share/extensions/jessyInk_mouseHandler.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 import gettext
  31 _ = gettext.gettext
  32
  33 class   JessyInk_CustomMouseHandler(inkex.Effect):
  34         def __init__(self):
  35                 # Call the base class constructor.
  36                 inkex.Effect.__init__(self)
  37
  38                 self.OptionParser.add_option('--tab', action = 'store', type = 'string', dest = 'what')
  39                 self.OptionParser.add_option('--mouseSettings', action = 'store', type = 'string', dest = 'mouseSettings', default = 'default')
  40
  41                 inkex.NSS[u"jessyink"] = u"https://launchpad.net/jessyink"
  42
  43         def effect(self):
  44                 # Check version.
  45                 scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.4']", namespaces=inkex.NSS)
  46
  47                 if len(scriptNodes) != 1:
  48                         inkex.errormsg(_("The JessyInk script is not installed in this SVG file or has a different version than the JessyInk extensions. Please select \"install/update...\" from the \"JessyInk\" sub-menu of the \"Extensions\" menu to install or update the JessyInk script.\n\n"))
  49
  50                 # Remove old mouse handler
  51                 for node in self.document.xpath("//jessyink:mousehandler", namespaces=inkex.NSS):
  52                         node.getparent().remove(node)
  53
  54                 if self.options.mouseSettings == "noclick":
  55                         # Create new script node.
  56                         scriptElm = inkex.etree.Element(inkex.addNS("script", "svg"))
  57                         scriptElm.text = open(os.path.join(os.path.dirname(__file__),   "jessyInk_core_mouseHandler_noclick.js")).read()
  58                         groupElm = inkex.etree.Element(inkex.addNS("mousehandler", "jessyink"))
  59                         groupElm.set("{" + inkex.NSS["jessyink"] + "}subtype", "jessyInk_core_mouseHandler_noclick")
  60                         groupElm.append(scriptElm)
  61                         self.document.getroot().append(groupElm)
  62                 elif self.options.mouseSettings == "draggingZoom":
  63                         # Create new script node.
  64                         scriptElm = inkex.etree.Element(inkex.addNS("script", "svg"))
  65                         scriptElm.text = open(os.path.join(os.path.dirname(__file__),   "jessyInk_core_mouseHandler_zoomControl.js")).read()
  66                         groupElm = inkex.etree.Element(inkex.addNS("mousehandler", "jessyink"))
  67                         groupElm.set("{" + inkex.NSS["jessyink"] + "}subtype", "jessyInk_core_mouseHandler_zoomControl")
  68                         groupElm.append(scriptElm)
  69                         self.document.getroot().append(groupElm)
  70
  71 # Create effect instance
  72 effect = JessyInk_CustomMouseHandler()
  73 effect.affect()
  74