reloadaction.py

Go to the documentation of this file.

"""
SPDX-FileCopyrightText: 2017 Eliakin Costa <eliakim170@gmail.com>
 
SPDX-License-Identifier: GPL-2.0-or-later
"""
try:
    from PyQt6.QtWidgets import QMessageBox
    from PyQt6.QtGui import QKeySequence, QAction
    from PyQt6.QtCore import Qt
except:
    from PyQt5.QtWidgets import QAction, QMessageBox
    from PyQt5.QtGui import QKeySequence
    from PyQt5.QtCore import Qt
from krita import utils
from builtins import i18n
 
 
class ReloadAction(QAction):
 
    def __init__(self, scripter, parent=None):
        super(ReloadAction, self).__init__(parent)
        self.scripter = scripter
        self.editor = self.scripter.uicontroller.editor
 
        self.triggered.connect(self.reloadFilereloadFile)
 
        self.setText(i18n("Reload File"))
        self.setObjectName('reloadfile')
        self.setShortcut(QKeySequence(Qt.Modifier.ALT | Qt.Key.Key_R))
 
        self.setToolTip(i18n('Reload File Alt+R'))
        self.setIcon(utils.getThemedIcon(':/icons/reload_script.svg'))
 
    @property
    def parent(self):
        return 'File', 'toolBar'
 
    def reloadFile(self):
        # get the currently open document's path
        curr_doc_fpath = ''
        document = self.scripter.documentcontroller._activeDocument
        if document is None:
            QMessageBox.critical(self.scripter.uicontroller.mainWidget,
                                 i18n("No existing document"),
                                 i18n("Please specify a document by opening it before reloading"))
            return
        else:
            curr_doc_fpath = document.filePath
 
        # clear the editor
        self.scripter.documentcontroller.clearActiveDocument()
        self.scripter.uicontroller.setStatusBar()
        self.scripter.uicontroller.clearEditor()
 
        # reload the document
        document = self.scripter.documentcontroller.openDocument(curr_doc_fpath)
        self.scripter.uicontroller.setDocumentEditor(document)
        self.scripter.uicontroller.setStatusBar(document.filePath)
 
        return document