigureCanvas(fig)
    canvas.set_size_request(800, 600)             # optional...
    scrolled_window.add_with_viewport(canvas)

    # main
    window.connect("delete-event", gtk.main_quit) # ask to quit the application when the close button is clicked
    window.show_all()                             # display the window
    gtk.main()                                    # GTK+ main loop

def main():
    builder = Gtk.Builder()
    builder.add_objects_from_file(os.path.join(os.path.dirname(__file__),
                                               "mpl_with_glade3.glade"),
                                  ("window1", ""))
    builder.connect_signals(Window1Signals())
    window = builder.get_object("window1")
    sw = builder.get_object("scrolledwindow1")

    # Start of Matplotlib specific code
    figure = Figure(figsize=(8, 6), dpi=71)
    axis = figure.add_subplot(111)
    t = np.arange(0.0, 3.0, 0.01)
    s = np.sin(2*np.pi*t)
    axis.plot(t, s)

    axis.set_xlabel('time [s]')
    axis.set_ylabel('voltage [V]')

    canvas = FigureCanvas(figure)  # a Gtk.DrawingArea
    canvas.set_size_request(800, 600)
    sw.add_with_viewport(canvas)
    # End of Matplotlib specific code

    window.show_all()
    Gtk.main()

class Plot(Gtk.Frame):
    def __init__(self, sp, refs):
        Gtk.Frame.__init__(self)
        self.f = Figure()
        self.canvas = FigureCanvas(self.f)
        self.add(self.canvas)
        self.set_size_request(1024, 600)
        self.f.subplots_adjust(left=0.07, right=0.98, bottom=0.05, top=0.95,
                               hspace=0.2, wspace=0.2)
        # self.buffer = self.canvas.get_snapshot()

    def decorate(self, axis, title=None, ylab=None, legend=None):
        # font_prop = fm.FontProperties(fname='Humor-Sans-1.0.ttf', size=14)
        if title is not None:
            axis.set_title(title)  # , fontproperties=font_prop)
        if ylab is not None:
            axis.yaxis.set_label_text(ylab)  # , fontproperties=font_prop)
        if legend is not None:
            axis.legend(legend)  # , prop=font_prop)
        axis.xaxis.grid(color='k', linestyle='-', linewidth=0.2)
        axis.yaxis.grid(color='k', linestyle='-', linewidth=0.2)

    def update(self, sp, refs):
        title = [r'$\phi$', r'$\theta$', r'$\psi$']
        legend = ['Ref1', 'Ref2', 'Setpoint']
        for i in range(0, 3):
            axis = self.f.add_subplot(331 + i)
            axis.clear()
            for ref in refs:
                axis.plot(sp.time, pu.deg_of_rad(ref.euler[:, i]))
            axis.plot(sp.time, pu.deg_of_rad(sp.euler[:, i]))
            self.decorate(axis, title[i], *(('deg', legend) if i == 0 else (None, None)))

        title = [r'$p$', r'$q$', r'$r$']
        for i in range(0, 3):
            axis = self.f.add_subplot(334 + i)
            axis.clear()
            for ref in refs:
                axis.plot(sp.time, pu.deg_of_rad(ref.vel[:, i]))
            self.decorate(axis, title[i], 'deg/s' if i == 0 else None)

        title = [r'$\dot{p}$', r'$\dot{q}$', r'$\dot{r}$']
        for i in range(0, 3):
            axis = self.f.add_subplot(337 + i)
            axis.clear()
            for ref in refs:
                axis.plot(sp.time, pu.deg_of_rad(ref.accel[:, i]))
            self.decorate(axis, title[i], 'deg/s2' if i == 0 else None)

        self.canvas.draw()

    def drawZones(self,shape,xvalues,yvalues,xlabel,ylabel,title,color,zones=None):
        logging.debug('>>')
        logging.debug("Type: pie | title: %s | col: %s | xlabel: %s | ylabel: %s",
                      title, color, xlabel, ylabel)
        self.removeVboxChildren()
        figure = Figure()
        logging.debug("Figure: %s", figure)
        axis = figure.add_subplot(111)

        labels = [_("rest")]
        colors = ["#ffffff"]
        for zone in reversed(zones):
            labels.append(zone[3])
            colors.append(zone[2])

        zone_sum = [0]*6
        for value in yvalues[0]:
            # bisection, it's faster
            if value <= zones[2][1]:
                if value <= zones[4][1]:
                    if value <= zones[4][0]:
                        zone_sum[0] += 1
                    else:
                        zone_sum[1] += 1
                else:
                    if value <= zones[3][1]:
                        zone_sum[2] += 1
                    else:
                        zone_sum[3] += 1
            else:
                if value <= zones[1][1]:
                    zone_sum[4] += 1
                else:
                    zone_sum[5] += 1

