def __init__(self, dir, subgals, album, album_dest_dir, progress=None):
self.source_dir = dir
self.path = os.path.join(album_dest_dir, self.source_dir.strip_root())
if self.path.endswith(os.sep): self.path = os.path.dirname(self.path)
super(WebalbumDir, self).__init__(self.path)
self.add_dependency(self.source_dir)
self.subgals = subgals
self.album = album
self.feed = None
self.flattening_dir = None
self.config = LazygalWebgalConfig(self.album.config)
self.__configure()
# Create the directory if it does not exist
if not os.path.isdir(self.path) and (self.source_dir.get_media_count() > 0):
logging.info(_(" MKDIR %%WEBALBUMROOT%%/%s")
% self.source_dir.strip_root())
logging.debug("(%s)" % self.path)
os.makedirs(self.path, mode=0755)
# Directory did not exist, mark it as so
self.stamp_delete()
tagfilters = self.config.getlist('webgal', 'filter-by-tag')
self.medias = []
self.sort_task = SubgalSort(self)
self.sort_task.add_dependency(self.source_dir)
for media in self.source_dir.medias:
self.sort_task.add_dependency(media)
if len(tagfilters) > 0 and media.info() is not None:
# tag-filtering is requested
res = True
for tagf in tagfilters:
# concatenate the list of tags as a string of words,
# space-separated. to ensure that we match the full
# keyword and not only a subpart of it, we also surround
# the matching pattern with spaces
# we look for tag words, partial matches are not wanted
regex = re.compile(r"\b" + tagf + r"\b")
kwlist = ' '.join(media.info().get_keywords())
if re.search(regex, kwlist) is None:
res = False
break
if res is False:
continue
if media.type == 'image':
media_task = WebalbumImageTask(self, media)
elif media.type == 'video':
media_task = WebalbumVideoTask(self, media)
else:
raise NotImplementedError("Unknown media type '%s'"
% media.type)
self.medias.append(media_task)
self.add_dependency(media_task)
if self.config.getboolean('webgal', 'dirzip')\
and self.get_media_count() > 1:
self.dirzip = genfile.WebalbumArchive(self)
self.add_dependency(self.dirzip)
else:
self.dirzip = None
self.index_pages = []
if not self.should_be_flattened():
self.break_task = SubgalBreak(self)
if self.thumbs_per_page > 0:
# FIXME: If pagination is 'on', galleries need to be sorted
# before being broken on multiple pages, and thus this slows
# down a lot the checking of a directory's need to be built.
self.break_task.add_dependency(self.sort_task)
# This task is special because it populates dependencies. This is
# why it needs to be built before a build check.
self.break_task.make()
self.webgal_pic = genmedia.WebalbumPicture(self)
self.add_dependency(self.webgal_pic)
else:
self.break_task = None
self.progress = progress
class WebalbumDir(make.FileMakeObject):
"""
This is a built web gallery with its files, thumbs and reduced pics.
"""
def __init__(self, dir, subgals, album, album_dest_dir, progress=None):
self.source_dir = dir
self.path = os.path.join(album_dest_dir, self.source_dir.strip_root())
if self.path.endswith(os.sep): self.path = os.path.dirname(self.path)
super(WebalbumDir, self).__init__(self.path)
self.add_dependency(self.source_dir)
self.subgals = subgals
self.album = album
self.feed = None
self.flattening_dir = None
self.config = LazygalWebgalConfig(self.album.config)
self.__configure()
# Create the directory if it does not exist
if not os.path.isdir(self.path) and (self.source_dir.get_media_count() > 0):
logging.info(_(" MKDIR %%WEBALBUMROOT%%/%s")
% self.source_dir.strip_root())
logging.debug("(%s)" % self.path)
os.makedirs(self.path, mode=0755)
# Directory did not exist, mark it as so
self.stamp_delete()
tagfilters = self.config.getlist('webgal', 'filter-by-tag')
self.medias = []
self.sort_task = SubgalSort(self)
self.sort_task.add_dependency(self.source_dir)
for media in self.source_dir.medias:
self.sort_task.add_dependency(media)
if len(tagfilters) > 0 and media.info() is not None:
# tag-filtering is requested
res = True
for tagf in tagfilters:
# concatenate the list of tags as a string of words,
# space-separated. to ensure that we match the full
# keyword and not only a subpart of it, we also surround
# the matching pattern with spaces
# we look for tag words, partial matches are not wanted
regex = re.compile(r"\b" + tagf + r"\b")
kwlist = ' '.join(media.info().get_keywords())
if re.search(regex, kwlist) is None:
res = False
break
if res is False:
continue
if media.type == 'image':
media_task = WebalbumImageTask(self, media)
elif media.type == 'video':
media_task = WebalbumVideoTask(self, media)
else:
raise NotImplementedError("Unknown media type '%s'"
% media.type)
self.medias.append(media_task)
self.add_dependency(media_task)
if self.config.getboolean('webgal', 'dirzip')\
and self.get_media_count() > 1:
self.dirzip = genfile.WebalbumArchive(self)
self.add_dependency(self.dirzip)
else:
self.dirzip = None
self.index_pages = []
if not self.should_be_flattened():
self.break_task = SubgalBreak(self)
if self.thumbs_per_page > 0:
