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Text File  |  2011-07-08  |  6KB  |  132 lines
  1. #!/usr/bin/env python
  2. # Copyright 2008, 2009 Hannes Hochreiner
  3. # This program is free software: you can redistribute it and/or modify
  4. # it under the terms of the GNU General Public License as published by
  5. # the Free Software Foundation, either version 3 of the License, or
  6. # (at your option) any later version.
  7. #
  8. # This program is distributed in the hope that it will be useful,
  9. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11. # GNU General Public License for more details.
  12. #
  13. # You should have received a copy of the GNU General Public License
  14. # along with this program.  If not, see http://www.gnu.org/licenses/.
  15.  
  16. import os
  17.  
  18. # These lines are only needed if you don't put the script directly into
  19. # the installation directory
  20. import sys
  21. # Unix
  22. sys.path.append('/usr/share/inkscape/extensions')
  23. # OS X
  24. sys.path.append('/Applications/Inkscape.app/Contents/Resources/extensions')
  25. # Windows
  26. sys.path.append('C:\Program Files\Inkscape\share\extensions')
  27.  
  28. # We will use the inkex module with the predefined Effect base class.
  29. import inkex
  30.  
  31. def propStrToList(str):
  32.     list = []
  33.     propList = str.split(";")
  34.     for prop in propList:
  35.         if not (len(prop) == 0):
  36.             list.append(prop.strip())
  37.     return list
  38.  
  39. def listToPropStr(list):
  40.     str = ""
  41.     for prop in list:
  42.         str += " " + prop + ";" 
  43.     return str[1:]
  44.  
  45. class JessyInk_Install(inkex.Effect):
  46.     def __init__(self):
  47.         # Call the base class constructor.
  48.         inkex.Effect.__init__(self)
  49.  
  50.         self.OptionParser.add_option('--tab', action = 'store', type = 'string', dest = 'what')
  51.  
  52.         inkex.NSS[u"jessyink"] = u"https://launchpad.net/jessyink"
  53.  
  54.     def effect(self):
  55.         # Find and delete old script node
  56.         for node in self.document.xpath("//svg:script[@id='JessyInk']", namespaces=inkex.NSS):
  57.             node.getparent().remove(node)
  58.     
  59.         # Create new script node
  60.         scriptElm = inkex.etree.Element(inkex.addNS("script", "svg"))
  61.         scriptElm.text = open(os.path.join(os.path.dirname(__file__),    "jessyInk.js")).read()
  62.         scriptElm.set("id","JessyInk")
  63.         scriptElm.set("{" + inkex.NSS["jessyink"] + "}version", '1.5.5')
  64.         self.document.getroot().append(scriptElm)
  65.  
  66.         # Remove "jessyInkInit()" in the "onload" attribute, if present.
  67.         if self.document.getroot().get("onload"):
  68.             propList = propStrToList(self.document.getroot().get("onload"))
  69.         else:
  70.             propList = []
  71.     
  72.         for prop in propList:
  73.             if prop == "jessyInkInit()":
  74.                 propList.remove("jessyInkInit()")
  75.     
  76.         if len(propList) > 0:
  77.             self.document.getroot().set("onload", listToPropStr(propList))
  78.         else:
  79.             if self.document.getroot().get("onload"):
  80.                 del self.document.getroot().attrib["onload"]
  81.  
  82.         # Update effect attributes.
  83.         for node in self.document.xpath("//*[@jessyInk_effectIn]", namespaces=inkex.NSS):
  84.             node.attrib["{" + inkex.NSS["jessyink"] + "}effectIn"] = node.attrib["jessyInk_effectIn"]
  85.             del node.attrib["jessyInk_effectIn"]
  86.  
  87.         for node in self.document.xpath("//*[@jessyink:effectIn]", namespaces=inkex.NSS):
  88.             node.attrib["{" + inkex.NSS["jessyink"] + "}effectIn"] = node.attrib["{" + inkex.NSS["jessyink"] + "}effectIn"].replace("=", ":")
  89.  
  90.         for node in self.document.xpath("//*[@jessyInk_effectOut]", namespaces=inkex.NSS):
  91.             node.attrib["{" + inkex.NSS["jessyink"] + "}effectOut"] = node.attrib["jessyInk_effectOut"]
  92.             del node.attrib["jessyInk_effectOut"]
  93.  
  94.         for node in self.document.xpath("//*[@jessyink:effectOut]", namespaces=inkex.NSS):
  95.             node.attrib["{" + inkex.NSS["jessyink"] + "}effectOut"] = node.attrib["{" + inkex.NSS["jessyink"] + "}effectOut"].replace("=", ":")
  96.  
  97.         # Update master slide assignment.
  98.         for node in self.document.xpath("//*[@jessyInk_masterSlide]", namespaces=inkex.NSS):
  99.             node.attrib["{" + inkex.NSS["jessyink"] + "}masterSlide"] = node.attrib["jessyInk_masterSlide"]
  100.             del node.attrib["jessyInk_masterSlide"]
  101.  
  102.         for node in self.document.xpath("//*[@jessyink:masterSlide]", namespaces=inkex.NSS):
  103.             node.attrib["{" + inkex.NSS["jessyink"] + "}masterSlide"] = node.attrib["{" + inkex.NSS["jessyink"] + "}masterSlide"].replace("=", ":")
  104.  
  105.         # Udpate transitions.
  106.         for node in self.document.xpath("//*[@jessyInk_transitionIn]", namespaces=inkex.NSS):
  107.             node.attrib["{" + inkex.NSS["jessyink"] + "}transitionIn"] = node.attrib["jessyInk_transitionIn"]
  108.             del node.attrib["jessyInk_transitionIn"]
  109.  
  110.         for node in self.document.xpath("//*[@jessyink:transitionIn]", namespaces=inkex.NSS):
  111.             node.attrib["{" + inkex.NSS["jessyink"] + "}transitionIn"] = node.attrib["{" + inkex.NSS["jessyink"] + "}transitionIn"].replace("=", ":")
  112.  
  113.         for node in self.document.xpath("//*[@jessyInk_transitionOut]", namespaces=inkex.NSS):
  114.             node.attrib["{" + inkex.NSS["jessyink"] + "}transitionOut"] = node.attrib["jessyInk_transitionOut"]
  115.             del node.attrib["jessyInk_transitionOut"]
  116.  
  117.         for node in self.document.xpath("//*[@jessyink:transitionOut]", namespaces=inkex.NSS):
  118.             node.attrib["{" + inkex.NSS["jessyink"] + "}transitionOut"] = node.attrib["{" + inkex.NSS["jessyink"] + "}transitionOut"].replace("=", ":")
  119.  
  120.         # Update auto texts.
  121.         for node in self.document.xpath("//*[@jessyInk_autoText]", namespaces=inkex.NSS):
  122.             node.attrib["{" + inkex.NSS["jessyink"] + "}autoText"] = node.attrib["jessyInk_autoText"]
  123.             del node.attrib["jessyInk_autoText"]
  124.  
  125.         for node in self.document.xpath("//*[@jessyink:autoText]", namespaces=inkex.NSS):
  126.             node.attrib["{" + inkex.NSS["jessyink"] + "}autoText"] = node.attrib["{" + inkex.NSS["jessyink"] + "}autoText"].replace("=", ":")
  127.  
  128. # Create effect instance
  129. effect = JessyInk_Install()
  130. effect.affect()
  131.  
  132.