def build_gui(self):
"""
Build the GUI interface.
"""
self.top = Gtk.VBox()
hpaned = Gtk.HPaned()
button_panel = Gtk.HBox()
self.button_index = Gtk.ToolButton(Gtk.STOCK_INDEX)
self.button_add = Gtk.ToolButton(Gtk.STOCK_ADD)
self.button_del = Gtk.ToolButton(Gtk.STOCK_REMOVE)
self.button_clear = Gtk.ToolButton(Gtk.STOCK_CLEAR)
self.button_edit = Gtk.ToolButton(Gtk.STOCK_EDIT)
self.button_zoom_in = Gtk.ToolButton(Gtk.STOCK_ZOOM_IN)
self.button_zoom_out = Gtk.ToolButton(Gtk.STOCK_ZOOM_OUT)
self.button_detect = Gtk.ToolButton(Gtk.STOCK_EXECUTE)
self.button_settings = Gtk.ToolButton(Gtk.STOCK_PREFERENCES)
self.button_index.connect("clicked", self.sel_person_clicked)
self.button_add.connect("clicked", self.add_person_clicked)
self.button_del.connect("clicked", self.clear_ref_clicked)
self.button_clear.connect("clicked", self.del_region_clicked)
self.button_edit.connect("clicked", self.edit_person_clicked)
self.button_zoom_in.connect("clicked", self.zoom_in_clicked)
self.button_zoom_out.connect("clicked", self.zoom_out_clicked)
self.button_detect.connect("clicked", self.detect_faces_clicked)
self.button_settings.connect("clicked", self.settings_clicked)
button_panel.pack_start(self.button_index, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_add, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_del, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_clear, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_edit, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_zoom_in, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_zoom_out, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_detect, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_settings, expand=False, fill=False, padding=5)
self.button_index.set_tooltip_text(_("Select Person"))
self.button_add.set_tooltip_text(_("Add Person"))
self.button_del.set_tooltip_text(_("Clear Reference"))
self.button_clear.set_tooltip_text(_("Remove Selection"))
self.button_edit.set_tooltip_text(_("Edit referenced Person"))
self.button_zoom_in.set_tooltip_text(_("Zoom In"))
self.button_zoom_out.set_tooltip_text(_("Zoom Out"))
if facedetection.computer_vision_available:
self.button_detect.set_tooltip_text(_("Detect faces"))
else:
self.button_detect.set_tooltip_text(_("Detect faces (cv module required)"))
self.button_settings.set_tooltip_text(_("Settings"))
self.top.pack_start(button_panel, expand=False, fill=True, padding=5)
self.selection_widget = SelectionWidget()
self.selection_widget.set_size_request(200, -1)
self.selection_widget.connect("region-modified", self.region_modified)
self.selection_widget.connect("region-created", self.region_created)
self.selection_widget.connect("region-selected", self.region_selected)
self.selection_widget.connect("selection-cleared", self.selection_cleared)
self.selection_widget.connect("right-button-clicked", self.right_button_clicked)
self.selection_widget.connect("zoomed-in", self.zoomed)
self.selection_widget.connect("zoomed-out", self.zoomed)
# Can drop a PERSON here:
tglist = Gtk.TargetList.new([])
tglist.add(DdTargets.PERSON_LINK.atom_drag_type,
DdTargets.PERSON_LINK.target_flags,
DdTargets.PERSON_LINK.app_id)
# Can drop a LIST of HANDLES here:
tglist.add(DdTargets.HANDLE_LIST.atom_drag_type,
DdTargets.HANDLE_LIST.target_flags,
DdTargets.HANDLE_LIST.app_id)
# Drag and Drop for selection widget:
self.selection_widget.event_box.drag_dest_set(
Gtk.DestDefaults.MOTION |
Gtk.DestDefaults.DROP,
[],
Gdk.DragAction.COPY)
self.selection_widget.event_box.drag_dest_set_target_list(tglist)
self.selection_widget.event_box.connect(
'drag_data_received',
lambda *args: self.drag_data_received(*args, on_image=True))
# End Drag and Drop for selection widget
hpaned.pack1(self.selection_widget, resize=True, shrink=False)
self.treestore = Gtk.TreeStore(int, GdkPixbuf.Pixbuf, str)
self.treeview = Gtk.TreeView(self.treestore)
self.treeview.set_size_request(400, -1)
self.treeview.connect("cursor-changed", self.cursor_changed)
self.treeview.connect("row-activated", self.row_activated)
column1 = Gtk.TreeViewColumn(_(''))
column2 = Gtk.TreeViewColumn(_('Preview'))
column3 = Gtk.TreeViewColumn(_('Person'))
self.treeview.append_column(column1)
self.treeview.append_column(column2)
self.treeview.append_column(column3)
cell1 = Gtk.CellRendererText()
cell2 = Gtk.CellRendererPixbuf()
cell3 = Gtk.CellRendererText()
column1.pack_start(cell1, expand=True)
column1.add_attribute(cell1, 'text', 0)
column2.pack_start(cell2, expand=True)
column2.add_attribute(cell2, 'pixbuf', 1)
column3.pack_start(cell3, expand=True)
column3.add_attribute(cell3, 'text', 2)
self.treeview.set_search_column(0)
column1.set_sort_column_id(0)
column3.set_sort_column_id(2)
# Drag and Drop for tree view:
self.treeview.drag_dest_set(
Gtk.DestDefaults.MOTION |
Gtk.DestDefaults.DROP,
[],
Gdk.DragAction.COPY)
self.treeview.drag_dest_set_target_list(tglist)
self.treeview.connect('drag_data_received',
self.drag_data_received)
# End Drag and Drop for tree_view
scrolled_window2 = Gtk.ScrolledWindow()
scrolled_window2.add(self.treeview)
scrolled_window2.set_size_request(400, -1)
scrolled_window2.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
hpaned.pack2(scrolled_window2, resize=False, shrink=False)
self.top.pack_start(hpaned, True, True, 5)
self.enable_buttons()
return self.top
def build_gui(self):
"""
Build the GUI interface.
