コード例 #1
0
        def fun(b, e, s, i):
            b = [float(x) for x in b.split(',')]
            e = [float(x) for x in e.split(',')]
            u = float(i) / (float(s) - 1.0)

            # Use QtGui.QColor as easy converter between rgb and hsv
            color_b = QtGui.QColor(int(b[0] * 255),
                                   int(b[1] * 255),
                                   int(b[2] * 255))
            color_e = QtGui.QColor(int(e[0] * 255),
                                   int(e[1] * 255),
                                   int(e[2] * 255))

            b_hsv = [color_b.hueF(), color_b.saturationF(), color_b.valueF()]
            e_hsv = [color_e.hueF(), color_e.saturationF(), color_e.valueF()]

            [new_h, new_s, new_v] = [b_hsv[i] + u * (e_hsv[i] - b_hsv[i])
                                     for i in [0,1,2]]
            new_color = QtGui.QColor()
            new_color.setHsvF(new_h, new_s, new_v)
            return Color.to_string(new_color.redF(),
                                   new_color.greenF(),
                                   new_color.blueF())
コード例 #2
0
 def get_value(self):
     return Color.to_string(self.qcolor.redF(),
                            self.qcolor.greenF(),
                            self.qcolor.blueF())
コード例 #3
0
 def fun(b, e, s, i):
     b = [float(x) for x in b.split(',')]
     e = [float(x) for x in e.split(',')]
     u = float(i) / (float(s) - 1.0)
     [r,g,b] = [b[i] + u * (e[i] - b[i]) for i in [0,1,2]]
     return Color.to_string(r, g, b)