eric6/Helpviewer/Feeds/FeedEditDialog.py

branch
maintenance
changeset 7286
7eb04391adf7
parent 7226
babe80d84a3e
parent 7285
1ff497f33f31
child 7287
1c17f2191bdd
equal deleted inserted replaced
7226:babe80d84a3e 7286:7eb04391adf7
1 # -*- coding: utf-8 -*-
2
3 # Copyright (c) 2011 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
4 #
5
6 """
7 Module implementing a dialog to edit feed data.
8 """
9
10 from __future__ import unicode_literals
11
12 from PyQt5.QtCore import pyqtSlot, QUrl
13 from PyQt5.QtWidgets import QDialog, QDialogButtonBox
14
15 from .Ui_FeedEditDialog import Ui_FeedEditDialog
16
17
18 class FeedEditDialog(QDialog, Ui_FeedEditDialog):
19 """
20 Class implementing a dialog to edit feed data.
21 """
22 def __init__(self, urlString, title, parent=None):
23 """
24 Constructor
25
26 @param urlString feed URL (string)
27 @param title feed title (string)
28 @param parent reference to the parent widget (QWidget)
29 """
30 super(FeedEditDialog, self).__init__(parent)
31 self.setupUi(self)
32
33 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
34
35 self.titleEdit.setText(title)
36 self.urlEdit.setText(urlString)
37
38 msh = self.minimumSizeHint()
39 self.resize(max(self.width(), msh.width()), msh.height())
40
41 def __setOkButton(self):
42 """
43 Private slot to enable or disable the OK button.
44 """
45 enable = True
46
47 enable = enable and bool(self.titleEdit.text())
48
49 urlString = self.urlEdit.text()
50 enable = enable and bool(urlString)
51 if urlString:
52 url = QUrl(urlString)
53 enable = enable and bool(url.scheme())
54 enable = enable and bool(url.host())
55
56 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(enable)
57
58 @pyqtSlot(str)
59 def on_titleEdit_textChanged(self, txt):
60 """
61 Private slot to handle changes of the feed title.
62
63 @param txt new feed title (string)
64 """
65 self.__setOkButton()
66
67 @pyqtSlot(str)
68 def on_urlEdit_textChanged(self, txt):
69 """
70 Private slot to handle changes of the feed URL.
71
72 @param txt new feed URL (string)
73 """
74 self.__setOkButton()
75
76 def getData(self):
77 """
78 Public method to get the entered feed data.
79
80 @return tuple of two strings giving the feed URL and feed title
81 (string, string)
82 """
83 return (self.urlEdit.text(), self.titleEdit.text())

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