def on_actionEdit_Feed_activated(self, b=None):
if b is not None:
return
item = self.ui.feeds.currentItem()
_id = None
if item:
fitem = item.parent()
if not fitem:
fitem = item
_id = fitem._id
feed = backend.Feed.get_by(xmlurl=_id)
if not feed: # No feed selected
return
if not self.feed_properties:
from feedproperties import Feed_Properties
self.feed_properties = Feed_Properties()
self.ui.vsplitter.addWidget(self.feed_properties)
# get feed and load data into the widget
self.feed_properties.name.setText(backend.h2t(feed.name))
self.feed_properties.url.setText(feed.url or "")
self.feed_properties.xmlurl.setText(feed.xmlurl)
self.feed_properties.show()
def showFeedPosts(self, item, feed):
"""Given a feed and an item, it shows the feed's posts as
children of the item, and updates what the feed item shows"""
if feed:
unread_count = min(len(filter(lambda p: not p.read, feed.posts)), 100)
item.setText(1, backend.h2t("%s (%d)" % (feed.name, unread_count)))
items = {}
for i in range(item.childCount()):
items[item.child(i)._id] = item
if self.showAllPosts:
postList = feed.posts[:100]
else:
postList = (
backend.Post.query.filter_by(feed=feed, read=False).order_by(-backend.Post.date).limit(100).all()
)
for i, post in enumerate(postList):
if i % 10 == 0:
QtCore.QCoreApplication.instance().processEvents()
if post.read == False or self.showAllPosts:
# Should be visible
if post._id not in items:
# But it's not there
pitem = post.createItem(item)
elif item._id == -1:
self.updateRecentFeed()
elif item._id == -2:
self.updateStarredFeed()
def updateFeed(self, feed_id):
# feed_id is a Feed.xmlurl, which is also item._id
fitem = self.findFeedItem(feed_id)
if fitem:
feed = backend.Feed.get_by(xmlurl=feed_id)
if fitem == self.feeds.currentItem():
# It's the current item, needs to have its children displayed
self.showFeedPosts(fitem, feed)
else:
# It's not the current item, just show the item count
# This is the one to update
unread_count = min(100, len(filter(lambda p: not p.read, feed.posts)))
fitem.setText(1, backend.h2t("%s (%d)" % (feed.name, unread_count)))
if unread_count:
fitem.setBackground(0, QtGui.QBrush(QtGui.QColor("lightgreen")))
fitem.setBackground(1, QtGui.QBrush(QtGui.QColor("lightgreen")))
else:
fitem.setBackground(0, QtGui.QBrush(QtGui.QColor(200, 200, 200)))
fitem.setBackground(1, QtGui.QBrush(QtGui.QColor(200, 200, 200)))
if (
(
self.ui.feeds.currentItem()
and (fitem in [self.ui.feeds.currentItem(), self.ui.feeds.currentItem().parent()])
)
or self.showAllFeeds
or unread_count
):
fitem.setHidden(False)
else:
fitem.setHidden(True)
else:
# This is actually a new feed, so reload
# feed list
self.refreshFeeds()
def loadFeeds(self, expandedFeedId=None, currentItemId=None):
"""Creates all items for feeds and posts.
If expandedFeedId is set, that feed's item will be expanded.
if currentItemId is set, that item will be current (FIXME)
"""
scrollTo = None
feeds = backend.Feed.query.order_by("name").all()
feeds.sort(cmp=lambda x, y: -cmp(x.name.lower(), y.name.lower()))
self.ui.feeds.clear()
self.feed_icon = QtGui.QIcon(":/icons/feed.svg")
self.warning_icon = QtGui.QIcon(":/icons/warning.svg")
self.error_icon = QtGui.QIcon(":/icons/error.svg")
# Add "some recent"
fitem = QtGui.QTreeWidgetItem(["", "Recent", "BB"])
fitem.setBackground(0, QtGui.QBrush(QtGui.QColor("lightgreen")))
fitem.setIcon(0, self.feed_icon)
fitem.setBackground(1, QtGui.QBrush(QtGui.QColor("lightgreen")))
fitem._id = -1
self.ui.feeds.addTopLevelItem(fitem)
if expandedFeedId == -1:
fitem.setExpanded(True)
scrollTo = fitem
# for post in posts:
# pitem = post.createItem(fitem)
# posts = backend.Post.query.filter(backend.Post.star==True)
fitem = QtGui.QTreeWidgetItem(["", "Starred", "BA"])
fitem.setBackground(0, QtGui.QBrush(QtGui.QColor("lightgreen")))
fitem.setIcon(0, self.feed_icon)
fitem.setBackground(1, QtGui.QBrush(QtGui.QColor("lightgreen")))
fitem._id = -2
self.ui.feeds.addTopLevelItem(fitem)
if expandedFeedId == -2:
fitem.setExpanded(True)
# for post in posts:
# pitem=post.createItem(fitem)
i = 0
# FIXME: this does a lot of unnecesary work
for feed in feeds:
i += 1
if i % 5 == 0:
QtCore.QCoreApplication.instance().processEvents()
unread_count = min(100, backend.Post.query.filter_by(feed=feed, read=False).count())
tt = backend.h2t(feed.name)
tt2 = "A%09d" % (i)
fitem = QtGui.QTreeWidgetItem(["", "%s (%d)" % (tt, unread_count), tt2])
if feed.bad_check_count > 5:
fitem.setIcon(0, self.error_icon)
elif feed.last_status == 301:
fitem.setIcon(0, self.warning_icon)
else:
fitem.setIcon(0, self.feed_icon)
if unread_count:
fitem.setBackground(0, QtGui.QBrush(QtGui.QColor("lightgreen")))
fitem.setBackground(1, QtGui.QBrush(QtGui.QColor("lightgreen")))
else:
fitem.setBackground(0, QtGui.QBrush(QtGui.QColor(200, 200, 200)))
fitem.setBackground(1, QtGui.QBrush(QtGui.QColor(200, 200, 200)))
fitem._id = feed.xmlurl
self.ui.feeds.addTopLevelItem(fitem)
if expandedFeedId == feed.xmlurl:
fitem.setExpanded(True)
scrollTo = fitem
if fitem._id == expandedFeedId or self.showAllFeeds or unread_count:
fitem.setHidden(False)
else:
fitem.setHidden(True)
if scrollTo:
self.ui.feeds.scrollToItem(scrollTo)
