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Add search for the preview panel

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Kovid Goyal 2013-11-29 11:16:55 +05:30
parent a35f25a122
commit 4af671be80
2 changed files with 20 additions and 0 deletions
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18
src/calibre/gui2/tweak_book/preview.py
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@ -13,6 +13,7 @@ from future_builtins import map
from threading import Thread
from Queue import Queue, Empty
from collections import namedtuple
from functools import partial
from PyQt4.Qt import (
QWidget, QVBoxLayout, QApplication, QSize, QNetworkAccessManager, QMenu, QIcon,
@ -30,6 +31,7 @@ from calibre.gui2 import error_dialog
from calibre.gui2.tweak_book import current_container, editors, tprefs, actions
from calibre.gui2.viewer.documentview import apply_settings
from calibre.gui2.viewer.config import config
from calibre.gui2.widgets2 import HistoryLineEdit2
from calibre.utils.ipc.simple_worker import offload_worker
shutdown = object()
@ -463,6 +465,22 @@ class Preview(QWidget):
parse_worker.start()
self.current_sync_request = None
self.search = HistoryLineEdit2(self)
self.search.initialize('tweak_book_preview_search')
self.search.setPlaceholderText(_('Search in preview'))
self.search.returnPressed.connect(partial(self.find, 'next'))
self.bar.addSeparator()
self.bar.addWidget(self.search)
for d in ('next', 'prev'):
ac = actions['find-%s-preview' % d]
ac.triggered.connect(partial(self.find, d))
self.bar.addAction(ac)
def find(self, direction):
text = unicode(self.search.text())
self.view.findText(text, QWebPage.FindWrapsAroundDocument | (
QWebPage.FindBackward if direction == 'prev' else QWebPage.FindFlags(0)))
def request_sync(self, lnum):
if self.current_name:
self.sync_requested.emit(self.current_name, lnum)

2
src/calibre/gui2/tweak_book/ui.py
View File

@ -239,6 +239,8 @@ class Main(MainWindow):
self.action_reload_preview = reg('view-refresh.png', _('Refresh preview'), None, 'reload-preview', ('F5',), _('Refresh preview'))
self.action_split_in_preview = reg('auto_author_sort.png', _('Split this file'), None, 'split-in-preview', (), _(
'Split file in the preview panel'))
self.action_find_next_preview = reg('arrow-down.png', _('Find Next'), None, 'find-next-preview', (), _('Find next in preview'))
self.action_find_prev_preview = reg('arrow-up.png', _('Find Previous'), None, 'find-prev-preview', (), _('Find previous in preview'))
# Search actions
group = _('Search')