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103 lines
3.7 KiB
Python
103 lines
3.7 KiB
Python
# -*- coding: utf-8 -*-
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###############################################################################
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#
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# CSW Client
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# ---------------------------------------------------------
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# QGIS Catalog Service client.
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#
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# Copyright (C) 2010 NextGIS (http://nextgis.org),
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# Alexander Bruy (alexander.bruy@gmail.com),
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# Maxim Dubinin (sim@gis-lab.info)
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#
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# Copyright (C) 2017 Tom Kralidis (tomkralidis@gmail.com)
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#
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# This source is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 2 of the License, or (at your option)
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# any later version.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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###############################################################################
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from qgis.core import QgsSettings
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from qgis.PyQt.QtWidgets import QDialog, QMessageBox
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from MetaSearch.util import get_ui_class
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BASE_CLASS = get_ui_class('newconnectiondialog.ui')
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class NewConnectionDialog(QDialog, BASE_CLASS):
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"""Dialogue to add a new CSW entry"""
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def __init__(self, conn_name=None):
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"""init"""
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QDialog.__init__(self)
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self.setupUi(self)
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self.settings = QgsSettings()
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self.conn_name = None
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self.conn_name_orig = conn_name
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self.username = None
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self.password = None
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def accept(self):
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"""add CSW entry"""
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conn_name = self.leName.text().strip()
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conn_url = self.leURL.text().strip()
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conn_username = self.leUsername.text().strip()
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conn_password = self.lePassword.text().strip()
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if any([conn_name == '', conn_url == '']):
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QMessageBox.warning(self, self.tr('Save Connection'),
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self.tr('Both Name and URL must be provided.'))
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return
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if '/' in conn_name:
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QMessageBox.warning(self, self.tr('Save Connection'),
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self.tr('Name cannot contain \'/\'.'))
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return
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if conn_name is not None:
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key = '/MetaSearch/%s' % conn_name
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keyurl = '%s/url' % key
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key_orig = '/MetaSearch/%s' % self.conn_name_orig
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# warn if entry was renamed to an existing connection
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if all([self.conn_name_orig != conn_name,
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self.settings.contains(keyurl)]):
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res = QMessageBox.warning(self, self.tr('Save Connection'),
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self.tr('Overwrite {0}?').format(conn_name),
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QMessageBox.Ok | QMessageBox.Cancel)
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if res == QMessageBox.Cancel:
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return
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# on rename delete original entry first
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if all([self.conn_name_orig is not None,
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self.conn_name_orig != conn_name]):
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self.settings.remove(key_orig)
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self.settings.setValue(keyurl, conn_url)
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self.settings.setValue('/MetaSearch/selected', conn_name)
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if conn_username != '':
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self.settings.setValue('%s/username' % key, conn_username)
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if conn_password != '':
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self.settings.setValue('%s/password' % key, conn_password)
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QDialog.accept(self)
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def reject(self):
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"""back out of dialogue"""
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QDialog.reject(self)
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