532 lines
17 KiB
Python
532 lines
17 KiB
Python
# coding=utf-8
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# Copyright: Ankitects Pty Ltd and contributors
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# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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import json
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import os
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import re
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import shutil
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import traceback
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import unicodedata
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import zipfile
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from concurrent.futures import Future
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import anki.importing as importing
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import aqt.deckchooser
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import aqt.forms
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import aqt.modelchooser
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from anki.lang import _, ngettext
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from aqt import AnkiQt, gui_hooks
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from aqt.qt import *
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from aqt.utils import (
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TR,
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askUser,
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getFile,
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getOnlyText,
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openHelp,
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showInfo,
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showText,
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showWarning,
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tooltip,
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tr,
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)
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class ChangeMap(QDialog):
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def __init__(self, mw: AnkiQt, model, current):
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QDialog.__init__(self, mw, Qt.Window)
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self.mw = mw
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self.model = model
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self.frm = aqt.forms.changemap.Ui_ChangeMap()
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self.frm.setupUi(self)
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n = 0
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setCurrent = False
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for field in self.model["flds"]:
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item = QListWidgetItem(_("Map to %s") % field["name"])
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self.frm.fields.addItem(item)
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if current == field["name"]:
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setCurrent = True
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self.frm.fields.setCurrentRow(n)
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n += 1
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self.frm.fields.addItem(QListWidgetItem(_("Map to Tags")))
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self.frm.fields.addItem(QListWidgetItem(_("Ignore field")))
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if not setCurrent:
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if current == "_tags":
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self.frm.fields.setCurrentRow(n)
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else:
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self.frm.fields.setCurrentRow(n + 1)
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self.field = None
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def getField(self):
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self.exec_()
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return self.field
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def accept(self):
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row = self.frm.fields.currentRow()
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if row < len(self.model["flds"]):
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self.field = self.model["flds"][row]["name"]
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elif row == self.frm.fields.count() - 2:
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self.field = "_tags"
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else:
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self.field = None
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QDialog.accept(self)
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def reject(self):
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self.accept()
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# called by importFile() when importing a mappable file like .csv
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class ImportDialog(QDialog):
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def __init__(self, mw: AnkiQt, importer) -> None:
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QDialog.__init__(self, mw, Qt.Window)
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self.mw = mw
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self.importer = importer
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self.frm = aqt.forms.importing.Ui_ImportDialog()
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self.frm.setupUi(self)
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qconnect(
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self.frm.buttonBox.button(QDialogButtonBox.Help).clicked, self.helpRequested
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)
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self.setupMappingFrame()
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self.setupOptions()
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self.modelChanged()
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self.frm.autoDetect.setVisible(self.importer.needDelimiter)
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gui_hooks.current_note_type_did_change.append(self.modelChanged)
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qconnect(self.frm.autoDetect.clicked, self.onDelimiter)
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self.updateDelimiterButtonText()
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self.frm.allowHTML.setChecked(self.mw.pm.profile.get("allowHTML", True))
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qconnect(self.frm.importMode.currentIndexChanged, self.importModeChanged)
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self.frm.importMode.setCurrentIndex(self.mw.pm.profile.get("importMode", 1))
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self.frm.tagModified.setText(self.mw.pm.profile.get("tagModified", ""))
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self.frm.tagModified.setCol(self.mw.col)
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# import button
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b = QPushButton(_("Import"))
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self.frm.buttonBox.addButton(b, QDialogButtonBox.AcceptRole)
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self.exec_()
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def setupOptions(self):
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self.model = self.mw.col.models.current()
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self.modelChooser = aqt.modelchooser.ModelChooser(
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self.mw, self.frm.modelArea, label=False
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)
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self.deck = aqt.deckchooser.DeckChooser(self.mw, self.frm.deckArea, label=False)
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def modelChanged(self, unused=None):
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self.importer.model = self.mw.col.models.current()
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self.importer.initMapping()
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self.showMapping()
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if self.mw.col.conf.get("addToCur", True):
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did = self.mw.col.conf["curDeck"]
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if self.mw.col.decks.isDyn(did):
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did = 1
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else:
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did = self.importer.model["did"]
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# self.deck.setText(self.mw.col.decks.name(did))
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def onDelimiter(self):
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str = (
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getOnlyText(
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_(
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"""\
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By default, Anki will detect the character between fields, such as
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a tab, comma, and so on. If Anki is detecting the character incorrectly,
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you can enter it here. Use \\t to represent tab."""
