Moving to Processing (first step)

.gitignore

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+.idea/*

gui_utils.py

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+# -*- coding: utf-8 -*-
+"""
+/***************************************************************************
+ MapsPrinter
+                                 A QGIS plugin
+ Show, hide and export several print layouts to pdf, svg or image file format in one-click
+                              -------------------
+        begin                : 2019-11-05
+        git sha              : $Format:%H$
+        copyright            : (C) 2019 by Harrissou Sant-anna / CAUE du Maine-et-Loire
+        email                : delazj@gmail.com
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program 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 will get replaced with a git SHA1 when you do a git archive
+
+__revision__ = '$Format:%H$'
+
+import os.path
+from qgis.PyQt.QtGui import QIcon, QDesktopServices
+from qgis.PyQt.QtCore import QSettings, QUrl
+
+class GuiUtils:
+    """
+    Utilities for GUI plugin components
+    """
+
+    @staticmethod
+    def get_icon(icon: str):
+        """
+        Returns a plugin icon
+        :param icon: icon name (svg file name)
+        :return: QIcon
+        Inspired by SLYR plugin
+        """
+        path = os.path.join(
+            os.path.dirname(__file__),
+            'icons',
+            icon)
+        if not os.path.exists(path):
+            return QIcon()
+
+        return QIcon(path)
+
+    def showHelp():
+        """Shows the help page."""
+
+        locale = QSettings().value('locale/userLocale')[0:2]
+        help_file = os.path.join(
+            os.path.dirname(__file__),
+            'help/help_{}.html'.format(locale)
+            )
+        help_file_en = os.path.join(
+            os.path.dirname(__file__),
+            'help/help.html')
+
+        if os.path.exists(help_file):
+            QDesktopServices.openUrl(QUrl('file:///'+ help_file))
+            #QDesktopServices.openUrl(QUrl(help_file))
+        else:
+            QDesktopServices.openUrl(QUrl('file:///'+ help_file_en))
+            # QDesktopServices.openUrl(QUrl(
+                # 'file:///'+# self.plugin_dir + '/help/help.html')
+                # os.path.join(
+                    # os.path.dirname(__file__),
+                    # '/help/help.html')
+                # )
+            # )