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How to use _filter_model method in dbt-osmosis
Best Python code snippet using dbt-osmosis_python
entrycompletion.py
Source:entrycompletion.py 
1#2# Kiwi: a Framework and Enhanced Widgets for Python3#4# Copyright (C) 2006 Async Open Source5#6# This library is free software; you can redistribute it and/or7# modify it under the terms of the GNU Lesser General Public8# License as published by the Free Software Foundation; either9# version 2.1 of the License, or (at your option) any later version.10#11# This library is distributed in the hope that it will be useful,12# but WITHOUT ANY WARRANTY; without even the implied warranty of13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU14# Lesser General Public License for more details.15#16# You should have received a copy of the GNU Lesser General Public17# License along with this library; if not, write to the Free Software18# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-130719# USA20#21# Author(s): Ronaldo Maia <romaia@async.com.br>22#23import gobject24import gtk25from gtk import gdk26from gtk import keysyms27from kiwi.utils import gsignal, type_register28COMPLETION_TIMEOUT = 30029PAGE_INCREMENT = 1430class KiwiEntryCompletion(gtk.EntryCompletion):31 def __init__(self):32 gtk.EntryCompletion.__init__(self)33 self._inline_completion = False34 self._popup_completion = True35 self._entry = None36 self._completion_timeout = 037 self._match_function = None38 self._match_function_data = None39 self._key = None40 self.changed_id = 041 self._filter_model = None42 self._treeview = None43 self._popup_window = None44 self._selected_index = -145 gsignal('match-selected', 'override')46 def do_match_selected(self, model, iter):47 self._entry.set_text(model[iter][0])48 return True49 def _visible_function(self, model, iter, data=None):50 if not self._entry:51 return False52 if not self._key:53 return False54 if self._match_function:55 return self._match_function(self, self._key, iter)56 value = model[iter][0]57 if not value:58 return False59 entry_text = self._entry.get_text()60 return value.lower().startswith(entry_text.lower())61 def _connect_completion_signals(self):62 if self._popup_completion:63 self.changed_id = self._entry.connect('changed',64 self._on_completion_changed)65 self._entry.connect('key-press-event',66 self._on_completion_key_press)67 self._entry.connect('button-press-event', self._on_button_press_event)68 def _on_button_press_event(self, window, event):69 # If we're clicking outside of the window, close the popup70 if not self._popup_window:71 return72 if (event.window != self._popup_window.window or73 (tuple(self._popup_window.allocation.intersect(74 gdk.Rectangle(x=int(event.x), y=int(event.y),75 width=1, height=1)))) == (0, 0, 0, 0)):76 self.popdown()77 def _on_completion_timeout(self):78 if self._completion_timeout:79 gobject.source_remove(self._completion_timeout)80 self._completion_timeout = 081 minimum_key_length = self.get_property('minimum-key-length')82 if (self._filter_model and83 len(self._entry.get_text()) >= minimum_key_length and84 self._entry.is_focus()):85 self.complete()86 matches = self._filter_model.iter_n_children(None)87 if matches:88 self.popup()89 return False90 def _on_completion_changed(self, entry):91 if (self.get_property('minimum_key_length') > 0 and92 not self._entry.get_text()):93 self.popdown()94 return95 self._selected_index = -196 timeout = gobject.timeout_add(COMPLETION_TIMEOUT,97 self._on_completion_timeout)98 self._completion_timeout = timeout99 return True100 def _select_item(self, index):101 # Make the selection102 matches = self._filter_model.iter_n_children(None)103 if 0 <= index < matches:104 self._treeview.set_cursor((index,))105 else:106 