anki/aqt/update.py

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2019-02-05 04:59:03 +01:00
# Copyright: Ankitects Pty Ltd and contributors
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
import time
import requests
import aqt
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from anki.lang import _
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from anki.utils import platDesc, versionWithBuild
from aqt.qt import *
from aqt.utils import openLink, showText
class LatestVersionFinder(QThread):
newVerAvail = pyqtSignal(str)
newMsg = pyqtSignal(dict)
clockIsOff = pyqtSignal(float)
def __init__(self, main):
QThread.__init__(self)
self.main = main
self.config = main.pm.meta
def _data(self):
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d = {
"ver": versionWithBuild(),
"os": platDesc(),
"id": self.config["id"],
"lm": self.config["lastMsg"],
"crt": self.config["created"],
}
return d
def run(self):
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if not self.config["updates"]:
return
d = self._data()
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d["proto"] = 1
try:
r = requests.post(aqt.appUpdate, data=d)
r.raise_for_status()
resp = r.json()
except:
# behind proxy, corrupt message, etc
print("update check failed")
return
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if resp["msg"]:
self.newMsg.emit(resp)
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if resp["ver"]:
self.newVerAvail.emit(resp["ver"])
diff = resp["time"] - time.time()
if abs(diff) > 300:
self.clockIsOff.emit(diff)
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def askAndUpdate(mw, ver):
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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
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mw.pm.meta["suppressUpdate"] = ver
elif ret == QMessageBox.Yes:
openLink(aqt.appWebsite)
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def showMessages(mw, data):
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showText(data["msg"], parent=mw, type="html")
mw.pm.meta["lastMsg"] = data["msgId"]