def get_idevice_el(self, idevice_type):
"""Returns a tuple with the directory which contains the idevice and it's etree element parsed"""
from exe.engine.epubpackage import EPUBPackage
idevice_dir = EPUBPackage.find_idevice_dir(idevice_type)
if idevice_dir:
root_el = etree.parse(idevice_dir/"idevice.xml").getroot()
return (idevice_dir, root_el)
else:
return (None, None)
def add_required_files_to_package(self, required_files):
for file in required_files:
src_path = None
if file[:len(EPUBResourceManager.PREFIX_COMMON_FILES)] == EPUBResourceManager.PREFIX_COMMON_FILES:
rel_path = file[len(EPUBResourceManager.PREFIX_COMMON_FILES)+1:]
src_path = os.path.join(G.application.config.webDir, "templates", rel_path)
elif file[:len(EPUBResourceManager.PREFIX_IDEVICE_FILES)] == EPUBResourceManager.PREFIX_IDEVICE_FILES:
idevice_trimmed = file[len(EPUBResourceManager.PREFIX_IDEVICE_FILES)+1:]
sep_index = idevice_trimmed.index('/')
idevice_type = idevice_trimmed[:sep_index]
rel_path = idevice_trimmed[sep_index+1:]
from exe.engine.epubpackage import EPUBPackage
src_path = os.path.join(EPUBPackage.find_idevice_dir(idevice_type), rel_path)
self.opf.add_file(src_path, file, auto_update = True)
def render_POST(self, request=None):
idevices = json.loads(request.args['idevices'][0])
if isinstance(idevices, dict):
idevices = [idevices]
if isinstance(self.package, EPUBPackage):
for idevice in idevices:
idevice_dir = EPUBPackage.find_idevice_dir(idevice['id'])
idevice_xml_path = os.path.join(idevice_dir, "idevice.xml")
idevice_xml = etree.parse(idevice_xml_path)
ns = idevice_xml.getroot().nsmap.get(None)
visible_str = ""
if idevice['visible']:
visible_str = "true"
else:
visible_str = "false"
visible_el = idevice_xml.getroot().find(".//{%s}visible" % ns)
visible_el.text = visible_str
idevice_fd = open(idevice_xml_path, "w")
idevice_fd.write(etree.tostring(idevice_xml.getroot(), encoding = "UTF-8", pretty_print = True))
idevice_fd.flush()
idevice_fd.close()
else:
for idevice in idevices:
prototype = self.prototypes[idevice['id']]
visible = idevice['visible']
lower_title = prototype._title.lower()
try:
self.config.hiddeniDevices.remove(lower_title)
self.config.configParser.delete('idevices', lower_title)
except:
pass
if not visible:
self.config.hiddeniDevices.append(lower_title)
self.config.configParser.set('idevices', lower_title, '0')
return json.dumps({'success': True})