selection = self._treeview.get_selection()107 selection.unselect_all()108 self._selected_index = index109 def _on_completion_key_press(self, entry, event):110 window = self._popup_window111 if window and not window.flags() & gtk.VISIBLE:112 return False113 if not self._treeview:114 return False115 matches = self._filter_model.iter_n_children(None)116 keyval = event.keyval117 index = self._selected_index118 if keyval == keysyms.Up or keyval == keysyms.KP_Up:119 index -= 1120 if index < -1:121 index = matches -1122 self._select_item(index)123 return True124 elif keyval == keysyms.Down or keyval == keysyms.KP_Down:125 index += 1126 if index > matches-1:127 index = -1128 self._select_item(index)129 return True130 elif keyval == keysyms.Page_Up:131 if index < 0:132 index = matches-1133 elif index > 0 and index - PAGE_INCREMENT < 0:134 index = 0135 else:136 index -= PAGE_INCREMENT137 if index < 0:138 index = -1139 self._select_item(index)140 return True141 elif keyval == keysyms.Page_Down:142 if index < 0:143 index = 0144 elif index < matches-1 and index + PAGE_INCREMENT > matches - 1:145 index = matches -1146 else:147 index += PAGE_INCREMENT148 if index > matches:149 index = -1150 self._select_item(index)151 return True152 elif keyval == keysyms.Escape:153 self.popdown()154 return True155 elif (keyval == keysyms.Return or156 keyval == keysyms.KP_Enter):157 self.popdown()158 selection = self._treeview.get_selection()159 model, titer = selection.get_selected()160 if not titer:161 return False162 self._entry.handler_block(self.changed_id)163 self.emit('match-selected', model, titer)164 self._entry.handler_unblock(self.changed_id)165 selection.unselect_all()166 return True167 return False168 def _popup_grab_window(self):169 activate_time = 0L170 if gdk.pointer_grab(self._entry.window, True,171 (gdk.BUTTON_PRESS_MASK |172 gdk.BUTTON_RELEASE_MASK |173 gdk.POINTER_MOTION_MASK),174 None, None, activate_time) == 0:175 if gdk.keyboard_grab(self._entry.window, True, activate_time) == 0:176 return True177 else:178 self._entry.window.get_display().pointer_ungrab(activate_time);179 return False180 return False181 def _popup_ungrab_window(self):182 activate_time = 0L183 self._entry.window.get_display().pointer_ungrab(activate_time);184 self._entry.window.get_display().keyboard_ungrab(activate_time);185 # Public API186 def complete(self):187 if not self._filter_model:188 return189 self._key = self._entry.get_text()190 self._filter_model.refilter()191 self._treeview.set_model(self._filter_model)192 if self._treeview.flags() & gtk.REALIZED:193 self._treeview.scroll_to_point(0,0)194 def set_entry(self, entry):195 self._entry = entry196 self._connect_completion_signals()197 def get_entry(self):198 return self._entry199 def set_popup_window(self, window):200 self._popup_window = window201 def set_treeview(self, treeview):202 self._treeview = treeview203 def get_treeview(self):204 return self._treeview205 def popup(self):206 if not self._popup_window:207 return208 self._popup_window.popup(text=None, filter=True)209 self._popup_grab_window()210 def popdown(self):211 if not self._popup_window:212 return213 self._popup_window.popdown()214 self._popup_ungrab_window()215 def set_model(self, model):216 if not model:217 if self._popup_window:218 self._popup_window.set_model(None)219 self.popdown()220 self._model = None221 self._filter_model = None222 return223 self._model = model224 self._filter_model = model.filter_new()225 self._filter_model.set_visible_func(self._visible_function)226 if self._popup_window:227 self._popup_window.set_model(self._filter_model)228 def get_model(self):229 return self._model230 def set_match_func(self, function, data=None):231 self._match_function = function232 self._match_function_data = data...
