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handle failed icon loading

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josch 2012-07-01 15:17:59 +02:00
parent 1c80c2d97d
commit 81e8e2de9a
1 changed files with 19 additions and 14 deletions
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33
pyferea.py
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@ -61,12 +61,17 @@ def pixbuf_new_from_file_in_memory(data, size=None):
return a pixbuf of imagedata given by data return a pixbuf of imagedata given by data
optionally resize image to width/height tuple given by size optionally resize image to width/height tuple given by size
""" """
loader = GdkPixbuf.PixbufLoader() try:
if size: loader = GdkPixbuf.PixbufLoader()
loader.set_size(*size) if size:
loader.write(data) loader.set_size(*size)
loader.close() loader.write(data)
return loader.get_pixbuf() loader.close()
return loader.get_pixbuf()
except:
print "cannot load icon"
print data.encode('base64_codec')
return None
def find_shortcut_icon_link_in_html(data): def find_shortcut_icon_link_in_html(data):
""" """
@ -609,7 +614,7 @@ class FeedTree(Gtk.TreeView):
if feed: if feed:
feed_icon = feed.get('favicon') feed_icon = feed.get('favicon')
if feed_icon: if feed_icon:
feed_icon = pixbuf_new_from_file_in_memory(feed_icon, (16, 16)) feed_icon = pixbuf_new_from_file_in_memory(feed_icon, (16, 16)) or error_icon
else: else:
feed_icon = self.render_icon(Gtk.STOCK_FILE, Gtk.IconSize.MENU, None) feed_icon = self.render_icon(Gtk.STOCK_FILE, Gtk.IconSize.MENU, None)
@ -750,6 +755,7 @@ class FeedTree(Gtk.TreeView):
self.emit("refresh-complete") self.emit("refresh-complete")
def update_feed(self, it): def update_feed(self, it):
error_icon = self.render_icon(Gtk.STOCK_DIALOG_ERROR, Gtk.IconSize.MENU, None)
feedurl = self.model.get_value(it, 0) feedurl = self.model.get_value(it, 0)
msg = Soup.Message.new("GET", feedurl) msg = Soup.Message.new("GET", feedurl)
feed = self.feeddb.get_feed(feedurl) feed = self.feeddb.get_feed(feedurl)
@ -760,7 +766,6 @@ class FeedTree(Gtk.TreeView):
def complete_cb(session, msg, it): def complete_cb(session, msg, it):
if msg.status_code not in [200, 304]: if msg.status_code not in [200, 304]:
error_icon = self.render_icon(Gtk.STOCK_DIALOG_ERROR, Gtk.IconSize.MENU, None)
self.model.set_value(it, 2, error_icon) self.model.set_value(it, 2, error_icon)
self.update_feed_done(feedurl) self.update_feed_done(feedurl)
return return
@ -769,7 +774,7 @@ class FeedTree(Gtk.TreeView):
entry = self.feeddb.get_feed(feedurl) entry = self.feeddb.get_feed(feedurl)
if entry.get('favicon'): if entry.get('favicon'):
icon = pixbuf_new_from_file_in_memory(entry['favicon'], (16, 16)) icon = pixbuf_new_from_file_in_memory(entry['favicon'], (16, 16)) or error_icon
else: else:
icon = self.render_icon(Gtk.STOCK_FILE, Gtk.IconSize.MENU, None) icon = self.render_icon(Gtk.STOCK_FILE, Gtk.IconSize.MENU, None)
self.model.set_value(it, 2, icon) self.model.set_value(it, 2, icon)
@ -794,15 +799,13 @@ class FeedTree(Gtk.TreeView):
feedparse = feedparser.parse(msg.response_body.flatten().get_data()) feedparse = feedparser.parse(msg.response_body.flatten().get_data())
except: except:
print "error parsing feed:" print "error parsing feed:"
print msg.response_body.flatten().get_data() print msg.response_body.flatten().get_data().encode('base64_codec')
error_icon = self.render_icon(Gtk.STOCK_DIALOG_ERROR, Gtk.IconSize.MENU, None)
self.model.set_value(it, 2, error_icon) self.model.set_value(it, 2, error_icon)
self.update_feed_done(feedurl) self.update_feed_done(feedurl)
return return
if feedparse.bozo != 0: if feedparse.bozo != 0:
# retrieved data was no valid feed # retrieved data was no valid feed
error_icon = self.render_icon(Gtk.STOCK_DIALOG_ERROR, Gtk.IconSize.MENU, None)
self.model.set_value(it, 2, error_icon) self.model.set_value(it, 2, error_icon)
self.update_feed_done(feedurl) self.update_feed_done(feedurl)
return return
@ -883,12 +886,13 @@ class FeedTree(Gtk.TreeView):
# get shortcut icon from link rel # get shortcut icon from link rel
def update_icon_link(self, it, feedurl, url): def update_icon_link(self, it, feedurl, url):
error_icon = self.render_icon(Gtk.STOCK_DIALOG_ERROR, Gtk.IconSize.MENU, None)
msg = Soup.Message.new("GET", url) msg = Soup.Message.new("GET", url)
def complete_cb(session, msg, it): def complete_cb(session, msg, it):
if msg.status_code == 200: if msg.status_code == 200:
data = msg.response_body.flatten().get_data() data = msg.response_body.flatten().get_data()
if len(data): if len(data):
icon = pixbuf_new_from_file_in_memory(data, (16, 16)) icon = pixbuf_new_from_file_in_memory(data, (16, 16)) or error_icon
self.feeddb.set_favicon(feedurl, data) self.feeddb.set_favicon(feedurl, data)
self.model.set_value(it, 2, icon) self.model.set_value(it, 2, icon)
self.update_feed_done(feedurl) self.update_feed_done(feedurl)
@ -900,6 +904,7 @@ class FeedTree(Gtk.TreeView):
# get /favicon.ico # get /favicon.ico
def update_icon_favicon(self, it, feedurl): def update_icon_favicon(self, it, feedurl):
error_icon = self.render_icon(Gtk.STOCK_DIALOG_ERROR, Gtk.IconSize.MENU, None)
url = urlparse(feedurl) url = urlparse(feedurl)
url = urlunparse((url.scheme, url.netloc, 'favicon.ico', '', '', '')) url = urlunparse((url.scheme, url.netloc, 'favicon.ico', '', '', ''))
msg = Soup.Message.new("GET", url) msg = Soup.Message.new("GET", url)
@ -908,7 +913,7 @@ class FeedTree(Gtk.TreeView):
if msg.status_code == 200: if msg.status_code == 200:
data = msg.response_body.flatten().get_data() data = msg.response_body.flatten().get_data()
if len(data): if len(data):
icon = pixbuf_new_from_file_in_memory(data, (16, 16)) icon = pixbuf_new_from_file_in_memory(data, (16, 16)) or error_icon
else: else:
icon = self.render_icon(Gtk.STOCK_FILE, Gtk.IconSize.MENU, None) icon = self.render_icon(Gtk.STOCK_FILE, Gtk.IconSize.MENU, None)
else: else: