Surface.py 文件源码

def onPaint(self, e):
        w,h = self.GetSize()

        dc = wx.AutoBufferedPaintDC(self)

        # Surface
        dc.SetBrush(wx.Brush(COLOR_BACK))
        dc.DrawRectangle(0, 0, w+1, h+1)

        # Le quadrillage
        dc.SetPen(wx.Pen(COLOR_GRID, 2))
#        for i in range(0, 600, 25):
#            dc.DrawLine(0, i, w, i)
#            dc.DrawLine(i, 0, i, h)

        dc.SetBrush(wx.Brush(COLOR_GRID,style=wx.TRANSPARENT))
        for i in range(8):
            dc.DrawCircle(w/2,h/2,GRID_CIRCLE_RADIUS*(7*i))
#            dc.DrawCircle(300,300,CIRCLE_RADIUS*(7*i))

        for i in range(self.numSpeakers):
            vars.getVars("Speakers")[i].draw(dc, COLOR_AV)
            vars.getVars("Speakers")[i].drawZone(dc, COLOR_AV)


        # ecriture de valeurs
        if self.catch:            
            # conversion des positions X et Y entre 0 et 1
            x = self.pos[0] / float(w)
            y = 1.- self.pos[1] / float(h)

            # affiche la position normalisee du pointeur
            dc.DrawText("%.3f, %.3f" % (x,y), 10, 10)

        # Les cercles
        self.blueCircle.draw(dc,COLOR_BLUE)
        self.redCircle.draw(dc,COLOR_RED)