Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/WebBrowser/Feeds/FeedsDialog.py	Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,97 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2011 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to add RSS feeds.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.QtCore import QUrl
+from PyQt5.QtWidgets import QDialog, QPushButton, QLabel
+
+from E5Gui import E5MessageBox
+
+from .Ui_FeedsDialog import Ui_FeedsDialog
+
+import UI.PixmapCache
+
+
+class FeedsDialog(QDialog, Ui_FeedsDialog):
+    """
+    Class implementing a dialog to add RSS feeds.
+    """
+    def __init__(self, availableFeeds, browser, parent=None):
+        """
+        Constructor
+        
+        @param availableFeeds list of available RSS feeds (list of tuple of
+            two strings)
+        @param browser reference to the browser widget (WebBrowserView)
+        @param parent reference to the parent widget (QWidget)
+        """
+        super(FeedsDialog, self).__init__(parent)
+        self.setupUi(self)
+        
+        self.iconLabel.setPixmap(UI.PixmapCache.getPixmap("rss48.png"))
+        
+        self.__browser = browser
+        
+        self.__availableFeeds = availableFeeds[:]
+        for row in range(len(self.__availableFeeds)):
+            feed = self.__availableFeeds[row]
+            button = QPushButton(self)
+            button.setText(self.tr("Add"))
+            button.feed = feed
+            label = QLabel(self)
+            label.setText(feed[0])
+            self.feedsLayout.addWidget(label, row, 0)
+            self.feedsLayout.addWidget(button, row, 1)
+            button.clicked.connect(lambda: self.__addFeed(button))
+        
+        msh = self.minimumSizeHint()
+        self.resize(max(self.width(), msh.width()), msh.height())
+    
+    def __addFeed(self, button):
+        """
+        Private slot to add a RSS feed.
+        
+        @param button reference to the feed button
+        @type QPushButton
+        """
+        urlString = button.feed[1]
+        url = QUrl(urlString)
+        if url.isRelative():
+            url = self.__browser.url().resolved(url)
+            urlString = url.toDisplayString(QUrl.FullyDecoded)
+        
+        if not url.isValid():
+            return
+        
+        if button.feed[0]:
+            title = button.feed[0]
+        else:
+            title = self.__browser.url().host()
+        
+        from WebBrowser.WebBrowserWindow import WebBrowserWindow
+        feedsManager = WebBrowserWindow.feedsManager()
+        if feedsManager.addFeed(urlString, title, self.__browser.icon()):
+            if WebBrowserWindow.notificationsEnabled():
+                WebBrowserWindow.showNotification(
+                    UI.PixmapCache.getPixmap("rss48.png"),
+                    self.tr("Add RSS Feed"),
+                    self.tr("""The feed was added successfully."""))
+            else:
+                E5MessageBox.information(
+                    self,
+                    self.tr("Add RSS Feed"),
+                    self.tr("""The feed was added successfully."""))
+        else:
+            E5MessageBox.warning(
+                self,
+                self.tr("Add RSS Feed"),
+                self.tr("""The feed was already added before."""))
+            
+        self.close()