# FIXME: If pagination is 'on', galleries need to be sorted
# before being broken on multiple pages, and thus this slows
# down a lot the checking of a directory's need to be built.
self.break_task.add_dependency(self.sort_task)
# This task is special because it populates dependencies. This is
# why it needs to be built before a build check.
self.break_task.make()
self.webgal_pic = genmedia.WebalbumPicture(self)
self.add_dependency(self.webgal_pic)
else:
self.break_task = None
self.progress = progress
def __parse_browse_sizes(self, sizes_string):
for single_def in sizes_string.split(','):
name, string_size = single_def.split('=')
name = name.decode(locale.getpreferredencoding())
if name == '':
raise ValueError(_("Sizes is a comma-separated list of size names and specs:\n\t e.g. \"small=640x480,medium=1024x768\"."))
if name == genmedia.THUMB_SIZE_NAME:
raise ValueError(_("Size name '%s' is reserved for internal processing.") % genmedia.THUMB_SIZE_NAME)
self.__parse_size(name, string_size)
self.browse_sizes.append(name)
def __parse_size(self, size_name, size_string):
if size_string == '0x0':
self.newsizers[size_name] = 'original'
else:
try:
self.newsizers[size_name] = newsize.get_newsizer(size_string)
except newsize.NewsizeStringParseError:
raise ValueError(_("'%s' for size '%s' does not describe a known size syntax.") % (size_string.decode(locale.getpreferredencoding()), size_name, ))
def __parse_sort(self, sort_string):
try:
sort_method, reverse = sort_string.split(':')
except ValueError:
sort_method = sort_string
reverse = False
if reverse == 'reverse':
return sort_method, True
else:
return sort_method, False
def __load_tpl_vars(self):
# Load tpl vars from config
tpl_vars = {}
if self.config.has_section('template-vars'):
tpl_vars = {}
for option in self.config.options('template-vars'):
try:
value = self.config.getboolean('template-vars', option)
tpl_vars[option] = value
except ValueError:
value = self.config.get('template-vars', option)
value = value.decode(locale.getpreferredencoding())
tpl_vars[option] = genshi.core.Markup(value)
return tpl_vars
def __configure(self):
config_dirs = self.source_dir.parent_paths()[:-1] # strip root dir
config_dirs.reverse() # from root to deepest
config_files = map(lambda d: os.path.join(d, SOURCEDIR_CONFIGFILE),
config_dirs)
logging.debug(_(" Trying loading gallery configs: %s")
% ', '.join(map(self.source_dir.strip_root,
config_files)))
self.config.read(config_files)
self.browse_sizes = []
self.newsizers = {}
self.__parse_browse_sizes(self.config.get('webgal', 'image-size'))
self.__parse_size(genmedia.THUMB_SIZE_NAME,
self.config.get('webgal', 'thumbnail-size'))
self.default_size_name = self.browse_sizes[0]
self.tpl_vars = self.__load_tpl_vars()
styles = self.album.theme.get_avail_styles(
self.config.get('webgal', 'default-style'))
self.tpl_vars.update({'styles': styles})
self.set_original(self.config.getboolean('webgal', 'original'),
self.config.getstr('webgal', 'original-baseurl'),
self.config.getboolean('webgal', 'original-symlink'))
self.thumbs_per_page = self.config.getint('webgal', 'thumbs-per-page')
self.quality = self.config.getint('webgal', 'jpeg-quality')
self.save_options = {}
if self.config.getboolean('webgal', 'jpeg-optimize'):
self.save_options['optimize'] = True
if self.config.getboolean('webgal', 'jpeg-progressive'):
self.save_options['progressive'] = True
self.pic_sort_by = self.__parse_sort(self.config.get('webgal', 'sort-medias'))
self.subgal_sort_by = self.__parse_sort(self.config.get('webgal', 'sort-subgals'))
self.filter_by_tag = self.config.get('webgal', 'filter-by-tag')
self.webalbumpic_bg = self.config.get('webgal', 'webalbumpic-bg')
self.webalbumpic_type = self.config.get('webgal', 'webalbumpic-type')
try:
self.webalbumpic_size = map(int, self.config.get('webgal', 'webalbumpic-size').split('x'))
if len(self.webalbumpic_size) != 2:
raise ValueError
except ValueError:
logging.error(_('Bad syntax for webalbumpic-size.'))
