Attachment 33068 Details for Bug 23551 – svg2eps.py

svg2eps.py

svg2eps.py (text/x-python), 1.57 KB, created by Henry Gomersall on 2010-02-04 07:33:08 UTC

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Creator: Henry Gomersall

Created: 2010-02-04 07:33:08 UTC

Size: 1.57 KB

patch

obsolete

>#!/usr/bin/env python
>
>import sys
>import cairo
>import rsvg
>
>class SVGToFoo():
>    """
>    SVGToFoo takes an SVG filename and renders it to some output using
>    cairo surfaces
>    """
>    def __init__(self,svg_filename):
>        
>        self.svg = rsvg.Handle(file=svg_filename)
>       
>        self.width = self.svg.props.width
>        self.height = self.svg.props.height
>        print self.svg.props.width, self.svg.props.height, self.svg.props.em, self.svg.props.ex
>
>    def svg_to_cairo_surface(self, cairo_surface):
>
>        cairo_context = cairo.Context(cairo_surface)
>        cairo_context.set_source_rgb(1.0,0.0,0.0)
>        cairo_context.rectangle(10, 10,self.width - 2*10,self.height - 2*10)
>        cairo_context.set_line_width(5.0)
>        cairo_context.set_line_join(cairo.LINE_JOIN_ROUND)
>        cairo_context.stroke()
>
>        self.svg.render_cairo(cairo_context)
>
>        
>    def write_eps(self, output_filename):
>        
>        fd = open(output_filename,'w')
>
>        EPS_canvas = cairo.PSSurface(   fd, 
>                                        self.width,
>                                        self.height)
>
>        EPS_canvas.set_eps(True)
>
>        self.svg_to_cairo_surface(EPS_canvas)
>        
>        EPS_canvas.finish()
>
>        fd.close()
>        
>        return True
>
>def main():
>
>    if (len (sys.argv) > 2):
>        input_filename = sys.argv[1]
>        output_filename = sys.argv[2]
>    else:
>        raise SystemExit("need svg file")
>
>    svg_to = SVGToFoo(input_filename)
>
>    svg_to.write_eps(output_filename)
>
>    return True
>
>
>if __name__ == '__main__':
>    main()

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Attachments on bug 23551: 32976 | 33068

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