def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.parent = parent
self.ui = Ui_feedIO()
self.ui.setupUi(self)
self.raise_()
self.newFont = QFont()
self.newFont.setWeight(75)
self.unreadFont = QFont()
self.unreadFont.setWeight(75)
self.readFont = QFont()
self.readFont.setWeight(50)
self.readColor = QColor("#666666")
self.unreadColor = QColor("#444444")
self.newColor = QColor("#070788")
self.feedList = []
self.itemList = []
self.topicList = []
self.readList = []
self.currentItem = None
self.currentTopic = classifier.getTopic("General")
self.updated = True
self.displayTopics()
self.displayFeeds()
self.displayItems()
self.ui.listOld.setFocus()
self.ui.comboFeed.setCurrentIndex(len(self.feedList))
# Twitter authentication details.
# self.twitterAuthenticated = False
# self.twitterAuthKey = ''
# self.twitterAuthSecret = ''
self.connect(self.ui.comboFeed, SIGNAL("currentIndexChanged(int)"), self.displayItems)
self.connect(self.ui.comboTopic, SIGNAL("currentIndexChanged(int)"), self.displayItems)
self.connect(self.ui.listUnread, SIGNAL("currentItemChanged(QTreeWidgetItem *,QTreeWidgetItem *)"), self.setCurrentFromUnread)
self.connect(self.ui.listUnread, SIGNAL("itemDoubleClicked(QTreeWidgetItem *,int)"), self.on_actionReadItLater_activated)
self.connect(self.ui.listOld, SIGNAL("itemDoubleClicked(QTreeWidgetItem *,int)"), self.on_actionReadItLater_activated)
self.connect(self.ui.listOld, SIGNAL("currentItemChanged(QTreeWidgetItem *,QTreeWidgetItem *)"), self.setCurrentFromOld)
self.connect(self.ui.actionVisitPage, SIGNAL("activated()"), self.visitPage)
self.connect(self.ui.actionFetchAllFeeds, SIGNAL("activated()"), parent.fetchAllFeeds)
self.connect(self.ui.actionReCalculateScores, SIGNAL("activated()"), self.reCalculateAllScores)
self.connect(self.ui.actionFetchFeed, SIGNAL("activated()"), self.fetchFeed)
self.connect(self.ui.actionUpVote, SIGNAL("activated()"), self.upVoteArticle)
self.connect(self.ui.actionDownVote, SIGNAL("activated()"), self.downVoteArticle)
self.connect(self.ui.actionUnread, SIGNAL("activated()"), self.markAsUnread)
# self.connect(self, SIGNAL('triggered()'), self.closeEvent)
self.connect(self.ui.btnUp, SIGNAL('clicked()'), self.upVoteArticle)
self.connect(self.ui.btnDown, SIGNAL('clicked()'), self.downVoteArticle)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.parent = parent
self.ui = Ui_feedIO()
self.ui.setupUi(self)
self.raise_()
self.newFont = QFont()
self.newFont.setWeight(75)
self.unreadFont = QFont()
self.unreadFont.setWeight(75)
self.readFont = QFont()
self.readFont.setWeight(50)
self.readColor = QColor("#666666")
self.unreadColor = QColor("#444444")
self.newColor = QColor("#070788")
self.feedList = []
self.itemList = []
self.topicList = []
self.readList = []
self.currentItem = None
self.currentTopic = classifier.getTopic("General")
self.updated = True
self.displayTopics()
self.displayFeeds()
self.displayItems()
self.ui.listOld.setFocus()
self.ui.comboFeed.setCurrentIndex(len(self.feedList))
# Twitter authentication details.
# self.twitterAuthenticated = False
# self.twitterAuthKey = ''
# self.twitterAuthSecret = ''
self.connect(self.ui.comboFeed, SIGNAL("currentIndexChanged(int)"), self.displayItems)
self.connect(self.ui.comboTopic, SIGNAL("currentIndexChanged(int)"), self.displayItems)
self.connect(self.ui.listUnread, SIGNAL("currentItemChanged(QTreeWidgetItem *,QTreeWidgetItem *)"), self.setCurrentFromUnread)
self.connect(self.ui.listUnread, SIGNAL("itemDoubleClicked(QTreeWidgetItem *,int)"), self.on_actionReadItLater_activated)
self.connect(self.ui.listOld, SIGNAL("itemDoubleClicked(QTreeWidgetItem *,int)"), self.on_actionReadItLater_activated)
self.connect(self.ui.listOld, SIGNAL("currentItemChanged(QTreeWidgetItem *,QTreeWidgetItem *)"), self.setCurrentFromOld)
self.connect(self.ui.actionVisitPage, SIGNAL("activated()"), self.visitPage)
self.connect(self.ui.actionFetchAllFeeds, SIGNAL("activated()"), parent.fetchAllFeeds)
self.connect(self.ui.actionReCalculateScores, SIGNAL("activated()"), self.reCalculateAllScores)
self.connect(self.ui.actionFetchFeed, SIGNAL("activated()"), self.fetchFeed)
self.connect(self.ui.actionUpVote, SIGNAL("activated()"), self.upVoteArticle)
self.connect(self.ui.actionDownVote, SIGNAL("activated()"), self.downVoteArticle)
self.connect(self.ui.actionUnread, SIGNAL("activated()"), self.markAsUnread)
# self.connect(self, SIGNAL('triggered()'), self.closeEvent)
self.connect(self.ui.btnUp, SIGNAL('clicked()'), self.upVoteArticle)
self.connect(self.ui.btnDown, SIGNAL('clicked()'), self.downVoteArticle)
class mainUI(QMainWindow):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.parent = parent
self.ui = Ui_feedIO()
self.ui.setupUi(self)
self.raise_()
self.newFont = QFont()
self.newFont.setWeight(75)
self.unreadFont = QFont()
self.unreadFont.setWeight(75)
self.readFont = QFont()
self.readFont.setWeight(50)
self.readColor = QColor("#666666")
self.unreadColor = QColor("#444444")
self.newColor = QColor("#070788")
self.feedList = []
self.itemList = []
self.topicList = []
self.readList = []
self.currentItem = None
self.currentTopic = classifier.getTopic("General")
self.updated = True
self.displayTopics()
self.displayFeeds()
self.displayItems()
self.ui.listOld.setFocus()
self.ui.comboFeed.setCurrentIndex(len(self.feedList))
