Mercurial Repositories > eric / file revision

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

# Copyright (c) 2012 - 2017 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing a dialog to show all saved user agent settings.
"""

from __future__ import unicode_literals

from PyQt5.QtCore import QSortFilterProxyModel
from PyQt5.QtGui import QFont, QFontMetrics
from PyQt5.QtWidgets import QDialog

import Helpviewer.HelpWindow

from .UserAgentModel import UserAgentModel

from .Ui_UserAgentsDialog import Ui_UserAgentsDialog


class UserAgentsDialog(QDialog, Ui_UserAgentsDialog):
    """
    Class implementing a dialog to show all saved user agent settings.
    """
    def __init__(self, parent=None):
        """
        Constructor
        
        @param parent reference to the parent widget (QWidget)
        """
        super(UserAgentsDialog, self).__init__(parent)
        self.setupUi(self)
        
        self.removeButton.clicked.connect(
            self.userAgentsTable.removeSelected)
        self.removeAllButton.clicked.connect(
            self.userAgentsTable.removeAll)
        
        self.userAgentsTable.verticalHeader().hide()
        self.__userAgentModel = UserAgentModel(
            Helpviewer.HelpWindow.HelpWindow.userAgentsManager(), self)
        self.__proxyModel = QSortFilterProxyModel(self)
        self.__proxyModel.setSourceModel(self.__userAgentModel)
        self.searchEdit.textChanged.connect(
            self.__proxyModel.setFilterFixedString)
        self.userAgentsTable.setModel(self.__proxyModel)
        
        fm = QFontMetrics(QFont())
        height = fm.height() + fm.height() // 3
        self.userAgentsTable.verticalHeader().setDefaultSectionSize(height)
        self.userAgentsTable.verticalHeader().setMinimumSectionSize(-1)
        
        self.userAgentsTable.resizeColumnsToContents()
        self.userAgentsTable.horizontalHeader().setStretchLastSection(True)