3bbd0bca7e
- we now allow exports over 2gb/64k files - AnkiMobile and AnkiDroid will need to be updated to support this - avoid compressing media files in export, as in the common case of jpg/mp3 it's much faster with no increase in size - exports and imports now show # of files processed - mw.progress.update() now limits # of updates per sec
137 lines
5.7 KiB
Python
137 lines
5.7 KiB
Python
# Copyright: Damien Elmes <anki@ichi2.net>
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# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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import os
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import re
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from aqt.qt import *
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import aqt
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from aqt.utils import getSaveFile, tooltip, showWarning, askUser, \
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checkInvalidFilename
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from anki.exporting import exporters
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from anki.hooks import addHook, remHook
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from anki.lang import ngettext
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class ExportDialog(QDialog):
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def __init__(self, mw, did=None):
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QDialog.__init__(self, mw, Qt.Window)
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self.mw = mw
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self.col = mw.col
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self.frm = aqt.forms.exporting.Ui_ExportDialog()
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self.frm.setupUi(self)
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self.exporter = None
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self.setup(did)
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self.exec_()
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def setup(self, did):
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self.frm.format.insertItems(0, list(zip(*exporters())[0]))
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self.connect(self.frm.format, SIGNAL("activated(int)"),
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self.exporterChanged)
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self.exporterChanged(0)
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self.decks = [_("All Decks")] + sorted(self.col.decks.allNames())
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self.frm.deck.addItems(self.decks)
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# save button
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b = QPushButton(_("Export..."))
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self.frm.buttonBox.addButton(b, QDialogButtonBox.AcceptRole)
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# set default option if accessed through deck button
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if did:
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name = self.mw.col.decks.get(did)['name']
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index = self.frm.deck.findText(name)
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self.frm.deck.setCurrentIndex(index)
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def exporterChanged(self, idx):
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self.exporter = exporters()[idx][1](self.col)
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self.isApkg = hasattr(self.exporter, "includeSched")
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self.isTextNote = hasattr(self.exporter, "includeTags")
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self.hideTags = hasattr(self.exporter, "hideTags")
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self.frm.includeSched.setVisible(self.isApkg)
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self.frm.includeMedia.setVisible(self.isApkg)
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self.frm.includeTags.setVisible(
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not self.isApkg and not self.hideTags)
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def accept(self):
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self.exporter.includeSched = (
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self.frm.includeSched.isChecked())
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self.exporter.includeMedia = (
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self.frm.includeMedia.isChecked())
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self.exporter.includeTags = (
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self.frm.includeTags.isChecked())
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if not self.frm.deck.currentIndex():
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self.exporter.did = None
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else:
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name = self.decks[self.frm.deck.currentIndex()]
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self.exporter.did = self.col.decks.id(name)
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if (self.isApkg and self.exporter.includeSched and not
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self.exporter.did):
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verbatim = True
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# it's a verbatim apkg export, so place on desktop instead of
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# choosing file; use homedir if no desktop
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usingHomedir = False
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file = os.path.join(QDesktopServices.storageLocation(
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QDesktopServices.DesktopLocation), "collection.apkg")
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if not os.path.exists(os.path.dirname(file)):
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usingHomedir = True
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file = os.path.join(QDesktopServices.storageLocation(
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QDesktopServices.HomeLocation), "collection.apkg")
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if os.path.exists(file):
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if usingHomedir:
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question = _("%s already exists in your home directory. Overwrite it?")
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else:
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question = _("%s already exists on your desktop. Overwrite it?")
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if not askUser(question % "collection.apkg"):
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return
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else:
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verbatim = False
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# Get deck name and remove invalid filename characters
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deck_name = self.decks[self.frm.deck.currentIndex()]
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deck_name = re.sub('[\\\\/?<>:*|"^]', '_', deck_name)
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filename = os.path.join(aqt.mw.pm.base,
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u'{0}{1}'.format(deck_name, self.exporter.ext))
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while 1:
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file = getSaveFile(self, _("Export"), "export",
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self.exporter.key, self.exporter.ext,
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fname=filename)
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if not file:
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return
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if checkInvalidFilename(os.path.basename(file), dirsep=False):
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continue
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break
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self.hide()
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if file:
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self.mw.progress.start(immediate=True)
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try:
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f = open(file, "wb")
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f.close()
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except (OSError, IOError), e:
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showWarning(_("Couldn't save file: %s") % unicode(e))
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else:
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os.unlink(file)
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exportedMedia = lambda cnt: self.mw.progress.update(
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label=ngettext("Exported %d media file",
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"Exported %d media files", cnt) % cnt
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)
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addHook("exportedMediaFiles", exportedMedia)
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self.exporter.exportInto(file)
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remHook("exportedMediaFiles", exportedMedia)
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if verbatim:
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if usingHomedir:
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msg = _("A file called %s was saved in your home directory.")
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else:
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msg = _("A file called %s was saved on your desktop.")
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msg = msg % "collection.apkg"
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period = 5000
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else:
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period = 3000
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if self.isTextNote:
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msg = ngettext("%d note exported.", "%d notes exported.",
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self.exporter.count) % self.exporter.count
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else:
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msg = ngettext("%d card exported.", "%d cards exported.",
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self.exporter.count) % self.exporter.count
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tooltip(msg, period=period)
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finally:
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self.mw.progress.finish()
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QDialog.accept(self)
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