PDF Export with Embedded SVG about svglib HOT 13 CLOSED

def __init__(self, path=None,color_converter=None):
    self.attrConverter = Svg2RlgAttributeConverter(color_converter=color_converter)
    self.shape_converter = Svg2RlgShapeConverter(path,self.attrConverter)
    self.handled_shapes = self.shape_converter.get_handled_shapes()
    self.definitions = {}
    self.waiting_use_nodes = defaultdict(list)
    self.box = Box(x=0, y=0, width=0, height=0)
    self.parent_node = True

def renderSvg(self, node):
    getAttr = node.getAttribute
    width, height = map(getAttr, ("width", "height",))
    width, height = map(self.attrConverter.convertLength, (width, height))

    x, y = map(getAttr, ("x", "y",))
    x, y = map(self.attrConverter.convertLength, (x, y))

    viewBox = getAttr("viewBox")
    print( width, height, x, y, self.parent_node, viewBox )

    if viewBox:
        viewBox = self.attrConverter.convertLengthList(viewBox)
        if self.parent_node:
            self.box = Box(*viewBox)
    else:
        if self.parent_node:
            self.box = Box(0, 0, width, height)
    self.parent_node = False

    group = Group()
    for child in node.getchildren():
        self.renderNode(child, group)
    transform = ""
    if x or y:
        transform += " translate(%s, %s)" % (x or '0', y or '0')
    if transform:
        self.shape_converter.applyTransformOnGroup(transform, group)

    return group

def renderSvg(self, node):
    getAttr = node.getAttribute
    width, height = map(getAttr, ("width", "height",))
    width, height = map(self.attrConverter.convertLength, (width, height))

    x, y = map(getAttr, ("x", "y",))
    x, y = map(self.attrConverter.convertLength, (x, y))

    viewBox = getAttr("viewBox")

    childBox = None



    if viewBox:
        viewBox = self.attrConverter.convertLengthList(viewBox)
        if self.parent_node:
            self.box = Box(*viewBox)
        else:
            childBox = Box(*viewBox)
    else:
        if self.parent_node:
            self.box = Box(0, 0, width, height)
    self.parent_node = False

    group = Group()

    for child in node.getchildren():
        self.renderNode(child, group)
    transform = ""



    x_scale = 1
    y_scale = 1
    if childBox:
        print( "childBox", childBox )
        if childBox.height != height:
            y_scale = height /  childBox.height
        if childBox.width != width:
            x_scale = width /  childBox.width

    print( width, height, x, y, self.parent_node, viewBox, x_scale, y_scale )
    if x or y:
        transform += " translate(%s, %s)" % (x or '0', y or '0')

    if transform:
        self.shape_converter.applyTransformOnGroup(transform, group)

    group.scale(x_scale, y_scale )
    return group