editor.py
Source:editor.py
1#!/usr/bin/env python2# -*- coding: utf-8 -*-3"""4USD Hierarchy Editor widget implementations5"""6from __future__ import print_function, division, absolute_import7__author__ = "Tomas Poveda"8__license__ = "MIT"9__maintainer__ = "Tomas Poveda"10__email__ = "tpovedatd@gmail.com"11from collections import OrderedDict12from Qt.QtCore import *13from Qt.QtWidgets import *14from pxr.UsdQt import hierarchyModel, roles15from artellapipe.libs.usd.tools.hierarchy import actions16class HierarchyEditor(QWidget, object):17 SHOW_INACTIVE = 'Show Inactive'18 SHOW_UNDEFINED = 'Show Undefined (Overs)'19 SHOW_ABSTRACT = 'Show Abstract (classes)'20 FILTER_ACROSS_ARCS = 'Filter Across Arcs'21 ContextMenuHierarchy = actions.HierarchyStandardContextMenuStrategy22 def __init__(self, parent=None):23 super(HierarchyEditor, self).__init__(parent=parent)24 self._menu_bar = QMenuBar()25 self._show_menu = QMenu('Show')26 self._menu_bar.addMenu(self._show_menu)27 self._filter_line_edit = QLineEdit()28 self._hierarchy_view = QTreeView()29 self._show_menu_items = OrderedDict(30 [31 (HierarchyEditor.SHOW_INACTIVE, QAction(HierarchyEditor.SHOW_INACTIVE, self)),32 (HierarchyEditor.SHOW_UNDEFINED, QAction(HierarchyEditor.SHOW_UNDEFINED, self)),33 (HierarchyEditor.SHOW_ABSTRACT, QAction(HierarchyEditor.SHOW_ABSTRACT, self)),34 (HierarchyEditor.FILTER_ACROSS_ARCS, QAction(HierarchyEditor.FILTER_ACROSS_ARCS, self))35 ]36 )37 for item in self._show_menu_items:38 self._show_menu_items[item].setCheckable(True)39 self._show_menu.addAction(self._show_menu_items[item])40 self._filter_model = hierarchyModel.HierarchyStandardFilterModel()41 self._show_menu_items[HierarchyEditor.SHOW_INACTIVE].toggled.connect(self._filter_model.TogglePrimInactive)42 self._show_menu_items[HierarchyEditor.SHOW_UNDEFINED].toggled.connect(self._filter_model.TogglePrimUndefined)43 self._show_menu_items[HierarchyEditor.SHOW_ABSTRACT].toggled.connect(self._filter_model.TogglePrimAbstract)44 self._show_menu_items[HierarchyEditor.FILTER_ACROSS_ARCS].toggled.connect(45 self._filter_model.ToggleFilterAcrossArcs)46 self._show_menu_items[HierarchyEditor.SHOW_INACTIVE].setChecked(False)47 self._show_menu_items[HierarchyEditor.SHOW_UNDEFINED].setChecked(False)48 self._show_menu_items[HierarchyEditor.SHOW_ABSTRACT].setChecked(False)49 self._show_menu_items[HierarchyEditor.FILTER_ACROSS_ARCS].setChecked(True)50 self._layout = QVBoxLayout(self)51 self.setLayout(self._layout)52 self._layout.addWidget(self._menu_bar)53 self._layout.addWidget(self._filter_line_edit)54 self._layout.addWidget(self._hierarchy_view)55 self._hierarchy_view.setModel(self._filter_model)56 self._hierarchy_view.setSelectionMode(QAbstractItemView.ExtendedSelection)57 self._filter_line_edit.returnPressed.connect(self._on_filter_return_pressed)58 self._setup_context_menu()59 @property60 def primSelectionChanged(self):61 """62 Provides access to the internal QItemSelectionModel's selectionChanged signal for callbacks63 on prim selection changes64 """65 return self._hierarchy_view.selectionModel().selectionChanged66 def select_paths(self, paths):67 item_selection = QItemSelection()68 source_model = self._filter_model.sourceModel()69 for path in paths:70 index = source_model.GetIndexFromPath(path)71 if index and index.isValid():72 item_selection.select(index, index)73 mapped_selection = self._filter_model.mapSelectionFromSource(item_selection)74 self._hierarchy_view.selectionModel().select(mapped_selection, QItemSelectionModel.ClearAndSelect)75 def get_selected_prims(self):76 selected_indices = self._hierarchy_view.selectedIndexes()77 ordered_prims = list()78 unordered_prims = set()79 for index in selected_indices:80 prim = index.data(role=roles.HierarchyPrimRole)81 if prim not in unordered_prims:82 unordered_prims.add(prim)83 ordered_prims.append(prim)84 return ordered_prims85 def set_source_model(self, model):86 self._filter_model.setSourceModel(model)87 def _setup_context_menu(self):88 self._context_menu = self.ContextMenuHierarchy(self)89 self.setContextMenuPolicy(Qt.CustomContextMenu)90 self.customContextMenuRequested.connect(self._context_menu.construct)91 def _on_filter_return_pressed(self):92 self._filter_model.SetPathContainsFilter(self._filter_line_edit.text())93class HierarchyEditorListener(QObject, object):94 def __init__(self, parent=None):95 super(HierarchyEditorListener, self).__init__(parent=parent)96 def OnPrimSelectionChanged(self, selected=None, deselected=None):97 for index in self.sender().selectedIndexes():...
