def init_plot_chart(scrolled_window: Gtk.ScrolledWindow, figure: Figure,
canvas: FigureCanvas, axis: Axes) -> Any:
axis.grid(True, linestyle=':')
axis.margins(x=0, y=0.05)
temp_label = Gtk.Label()
scrolled_window.add(temp_label)
text_color = rgba_to_hex(temp_label.get_style_context().get_color(
Gtk.StateType.NORMAL))
text_color_alpha = text_color[:-2] + '80'
scrolled_window.remove(temp_label)
axis.set_facecolor('#00000000')
axis.set_xlabel('Temperature [°C]', color=text_color)
axis.set_ylabel('Duty [%]', color=text_color)
axis.tick_params(colors=text_color, grid_color=text_color_alpha)
for spine in axis.spines.values():
spine.set_edgecolor(text_color_alpha)
figure.subplots_adjust(top=1)
canvas.set_size_request(400, 300)
scrolled_window.add_with_viewport(canvas)
# Returns a tuple of line objects, thus the comma
lines = axis.plot([], [],
'o-',
linewidth=3.0,
markersize=10,
antialiased=True,
color=GRAPH_COLOR_HEX)
axis.set_ybound(lower=-5, upper=105)
axis.set_xbound(MIN_TEMP, MAX_TEMP)
figure.canvas.draw()
return lines
def init_plot_chart(scrolled_window: Gtk.ScrolledWindow, figure: Figure,
canvas: FigureCanvas, axis: Axes) -> Any:
# 3.4.1 display workaround:
axis.patch.set_visible(False)
temp_window = Gtk.Window()
style = temp_window.get_style_context()
bg_colour = style.get_background_color(
Gtk.StateType.NORMAL).to_color().to_floats()
color_converter = ColorConverter()
color_converter.to_rgba(bg_colour)
figure.patch.set_facecolor(bg_colour)
# correct text and line colors
temp_label = Gtk.Label()
scrolled_window.add(temp_label)
text_color = rgba_to_hex(temp_label.get_style_context().get_color(
Gtk.StateType.NORMAL))
text_color_alpha = text_color[:-2] + '80'
scrolled_window.remove(temp_label)
axis.grid(True, linestyle=':')
axis.margins(x=0, y=0.05)
axis.set_xlabel('Liquid temperature [°C]', color=text_color)
axis.set_ylabel('Duty [%]', color=text_color)
axis.tick_params(colors=text_color, grid_color=text_color_alpha)
for spine in axis.spines.values():
spine.set_edgecolor(text_color_alpha)
figure.subplots_adjust(top=1)
canvas.set_size_request(400, 300)
scrolled_window.add_with_viewport(canvas)
# Returns a tuple of line objects, thus the comma
lines = axis.plot([], [],
'o-',
linewidth=3.0,
markersize=10,
antialiased=True)
axis.set_ybound(lower=0, upper=105)
axis.set_xbound(MIN_TEMP, MAX_TEMP)
figure.canvas.draw()
return lines