"""
self.top = Gtk.VBox()
hpaned = Gtk.HPaned()
button_panel = Gtk.HBox()
self.button_index = Gtk.ToolButton(Gtk.STOCK_INDEX)
self.button_add = Gtk.ToolButton(Gtk.STOCK_ADD)
self.button_del = Gtk.ToolButton(Gtk.STOCK_REMOVE)
self.button_clear = Gtk.ToolButton(Gtk.STOCK_CLEAR)
self.button_edit = Gtk.ToolButton(Gtk.STOCK_EDIT)
self.button_zoom_in = Gtk.ToolButton(Gtk.STOCK_ZOOM_IN)
self.button_zoom_out = Gtk.ToolButton(Gtk.STOCK_ZOOM_OUT)
# set custom icon for face detect button
self.button_detect = Gtk.ToolButton()
theme = Gtk.IconTheme.get_default()
face_detect_icon = theme.lookup_icon('gramps-face-detection', 24,
Gtk.IconLookupFlags.FORCE_SVG)
if face_detect_icon is not None:
self.button_detect.set_icon_name('gramps-face-detection')
else:
img = Gtk.Image()
path, filename = os.path.split(__file__)
face_detect_icon = os.path.join(path, 'gramps-face-detection.svg')
img.set_from_file(face_detect_icon)
self.button_detect.set_icon_widget(img)
self.button_settings = Gtk.ToolButton(Gtk.STOCK_PREFERENCES)
self.button_index.connect("clicked", self.sel_person_clicked)
self.button_add.connect("clicked", self.add_person_clicked)
self.button_del.connect("clicked", self.clear_ref_clicked)
self.button_clear.connect("clicked", self.del_region_clicked)
self.button_edit.connect("clicked", self.edit_person_clicked)
self.button_zoom_in.connect("clicked", self.zoom_in_clicked)
self.button_zoom_out.connect("clicked", self.zoom_out_clicked)
self.button_detect.connect("clicked", self.detect_faces_clicked)
self.button_settings.connect("clicked", self.settings_clicked)
button_panel.pack_start(self.button_index,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_add,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_del,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_clear,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_edit,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_zoom_in,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_zoom_out,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_detect,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_settings,
expand=False,
fill=False,
padding=5)
self.button_index.set_tooltip_text(_("Select Person"))
self.button_add.set_tooltip_text(_("Add Person"))
self.button_del.set_tooltip_text(_("Clear Reference"))
self.button_clear.set_tooltip_text(_("Remove Selection"))
self.button_edit.set_tooltip_text(_("Edit referenced Person"))
self.button_zoom_in.set_tooltip_text(_("Zoom In"))
self.button_zoom_out.set_tooltip_text(_("Zoom Out"))
if facedetection.computer_vision_available:
text = _("Detect faces")
else:
text = _("Detect faces (OpenCV module required)")
self.button_detect.set_tooltip_text(text)
self.button_settings.set_tooltip_text(_("Settings"))
self.top.pack_start(button_panel, expand=False, fill=True, padding=5)
self.selection_widget = SelectionWidget()
self.selection_widget.set_size_request(200, -1)
self.selection_widget.connect("region-modified", self.region_modified)
self.selection_widget.connect("region-created", self.region_created)
self.selection_widget.connect("region-selected", self.region_selected)
self.selection_widget.connect("selection-cleared",
self.selection_cleared)
self.selection_widget.connect("right-button-clicked",
self.right_button_clicked)
self.selection_widget.connect("zoomed-in", self.zoomed)
self.selection_widget.connect("zoomed-out", self.zoomed)
# Can drop a PERSON here:
tglist = Gtk.TargetList.new([])
tglist.add(DdTargets.PERSON_LINK.atom_drag_type,
DdTargets.PERSON_LINK.target_flags,
DdTargets.PERSON_LINK.app_id)
# Can drop a LIST of HANDLES here:
tglist.add(DdTargets.HANDLE_LIST.atom_drag_type,
DdTargets.HANDLE_LIST.target_flags,
DdTargets.HANDLE_LIST.app_id)
# Drag and Drop for selection widget:
self.selection_widget.event_box.drag_dest_set(
Gtk.DestDefaults.MOTION | Gtk.DestDefaults.DROP, [],
Gdk.DragAction.COPY)
self.selection_widget.event_box.drag_dest_set_target_list(tglist)
self.selection_widget.event_box.connect(
'drag_data_received',
lambda *args: self.drag_data_received(*args, on_image=True))
# End Drag and Drop for selection widget
hpaned.pack1(self.selection_widget, resize=True, shrink=False)
self.treestore = Gtk.TreeStore(int, GdkPixbuf.Pixbuf, str)
self.treeview = Gtk.TreeView(self.treestore)
self.treeview.set_size_request(400, -1)
self.treeview.connect("cursor-changed", self.cursor_changed)
self.treeview.connect("row-activated", self.row_activated)
self.treeview.connect("button-press-event", self.row_mouse_click)
column1 = Gtk.TreeViewColumn(_(''))
column2 = Gtk.TreeViewColumn(_('Preview'))
column3 = Gtk.TreeViewColumn(_('Person'))
self.treeview.append_column(column1)
self.treeview.append_column(column2)
self.treeview.append_column(column3)
cell1 = Gtk.CellRendererText()
cell2 = Gtk.CellRendererPixbuf()
cell3 = Gtk.CellRendererText()
column1.pack_start(cell1, expand=True)
column1.add_attribute(cell1, 'text', 0)
column2.pack_start(cell2, expand=True)
column2.add_attribute(cell2, 'pixbuf', 1)
column3.pack_start(cell3, expand=True)
column3.add_attribute(cell3, 'text', 2)
self.treeview.set_search_column(0)
column1.set_sort_column_id(0)
column3.set_sort_column_id(2)
# Drag and Drop for tree view:
self.treeview.drag_dest_set(
Gtk.DestDefaults.MOTION | Gtk.DestDefaults.DROP, [],
Gdk.DragAction.COPY)
self.treeview.drag_dest_set_target_list(tglist)
self.treeview.connect('drag_data_received', self.drag_data_received)
# End Drag and Drop for tree_view
scrolled_window2 = Gtk.ScrolledWindow()
scrolled_window2.add(self.treeview)
scrolled_window2.set_size_request(400, -1)
scrolled_window2.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.AUTOMATIC)
hpaned.pack2(scrolled_window2, resize=False, shrink=False)
self.top.pack_start(hpaned, True, True, 5)
self.enable_buttons()
return self.top
class PhotoTaggingGramplet(Gramplet):
def init(self):
self.regions = []
self.build_context_menu()
self.gui.WIDGET = self.build_gui()
self.gui.get_container_widget().remove(self.gui.textview)
self.gui.get_container_widget().add_with_viewport(self.gui.WIDGET)
self.top.show_all()
def on_save(self):
CONFIG.save()
# ======================================================
# building the GUI
# ======================================================
def build_gui(self):
"""
Build the GUI interface.
"""
self.top = Gtk.VBox()
hpaned = Gtk.HPaned()
button_panel = Gtk.HBox()
self.button_index = Gtk.ToolButton(Gtk.STOCK_INDEX)
self.button_add = Gtk.ToolButton(Gtk.STOCK_ADD)
self.button_del = Gtk.ToolButton(Gtk.STOCK_REMOVE)
self.button_clear = Gtk.ToolButton(Gtk.STOCK_CLEAR)
self.button_edit = Gtk.ToolButton(Gtk.STOCK_EDIT)
self.button_zoom_in = Gtk.ToolButton(Gtk.STOCK_ZOOM_IN)
self.button_zoom_out = Gtk.ToolButton(Gtk.STOCK_ZOOM_OUT)
self.button_detect = Gtk.ToolButton(Gtk.STOCK_EXECUTE)
self.button_settings = Gtk.ToolButton(Gtk.STOCK_PREFERENCES)
self.button_index.connect("clicked", self.sel_person_clicked)
self.button_add.connect("clicked", self.add_person_clicked)
self.button_del.connect("clicked", self.clear_ref_clicked)
self.button_clear.connect("clicked", self.del_region_clicked)
self.button_edit.connect("clicked", self.edit_person_clicked)
self.button_zoom_in.connect("clicked", self.zoom_in_clicked)
self.button_zoom_out.connect("clicked", self.zoom_out_clicked)
self.button_detect.connect("clicked", self.detect_faces_clicked)
self.button_settings.connect("clicked", self.settings_clicked)
button_panel.pack_start(self.button_index, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_add, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_del, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_clear, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_edit, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_zoom_in, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_zoom_out, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_detect, expand=False, fill=False, padding=5)
button_panel.pack_start(self.button_settings, expand=False, fill=False, padding=5)
self.button_index.set_tooltip_text(_("Select Person"))
self.button_add.set_tooltip_text(_("Add Person"))
self.button_del.set_tooltip_text(_("Clear Reference"))
self.button_clear.set_tooltip_text(_("Remove Selection"))
self.button_edit.set_tooltip_text(_("Edit referenced Person"))
self.button_zoom_in.set_tooltip_text(_("Zoom In"))
self.button_zoom_out.set_tooltip_text(_("Zoom Out"))
if facedetection.computer_vision_available:
self.button_detect.set_tooltip_text(_("Detect faces"))
else:
self.button_detect.set_tooltip_text(_("Detect faces (cv module required)"))
self.button_settings.set_tooltip_text(_("Settings"))
self.top.pack_start(button_panel, expand=False, fill=True, padding=5)
self.selection_widget = SelectionWidget()
self.selection_widget.set_size_request(200, -1)
self.selection_widget.connect("region-modified", self.region_modified)
self.selection_widget.connect("region-created", self.region_created)
self.selection_widget.connect("region-selected", self.region_selected)
self.selection_widget.connect("selection-cleared", self.selection_cleared)
self.selection_widget.connect("right-button-clicked", self.right_button_clicked)
self.selection_widget.connect("zoomed-in", self.zoomed)
self.selection_widget.connect("zoomed-out", self.zoomed)
# Can drop a PERSON here:
tglist = Gtk.TargetList.new([])
tglist.add(DdTargets.PERSON_LINK.atom_drag_type,
DdTargets.PERSON_LINK.target_flags,
DdTargets.PERSON_LINK.app_id)
# Can drop a LIST of HANDLES here:
tglist.add(DdTargets.HANDLE_LIST.atom_drag_type,
DdTargets.HANDLE_LIST.target_flags,
DdTargets.HANDLE_LIST.app_id)
# Drag and Drop for selection widget:
self.selection_widget.event_box.drag_dest_set(
Gtk.DestDefaults.MOTION |
Gtk.DestDefaults.DROP,
[],
Gdk.DragAction.COPY)
self.selection_widget.event_box.drag_dest_set_target_list(tglist)
self.selection_widget.event_box.connect(
'drag_data_received',
lambda *args: self.drag_data_received(*args, on_image=True))
# End Drag and Drop for selection widget
hpaned.pack1(self.selection_widget, resize=True, shrink=False)
self.treestore = Gtk.TreeStore(int, GdkPixbuf.Pixbuf, str)
self.treeview = Gtk.TreeView(self.treestore)
self.treeview.set_size_request(400, -1)
self.treeview.connect("cursor-changed", self.cursor_changed)
self.treeview.connect("row-activated", self.row_activated)
column1 = Gtk.TreeViewColumn(_(''))
column2 = Gtk.TreeViewColumn(_('Preview'))
column3 = Gtk.TreeViewColumn(_('Person'))
self.treeview.append_column(column1)
self.treeview.append_column(column2)
self.treeview.append_column(column3)
cell1 = Gtk.CellRendererText()
cell2 = Gtk.CellRendererPixbuf()
cell3 = Gtk.CellRendererText()
column1.pack_start(cell1, expand=True)
column1.add_attribute(cell1, 'text', 0)
column2.pack_start(cell2, expand=True)
column2.add_attribute(cell2, 'pixbuf', 1)
column3.pack_start(cell3, expand=True)
column3.add_attribute(cell3, 'text', 2)
self.treeview.set_search_column(0)
column1.set_sort_column_id(0)
column3.set_sort_column_id(2)
# Drag and Drop for tree view:
self.treeview.drag_dest_set(
Gtk.DestDefaults.MOTION |
Gtk.DestDefaults.DROP,
[],
Gdk.DragAction.COPY)
self.treeview.drag_dest_set_target_list(tglist)
self.treeview.connect('drag_data_received',
self.drag_data_received)
# End Drag and Drop for tree_view
scrolled_window2 = Gtk.ScrolledWindow()
scrolled_window2.add(self.treeview)
scrolled_window2.set_size_request(400, -1)
scrolled_window2.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
hpaned.pack2(scrolled_window2, resize=False, shrink=False)
self.top.pack_start(hpaned, True, True, 5)
self.enable_buttons()
return self.top
def drag_data_received(self, widget, context, x, y,
sel_data, info, time, on_image=None):
"""
Receive a dropped person onto the treeview.