        if shape == "pie":
            self._piePlot(axis, zone_sum, colors, labels)
        elif shape == "histogram":
            self._barPlot(axis, zone_sum, colors, labels)

        canvas = FigureCanvasGTK(figure) # a gtk.DrawingArea
        canvas.show()

        for child in self.vbox.get_children():
            logging.debug('Child available: %s', child)

        self.vbox.pack_start(canvas, True, True, 0)
        logging.debug('<<')

	def __init__(self, xdata, ydata, xlabel, ylabel, title):
		self.popupwin=Gtk.Window()
		self.popupwin.set_size_request(600,550)
		self.popupwin.set_position(Gtk.WindowPosition.CENTER)
		self.popupwin.set_border_width(10)
		self.xdata = xdata
		self.ydata = ydata
		vbox = Gtk.VBox()
		self.fig=Figure(dpi=100)
		self.ax  = self.fig.add_subplot(111)
		self.canvas  = FigureCanvas(self.fig)
		self.main_figure_navBar = NavigationToolbar(self.canvas, self)
		self.cursor = Cursor(self.ax, color='k', linewidth=1, useblit=True)
		self.canvas.mpl_connect("button_press_event",self.on_press)
		self.ax.set_xlabel(xlabel, fontsize = 18)
		self.ax.set_ylabel(ylabel, fontsize = 18)
		self.ax.set_title(title, fontsize = 18)
		self.ax.plot(self.xdata, self.ydata, 'b-', lw=2)
		
		self.textes = []
		self.plots  = []
		vbox.pack_start(self.main_figure_navBar, False, False, 0)
		vbox.pack_start(self.canvas, True, True, 2)
		self.popupwin.add(vbox)
		self.popupwin.connect("destroy", self.dest)
		self.popupwin.show_all()

	def __init__(self, config, parent, size_request=None):
		self.config = config
		self.parent = parent
		self.figure, ax = pyplot.subplots()
		self.axes = self.figure.get_axes()
		self.canvas = FigureCanvas(self.figure)
		self.manager = None
		if size_request:
			self.canvas.set_size_request(*size_request)
		self.canvas.mpl_connect('button_press_event', self.mpl_signal_canvas_button_pressed)
		self.canvas.show()
		self.navigation_toolbar = NavigationToolbar(self.canvas, self.parent)
		self.navigation_toolbar.hide()
		self.popup_menu = Gtk.Menu.new()

		menu_item = Gtk.MenuItem.new_with_label('Export')
		menu_item.connect('activate', self.signal_activate_popup_menu_export)
		self.popup_menu.append(menu_item)

		menu_item = Gtk.MenuItem.new_with_label('Refresh')
		menu_item.connect('activate', lambda action: self.refresh())
		self.popup_menu.append(menu_item)

		menu_item = Gtk.CheckMenuItem.new_with_label('Show Toolbar')
		menu_item.connect('toggled', self.signal_toggled_popup_menu_show_toolbar)
		self.popup_menu.append(menu_item)
		self.popup_menu.show_all()

    def __init__(self):

        self.builder = Gtk.Builder()
        self.builder.set_translation_domain(LANG_DOM)
        self.builder.add_from_file(UI_FILE)
        self.builder.connect_signals(self)
        self.win=self.builder.get_object('window1')
        self.graf_box=self.builder.get_object('graf_box')
        self.statusbar = self.builder.get_object('statusbar')
        self.statusbar.push(1,_('Last access: '))
        self.ui_label={}
        for label in labels:
            self.ui_label[label]=self.builder.get_object(label)

        fig = Figure()
        self.plot1 = fig.add_subplot(111)
        self.plot2 = fig.add_subplot(212)
        self.plot3 = fig.add_subplot(313)
        self.plot3.set_position([0.055,0.06,0.93,0.24])
        self.plot2.set_position([0.055,0.38,0.93,0.24])
        self.plot1.set_position([0.055,0.69,0.93,0.24])
        self.canvas = FigureCanvas(fig)
        self.graf_box.pack_start(self.canvas,True,True,0)

        self.win.show_all()
        if self.get_params():
            self.update_ui()
            GObject.timeout_add_seconds(180,self.update_ui)

 def __init__(self, sp, refs):
     Gtk.Frame.__init__(self)
     self.f = Figure()
     self.canvas = FigureCanvas(self.f)
     self.add(self.canvas)
     self.set_size_request(1024, 600)
     self.f.subplots_adjust(left=0.07, right=0.98, bottom=0.05, top=0.95,
                            hspace=0.2, wspace=0.2)

    def __init__(self, plot, width=500, height=500):
        super(PlotWidget, self).__init__()

        self.widget = FigureCanvas(plot.get_figure())
        self.plot = plot
        self.logger = plot.logger

        self.widget.set_size_request(width, height)
        self.widget.show_all()

    def __init__(self, single_day_mode: bool = False):
        """
        Initialises charting and summary.

