def __init__(self, defaults=(None, None)):
super(RemoteDialog, self).__init__()
token_file = os.path.join(os.path.expanduser('~'), '.nexpy',
'globusonline', 'gotoken.txt')
self.globus = GlobusCatalog(token_file)
catalog_layout = QtGui.QHBoxLayout()
self.catalog_combo = QtGui.QComboBox()
for catalog in self.globus.get_catalogs():
try:
self.catalog_combo.addItem(catalog['config']['name'])
except:
pass
self.catalog_combo.setSizeAdjustPolicy(
QtGui.QComboBox.AdjustToContents)
self.catalog_combo.currentIndexChanged.connect(self.get_datasets)
catalog_layout.addWidget(QtGui.QLabel('Catalog: '))
catalog_layout.addWidget(self.catalog_combo)
catalog_layout.addStretch()
self.layout = QtGui.QVBoxLayout()
self.layout.addLayout(catalog_layout)
self.layout.addWidget(self.close_buttons())
self.setLayout(self.layout)
self.dataset_combo = None
self.member_combo = None
self.ssh_controls = False # SSH controls not yet constructed
catalog, dataset = defaults
if catalog:
try:
idx = self.catalog_combo.findText(catalog)
self.catalog_combo.setCurrentIndex(idx)
self.get_datasets()
if dataset:
idx = self.dataset_combo.findText(dataset)
self.dataset_combo.setCurrentIndex(idx)
self.get_members()
except:
pass
self.setWindowTitle("Open Remote File")
def __init__(self, defaults=(None, None)):
super(RemoteDialog, self).__init__()
token_file = os.path.join(
os.path.expanduser('~'), '.nexpy', 'globusonline', 'gotoken.txt')
self.globus = GlobusCatalog(token_file)
catalog_layout = QtGui.QHBoxLayout()
self.catalog_combo = QtGui.QComboBox()
for catalog in self.globus.get_catalogs():
try:
self.catalog_combo.addItem(catalog['config']['name'])
except:
pass
self.catalog_combo.setSizeAdjustPolicy(
QtGui.QComboBox.AdjustToContents)
self.catalog_combo.currentIndexChanged.connect(self.get_datasets)
catalog_layout.addWidget(QtGui.QLabel('Catalog: '))
catalog_layout.addWidget(self.catalog_combo)
catalog_layout.addStretch()
self.layout = QtGui.QVBoxLayout()
self.layout.addLayout(catalog_layout)
self.layout.addWidget(self.close_buttons())
self.setLayout(self.layout)
self.dataset_combo = None
self.member_combo = None
self.ssh_controls = False # SSH controls not yet constructed
catalog, dataset = defaults
if catalog:
try:
idx = self.catalog_combo.findText(catalog)
self.catalog_combo.setCurrentIndex(idx)
self.get_datasets()
if dataset:
idx = self.dataset_combo.findText(dataset)
self.dataset_combo.setCurrentIndex(idx)
self.get_members()
except:
pass
self.setWindowTitle("Open Remote File")
class RemoteDialog(BaseDialog):
"""Dialog to open a remote file.
