anki/aqt/update.py

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# Copyright: Damien Elmes <anki@ichi2.net>
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
from aqt.qt import *
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import urllib, urllib2, time
import aqt
import platform
from aqt.utils import openLink
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from anki.utils import json, isWin, isMac, platDesc
from aqt.utils import showText
class LatestVersionFinder(QThread):
def __init__(self, main):
QThread.__init__(self)
self.main = main
self.config = main.pm.meta
def _data(self):
d = {"ver": aqt.appVersion,
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"os": platDesc(),
"id": self.config['id'],
"lm": self.config['lastMsg'],
"crt": self.config['created']}
return d
def run(self):
if not self.config['updates']:
return
d = self._data()
d['proto'] = 1
d = urllib.urlencode(d)
try:
f = urllib2.urlopen(aqt.appUpdate, d)
resp = f.read()
if not resp:
return
resp = json.loads(resp)
except:
# behind proxy, corrupt message, etc
return
if resp['msg']:
self.emit(SIGNAL("newMsg"), resp)
if resp['ver']:
self.emit(SIGNAL("newVerAvail"), resp['ver'])
diff = resp['time'] - time.time()
if abs(diff) > 300:
self.emit(SIGNAL("clockIsOff"))
def askAndUpdate(mw, ver):
baseStr = (
_('''<h1>Anki Updated</h1>Anki %s has been released.<br><br>''') %
ver)
msg = QMessageBox(mw)
msg.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
msg.setIcon(QMessageBox.Information)
msg.setText(baseStr + _("Would you like to download it now?"))
button = QPushButton(_("Ignore this update"))
msg.addButton(button, QMessageBox.RejectRole)
msg.setDefaultButton(QMessageBox.Yes)
ret = msg.exec_()
if msg.clickedButton() == button:
# ignore this update
mw.pm.meta['suppressUpdate'] = ver
elif ret == QMessageBox.Yes:
openLink(aqt.appWebsite)
def showMessages(mw, data):
showText(data['msg'], parent=mw, type="html")
mw.pm.meta['lastMsg'] = data['msgId']