        :param single_day_mode: Set to true to render
        summary of single item(used in historic view).
        """
        self.single_day_mode = single_day_mode
        self.chart_data = []
        self.view = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=10)
        self.chart = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=10)
        self.summary = Gtk.Box(spacing=10)
        self.label = Gtk.Label()
        self.label.set_name('f_temp')

        # Dynamically create widgets.
        self.items = []
        for _ in range(1) if single_day_mode else range(5):
            item = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=5)
            temperature = Gtk.Label()
            time = Gtk.Label()
            status = Gtk.Image()
            temperature.set_name("f_temp")
            time.set_name("f_time")

            item.pack_start(temperature, False, False, 0)
            item.pack_start(status, False, False, 0)
            item.pack_start(time, False, False, 0)
            self.items.append([status, temperature, time])
            self.summary.pack_start(item, True, True, 10)

        # Initializing and Formatting Charts
        self.fig = Figure(figsize=(5, 1), dpi=100)
        self.axis = self.fig.add_subplot(111)

        self.fig.patch.set_facecolor("None")
        self.axis.patch.set_visible(False)
        self.axis.spines['top'].set_visible(False)
        self.axis.spines['right'].set_visible(False)
        self.axis.spines['bottom'].set_visible(False)
        self.axis.spines['left'].set_visible(False)
        self.axis.get_xaxis().set_ticks([])
        self.axis.tick_params(axis='y', colors='white')

        self.canvas = FigureCanvas(self.fig)
        self.canvas.set_size_request(500, 100)

        self.canvas.mpl_connect('motion_notify_event', self.hover)
        self.canvas.mpl_connect('axes_leave_event', self.hide_label)
        self.chart.pack_start(self.label, True, True, 0)
        self.chart.pack_start(self.canvas, True, True, 0)

        self.view.pack_start(self.chart, False, False, 20)
        self.view.pack_start(self.summary, False, False, 15)

        self._store = DataStore()

    def __init__(self, model=None, parent=None):
        #View.__init__(self, model=model, parent=parent)
        if mdli.IProject.providedBy(model):
            model=None
        View.__init__(self, model=model, parent=parent)
        self.plot_options={'show-lines':True}
        self.set_axis_labels()
        #self.ui=rakeviews.Ui()
        self.ui.win=Gtk.Frame()

        #parent_ui= ui = parent.ui #gsm().getUtility(rakeints.IApplication).ui
        parent_ui= ui = gsm().getUtility(rakeints.IApplication).ui

        local=rakeviews.Ui()
        self.local=local

        self.ui.main_frame = win = self.ui.win
        win.set_shadow_type(Gtk.ShadowType.NONE)

        vbox = Gtk.VBox()
        win.add(vbox)

        fig = Figure(figsize=(5,4), dpi=120,
            subplotpars=matplotlib.figure.SubplotParams(left=0.03, right=0.96, bottom=0.03, top=0.96)
         )
        self.ui.fig = fig
        self.ui.ax = fig.add_subplot(111)
        #self.ui.ax2=self.ui.ax.twinx()
        #self.ui.ay2=self.ui.ax.twiny()

        canvas = FigureCanvas(fig)  # a Gtk.DrawingArea
        self.ui.canvas = canvas
        canvas.set_size_request(600, 400)
        vbox.pack_start(canvas, True, True, 0)
        toolbar_ = TXRFNavigationToolbar(canvas, self)

        self.ui.sb=ui.statusbar
        local.msg_id=None
        local.ctx_id=self.ui.sb.get_context_id("plotting")

        self.ui.cid = canvas.mpl_connect('button_press_event', self.on_click)

class PlotWidget(Widgets.WidgetBase):

    def __init__(self, plot, width=500, height=500):
        super(PlotWidget, self).__init__()

        self.widget = FigureCanvas(plot.get_figure())
        self.plot = plot
        self.logger = plot.logger

        self.widget.set_size_request(width, height)
        self.widget.show_all()

    def set_plot(self, plot):
        self.plot = plot
        self.logger = plot.logger
        self.logger.debug("set_plot called")

    def configure_window(self, wd, ht):
        self.logger.debug("canvas resized to %dx%d" % (wd, ht))
        fig = self.plot.get_figure()
        fig.set_size_inches(float(wd) / fig.dpi, float(ht) / fig.dpi)