ascii_qgis.py 文件源码

def render_map(self):
        y, x = scr.getmaxyx()
        x -= 30

        self.mapwin.clear()
        self.mapwin.box()
        self.mapwin.addstr(0, 2, self.title, curses.A_BOLD)

        height, width = self.mapwin.getmaxyx()
        # Only render the image if we have a open project
        if not self.settings and project:
            self.settings = project.map_settings

        if project:
            settings = self.settings
            data = generate_layers_ascii(self.settings, width, height)
            for row, rowdata in enumerate(data, start=1):
                if row >= height:
                    break

                for col, celldata in enumerate(rowdata, start=1):
                    if col >= width - 1:
                        break

                    value, color = celldata[0], celldata[1]
                    if value == ' ':
                        color = 8
                    if not ascii_mode_enabled:
                        value = ' '

                    if not color_mode_enabled:
                        color = 0

                    self.mapwin.addstr(row, col, value, curses.color_pair(color))

        self.mapwin.refresh()