# Twitter authentication details.
# self.twitterAuthenticated = False
# self.twitterAuthKey = ''
# self.twitterAuthSecret = ''
self.connect(self.ui.comboFeed, SIGNAL("currentIndexChanged(int)"), self.displayItems)
self.connect(self.ui.comboTopic, SIGNAL("currentIndexChanged(int)"), self.displayItems)
self.connect(self.ui.listUnread, SIGNAL("currentItemChanged(QTreeWidgetItem *,QTreeWidgetItem *)"), self.setCurrentFromUnread)
self.connect(self.ui.listUnread, SIGNAL("itemDoubleClicked(QTreeWidgetItem *,int)"), self.on_actionReadItLater_activated)
self.connect(self.ui.listOld, SIGNAL("itemDoubleClicked(QTreeWidgetItem *,int)"), self.on_actionReadItLater_activated)
self.connect(self.ui.listOld, SIGNAL("currentItemChanged(QTreeWidgetItem *,QTreeWidgetItem *)"), self.setCurrentFromOld)
self.connect(self.ui.actionVisitPage, SIGNAL("activated()"), self.visitPage)
self.connect(self.ui.actionFetchAllFeeds, SIGNAL("activated()"), parent.fetchAllFeeds)
self.connect(self.ui.actionReCalculateScores, SIGNAL("activated()"), self.reCalculateAllScores)
self.connect(self.ui.actionFetchFeed, SIGNAL("activated()"), self.fetchFeed)
self.connect(self.ui.actionUpVote, SIGNAL("activated()"), self.upVoteArticle)
self.connect(self.ui.actionDownVote, SIGNAL("activated()"), self.downVoteArticle)
self.connect(self.ui.actionUnread, SIGNAL("activated()"), self.markAsUnread)
# self.connect(self, SIGNAL('triggered()'), self.closeEvent)
self.connect(self.ui.btnUp, SIGNAL('clicked()'), self.upVoteArticle)
self.connect(self.ui.btnDown, SIGNAL('clicked()'), self.downVoteArticle)
def closeEvent(self, event):
"""
Modification to the closeEvent so that pressing the close button in main window will only exit the
"""
self.hide()
event.ignore()
def displayTopics(self):
self.topicList = classifier.listTopics()
topicTitles = [topic.title for topic in self.topicList]
self.ui.comboTopic.clear()
self.ui.comboTopic.addItems(topicTitles)
def displayFeeds(self):
self.feedList = fm.listFeeds()
feedTitles = [feed.title for feed in self.feedList]
feedTitles.append("All Feeds")
self.ui.comboFeed.clear()
self.ui.comboFeed.addItems(feedTitles)
self.ui.comboFeed.setCurrentIndex(len(self.feedList))
def displayItems(self):
"""
Function to display unread and read article lists in the Two QTreeWidget
boxes using two seperate threads to keep the UI responsiveness.
"""
self.displayUnread()
self.displayRead()
def displayUnread(self):
"""
function to update the Unread Articles list according to the selected feeds list.
"""
selectedFeedIndex = self.ui.comboFeed.currentIndex()
selectedTopicIndex = self.ui.comboTopic.currentIndex()
self.currentTopic = self.topicList[selectedTopicIndex]
print self.currentTopic
if len(self.feedList) == 0:
self.scoreItemList = []
else:
if selectedFeedIndex == len(self.feedList):
pri = prioritizer.Prioritizer(self.currentTopic)
self.scoreItemList = pri.listScoreItems()
# Now filter out the Old items using a generator
#this is being done in the prioritizer now
# self.scoreItemList = [scoreItem for scoreItem in self.scoreItemList if scoreItem.item.isUnread is True]
# prioritize the list according to the scores
self.scoreItemList = pri.prioritize(self.scoreItemList)
windowTitle = "All Feeds - feedIO"
self.setWindowTitle(windowTitle)
else:
selectedFeed = self.feedList[selectedFeedIndex]
pri = prioritizer.Prioritizer(self.currentTopic)
self.scoreItemList = pri.listScoreItems(selectedFeed)
# Now filter out the items for the current Feed using a generator
#this is being done in the prioritizer now
# self.scoreItemList = [scoreItem for scoreItem in self.scoreItemList if (scoreItem.item.feed is selectedFeed and scoreItem.item.isUnread is True)]
self.scoreItemList = pri.prioritize(self.scoreItemList)
#Code to change the window title to the currently viewing feed's title
windowTitle = selectedFeed.title + " - feedIO"
self.setWindowTitle(windowTitle)
self.ui.listUnread.clear()
itemIcon = QIcon()
itemIcon.addPixmap(QPixmap(":/images/article.png"), QIcon.Normal, QIcon.Off)
# Sort self.scoreItemList according to "isNew" property as primary
# Secondary sort it by isUnread
# Then sort it according to Score
# then sort it according to the Article date.
for scoreItem in self.scoreItemList:
# treeItem=QTreeWidgetItem([ str(scoreItem.score), scoreItem.item.title])
treeItem=QTreeWidgetItem([scoreItem.item.title,])
treeItem.article = scoreItem.item
treeItem.setIcon(0, itemIcon)
# # Set a part of the article text as the tooltip of Items
# itemTip = purify.cleanText(str(scoreItem.score))
itemTip = "Score: <b>" + str(scoreItem.score) + "</b> " + "<br>Topic: " + "<i>" + scoreItem.topic.title + "</i>" + "<br>Via: " + "<i>" + scoreItem.item.feed.title + "</i>"
# tip = purify.shorten(itemTip, 200)
treeItem.setToolTip(0, itemTip)
if scoreItem.item.age is 0:
treeItem.setFont(0, self.newFont)
treeItem.setTextColor(0, self.newColor)
elif scoreItem.item.age is 1:
treeItem.setFont(0, self.unreadFont)
treeItem.setTextColor(0, self.unreadColor)
else:
treeItem.setFont(0, self.readFont)
treeItem.setTextColor(0, self.readColor)
self.ui.listUnread.addTopLevelItem(treeItem)
self.ui.listOld.setFocus()
def displayRead(self):
"""
function to update the read Articles list according to the selected feeds list.
"""
pass
selectedFeedIndex = self.ui.comboFeed.currentIndex()
if len(self.feedList) == 0:
self.readList = []
else:
if selectedFeedIndex == len(self.feedList):
self.readList = fm.listRead()
else:
selectedFeed = self.feedList[selectedFeedIndex]
self.readList = fm.listRead(selectedFeed)
self.ui.listOld.clear()
itemIcon = QIcon()
itemIcon.addPixmap(QPixmap(":/images/article.png"), QIcon.Normal, QIcon.Off)
for article in self.readList:
treeItem=QTreeWidgetItem([article.title,])
treeItem.article = article
treeItem.setIcon(0, itemIcon)
treeItem.setFont(0, self.readFont)
treeItem.setTextColor(0, self.readColor)
self.ui.listOld.addTopLevelItem(treeItem)
def setCurrentFromUnread(self):
"""
Function to set the currently selected Item in the Unread list as the self.currentItem
"""
self.currentItem = self.ui.listUnread.currentItem()
self.displayArticle()
def setCurrentFromOld(self):
"""
Function to set the currently selected Item in the Old list as the self.currentItem
"""
self.currentItem = self.ui.listOld.currentItem()
self.displayArticle()
def displayArticle(self):
"""
displays the selected article on the viewer.
"""
try:
selected = self.currentItem
selectedItem = selected.article
text = "<style>.bg_color {background-color: #f8f8ff ;}.blue {color: #6f6fff;}.big { font-size: 8em; }.bold { font-weight: bold; }.date{ font-weight: bold; color: #066bb6; }.info { font-size: .95em; margin: 2px 0 6px !important; color: #148d04; }.headline_font_size {font-size: .80em;}</style>" + \
"<div class=\" bg_color \">" + \
"<div class=\" blue \">" + \
"<H3>" + selectedItem.title + \
"</div>" + \
"<div class=\" bold headline_font_size\">" + \
"</H3>(" + selectedItem.feed.title + ")<br>" + \
"</div>" + \
"<div class=\"date info\">" + \
time.ctime(selectedItem.updated) + "<br>" + \
"</div>" + \
"<div class = \"bg_color\">" + \
selectedItem.description + \
"</div>"
except:
text = "Add some interesting feeds!"
else:
self.ui.viewArticle.setHtml(text)
windowTitle = selectedItem.title + " - " + selectedItem.feed.title + " - feedIO"
self.setWindowTitle(windowTitle)
if selectedItem.age == 0 or selectedItem.age == 1:
selected.setFont(0, self.readFont)
selected.setTextColor(0, self.readColor)
fm.setItemFlag(selectedItem, 2)
def markAsRead(self):
# create font with normal weight to show the read articles
selected = self.currentItem
selected.setFont(0, self.readFont)
selected.setTextColor(0,self.readColor)
fm.setItemFlag(selected.article, 2)
def markAsUnread(self):
# create font with heavy weight to show the unread articles
selected = self.currentItem
selected.setFont(0, self.unreadFont)
selected.setTextColor(0, self.unreadColor)
fm.setItemFlag(selected.article, 1)
def fetchAllFeeds(self):
"""
Fetch all action implementataion. Creates a new thread and fetches the updates for them in that thread.