"""
if sel_data:
pickled_data = sel_data.get_data()
if not pickled_data:
return
data = pickle.loads(pickled_data)
# Perhaps allow multiple person drops
# Sometimes, more than one person could be in a selected area
people = []
# Just get the first one for now:, if a list:
if sel_data.get_data_type() == DdTargets.HANDLE_LIST.atom_drag_type:
if data[0][0] == "Person":
handle = data[0][1]
person = self.dbstate.db.get_person_from_handle(handle)
if person:
people.append(person)
elif data[0][0] == "Event":
# get first, primary person of event:
event_handle = data[0][1]
event = self.dbstate.db.get_event_from_handle(event_handle)
for obj_class, handle in event.get_referenced_handles():
if obj_class == "Person":
person = self.dbstate.db.get_person_from_handle(handle)
if person:
people.append(person)
break
elif sel_data.get_data_type() == DdTargets.PERSON_LINK.atom_drag_type:
(drag_type, idval, handle, val) = data
person = self.dbstate.db.get_person_from_handle(handle)
if person:
people.append(person)
else: # other formats work like this:
handle = None
try:
(drag_type, idval, handle, val) = data
except:
pass
if handle:
person = self.dbstate.db.get_person_from_handle(handle)
if person:
people.append(person)
else:
LOG.warn("Can't handle this type of of drop: '%s'" % sel_data.get_data_type())
return
for person in people:
if on_image: # drop on image
region = self.selection_widget.find_region(x, y)
current = self.selection_widget.get_current()
if region and (current is None or current == region):
self.ask_and_set_person(region, person)
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
else: # drop on list
drop_info = self.treeview.get_dest_row_at_pos(x, y)
if drop_info:
#path, position = drop_info
#self.treeview.set_cursor(path)
self.set_current_person(person)
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
def build_context_menu(self):
self.context_menu = Gtk.Menu()
self.context_button_select = Gtk.ImageMenuItem(Gtk.STOCK_INDEX)
self.context_button_select.set_label(_("Select"))
self.context_button_select.set_always_show_image(True)
self.context_button_select.connect("activate", self.sel_person_clicked)
self.context_button_add = Gtk.ImageMenuItem(Gtk.STOCK_ADD)
self.context_button_add.set_label(_("Add"))
self.context_button_add.set_always_show_image(True)
self.context_button_add.connect("activate", self.add_person_clicked)
self.context_button_clear = Gtk.ImageMenuItem(Gtk.STOCK_REMOVE)
self.context_button_clear.set_label(_("Clear"))
self.context_button_clear.set_always_show_image(True)
self.context_button_clear.connect("activate", self.clear_ref_clicked)
self.context_button_remove = Gtk.ImageMenuItem(Gtk.STOCK_CLEAR)
self.context_button_remove.set_label(_("Remove"))
self.context_button_remove.set_always_show_image(True)
self.context_button_remove.connect("activate", self.del_region_clicked)
self.context_menu.append(self.context_button_select)
self.context_menu.append(self.context_button_add)
self.context_menu.append(self.context_button_clear)
self.context_menu.append(self.context_button_remove)
self.additional_items = []
def refresh(self):
self.selection_widget.refresh()
self.refresh_list()
self.refresh_selection()
# ======================================================
# gramplet event handlers
# ======================================================
def db_changed(self):
self.dbstate.db.connect('media-update', self.update)
self.connect_signal('Media', self.update)
def main(self):
media = self.get_current_object()
self.top.hide()
if media and media.mime.startswith("image"):
self.load_image(media)
else:
self.selection_widget.show_missing()
self.refresh_list()
self.enable_buttons()
self.top.show()
# ======================================================
# loading the image
# ======================================================
def load_image(self, media):
self.regions = []
image_path = media_path_full(self.dbstate.db, media.get_path())
self.selection_widget.load_image(image_path)
self.retrieve_backrefs()
self.selection_widget.set_regions(self.regions)
def retrieve_backrefs(self):
"""
Finds the media references pointing to the current image
"""
backrefs = self.dbstate.db.find_backlink_handles(self.get_current_handle())
for (reftype, ref) in backrefs:
if reftype == "Person":
person = self.dbstate.db.get_person_from_handle(ref)
name = person.get_primary_name()
gallery = person.get_media_list()
for mediaref in gallery:
referenced_handles = mediaref.get_referenced_handles()
if len(referenced_handles) == 1:
handle_type, handle = referenced_handles[0]
if handle_type == "MediaObject" and handle == self.get_current_handle():
rect = mediaref.get_rectangle()
if rect is None:
rect = (0, 0, 100, 100)
coords = self.selection_widget.proportional_to_real_rect(rect)
region = Region(*coords)
region.person = person
region.mediaref = mediaref
self.regions.append(region)
# ======================================================
# managing regions
# ======================================================
def check_and_translate_to_proportional(self, mediaref, rect):
if mediaref:
return mediaref.get_rectangle()
else:
return self.selection_widget.real_to_proportional_rect(rect)
def intersects_any(self, region):
for r in self.regions:
if r.intersects(region):
return True
return False
def enclosing_region(self, region):
for r in self.regions:
if r.contains_rect(region):
return r
return None
def regions_referencing_person(self, person):
result = []
for r in self.regions:
if r.person == person:
result.append(r)
return result
def all_referenced_persons(self):
result = []
for r in self.regions:
if r.person is not None:
result.append(r.person)
return result
# ======================================================
# utility functions for retrieving properties
# ======================================================
def get_current_handle(self):
return self.get_active('Media')
def get_current_object(self):
return self.dbstate.db.get_object_from_handle(self.get_current_handle())
# ======================================================
# helpers for updating database objects
# ======================================================
def add_reference(self, person, rect):
"""
Add a reference to the media object to the specified person.
"""
mediaref = MediaRef()
mediaref.ref = self.get_current_handle()
mediaref.set_rectangle(rect)
person.add_media_reference(mediaref)
self.commit_person(person)
return mediaref
def remove_reference(self, person, mediaref):
"""
Removes the reference to the media object from the person.
"""
if mediaref in person.get_media_list():
person.get_media_list().remove(mediaref)
self.commit_person(person)
def commit_person(self, person):
"""
Save the modifications made to a Person object to the database.
"""
with DbTxn('', self.dbstate.db) as trans:
self.dbstate.db.commit_person(person, trans)
msg = _("Edit Person (%s)") % \
name_displayer.display(person)
trans.set_description(msg)
# ======================================================
# managing toolbar buttons
# ======================================================
def enable_buttons(self):
selected = self.selection_widget.get_current()
self.button_index.set_sensitive(selected is not None)
self.button_add.set_sensitive(selected is not None)
self.button_del.set_sensitive(
selected is not None and
selected.person is not None)
self.button_clear.set_sensitive(selected is not None)
self.button_edit.set_sensitive(
selected is not None and
selected.person is not None)
self.button_zoom_in.set_sensitive(
self.selection_widget.is_image_loaded() and
self.selection_widget.can_zoom_in())
self.button_zoom_out.set_sensitive(
self.selection_widget.is_image_loaded() and
self.selection_widget.can_zoom_out())
self.button_detect.set_sensitive(
self.selection_widget.is_image_loaded() and
facedetection.computer_vision_available)
# ======================================================
# managing context menu buttons
# ======================================================
def prepare_context_menu(self):
selected = self.selection_widget.get_current()
self.context_button_add.set_sensitive(selected is not None)
self.context_button_select.set_sensitive(selected is not None)
self.context_button_clear.set_sensitive(
selected is not None and selected.person is not None)
self.context_button_remove.set_sensitive(selected is not None)
# clear temporary items
for item in self.additional_items:
self.context_menu.remove(item)
self.additional_items = []
# populate the context menu
persons = self.all_referenced_persons()
if selected.person is not None:
persons.remove(selected.person)
if persons:
self.additional_items.append(Gtk.SeparatorMenuItem())
sorted_persons = sorted(list(persons), key=name_displayer.display)
for person in sorted_persons:
item = Gtk.MenuItem(
_("Replace {0}").format(name_displayer.display(person)))
item.connect("activate", self.replace_reference, person)
self.additional_items.append(item)
for item in self.additional_items:
self.context_menu.append(item)
# ======================================================
# selection event handlers
# ======================================================
def region_modified(self, sender):
region = self.selection_widget.get_current()
person = region.person
mediaref = region.mediaref
if person and mediaref:
selection = self.selection_widget.get_selection()
rect = self.selection_widget.real_to_proportional_rect(selection)
mediaref.set_rectangle(rect)
self.commit_person(person)
self.enable_buttons()
self.refresh_list()
self.refresh_selection()
def region_created(self, sender):
self.enable_buttons()
self.refresh_list()
self.refresh_selection()
self.context_menu.popup(None, None, None, None, 0, 0)
self.prepare_context_menu()
self.context_menu.show_all()
def right_button_clicked(self, sender):
self.context_menu.popup(None, None, None, None, 0, 0)
self.prepare_context_menu()
self.context_menu.show_all()
def region_selected(self, sender):
self.enable_buttons()
self.refresh_selection()
def selection_cleared(self, sender):
self.enable_buttons()
self.refresh_selection()
def zoomed(self, sender):
self.enable_buttons()
# ======================================================
# toolbar button event handles
# ======================================================
def add_person_clicked(self, event):
if self.selection_widget.get_current():
person = Person()
EditPerson(self.dbstate, self.uistate, self.track, person,
self.new_person_added)
def sel_person_clicked(self, event):
if self.selection_widget.get_current():
SelectPerson = SelectorFactory('Person')
sel = SelectPerson(self.dbstate, self.uistate, self.track,
_("Select Person"))
person = sel.run()
if person:
self.set_current_person(person)
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
def del_region_clicked(self, event):
if self.selection_widget.get_current():
self.delete_region(self.selection_widget.get_current())
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
def clear_ref_clicked(self, event):
if self.clear_ref(self.selection_widget.get_current()):
self.refresh()
def edit_person_clicked(self, event):
person = self.selection_widget.get_current().person
if person:
EditPerson(self.dbstate, self.uistate, self.track, person)
self.refresh()
def zoom_in_clicked(self, event):
self.selection_widget.zoom_in()
def zoom_out_clicked(self, event):
self.selection_widget.zoom_out()
def detect_faces_clicked(self, event):
self.uistate.push_message(self.dbstate, _("Detecting faces..."))
