读取矩形/texbox的轮廓颜色

Question

我试图读取一个矩形的轮廓颜色，我得到以下错误

AttributeError:没有颜色类型“\u NoneColor”的.rgb属性

我在不同的幻灯片中使用相同的代码，结果正如预期的那样。我肯定有一些不正确的形状，但是，我不能准确地确定问题。。。有人能帮忙吗？你知道吗

对于幻灯片3中的形状。形状：

if shape.name[:9] == 'Rectangle':

    shape_color = shape.fill.fore_color.rgb
    line_color = shape.line.color.rgb

Answer 1

颜色类型和填充类型有很多可能的组合。你需要从一开始就开始，一路走下去，一边询问类型。你知道吗

from pptx.enum.dml import MSO_COLOR_TYPE, MSO_FILL

def read_outline_color(shape):
    line_fill = shape.line.fill
    print("fill-type == %s" % line_fill.type)
    #  -we only handle solid, which is most common
    #  -the other common value is "background" which means no-fill
    if line_fill.type != MSO_FILL.SOLID:
        return

    #  -color can be specified as specific RGB color or a theme color
    #  -like ACCENT_1
    line_color = line_fill.fore_color
    print("color-type == %s" % line_color.type)
    if line_color.type == MSO_COLOR_TYPE.SCHEME:
        print("color == %s" % line_color.theme_color
    elif line_color.type == MSO_COLOR_TYPE.RGB:
        print("color == %s" % line_color.rgb
    else:
        print("No line color")