diff -r 3fc8dfeb6ebe -r b99e7fd55fd3 src/eric7/Plugins/VcsPlugins/vcsMercurial/HgBackoutDialog.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/eric7/Plugins/VcsPlugins/vcsMercurial/HgBackoutDialog.py Thu Jul 07 11:23:56 2022 +0200
@@ -0,0 +1,136 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2010 - 2022 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to enter the data for a backout operation.
+"""
+
+from PyQt6.QtCore import pyqtSlot, QDateTime
+from PyQt6.QtWidgets import QDialog, QDialogButtonBox
+
+from EricWidgets.EricApplication import ericApp
+
+from .Ui_HgBackoutDialog import Ui_HgBackoutDialog
+
+
+class HgBackoutDialog(QDialog, Ui_HgBackoutDialog):
+ """
+ Class implementing a dialog to enter the data for a backout operation.
+ """
+ def __init__(self, tagsList, branchesList, bookmarksList=None,
+ parent=None):
+ """
+ Constructor
+
+ @param tagsList list of tags
+ @type list of str
+ @param branchesList list of branches
+ @type list of str
+ @param bookmarksList list of bookmarks
+ @type list of str
+ @param parent parent widget
+ @type QWidget
+ """
+ super().__init__(parent)
+ self.setupUi(self)
+
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Ok).setEnabled(False)
+
+ project = ericApp().getObject("Project")
+ pwl, pel = project.getProjectDictionaries()
+ language = project.getProjectSpellLanguage()
+ self.messageEdit.setLanguageWithPWL(
+ language, pwl or None, pel or None)
+
+ self.tagCombo.addItems(sorted(tagsList))
+ self.branchCombo.addItems(["default"] + sorted(branchesList))
+ if bookmarksList is not None:
+ self.bookmarkCombo.addItems(sorted(bookmarksList))
+ else:
+ self.bookmarkButton.setHidden(True)
+ self.bookmarkCombo.setHidden(True)
+
+ # connect various radio buttons and input fields
+ self.idButton.toggled.connect(self.__updateOK)
+ self.tagButton.toggled.connect(self.__updateOK)
+ self.branchButton.toggled.connect(self.__updateOK)
+ self.bookmarkButton.toggled.connect(self.__updateOK)
+ self.expressionButton.toggled.connect(self.__updateOK)
+ self.noneButton.toggled.connect(self.__updateOK)
+
+ self.idEdit.textChanged.connect(self.__updateOK)
+ self.expressionEdit.textChanged.connect(self.__updateOK)
+
+ self.tagCombo.editTextChanged.connect(self.__updateOK)
+ self.branchCombo.editTextChanged.connect(self.__updateOK)
+ self.bookmarkCombo.editTextChanged.connect(self.__updateOK)
+
+ self.__initDateTime = QDateTime.currentDateTime()
+ self.dateEdit.setDateTime(self.__initDateTime)
+
+ @pyqtSlot()
+ def __updateOK(self):
+ """
+ Private slot to update the OK button.
+ """
+ enabled = True
+ if self.noneButton.isChecked():
+ enabled = False
+ elif self.idButton.isChecked():
+ enabled = bool(self.idEdit.text())
+ elif self.tagButton.isChecked():
+ enabled = bool(self.tagCombo.currentText())
+ elif self.branchButton.isChecked():
+ enabled = bool(self.branchCombo.currentText())
+ elif self.bookmarkButton.isChecked():
+ enabled = bool(self.bookmarkCombo.currentText())
+ elif self.expressionButton.isChecked():
+ enabled = enabled and bool(self.expressionEdit.text())
+
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Ok).setEnabled(enabled)
+
+ def getParameters(self):
+ """
+ Public method to retrieve the backout data.
+
+ @return tuple naming the revision, a flag indicating a
+ merge, the commit date, the commit user and a commit message
+ @rtype tuple of (str, bool, str, str, str)
+ """
+ if self.numberButton.isChecked():
+ rev = "rev({0})".format(self.numberSpinBox.value())
+ elif self.idButton.isChecked():
+ rev = "id({0})".format(self.idEdit.text())
+ elif self.tagButton.isChecked():
+ rev = self.tagCombo.currentText()
+ elif self.branchButton.isChecked():
+ rev = self.branchCombo.currentText()
+ elif self.bookmarkButton.isChecked():
+ rev = self.bookmarkCombo.currentText()
+ elif self.expressionButton.isChecked():
+ rev = self.expressionEdit.text()
+ else:
+ rev = ""
+
+ date = (
+ self.dateEdit.dateTime().toString("yyyy-MM-dd hh:mm")
+ if self.dateEdit.dateTime() != self.__initDateTime else
+ ""
+ )
+
+ msg = (
+ self.messageEdit.toPlainText()
+ if self.messageEdit.toPlainText() else
+ self.tr("Backed out changeset <{0}>.").format(rev)
+ )
+
+ return (rev,
+ self.mergeCheckBox.isChecked,
+ date,
+ self.userEdit.text(),
+ msg
+ )