media = self.get_current_object()
image_path = media_path_full(self.dbstate.db, media.get_path())
faces = facedetection.detect_faces(image_path, MIN_FACE_SIZE)
for ((x, y, width, height), neighbors) in faces:
region = Region(x - DETECTED_REGION_PADDING,
y - DETECTED_REGION_PADDING,
x + width + DETECTED_REGION_PADDING,
y + height + DETECTED_REGION_PADDING)
if DETECT_INSIDE_EXISTING_BOXES or self.enclosing_region(region) is None:
self.regions.append(region)
self.refresh()
self.uistate.push_message(self.dbstate, _("Detection finished"))
def settings_clicked(self, event):
try:
SettingsDialog(self.gui.dbstate, self.gui.uistate,
_("Settings"), PhotoTaggingOptions())
except Errors.WindowActiveError:
pass
# ======================================================
# helpers for toolbar event handlers
# ======================================================
def delete_region(self, region):
self.regions.remove(region)
if region.person is not None:
self.remove_reference(region.person, region.mediaref)
def delete_regions(self, regions):
for r in regions:
self.delete_region(r)
def new_person_added(self, person):
self.set_current_person(person)
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
def set_current_person(self, person):
self.ask_and_set_person(self.selection_widget.get_current(), person)
def ask_and_set_person(self, region, person):
if region and person:
other_references = self.regions_referencing_person(person)
ref_count = len(other_references)
if ref_count > 0:
person = other_references[0].person
if REPLACE_WITHOUT_ASKING:
self.delete_regions(other_references)
else:
if ref_count == 1:
message_text = _("Another region of this image is associated with {name}. Remove it?")
else:
message_text = _("{count} other regions of this image are associated with {name}. Remove them?")
message = message_text.format(
name=name_displayer.display(person),
count=ref_count)
dialog = Gtk.MessageDialog(
parent=None,
type=Gtk.MessageType.QUESTION,
buttons=Gtk.ButtonsType.YES_NO,
message_format=message)
response = dialog.run()
dialog.destroy()
if response == Gtk.ResponseType.YES:
self.delete_regions(other_references)
self.set_person(region, person)
def set_person(self, region, person):
rect = self.check_and_translate_to_proportional(
region.mediaref, region.coords())
self.clear_ref(region)
mediaref = self.add_reference(person, rect)
region.person = person
region.mediaref = mediaref
def clear_ref(self, region):
if region:
if region.person:
self.remove_reference(region.person, region.mediaref)
region.person = None
region.mediaref = None
return True
return False
# ======================================================
# context menu event handles
# ======================================================
def replace_reference(self, event, person):
other_references = self.regions_referencing_person(person)
self.delete_regions(other_references)
self.set_person(self.selection_widget.get_current(), person)
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
# ======================================================
# list event handles
# ======================================================
def cursor_changed(self, treeview):
selected = self.get_selected_region()
self.selection_widget.select(selected)
self.enable_buttons()
def row_activated(self, treeview, path, view_column):
self.edit_person_clicked(None)
# ======================================================
# helpers for list event handlers
# ======================================================
def get_selected_region(self):
selection = self.treeview.get_selection()
if selection:
(model, pathlist) = selection.get_selected_rows()
for path in pathlist:
tree_iter = model.get_iter(path)
i = model.get_value(tree_iter, 0)
try:
return self.regions[i - 1]
except:
return None
return None
# ======================================================
# refreshing the list
# ======================================================
def refresh_list(self):
self.treestore.clear()
for (i, region) in enumerate(self.regions, start=1):
name = name_displayer.display(region.person) if region.person else ""
thumbnail = self.selection_widget.get_thumbnail(region, THUMBNAIL_IMAGE_SIZE)
self.treestore.append(None, (i, thumbnail, name))
def refresh_selection(self):
current = self.selection_widget.get_current()
if current and current in self.regions:
self.treeview.get_selection().select_path(
(self.regions.index(current),))
else:
self.treeview.get_selection().unselect_all()
class PhotoTaggingGramplet(Gramplet):
def init(self):
self.regions = []
self.build_context_menu()
self.gui.WIDGET = self.build_gui()
self.gui.get_container_widget().remove(self.gui.textview)
self.gui.get_container_widget().add_with_viewport(self.gui.WIDGET)
self.top.show_all()
def on_save(self):
CONFIG.save()
# ======================================================
# building the GUI
# ======================================================
def build_gui(self):
"""
Build the GUI interface.
