def do_import(self):
"""
Import an ontology into the currently active Project.
"""
self.debug('Open dialog')
dialog = QtWidgets.QFileDialog(self.session)
dialog.setAcceptMode(QtWidgets.QFileDialog.AcceptOpen)
dialog.setDirectory(expandPath('~'))
dialog.setFileMode(QtWidgets.QFileDialog.ExistingFiles)
dialog.setViewMode(QtWidgets.QFileDialog.Detail)
if dialog.exec_():
selected = [x for x in dialog.selectedFiles() if fexists(x)]
if selected:
try:
with BusyProgressDialog(parent=self.session) as progress:
for path in selected:
progress.setWindowTitle('Importing {0}...'.format(
os.path.basename(path)))
worker = DescriptionsLoader(
path, self.session.project, self.session)
worker.run()
except Exception as e:
msgbox = QtWidgets.QMessageBox(self.session)
msgbox.setDetailedText(format_exception(e))
msgbox.setIconPixmap(
QtGui.QIcon(
':/icons/48/ic_error_outline_black').pixmap(48))
msgbox.setStandardButtons(QtWidgets.QMessageBox.Close)
msgbox.setText(
'Eddy could not import all the selected files!')
msgbox.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
msgbox.setWindowTitle('Import failed!')
msgbox.exec_()
def doImportDescriptions(self):
"""
Start the CSV import process.
"""
# SELECT CSV FILE VIA FILE DIALOG
dialog = QtWidgets.QFileDialog(self.session)
dialog.setAcceptMode(QtWidgets.QFileDialog.AcceptOpen)
dialog.setDirectory(expandPath('~'))
dialog.setFileMode(QtWidgets.QFileDialog.ExistingFile)
dialog.setViewMode(QtWidgets.QFileDialog.Detail)
dialog.setNameFilters([File.Csv.value])
if not dialog.exec_():
return
selected = expandPath(first(dialog.selectedFiles()))
self.debug('Importing descriptions from file: {}'.format(selected))
reader = csv.reader(selected,
dialect='excel',
quoting=csv.QUOTE_ALL,
quotechar='"')
# PARSE CSV AND GENERATE COMMANDS
commands = []
for row in reader:
try:
predicate, description = row[:2]
# GET NODE CORRESPONDING TO PREDICATE
for node in self.project.predicates(name=predicate):
undo = self.project.meta(node.type(), node.text())
redo = undo.copy()
redo[K_DESCRIPTION] = description
undo[K_DESCRIPTION_STATUS] = undo.get(
K_DESCRIPTION_STATUS, '')
redo[K_DESCRIPTION_STATUS] = undo.get(
K_DESCRIPTION_STATUS,
'') # TODO: ADD STATUS COLUMN TO CSV
# TODO: there is no conflict handler at the moment,
# We need to provide here an interface for the user to
# merge the current and imported description
if redo != undo:
commands.append(
CommandNodeSetMeta(self.project, node.type(),
node.text(), undo, redo))
except Exception as e:
self.session.addNotification(
textwrap.dedent("""
<b><font color="#7E0B17">ERROR</font></b>: Could not complete description import,
please see the log for details.
"""))
return
# APPLY CHANGES
with BusyProgressDialog("Applying changes..."):
self.session.undostack.beginMacro('edit {0} description'.format(
self.node.name))
for command in commands:
self.session.undostack.push(command)
self.session.undostack.endMacro()
def doCreateSessionFromScratch(self, projName, ontIri, ontPrefix):
"""
Create a session for a new brand project.
"""
for session in self.sessions:
# Look among the active sessions and see if we already have
# a session loaded for the given project: if so, focus it.
if not session.project.path and session.project.name == projName and session.project.ontologyIRI == ontIri:
session.show()
break
else:
# If we do not have a session for the given project we'll create one.
with BusyProgressDialog('Creating new project with name: {0}'.format(projName)):
try:
session = Session(self, path=None, projName=projName, ontIri=ontIri, ontPrefix=ontPrefix)
except ProjectStopLoadingError:
pass
except Exception as e:
LOGGER.warning('Failed to create session for new project : %s', e)
msgbox = QtWidgets.QMessageBox()
msgbox.setIconPixmap(QtGui.QIcon(':/icons/48/ic_error_outline_black').pixmap(48))
msgbox.setText('Failed to create session for new project')
msgbox.setTextFormat(QtCore.Qt.RichText)
msgbox.setDetailedText(format_exception(e))
msgbox.setStandardButtons(QtWidgets.QMessageBox.Close)
msgbox.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
msgbox.setWindowTitle('Project Error!')
msgbox.exec_()
else:
#############################################
# CLOSE THE WELCOME SCREEN IF NECESSARY
#################################
try:
self.welcome.close()
except (AttributeError, RuntimeError):
pass
#############################################
# STARTUP THE SESSION
#################################
connect(session.sgnQuit, self.doQuit)
connect(session.sgnClosed, self.onSessionClosed)
self.sessions.append(session)
self.sgnSessionCreated.emit(session)
session.show()
def doCreateSession(self, path):
"""
Create a session using the given project path.
:type path: str
"""
for session in self.sessions:
# Look among the active sessions and see if we already have
# a session loaded for the given project: if so, focus it.
if session.project.path == path:
session.show()
break
else:
# If we do not have a session for the given project we'll create one.
with BusyProgressDialog('Loading project: {0}'.format(
os.path.basename(path))):
try:
session = Session(self, path)
except ProjectStopLoadingError:
pass
except (ProjectNotFoundError, ProjectNotValidError,
ProjectVersionError) as e:
LOGGER.warning(
'Failed to create session for project %s: %s', path, e)
msgbox = QtWidgets.QMessageBox()
msgbox.setIconPixmap(
QtGui.QIcon(
':/icons/48/ic_error_outline_black').pixmap(48))
msgbox.setText(
'Failed to create session for project: <b>{0}</b>!'.
format(os.path.basename(path)))
msgbox.setTextFormat(QtCore.Qt.RichText)
msgbox.setDetailedText(format_exception(e))
msgbox.setStandardButtons(QtWidgets.QMessageBox.Close)
msgbox.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
msgbox.setWindowTitle('Project Error!')
msgbox.exec_()
except Exception as e:
raise e
else:
#############################################
# UPDATE RECENT PROJECTS
#################################
settings = QtCore.QSettings(ORGANIZATION, APPNAME)
projects = settings.value('project/recent', None,
str) or []
try:
projects.remove(path)
except ValueError:
pass
finally:
projects.insert(0, path)
projects = projects[:8]
settings.setValue('project/recent', projects)
settings.sync()
#############################################
# CLOSE THE WELCOME SCREEN IF NECESSARY
#################################
try:
self.welcome.close()
except (AttributeError, RuntimeError):
pass
#############################################
# STARTUP THE SESSION
#################################
connect(session.sgnQuit, self.doQuit)
connect(session.sgnClosed, self.onSessionClosed)
self.sessions.append(session)
session.show()