"""
thread = threading.Thread(target=self.fetchAll, args=())
thread.start()
# thread.join()
# self.displayItems()
def fetchAll(self):
print "fetching Updates..."
fm.updateAll()
print "Calculating priority Scores"
self.parent.setNewItemScores()
def fetchFeed(self):
"""
Fetch the selected feed.
"""
selected = self.currentItem
thread = threading.Thread(target=fm.updateFeed, args=(selected.article.feed,))
thread.start()
def visitPage(self):
"""
function to visit the original web page of selected article from the built in web browser.
"""
try:
selected = self.currentItem
except:
text = "Not implemented yet."
else:
self.ui.viewArticle.load(QUrl(selected.article.url))
self.parent.status = "Visiting %s in browser mode..." % selected.article.feed.title
self.parent.sendNotification()
def upVoteArticle(self):
"""
Function to upvote the current article
"""
selected = self.currentItem
if selected == None:
print "Nothing to vote!"
else:
selectedTopicIndex = self.ui.comboTopic.currentIndex()
selectedTopic = self.topicList[selectedTopicIndex]
#call the classifier module
classifier.voteArticle("up",selected.article, selectedTopic)
# #upVote the feed
# classifier.voteFeed("up", selected.article.feed)
# print "Up Voted %s" % selected.article.title
self.parent.status = "Up Voted %s under %s" % (selected.article.title, selectedTopic.title)
self.parent.sendNotification()
def downVoteArticle(self):
"""
Function to Down Vote the current article
"""
selected = self.currentItem
if selected == None:
print "Nothing to vote!"
else:
selectedTopicIndex = self.ui.comboTopic.currentIndex()
selectedTopic = self.topicList[selectedTopicIndex]
#call the classifier module
classifier.voteArticle("down", selected.article, selectedTopic)
# #downVote the feed
# classifier.voteFeed("down", selected.article.feed)
# print "Down Voted %s" % selected.article.title
self.parent.status = "Down Voted %s under %s" % (selected.article.title, selectedTopic.title)
self.parent.sendNotification()
def reCalculateAllScores(self):
"""
calls the parent.reCalculateAllScores inside a thread.
"""
print "reCalculateAllScores called"
thread = threading.Thread(target=self.parent.reCalculateAllScores, args=())
# thread.setDaemon(True)
thread.start()
def on_actionManageFeeds_activated(self, i = None):
"""
Manage feeds action implementataion. displays the manageFeeds dialog box.
"""
if i is None: return
ManageFeedsDialog(self).exec_()
if self.parent.refreshDisplay is True:
self.displayFeeds()
self.parent.refreshDisplay = False
def on_actionAddFeed_activated(self, i = None):
if i is None: return
AddFeedDialog(self).exec_()
#self.displayFeeds()
def on_actionRemoveFeed_activated(self, i = None):
if i is None: return
RemoveFeedDialog(self).exec_()
if self.parent.refreshDisplay is True:
self.displayFeeds()
self.parent.refreshDisplay = False
def on_actionManageTopics_activated(self, i = None):
"""
Manage feeds action implementataion. displays the manageFeeds dialog box.
"""
if i is None: return
ManageTopicsDialog(self).exec_()
if self.parent.refreshDisplay is True:
self.displayTopics()
self.parent.refreshDisplay = False
def on_actionAddTopic_activated(self, i = None):
if i is None: return
AddTopicDialog(self).exec_()
if self.parent.refreshDisplay is True:
self.displayTopics()
self.parent.refreshDisplay = False
def on_actionRemoveTopic_activated(self, i = None):
if i is None: return
RemoveTopicDialog(self).exec_()
if self.parent.refreshDisplay is True:
self.displayTopics()
self.parent.refreshDisplay = False
def on_actionExit_activated(self, i = None):
"""
Exit action implementataion. Exits the application.
"""
if i is None: return
self.parent.close()
def on_actionMinimizeToTray_activated(self, i = None):
"""
Exit action implementataion. Exits the application.
"""
if i is None: return
self.close()
def on_actionAbout_activated(self, i = None):
"""
About action implementataion.
"""
if i is None: return
AboutDialog(self).exec_()
def on_actionRead_activated(self, i = None):
"""
Read article implementataion.Can play or stop the selected article.
"""
if i is None: return
selected = self.currentItem
if self.parent.playerState =='standby':
self.parent.playerState = 'playing'
self.parent.sp.say(purify.cleanText(str(selected.article.title + "....." + selected.article.description)))
#self.sp.say(selected.article.description)
else:
self.parent.sp.stop()
self.parent.playerState='standby'
def on_actionPreferences_activated(self, i = None):
"""
Settings action implementataion.
"""
if i is None: return
SettingsDialog(self).exec_()
def on_actionSignInToTwitter_activated(self, i = None):
"""
Sign into twitter.
"""
if i is None: return
# create a QSettings object to get twitter auth data.
s = QSettings()
twitterPlugin.ACCESS_KEY = str(s.value("TWITTER_ACCESS_KEY").toString())
twitterPlugin.ACCESS_SECRET = str(s.value("TWITTER_ACCESS_SECRET").toString())
if twitterPlugin.ACCESS_KEY is '':
try:
print "signing into twitter using the browser..."
tp = twitterPlugin.TwitterPlugin()
auth_url = tp.authenticate()
webbrowser.open_new(auth_url)
TwitterPinDialog(self).exec_()
# return is the VERIFIER code is not set.
if twitterPlugin.VERIFIER is '': return
(twitterPlugin.ACCESS_KEY, twitterPlugin.ACCESS_SECRET) = tp.verify()
#Store the values using in a QSettings object.
s = QSettings()
s.setValue("TWITTER_ACCESS_KEY", twitterPlugin.ACCESS_KEY)
s.setValue("TWITTER_ACCESS_SECRET", twitterPlugin.ACCESS_SECRET)
except tweepy.TweepError:
print "Not authenticated properly. check the PIN number"
self.parent.status = "Error Logging to twitter.com!"
self.parent.sendNotification()
else:
self.parent.status = "You have Signed in to twitter.com"
self.parent.sendNotification()
def on_actionSignOffFromTwitter_activated(self, i = None):
"""
Sign off from the twitter session.
"""
if i is None: return
twitterPlugin.ACCESS_KEY = ''
twitterPlugin.ACCESS_SECRET = ''
twitterPlugin.VERIFIER = ''
#Store the values using in a QSettings object.
s = QSettings()
s.setValue("TWITTER_ACCESS_KEY", twitterPlugin.ACCESS_KEY)
s.setValue("TWITTER_ACCESS_SECRET", twitterPlugin.ACCESS_SECRET)
self.parent.status = "You have Signed Off from twitter."
self.parent.sendNotification()
print "Signed off from twitter."
def on_actionPostToTwitter_activated(self, i = None):
"""
post to twitter action implementataion.
