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#!/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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
from lxml import etree
import inkex
from webslicer_effect import WebSlicerMixin, is_empty
class CreateRect(WebSlicerMixin, inkex.EffectExtension):
def add_arguments(self, pars):
pars.add_argument("--name")
pars.add_argument("--format", default="png")
pars.add_argument("--dpi", type=float)
pars.add_argument("--dimension")
pars.add_argument("--bg-color")
pars.add_argument("--quality", type=int)
pars.add_argument("--gif-type")
pars.add_argument("--palette-size", type=int)
pars.add_argument("--html-id")
pars.add_argument("--html-class")
pars.add_argument("--layout-disposition")
pars.add_argument("--layout-position-anchor")
# inkscape param workaround
pars.add_argument("--tab")
def unique_slice_name(self):
name = self.options.name
el = self.svg.xpath('//*[@id="' + name + '"]')
if len(el) > 0:
if name[-3:] == '-00':
name = name[:-3]
num = 0
num_s = '00'
while len(el) > 0:
num += 1
num_s = str(num)
if len(num_s) == 1:
num_s = '0' + num_s
el = self.svg.xpath('//*[@id="' + name + '-' + num_s + '"]')
self.options.name = name + '-' + num_s
def validate_options(self):
self.options.format = self.options.format.lower()
if not is_empty(self.options.dimension):
self.options.dimension
def effect(self):
scale = self.svg.unittouu('1px') # convert to document units
self.validate_options()
layer = self.get_slicer_layer(True)
# TODO: get selected elements to define location and size
rect = etree.SubElement(layer, 'rect')
if is_empty(self.options.name):
self.options.name = 'slice-00'
self.unique_slice_name()
rect.set('id', self.options.name)
rect.set('fill', 'red')
rect.set('opacity', '0.5')
rect.set('x', str(-scale * 100))
rect.set('y', str(-scale * 100))
rect.set('width', str(scale * 200))
rect.set('height', str(scale * 200))
desc = etree.SubElement(rect, 'desc')
conf_txt = "format:" + self.options.format + "\n"
if not is_empty(self.options.dpi):
conf_txt += "dpi:" + str(self.options.dpi) + "\n"
if not is_empty(self.options.html_id):
conf_txt += "html-id:" + self.options.html_id
desc.text = self.get_conf_text_from_list(self.get_conf_list())
def get_conf_list(self):
conf_list = ['format']
if self.options.format == 'gif':
conf_list.extend(['gif_type', 'palette_size'])
if self.options.format == 'jpg':
conf_list.extend(['quality'])
conf_list.extend([
'dpi', 'dimension',
'bg_color', 'html_id', 'html_class',
'layout_disposition', 'layout_position_anchor'
])
return conf_list
if __name__ == '__main__':
CreateRect().run()
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