share/extensions/jessyInk_install.py

   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", "1.5.1")
  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