"""
if i is None: return
selected = self.currentItem
shortUrl = purify.shortenUrl(selected.article.url)
if shortUrl is False: return
# # Dirty hack to make the tweet limit to 140 chars.
# urlWidth = len(selected.article.url)
# articleTitle = purify.shorten(selected.article.title, (135-urlWidth))
message = selected.article.title +" "+ shortUrl
# message = selected.article.url + selected.article.title
# create a QSettings object to get twitter auth data.
s = QSettings()
twitterPlugin.ACCESS_KEY = str(s.value("TWITTER_ACCESS_KEY").toString())
twitterPlugin.ACCESS_SECRET = str(s.value("TWITTER_ACCESS_SECRET").toString())
if twitterPlugin.ACCESS_KEY is '':
try:
print "signing into twitter using the browser..."
tp = twitterPlugin.TwitterPlugin()
auth_url = tp.authenticate()
webbrowser.open_new(auth_url)
TwitterPinDialog(self).exec_()
# return is the VERIFIER code is not set.
if twitterPlugin.VERIFIER is '': return
(twitterPlugin.ACCESS_KEY, twitterPlugin.ACCESS_SECRET) = tp.verify()
#Store the values using in a QSettings object.
s = QSettings()
s.setValue("TWITTER_ACCESS_KEY", twitterPlugin.ACCESS_KEY)
s.setValue("TWITTER_ACCESS_SECRET", twitterPlugin.ACCESS_SECRET)
except tweepy.TweepError:
print "Not authenticated properly. check the PIN number"
self.parent.status = "Error Logging to twitter.com!"
self.parent.sendNotification()
else:
tp.tweet(message)
self.parent.status = message + " posted to twitter."
self.parent.sendNotification()
else:
try:
tp = twitterPlugin.TwitterPlugin()
tp.tweet(message)
except:
print "Error in tweeting"
else:
self.parent.status = message + " posted to twitter."
self.parent.sendNotification()
def on_actionSignInToRIL_activated(self, i = None):
"""
Sign in to Read It Later, action implementataion.
"""
if i is None: return
rilPlugin.SESSION = None
print "Asking to Sign into RIL..."
RilLoginDialog(self).exec_()
if rilPlugin.SESSION is None: return
# TODO: do something like bookmarking the selected article.
self.parent.status = "Signed in to Read It Later..."
self.parent.sendNotification()
def on_actionSignOffFromRIL_activated(self, i = None):
"""
Sign off from Read It Later, action implementataion.
"""
if i is None: return
rilPlugin.SESSION = None
# create a QSettings object to get RIL auth data.
s = QSettings()
s.setValue("RIL_USER", '')
s.setValue("RIL_PW", '')
self.parent.status = "You have Signed Off from Read It Later."
self.parent.sendNotification()
print "Signed off from RIL."
def on_actionReadItLater_activated(self, i = None):
"""
Read It Later, action implementataion.
"""
if i is None: return
selected = self.currentItem
if rilPlugin.SESSION is None:
s = QSettings()
username = str(s.value("RIL_USER").toString())
pw = str(s.value("RIL_PW").toString())
if username is not '' and pw is not '':
# Not logged in but the username and pw is there.
try:
rilPlugin.SESSION = rilPlugin.RilSession(username, pw)
rilPlugin.SESSION.submitItem(selected.article)
except rilPlugin.LogInError:
print "LoginError! invalid username/pw."
## invalid credentials. prompt to re-enter username/pw.
#self.on_actionSignOffFromRIL_activated()
else:
# TODO: do something like bookmarking the selected article.
self.parent.status = selected.article.title + "Added to Read It Later List."
self.parent.sendNotification()
else:
# Not logged in and the username and pw is not stored.
print "Asking to Sign into RIL..."
RilLoginDialog(self).exec_()
if rilPlugin.SESSION is not None:
try:
rilPlugin.SESSION.submitItem(selected.article)
except:
print "Error in Submitting to RIL"
else:
# TODO: do something like bookmarking the selected article.
self.parent.status = selected.article.title + "Added to Read It Later List."
self.parent.sendNotification()
else:
try:
rilPlugin.SESSION.submitItem(selected.article)
except:
print "Error in Submitting to RIL"
else:
# TODO: do something like bookmarking the selected article.
self.parent.status = selected.article.title + "Added to Read It Later List."
self.parent.sendNotification()
class mainUI(QMainWindow):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.parent = parent
self.ui = Ui_feedIO()
self.ui.setupUi(self)
self.raise_()
self.newFont = QFont()
self.newFont.setWeight(75)
self.unreadFont = QFont()
self.unreadFont.setWeight(75)
self.readFont = QFont()
self.readFont.setWeight(50)
self.readColor = QColor("#666666")
self.unreadColor = QColor("#444444")
self.newColor = QColor("#070788")
self.feedList = []
self.itemList = []
self.topicList = []
self.readList = []
self.currentItem = None
self.currentTopic = classifier.getTopic("General")
self.updated = True
self.displayTopics()
self.displayFeeds()
self.displayItems()
self.ui.listOld.setFocus()
self.ui.comboFeed.setCurrentIndex(len(self.feedList))
# Twitter authentication details.
# self.twitterAuthenticated = False
# self.twitterAuthKey = ''
# self.twitterAuthSecret = ''
self.connect(self.ui.comboFeed, SIGNAL("currentIndexChanged(int)"),
self.displayItems)
self.connect(self.ui.comboTopic, SIGNAL("currentIndexChanged(int)"),
self.displayItems)
self.connect(
self.ui.listUnread,
SIGNAL("currentItemChanged(QTreeWidgetItem *,QTreeWidgetItem *)"),
self.setCurrentFromUnread)
self.connect(self.ui.listUnread,
SIGNAL("itemDoubleClicked(QTreeWidgetItem *,int)"),
self.on_actionReadItLater_activated)
self.connect(self.ui.listOld,
SIGNAL("itemDoubleClicked(QTreeWidgetItem *,int)"),
self.on_actionReadItLater_activated)
self.connect(
self.ui.listOld,
SIGNAL("currentItemChanged(QTreeWidgetItem *,QTreeWidgetItem *)"),
self.setCurrentFromOld)
self.connect(self.ui.actionVisitPage, SIGNAL("activated()"),
self.visitPage)
self.connect(self.ui.actionFetchAllFeeds, SIGNAL("activated()"),
parent.fetchAllFeeds)
self.connect(self.ui.actionReCalculateScores, SIGNAL("activated()"),
self.reCalculateAllScores)
self.connect(self.ui.actionFetchFeed, SIGNAL("activated()"),
self.fetchFeed)
self.connect(self.ui.actionUpVote, SIGNAL("activated()"),
self.upVoteArticle)
self.connect(self.ui.actionDownVote, SIGNAL("activated()"),
self.downVoteArticle)
self.connect(self.ui.actionUnread, SIGNAL("activated()"),
self.markAsUnread)
# self.connect(self, SIGNAL('triggered()'), self.closeEvent)
self.connect(self.ui.btnUp, SIGNAL('clicked()'), self.upVoteArticle)
self.connect(self.ui.btnDown, SIGNAL('clicked()'),
self.downVoteArticle)
def closeEvent(self, event):
"""
Modification to the closeEvent so that pressing the close button in main window will only exit the
"""
self.hide()
event.ignore()
def displayTopics(self):
self.topicList = classifier.listTopics()
topicTitles = [topic.title for topic in self.topicList]
self.ui.comboTopic.clear()
self.ui.comboTopic.addItems(topicTitles)
def displayFeeds(self):
self.feedList = fm.listFeeds()
feedTitles = [feed.title for feed in self.feedList]
feedTitles.append("All Feeds")
self.ui.comboFeed.clear()
self.ui.comboFeed.addItems(feedTitles)
self.ui.comboFeed.setCurrentIndex(len(self.feedList))
def displayItems(self):
"""
Function to display unread and read article lists in the Two QTreeWidget
boxes using two seperate threads to keep the UI responsiveness.
