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#!/usr/bin/env python3
__license__ = 'GPL v3'
__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
from qt.core import Qt, QAbstractListModel, QModelIndex, QItemSelectionModel
from calibre.gui2.convert.page_setup_ui import Ui_Form
from calibre.gui2.convert import Widget
from calibre.customize.ui import input_profiles, output_profiles
from calibre.ebooks.conversion.config import OPTIONS
class ProfileModel(QAbstractListModel):
def __init__(self, profiles):
QAbstractListModel.__init__(self)
self.profiles = list(profiles)
def rowCount(self, *args):
return len(self.profiles)
def data(self, index, role):
profile = self.profiles[index.row()]
if role == Qt.ItemDataRole.DisplayRole:
if profile.name.startswith('Default '):
return _('Default profile')
return __builtins__['_'](profile.name)
if role in (Qt.ItemDataRole.StatusTipRole, Qt.ItemDataRole.WhatsThisRole):
w, h = profile.screen_size
if w >= 10000:
ss = _('unlimited')
else:
ss = _('%(width)d x %(height)d pixels') % dict(width=w, height=h)
ss = _('Screen size: %s') % ss
return (f'{profile.description} [{ss}]')
return None
class PageSetupWidget(Widget, Ui_Form):
TITLE = _('Page setup')
COMMIT_NAME = 'page_setup'
def __init__(self, parent, get_option, get_help, db=None, book_id=None):
self.__connections = []
Widget.__init__(self, parent, OPTIONS['pipe']['page_setup'])
self.db, self.book_id = db, book_id
self.input_model = ProfileModel(input_profiles())
self.output_model = ProfileModel(output_profiles())
self.opt_input_profile.setModel(self.input_model)
self.opt_output_profile.setModel(self.output_model)
for g, slot in self.__connections:
g.selectionModel().currentChanged.connect(slot)
del self.__connections
for x in (self.opt_input_profile, self.opt_output_profile):
x.setMouseTracking(True)
x.entered[(QModelIndex)].connect(self.show_desc)
self.initialize_options(get_option, get_help, db, book_id)
self.opt_input_profile.setToolTip('')
self.opt_output_profile.setToolTip('')
def show_desc(self, index):
desc = str(index.model().data(index, Qt.ItemDataRole.StatusTipRole) or '')
self.profile_description.setText(desc)
def connect_gui_obj_handler(self, g, slot):
if g not in (self.opt_input_profile, self.opt_output_profile):
raise NotImplementedError()
self.__connections.append((g, slot))
def set_value_handler(self, g, val):
if g in (self.opt_input_profile, self.opt_output_profile):
g.clearSelection()
for idx, p in enumerate(g.model().profiles):
if p.short_name == val:
break
idx = g.model().index(idx)
sm = g.selectionModel()
g.setCurrentIndex(idx)
sm.select(idx, QItemSelectionModel.SelectionFlag.SelectCurrent)
return True
return False
def get_value_handler(self, g):
if g in (self.opt_input_profile, self.opt_output_profile):
idx = g.currentIndex().row()
return g.model().profiles[idx].short_name
return Widget.get_value_handler(self, g)
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