1 files changed, 98 insertions, 0 deletions
diff --git a/share/extensions/webslicer-create-group.py b/share/extensions/webslicer-create-group.py
new file mode 100755
index 000000000..aadfded38
--- /dev/null
+++ b/share/extensions/webslicer-create-group.py
@@ -0,0 +1,98 @@
+#!/usr/bin/env python
+'''
+Copyright (C) 2010 Aurelio A. Heckert, aurium (a) gmail dot com
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+'''
+
+import inkex
+import gettext
+
+_ = gettext.gettext
+
+def is_empty(val):
+    if val is None:
+        return True
+    else:
+        return len(str(val)) == 0
+
+class WebSlicer_CreateGroup(inkex.Effect):
+
+    def __init__(self):
+        inkex.Effect.__init__(self)
+        self.OptionParser.add_option("--html-id",
+                                     action="store", type="string",
+                                     dest="html_id",
+                                     help="")
+        self.OptionParser.add_option("--html-class",
+                                     action="store", type="string",
+                                     dest="html_class",
+                                     help="")
+        self.OptionParser.add_option("--width-unity",
+                                     action="store", type="string",
+                                     dest="width_unity",
+                                     help="")
+        self.OptionParser.add_option("--height-unity",
+                                     action="store", type="string",
+                                     dest="height_unity",
+                                     help="")
+
+
+    def get_base_elements(self):
+        layerArr = self.document.xpath(
+                   '//*[@id="webslicer-layer" and @inkscape:groupmode="layer"]',
+                   namespaces=inkex.NSS)
+        if len(layerArr) > 0:
+            self.layer = layerArr[0]
+        else:
+            inkex.errormsg(_('You must to create and select some "Slicer rectangles" before try to group.'))
+            exit(3)
+        self.layer_descendants = self.get_descendants_in_array(self.layer)
+
+
+    def get_descendants_in_array(self, el):
+        descendants = el.getchildren()
+        for e in descendants:
+            descendants.extend( self.get_descendants_in_array(e) )
+        return descendants
+
+
+    def effect(self):
+        self.get_base_elements()
+        if len(self.selected) == 0:
+            inkex.errormsg(_('You must to select some "Slicer rectangles" or other "Layout groups".'))
+            exit(1)
+        for id,node in self.selected.iteritems():
+            if node not in self.layer_descendants:
+                inkex.errormsg(_('Opss... The element "%s" is not in the Web Slicer layer') % id)
+                exit(2)
+        g_parent = self.getParentNode(node)
+        group = inkex.etree.SubElement(g_parent, 'g')
+        desc = inkex.etree.SubElement(group, 'desc')
+        conf_txt = ''
+        if not is_empty(self.options.html_id):
+            conf_txt += 'html-id:'    + self.options.html_id +'\n'
+        if not is_empty(self.options.html_class):
+            conf_txt += 'html-class:' + self.options.html_class +'\n'
+        conf_txt += 'width-unity:' + self.options.width_unity +'\n'
+        conf_txt += 'height-unity:' + self.options.height_unity
+        desc.text = conf_txt
+        for id,node in self.selected.iteritems():
+            group.insert( 1, node )
+
+
+if __name__ == '__main__':
+    e = WebSlicer_CreateGroup()
+    e.affect()