search mixins

This commit is contained in:
Charles Haley 2010-06-10 11:38:35 +01:00
parent eb73e3a33b
commit 03d4ee7b3f
4 changed files with 150 additions and 123 deletions

View File

@ -275,7 +275,10 @@ class LibraryViewMixin(object): # {{{
if search:
self.search.set_search_string(join.join(search))
def search_done(self, view, ok):
if view is self.current_view():
self.search.search_done(ok)
self.set_number_of_books_shown()
# }}}

View File

@ -7,11 +7,15 @@ __copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
from PyQt4.Qt import QComboBox, Qt, QLineEdit, QStringList, pyqtSlot, \
pyqtSignal, SIGNAL
pyqtSignal, SIGNAL, QObject, QDialog
from PyQt4.QtGui import QCompleter
from calibre.gui2 import config
from calibre.gui2.dialogs.confirm_delete import confirm
from calibre.gui2.dialogs.saved_search_editor import SavedSearchEditor
from calibre.gui2.dialogs.search import SearchDialog
from calibre.utils.config import prefs
from calibre.utils.search_query_parser import saved_searches
class SearchLineEdit(QLineEdit):
@ -79,8 +83,7 @@ class SearchBox2(QComboBox):
self.setMinimumContentsLength(25)
self._in_a_search = False
def initialize(self, opt_name, colorize=False,
help_text=_('Search')):
def initialize(self, opt_name, colorize=False, help_text=_('Search')):
self.as_you_type = config['search_as_you_type']
self.opt_name = opt_name
self.addItems(QStringList(list(set(config[opt_name]))))
@ -239,9 +242,9 @@ class SavedSearchBox(QComboBox):
self.setInsertPolicy(self.NoInsert)
self.setSizeAdjustPolicy(self.AdjustToMinimumContentsLengthWithIcon)
self.setMinimumContentsLength(10)
self.tool_tip_text = self.toolTip()
def initialize(self, _saved_searches, _search_box, colorize=False, help_text=_('Search')):
self.tool_tip_text = self.toolTip()
self.saved_searches = _saved_searches
self.search_box = _search_box
self.help_text = help_text
@ -331,3 +334,69 @@ class SavedSearchBox(QComboBox):
if idx < 0:
return
self.search_box.set_search_string(self.saved_searches.lookup(unicode(self.currentText())))
class SearchBoxMixin(object):
def __init__(self):
self.search.initialize('main_search_history', colorize=True,
help_text=_('Search (For Advanced Search click the button to the left)'))
self.connect(self.search, SIGNAL('cleared()'), self.search_box_cleared)
self.connect(self.clear_button, SIGNAL('clicked()'), self.search.clear)
QObject.connect(self.advanced_search_button, SIGNAL('clicked(bool)'),
self.do_advanced_search)
self.search.clear()
self.search.setFocus(Qt.OtherFocusReason)
self.search.setMaximumWidth(self.width()-150)
def search_box_cleared(self):
self.tags_view.clear()
self.saved_search.clear_to_help()
self.set_number_of_books_shown()
def do_advanced_search(self, *args):
d = SearchDialog(self)
if d.exec_() == QDialog.Accepted:
self.search.set_search_string(d.search_string())
class SavedSearchBoxMixin(object):
def __init__(self):
self.connect(self.saved_search, SIGNAL('changed()'), self.saved_searches_changed)
self.saved_searches_changed()
self.connect(self.clear_button, SIGNAL('clicked()'), self.saved_search.clear_to_help)
self.saved_search.initialize(saved_searches, self.search, colorize=True,
help_text=_('Saved Searches'))
self.connect(self.save_search_button, SIGNAL('clicked()'),
self.saved_search.save_search_button_clicked)
self.connect(self.delete_search_button, SIGNAL('clicked()'),
self.saved_search.delete_search_button_clicked)
self.connect(self.copy_search_button, SIGNAL('clicked()'),
self.saved_search.copy_search_button_clicked)
def saved_searches_changed(self):
p = prefs['saved_searches'].keys()
p.sort()
t = unicode(self.search_restriction.currentText())
self.search_restriction.clear() # rebuild the restrictions combobox using current saved searches
self.search_restriction.addItem('')
self.tags_view.recount()
for s in p:
self.search_restriction.addItem(s)
if t:
if t in p: # redo the current restriction, if there was one
self.search_restriction.setCurrentIndex(self.search_restriction.findText(t))
# self.tags_view.set_search_restriction(t)
else:
self.search_restriction.setCurrentIndex(0)
self.apply_search_restriction('')
def do_saved_search_edit(self, search):
d = SavedSearchEditor(self, search)
d.exec_()
if d.result() == d.Accepted:
self.saved_searches_changed()
self.saved_search.clear_to_help()

