# -*- coding: utf-8 -*-

"""
***************************************************************************
    EditScriptAction.py
    ---------------------
    Date                 : August 2012
    Copyright            : (C) 2012 by Victor Olaya
    Email                : volayaf 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__ = 'Victor Olaya'
__date__ = 'August 2012'
__copyright__ = '(C) 2012, Victor Olaya'

# This will get replaced with a git SHA1 when you do a git archive

__revision__ = '$Format:%H$'

import inspect

from qgis.core import QgsProcessingAlgorithm
from qgis.utils import iface
from qgis.PyQt.QtWidgets import QMessageBox

from processing.gui.ContextAction import ContextAction

from processing.script.ScriptEditorDialog import ScriptEditorDialog
from processing.script import ScriptUtils


class EditScriptAction(ContextAction):

    def __init__(self):
        self.name = self.tr("Edit Script…")

    def isEnabled(self):
        return isinstance(self.itemData, QgsProcessingAlgorithm) and self.itemData.provider().id() == "script"

    def execute(self):
        filePath = ScriptUtils.findAlgorithmSource(self.itemData.__class__.__name__)
        if filePath is not None:
            dlg = ScriptEditorDialog(filePath, iface.mainWindow())
            dlg.show()
        else:
            QMessageBox.warning(None,
                                self.tr("Edit Script"),
                                self.tr("Can not find corresponding script file.")
                                )