intial commit

svgtemplate.py

@@ -1,55 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 expandtab
-import builtins
-import cssutils
-import logging
-import os
-import difflib
-import sys
-from lxml import etree
-from xml.sax.saxutils import escape as xmlescape
-
-cssutils.ser.prefs.lineSeparator = ' '
-cssutils.log.setLevel(logging.FATAL)
-
-class SVGTemplate:
-    def __init__(self, task, outfile):
-        self.task = task
-        self.outfile = outfile
-
-    def __enter__(self):
-        with builtins.open(os.path.join(self.task.workdir, self.task.infile), 'r') as fp:
-            self.svgstr = fp.read()
-        return self
-
-    def write(self):
-        # open the output-file (named ".gen.svg" in the workdir)
-        with builtins.open(self.outfile, 'w') as fp:
-            # write the generated svg-text into the output-file
-            fp.write(self.svgstr)
-
-    def replacetext(self):
-        for key in self.task.parameters.keys():
-            self.svgstr = self.svgstr.replace(key, xmlescape(str(self.task.parameters[key])))
-
-    def transform(self, frame):
-        parser = etree.XMLParser(huge_tree=True)
-        svg = etree.fromstring(self.svgstr.encode('utf-8'), parser)
-        # apply the replace-pairs to the input text, by finding the specified xml-elements by their id and modify their css-parameter the correct value
-        for replaceinfo in frame:
-            (id, type, key, value) = replaceinfo
-            for el in svg.findall(".//*[@id='" + id.replace("'", "\\'") + "']"):
-                if type == 'style':
-                    style = cssutils.parseStyle(el.attrib['style'] if 'style' in el.attrib else '')
-                    style[key] = str(value)
-                    el.attrib['style'] = style.cssText
-                elif type == 'attr':
-                    el.attrib[key] = str(value)
-                elif type == 'text':
-                    el.text = str(value)
-        # if '$subtitle' in task.parameters and task.parameters['$subtitle'] == '':
-        #   child = svg.findall(".//*[@id='subtitle']")[0]
-        #   child.getparent().remove(child)
-        self.svgstr = etree.tostring(svg, encoding='unicode')
-
-    def __exit__(self, exception_type, exception_value, traceback):
-        pass