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Python Line.closePath方法代码示例

本文整理汇总了Python中reportlab.graphics.shapes.Line.closePath方法的典型用法代码示例。如果您正苦于以下问题:Python Line.closePath方法的具体用法?Python Line.closePath怎么用?Python Line.closePath使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在reportlab.graphics.shapes.Line的用法示例。


在下文中一共展示了Line.closePath方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: render

# 需要导入模块: from reportlab.graphics.shapes import Line [as 别名]
# 或者: from reportlab.graphics.shapes.Line import closePath [as 别名]

#.........这里部分代码省略.........
                return C1[0], C1[1], C2[0], C2[1], C3[0], C3[1]

            def prevCtrl(lastOp, lastArgs, currentX, currentY):
                # fetch last controll point
                if lastOp in 'CScsQqTt':
                    x, y = lastArgs[-2]

                    # mirror about current point
                    return currentX + (currentX-x), currentY + (currentY-y)

                else:
                    # defaults to current point
                    return currentX, currentY

            # store sub paths in 'paths' list
            shape = Path()

            # keep track of current point and path start point
            startX, startY = 0., 0.
            currentX, currentY = 0., 0.

            # keep track of last operation
            lastOp = None
            lastArgs = None

            # avoid empty path data
            data = node.get('d')
            if data is None or len(data) == 0:
                return

            for op, args in parsePath.iterparse(data):
                if op == 'z' or op == 'Z':
                    # close path or subpath
                    shape.closePath()

                    # next sub path starts at begining of current path
                    currentX, currentY = startX, startY

                elif op == 'M':
                    # moveto absolute
                    if lastOp is not None and lastOp not in ('z', 'Z'):
                        # close sub path
                        shape.closePath()

                    x, y = args[0]
                    shape.moveTo(x, y)

                    startX, startY = x, y

                    # multiple moveto arge result in line
                    for x, y in args[1:]:
                        shape.lineTo(x, y)

                    currentX, currentY = x, y

                elif op == 'm':
                    if lastOp is not None and lastOp not in ('z', 'Z'):
                        # close sub path
                        shape.closePath()

                    # moveto relative
                    rx, ry = args[0]
                    x, y = currentX + rx, currentY + ry
                    shape.moveTo(x, y)

                    startX, startY = x, y
开发者ID:eseifert,项目名称:svg2rlg,代码行数:70,代码来源:svg2rlg.py


注:本文中的reportlab.graphics.shapes.Line.closePath方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。