"""
self.top = Gtk.VBox()
hpaned = Gtk.HPaned()
button_panel = Gtk.HBox()
self.button_index = Gtk.ToolButton(Gtk.STOCK_INDEX)
self.button_add = Gtk.ToolButton(Gtk.STOCK_ADD)
self.button_del = Gtk.ToolButton(Gtk.STOCK_REMOVE)
self.button_clear = Gtk.ToolButton(Gtk.STOCK_CLEAR)
self.button_edit = Gtk.ToolButton(Gtk.STOCK_EDIT)
self.button_zoom_in = Gtk.ToolButton(Gtk.STOCK_ZOOM_IN)
self.button_zoom_out = Gtk.ToolButton(Gtk.STOCK_ZOOM_OUT)
# set custom icon for face detect button
self.button_detect = Gtk.ToolButton()
theme = Gtk.IconTheme.get_default()
face_detect_icon = theme.lookup_icon('gramps-face-detection', 24,
Gtk.IconLookupFlags.FORCE_SVG)
if face_detect_icon is not None:
self.button_detect.set_icon_name('gramps-face-detection')
else:
img = Gtk.Image()
path, filename = os.path.split(__file__)
face_detect_icon = os.path.join(path, 'gramps-face-detection.svg')
img.set_from_file(face_detect_icon)
self.button_detect.set_icon_widget(img)
self.button_settings = Gtk.ToolButton(Gtk.STOCK_PREFERENCES)
self.button_index.connect("clicked", self.sel_person_clicked)
self.button_add.connect("clicked", self.add_person_clicked)
self.button_del.connect("clicked", self.clear_ref_clicked)
self.button_clear.connect("clicked", self.del_region_clicked)
self.button_edit.connect("clicked", self.edit_person_clicked)
self.button_zoom_in.connect("clicked", self.zoom_in_clicked)
self.button_zoom_out.connect("clicked", self.zoom_out_clicked)
self.button_detect.connect("clicked", self.detect_faces_clicked)
self.button_settings.connect("clicked", self.settings_clicked)
button_panel.pack_start(self.button_index,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_add,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_del,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_clear,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_edit,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_zoom_in,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_zoom_out,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_detect,
expand=False,
fill=False,
padding=5)
button_panel.pack_start(self.button_settings,
expand=False,
fill=False,
padding=5)
self.button_index.set_tooltip_text(_("Select Person"))
self.button_add.set_tooltip_text(_("Add Person"))
self.button_del.set_tooltip_text(_("Clear Reference"))
self.button_clear.set_tooltip_text(_("Remove Selection"))
self.button_edit.set_tooltip_text(_("Edit referenced Person"))
self.button_zoom_in.set_tooltip_text(_("Zoom In"))
self.button_zoom_out.set_tooltip_text(_("Zoom Out"))
if facedetection.computer_vision_available:
text = _("Detect faces")
else:
text = _("Detect faces (OpenCV module required)")
self.button_detect.set_tooltip_text(text)
self.button_settings.set_tooltip_text(_("Settings"))
self.top.pack_start(button_panel, expand=False, fill=True, padding=5)
self.selection_widget = SelectionWidget()
self.selection_widget.set_size_request(200, -1)
self.selection_widget.connect("region-modified", self.region_modified)
self.selection_widget.connect("region-created", self.region_created)
self.selection_widget.connect("region-selected", self.region_selected)
self.selection_widget.connect("selection-cleared",
self.selection_cleared)
self.selection_widget.connect("right-button-clicked",
self.right_button_clicked)
self.selection_widget.connect("zoomed-in", self.zoomed)
self.selection_widget.connect("zoomed-out", self.zoomed)
# Can drop a PERSON here:
tglist = Gtk.TargetList.new([])
tglist.add(DdTargets.PERSON_LINK.atom_drag_type,
DdTargets.PERSON_LINK.target_flags,
DdTargets.PERSON_LINK.app_id)
# Can drop a LIST of HANDLES here:
tglist.add(DdTargets.HANDLE_LIST.atom_drag_type,
DdTargets.HANDLE_LIST.target_flags,
DdTargets.HANDLE_LIST.app_id)
# Drag and Drop for selection widget:
self.selection_widget.event_box.drag_dest_set(
Gtk.DestDefaults.MOTION | Gtk.DestDefaults.DROP, [],
Gdk.DragAction.COPY)
self.selection_widget.event_box.drag_dest_set_target_list(tglist)
self.selection_widget.event_box.connect(
'drag_data_received',
lambda *args: self.drag_data_received(*args, on_image=True))
# End Drag and Drop for selection widget
hpaned.pack1(self.selection_widget, resize=True, shrink=False)
self.treestore = Gtk.TreeStore(int, GdkPixbuf.Pixbuf, str)
self.treeview = Gtk.TreeView(self.treestore)
self.treeview.set_size_request(400, -1)
self.treeview.connect("cursor-changed", self.cursor_changed)
self.treeview.connect("row-activated", self.row_activated)
self.treeview.connect("button-press-event", self.row_mouse_click)
column1 = Gtk.TreeViewColumn(_(''))
column2 = Gtk.TreeViewColumn(_('Preview'))
column3 = Gtk.TreeViewColumn(_('Person'))
self.treeview.append_column(column1)
self.treeview.append_column(column2)
self.treeview.append_column(column3)
cell1 = Gtk.CellRendererText()
cell2 = Gtk.CellRendererPixbuf()
cell3 = Gtk.CellRendererText()
column1.pack_start(cell1, expand=True)
column1.add_attribute(cell1, 'text', 0)
column2.pack_start(cell2, expand=True)
column2.add_attribute(cell2, 'pixbuf', 1)
column3.pack_start(cell3, expand=True)
column3.add_attribute(cell3, 'text', 2)
self.treeview.set_search_column(0)
column1.set_sort_column_id(0)
column3.set_sort_column_id(2)
# Drag and Drop for tree view:
self.treeview.drag_dest_set(
Gtk.DestDefaults.MOTION | Gtk.DestDefaults.DROP, [],
Gdk.DragAction.COPY)
self.treeview.drag_dest_set_target_list(tglist)
self.treeview.connect('drag_data_received', self.drag_data_received)
# End Drag and Drop for tree_view
scrolled_window2 = Gtk.ScrolledWindow()
scrolled_window2.add(self.treeview)
scrolled_window2.set_size_request(400, -1)
scrolled_window2.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.AUTOMATIC)
hpaned.pack2(scrolled_window2, resize=False, shrink=False)
self.top.pack_start(hpaned, True, True, 5)
self.enable_buttons()
return self.top
def drag_data_received(self,
widget,
context,
x,
y,
sel_data,
info,
time,
on_image=None):
"""
Receive a dropped person onto the treeview.
