def loadglobals(self):
"""Load globals() from filename"""
glbs = self.mglobals()
from SMlib.utils.iofuncs import iofunctions
filename = read_packet(self.i_request)
ext = read_packet(self.i_request)
load_func = iofunctions.load_funcs[ext]
data, error_message = load_func(filename)
if error_message:
return error_message
for key in data.keys():
new_key = fix_reference_name(key, blacklist=glbs.keys())
if new_key != key:
data[new_key] = data.pop(key)
try:
glbs.update(data)
except Exception, error:
return str(error)
def loadglobals(self):
"""Load globals() from filename"""
glbs = self.mglobals()
from SMlib.utils.iofuncs import iofunctions
filename = read_packet(self.i_request)
ext = read_packet(self.i_request)
load_func = iofunctions.load_funcs[ext]
data, error_message = load_func(filename)
if error_message:
return error_message
for key in data.keys():
new_key = fix_reference_name(key, blacklist=glbs.keys())
if new_key != key:
data[new_key] = data.pop(key)
try:
glbs.update(data)
except Exception, error:
return str(error)
def import_data(self, filenames=None):
"""Import data from text file"""
title = _("Import data")
if filenames is None:
if self.filename is None:
basedir = os.getcwdu()
else:
basedir = osp.dirname(self.filename)
filenames, _selfilter = getopenfilenames(self, title, basedir,
iofunctions.load_filters)
if not filenames:
return
elif isinstance(filenames, basestring):
filenames = [filenames]
for filename in filenames:
self.filename = unicode(filename)
ext = osp.splitext(self.filename)[1].lower()
if ext not in iofunctions.load_funcs:
buttons = QMessageBox.Yes | QMessageBox.Cancel
answer = QMessageBox.question(
self, title,
_("<b>Unsupported file extension '%s'</b><br><br>"
"Would you like to import it anyway "
"(by selecting a known file format)?") % ext, buttons)
if answer == QMessageBox.Cancel:
return
formats = iofunctions.load_extensions.keys()
item, ok = QInputDialog.getItem(self, title,
_('Open file as:'), formats, 0,
False)
if ok:
ext = iofunctions.load_extensions[unicode(item)]
else:
return
load_func = iofunctions.load_funcs[ext]
# 'import_wizard' (self.setup_io)
if isinstance(load_func, basestring):
# Import data with import wizard
error_message = None
try:
text, _encoding = encoding.read(self.filename)
if self.is_internal_shell:
self.editor.import_from_string(text)
else:
base_name = osp.basename(self.filename)
editor = ImportWizard(
self,
text,
title=base_name,
varname=fix_reference_name(base_name))
if editor.exec_():
var_name, clip_data = editor.get_data()
monitor_set_global(self._get_sock(), var_name,
clip_data)
except Exception, error:
error_message = str(error)
else:
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
QApplication.processEvents()
if self.is_internal_shell:
namespace, error_message = load_func(self.filename)
interpreter = self.shellwidget.interpreter
for key in namespace.keys():
new_key = fix_reference_name(
key, blacklist=interpreter.namespace.keys())
if new_key != key:
namespace[new_key] = namespace.pop(key)
if error_message is None:
interpreter.namespace.update(namespace)
else:
error_message = monitor_load_globals(
self._get_sock(), self.filename, ext)
QApplication.restoreOverrideCursor()
QApplication.processEvents()
if error_message is not None:
QMessageBox.critical(
self, title,
_("<b>Unable to load '%s'</b>"
"<br><br>Error message:<br>%s") %
(self.filename, error_message))
self.refresh_table()
def import_data(self, filenames=None):
"""Import data from text file"""
title = _("Import data")
if filenames is None:
if self.filename is None:
basedir = os.getcwdu()
else:
basedir = osp.dirname(self.filename)
filenames, _selfilter = getopenfilenames(self, title, basedir,
iofunctions.load_filters)
if not filenames:
return
elif isinstance(filenames, basestring):
filenames = [filenames]
for filename in filenames:
self.filename = unicode(filename)
ext = osp.splitext(self.filename)[1].lower()
if ext not in iofunctions.load_funcs:
buttons = QMessageBox.Yes | QMessageBox.Cancel
answer = QMessageBox.question(self, title,
_("<b>Unsupported file extension '%s'</b><br><br>"
"Would you like to import it anyway "
"(by selecting a known file format)?"
) % ext, buttons)
if answer == QMessageBox.Cancel:
return
formats = iofunctions.load_extensions.keys()
item, ok = QInputDialog.getItem(self, title,
_('Open file as:'),
formats, 0, False)
if ok:
ext = iofunctions.load_extensions[unicode(item)]
else:
return
load_func = iofunctions.load_funcs[ext]
# 'import_wizard' (self.setup_io)
if isinstance(load_func, basestring):
# Import data with import wizard
error_message = None
try:
text, _encoding = encoding.read(self.filename)
if self.is_internal_shell:
self.editor.import_from_string(text)
else:
base_name = osp.basename(self.filename)
editor = ImportWizard(self, text, title=base_name,
varname=fix_reference_name(base_name))
if editor.exec_():
var_name, clip_data = editor.get_data()
monitor_set_global(self._get_sock(),
var_name, clip_data)
except Exception, error:
error_message = str(error)
else:
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
QApplication.processEvents()
if self.is_internal_shell:
namespace, error_message = load_func(self.filename)
interpreter = self.shellwidget.interpreter
for key in namespace.keys():
new_key = fix_reference_name(key,
blacklist=interpreter.namespace.keys())
if new_key != key:
namespace[new_key] = namespace.pop(key)
if error_message is None:
interpreter.namespace.update(namespace)
else:
error_message = monitor_load_globals(self._get_sock(),
self.filename, ext)
QApplication.restoreOverrideCursor()
QApplication.processEvents()
if error_message is not None:
QMessageBox.critical(self, title,
_("<b>Unable to load '%s'</b>"
"<br><br>Error message:<br>%s"
) % (self.filename, error_message))
self.refresh_table()