View File

@ -0,0 +1,56 @@
'''
Created on 10 Jun 2010
@author: charles
'''
class SearchRestrictionMixin(object):
def __init__(self):
self.library_view.model().count_changed_signal.connect(self.restriction_count_changed)
self.search_restriction.setSizeAdjustPolicy(self.search_restriction.AdjustToMinimumContentsLengthWithIcon)
self.search_restriction.setMinimumContentsLength(10)
'''
Adding and deleting books while restricted creates a complexity. When added,
they are displayed regardless of whether they match a search restriction.
However, if they do not, they are removed at the next search. The counts
must take this behavior into effect.
'''
def restriction_count_changed(self, c):
self.restriction_count_of_books_in_view += \
c - self.restriction_count_of_books_in_library
self.restriction_count_of_books_in_library = c
if self.restriction_in_effect:
self.set_number_of_books_shown()
def apply_search_restriction(self, r):
r = unicode(r)
if r is not None and r != '':
self.restriction_in_effect = True
restriction = 'search:"%s"'%(r)
else:
self.restriction_in_effect = False
restriction = ''
self.restriction_count_of_books_in_view = \
self.library_view.model().set_search_restriction(restriction)
self.search.clear_to_help()
self.saved_search.clear_to_help()
self.tags_view.set_search_restriction(restriction)
self.set_number_of_books_shown()
def set_number_of_books_shown(self):
if self.current_view() == self.library_view and self.restriction_in_effect:
t = _("({0} of {1})").format(self.current_view().row_count(),
self.restriction_count_of_books_in_view)
self.search_count.setStyleSheet \
('QLabel { border-radius: 8px; background-color: yellow; }')
else: # No restriction or not library view
if not self.search.in_a_search():
t = _("(all books)")
else:
t = _("({0} of all)").format(self.current_view().row_count())
self.search_count.setStyleSheet(
'QLabel { background-color: transparent; }')
self.search_count.setText(t)

