[needs-docs][processing] open existing script toolbar action

nirvn · nirvn · commit 05beaa73b354 · 2018-05-21T10:58:40.000+07:00
diff --git a/python/plugins/processing/script/OpenScriptFromFileAction.py b/python/plugins/processing/script/OpenScriptFromFileAction.py
@@ -0,0 +1,60 @@
+# -*- coding: utf-8 -*-
+
+"""
+***************************************************************************
+    OpenScriptFromFileAction.py
+    ---------------------
+    Date                 : May 2018
+    Copyright            : (C) 2018 by Mathieu Pellerin
+    Email                : nirvn dot asia at gmail dot 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.                                   *
+*                                                                         *
+***************************************************************************
+"""
+
+__author__ = 'Nyall Dawson'
+__date__ = 'February 2018'
+__copyright__ = '(C) 2018, Nyall Dawson'
+
+# This will get replaced with a git SHA1 when you do a git archive
+
+__revision__ = '$Format:%H$'
+
+import os
+from qgis.PyQt.QtWidgets import QFileDialog
+from qgis.PyQt.QtCore import QFileInfo, QCoreApplication
+
+from qgis.core import QgsApplication, QgsSettings
+
+from processing.gui.ToolboxAction import ToolboxAction
+from processing.script.ScriptEditorDialog import ScriptEditorDialog
+
+pluginPath = os.path.split(os.path.dirname(__file__))[0]
+
+
+class OpenScriptFromFileAction(ToolboxAction):
+
+    def __init__(self):
+        self.name = QCoreApplication.translate('OpenScriptFromFileAction', 'Open Existing Script…')
+        self.group = self.tr('Tools')
+
+    def getIcon(self):
+        return QgsApplication.getThemeIcon("/processingScript.svg")
+
+    def execute(self):
+        settings = QgsSettings()
+        lastDir = settings.value('Processing/lastScriptsDir', '')
+        filename, selected_filter = QFileDialog.getOpenFileName(self.toolbox,
+                                                                self.tr('Open Script', 'AddScriptFromFileAction'), lastDir,
+                                                                self.tr('Script files (*.py)', 'AddScriptFromFileAction'))
+        if filename:
+            settings.setValue('Processing/lastScriptsDir',
+                              QFileInfo(filename).absoluteDir().absolutePath())
+
+            dlg = ScriptEditorDialog(filePath=filename)
+            dlg.show()
diff --git a/python/plugins/processing/script/ScriptAlgorithmProvider.py b/python/plugins/processing/script/ScriptAlgorithmProvider.py
@@ -40,6 +40,7 @@
 from processing.script.AddScriptFromTemplateAction import AddScriptFromTemplateAction
 from processing.script.DeleteScriptAction import DeleteScriptAction
 from processing.script.EditScriptAction import EditScriptAction
+from processing.script.OpenScriptFromFileAction import OpenScriptFromFileAction
 from processing.script import ScriptUtils
 
 
@@ -51,6 +52,7 @@ def __init__(self):
         self.folder_algorithms = []
         self.actions = [CreateNewScriptAction(),
                         AddScriptFromTemplateAction(),
+                        OpenScriptFromFileAction(),
                         AddScriptFromFileAction()
                         ]
         self.contextMenuActions = [EditScriptAction(),
