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Speedup import of gui2.__init__

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This commit is contained in:
Kovid Goyal 2011-04-19 12:33:38 -06:00
parent e835131c82
commit f76307f9d5
1 changed files with 8 additions and 7 deletions
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15
src/calibre/gui2/__init__.py
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@ -4,19 +4,17 @@ __copyright__ = '2008, Kovid Goyal <kovid at kovidgoyal.net>'
import os, sys, Queue, threading
from threading import RLock
from urllib import unquote
from PyQt4.Qt import QVariant, QFileInfo, QObject, SIGNAL, QBuffer, Qt, \
QByteArray, QTranslator, QCoreApplication, QThread, \
QEvent, QTimer, pyqtSignal, QDate, QDesktopServices, \
QFileDialog, QFileIconProvider, \
QIcon, QApplication, QDialog, QUrl, QFont
from PyQt4.Qt import (QVariant, QFileInfo, QObject, SIGNAL, QBuffer, Qt,
QByteArray, QTranslator, QCoreApplication, QThread,
QEvent, QTimer, pyqtSignal, QDate, QDesktopServices,
QFileDialog, QFileIconProvider,
QIcon, QApplication, QDialog, QUrl, QFont)
ORG_NAME = 'KovidsBrain'
APP_UID = 'libprs500'
from calibre.constants import islinux, iswindows, isfreebsd, isfrozen, isosx
from calibre.utils.config import Config, ConfigProxy, dynamic, JSONConfig
from calibre.utils.localization import set_qt_translator
from calibre.ebooks.metadata.meta import get_metadata, metadata_from_formats
from calibre.ebooks.metadata import MetaInformation
from calibre.utils.date import UNDEFINED_DATE
@ -332,6 +330,7 @@ class GetMetadata(QObject):
id, args, kwargs)
def _from_formats(self, id, args, kwargs):
from calibre.ebooks.metadata.meta import metadata_from_formats
try:
mi = metadata_from_formats(*args, **kwargs)
except:
@ -339,6 +338,7 @@ class GetMetadata(QObject):
self.emit(SIGNAL('metadataf(PyQt_PyObject, PyQt_PyObject)'), id, mi)
def _get_metadata(self, id, args, kwargs):
from calibre.ebooks.metadata.meta import get_metadata
try:
mi = get_metadata(*args, **kwargs)
except:
@ -740,3 +740,4 @@ def build_forms(srcdir, info=None):
_df = os.environ.get('CALIBRE_DEVELOP_FROM', None)
if _df and os.path.exists(_df):
build_forms(_df)