"""
if sel_data:
pickled_data = sel_data.get_data()
if not pickled_data:
return
data = pickle.loads(pickled_data)
# Perhaps allow multiple person drops
# Sometimes, more than one person could be in a selected area
people = []
# Just get the first one for now:, if a list:
if sel_data.get_data_type(
) == DdTargets.HANDLE_LIST.atom_drag_type:
if data[0][0] == "Person":
handle = data[0][1]
person = self.dbstate.db.get_person_from_handle(handle)
if person:
people.append(person)
elif data[0][0] == "Event":
# get first, primary person of event:
event_handle = data[0][1]
event = self.dbstate.db.get_event_from_handle(event_handle)
for obj_class, handle in event.get_referenced_handles():
if obj_class == "Person":
person = self.dbstate.db.get_person_from_handle(
handle)
if person:
people.append(person)
break
elif sel_data.get_data_type(
) == DdTargets.PERSON_LINK.atom_drag_type:
(drag_type, idval, handle, val) = data
person = self.dbstate.db.get_person_from_handle(handle)
if person:
people.append(person)
else: # other formats work like this:
handle = None
try:
(drag_type, idval, handle, val) = data
except:
pass
if handle:
person = self.dbstate.db.get_person_from_handle(handle)
if person:
people.append(person)
else:
LOG.warn("Can't handle this type of drop: '%s'" %
sel_data.get_data_type())
return
for person in people:
if on_image: # drop on image
region = self.selection_widget.find_region(x, y)
current = self.selection_widget.get_current()
if region and (current is None or current == region):
self.ask_and_set_person(region, person)
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
else: # drop on list
drop_info = self.treeview.get_dest_row_at_pos(x, y)
if drop_info:
#path, position = drop_info
#self.treeview.set_cursor(path)
self.set_current_person(person)
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
def build_context_menu(self):
self.context_menu = Gtk.Menu()
self.context_menu.set_reserve_toggle_size(False)
self.context_button_active = Gtk.MenuItem.new_with_mnemonic(
_("Set as active person"))
self.context_button_active.connect("activate", self.set_active_person)
self.context_button_select = Gtk.MenuItem.new_with_mnemonic(
_("_Select"))
self.context_button_select.connect("activate", self.sel_person_clicked)
self.context_button_add = Gtk.MenuItem.new_with_mnemonic(_("_Add"))
self.context_button_add.connect("activate", self.add_person_clicked)
self.context_button_clear = Gtk.MenuItem.new_with_mnemonic(_("_Clear"))
self.context_button_clear.connect("activate", self.clear_ref_clicked)
self.context_button_remove = Gtk.MenuItem.new_with_mnemonic(
_("_Remove"))
self.context_button_remove.connect("activate", self.del_region_clicked)
self.context_menu.append(self.context_button_active)
self.context_menu.append(self.context_button_select)
self.context_menu.append(self.context_button_add)
self.context_menu.append(self.context_button_clear)
self.context_menu.append(self.context_button_remove)
self.additional_items = []
def refresh(self):
self.selection_widget.refresh()
self.refresh_list()
self.refresh_selection()
# ======================================================
# gramplet event handlers
# ======================================================
def db_changed(self):
self.connect(self.dbstate.db, 'media-update', self.update)
self.connect_signal('Media', self.update)
def main(self):
media = self.get_current_object()
self.top.hide()
if media and media.mime.startswith("image"):
self.load_image(media)
else:
self.selection_widget.show_missing()
self.refresh_list()
self.enable_buttons()
self.top.show()
# ======================================================
# loading the image
# ======================================================
def load_image(self, media):
self.regions = []
image_path = media_path_full(self.dbstate.db, media.get_path())
self.selection_widget.load_image(image_path)
self.retrieve_backrefs()
self.selection_widget.set_regions(self.regions)
def retrieve_backrefs(self):
"""
Finds the media references pointing to the current image
"""
backrefs = self.dbstate.db.find_backlink_handles(
self.get_current_handle())
for (reftype, ref) in backrefs:
if reftype == "Person":
person = self.dbstate.db.get_person_from_handle(ref)
gallery = person.get_media_list()
for mediaref in gallery:
referenced_handles = mediaref.get_referenced_handles()
if len(referenced_handles) == 1:
handle_type, handle = referenced_handles[0]
if handle_type == "Media" and handle == self.get_current_handle(
):
rect = mediaref.get_rectangle()
if rect is None:
rect = (0, 0, 100, 100)
coords = self.selection_widget.proportional_to_real_rect(
rect)
region = Region(*coords)
region.person = person
region.mediaref = mediaref
self.regions.append(region)
# ======================================================
# managing regions
# ======================================================
def check_and_translate_to_proportional(self, mediaref, rect):
if mediaref:
return mediaref.get_rectangle()
else:
return self.selection_widget.real_to_proportional_rect(rect)
def intersects_any(self, region):
for r in self.regions:
if r.intersects(region):
return True
return False
def enclosing_region(self, region):
for r in self.regions:
if r.contains_rect(region):
return r
return None
def regions_referencing_person(self, person):
result = []
for r in self.regions:
if r.person == person:
result.append(r)
return result
def all_referenced_persons(self):
result = []
for r in self.regions:
if r.person is not None:
result.append(r.person)
return result
# ======================================================
# utility functions for retrieving properties
# ======================================================
def get_current_handle(self):
return self.get_active('Media')
def get_current_object(self):
try:
return self.dbstate.db.get_media_from_handle(
self.get_current_handle())
except:
return None
# ======================================================
# helpers for updating database objects
# ======================================================
def add_reference(self, person, rect):
"""
Add a reference to the media object to the specified person.
"""
mediaref = MediaRef()
mediaref.ref = self.get_current_handle()
mediaref.set_rectangle(rect)
person.add_media_reference(mediaref)
self.commit_person(person)
return mediaref
def remove_reference(self, person, mediaref):
"""
Removes the reference to the media object from the person.
"""
if mediaref in person.get_media_list():
person.get_media_list().remove(mediaref)
self.commit_person(person)
def commit_person(self, person):
"""
Save the modifications made to a Person object to the database.
"""
with DbTxn('', self.dbstate.db) as trans:
self.dbstate.db.commit_person(person, trans)
msg = _("Edit Person (%s)") % name_displayer.display(person)
trans.set_description(msg)
# ======================================================
# managing toolbar buttons
# ======================================================
def enable_buttons(self):
selected = self.selection_widget.get_current()
self.button_index.set_sensitive(selected is not None)
self.button_add.set_sensitive(selected is not None)
self.button_del.set_sensitive(selected is not None
and selected.person is not None)
self.button_clear.set_sensitive(selected is not None)
self.button_edit.set_sensitive(selected is not None
and selected.person is not None)
self.button_zoom_in.set_sensitive(
self.selection_widget.is_image_loaded()
and self.selection_widget.can_zoom_in())
self.button_zoom_out.set_sensitive(
self.selection_widget.is_image_loaded()
and self.selection_widget.can_zoom_out())
self.button_detect.set_sensitive(
self.selection_widget.is_image_loaded()
and facedetection.computer_vision_available)
# ======================================================
# managing context menu buttons
# ======================================================
def prepare_context_menu(self):
selected = self.selection_widget.get_current()
has_person = selected is not None and selected.person is not None
self.context_button_active.set_sensitive(has_person)
self.context_button_add.set_sensitive(selected is not None)
self.context_button_select.set_sensitive(selected is not None)
self.context_button_clear.set_sensitive(has_person)
self.context_button_remove.set_sensitive(selected is not None)
# clear temporary items
for item in self.additional_items:
self.context_menu.remove(item)
self.additional_items = []
# populate the context menu
persons = self.all_referenced_persons()
if selected is not None and selected.person is not None:
persons.remove(selected.person)
if persons:
self.additional_items.append(Gtk.SeparatorMenuItem())
sorted_persons = sorted(list(persons), key=name_displayer.display)
for person in sorted_persons:
item = Gtk.MenuItem(
_("Replace to {0}").format(name_displayer.display(person)))
item.connect("activate", self.replace_reference, person)
self.additional_items.append(item)
for item in self.additional_items:
self.context_menu.append(item)
def show_context_menu(self):
"""
Show popup menu using different functions according to Gtk version.