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),
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self,
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help="importing",
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)
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or "\t"
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)
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str = str.replace("\\t", "\t")
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if len(str) > 1:
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showWarning(
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_(
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"Multi-character separators are not supported. "
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"Please enter one character only."
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)
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)
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return
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self.hideMapping()
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def updateDelim():
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self.importer.delimiter = str
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self.importer.updateDelimiter()
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self.showMapping(hook=updateDelim)
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self.updateDelimiterButtonText()
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def updateDelimiterButtonText(self):
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if not self.importer.needDelimiter:
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return
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if self.importer.delimiter:
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d = self.importer.delimiter
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else:
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d = self.importer.dialect.delimiter
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if d == "\t":
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d = _("Tab")
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elif d == ",":
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d = _("Comma")
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elif d == " ":
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d = _("Space")
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elif d == ";":
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d = _("Semicolon")
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elif d == ":":
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d = _("Colon")
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else:
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d = repr(d)
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txt = _("Fields separated by: %s") % d
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self.frm.autoDetect.setText(txt)
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def accept(self):
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self.importer.mapping = self.mapping
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if not self.importer.mappingOk():
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showWarning(_("The first field of the note type must be mapped."))
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return
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self.importer.importMode = self.frm.importMode.currentIndex()
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self.mw.pm.profile["importMode"] = self.importer.importMode
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self.importer.allowHTML = self.frm.allowHTML.isChecked()
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self.mw.pm.profile["allowHTML"] = self.importer.allowHTML
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self.importer.tagModified = self.frm.tagModified.text()
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self.mw.pm.profile["tagModified"] = self.importer.tagModified
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did = self.deck.selectedId()
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if did != self.importer.model["did"]:
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self.importer.model["did"] = did
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self.mw.col.models.save(self.importer.model, updateReqs=False)
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self.mw.col.decks.select(did)
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self.mw.progress.start(immediate=True)
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self.mw.checkpoint(_("Import"))
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def on_done(future: Future):
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self.mw.progress.finish()
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try:
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future.result()
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except UnicodeDecodeError:
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showUnicodeWarning()
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return
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except Exception as e:
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msg = tr(TR.IMPORTING_FAILED_DEBUG_INFO) + "\n"
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err = repr(str(e))
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if "1-character string" in err:
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msg += err
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elif "invalidTempFolder" in err:
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msg += self.mw.errorHandler.tempFolderMsg()
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else:
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msg += traceback.format_exc()
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showText(msg)
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return
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else:
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txt = _("Importing complete.") + "\n"
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if self.importer.log:
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txt += "\n".join(self.importer.log)
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self.close()
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showText(txt)
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self.mw.reset()
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self.mw.taskman.run_in_background(self.importer.run, on_done)
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def setupMappingFrame(self):
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# qt seems to have a bug with adding/removing from a grid, so we add
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# to a separate object and add/remove that instead
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self.frame = QFrame(self.frm.mappingArea)
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self.frm.mappingArea.setWidget(self.frame)
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self.mapbox = QVBoxLayout(self.frame)
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self.mapbox.setContentsMargins(0, 0, 0, 0)
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self.mapwidget = None
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def hideMapping(self):
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self.frm.mappingGroup.hide()
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def showMapping(self, keepMapping=False, hook=None):
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if hook:
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hook()
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if not keepMapping:
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self.mapping = self.importer.mapping
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self.frm.mappingGroup.show()
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assert self.importer.fields()
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# set up the mapping grid
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if self.mapwidget:
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self.mapbox.removeWidget(self.mapwidget)
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self.mapwidget.deleteLater()
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self.mapwidget = QWidget()
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self.mapbox.addWidget(self.mapwidget)
