jaxaEarthApiPlugin.py

"""
/***************************************************************************
 JAXA Earth API Plugin
                                 A QGIS plugin
 QGIS Plugin for JAXA Earth API, easily get satellite datasets.
                              -------------------
        begin                : 2021-06-30
        git sha              : $Format:%H$
        copyright            : (C) 2021 by MIERUNE Inc.
        email                : info@mierune.co.jp
        license              : GNU General Public License v2.0
 ***************************************************************************/
"""

import os

# QGIS-API
from PyQt5.QtCore import QSettings, QTranslator, QCoreApplication
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from qgis.core import *
from qgis.gui import *

from .jaxaEarthApiDialog import JaxaEarthApiDialog

PLUGIN_NAME = "JAXA Earth Api"


class JaxaEarthApiPlugin:
    def __init__(self, iface):
        self.iface = iface
        self.win = self.iface.mainWindow()
        self.plugin_dir = os.path.dirname(__file__)
        self.actions = []
        self.icon_path = os.path.join(self.plugin_dir, "imgs", "icon.png")
        self.menu = PLUGIN_NAME
        self.toolbar = self.iface.addToolBar(PLUGIN_NAME)
        self.toolbar.setObjectName(PLUGIN_NAME)
        self.dialog = None
        self.action = None
        # initialize locale
        locale = QSettings().value("locale/userLocale")[0:2]
        locale_path = os.path.join(
            self.plugin_dir, "i18n", "jaxaEarthApi_{}.qm".format(locale)
        )

        if os.path.exists(locale_path):
            self.translator = QTranslator()
            self.translator.load(locale_path)
            QCoreApplication.installTranslator(self.translator)

    def add_action(
        self,
        icon_path,
        text,
        callback,
        enabled_flag=True,
        add_to_menu=True,
        add_to_toolbar=True,
        status_tip=None,
        whats_this=None,
        parent=None,
    ):
        icon = QIcon(icon_path)
        action = QAction(icon, text, parent)
        action.triggered.connect(callback)
        action.setEnabled(enabled_flag)
        if status_tip is not None:
            action.setStatusTip(status_tip)
        if whats_this is not None:
            action.setWhatsThis(whats_this)
        if add_to_toolbar:
            self.toolbar.addAction(action)
        if add_to_menu:
            self.iface.addPluginToMenu(self.menu, action)
        self.actions.append(action)
        return action

    def initGui(self):
        # メニュー設定
        self.add_action(
            icon_path=os.path.join(self.plugin_dir, "imgs", "icon.png"),
            text="JAXA Earth API Plugin",
            callback=self.show_window,
            parent=self.win,
        )

        self.dialog = JaxaEarthApiDialog()

    def unload(self):
        self.iface.removePluginMenu(PLUGIN_NAME, self.action)
        self.iface.removeToolBarIcon(self.action)
        self.action = None

        del self.toolbar

    def show_window(self):
        self.dialog.show()