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-rwxr-xr-xtools/gimppath2svg.py117
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diff --git a/tools/gimppath2svg.py b/tools/gimppath2svg.py
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+++ b/tools/gimppath2svg.py
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+#!/usr/bin/env python2
+
+import sys,re
+
+"""
+gimppath2svg.py -- Converts Gimp-Paths to a SVG-File.
+Copyright (C) 2000 Simon Budig <simon@gimp.org>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+
+Usage: gimppath2svg.py [infile [outfile]]
+"""
+
+
+svgtemplate = """<?xml version="1.0" standalone="yes"?>
+<svg width="%d" height="%d">
+<g>
+<path id="%s" transform="translate (%d,%d)"
+ style="stroke:#000000; stroke-width:1; fill:none"
+ d="%s"/>
+</g>
+</svg>
+"""
+
+emptysvgtemplate = """<?xml version="1.0" standalone="yes"?>
+<svg width="1" height="1">
+</svg>
+"""
+
+
+class Path:
+ def __init__(self):
+ self.name = ""
+ self.svgpath = ""
+ self.gimppoints = [[]]
+ self.bounds = None
+
+ def readgimpfile (self, filedesc):
+ text = filedesc.readlines()
+ for line in text:
+ namematch = re.match ("Name: (.*)$", line)
+ if namematch:
+ path.name = namematch.group(1)
+ pointmatch = re.match ("TYPE: (\d) X: (\d+) Y: (\d+)", line)
+ if pointmatch:
+ if pointmatch.group (1) == "3":
+ path.gimppoints.append ([])
+ (x, y) = map (int, pointmatch.groups()[1:])
+ path.gimppoints[-1].append (map (int, pointmatch.groups()))
+ if self.bounds:
+ if self.bounds[0] > x: self.bounds[0] = x
+ if self.bounds[1] > y: self.bounds[1] = y
+ if self.bounds[2] < x: self.bounds[2] = x
+ if self.bounds[3] < y: self.bounds[3] = y
+ else:
+ self.bounds = [x,y,x,y]
+
+ def makesvg (self):
+ for path in self.gimppoints:
+ if path:
+ start = path[0]
+ svg = "M %d %d " % tuple (start[1:])
+ path = path[1:]
+ while path:
+ curve = path [0:3]
+ path = path[3:]
+ if len (curve) == 2:
+ svg = svg + "C %d %d %d %d %d %d z " % tuple (
+ tuple (curve [0][1:]) +
+ tuple (curve [1][1:]) +
+ tuple (start [1:]))
+ if len (curve) == 3:
+ svg = svg + "C %d %d %d %d %d %d " % tuple (
+ tuple (curve [0][1:]) +
+ tuple (curve [1][1:]) +
+ tuple (curve [2][1:]))
+ self.svgpath = self.svgpath + svg
+
+ def writesvgfile (self, outfile):
+ if self.svgpath:
+ svg = svgtemplate % (self.bounds[2]-self.bounds[0],
+ self.bounds[3]-self.bounds[1],
+ self.name,
+ -self.bounds[0], -self.bounds[1],
+ self.svgpath)
+ else:
+ svg = emptysvgtemplate
+ outfile.write (svg)
+
+
+if len (sys.argv) > 1:
+ infile = open (sys.argv[1])
+else:
+ infile = sys.stdin
+
+if len (sys.argv) > 2:
+ outfile = open (sys.argv[2], "w")
+else:
+ outfile = sys.stdout
+
+
+path = Path()
+path.readgimpfile (infile)
+path.makesvg()
+path.writesvgfile (outfile)