Mercurial Repositories > eric / file revision

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

# Copyright (c) 2002 - 2024 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the exceptions filter dialog.
"""

from PyQt6.QtCore import pyqtSlot
from PyQt6.QtWidgets import QDialog, QDialogButtonBox

from .Ui_ExceptionsFilterDialog import Ui_ExceptionsFilterDialog


class ExceptionsFilterDialog(QDialog, Ui_ExceptionsFilterDialog):
    """
    Class implementing the exceptions filter dialog.
    """

    def __init__(self, excList, ignore, parent=None):
        """
        Constructor

        @param excList list of exceptions to be edited
        @type list of str
        @param ignore flag indicating the ignore exceptions mode
        @type bool
        @param parent reference to the parent widget
        @type QWidget
        """
        super().__init__(parent)
        self.setupUi(self)
        self.setModal(True)

        self.exceptionList.addItems(excList)

        if ignore:
            self.setWindowTitle(self.tr("Ignored Exceptions"))
            self.exceptionList.setToolTip(self.tr("List of ignored exceptions"))

        self.okButton = self.buttonBox.button(QDialogButtonBox.StandardButton.Ok)

    @pyqtSlot()
    def on_exceptionList_itemSelectionChanged(self):
        """
        Private slot to handle the change of the selection.
        """
        self.deleteButton.setEnabled(len(self.exceptionList.selectedItems()) > 0)

    @pyqtSlot()
    def on_deleteButton_clicked(self):
        """
        Private slot to delete the currently selected exception of the listbox.
        """
        itm = self.exceptionList.takeItem(self.exceptionList.currentRow())
        del itm

    @pyqtSlot()
    def on_deleteAllButton_clicked(self):
        """
        Private slot to delete all exceptions of the listbox.
        """
        while self.exceptionList.count() > 0:
            itm = self.exceptionList.takeItem(0)  # __IGNORE_WARNING__
            del itm

    @pyqtSlot()
    def on_addButton_clicked(self):
        """
        Private slot to handle the Add button press.
        """
        exception = self.exceptionEdit.text()
        if exception:
            self.exceptionList.addItem(exception)
            self.exceptionEdit.clear()

    def on_exceptionEdit_textChanged(self, txt):
        """
        Private slot to handle the textChanged signal of exceptionEdit.

        This slot sets the enabled status of the add button and sets the forms
        default button.

        @param txt the text entered into exceptionEdit
        @type str
        """
        if not txt:
            self.okButton.setDefault(True)
            self.addButton.setDefault(False)
            self.addButton.setEnabled(False)
        else:
            self.okButton.setDefault(False)
            self.addButton.setDefault(True)
            self.addButton.setEnabled(True)

    def getExceptionsList(self):
        """
        Public method to retrieve the list of exception types.

        @return list of exception types
        @rtype list of str
        """
        excList = []
        for row in range(0, self.exceptionList.count()):
            itm = self.exceptionList.item(row)
            excList.append(itm.text())
        return excList