View File

@ -29,7 +29,6 @@ from calibre.utils.filenames import ascii_filename
from calibre.ptempfile import PersistentTemporaryFile
from calibre.utils.config import prefs, dynamic
from calibre.utils.ipc.server import Server
from calibre.utils.search_query_parser import saved_searches
from calibre.devices.errors import UserFeedback
from calibre.gui2 import warning_dialog, choose_files, error_dialog, \
question_dialog,\
@ -51,7 +50,6 @@ from calibre.gui2.dialogs.metadata_bulk import MetadataBulkDialog
from calibre.gui2.tools import convert_single_ebook, convert_bulk_ebook, \
fetch_scheduled_recipe, generate_catalog
from calibre.gui2.dialogs.config import ConfigDialog
from calibre.gui2.dialogs.search import SearchDialog
from calibre.gui2.dialogs.choose_format import ChooseFormatDialog
from calibre.gui2.dialogs.book_info import BookInfo
from calibre.ebooks import BOOK_EXTENSIONS
@ -59,9 +57,10 @@ from calibre.ebooks.BeautifulSoup import BeautifulSoup, Tag, NavigableString
from calibre.library.database2 import LibraryDatabase2
from calibre.library.caches import CoverCache
from calibre.gui2.dialogs.confirm_delete import confirm
from calibre.gui2.dialogs.saved_search_editor import SavedSearchEditor
from calibre.gui2.tag_view import TagBrowserMixin
from calibre.gui2.init import ToolbarMixin, LibraryViewMixin
from calibre.gui2.search_box import SearchBoxMixin, SavedSearchBoxMixin
from calibre.gui2.search_restriction_mixin import SearchRestrictionMixin
from calibre.gui2.tag_view import TagBrowserMixin
class Listener(Thread): # {{{
@ -106,7 +105,8 @@ class SystemTrayIcon(QSystemTrayIcon): # {{{
# }}}
class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
TagBrowserMixin, CoverFlowMixin, LibraryViewMixin):
TagBrowserMixin, CoverFlowMixin, LibraryViewMixin, SearchBoxMixin,
SavedSearchBoxMixin, SearchRestrictionMixin):
'The main GUI'
def set_default_thumbnail(self, height):
@ -149,20 +149,6 @@ class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
self.restriction_count_of_books_in_view = 0
self.restriction_count_of_books_in_library = 0
self.restriction_in_effect = False
self.search.initialize('main_search_history', colorize=True,
help_text=_('Search (For Advanced Search click the button to the left)'))
self.connect(self.clear_button, SIGNAL('clicked()'), self.search.clear)
self.connect(self.clear_button, SIGNAL('clicked()'), self.saved_search.clear_to_help)
self.search.clear()
self.saved_search.initialize(saved_searches, self.search, colorize=True,
help_text=_('Saved Searches'))
self.connect(self.save_search_button, SIGNAL('clicked()'),
self.saved_search.save_search_button_clicked)
self.connect(self.delete_search_button, SIGNAL('clicked()'),
self.saved_search.delete_search_button_clicked)
self.connect(self.copy_search_button, SIGNAL('clicked()'),
self.saved_search.copy_search_button_clicked)
self.progress_indicator = ProgressIndicator(self)
self.verbose = opts.verbose
@ -225,8 +211,6 @@ class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
self.connect(self.system_tray_icon,
SIGNAL('activated(QSystemTrayIcon::ActivationReason)'),
self.system_tray_icon_activated)
QObject.connect(self.advanced_search_button, SIGNAL('clicked(bool)'),
self.do_advanced_search)
DeviceMixin.__init__(self)
@ -265,6 +249,7 @@ class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
self.update_checker.update_found.connect(self.update_found,
type=Qt.QueuedConnection)
self.update_checker.start()
####################### Status Bar #####################
self.status_bar.initialize(self.system_tray_icon)
self.status_bar.show_book_info.connect(self.show_book_info)
@ -273,6 +258,10 @@ class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
####################### Setup Toolbar #####################
ToolbarMixin.__init__(self)
####################### Search boxes ########################
SavedSearchBoxMixin.__init__(self)
SearchBoxMixin.__init__(self)
####################### Library view ########################
LibraryViewMixin.__init__(self, db)
@ -281,19 +270,13 @@ class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
if self.system_tray_icon.isVisible() and opts.start_in_tray:
self.hide_windows()
self.stack.setCurrentIndex(0)
self.search.setFocus(Qt.OtherFocusReason)
self.cover_cache = CoverCache(self.library_path)
self.cover_cache.start()
self.library_view.model().cover_cache = self.cover_cache
self.connect(self.edit_categories, SIGNAL('clicked()'), self.do_user_categories_edit)
self.search_restriction.activated[str].connect(self.apply_search_restriction)
for x in (self.location_view.count_changed, self.tags_view.recount,
self.restriction_count_changed):
self.library_view.model().count_changed_signal.connect(x)
self.connect(self.search, SIGNAL('cleared()'), self.search_box_cleared)
self.connect(self.saved_search, SIGNAL('changed()'), self.saved_searches_changed)
self.saved_searches_changed()
self.library_view.model().count_changed_signal.connect \
(self.location_view.count_changed)
if not gprefs.get('quick_start_guide_added', False):
