def _get_catalog_dirs():
catalog_error = ""
_parse_gazpacho_path()
catalogs = []
for dirname in environ.get_resource_paths('catalog'):
try:
dir_list = os.listdir(dirname)
except OSError, e:
if e.errno == 2:
catalog_error = ("The catalog directory %s does not exist" %
dirname)
elif e.errno == 13:
catalog_error = ("You do not have read permissions in the "
"catalog directory %s" % dirname)
else:
catalog_error = e.strerror
if catalog_error:
raise EnvironmentError(catalog_error)
for filename in dir_list:
if not filename.endswith('.xml'):
continue
name = filename[:-4]
item = name, os.path.join(dirname, filename)
# Make sure the base catalog is always loaded first, see #343283
# We should introduce proper dependencies in the future.
if name == 'base':
catalogs.insert(0, item)
else:
catalogs.append(item)
def _get_latest_schema():
schema_pattern = "schema-??.sql"
schemas = []
for resource in environ.get_resource_paths("sql"):
for filename in glob.glob(os.path.join(resource, schema_pattern)):
schemas.append(filename)
assert schemas
schemas.sort()
return schemas[-1]
def _get_latest_schema():
schema_pattern = "schema-??.sql"
schemas = []
for resource in environ.get_resource_paths("sql"):
for filename in glob.glob(os.path.join(resource, schema_pattern)):
schemas.append(filename)
assert schemas
schemas.sort()
return schemas[-1]
def render_template(filename, **ns):
"""Renders a template giving a filename and a keyword dictionary
@filename: a template filename to render
@kwargs: keyword arguments to send to the template
@return: the rendered template
"""
lookup = TemplateLookup(directories=environ.get_resource_paths('template'),
output_encoding='utf8', input_encoding='utf8',
default_filters=['h'])
tmpl = lookup.get_template(filename)
return tmpl.render(**ns)
def get_custom_ui_filename():
"""Return the name of the file with custom UI definitions if it exists
First it look in the user home directory (in the .gazpacho subdirectory),
then it looks in every directory where there are catalogs.
"""
# First we look in the user home directory
app_dir = get_app_data_dir('gazpacho')
custom_ui_filename = os.path.join(app_dir, CUSTOM_UI_FILENAME)
if os.path.exists(custom_ui_filename):
return custom_ui_filename
# Then, look at standard catalog places
for dirname in environ.get_resource_paths('catalog'):
custom_ui_filename = os.path.join(dirname, CUSTOM_UI_FILENAME)
if os.path.exists(custom_ui_filename):
return custom_ui_filename
def render(self, stylesheet=None):
template_dirs = environ.get_resource_paths('template')
html = weasyprint.HTML(string=self.get_html(),
base_url=template_dirs[0])
return html.render(stylesheets=[weasyprint.CSS(string=stylesheet)])
def __init__(self):
Resource.__init__(self)
path = environ.get_resource_paths('html')[0]
self.putChild('static', File(path))
self.putChild('calendar-events.json', CalendarEvents())
except EnvironmentError, e:
dialogs.error("<b>There were errors while loading Gazpacho</b>", str(e))
raise SystemExit
problems = []
for name, filename in catalogs:
# Skip external catalogs, for the testsuite.
if not external and name != 'base':
continue
if filename.endswith('gtk+.xml'):
warnings.warn("gtk+.xml found, it has been replaced by " +
"base.xml. Please remove it.", stacklevel=2)
continue
resources_path = environ.get_resource_paths('resource')
try:
catalog = Catalog(filename, resources_path)
_catalogs.append(catalog)
except IOError, e:
problems.append(str(e))
except BadCatalogSyntax, e:
problems.append(str(e))
except CatalogError, e:
print 'Error while loading catalog %s: %s' % (name, e)
if problems:
dialogs.error('\n'.join(problems))
_catalogs.sort(lambda c1, c2: cmp(c1.priority,
c2.priority))
def render(self, stylesheet=None):
template_dirs = environ.get_resource_paths('template')
html = weasyprint.HTML(string=self.get_html(),
base_url=template_dirs[0])
return html.render(stylesheets=[weasyprint.CSS(string=stylesheet)])