"""
def __init__(self, defaults=(None, None)):
super(RemoteDialog, self).__init__()
token_file = os.path.join(os.path.expanduser('~'),'.nexpy',
'globusonline', 'gotoken.txt')
self.globus = GlobusCatalog(token_file)
catalog_layout = QtGui.QHBoxLayout()
self.catalog_combo = QtGui.QComboBox()
for catalog in self.globus.get_catalogs():
try:
self.catalog_combo.addItem(catalog['config']['name'])
except:
pass
self.catalog_combo.setSizeAdjustPolicy(QtGui.QComboBox.AdjustToContents)
self.catalog_combo.currentIndexChanged.connect(self.get_datasets)
catalog_layout.addWidget(QtGui.QLabel('Catalog: '))
catalog_layout.addWidget(self.catalog_combo)
catalog_layout.addStretch()
self.layout = QtGui.QVBoxLayout()
self.layout.addLayout(catalog_layout)
self.layout.addWidget(self.close_buttons())
self.setLayout(self.layout)
self.dataset_combo = None
self.member_combo = None
self.ssh_controls = False # SSH controls not yet constructed
catalog, dataset = defaults
if catalog:
try:
idx = self.catalog_combo.findText(catalog)
self.catalog_combo.setCurrentIndex(idx)
self.get_datasets()
if dataset:
idx = self.dataset_combo.findText(dataset)
self.dataset_combo.setCurrentIndex(idx)
self.get_members()
except:
pass
self.setWindowTitle("Open Remote File")
def get_datasets(self):
if self.dataset_combo is None:
dataset_layout = QtGui.QHBoxLayout()
self.dataset_combo = QtGui.QComboBox()
self.dataset_combo.setSizeAdjustPolicy(QtGui.QComboBox.AdjustToContents)
self.dataset_combo.currentIndexChanged.connect(self.get_members)
dataset_layout.addWidget(QtGui.QLabel('Dataset: '))
dataset_layout.addWidget(self.dataset_combo)
dataset_layout.addStretch()
self.layout.insertLayout(1, dataset_layout)
else:
self.dataset_combo.clear()
if self.member_combo is not None:
self.member_combo.clear()
for dataset in self.globus.get_datasets(self.catalog):
try:
self.dataset_combo.addItem(dataset['name'])
except:
pass
def get_members(self):
if self.member_combo is None:
member_layout = QtGui.QHBoxLayout()
self.member_combo = QtGui.QComboBox()
self.member_combo.setSizeAdjustPolicy(QtGui.QComboBox.AdjustToContents)
self.member_combo.currentIndexChanged.connect(self.get_member)
member_layout.addWidget(QtGui.QLabel('Member: '))
member_layout.addWidget(self.member_combo)
member_layout.addStretch()
self.layout.insertLayout(2, member_layout)
else:
self.member_combo.clear()
for member in self.globus.get_members(self.dataset):
try:
self.member_combo.addItem(member['data_uri'])
except:
pass
def get_member(self):
self.globus.get_member(self.member)
if not self.ssh_controls:
self.layout.insertLayout(3, self.ssh_box())
self.ssh_controls = True
def ssh_box(self):
pyro_layout = QtGui.QHBoxLayout()
user_label = QtGui.QLabel('Remote user:'******'USER'))
self.user_box.setMinimumWidth(100)
port_label = QtGui.QLabel('Local port:')
self.port_box = QtGui.QLineEdit('8801')
self.port_box.setMinimumWidth(100)
self.ssh_start_button = QtGui.QPushButton("Start SSH")
self.ssh_stop_button = QtGui.QPushButton("Stop SSH")
if self.globus.ssh_session is not None:
self.ssh_start_button.setEnabled(False)
self.ssh_stop_button.setEnabled(True)
else:
self.ssh_start_button.setEnabled(True)
self.ssh_stop_button.setEnabled(False)
self.ssh_start_button.clicked.connect(self.ssh_start)
self.ssh_stop_button.clicked.connect(self.ssh_stop)
pyro_layout.addStretch()
pyro_layout.addWidget(user_label)
pyro_layout.addWidget(self.user_box)
pyro_layout.addWidget(port_label)
pyro_layout.addWidget(self.port_box)
pyro_layout.addWidget(self.ssh_start_button)