from calibre.ebooks.metadata import MetaInformation
mi = MetaInformation(_('Calibre Quick Start Guide'), ['John Schember'])
@ -313,9 +296,12 @@ class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
type=Qt.QueuedConnection)
########################### Tags Browser ##############################
self.library_view.model().count_changed_signal.connect(self.tags_view.recount)
TagBrowserMixin.__init__(self, db)
self.search_restriction.setSizeAdjustPolicy(self.search_restriction.AdjustToMinimumContentsLengthWithIcon)
self.search_restriction.setMinimumContentsLength(10)
######################### Search Restriction ##########################
SearchRestrictionMixin.__init__(self)
########################### Cover Flow ################################
@ -324,7 +310,6 @@ class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
self._calculated_available_height = min(max_available_height()-15,
self.height())
self.resize(self.width(), self._calculated_available_height)
self.search.setMaximumWidth(self.width()-150)
# Jobs Button {{{
self.jobs_button = JobsButton()
@ -363,13 +348,6 @@ class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
self.keyboard_interrupt.connect(self.quit, type=Qt.QueuedConnection)
def do_saved_search_edit(self, search):
d = SavedSearchEditor(self, search)
d.exec_()
if d.result() == d.Accepted:
self.saved_searches_changed()
self.saved_search.clear_to_help()
def resizeEvent(self, ev):
MainWindow.resizeEvent(self, ev)
self.search.setMaximumWidth(self.width()-150)
@ -451,76 +429,6 @@ class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
error_dialog(self, _('Failed to start content server'),
unicode(self.content_server.exception)).exec_()
'''
Restrictions.
Adding and deleting books creates a complexity. When added, they are
displayed regardless of whether they match a search restriction. However, if
they do not, they are removed at the next search. The counts must take this
behavior into effect.
'''
def restriction_count_changed(self, c):
self.restriction_count_of_books_in_view += c - self.restriction_count_of_books_in_library
self.restriction_count_of_books_in_library = c
if self.restriction_in_effect:
self.set_number_of_books_shown()
def apply_search_restriction(self, r):
r = unicode(r)
if r is not None and r != '':
self.restriction_in_effect = True
restriction = 'search:"%s"'%(r)
else:
self.restriction_in_effect = False
restriction = ''
self.restriction_count_of_books_in_view = \
self.library_view.model().set_search_restriction(restriction)
self.search.clear_to_help()
self.saved_search.clear_to_help()
self.tags_view.set_search_restriction(restriction)
self.set_number_of_books_shown()
def set_number_of_books_shown(self):
if self.current_view() == self.library_view and self.restriction_in_effect:
t = _("({0} of {1})").format(self.current_view().row_count(),
self.restriction_count_of_books_in_view)
self.search_count.setStyleSheet('QLabel { border-radius: 8px; background-color: yellow; }')
else: # No restriction or not library view
if not self.search.in_a_search():
t = _("(all books)")
else:
t = _("({0} of all)").format(self.current_view().row_count())
self.search_count.setStyleSheet(
'QLabel { background-color: transparent; }')
self.search_count.setText(t)
def search_box_cleared(self):
self.tags_view.clear()
self.saved_search.clear_to_help()
self.set_number_of_books_shown()
def search_done(self, view, ok):
if view is self.current_view():
self.search.search_done(ok)
self.set_number_of_books_shown()
def saved_searches_changed(self):
p = prefs['saved_searches'].keys()
p.sort()
t = unicode(self.search_restriction.currentText())
self.search_restriction.clear() # rebuild the restrictions combobox using current saved searches
self.search_restriction.addItem('')
self.tags_view.recount()
for s in p:
self.search_restriction.addItem(s)
if t:
if t in p: # redo the current restriction, if there was one
self.search_restriction.setCurrentIndex(self.search_restriction.findText(t))
# self.tags_view.set_search_restriction(t)
else:
self.search_restriction.setCurrentIndex(0)
self.apply_search_restriction('')
def another_instance_wants_to_talk(self):
try:
@ -559,8 +467,6 @@ class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
def booklists(self):
return self.memory_view.model().db, self.card_a_view.model().db, self.card_b_view.model().db
########################## Connect to device ##############################
def save_device_view_settings(self):
@ -1859,13 +1765,6 @@ class Main(MainWindow, Ui_MainWindow, DeviceMixin, ToolbarMixin,
############################################################################
########################### Do advanced search #############################
def do_advanced_search(self, *args):
d = SearchDialog(self)
if d.exec_() == QDialog.Accepted:
self.search.set_search_string(d.search_string())
############################################################################
############################### Do config ##################################