def __call__(self, document, filename, file=None, options=None):
poptkey = 'Export.' + self.format_name
if poptkey not in document.options:
document.options[poptkey] = self.get_default_options()
myoptions = document.options[poptkey]
if options is None:
if len(self.parameters):
self.ask_options(myoptions)
elif len(options):
myoptions.update(options)
try:
module = self.load_module()
except:
warn_tb(INTERNAL, 'When importing plugin %s', self.module_name)
raise SketchError(
_("Cannot load filter %(name)s") % {'name': self.module_name})
if file is None and self.preopen_output:
file = open(filename, 'w')
close = 1
else:
close = 0
if module is not None:
module.save(document, file, filename, myoptions)
if close:
file.close()
if self.format_name == NativeFormat:
document.ClearEdited()
self.UnloadPlugin()
def load_module_attr(self, attr):
try:
module = self.load_module()
if module is not None:
return getattr(module, attr)
except:
warn_tb(INTERNAL, 'When importing plugin %s', self.module_name)
raise SketchError(_("Cannot load plugin %(name)s.%(attr)s")
% {'name':self.module_name, 'attr':attr})
def __call__(self, *args, **kw):
try:
module = self.load_module()
if module is not None:
return apply(getattr(module, self.class_name), args, kw)
except:
warn_tb(INTERNAL, 'When importing plugin %s', self.module_name)
raise SketchError('Cannot load filter %(name)s.%(message)s'
% {'name':self.module_name,
'message':self.class_name})
def Issue(self, object, channel, *args):
#print object, channel, args
try:
receivers = self.connections[id(object)][channel]
except KeyError:
return
for func, fargs in receivers:
try:
apply(func, args + fargs)
except:
warn_tb(INTERNAL, "%s.%s: %s%s", object, channel, func, fargs)
def Issue(self, object, channel, *args): #print object, channel, args try: receivers = self.connections[id(object)][channel] except KeyError: return for func, fargs in receivers: try: apply(func, args + fargs) except: warn_tb(INTERNAL, "%s.%s: %s%s", object, channel, func, fargs)
def __call__(self, *args, **kw):
try:
module = self.load_module()
if module is not None:
return apply(getattr(module, self.class_name), args, kw)
except:
warn_tb(INTERNAL, 'When importing plugin %s', self.module_name)
raise SketchError('Cannot load filter %(name)s.%(message)s' % {
'name': self.module_name,
'message': self.class_name
})
def load_module_attr(self, attr):
try:
module = self.load_module()
if module is not None:
return getattr(module, attr)
except:
warn_tb(INTERNAL, 'When importing plugin %s', self.module_name)
raise SketchError(
_("Cannot load plugin %(name)s.%(attr)s") % {
'name': self.module_name,
'attr': attr
})
def Undo(info):
# execute a single undoinfo
func = info[0]
if type(func) == StringType:
text = func
func = info[1]
args = info[2:]
else:
args = info[1:]
text = None
try:
redo = apply(func, args)
if text is not None and callable(redo[0]):
return (text,) + redo
else:
return redo
except:
warn(INTERNAL, "Exception in undo:\ninfo: %s\nfunc: %s\nargs: %s", info, func, args)
warn_tb(INTERNAL)
def Undo(info):
# execute a single undoinfo
func = info[0]
if type(func) == StringType:
text = func
func = info[1]
args = info[2:]
else:
args = info[1:]
text = None
try:
redo = apply(func, args)
if text is not None and callable(redo[0]):
return (text, ) + redo
else:
return redo
except:
warn(INTERNAL, 'Exception in undo:\ninfo: %s\nfunc: %s\nargs: %s',
info, func, args)
warn_tb(INTERNAL)
def read_resource_file(filename, magic, errmsg, functions):
file = open(filename, 'r')
try:
line = file.readline()
if line[:len(magic)] != magic:
raise SketchError(errmsg % filename)
from skread import parse_sk_line
linenr = 1
while 1:
line = file.readline()
if not line:
break
linenr = linenr + 1
try:
parse_sk_line(line, functions)
except:
warn_tb(USER, '%s:%d', filename, linenr)
finally:
file.close()
def __call__(self, document, filename, file = None, options = None):
if options is None:
options = {}
try:
module = self.load_module()
except:
warn_tb(INTERNAL, 'When importing plugin %s', self.module_name)
raise SketchError(_("Cannot load filter %(name)s")
% {'name':self.module_name})
if file is None:
file = open(filename, 'w')
close = 1
else:
close = 0
if module is not None:
module.save(document, file, filename, options)
if close:
file.close()
if self.format_name == NativeFormat:
document.ClearEdited()
self.UnloadPlugin()
def read_resource_file(filename, magic, errmsg, functions):
file = open(filename, 'r')
try:
line = file.readline()
if line[:len(magic)] != magic:
raise SketchError(errmsg % filename)
from skread import parse_sk_line
linenr = 1
while 1:
line = file.readline()
if not line:
break
linenr = linenr + 1
try:
parse_sk_line(line, functions)
except:
warn_tb(USER, '%s:%d', filename, linenr)
finally:
file.close()
def load_user_preferences():