pyro_layout.addWidget(self.ssh_stop_button)
pyro_layout.addStretch()
return pyro_layout
def ssh_start(self):
logging.info("")
self.globus.ssh_start(self.user, self.port)
self.ssh_stop_button.setEnabled(True)
self.ssh_start_button.setEnabled(False)
def ssh_stop(self):
logging.info("")
assert(self.globus.ssh_session != None)
self.globus.ssh_stop()
self.ssh_start_button.setEnabled(True)
self.ssh_stop_button.setEnabled(False)
@property
def catalog(self):
try:
return self.catalog_combo.currentText()
except Exception:
return None
@property
def dataset(self):
try:
return self.dataset_combo.currentText()
except Exception:
return None
@property
def member(self):
try:
return self.member_combo.currentText()
except Exception:
return None
@property
def user(self):
try:
return self.user_box.text()
except Exception:
return None
@property
def port(self):
try:
return int(self.port_box.text())
except Exception:
return None
def finalize(self):
self.globus.finalize()
def accept(self):
try:
root = self.globus.load(self.user, self.port)
from nexpy.gui.consoleapp import _mainwindow, _shell
name = _mainwindow.treeview.tree.get_name(root.nxfilename)
_mainwindow.treeview.tree[name] = _shell[name] = root
_mainwindow.remote_defaults = (self.catalog, self.dataset)
logging.info(
"Opening remote NeXus file '%s' on '%s' as workspace '%s'"
% (root.nxfilename, root._file, name))
self.setVisible(False)
except CommunicationError as e:
msgBox = QtGui.QMessageBox()
msgBox.setText("Could not connect to: " + self.globus.uri)
msgBox.setIcon(QtGui.QMessageBox.Critical)
logging.debug("Connection failed to: "+self.globus.uri+"\n\n"+str(e))
msgBox.exec_()
except NeXusError:
super(RemoteDialog, self).reject()
class RemoteDialog(BaseDialog):
"""Dialog to open a remote file.
"""
def __init__(self, defaults=(None, None)):
super(RemoteDialog, self).__init__()
token_file = os.path.join(os.path.expanduser('~'), '.nexpy',
'globusonline', 'gotoken.txt')
self.globus = GlobusCatalog(token_file)
catalog_layout = QtGui.QHBoxLayout()
self.catalog_combo = QtGui.QComboBox()
for catalog in self.globus.get_catalogs():
try:
self.catalog_combo.addItem(catalog['config']['name'])
except:
pass
self.catalog_combo.setSizeAdjustPolicy(
QtGui.QComboBox.AdjustToContents)
self.catalog_combo.currentIndexChanged.connect(self.get_datasets)
catalog_layout.addWidget(QtGui.QLabel('Catalog: '))
catalog_layout.addWidget(self.catalog_combo)
catalog_layout.addStretch()
self.layout = QtGui.QVBoxLayout()
self.layout.addLayout(catalog_layout)
self.layout.addWidget(self.close_buttons())
self.setLayout(self.layout)
self.dataset_combo = None
self.member_combo = None
self.ssh_controls = False # SSH controls not yet constructed
catalog, dataset = defaults
if catalog:
try:
idx = self.catalog_combo.findText(catalog)
self.catalog_combo.setCurrentIndex(idx)
self.get_datasets()
if dataset:
idx = self.dataset_combo.findText(dataset)
self.dataset_combo.setCurrentIndex(idx)
self.get_members()
except:
pass
self.setWindowTitle("Open Remote File")
def get_datasets(self):
if self.dataset_combo is None:
dataset_layout = QtGui.QHBoxLayout()
self.dataset_combo = QtGui.QComboBox()
self.dataset_combo.setSizeAdjustPolicy(
QtGui.QComboBox.AdjustToContents)
self.dataset_combo.currentIndexChanged.connect(self.get_members)
dataset_layout.addWidget(QtGui.QLabel('Dataset: '))
dataset_layout.addWidget(self.dataset_combo)
dataset_layout.addStretch()
self.layout.insertLayout(1, dataset_layout)
else:
self.dataset_combo.clear()
