Code

Extensions. Compressed+media export improvements (see Bug #386664, Gather Resources...
[inkscape.git] / share / extensions / jessyInk_autoTexts.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/.
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')
26 # We will use the inkex module with the predefined Effect base class.
27 import inkex
28 import gettext
29 _ = gettext.gettext
31 class JessyInk_AutoTexts(inkex.Effect):
32         def __init__(self):
33                 # Call the base class constructor.
34                 inkex.Effect.__init__(self)
36                 self.OptionParser.add_option('--tab', action = 'store', type = 'string', dest = 'what')
37                 self.OptionParser.add_option('--autoText', action = 'store', type = 'string', dest = 'autoText', default = 'none')
38                 
39                 inkex.NSS[u"jessyink"] = u"https://launchpad.net/jessyink"
41         def effect(self):
42                 # Check version.
43                 scriptNodes = self.document.xpath("//svg:script[@jessyink:version='1.5.5']", namespaces=inkex.NSS)
45                 if len(scriptNodes) != 1:
46                         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"))
48                 if len(self.selected) == 0:
49                         inkex.errormsg(_("To assign an effect, please select an object.\n\n"))
51                 for id, node in self.selected.items():
52                         nodes = node.xpath("./svg:tspan", namespaces=inkex.NSS)
54                         if len(nodes) != 1:
55                                 inkex.errormsg(_("Node with id '{0}' is not a suitable text node and was therefore ignored.\n\n").format(str(id)))
56                         else:
57                                 if self.options.autoText == "slideTitle":
58                                         nodes[0].set("{" + inkex.NSS["jessyink"] + "}autoText","slideTitle")
59                                 elif self.options.autoText == "slideNumber":
60                                         nodes[0].set("{" + inkex.NSS["jessyink"] + "}autoText","slideNumber")
61                                 elif self.options.autoText == "numberOfSlides":
62                                         nodes[0].set("{" + inkex.NSS["jessyink"] + "}autoText","numberOfSlides")
63                                 else:
64                                         if nodes[0].attrib.has_key("{" + inkex.NSS["jessyink"] + "}autoText"):
65                                                 del nodes[0].attrib["{" + inkex.NSS["jessyink"] + "}autoText"]
67 # Create effect instance
68 effect = JessyInk_AutoTexts()
69 effect.affect()