# Load the user specific configuration.
if os.path.isdir(config.user_config_dir):
sys.path.insert(0, config.user_config_dir)
filename = os.path.join(config.user_config_dir, config.user_settings_file)
if os.path.isfile(filename):
try:
execfile(filename, {'preferences':config.preferences})
except:
warn_tb(USER, "Cannot read the preferences file")
try:
import userhooks
except ImportError:
tb = sys.exc_info()[2]
try:
if tb.tb_next is not None:
# The ImportError exception was raised from inside the
# userhooks module.
warn_tb(USER, "Cannot import the userhooks file")
else:
# There's no userhooks module.
pass
finally:
del tb
except:
warn_tb(USER, "Cannot import the userhooks file")
def load_user_preferences():
# Load the user specific configuration.
if os.path.isdir(config.user_config_dir):
sys.path.insert(0, config.user_config_dir)
filename = os.path.join(config.user_config_dir, config.user_settings_file)
if os.path.isfile(filename):
try:
execfile(filename, {'preferences':config.preferences})
except:
warn_tb(USER, "Cannot read the preferences file")
try:
import userhooks
except ImportError:
tb = sys.exc_info()[2]
try:
if tb.tb_next is not None:
# The ImportError exception was raised from inside the
# userhooks module.
warn_tb(USER, "Cannot import the userhooks file")
else:
# There's no userhooks module.
pass
finally:
del tb
except:
warn_tb(USER, "Cannot import the userhooks file")
def load_module(self):
if self.module is not None:
return self.module
try:
file, filename, desc = imp.find_module(self.module_name,
[self.dir])
except:
warn_tb(INTERNAL, 'Cannot find plugin module %s', self.module_name)
return None
try:
try:
create_packages(self.package)
module_name = self.package + '.' + self.module_name
self.module = imp.load_module(module_name, file, filename,
desc)
except:
warn_tb(USER, _("Cannot load plugin module %s"),
self.module_name)
raise
finally:
if file is not None:
file.close()
self.module._ = self.nls_function()
return self.module
def load_module(self):
if self.module is not None:
return self.module
try:
file, filename, desc = imp.find_module(self.module_name,
[self.dir])
except:
warn_tb(INTERNAL, 'Cannot find plugin module %s', self.module_name)
return None
try:
try:
create_packages(self.package)
module_name = self.package + '.' + self.module_name
self.module = imp.load_module(module_name, file, filename,
desc)
except:
warn_tb(USER, _("Cannot load plugin module %s"),
self.module_name)
raise
finally:
if file is not None:
file.close()
self.module._ = self.nls_function()
return self.module
try:
module_name = os.path.splitext(os.path.basename(filename))[0]
vars = {'_':_} # hack
cfg = extract_cfg(filename)
exec cfg in config_types, vars
infoclass = vars.get('type')
if infoclass is None:
warn(USER, _("No plugin-type information in %(filename)s"),
filename = filename)
else:
del vars['type']
del vars['_']
info = apply(infoclass, (module_name, dir), vars)
info.package = package
except:
warn_tb(INTERNAL, 'In config file %s', filename)
warn(USER, _("can't read configuration information from "
"%(filename)s"),
filename = filename)
def load_plugin_configuration(): #path):
if __debug__:
import time
start = time.clock()
path = config.plugin_path
for dir in path:
# XXX unix specific
if len(dir) >= 2 and dir[-1] == '/':
if dir[-2] == '/':
recurse = -1
else:
module_name = os.path.splitext(os.path.basename(filename))[0]
vars = {'_': _} # hack
cfg = extract_cfg(filename)
exec cfg in config_types, vars
infoclass = vars.get('type')
if infoclass is None:
warn(USER,
_("No plugin-type information in %(filename)s"),
filename=filename)
else:
del vars['type']
del vars['_']
info = apply(infoclass, (module_name, dir), vars)
info.package = package
except:
warn_tb(INTERNAL, 'In config file %s', filename)
warn(USER,
_("can't read configuration information from "
"%(filename)s"),
filename=filename)
def load_plugin_configuration(): #path):
if __debug__:
import time
start = time.clock()
path = config.plugin_path
for dir in path:
# XXX unix specific
if len(dir) >= 2 and dir[-1] == '/':
if dir[-2] == '/':