'Gtk.Menu.popup' is deprecated since version 3.22, see:
https://lazka.github.io/pgi-docs/index.html#Gtk-3.0/classes/Menu.html#Gtk.Menu.popup
"""
self.prepare_context_menu()
self.context_menu.show_all()
if (Gtk.MAJOR_VERSION >= 3) and (Gtk.MINOR_VERSION >= 22):
self.context_menu.popup_at_pointer(None)
else:
self.context_menu.popup(None, None, None, None, 0, 0)
# ======================================================
# selection event handlers
# ======================================================
def region_modified(self, sender):
region = self.selection_widget.get_current()
person = region.person
mediaref = region.mediaref
if person and mediaref:
selection = self.selection_widget.get_selection()
rect = self.selection_widget.real_to_proportional_rect(selection)
mediaref.set_rectangle(rect)
self.commit_person(person)
self.enable_buttons()
self.refresh_list()
self.refresh_selection()
def region_created(self, sender):
self.enable_buttons()
self.refresh_list()
self.refresh_selection()
self.show_context_menu()
def right_button_clicked(self, sender):
self.show_context_menu()
def region_selected(self, sender):
self.enable_buttons()
self.refresh_selection()
def selection_cleared(self, sender):
self.enable_buttons()
self.refresh_selection()
def zoomed(self, sender):
self.enable_buttons()
# ======================================================
# toolbar button event handles
# ======================================================
def add_person_clicked(self, event):
if self.selection_widget.get_current():
person = Person()
EditPerson(self.dbstate, self.uistate, self.track, person,
self.new_person_added)
def sel_person_clicked(self, event):
if self.selection_widget.get_current():
SelectPerson = SelectorFactory('Person')
sel = SelectPerson(self.dbstate, self.uistate, self.track,
_("Select Person"))
person = sel.run()
if person:
self.set_current_person(person)
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
def del_region_clicked(self, event):
if self.selection_widget.get_current():
self.delete_region(self.selection_widget.get_current())
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
def clear_ref_clicked(self, event):
if self.clear_ref(self.selection_widget.get_current()):
self.refresh()
def edit_person_clicked(self, event):
person = self.selection_widget.get_current().person
if person:
EditPerson(self.dbstate, self.uistate, self.track, person)
self.refresh()
def zoom_in_clicked(self, event):
self.selection_widget.zoom_in()
def zoom_out_clicked(self, event):
self.selection_widget.zoom_out()
def detect_faces_clicked(self, event):
self.uistate.push_message(self.dbstate, _("Detecting faces..."))
media = self.get_current_object()
image_path = media_path_full(self.dbstate.db, media.get_path())
faces, img_size = facedetection.detect_faces(image_path, MIN_FACE_SIZE,
SENSITIVITY)
# verify and enlarge found faces regions
for (x, y, width, height) in faces:
# calculate enlarged region
new_x1 = x - width / 5
new_y1 = y - height / 3
new_x2 = x + width * 6 / 5
new_y2 = y + height * 7 / 5
# prevent overflow image size
new_y1 = 0 if new_y1 < 0 else new_y1
new_y2 = img_size[0] if img_size[0] < new_y2 else new_y2
new_x1 = 0 if new_x1 < 0 else new_x1
new_x2 = img_size[1] if img_size[1] < new_x2 else new_x2
region = Region(new_x1, new_y1, new_x2, new_y2)
if (DETECT_INSIDE_EXISTING_BOXES
or self.enclosing_region(region) is None):
self.regions.append(region)
self.refresh()
self.uistate.push_message(self.dbstate, _("Detection finished"))
def settings_clicked(self, event):
try:
SettingsDialog(self.gui.dbstate, self.gui.uistate, _("Settings"),
PhotoTaggingOptions())
except WindowActiveError:
pass
def set_active_person(self, event):
"""
Set selected person as active.
"""
person = self.selection_widget.get_current().person
if person:
person_handle = person.get_handle()
self.set_active('Person', person_handle)
# ======================================================
# helpers for toolbar event handlers
# ======================================================
def delete_region(self, region):
self.regions.remove(region)
if region.person is not None:
self.remove_reference(region.person, region.mediaref)
def delete_regions(self, regions):
for r in regions:
self.delete_region(r)
def new_person_added(self, person):
self.set_current_person(person)
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
def set_current_person(self, person):
self.ask_and_set_person(self.selection_widget.get_current(), person)
def ask_and_set_person(self, region, person):
if region and person:
other_references = self.regions_referencing_person(person)
ref_count = len(other_references)
if ref_count > 0:
person = other_references[0].person
if REPLACE_WITHOUT_ASKING:
self.delete_regions(other_references)
else:
if ref_count == 1:
text = _("Another region of this image "
"is associated with {name}. Remove it?")
else:
text = _("{count} other regions of this image "
"are associated with {name}. Remove them?")
message = text.format(name=name_displayer.display(person),
count=ref_count)
dialog = Gtk.MessageDialog(parent=None,
type=Gtk.MessageType.QUESTION,
buttons=Gtk.ButtonsType.YES_NO,
message_format=message)
response = dialog.run()
dialog.destroy()
if response == Gtk.ResponseType.YES:
self.delete_regions(other_references)
self.set_person(region, person)
def set_person(self, region, person):
rect = self.check_and_translate_to_proportional(
region.mediaref, region.coords())
self.clear_ref(region)
mediaref = self.add_reference(person, rect)
region.person = person
region.mediaref = mediaref
def clear_ref(self, region):
if region:
if region.person:
self.remove_reference(region.person, region.mediaref)
region.person = None
region.mediaref = None
return True
return False
# ======================================================
# context menu event handles
# ======================================================
def replace_reference(self, event, person):
other_references = self.regions_referencing_person(person)
self.delete_regions(other_references)
self.set_person(self.selection_widget.get_current(), person)
self.selection_widget.clear_selection()
self.refresh()
self.enable_buttons()
# ======================================================
# list event handles
# ======================================================
def cursor_changed(self, treeview):
selected = self.get_selected_region()
self.selection_widget.select(selected)
self.enable_buttons()
def row_activated(self, treeview, path, view_column):
self.edit_person_clicked(None)
def row_mouse_click(self, treeview, event):
"""
Handle right mouse click on treeview.
Show popup menu for row the same as for region.
"""
button = event.get_button()[1]
# right mouse button
if button == 3:
# change cursor position to apply row selection
pthinfo = self.treeview.get_path_at_pos(event.x, event.y)
if pthinfo is not None:
path, col, cellx, celly = pthinfo
self.treeview.grab_focus()
self.treeview.set_cursor(path, col, 0)
self.show_context_menu()
# stop signal emission
return True
# ======================================================
# helpers for list event handlers
# ======================================================
def get_selected_region(self):
selection = self.treeview.get_selection()
if selection:
(model, pathlist) = selection.get_selected_rows()
for path in pathlist:
tree_iter = model.get_iter(path)
i = model.get_value(tree_iter, 0)
try:
return self.regions[i - 1]
except:
return None
return None
# ======================================================
# refreshing the list
# ======================================================
def refresh_list(self):
self.treestore.clear()
for (i, region) in enumerate(self.regions, start=1):
name = name_displayer.display(
region.person) if region.person else ""
thumbnail = self.selection_widget.get_thumbnail(
region, THUMBNAIL_IMAGE_SIZE)
self.treestore.append(None, (i, thumbnail, name))
def refresh_selection(self):
current = self.selection_widget.get_current()
selection = self.treeview.get_selection()
if current and current in self.regions:
selection.select_path(self.regions.index(current), )
else:
selection.unselect_all()