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self.grid = QGridLayout(self.mapwidget)
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self.mapwidget.setLayout(self.grid)
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self.grid.setContentsMargins(3, 3, 3, 3)
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self.grid.setSpacing(6)
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fields = self.importer.fields()
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for num in range(len(self.mapping)):
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text = _("Field <b>%d</b> of file is:") % (num + 1)
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self.grid.addWidget(QLabel(text), num, 0)
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if self.mapping[num] == "_tags":
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text = _("mapped to <b>Tags</b>")
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elif self.mapping[num]:
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text = _("mapped to <b>%s</b>") % self.mapping[num]
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else:
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text = _("<ignored>")
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self.grid.addWidget(QLabel(text), num, 1)
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button = QPushButton(_("Change"))
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self.grid.addWidget(button, num, 2)
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qconnect(button.clicked, lambda _, s=self, n=num: s.changeMappingNum(n))
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def changeMappingNum(self, n):
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f = ChangeMap(self.mw, self.importer.model, self.mapping[n]).getField()
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try:
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# make sure we don't have it twice
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index = self.mapping.index(f)
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self.mapping[index] = None
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except ValueError:
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pass
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self.mapping[n] = f
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if getattr(self.importer, "delimiter", False):
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self.savedDelimiter = self.importer.delimiter
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def updateDelim():
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self.importer.delimiter = self.savedDelimiter
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self.showMapping(hook=updateDelim, keepMapping=True)
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else:
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self.showMapping(keepMapping=True)
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def reject(self) -> None:
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self.modelChooser.cleanup()
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self.deck.cleanup()
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gui_hooks.current_note_type_did_change.remove(self.modelChanged)
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QDialog.reject(self)
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def helpRequested(self):
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openHelp("importing")
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def importModeChanged(self, newImportMode):
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if newImportMode == 0:
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self.frm.tagModified.setEnabled(True)
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else:
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self.frm.tagModified.setEnabled(False)
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def showUnicodeWarning():
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"""Shorthand to show a standard warning."""
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showWarning(
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_(
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"Selected file was not in UTF-8 format. Please see the "
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"importing section of the manual."
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)
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)
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def onImport(mw):
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filt = ";;".join([x[0] for x in importing.Importers])
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file = getFile(mw, _("Import"), None, key="import", filter=filt)
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if not file:
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return
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file = str(file)
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head, ext = os.path.splitext(file)
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ext = ext.lower()
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if ext == ".anki":
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showInfo(
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_(
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".anki files are from a very old version of Anki. You can import them with Anki 2.0, available on the Anki website."
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)
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)
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return
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elif ext == ".anki2":
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showInfo(
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_(
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".anki2 files are not directly importable - please import the .apkg or .zip file you have received instead."
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)
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)
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return
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importFile(mw, file)
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def importFile(mw, file):
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importerClass = None
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done = False
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for i in importing.Importers:
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if done:
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break
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for mext in re.findall(r"[( ]?\*\.(.+?)[) ]", i[0]):
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if file.endswith("." + mext):
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importerClass = i[1]
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done = True
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break
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if not importerClass:
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# if no matches, assume TSV
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importerClass = importing.Importers[0][1]
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importer = importerClass(mw.col, file)
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# need to show import dialog?
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if importer.needMapper:
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# make sure we can load the file first
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mw.progress.start(immediate=True)
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try:
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importer.open()
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diag = ImportDialog(mw, importer)
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except UnicodeDecodeError:
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mw.progress.finish()
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showUnicodeWarning()
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return
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except Exception as e:
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mw.progress.finish()
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msg = repr(str(e))
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if msg == "'unknownFormat'":
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showWarning(_("Unknown file format."))
