area_tol.py 文件源码

def draw(self, dc, f, **key):
        dc.SetPen(wx.Pen(Setting['color'], width=1, style=wx.SOLID))
        dc.SetTextForeground(Setting['tcolor'])
        font = wx.Font(10, wx.FONTFAMILY_DEFAULT, 
                       wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL, False)

        dc.SetFont(font)
        dc.DrawLines([f(*i) for i in self.buf])
        for i in self.buf:dc.DrawCircle(f(*i),2)

        for pg in self.body:
            plg = Polygon(pg)
            dc.DrawLines([f(*i) for i in pg])
            for i in pg: dc.DrawCircle(f(*i),2)
            area, xy = plg.area, plg.centroid
            if self.unit!=None: 
                area *= self.unit[0]**2
            dc.DrawText('%.1f'%area, f(xy.x, xy.y))