Mercurial Repositories > eric / file comparison
comparison: eric7/WebBrowser/Network/ProtocolHandlerManagerDialog.py
eric7/WebBrowser/Network/ProtocolHandlerManagerDialog.py
- branch
- eric7
- changeset 8312
- 800c432b34c8
- parent 8218
- 7c09585bd960
- child 8318
- 962bce857696
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| 8311:4e8b98454baa | 8312:800c432b34c8 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2019 - 2021 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to manage registered protocol handlers. | |
| 8 """ | |
| 9 | |
| 10 from PyQt5.QtCore import pyqtSlot, Qt | |
| 11 from PyQt5.QtWidgets import QDialog, QTreeWidgetItem | |
| 12 | |
| 13 from .Ui_ProtocolHandlerManagerDialog import Ui_ProtocolHandlerManagerDialog | |
| 14 | |
| 15 | |
| 16 class ProtocolHandlerManagerDialog(QDialog, Ui_ProtocolHandlerManagerDialog): | |
| 17 """ | |
| 18 Class implementing a dialog to manage registered protocol handlers. | |
| 19 """ | |
| 20 def __init__(self, manager, parent=None): | |
| 21 """ | |
| 22 Constructor | |
| 23 | |
| 24 @param manager reference to the protocol handlers manager object | |
| 25 @type ProtocolHandlerManager | |
| 26 @param parent reference to the parent widget | |
| 27 @type QWidget | |
| 28 """ | |
| 29 super().__init__(parent) | |
| 30 self.setupUi(self) | |
| 31 self.setAttribute(Qt.WidgetAttribute.WA_DeleteOnClose) | |
| 32 | |
| 33 self.__manager = manager | |
| 34 handlers = self.__manager.protocolHandlers() | |
| 35 for scheme in sorted(handlers.keys()): | |
| 36 QTreeWidgetItem(self.protocolHandlersList, | |
| 37 [scheme, handlers[scheme].toString()]) | |
| 38 | |
| 39 self.on_protocolHandlersList_itemSelectionChanged() | |
| 40 | |
| 41 @pyqtSlot() | |
| 42 def on_protocolHandlersList_itemSelectionChanged(self): | |
| 43 """ | |
| 44 Private slot handling a change of the selection. | |
| 45 """ | |
| 46 self.deleteButton.setEnabled( | |
| 47 len(self.protocolHandlersList.selectedItems()) == 1) | |
| 48 | |
| 49 @pyqtSlot() | |
| 50 def on_deleteButton_clicked(self): | |
| 51 """ | |
| 52 Private slot to delete the selected protocol handler. | |
| 53 """ | |
| 54 itm = self.protocolHandlersList.selectedItems()[0] | |
| 55 self.__manager.removeProtocolHandler(itm.text(0)) | |
| 56 | |
| 57 self.protocolHandlersList.takeTopLevelItem( | |
| 58 self.protocolHandlersList.indexOfTopLevelItem(itm)) | |
| 59 del itm |
