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34 lines
955 B
Python
34 lines
955 B
Python
# -*- coding: utf-8 -*-
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# vim:fenc=utf-8
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#
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# Distributed under terms of the CC-BY-SA licence, see:
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# https://stackoverflow.com/questions/22583035
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# Thanks!
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import Image
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import ImageTk
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import cairo
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import rsvg
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class SVGManager:
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"""docstring for SVGManager"""
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def __init__(self, filename):
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self.filename = filename
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self.svg = rsvg.Handle(filename)
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def render_fragment(self, id_):
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"""docstring for render_"""
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width, height = self.svg.get_sub_dimension_data(id_)[:2]
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surface = cairo.ImageSurface(cairo.FORMAT_ARGB32,
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int(width), int(height))
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context = cairo.Context(surface)
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self.svg.render_cairo_sub(context, id_)
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tk_image = ImageTk.PhotoImage('RGBA')
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image = Image.frombuffer('RGBA', (width, height), surface.get_data(),
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'raw', 'BGRA', 0, 1)
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tk_image.paste(image)
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return tk_image
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