anki/aqt/addons.py
2013-05-17 15:32:22 +09:00

159 lines
5.1 KiB
Python

# Copyright: Damien Elmes <anki@ichi2.net>
# -*- coding: utf-8 -*-
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
import sys, os, traceback
from cStringIO import StringIO
from aqt.qt import *
from aqt.utils import showInfo, openFolder, isWin, openLink, \
askUser
from zipfile import ZipFile
import aqt.forms
import aqt
from aqt.downloader import download
# in the future, it would be nice to save the addon id and unzippped file list
# to the config so that we can clear up all files and check for updates
class AddonManager(object):
def __init__(self, mw):
self.mw = mw
f = self.mw.form; s = SIGNAL("triggered()")
self.mw.connect(f.actionOpenPluginFolder, s, self.onOpenAddonFolder)
self.mw.connect(f.actionDownloadSharedPlugin, s, self.onGetAddons)
self._menus = []
if isWin:
self.clearAddonCache()
sys.path.insert(0, self.addonsFolder())
if not self.mw.safeMode:
self.loadAddons()
def files(self):
return [f for f in os.listdir(self.addonsFolder())
if f.endswith(".py")]
def loadAddons(self):
for file in self.files():
try:
__import__(file.replace(".py", ""))
except:
traceback.print_exc()
self.rebuildAddonsMenu()
# Menus
######################################################################
def onOpenAddonFolder(self, path=None):
if path is None:
path = self.addonsFolder()
openFolder(path)
def rebuildAddonsMenu(self):
for m in self._menus:
self.mw.form.menuPlugins.removeAction(m.menuAction())
for file in self.files():
m = self.mw.form.menuPlugins.addMenu(
os.path.splitext(file)[0])
self._menus.append(m)
a = QAction(_("Edit..."), self.mw)
p = os.path.join(self.addonsFolder(), file)
self.mw.connect(a, SIGNAL("triggered()"),
lambda p=p: self.onEdit(p))
m.addAction(a)
a = QAction(_("Delete..."), self.mw)
self.mw.connect(a, SIGNAL("triggered()"),
lambda p=p: self.onRem(p))
m.addAction(a)
def onEdit(self, path):
d = QDialog(self.mw)
frm = aqt.forms.editaddon.Ui_Dialog()
frm.setupUi(d)
d.setWindowTitle(os.path.basename(path))
frm.text.setPlainText(unicode(open(path).read(), "utf8"))
d.connect(frm.buttonBox, SIGNAL("accepted()"),
lambda: self.onAcceptEdit(path, frm))
d.exec_()
def onAcceptEdit(self, path, frm):
open(path, "w").write(frm.text.toPlainText().encode("utf8"))
showInfo(_("Edits saved. Please restart Anki."))
def onRem(self, path):
if not askUser(_("Delete %s?") % os.path.basename(path)):
return
os.unlink(path)
self.rebuildAddonsMenu()
showInfo(_("Deleted. Please restart Anki."))
# Tools
######################################################################
def addonsFolder(self):
dir = self.mw.pm.addonFolder()
if isWin:
dir = dir.encode(sys.getfilesystemencoding())
return dir
def clearAddonCache(self):
"Clear .pyc files which may cause crashes if Python version updated."
dir = self.addonsFolder()
for curdir, dirs, files in os.walk(dir):
for f in files:
if not f.endswith(".pyc"):
continue
os.unlink(os.path.join(curdir, f))
def registerAddon(self, name, updateId):
# not currently used
return
# Installing add-ons
######################################################################
def onGetAddons(self):
GetAddons(self.mw)
def install(self, data, fname):
if fname.endswith(".py"):
# .py files go directly into the addon folder
path = os.path.join(self.addonsFolder(), fname)
open(path, "w").write(data)
return
# .zip file
z = ZipFile(StringIO(data))
base = self.addonsFolder()
for n in z.namelist():
if n.endswith("/"):
# folder; ignore
continue
# write
z.extract(n, base)
class GetAddons(QDialog):
def __init__(self, mw):
QDialog.__init__(self, mw)
self.mw = mw
self.form = aqt.forms.getaddons.Ui_Dialog()
self.form.setupUi(self)
b = self.form.buttonBox.addButton(
_("Browse"), QDialogButtonBox.ActionRole)
self.connect(b, SIGNAL("clicked()"), self.onBrowse)
self.exec_()
def onBrowse(self):
openLink(aqt.appShared + "addons/")
def accept(self):
QDialog.accept(self)
# create downloader thread
ret = download(self.mw, self.form.code.text())
if not ret:
return
data, fname = ret
self.mw.addonManager.install(data, fname)
self.mw.progress.finish()
showInfo(_("Download successful. Please restart Anki."))