share/extensions/jessyInk_uninstall.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 # These lines are only needed if you don't put the script directly into
  17 # the installation directory
  18 import sys
  19 # Unix
  20 sys.path.append('/usr/share/inkscape/extensions')
  21 # OS X
  22 sys.path.append('/Applications/Inkscape.app/Contents/Resources/extensions')
  23 # Windows
  24 sys.path.append('C:\Program Files\Inkscape\share\extensions')
  25
  26 # We will use the inkex module with the predefined Effect base class.
  27 import inkex
  28
  29 def propStrToList(str):
  30         list = []
  31         propList = str.split(";")
  32         for prop in propList:
  33                 if not (len(prop) == 0):
  34                         list.append(prop.strip())
  35         return list
  36
  37 def listToPropStr(list):
  38         str = ""
  39         for prop in list:
  40                 str += " " + prop + ";"
  41         return str[1:]
  42
  43 class JessyInk_Uninstall(inkex.Effect):
  44         def __init__(self):
  45                 # Call the base class constructor.
  46                 inkex.Effect.__init__(self)
  47
  48                 self.OptionParser.add_option('--tab', action = 'store', type = 'string', dest = 'what')
  49                 self.OptionParser.add_option('--remove_script', action = 'store', type = 'inkbool', dest = 'remove_script', default = True)
  50                 self.OptionParser.add_option('--remove_effects', action = 'store', type = 'inkbool', dest = 'remove_effects', default = True)
  51                 self.OptionParser.add_option('--remove_masterSlide', action = 'store', type = 'inkbool', dest = 'remove_masterSlide', default = True)
  52                 self.OptionParser.add_option('--remove_transitions', action = 'store', type = 'inkbool', dest = 'remove_transitions', default = True)
  53                 self.OptionParser.add_option('--remove_autoTexts', action = 'store', type = 'inkbool', dest = 'remove_autoTexts', default = True)
  54                 self.OptionParser.add_option('--remove_views', action = 'store', type = 'inkbool', dest = 'remove_views', default = True)
  55
  56                 inkex.NSS[u"jessyink"] = u"https://launchpad.net/jessyink"
  57
  58         def effect(self):
  59                 # Remove script, if so desired.
  60                 if self.options.remove_script:
  61                         # Find and delete script node.
  62                         for node in self.document.xpath("//svg:script[@id='JessyInk']", namespaces=inkex.NSS):
  63                                 node.getparent().remove(node)
  64
  65                         # Remove "jessyInkInit()" in the "onload" attribute, if present.
  66                         if self.document.getroot().get("onload"):
  67                                 propList = propStrToList(self.document.getroot().get("onload"))
  68                         else:
  69                                 propList = []
  70
  71                         for prop in propList:
  72                                 if prop == "jessyInkInit()":
  73                                         propList.remove("jessyInkInit()")
  74
  75                         if len(propList) > 0:
  76                                 self.document.getroot().set("onload", listToPropStr(propList))
  77                         else:
  78                                 if self.document.getroot().get("onload"):
  79                                         del self.document.getroot().attrib["onload"]
  80
  81                 # Remove effect attributes, if so desired.
  82                 if self.options.remove_effects:
  83                         for node in self.document.xpath("//*[@jessyink:effectIn]", namespaces=inkex.NSS):
  84                                 del node.attrib["{" + inkex.NSS["jessyink"] + "}effectIn"]
  85
  86                         for node in self.document.xpath("//*[@jessyink:effectOut]", namespaces=inkex.NSS):
  87                                 del node.attrib["{" + inkex.NSS["jessyink"] + "}effectOut"]
  88
  89                         # Remove old style attributes as well.
  90                         for node in self.document.xpath("//*[@jessyInk_effectIn]", namespaces=inkex.NSS):
  91                                 del node.attrib["jessyInk_effectIn"]
  92
  93                         for node in self.document.xpath("//*[@jessyInk_effectOut]", namespaces=inkex.NSS):
  94                                 del node.attrib["jessyInk_effectOut"]
  95
  96                 # Remove master slide assignment, if so desired.
  97                 if self.options.remove_masterSlide:
  98                         for node in self.document.xpath("//*[@jessyink:masterSlide]", namespaces=inkex.NSS):
  99                                 del node.attrib["{" + inkex.NSS["jessyink"] + "}masterSlide"]
 100
 101                         # Remove old style attributes as well.
 102                         for node in self.document.xpath("//*[@jessyInk_masterSlide]", namespaces=inkex.NSS):
 103                                 del node.attrib["jessyInk_masterSlide"]
 104
 105                 # Remove transitions, if so desired.
 106                 if self.options.remove_transitions:
 107                         for node in self.document.xpath("//*[@jessyink:transitionIn]", namespaces=inkex.NSS):
 108                                 del node.attrib["{" + inkex.NSS["jessyink"] + "}transitionIn"]
 109
 110                         for node in self.document.xpath("//*[@jessyink:transitionOut]", namespaces=inkex.NSS):
 111                                 del node.attrib["{" + inkex.NSS["jessyink"] + "}transitionOut"]
 112
 113                         # Remove old style attributes as well.
 114                         for node in self.document.xpath("//*[@jessyInk_transitionIn]", namespaces=inkex.NSS):
 115                                 del node.attrib["jessyInk_transitionIn"]
 116
 117                         for node in self.document.xpath("//*[@jessyInk_transitionOut]", namespaces=inkex.NSS):
 118                                 del node.attrib["jessyInk_transitionOut"]
 119
 120                 # Remove auto texts, if so desired.
 121                 if self.options.remove_autoTexts:
 122                         for node in self.document.xpath("//*[@jessyink:autoText]", namespaces=inkex.NSS):
 123                                 del node.attrib["{" + inkex.NSS["jessyink"] + "}autoText"]
 124
 125                         # Remove old style attributes as well.
 126                         for node in self.document.xpath("//*[@jessyInk_autoText]", namespaces=inkex.NSS):
 127                                 del node.attrib["jessyInk_autoText"]
 128
 129                 # Remove views, if so desired.
 130                 if self.options.remove_views:
 131                         for node in self.document.xpath("//*[@jessyink:view]", namespaces=inkex.NSS):
 132                                 del node.attrib["{" + inkex.NSS["jessyink"] + "}view"]
 133
 134 # Create effect instance.
 135 effect = JessyInk_Uninstall()
 136 effect.affect()
 137