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else:
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msg = tr(TR.IMPORTING_FAILED_DEBUG_INFO) + "\n"
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msg += str(traceback.format_exc())
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showText(msg)
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return
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finally:
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mw.progress.finish()
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importer.close()
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else:
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# if it's an apkg/zip, first test it's a valid file
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if importer.__class__.__name__ == "AnkiPackageImporter":
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try:
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z = zipfile.ZipFile(importer.file)
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z.getinfo("collection.anki2")
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except:
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showWarning(invalidZipMsg())
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return
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# we need to ask whether to import/replace; if it's
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# a colpkg file then the rest of the import process
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# will happen in setupApkgImport()
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if not setupApkgImport(mw, importer):
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return
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# importing non-colpkg files
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mw.progress.start(immediate=True)
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def on_done(future: Future):
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mw.progress.finish()
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try:
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future.result()
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except zipfile.BadZipfile:
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showWarning(invalidZipMsg())
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except Exception as e:
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err = repr(str(e))
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if "invalidFile" in err:
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msg = _(
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"""\
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Invalid file. Please restore from backup."""
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)
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showWarning(msg)
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elif "invalidTempFolder" in err:
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showWarning(mw.errorHandler.tempFolderMsg())
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elif "readonly" in err:
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showWarning(
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_(
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"""\
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Unable to import from a read-only file."""
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)
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)
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else:
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msg = tr(TR.IMPORTING_FAILED_DEBUG_INFO) + "\n"
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msg += str(traceback.format_exc())
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showText(msg)
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else:
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log = "\n".join(importer.log)
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if "\n" not in log:
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tooltip(log)
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else:
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showText(log)
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mw.reset()
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mw.taskman.run_in_background(importer.run, on_done)
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def invalidZipMsg():
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return _(
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"""\
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This file does not appear to be a valid .apkg file. If you're getting this \
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error from a file downloaded from AnkiWeb, chances are that your download \
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failed. Please try again, and if the problem persists, please try again \
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with a different browser."""
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)
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def setupApkgImport(mw, importer):
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base = os.path.basename(importer.file).lower()
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full = (
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(base == "collection.apkg")
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or re.match("backup-.*\\.apkg", base)
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or base.endswith(".colpkg")
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)
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if not full:
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# adding
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return True
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if not mw.restoringBackup and not askUser(
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_(
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"""\
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This will delete your existing collection and replace it with the data in \
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the file you're importing. Are you sure?"""
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),
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msgfunc=QMessageBox.warning,
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defaultno=True,
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):
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return False
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replaceWithApkg(mw, importer.file, mw.restoringBackup)
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def replaceWithApkg(mw, file, backup):
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mw.unloadCollection(lambda: _replaceWithApkg(mw, file, backup))
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def _replaceWithApkg(mw, filename, backup):
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mw.progress.start(immediate=True)
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def do_import():
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z = zipfile.ZipFile(filename)
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# v2 scheduler?
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colname = "collection.anki21"
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try:
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z.getinfo(colname)
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except KeyError:
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colname = "collection.anki2"
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with z.open(colname) as source, open(mw.pm.collectionPath(), "wb") as target:
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shutil.copyfileobj(source, target)
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d = os.path.join(mw.pm.profileFolder(), "collection.media")
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for n, (cStr, file) in enumerate(
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json.loads(z.read("media").decode("utf8")).items()
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):
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mw.taskman.run_on_main(
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lambda n=n: mw.progress.update(
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ngettext("Processed %d media file", "Processed %d media files", n)
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% n
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)
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)
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size = z.getinfo(cStr).file_size
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dest = os.path.join(d, unicodedata.normalize("NFC", file))
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# if we have a matching file size
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if os.path.exists(dest) and size == os.stat(dest).st_size:
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continue
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data = z.read(cStr)
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with open(dest, "wb") as file:
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file.write(data)
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z.close()
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def on_done(future: Future):
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mw.progress.finish()
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try:
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future.result()
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except Exception as e:
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print(e)
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showWarning(_("The provided file is not a valid .apkg file."))
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return
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if not mw.loadCollection():
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return
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if backup:
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mw.col.modSchema(check=False)
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tooltip(_("Importing complete."))
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mw.taskman.run_in_background(do_import, on_done)
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