if self.member_combo is not None:
self.member_combo.clear()
for dataset in self.globus.get_datasets(self.catalog):
try:
self.dataset_combo.addItem(dataset['name'])
except:
pass
def get_members(self):
if self.member_combo is None:
member_layout = QtGui.QHBoxLayout()
self.member_combo = QtGui.QComboBox()
self.member_combo.setSizeAdjustPolicy(
QtGui.QComboBox.AdjustToContents)
self.member_combo.currentIndexChanged.connect(self.get_member)
member_layout.addWidget(QtGui.QLabel('Member: '))
member_layout.addWidget(self.member_combo)
member_layout.addStretch()
self.layout.insertLayout(2, member_layout)
else:
self.member_combo.clear()
for member in self.globus.get_members(self.dataset):
try:
self.member_combo.addItem(member['data_uri'])
except:
pass
def get_member(self):
self.globus.get_member(self.member)
if not self.ssh_controls:
self.layout.insertLayout(3, self.ssh_box())
self.ssh_controls = True
def ssh_box(self):
pyro_layout = QtGui.QHBoxLayout()
user_label = QtGui.QLabel('Remote user:'******'USER'))
self.user_box.setMinimumWidth(100)
port_label = QtGui.QLabel('Local port:')
self.port_box = QtGui.QLineEdit('8801')
self.port_box.setMinimumWidth(100)
self.ssh_start_button = QtGui.QPushButton("Start SSH")
self.ssh_stop_button = QtGui.QPushButton("Stop SSH")
if self.globus.ssh_session is not None:
self.ssh_start_button.setEnabled(False)
self.ssh_stop_button.setEnabled(True)
else:
self.ssh_start_button.setEnabled(True)
self.ssh_stop_button.setEnabled(False)
self.ssh_start_button.clicked.connect(self.ssh_start)
self.ssh_stop_button.clicked.connect(self.ssh_stop)
pyro_layout.addStretch()
pyro_layout.addWidget(user_label)
pyro_layout.addWidget(self.user_box)
pyro_layout.addWidget(port_label)
pyro_layout.addWidget(self.port_box)
pyro_layout.addWidget(self.ssh_start_button)
pyro_layout.addWidget(self.ssh_stop_button)
pyro_layout.addStretch()
return pyro_layout
def ssh_start(self):
logging.info("")
self.globus.ssh_start(self.user, self.port)
self.ssh_stop_button.setEnabled(True)
self.ssh_start_button.setEnabled(False)
def ssh_stop(self):
logging.info("")
assert (self.globus.ssh_session != None)
self.globus.ssh_stop()
self.ssh_start_button.setEnabled(True)
self.ssh_stop_button.setEnabled(False)
@property
def catalog(self):
try:
return self.catalog_combo.currentText()
except Exception:
return None
@property
def dataset(self):
try:
return self.dataset_combo.currentText()
except Exception:
return None
@property
def member(self):
try:
return self.member_combo.currentText()
except Exception:
return None
@property
def user(self):
try:
return self.user_box.text()
except Exception:
return None
@property
def port(self):
try:
return int(self.port_box.text())
except Exception:
return None
def finalize(self):
self.globus.finalize()
def accept(self):
try:
root = self.globus.load(self.user, self.port)
from nexpy.gui.consoleapp import _mainwindow, _shell
name = _mainwindow.treeview.tree.get_name(root.nxfilename)
_mainwindow.treeview.tree[name] = _shell[name] = root
_mainwindow.remote_defaults = (self.catalog, self.dataset)
logging.info(
"Opening remote NeXus file '%s' on '%s' as workspace '%s'" %
(root.nxfilename, root._file, name))
super(RemoteDialog, self).accept()
except CommunicationError as e:
msgBox = QtGui.QMessageBox()
msgBox.setText("Could not connect to: " + uri)
msgBox.setIcon(QtGui.QMessageBox.Critical)
logging.debug("Connection failed to: " + uri + "\n\n" + str(e))
msgBox.exec_()
except NeXusError:
super(RemoteDialog, self).reject()