96 lines
3 KiB
Python
Executable file
96 lines
3 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
#
|
|
# Copyright 2008, 2009 Hannes Hochreiner
|
|
#
|
|
# 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 3 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, see http://www.gnu.org/licenses/.
|
|
#
|
|
"""Add a video to the slideshow"""
|
|
|
|
import re
|
|
from copy import deepcopy
|
|
|
|
import inkex
|
|
from jessyink_install import JessyInkMixin, _
|
|
|
|
|
|
class Video(JessyInkMixin, inkex.EffectExtension):
|
|
"""Add jessyink video"""
|
|
|
|
def add_arguments(self, pars):
|
|
self.arg_parser.add_argument("--tab", dest="what")
|
|
|
|
def effect(self):
|
|
self.is_installed()
|
|
# Check version.
|
|
base_view = self.svg.xpath("//sodipodi:namedview[@id='base']")
|
|
if base_view is None:
|
|
raise inkex.AbortExtension(
|
|
_(
|
|
"Could not obtain the selected layer for inclusion of the video element."
|
|
)
|
|
)
|
|
|
|
layer = self.svg.get_current_layer()
|
|
if layer is None:
|
|
raise inkex.AbortExtension(
|
|
_(
|
|
"Could not obtain the selected layer for inclusion of the video element.\n\n"
|
|
)
|
|
)
|
|
|
|
template = inkex.load_svg(self.get_resource("jessyink_video.svg"))
|
|
root = template.getroot()
|
|
|
|
elem = layer.add(
|
|
root.getElement("//svg:g[@jessyink:element='core.video']").copy()
|
|
)
|
|
node_dict = find_internal_links(elem, root, {})
|
|
delete_ids(elem)
|
|
|
|
for node in node_dict.values():
|
|
elem.insert(0, node)
|
|
|
|
for node in node_dict.values():
|
|
node.set_id(self.svg.get_unique_id("jessyink.core.video"), backlinks=True)
|
|
|
|
|
|
def find_internal_links(node, svg, node_dict):
|
|
"""Get all clone links and css links"""
|
|
for entry in re.findall(rb"url\(#.*\)", node.tostring()):
|
|
entry = entry.decode()
|
|
link_id = entry[5 : len(entry) - 1]
|
|
|
|
if link_id not in node_dict:
|
|
node_dict[link_id] = deepcopy(svg.getElementById(link_id))
|
|
find_internal_links(node_dict[link_id], svg, node_dict)
|
|
|
|
for entry in node.iter():
|
|
if entry.get("xlink:href"):
|
|
link_id = entry.get("xlink:href")
|
|
if link_id not in node_dict:
|
|
node_dict[link_id] = deepcopy(svg.getElementById(link_id))
|
|
find_internal_links(node_dict[link_id], svg, node_dict)
|
|
|
|
return node_dict
|
|
|
|
|
|
def delete_ids(node):
|
|
"""Delete ids in the given node's children"""
|
|
for entry in node.iter():
|
|
if "id" in entry.attrib:
|
|
del entry.attrib["id"]
|
|
|
|
|
|
if __name__ == "__main__":
|
|
Video().run()
|