"""
self.displayUnread()
self.displayRead()
def displayUnread(self):
"""
function to update the Unread Articles list according to the selected feeds list.
"""
selectedFeedIndex = self.ui.comboFeed.currentIndex()
selectedTopicIndex = self.ui.comboTopic.currentIndex()
self.currentTopic = self.topicList[selectedTopicIndex]
print self.currentTopic
if len(self.feedList) == 0:
self.scoreItemList = []
else:
if selectedFeedIndex == len(self.feedList):
pri = prioritizer.Prioritizer(self.currentTopic)
self.scoreItemList = pri.listScoreItems()
# Now filter out the Old items using a generator
#this is being done in the prioritizer now
# self.scoreItemList = [scoreItem for scoreItem in self.scoreItemList if scoreItem.item.isUnread is True]
# prioritize the list according to the scores
self.scoreItemList = pri.prioritize(self.scoreItemList)
windowTitle = "All Feeds - feedIO"
self.setWindowTitle(windowTitle)
else:
selectedFeed = self.feedList[selectedFeedIndex]
pri = prioritizer.Prioritizer(self.currentTopic)
self.scoreItemList = pri.listScoreItems(selectedFeed)
# Now filter out the items for the current Feed using a generator
#this is being done in the prioritizer now
# self.scoreItemList = [scoreItem for scoreItem in self.scoreItemList if (scoreItem.item.feed is selectedFeed and scoreItem.item.isUnread is True)]
self.scoreItemList = pri.prioritize(self.scoreItemList)
#Code to change the window title to the currently viewing feed's title
windowTitle = selectedFeed.title + " - feedIO"
self.setWindowTitle(windowTitle)
self.ui.listUnread.clear()
itemIcon = QIcon()
itemIcon.addPixmap(QPixmap(":/images/article.png"), QIcon.Normal,
QIcon.Off)
# Sort self.scoreItemList according to "isNew" property as primary
# Secondary sort it by isUnread
# Then sort it according to Score
# then sort it according to the Article date.
for scoreItem in self.scoreItemList:
# treeItem=QTreeWidgetItem([ str(scoreItem.score), scoreItem.item.title])
treeItem = QTreeWidgetItem([
scoreItem.item.title,
])
treeItem.article = scoreItem.item
treeItem.setIcon(0, itemIcon)
# # Set a part of the article text as the tooltip of Items
# itemTip = purify.cleanText(str(scoreItem.score))
itemTip = "Score: <b>" + str(
scoreItem.score
) + "</b> " + "<br>Topic: " + "<i>" + scoreItem.topic.title + "</i>" + "<br>Via: " + "<i>" + scoreItem.item.feed.title + "</i>"
# tip = purify.shorten(itemTip, 200)
treeItem.setToolTip(0, itemTip)
if scoreItem.item.age is 0:
treeItem.setFont(0, self.newFont)
treeItem.setTextColor(0, self.newColor)
elif scoreItem.item.age is 1:
treeItem.setFont(0, self.unreadFont)
treeItem.setTextColor(0, self.unreadColor)
else:
treeItem.setFont(0, self.readFont)
treeItem.setTextColor(0, self.readColor)
self.ui.listUnread.addTopLevelItem(treeItem)
self.ui.listOld.setFocus()
def displayRead(self):
"""
function to update the read Articles list according to the selected feeds list.
"""
pass
selectedFeedIndex = self.ui.comboFeed.currentIndex()
if len(self.feedList) == 0:
self.readList = []
else:
if selectedFeedIndex == len(self.feedList):
self.readList = fm.listRead()
else:
selectedFeed = self.feedList[selectedFeedIndex]
self.readList = fm.listRead(selectedFeed)
self.ui.listOld.clear()
itemIcon = QIcon()
itemIcon.addPixmap(QPixmap(":/images/article.png"), QIcon.Normal,
QIcon.Off)
for article in self.readList:
treeItem = QTreeWidgetItem([
article.title,
])
treeItem.article = article
treeItem.setIcon(0, itemIcon)
treeItem.setFont(0, self.readFont)
treeItem.setTextColor(0, self.readColor)
self.ui.listOld.addTopLevelItem(treeItem)
def setCurrentFromUnread(self):
"""
Function to set the currently selected Item in the Unread list as the self.currentItem
"""
self.currentItem = self.ui.listUnread.currentItem()
self.displayArticle()
def setCurrentFromOld(self):
"""
Function to set the currently selected Item in the Old list as the self.currentItem
"""
self.currentItem = self.ui.listOld.currentItem()
self.displayArticle()
def displayArticle(self):
"""
displays the selected article on the viewer.
"""
try:
selected = self.currentItem
selectedItem = selected.article
text = "<style>.bg_color {background-color: #f8f8ff ;}.blue {color: #6f6fff;}.big { font-size: 8em; }.bold { font-weight: bold; }.date{ font-weight: bold; color: #066bb6; }.info { font-size: .95em; margin: 2px 0 6px !important; color: #148d04; }.headline_font_size {font-size: .80em;}</style>" + \
"<div class=\" bg_color \">" + \
"<div class=\" blue \">" + \
"<H3>" + selectedItem.title + \
"</div>" + \
"<div class=\" bold headline_font_size\">" + \
"</H3>(" + selectedItem.feed.title + ")<br>" + \
"</div>" + \
"<div class=\"date info\">" + \
time.ctime(selectedItem.updated) + "<br>" + \
"</div>" + \
"<div class = \"bg_color\">" + \
selectedItem.description + \
"</div>"
except:
text = "Add some interesting feeds!"
else:
self.ui.viewArticle.setHtml(text)
windowTitle = selectedItem.title + " - " + selectedItem.feed.title + " - feedIO"
self.setWindowTitle(windowTitle)
if selectedItem.age == 0 or selectedItem.age == 1:
selected.setFont(0, self.readFont)
selected.setTextColor(0, self.readColor)
fm.setItemFlag(selectedItem, 2)
def markAsRead(self):
# create font with normal weight to show the read articles
selected = self.currentItem
selected.setFont(0, self.readFont)
selected.setTextColor(0, self.readColor)
fm.setItemFlag(selected.article, 2)
def markAsUnread(self):
# create font with heavy weight to show the unread articles
selected = self.currentItem
selected.setFont(0, self.unreadFont)
selected.setTextColor(0, self.unreadColor)
fm.setItemFlag(selected.article, 1)
def fetchAllFeeds(self):
"""
Fetch all action implementataion. Creates a new thread and fetches the updates for them in that thread.
"""
thread = threading.Thread(target=self.fetchAll, args=())
thread.start()
# thread.join()
# self.displayItems()
def fetchAll(self):
print "fetching Updates..."
fm.updateAll()
print "Calculating priority Scores"
self.parent.setNewItemScores()
def fetchFeed(self):
"""
Fetch the selected feed.
"""
selected = self.currentItem
thread = threading.Thread(target=fm.updateFeed,
args=(selected.article.feed, ))
thread.start()
def visitPage(self):
"""
function to visit the original web page of selected article from the built in web browser.