sys.exit(1)
self.keep_gps = self.config.getboolean('webgal', 'keep-gps')
def set_original(self, original=False, orig_base=None, orig_symlink=False):
self.original = original or orig_symlink
self.orig_symlink = orig_symlink
if self.original and orig_base and not orig_symlink:
self.orig_base = orig_base
else:
self.orig_base = None
def get_webalbumpic_filename(self):
if self.webalbumpic_bg == 'transparent':
ext = '.png' # JPEG does not have an alpha channel
else:
ext = '.jpg'
return genmedia.WebalbumPicture.BASEFILENAME + ext
def _add_size_qualifier(self, path, size_name, force_extension=None):
filename, extension = os.path.splitext(path)
if force_extension is not None:
extension = force_extension
if size_name == self.default_size_name and extension == '.html':
# Do not append default size name to HTML page filename
return path
elif size_name in self.browse_sizes\
and self.newsizers[size_name] == 'original'\
and extension != '.html':
# Do not append size_name to unresized images.
return path
else:
return "%s_%s%s" % (filename, size_name, extension)
def add_index_page(self, subgals, galleries):
page_number = self.break_task.next_page_number()
pages = []
for size_name in self.browse_sizes:
page = genpage.WebalbumIndexPage(self, size_name, page_number,
subgals, galleries)
if self.album.force_gen_pages:
page.stamp_delete()
self.add_dependency(page)
pages.append(page)
self.index_pages.append(pages)
def register_output(self, output):
# We only care about output in the current directory
if os.path.dirname(output) == self.path:
super(WebalbumDir, self).register_output(output)
def register_feed(self, feed):
self.feed = feed
def get_subgal_count(self):
if self.flatten_below():
return 0
else:
len(self.source_dir.subdirs)
def get_all_subgals(self):
all_subgals = list(self.subgals) # We want a copy here.
for subgal in self.subgals:
all_subgals.extend(subgal.get_all_subgals())
return all_subgals
def get_media_count(self, media_type=None):
if media_type is None:
return len(self.medias)
else:
typed_media_count = 0
for mediatask in self.medias:
if mediatask.media.type == media_type:
typed_media_count += 1
return typed_media_count
def get_all_medias_tasks(self):
all_medias = list(self.medias) # We want a copy here.
for subgal in self.subgals:
all_medias.extend(subgal.get_all_medias_tasks())
return all_medias
def should_be_flattened(self, path=None):
if path is None: path = self.source_dir.path
return self.album.dir_flattening_depth is not False\
and self.source_dir.get_album_level(path) > self.album.dir_flattening_depth
def flatten_below(self):
if self.album.dir_flattening_depth is False:
return False
elif len(self.source_dir.subdirs) > 0:
# As all subdirs are at the same level, if one should be flattened,
# all should.
return self.subgals[0].should_be_flattened()
else:
return False
def rel_path_to_src(self, target_srcdir_path):
"""
Returns the relative path to go from this directory to
target_srcdir_path.
"""
return self.source_dir.rel_path(self.source_dir.path,
target_srcdir_path)
def rel_path(self, path):
"""
Returns the relative path to go from this directory to the path
supplied as argument.
"""
return os.path.relpath(path, self.path)
def flattening_srcpath(self, srcdir_path):
"""
Returns the source path in which srcdir_path should flattened, that is
the path of the gallery index that will point to srcdir_path's
pictures.
"""
if self.should_be_flattened(srcdir_path):
cur_path = srcdir_path
while self.should_be_flattened(cur_path):
cur_path, dummy = os.path.split(cur_path)
return cur_path
else:
return ''
def list_foreign_files(self):
foreign_files = []
# Check dest for junk files
extra_files = []
if self.source_dir.is_album_root():
extra_files.append(os.path.join(self.path,
DEST_SHARED_DIRECTORY_NAME))
dirnames = [d.name for d in self.source_dir.subdirs]
expected_dirs = map(lambda dn: os.path.join(self.path, dn), dirnames)
for dest_file in os.listdir(self.path):
dest_file = os.path.join(self.path, dest_file)
if not isinstance(dest_file, unicode):
# FIXME: No clue why this happens, but it happens!
dest_file = dest_file.decode(sys.getfilesystemencoding())
if dest_file not in self.output_items and\
dest_file not in expected_dirs and\
dest_file not in extra_files:
foreign_files.append(dest_file)
return foreign_files
def build(self):
for dest_file in self.list_foreign_files():
self.album.cleanup(dest_file)
def make(self, force=False):
needed_build = self.needs_build()
super(WebalbumDir, self).make(force or needed_build)
# Although we should have modified the directory contents and thus its
# mtime, it is possible that the directory mtime has not been updated
# if we regenerated without adding/removing pictures (to take into
# account a rotation for example). This is why we force directory mtime
# update here if something has been built.
if needed_build: os.utime(self.path, None)
def media_done(self):
if self.progress is not None:
self.progress.media_done()