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Fix editing of .txt files broken

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This commit is contained in:
Kovid Goyal 2013-12-02 21:00:39 +05:30
parent 5c6ec901da
commit e927c2310e
1 changed files with 8 additions and 2 deletions
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10
src/calibre/gui2/tweak_book/boss.py
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@ -14,7 +14,7 @@ from PyQt4.Qt import (
QObject, QApplication, QDialog, QGridLayout, QLabel, QSize, Qt, QCursor,
QDialogButtonBox, QIcon, QTimer, QPixmap, QTextBrowser, QVBoxLayout, QInputDialog)
from calibre import prints, prepare_string_for_xml
from calibre import prints, prepare_string_for_xml, isbytestring
from calibre.ptempfile import PersistentTemporaryDirectory
from calibre.ebooks.oeb.base import urlnormalize
from calibre.ebooks.oeb.polish.main import SUPPORTED, tweak_polish
@ -736,11 +736,17 @@ class Boss(QObject):
def edit_file(self, name, syntax, use_template=None):
editor = editors.get(name, None)
if editor is None:
editor = editors[name] = editor_from_syntax(syntax, self.gui.editor_tabs)
if use_template is None:
data = current_container().raw_data(name)
if isbytestring(data):
try:
data = data.decode('utf-8')
except UnicodeDecodeError:
return error_dialog(self.gui, _('Cannot decode'), _(
'Cannot edit %s as it appears to be in an unknown character encoding') % name, show=True)
else:
data = use_template
editor = editors[name] = editor_from_syntax(syntax, self.gui.editor_tabs)
self.init_editor(name, editor, data, use_template=bool(use_template))
self.show_editor(name)
return editor