"""
try:
selected = self.currentItem
except:
text = "Not implemented yet."
else:
self.ui.viewArticle.load(QUrl(selected.article.url))
self.parent.status = "Visiting %s in browser mode..." % selected.article.feed.title
self.parent.sendNotification()
def upVoteArticle(self):
"""
Function to upvote the current article
"""
selected = self.currentItem
if selected == None:
print "Nothing to vote!"
else:
selectedTopicIndex = self.ui.comboTopic.currentIndex()
selectedTopic = self.topicList[selectedTopicIndex]
#call the classifier module
classifier.voteArticle("up", selected.article, selectedTopic)
# #upVote the feed
# classifier.voteFeed("up", selected.article.feed)
# print "Up Voted %s" % selected.article.title
self.parent.status = "Up Voted %s under %s" % (
selected.article.title, selectedTopic.title)
self.parent.sendNotification()
def downVoteArticle(self):
"""
Function to Down Vote the current article
"""
selected = self.currentItem
if selected == None:
print "Nothing to vote!"
else:
selectedTopicIndex = self.ui.comboTopic.currentIndex()
selectedTopic = self.topicList[selectedTopicIndex]
#call the classifier module
classifier.voteArticle("down", selected.article, selectedTopic)
# #downVote the feed
# classifier.voteFeed("down", selected.article.feed)
# print "Down Voted %s" % selected.article.title
self.parent.status = "Down Voted %s under %s" % (
selected.article.title, selectedTopic.title)
self.parent.sendNotification()
def reCalculateAllScores(self):
"""
calls the parent.reCalculateAllScores inside a thread.
"""
print "reCalculateAllScores called"
thread = threading.Thread(target=self.parent.reCalculateAllScores,
args=())
# thread.setDaemon(True)
thread.start()
def on_actionManageFeeds_activated(self, i=None):
"""
Manage feeds action implementataion. displays the manageFeeds dialog box.
"""
if i is None: return
ManageFeedsDialog(self).exec_()
if self.parent.refreshDisplay is True:
self.displayFeeds()
self.parent.refreshDisplay = False
def on_actionAddFeed_activated(self, i=None):
if i is None: return
AddFeedDialog(self).exec_()
#self.displayFeeds()
def on_actionRemoveFeed_activated(self, i=None):
if i is None: return
RemoveFeedDialog(self).exec_()
if self.parent.refreshDisplay is True:
self.displayFeeds()
self.parent.refreshDisplay = False
def on_actionManageTopics_activated(self, i=None):
"""
Manage feeds action implementataion. displays the manageFeeds dialog box.
"""
if i is None: return
ManageTopicsDialog(self).exec_()
if self.parent.refreshDisplay is True:
self.displayTopics()
self.parent.refreshDisplay = False
def on_actionAddTopic_activated(self, i=None):
if i is None: return
AddTopicDialog(self).exec_()
if self.parent.refreshDisplay is True:
self.displayTopics()
self.parent.refreshDisplay = False
def on_actionRemoveTopic_activated(self, i=None):
if i is None: return
RemoveTopicDialog(self).exec_()
if self.parent.refreshDisplay is True:
self.displayTopics()
self.parent.refreshDisplay = False
def on_actionExit_activated(self, i=None):
"""
Exit action implementataion. Exits the application.
"""
if i is None: return
self.parent.close()
def on_actionMinimizeToTray_activated(self, i=None):
"""
Exit action implementataion. Exits the application.
"""
if i is None: return
self.close()
def on_actionAbout_activated(self, i=None):
"""
About action implementataion.
"""
if i is None: return
AboutDialog(self).exec_()
def on_actionRead_activated(self, i=None):
"""
Read article implementataion.Can play or stop the selected article.
"""
if i is None: return
selected = self.currentItem
if self.parent.playerState == 'standby':
self.parent.playerState = 'playing'
self.parent.sp.say(
purify.cleanText(
str(selected.article.title + "....." +
selected.article.description)))
#self.sp.say(selected.article.description)
else:
self.parent.sp.stop()
self.parent.playerState = 'standby'
def on_actionPreferences_activated(self, i=None):
"""
Settings action implementataion.
"""
if i is None: return
SettingsDialog(self).exec_()
def on_actionSignInToTwitter_activated(self, i=None):
"""
Sign into twitter.
"""
if i is None: return
# create a QSettings object to get twitter auth data.
s = QSettings()
twitterPlugin.ACCESS_KEY = str(
s.value("TWITTER_ACCESS_KEY").toString())
twitterPlugin.ACCESS_SECRET = str(
s.value("TWITTER_ACCESS_SECRET").toString())
if twitterPlugin.ACCESS_KEY is '':
try:
print "signing into twitter using the browser..."
tp = twitterPlugin.TwitterPlugin()
auth_url = tp.authenticate()
webbrowser.open_new(auth_url)
TwitterPinDialog(self).exec_()
# return is the VERIFIER code is not set.
if twitterPlugin.VERIFIER is '': return
(twitterPlugin.ACCESS_KEY,
twitterPlugin.ACCESS_SECRET) = tp.verify()
#Store the values using in a QSettings object.
s = QSettings()
s.setValue("TWITTER_ACCESS_KEY", twitterPlugin.ACCESS_KEY)
s.setValue("TWITTER_ACCESS_SECRET",
twitterPlugin.ACCESS_SECRET)
except tweepy.TweepError:
print "Not authenticated properly. check the PIN number"
self.parent.status = "Error Logging to twitter.com!"
self.parent.sendNotification()
else:
self.parent.status = "You have Signed in to twitter.com"
self.parent.sendNotification()
def on_actionSignOffFromTwitter_activated(self, i=None):
"""
Sign off from the twitter session.
"""
if i is None: return
twitterPlugin.ACCESS_KEY = ''
twitterPlugin.ACCESS_SECRET = ''
twitterPlugin.VERIFIER = ''
#Store the values using in a QSettings object.
s = QSettings()
s.setValue("TWITTER_ACCESS_KEY", twitterPlugin.ACCESS_KEY)
s.setValue("TWITTER_ACCESS_SECRET", twitterPlugin.ACCESS_SECRET)
self.parent.status = "You have Signed Off from twitter."
self.parent.sendNotification()
print "Signed off from twitter."
def on_actionPostToTwitter_activated(self, i=None):
"""
post to twitter action implementataion.
"""
if i is None: return
selected = self.currentItem
shortUrl = purify.shortenUrl(selected.article.url)
if shortUrl is False: return
# # Dirty hack to make the tweet limit to 140 chars.
# urlWidth = len(selected.article.url)
# articleTitle = purify.shorten(selected.article.title, (135-urlWidth))
message = selected.article.title + " " + shortUrl
# message = selected.article.url + selected.article.title
# create a QSettings object to get twitter auth data.
s = QSettings()
twitterPlugin.ACCESS_KEY = str(
s.value("TWITTER_ACCESS_KEY").toString())
twitterPlugin.ACCESS_SECRET = str(
s.value("TWITTER_ACCESS_SECRET").toString())
if twitterPlugin.ACCESS_KEY is '':
try:
print "signing into twitter using the browser..."
tp = twitterPlugin.TwitterPlugin()
auth_url = tp.authenticate()
webbrowser.open_new(auth_url)
TwitterPinDialog(self).exec_()
# return is the VERIFIER code is not set.
if twitterPlugin.VERIFIER is '': return
(twitterPlugin.ACCESS_KEY,
twitterPlugin.ACCESS_SECRET) = tp.verify()
#Store the values using in a QSettings object.
s = QSettings()
s.setValue("TWITTER_ACCESS_KEY", twitterPlugin.ACCESS_KEY)
s.setValue("TWITTER_ACCESS_SECRET",
twitterPlugin.ACCESS_SECRET)
except tweepy.TweepError:
print "Not authenticated properly. check the PIN number"
self.parent.status = "Error Logging to twitter.com!"
self.parent.sendNotification()
else:
tp.tweet(message)
self.parent.status = message + " posted to twitter."
self.parent.sendNotification()
else:
try:
tp = twitterPlugin.TwitterPlugin()
tp.tweet(message)
except:
print "Error in tweeting"
else:
self.parent.status = message + " posted to twitter."
self.parent.sendNotification()
def on_actionSignInToRIL_activated(self, i=None):
"""
Sign in to Read It Later, action implementataion.
