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###############################################################################
#
# Copyright (C) 2010 NextGIS (http://nextgis.org),
# Alexander Bruy (alexander.bruy@gmail.com),
# Maxim Dubinin (sim@gis-lab.info),
#
# Copyright (C) 2024 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.
#
###############################################################################
import logging
from qgis.PyQt.QtCore import QCoreApplication
from qgis.PyQt.QtWidgets import QAction
from qgis.PyQt.QtGui import QIcon
from qgis.core import Qgis, QgsApplication
from MetaSearch.dialogs.maindialog import MetaSearchDialog
from MetaSearch.util import get_help_url, log_message, open_url, StaticContext
class MetaSearchPlugin:
"""base plugin"""
def __init__(self, iface):
"""init"""
self.iface = iface
self.context = StaticContext()
self.action_run = None
self.action_help = None
self.dialog = None
self.web_menu = "&MetaSearch"
def initGui(self):
"""startup"""
# run
log_message("Initializing plugin", Qgis.MessageLevel.Info)
run_icon = QIcon("{}/{}".format(self.context.ppath, "images/MetaSearch.svg"))
self.action_run = QAction(run_icon, "MetaSearch", self.iface.mainWindow())
self.action_run.setWhatsThis(
QCoreApplication.translate("MetaSearch", "MetaSearch plugin")
)
self.action_run.setStatusTip(
QCoreApplication.translate("MetaSearch", "Search Metadata Catalogs")
)
self.action_run.triggered.connect(self.run)
self.iface.addWebToolBarIcon(self.action_run)
self.iface.addPluginToWebMenu(self.web_menu, self.action_run)
# help
help_icon = QgsApplication.getThemeIcon("/mActionHelpContents.svg")
self.action_help = QAction(help_icon, "Help", self.iface.mainWindow())
self.action_help.setWhatsThis(
QCoreApplication.translate("MetaSearch", "MetaSearch plugin help")
)
self.action_help.setStatusTip(
QCoreApplication.translate("MetaSearch", "Get Help on MetaSearch")
)
self.action_help.triggered.connect(self.help)
self.iface.addPluginToWebMenu(self.web_menu, self.action_help)
# prefab the dialog but not open it yet
self.dialog = MetaSearchDialog(self.iface)
def unload(self):
"""teardown"""
log_message("Unloading plugin", Qgis.MessageLevel.Info)
# remove the plugin menu item and icon
self.iface.removePluginWebMenu(self.web_menu, self.action_run)
self.iface.removePluginWebMenu(self.web_menu, self.action_help)
self.iface.removeWebToolBarIcon(self.action_run)
def run(self):
"""open MetaSearch"""
log_message("Running plugin", Qgis.MessageLevel.Info)
self.dialog.exec()
def help(self):
"""open help in user's default web browser"""
open_url(get_help_url())
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