Method render

PythonAPI/examples/no_rendering_mode.py:332–377

If flag enabled, it renders all the information regarding the left panel of the visualizer

(self, display)

        return vehicle_id_surface

    def render(self, display):
        """If flag enabled, it renders all the information regarding the left panel of the visualizer"""
        if self.show_info:
            info_surface = pygame.Surface((240, self.dim[1]))
            info_surface.set_alpha(100)
            display.blit(info_surface, (0, 0))
            v_offset = 4
            bar_h_offset = 100
            bar_width = 106
            i = 0
            for title, info in self._info_text.items():
                if not info:
                    continue
                surface = self._header_font.render(title, True, COLOR_ALUMINIUM_0).convert_alpha()
                display.blit(surface, (8 + bar_width / 2, 18 * i + v_offset))
                v_offset += 12
                i += 1
                for item in info:
                    if v_offset + 18 > self.dim[1]:
                        break
                    if isinstance(item, list):
                        if len(item) > 1:
                            points = [(x + 8, v_offset + 8 + (1.0 - y) * 30) for x, y in enumerate(item)]
                            pygame.draw.lines(display, (255, 136, 0), False, points, 2)
                        item = None
                    elif isinstance(item, tuple):
                        if isinstance(item[1], bool):
                            rect = pygame.Rect((bar_h_offset, v_offset + 8), (6, 6))
                            pygame.draw.rect(display, COLOR_ALUMINIUM_0, rect, 0 if item[1] else 1)
                        else:
                            rect_border = pygame.Rect((bar_h_offset, v_offset + 8), (bar_width, 6))
                            pygame.draw.rect(display, COLOR_ALUMINIUM_0, rect_border, 1)
                            f = (item[1] - item[2]) / (item[3] - item[2])
                            if item[2] < 0.0:
                                rect = pygame.Rect((bar_h_offset + f * (bar_width - 6), v_offset + 8), (6, 6))
                            else:
                                rect = pygame.Rect((bar_h_offset, v_offset + 8), (f * bar_width, 6))
                            pygame.draw.rect(display, COLOR_ALUMINIUM_0, rect)
                        item = item[0]
                    if item:  # At this point has to be a str.
                        surface = self._font_mono.render(item, True, COLOR_ALUMINIUM_0).convert_alpha()
                        display.blit(surface, (8, 18 * i + v_offset))
                    v_offset += 18
                v_offset += 24
        self._notifications.render(display)
        self.help.render(display)


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