"""
if i is None: return
rilPlugin.SESSION = None
print "Asking to Sign into RIL..."
RilLoginDialog(self).exec_()
if rilPlugin.SESSION is None: return
# TODO: do something like bookmarking the selected article.
self.parent.status = "Signed in to Read It Later..."
self.parent.sendNotification()
def on_actionSignOffFromRIL_activated(self, i=None):
"""
Sign off from Read It Later, action implementataion.
"""
if i is None: return
rilPlugin.SESSION = None
# create a QSettings object to get RIL auth data.
s = QSettings()
s.setValue("RIL_USER", '')
s.setValue("RIL_PW", '')
self.parent.status = "You have Signed Off from Read It Later."
self.parent.sendNotification()
print "Signed off from RIL."
def on_actionReadItLater_activated(self, i=None):
"""
Read It Later, action implementataion.
"""
if i is None: return
selected = self.currentItem
if rilPlugin.SESSION is None:
s = QSettings()
username = str(s.value("RIL_USER").toString())
pw = str(s.value("RIL_PW").toString())
if username is not '' and pw is not '':
# Not logged in but the username and pw is there.
try:
rilPlugin.SESSION = rilPlugin.RilSession(username, pw)
rilPlugin.SESSION.submitItem(selected.article)
except rilPlugin.LogInError:
print "LoginError! invalid username/pw."
## invalid credentials. prompt to re-enter username/pw.
#self.on_actionSignOffFromRIL_activated()
else:
# TODO: do something like bookmarking the selected article.
self.parent.status = selected.article.title + "Added to Read It Later List."
self.parent.sendNotification()
else:
# Not logged in and the username and pw is not stored.
print "Asking to Sign into RIL..."
RilLoginDialog(self).exec_()
if rilPlugin.SESSION is not None:
try:
rilPlugin.SESSION.submitItem(selected.article)
except:
print "Error in Submitting to RIL"
else:
# TODO: do something like bookmarking the selected article.
self.parent.status = selected.article.title + "Added to Read It Later List."
self.parent.sendNotification()
else:
try:
rilPlugin.SESSION.submitItem(selected.article)
except:
print "Error in Submitting to RIL"
else:
# TODO: do something like bookmarking the selected article.
self.parent.status = selected.article.title + "Added to Read It Later List."
self.parent.sendNotification()
class mainUI(QMainWindow):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.parent = parent
self.ui = Ui_feedIO()
self.ui.setupUi(self)
self.raise_()
self.newFont = QFont()
self.newFont.setWeight(75)
self.unreadFont = QFont()
self.unreadFont.setWeight(75)
self.readFont = QFont()
self.readFont.setWeight(50)
self.readColor = QColor("#666666")
self.unreadColor = QColor("#444444")
self.newColor = QColor("#070788")
self.feedList = []
self.itemList = []
self.topicList = []
self.readList = []
self.currentItem = None
self.currentTopic = classifier.getTopic("General")
self.updated = True
self.displayTopics()
self.displayFeeds()
self.displayItems()
self.ui.listOld.setFocus()
self.ui.comboFeed.setCurrentIndex(len(self.feedList))
self.connect(self.ui.comboFeed, SIGNAL("currentIndexChanged(int)"), self.displayItems)
self.connect(self.ui.comboTopic, SIGNAL("currentIndexChanged(int)"), self.displayItems)
self.connect(self.ui.listUnread, SIGNAL("currentItemChanged(QTreeWidgetItem *,QTreeWidgetItem *)"), self.setCurrentFromUnread)
self.connect(self.ui.listOld, SIGNAL("currentItemChanged(QTreeWidgetItem *,QTreeWidgetItem *)"), self.setCurrentFromOld)
self.connect(self.ui.actionVisitPage, SIGNAL("activated()"), self.visitPage)
self.connect(self.ui.actionFetchAllFeeds, SIGNAL("activated()"), parent.fetchAllFeeds)
self.connect(self.ui.actionFetchFeed, SIGNAL("activated()"), self.fetchFeed)
self.connect(self.ui.actionUpVote, SIGNAL("activated()"), self.upVoteArticle)
self.connect(self.ui.actionDownVote, SIGNAL("activated()"), self.downVoteArticle)
self.connect(self.ui.actionUnread, SIGNAL("activated()"), self.markAsUnread)
# self.connect(self, SIGNAL('triggered()'), self.closeEvent)
self.connect(self.ui.btnUp, SIGNAL('clicked()'), self.upVoteArticle)
self.connect(self.ui.btnDown, SIGNAL('clicked()'), self.downVoteArticle)
def closeEvent(self, event):
"""
Modification to the closeEvent so that pressing the close button in main window will only exit the
"""
self.hide()
event.ignore()
def displayTopics(self):
self.topicList = classifier.listTopics()
topicTitles = [topic.title for topic in self.topicList]
self.ui.comboTopic.clear()
self.ui.comboTopic.addItems(topicTitles)
def displayFeeds(self):
self.feedList = fm.listFeeds()
feedTitles = [feed.title for feed in self.feedList]
feedTitles.append("All Feeds")
self.ui.comboFeed.clear()
self.ui.comboFeed.addItems(feedTitles)
self.ui.comboFeed.setCurrentIndex(len(self.feedList))
def displayItems(self):
"""
Function to display unread and read article lists in the Two QTreeWidget
boxes using two seperate threads to keep the UI responsiveness.
"""
self.displayUnread()
self.displayRead()
def displayUnread(self):
"""
function to update the Unread Articles list according to the selected feeds list.
"""
selectedFeedIndex = self.ui.comboFeed.currentIndex()
selectedTopicIndex = self.ui.comboTopic.currentIndex()
self.currentTopic = self.topicList[selectedTopicIndex]
print self.currentTopic
if len(self.feedList) == 0:
self.scoreItemList = []
else:
if selectedFeedIndex == len(self.feedList):
pri = prioritizer.Prioritizer(self.currentTopic)
self.scoreItemList = pri.listScoreItems()
# Now filter out the Old items using a generator
self.scoreItemList = [scoreItem for scoreItem in self.scoreItemList if scoreItem.item.isUnread is True]
# prioritize the list according to the scores
self.scoreItemList = pri.prioritize(self.scoreItemList)
windowTitle = "All Feeds - feedIO"
self.setWindowTitle(windowTitle)
else:
selectedFeed = self.feedList[selectedFeedIndex]
pri = prioritizer.Prioritizer(self.currentTopic)
self.scoreItemList = pri.listScoreItems()
# Now filter out the items for the current Feed using a generator
self.scoreItemList = [scoreItem for scoreItem in self.scoreItemList if (scoreItem.item.feed is selectedFeed and scoreItem.item.isUnread is True)]
self.scoreItemList = pri.prioritize(self.scoreItemList)
#Code to change the window title to the currently viewing feed's title
windowTitle = selectedFeed.title + " - feedIO"
self.setWindowTitle(windowTitle)
self.ui.listUnread.clear()
itemIcon = QIcon()
itemIcon.addPixmap(QPixmap(":/images/article.png"), QIcon.Normal, QIcon.Off)
