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###############################################################################
#
# CSW Client
# ---------------------------------------------------------
# QGIS Catalog Service client.
#
# Copyright (C) 2010 NextGIS (http://nextgis.org),
# Alexander Bruy (alexander.bruy@gmail.com),
# Maxim Dubinin (sim@gis-lab.info)
#
# Copyright (C) 2017 Tom Kralidis (tomkralidis@gmail.com)
#
# This source is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# This code 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 General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
###############################################################################
from qgis.core import QgsSettings
from qgis.PyQt.QtWidgets import QDialog, QMessageBox
from MetaSearch.util import get_ui_class
from MetaSearch.search_backend import CATALOG_TYPES
BASE_CLASS = get_ui_class("newconnectiondialog.ui")
class NewConnectionDialog(QDialog, BASE_CLASS):
"""Dialogue to add a new CSW entry"""
def __init__(self, conn_name=None):
"""init"""
QDialog.__init__(self)
self.setupUi(self)
self.settings = QgsSettings()
self.conn_name = None
self.conn_name_orig = conn_name
self.username = None
self.password = None
self.cmbCatalogType.addItems(CATALOG_TYPES)
def accept(self):
"""add CSW entry"""
conn_name = self.leName.text().strip()
conn_url = self.leURL.text().strip()
conn_username = self.leUsername.text().strip()
conn_password = self.lePassword.text().strip()
conn_catalog_type = self.cmbCatalogType.currentText()
if any([conn_name == "", conn_url == ""]):
QMessageBox.warning(
self,
self.tr("Save Connection"),
self.tr("Both Name and URL must be provided."),
)
return
if "/" in conn_name:
QMessageBox.warning(
self, self.tr("Save Connection"), self.tr("Name cannot contain '/'.")
)
return
if conn_name is not None:
key = "/MetaSearch/%s" % conn_name
keyurl = "%s/url" % key
key_orig = "/MetaSearch/%s" % self.conn_name_orig
# warn if entry was renamed to an existing connection
if all([self.conn_name_orig != conn_name, self.settings.contains(keyurl)]):
res = QMessageBox.warning(
self,
self.tr("Save Connection"),
self.tr("Overwrite {0}?").format(conn_name),
QMessageBox.StandardButton.Ok | QMessageBox.StandardButton.Cancel,
)
if res == QMessageBox.StandardButton.Cancel:
return
# on rename delete original entry first
if all([self.conn_name_orig is not None, self.conn_name_orig != conn_name]):
self.settings.remove(key_orig)
self.settings.setValue(keyurl, conn_url)
self.settings.setValue("/MetaSearch/selected", conn_name)
if conn_username != "":
self.settings.setValue("%s/username" % key, conn_username)
else:
self.settings.remove("%s/username" % key)
if conn_password != "":
self.settings.setValue("%s/password" % key, conn_password)
else:
self.settings.remove("%s/password" % key)
self.settings.setValue("%s/catalog-type" % key, conn_catalog_type)
QDialog.accept(self)
def reject(self):
"""back out of dialogue"""
QDialog.reject(self)
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