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59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
# Copyright: Damien Elmes <anki@ichi2.net>
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# License: GNU GPL, version 3 or later; http://www.gnu.org/copyleft/gpl.html
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from PyQt4.QtGui import *
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from PyQt4.QtCore import *
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from anki.utils import parseTags, canonifyTags, joinTags
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class TagEdit(QLineEdit):
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def __init__(self, parent, *args):
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QLineEdit.__init__(self, parent, *args)
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self.model = QStringListModel()
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self.completer = TagCompleter(self.model, parent, self)
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self.completer.setCompletionMode(QCompleter.UnfilteredPopupCompletion)
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self.completer.setCaseSensitivity(Qt.CaseInsensitive)
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self.setCompleter(self.completer)
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def setDeck(self, deck, tags="user"):
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"Set the current deck, updating list of available tags."
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self.deck = deck
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if tags == "user":
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tags = self.deck.allUserTags()
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else:
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tags = self.deck.allTags()
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self.model.setStringList(
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QStringList(tags))
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def focusOutEvent(self, evt):
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QLineEdit.focusOutEvent(self, evt)
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self.emit(SIGNAL("lostFocus"))
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class TagCompleter(QCompleter):
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def __init__(self, model, parent, edit, *args):
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QCompleter.__init__(self, model, parent)
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self.tags = []
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self.edit = edit
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def splitPath(self, str):
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str = unicode(str)
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if str.strip().startswith(","):
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self.cursor = 0
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return QStringList("")
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self.tags = parseTags(str)
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self.tags.append(u"")
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p = self.edit.cursorPosition()
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self.cursor = str.count(",", 0, p)
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return QStringList(self.tags[self.cursor])
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def pathFromIndex(self, idx):
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ret = QCompleter.pathFromIndex(self, idx)
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if u"" not in self.tags:
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self.tags.append(u"")
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self.tags[self.cursor] = unicode(ret)
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try:
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self.tags.remove(u"")
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except ValueError:
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pass
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return ", ".join(self.tags)
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