share/extensions/webslicer_create_rect.py

   1 #!/usr/bin/env python
   2 '''
   3 Copyright (C) 2010 Aurelio A. Heckert, aurium (a) gmail dot com
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 '''
  19
  20 from webslicer_effect import *
  21 import inkex
  22 import gettext
  23
  24 _ = gettext.gettext
  25
  26 class WebSlicer_CreateRect(WebSlicer_Effect):
  27
  28     def __init__(self):
  29         WebSlicer_Effect.__init__(self)
  30         self.OptionParser.add_option("--name",
  31                                      action="store", type="string",
  32                                      dest="name",
  33                                      help="")
  34         self.OptionParser.add_option("--format",
  35                                      action="store", type="string",
  36                                      dest="format",
  37                                      help="")
  38         self.OptionParser.add_option("--dpi",
  39                                      action="store", type="int",
  40                                      dest="dpi",
  41                                      help="")
  42         self.OptionParser.add_option("--dimension",
  43                                      action="store", type="string",
  44                                      dest="dimension",
  45                                      help="")
  46         self.OptionParser.add_option("--bg-color",
  47                                      action="store", type="string",
  48                                      dest="bg_color",
  49                                      help="")
  50         self.OptionParser.add_option("--quality",
  51                                      action="store", type="int",
  52                                      dest="quality",
  53                                      help="")
  54         self.OptionParser.add_option("--gif-type",
  55                                      action="store", type="string",
  56                                      dest="gif_type",
  57                                      help="")
  58         self.OptionParser.add_option("--palette-size",
  59                                      action="store", type="int",
  60                                      dest="palette_size",
  61                                      help="")
  62         self.OptionParser.add_option("--html-id",
  63                                      action="store", type="string",
  64                                      dest="html_id",
  65                                      help="")
  66         self.OptionParser.add_option("--html-class",
  67                                      action="store", type="string",
  68                                      dest="html_class",
  69                                      help="")
  70         self.OptionParser.add_option("--layout-disposition",
  71                                      action="store", type="string",
  72                                      dest="layout_disposition",
  73                                      help="")
  74         self.OptionParser.add_option("--layout-position-anchor",
  75                                      action="store", type="string",
  76                                      dest="layout_position_anchor",
  77                                      help="")
  78         # inkscape param workarround
  79         self.OptionParser.add_option("--tab")
  80
  81
  82     def unique_slice_name(self):
  83         name = self.options.name
  84         el = self.document.xpath( '//*[@id="'+name+'"]', namespaces=inkex.NSS )
  85         if len(el) > 0:
  86             if name[-3:] == '-00': name = name[:-3]
  87             num = 0
  88             num_s = '00'
  89             while len(el) > 0:
  90                 num += 1
  91                 num_s = str(num)
  92                 if len(num_s)==1 : num_s = '0'+num_s
  93                 el = self.document.xpath( '//*[@id="'+name+'-'+num_s+'"]',
  94                                           namespaces=inkex.NSS )
  95             self.options.name = name+'-'+num_s
  96
  97
  98     def validate_options(self):
  99         self.options.format = self.options.ensure_value('format', 'png').lower()
 100         if not is_empty( self.options.dimension ):
 101             self.options.dimension
 102
 103     def effect(self):
 104         self.validate_options()
 105         layer = self.get_slicer_layer(True)
 106         #TODO: get selected elements to define location and size
 107         rect = inkex.etree.SubElement(layer, 'rect')
 108         if is_empty(self.options.name):
 109             self.options.name = 'slice-00'
 110         self.unique_slice_name()
 111         rect.set('id', self.options.name)
 112         rect.set('fill', 'red')
 113         rect.set('opacity', '0.5')
 114         rect.set('x', '-100')
 115         rect.set('y', '-100')
 116         rect.set('width', '200')
 117         rect.set('height', '200')
 118         desc = inkex.etree.SubElement(rect, 'desc')
 119         conf_txt = "format:"+ self.options.format +"\n"
 120         if not is_empty(self.options.dpi):
 121             conf_txt += "dpi:"     + str(self.options.dpi) +"\n"
 122         if not is_empty(self.options.html_id):
 123             conf_txt += "html-id:" + self.options.html_id
 124         desc.text = self.get_conf_text_from_list( self.get_conf_list() )
 125
 126
 127     def get_conf_list(self):
 128         conf_list = [ 'format' ]
 129         if self.options.format == 'gif':
 130             conf_list.extend( [ 'gif_type', 'palette_size' ] )
 131         if self.options.format == 'jpg':
 132             conf_list.extend( [ 'quality' ] )
 133         conf_list.extend( [
 134                 'dpi', 'dimension',
 135                 'bg_color', 'html_id', 'html_class',
 136                 'layout_disposition', 'layout_position_anchor'
 137             ] )
 138         return conf_list
 139
 140
 141
 142 if __name__ == '__main__':
 143     e = WebSlicer_CreateRect()
 144     e.affect()