oceandata.py

# -*- coding: utf-8 -*-
"""
/***************************************************************************
 OceanData
                                 A QGIS plugin
                              -------------------
        begin                : 2014-08-13
        copyright            : (C) 2015 by NERC BAS
        email                : basmagic@bas.ac.uk
 ***************************************************************************/

"""

from PyQt4.QtCore import *
from PyQt4.QtGui import *
from qgis.core import *
import resources_rc
from oceandatadialog import OceanDataDialog
import os.path


class OceanData:

    def __init__(self, iface):
        # Save reference to the QGIS interface
        self.iface = iface
        # initialize plugin directory
        self.plugin_dir = os.path.dirname(__file__)
        # initialize locale
        locale = QSettings().value("locale/userLocale")[0:2]
        localePath = os.path.join(self.plugin_dir, 'i18n', 'oceandata_{}.qm'.format(locale))

        if os.path.exists(localePath):
            self.translator = QTranslator()
            self.translator.load(localePath)

            if qVersion() > '4.3.3':
                QCoreApplication.installTranslator(self.translator)

        # Create the dialog (after translation) and keep reference
        self.dlg = OceanDataDialog()

    def initGui(self):
        # Create action that will start plugin configuration
        self.action = QAction(
            QIcon(":/plugins/oceandata/icon.png"),
            u"Oceancolor Downloader", self.iface.mainWindow())
        # connect the action to the run method
        self.action.triggered.connect(self.run)

        # Add toolbar button and menu item
        self.iface.addToolBarIcon(self.action)
        self.iface.addPluginToMenu(u"&Oceancolor Downloader", self.action)

    def unload(self):
        # Remove the plugin menu item and icon
        self.iface.removePluginMenu(u"&Oceancolor Downloader", self.action)
        self.iface.removeToolBarIcon(self.action)

    # run method that performs all the real work
    def run(self):
        # show the dialog
        self.dlg.show()