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fix up import functionality

This commit is contained in:
Tim Bentley 2017-05-21 16:30:02 +01:00
parent fa89be414c
commit 0387286a93
1 changed files with 23 additions and 12 deletions
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35
openlp/core/ui/thememanager.py
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@ -556,16 +556,24 @@ class ThemeManager(OpenLPMixin, RegistryMixin, QtWidgets.QWidget, Ui_ThemeManage
abort_import = True
try:
theme_zip = zipfile.ZipFile(file_name)
xml_file = [name for name in theme_zip.namelist() if os.path.splitext(name)[1].lower() == '.xml']
if len(xml_file) != 1:
self.log_error('Theme contains "{val:d}" XML files'.format(val=len(xml_file)))
raise ValidationError
xml_tree = ElementTree(element=XML(theme_zip.read(xml_file[0]))).getroot()
theme_version = xml_tree.get('version', default=None)
if not theme_version or float(theme_version) < 2.0:
self.log_error('Theme version is less than 2.0')
raise ValidationError
theme_name = xml_tree.find('name').text.strip()
json_theme = False
json_file = [name for name in theme_zip.namelist() if os.path.splitext(name)[1].lower() == '.json']
if len(json_file) != 1:
xml_file = [name for name in theme_zip.namelist() if os.path.splitext(name)[1].lower() == '.xml']
if len(xml_file) != 1:
self.log_error('Theme contains "{val:d}" theme files'.format(val=len(xml_file)))
raise ValidationError
xml_tree = ElementTree(element=XML(theme_zip.read(xml_file[0]))).getroot()
theme_version = xml_tree.get('version', default=None)
if not theme_version or float(theme_version) < 2.0:
self.log_error('Theme version is less than 2.0')
raise ValidationError
theme_name = xml_tree.find('name').text.strip()
else:
theme = Theme()
theme.load_theme(theme_zip.read(json_file[0]).decode("utf-8"))
theme_name = theme.theme_name
json_theme = True
theme_folder = os.path.join(directory, theme_name)
theme_exists = os.path.exists(theme_folder)
if theme_exists and not self.over_write_message_box(theme_name):
@ -581,7 +589,7 @@ class ThemeManager(OpenLPMixin, RegistryMixin, QtWidgets.QWidget, Ui_ThemeManage
continue
full_name = os.path.join(directory, out_name)
check_directory_exists(os.path.dirname(full_name))
if os.path.splitext(name)[1].lower() == '.xml':
if os.path.splitext(name)[1].lower() == '.xml' or os.path.splitext(name)[1].lower() == '.json':
file_xml = str(theme_zip.read(name), 'utf-8')
out_file = open(full_name, 'w', encoding='utf-8')
out_file.write(file_xml)
@ -604,7 +612,10 @@ class ThemeManager(OpenLPMixin, RegistryMixin, QtWidgets.QWidget, Ui_ThemeManage
if not abort_import:
# As all files are closed, we can create the Theme.
if file_xml:
theme = self._create_theme_from_xml(file_xml, self.path)
if json_theme:
theme = self._create_theme_from_json(file_xml, self.path)
else:
theme = self._create_theme_from_xml(file_xml, self.path)
self.generate_and_save_image(theme_name, theme)
# Only show the error message, when IOError was not raised (in
# this case the error message has already been shown).