# Sort self.scoreItemList according to "isNew" property as primary
# Secondary sort it by isUnread
# Then sort it according to Score
# then sort it according to the Article date.
for scoreItem in self.scoreItemList:
# treeItem=QTreeWidgetItem([scoreItem.item.title, str(time.ctime(scoreItem.item.updated))])
treeItem=QTreeWidgetItem([scoreItem.item.title,])
treeItem.article = scoreItem.item
treeItem.setIcon(0, itemIcon)
# # Set a part of the article text as the tooltip of Items
# tipLong = purify.cleanText(item.article.description)
# tip = purify.shorten(tipLong, 200)
# treeItem.setToolTip(0, tip)
if scoreItem.item.age is 0:
treeItem.setFont(0, self.newFont)
treeItem.setTextColor(0, self.newColor)
elif scoreItem.item.age is 1:
treeItem.setFont(0, self.unreadFont)
treeItem.setTextColor(0, self.unreadColor)
else:
treeItem.setFont(0, self.readFont)
treeItem.setTextColor(0, self.readColor)
self.ui.listUnread.addTopLevelItem(treeItem)
self.ui.listOld.setFocus()
def displayRead(self):
"""
function to update the read Articles list according to the selected feeds list.
"""
pass
selectedFeedIndex = self.ui.comboFeed.currentIndex()
if len(self.feedList) == 0:
self.readList = []
else:
if selectedFeedIndex == len(self.feedList):
self.readList = fm.listRead()
else:
selectedFeed = self.feedList[selectedFeedIndex]
self.readList = fm.listRead(selectedFeed)
self.ui.listOld.clear()
itemIcon = QIcon()
itemIcon.addPixmap(QPixmap(":/images/article.png"), QIcon.Normal, QIcon.Off)
for article in self.readList:
treeItem=QTreeWidgetItem([article.title,])
treeItem.article = article
treeItem.setIcon(0, itemIcon)
treeItem.setFont(0, self.readFont)
treeItem.setTextColor(0, self.readColor)
self.ui.listOld.addTopLevelItem(treeItem)
def setCurrentFromUnread(self):
"""
Function to set the currently selected Item in the Unread list as the self.currentItem
"""
self.currentItem = self.ui.listUnread.currentItem()
self.displayArticle()
def setCurrentFromOld(self):
"""
Function to set the currently selected Item in the Old list as the self.currentItem
"""
self.currentItem = self.ui.listOld.currentItem()
self.displayArticle()
def displayArticle(self):
"""
displays the selected article on the viewer.
"""
try:
selected = self.currentItem
selectedItem = selected.article
text = "<font face=Georgia color =#444444 >" + "<H3>" + selectedItem.title + \
"</H3>(" + selectedItem.feed.title + ")<br>" + \
time.ctime(selectedItem.updated) + "<br>" + \
selectedItem.description + "</font>"
except:
text = "Add some interesting feeds!"
else:
self.ui.viewArticle.setHtml(text)
windowTitle = selectedItem.title + " - " + selectedItem.feed.title + " - feedIO"
self.setWindowTitle(windowTitle)
if selectedItem.age == 0 or selectedItem.age == 1:
selected.setFont(0, self.readFont)
selected.setTextColor(0, self.readColor)
fm.setItemFlag(selectedItem, 2)
def markAsRead(self):
# create font with normal weight to show the read articles
selected = self.currentItem
selected.setFont(0, self.readFont)
selected.setTextColor(0,self.readColor)
fm.setItemFlag(selected.article, 2)
def markAsUnread(self):
# create font with heavy weight to show the unread articles
selected = self.currentItem
selected.setFont(0, self.unreadFont)
selected.setTextColor(0, self.unreadColor)
fm.setItemFlag(selected.article, 1)
def fetchAllFeeds(self):
"""
Fetch all action implementataion. Creates a new thread and fetches the updates for them in that thread.
"""
thread = threading.Thread(target=self.fetchAll, args=())
thread.start()
# thread.join()
# self.displayItems()
def fetchAll(self):
print "fetching Updates..."
fm.updateAll()
print "Calculating priority Scores"
self.parent.setNewItemScores()
def fetchFeed(self):
"""
Fetch the selected feed.
"""
selected = self.currentItem
thread = threading.Thread(target=fm.updateFeed, args=(selected.article.feed,))
thread.start()
def visitPage(self):
"""
function to visit the original web page of selected article from the built in web browser.
"""
try:
selected = self.currentItem
except:
text = "Not implemented yet."
else:
self.ui.viewArticle.load(QUrl(selected.article.url))
self.parent.status = "Visiting %s in browser mode..." % selected.article.feed.title
self.parent.sendNotification()
def upVoteArticle(self):
"""
Function to upvote the current article
"""
selected = self.currentItem
if selected == None:
print "Nothing to vote!"
else:
selectedTopicIndex = self.ui.comboTopic.currentIndex()
selectedTopic = self.topicList[selectedTopicIndex]
#call the classifier module
classifier.voteArticle("up",selected.article, selectedTopic.title)
#upVote the feed
classifier.voteFeed("up", selected.article.feed)
print "Up Voted %s" % selected.article.title
self.parent.status = "Up Voted %s under %s" % (selected.article.title, selectedTopic.title)
self.parent.sendNotification()
def downVoteArticle(self):
"""
Function to Down Vote the current article
"""
selected = self.currentItem
if selected == None:
print "Nothing to vote!"
else:
selectedTopicIndex = self.ui.comboTopic.currentIndex()
selectedTopic = self.topicList[selectedTopicIndex]
#call the classifier module
classifier.voteArticle("down", selected.article, selectedTopic.title)
#downVote the feed
classifier.voteFeed("down", selected.article.feed)
print "Down Voted %s" % selected.article.title
self.parent.status = "Down Voted %s under %s" % (selected.article.title, selectedTopic.title)
self.parent.sendNotification()
def on_actionManageFeeds_activated(self, i = None):
"""
Manage feeds action implementataion. displays the manageFeeds dialog box.
"""
if i is None: return
ManageFeedsDialog(self).exec_()
self.displayFeeds()
def on_actionAddFeed_activated(self, i = None):
if i is None: return
AddFeedDialog(self).exec_()
self.displayFeeds()
def on_actionRemoveFeed_activated(self, i = None):
if i is None: return
RemoveFeedDialog(self).exec_()
self.displayFeeds()
def on_actionManageTopics_activated(self, i = None):
"""
Manage feeds action implementataion. displays the manageFeeds dialog box.
"""
if i is None: return
ManageTopicsDialog(self).exec_()
self.displayTopics()
def on_actionAddTopic_activated(self, i = None):
if i is None: return
AddTopicDialog(self).exec_()
self.displayTopics()
def on_actionRemoveTopic_activated(self, i = None):
if i is None: return
RemoveTopicDialog(self).exec_()
self.displayTopics()
def on_actionExit_activated(self, i = None):
"""
Exit action implementataion. Exits the application.
"""
if i is None: return
self.parent.close()
def on_actionMinimizeToTray_activated(self, i = None):
"""
Exit action implementataion. Exits the application.
"""
if i is None: return
self.close()
def on_actionAbout_activated(self, i = None):
"""
About action implementataion.
"""
if i is None: return
AboutDialog(self).exec_()
