def read(fname):
import camelot
from camelot.core.resources import resource_string
return resource_string(
camelot.__name__,
'art/%s' % fname,
)
def read(fname):
import camelot
from camelot.core.resources import resource_string
return resource_string(
camelot.__name__,
'art/%s' % fname,
)
def read(fname):
import camelot
from camelot.core.resources import resource_string
return resource_string(
camelot.__name__,
'art/%s' % fname,
'CAMELOT_MAIN_DIRECTORY'
)
def getQPixmap(self):
"""QPixmaps can only be used in the gui thread"""
if self._cached_pixmap:
return self._cached_pixmap
from camelot.core.resources import resource_string
from PyQt4.QtGui import QPixmap
qpm = QPixmap()
success = qpm.loadFromData(resource_string(self._module_name,
'art/%s'%(self._path),
'CAMELOT_MAIN_DIRECTORY'))
if not success:
msg = u'Could not load pixmap %s from camelot art library'
logger.warn(msg % self._path)
self._cached_pixmap = qpm
return qpm
def getQPixmap(self):
"""QPixmaps can only be used in the gui thread"""
if self._cached_pixmap:
return self._cached_pixmap
from camelot.core.resources import resource_string
from PyQt4.QtGui import QPixmap
qpm = QPixmap()
p = os.path.join('art', self._path)
try:
# For some reason this throws a unicode error if the path contains an accent (cf windows username)
# this happens only here, not for icons further on in the application
# so they see no splash screen, tant pis
r = resource_string(self._module_name, p)
qpm.loadFromData(r)
except Exception, e:
logger.warn(u'Could not load pixmap "%s" from module: %s, encountered exception' % (p, self._module_name), exc_info=e)
def getQPixmap(self):
"""QPixmaps can only be used in the gui thread"""
if self._cached_pixmap:
return self._cached_pixmap
from camelot.core.resources import resource_string
from PyQt4.QtGui import QPixmap
qpm = QPixmap()
p = os.path.join('art', self._path)
try:
# For some reason this throws a unicode error if the path contains an accent (cf windows username)
# this happens only here, not for icons further on in the application
# so they see no splash screen, tant pis
r = resource_string(self._module_name, p)
qpm.loadFromData(r)
except Exception, e:
logger.warn(
u'Could not load pixmap "%s" from module: %s, encountered exception'
% (p, self._module_name),
exc_info=e)
def _load_translator_from_file( self,
module_name,
file_name,
directory = '',
search_delimiters = '_',
suffix = '.qm' ):
"""
Tries to create a translator based on a file stored within a module.
The file is loaded through the pkg_resources, to enable loading it from
within a Python egg. This method tries to mimic the behavior of
:meth:`QtCore.QTranslator.load` while looking for an appropriate
translation file.
:param module_name: the name of the module in which to look for
the translation file with pkg_resources.
:param file_name: the filename of the the tranlations file, without
suffix
:param directory: the directory, relative to the module in which
to look for translation files
:param suffix: the suffix of the filename
:param search_delimiters: list of characters by which to split the file
name to search for variations of the file name
:return: :keyword:None if unable to load the file, otherwise a
:obj:`QtCore.QTranslator` object.
This method tries to load all file names with or without suffix, and
with or without the part after the search delimiter.
"""
from camelot.core.resources import resource_string
#
# split the directory names and file name
#
file_name_parts = [ file_name ]
head, tail = os.path.split( file_name_parts[0] )
while tail:
file_name_parts[0] = tail
file_name_parts = [ head ] + file_name_parts
head, tail = os.path.split( file_name_parts[0] )
#
# for each directory and file name, generate all possibilities
#
file_name_parts_possibilities = []
for file_name_part in file_name_parts:
part_possibilities = []
for search_delimiter in search_delimiters:
delimited_parts = file_name_part.split( search_delimiter )
for i in range( len( delimited_parts ) ):
part_possibility = search_delimiter.join( delimited_parts[:len(delimited_parts)-i] )
part_possibilities.append( part_possibility )
file_name_parts_possibilities.append( part_possibilities )
#
# make the combination of all those possibilities
#
file_names = []
for parts_possibility in itertools.product( *file_name_parts_possibilities ):
file_name = os.path.join( *parts_possibility )
file_names.append( file_name )
file_names.append( file_name + suffix )
#
# now try all file names
#
translations = None
for file_name in file_names:
try:
logger.debug( u'try %s'%file_name )
translations = resource_string( module_name, os.path.join(directory,file_name) )
break
except IOError:
pass
if translations:
_translations_data_.append( translations ) # keep the data alive
translator = QtCore.QTranslator()
# PySide workaround for missing loadFromData method
if not hasattr( translator, 'loadFromData' ):
return
if translator.loadFromData( translations ):
logger.info("add translation %s" % (directory + file_name))
return translator
def _load_translator_from_file( self,
module_name,
file_name,
directory = '',
search_delimiters = '_',
suffix = '.qm' ):
"""
Tries to create a translator based on a file stored within a module.
The file is loaded through the pkg_resources, to enable loading it from
within a Python egg. This method tries to mimic the behavior of
:meth:`QtCore.QTranslator.load` while looking for an appropriate
translation file.
:param module_name: the name of the module in which to look for
the translation file with pkg_resources.
:param file_name: the filename of the the tranlations file, without
suffix
:param directory: the directory, relative to the module in which
to look for translation files
:param suffix: the suffix of the filename
:param search_delimiters: list of characters by which to split the file
name to search for variations of the file name
:return: :keyword:None if unable to load the file, otherwise a
:obj:`QtCore.QTranslator` object.
This method tries to load all file names with or without suffix, and
with or without the part after the search delimiter.
"""
from camelot.core.resources import resource_string
#
# split the directory names and file name
#
file_name_parts = [ file_name ]
head, tail = os.path.split( file_name_parts[0] )
while tail:
file_name_parts[0] = tail
file_name_parts = [ head ] + file_name_parts
head, tail = os.path.split( file_name_parts[0] )
#
# for each directory and file name, generate all possibilities
#
file_name_parts_possibilities = []
for file_name_part in file_name_parts:
part_possibilities = []
for search_delimiter in search_delimiters:
delimited_parts = file_name_part.split( search_delimiter )
for i in range( len( delimited_parts ) ):
part_possibility = search_delimiter.join( delimited_parts[:len(delimited_parts)-i] )
part_possibilities.append( part_possibility )
file_name_parts_possibilities.append( part_possibilities )
#
# make the combination of all those possibilities
#
file_names = []
for parts_possibility in itertools.product( *file_name_parts_possibilities ):
file_name = os.path.join( *parts_possibility )
file_names.append( file_name )
file_names.append( file_name + suffix )
#
# now try all file names
#
translations = None
for file_name in file_names:
try:
logger.debug( u'try %s'%file_name )
translations = resource_string( module_name, os.path.join(directory,file_name) )
break
except IOError:
pass
if translations:
_translations_data_.append( translations ) # keep the data alive
translator = QtCore.QTranslator()
# PySide workaround for missing loadFromData method
if not hasattr( translator, 'loadFromData' ):
return
if translator.loadFromData( translations ):
logger.info("add translation %s" % (directory + file_name))
return translator