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Do not allow the user to override the default tweaks or the hyphenate javascript. Also if a file is not found, do not use the user location as the default base. Fixes #6524 (Problem opening Preferences in Ebook-Viewer v7.14)

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This commit is contained in:
Kovid Goyal 2010-08-17 10:38:55 -06:00
parent 00abd91c6f
commit d9f60b415f
3 changed files with 16 additions and 7 deletions
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3
src/calibre/gui2/viewer/documentview.py
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@ -81,7 +81,8 @@ class ConfigDialog(QDialog, Ui_Dialog):
self.css.setToolTip(_('Set the user CSS stylesheet. This can be used to customize the look of all books.'))
self.max_view_width.setValue(opts.max_view_width)
pats = [os.path.basename(x).split('.')[0] for x in
glob.glob(P('viewer/hyphenate/patterns/*.js'))]
glob.glob(P('viewer/hyphenate/patterns/*.js',
allow_user_override=False))]
names = list(map(get_language, pats))
pmap = {}
for i in range(len(pats)):

3
src/calibre/utils/config.py
View File

@ -705,7 +705,8 @@ if prefs['installation_uuid'] is None:
# Read tweaks
def read_raw_tweaks():
make_config_dir()
default_tweaks = P('default_tweaks.py', data=True)
default_tweaks = P('default_tweaks.py', data=True,
allow_user_override=False)
tweaks_file = os.path.join(config_dir, 'tweaks.py')
if not os.path.exists(tweaks_file):
with open(tweaks_file, 'wb') as f:

17
src/calibre/utils/resources.py
View File

@ -25,29 +25,36 @@ class PathResolver(object):
pass
return False
self.default_path = sys.resources_location
dev_path = os.environ.get('CALIBRE_DEVELOP_FROM', None)
if dev_path is not None:
dev_path = os.path.join(os.path.abspath(
os.path.dirname(dev_path)), 'resources')
if suitable(dev_path):
self.locations.insert(0, dev_path)
self.default_path = dev_path
user_path = os.path.join(config_dir, 'resources')
self.user_path = None
if suitable(user_path):
self.locations.insert(0, user_path)
self.user_path = user_path
def __call__(self, path):
def __call__(self, path, allow_user_override=True):
path = path.replace(os.sep, '/')
ans = self.cache.get(path, None)
if ans is None:
for base in self.locations:
if not allow_user_override and base == self.user_path:
continue
fpath = os.path.join(base, *path.split('/'))
if os.path.exists(fpath):
ans = fpath
break
if ans is None:
ans = os.path.join(self.locations[0], *path.split('/'))
ans = os.path.join(self.default_path, *path.split('/'))
self.cache[path] = ans
@ -55,13 +62,13 @@ class PathResolver(object):
_resolver = PathResolver()
def get_path(path, data=False):
fpath = _resolver(path)
def get_path(path, data=False, allow_user_override=True):
fpath = _resolver(path, allow_user_override=allow_user_override)
if data:
return open(fpath, 'rb').read()
return fpath
def get_image_path(path, data=False):
def get_image_path(path, data=False, allow_user_override=True):
return get_path('images/'+path, data=data)
__builtin__.__dict__['P'] = get_path