# -*- coding: utf-8 -*-
# /***************************************************************************
# Irmt
# A QGIS plugin
# OpenQuake Integrated Risk Modelling Toolkit
# -------------------
# begin : 2013-10-24
# copyright : (C) 2014 by GEM Foundation
# email : devops@openquake.org
# ***************************************************************************/
#
# OpenQuake is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# OpenQuake is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with OpenQuake. If not, see <http://www.gnu.org/licenses/>.
from PyQt4.QtCore import QDir, QSettings, pyqtSlot
from PyQt4.QtGui import QFileDialog, QDialog
from svir.utilities.utils import get_ui_class
from svir.utilities.shared import PLATFORM_REGISTRATION_URL
FORM_CLASS = get_ui_class('ui_settings.ui')
[docs]class SettingsDialog(QDialog, FORM_CLASS):
"""
Dialog used to specify the connection settings used to interact with the
OpenQuake Platform or the OpenQuake Engine, and to toggle the
developer mode option.
"""
def __init__(self, iface, irmt_main=None, parent=None):
QDialog.__init__(self, parent)
self.iface = iface
self.parent = parent
# in order to reset login when new credentials are saved
self.irmt_main = irmt_main
# Set up the user interface from Designer.
self.setupUi(self)
link_text = ('<a href="%s">Register to the OpenQuake Platform</a>'
% PLATFORM_REGISTRATION_URL)
self.registration_link_lbl.setText(link_text)
self.restoreState()
[docs] def restoreState(self):
"""
Reinstate the options based on the user's stored session info.
"""
mySettings = QSettings()
platform_username = mySettings.value('irmt/platform_username', '')
platform_password = mySettings.value('irmt/platform_password', '')
platform_hostname = mySettings.value(
'irmt/platform_hostname', 'https://platform.openquake.org')
engine_username = mySettings.value('irmt/engine_username', '')
engine_password = mySettings.value('irmt/engine_password', '')
engine_hostname = mySettings.value(
'irmt/engine_hostname', 'http://localhost:8800')
# hack for strange mac behaviour
if not platform_username:
platform_username = ''
if not platform_password:
platform_password = ''
if not platform_hostname:
platform_hostname = ''
if not engine_username:
engine_username = ''
if not engine_password:
engine_password = ''
if not engine_hostname:
engine_hostname = ''
self.platformUsernameEdit.setText(platform_username)
self.platformPasswordEdit.setText(platform_password)
self.platformHostnameEdit.setText(platform_hostname)
self.engineUsernameEdit.setText(engine_username)
self.enginePasswordEdit.setText(engine_password)
self.engineHostnameEdit.setText(engine_hostname)
self.developermodeCheck.setChecked(
mySettings.value('irmt/developer_mode', False, type=bool))
self.warnOQDepsCheck.setChecked(
mySettings.value('irmt/oq_deps_warn', True, type=bool))
self.oq_hazardlib_path_edit.setText(
mySettings.value('irmt/oq_hazardlib_path', ''))
self.oq_engine_path_edit.setText(
mySettings.value('irmt/oq_engine_path', ''))
[docs] def saveState(self):
"""
Store the options into the user's stored session info.
"""
mySettings = QSettings()
# if the (stripped) hostname ends with '/', remove it
platform_hostname = \
self.platformHostnameEdit.text().strip().rstrip('/')
engine_hostname = self.engineHostnameEdit.text().strip().rstrip('/')
mySettings.setValue('irmt/oq_hazardlib_path',
self.oq_hazardlib_path_edit.text())
mySettings.setValue('irmt/oq_engine_path',
self.oq_engine_path_edit.text())
mySettings.setValue('irmt/oq_deps_warn',
self.warnOQDepsCheck.isChecked())
mySettings.setValue('irmt/developer_mode',
self.developermodeCheck.isChecked())
mySettings.setValue('irmt/platform_hostname', platform_hostname)
mySettings.setValue('irmt/platform_username',
self.platformUsernameEdit.text())
mySettings.setValue('irmt/platform_password',
self.platformPasswordEdit.text())
mySettings.setValue('irmt/developer_mode',
self.developermodeCheck.isChecked())
mySettings.setValue('irmt/engine_hostname', engine_hostname)
mySettings.setValue('irmt/engine_username',
self.engineUsernameEdit.text())
mySettings.setValue('irmt/engine_password',
self.enginePasswordEdit.text())
mySettings.setValue('irmt/developer_mode',
self.developermodeCheck.isChecked())
[docs] def accept(self):
"""
Method invoked when OK button is clicked.
"""
self.saveState()
if self.irmt_main is not None:
self.irmt_main.reset_engine_login()
super(SettingsDialog, self).accept()
@pyqtSlot()
[docs] def on_oq_hazardlib_path_btn_clicked(self):
path = QFileDialog.getExistingDirectory(
self, self.tr('Choose OQ hazardlib directory'), QDir.homePath())
if path:
self.oq_hazardlib_path_edit.setText(path)
@pyqtSlot()
[docs] def on_oq_engine_path_btn_clicked(self):
path = QFileDialog.getExistingDirectory(
self, self.tr('Choose OQ engine directory'), QDir.homePath())
if path:
self.oq_engine_path_edit.setText(path)