coredisc.py
Source:coredisc.py
1# Copyright 2019 The GNOME Music developers2#3# GNOME Music is free software; you can redistribute it and/or modify4# it under the terms of the GNU General Public License as published by5# the Free Software Foundation; either version 2 of the License, or6# (at your option) any later version.7#8# GNOME Music is distributed in the hope that it will be useful,9# but WITHOUT ANY WARRANTY; without even the implied warranty of10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the11# GNU General Public License for more details.12#13# You should have received a copy of the GNU General Public License along14# with GNOME Music; if not, write to the Free Software Foundation, Inc.,15# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.16#17# The GNOME Music authors hereby grant permission for non-GPL compatible18# GStreamer plugins to be used and distributed together with GStreamer19# and GNOME Music. This permission is above and beyond the permissions20# granted by the GPL license by which GNOME Music is covered. If you21# modify this code, you may extend this exception to your version of the22# code, but you are not obligated to do so. If you do not wish to do so,23# delete this exception statement from your version.24from gi.repository import Dazzle, GObject, Gio, Gfm, Grl25from gi._gi import pygobject_new_full26class CoreDisc(GObject.GObject):27 disc_nr = GObject.Property(type=int, default=0)28 duration = GObject.Property(type=int, default=None)29 media = GObject.Property(type=Grl.Media, default=None)30 def __init__(self, media, nr, coremodel):31 super().__init__()32 self._coremodel = coremodel33 self._filter_model = None34 self._model = None35 self._old_album_ids = []36 self._selected = False37 self.update(media)38 self.props.disc_nr = nr39 def update(self, media):40 self.props.media = media41 @GObject.Property(type=Gio.ListModel, default=None)42 def model(self):43 if self._model is None:44 self._filter_model = Dazzle.ListModelFilter.new(45 self._coremodel.props.songs)46 self._filter_model.set_filter_func(lambda a: False)47 self._model = Gfm.SortListModel.new(self._filter_model)48 self._model.set_sort_func(49 self._wrap_sort_func(self._disc_sort))50 self._coremodel.props.songs.connect(51 "items-changed", self._on_core_changed)52 self._model.connect("items-changed", self._on_disc_changed)53 self._get_album_disc(54 self.props.media, self.props.disc_nr, self._filter_model)55 return self._model56 def _on_core_changed(self, model, position, removed, added):57 self._get_album_disc(58 self.props.media, self.props.disc_nr, self._filter_model)59 def _on_disc_changed(self, model, position, removed, added):60 with self.freeze_notify():61 duration = 062 for coresong in model:63 coresong.props.selected = self._selected64 duration += coresong.props.duration65 self.props.duration = duration66 def _disc_sort(self, song_a, song_b):67 return song_a.props.track_number - song_b.props.track_number68 def _wrap_sort_func(self, func):69 def wrap(a, b, *user_data):70 a = pygobject_new_full(a, False)71 b = pygobject_new_full(b, False)72 return func(a, b, *user_data)73 return wrap74 def _get_album_disc(self, media, discnr, model):75 album_ids = []76 model_filter = model77 def _filter_func(core_song):78 return core_song.props.grlid in album_ids79 def _reverse_sort(song_a, song_b, data=None):80 return song_a.props.track_number - song_b.props.track_number81 def _callback(source, dunno, media, something, something2):82 if media is None:83 if sorted(album_ids) == sorted(self._old_album_ids):84 return85 model_filter.set_filter_func(_filter_func)86 self._old_album_ids = album_ids87 return88 album_ids.append(media.get_source() + media.get_id())89 self._coremodel.props.grilo.populate_album_disc_songs(90 media, discnr, _callback)91 @GObject.Property(92 type=bool, default=False, flags=GObject.BindingFlags.SYNC_CREATE)93 def selected(self):94 return self._selected95 @selected.setter96 def selected(self, value):97 self._selected = value98 # The model is loaded on-demand, so the first time the model is99 # returned it can still be empty. This is problem for returning100 # a selection. Trigger loading of the model here if a selection101 # is requested, it will trigger the filled model update as102 # well....
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