def _on_select_icon(self, item):
if not self._icon_dialog:
self._icon_dialog = IconChooserDialog()
self._icon_dialog.props.transient_for = self._image.get_toplevel()
if self._value.startswith('#'):
self._icon_dialog.select_icon(self._value[1:])
if self._icon_dialog.run() == Gtk.ResponseType.OK:
self._set_icon(self._icon_dialog.get_iconname())
self._icon_dialog.hide()
def _ask_icon(self, oldvalue):
if not self._icon_dialog:
self._icon_dialog = IconChooserDialog()
self._icon_dialog.props.transient_for = self._image.get_toplevel()
if oldvalue:
self._icon_dialog.select_icon(oldvalue[1:])
value = None
if self._icon_dialog.run() == Gtk.ResponseType.OK:
value = '#' + self._icon_dialog.get_selected_icon()
self._icon_dialog.hide()
return value
def _ask_icon(self, oldvalue):
if not self._icon_dialog:
self._icon_dialog = IconChooserDialog()
self._icon_dialog.props.transient_for = self._image.get_toplevel()
if oldvalue:
self._icon_dialog.select_icon(oldvalue[1:])
value = None
if self._icon_dialog.run() == Gtk.ResponseType.OK:
value = '#' + self._icon_dialog.get_selected_icon()
self._icon_dialog.hide()
return value
class IconEntry(BaseEntry):
def __init__(self, widgets):
super(IconEntry, self).__init__(widgets)
self._value = None
self._image = widgets['image']
self._button = widgets['button']
self._menu = widgets['menu']
self._icon_item = widgets['icon_item']
self._path_item = widgets['path_item']
self._path_dialog = widgets['path_dialog']
self._path_dialog_preview = widgets['path_dialog_preview']
self._icon_dialog = None
self._button.connect('toggled', self._on_button_toggled)
self._menu.connect('hide', self._on_menu_hide)
self._icon_item.connect('activate', self._on_select_icon)
self._path_item.connect('activate', self._on_select_path)
self._path_dialog.connect(
'update-preview', self._on_update_path_preview)
def _get_value(self):
return self._value
def _set_value(self, value):
if value.startswith('#'):
self._set_icon(value[1:])
else:
self._set_path(value)
def _set_icon(self, icon):
self._value = '#' + icon
self._image.set_from_icon_name(icon, Gtk.IconSize.DIALOG)
self._update_menu_items(icon=icon)
self._emit_changed()
def _set_path(self, path):
self._value = path
self._image.set_from_file(path)
self._update_menu_items(path=path)
self._emit_changed()
def _update_menu_items(self, icon=None, path=None):
if icon:
self._icon_item.get_child().set_markup(C_('option-entry|icon',
'<b>Icon: {icon}</b>')
.format(icon=icon))
else:
self._icon_item.get_child().set_markup(
C_('option-entry|icon', 'Select icon name...'))
if path:
self._path_item.get_child()\
.set_markup(C_('option-entry|icon',
'<b>File: {path}</b>')
.format(path=os.path.basename(path)))
else:
self._path_item.get_child().set_markup(
C_('option-entry|icon', 'Select file...'))
def _get_menu_position(self, menu, widget):
allocation = widget.get_allocation()
x, y = widget.get_window().get_position()
x += allocation.x
y += allocation.y + allocation.height
return (x, y, False)
def _on_button_toggled(self, toggle):
if toggle.props.active:
self._menu.popup(None, None, self._get_menu_position,
self._button, 3, Gtk.get_current_event_time())
def _on_menu_hide(self, toggle):
self._button.props.active = False
def _on_select_icon(self, item):
if not self._icon_dialog:
self._icon_dialog = IconChooserDialog()
self._icon_dialog.props.transient_for = self._image.get_toplevel()
if self._value.startswith('#'):
self._icon_dialog.select_icon(self._value[1:])
if self._icon_dialog.run() == Gtk.ResponseType.OK:
self._set_icon(self._icon_dialog.get_iconname())
self._icon_dialog.hide()
def _on_select_path(self, item):
self._path_dialog.select_filename(self._value)
if self._path_dialog.run() == Gtk.ResponseType.OK:
self._set_path(self._path_dialog.get_filename())
self._path_dialog.hide()
def _on_update_path_preview(self, chooser):
path = chooser.get_filename()
if not path or not os.path.isfile(path):
self._path_dialog_preview.props.icon_name = 'unknown'
return
self._path_dialog_preview.set_from_file(path)
class IconEntry(BaseEntry):
class Item(SimpleEnum):
priority = 0
# (value, just_label) => (label, tooltip)
update = None
# (old_value) => str or None
ask = None
# Associated menu item
menuitem = None
def __init__(self, widgets):
super().__init__(widgets)
self._value = None
self._image = widgets['image']
self._button = widgets['button']
self._button.props.popup = Gtk.Menu()
self._widgets_to_disable.append(self._button)
self._icon_dialog = None
self._path_dialog = None
self._current_item = None
self._items = []
for priority, (update, ask) in self._get_items():
item = self.Item(priority=priority, update=update, ask=ask)
item.menuitem = Gtk.MenuItem()
item.menuitem.props.visible = True
item.menuitem.props.label = item.update(None, True)[0]
item.menuitem.connect('activate', self._on_item_clicked, item)
self._button.props.popup.append(item.menuitem)
self._items.append(item)
self._items.sort(key=lambda i: i.priority)
def _get_value(self):
return self._value
def _set_value(self, value):
applied_item = None
tooltip = None
for item in self._items:
if applied_item:
label, __ = item.update(None, True)
else:
label, tooltip = item.update(value, False)
if tooltip:
applied_item = item
item.menuitem.get_child().set_markup(label)
if not applied_item:
tooltip = C_('option-entry|icon', 'Unrecognized value: {value}').format(value=value)
self._button.set_tooltip_markup(tooltip)
self._value = value
self._current_item = applied_item
self._emit_changed()
def _get_items(self):
return ((0, (self._update_icon, self._ask_icon)),
(100, (self._update_image, self._ask_image)))
def _on_item_clicked(self, menuitem, item):
value = item.ask(self._value if item == self._current_item else None)
if value is not None:
self._set_value(value)
def _update_icon(self, value, just_label=False):
if just_label or value is None or not value.startswith('#'):
return C_('option-entry|icon', 'Select icon name...'), None
name = value[1:]
label = C_('option-entry|icon', '<b>Icon: {icon}</b>').format(icon=name)
tooltip = label
self._image.set_from_icon_name(name, Gtk.IconSize.DIALOG)
return label, tooltip
def _ask_icon(self, oldvalue):
if not self._icon_dialog:
self._icon_dialog = IconChooserDialog()
self._icon_dialog.props.transient_for = self._image.get_toplevel()
if oldvalue:
self._icon_dialog.select_icon(oldvalue[1:])
value = None
if self._icon_dialog.run() == Gtk.ResponseType.OK:
value = '#' + self._icon_dialog.get_selected_icon()
self._icon_dialog.hide()
return value
def _update_image(self, value, just_label=False):
if just_label or value is None:
return C_('option-entry|icon', 'Select file...'), None
if set_image_from_path(self._image, value):
label = C_('option-entry|icon', '<b>File: {path}</b>')
else:
label = C_('option-entry|icon', '<b>File: {path}</b> (failed to load)')
return (label.format(path=os.path.basename(value)),
label.format(path=value))
def _ask_image(self, oldvalue):
if not self._path_dialog:
builder = Gtk.Builder()
builder.add_from_file(get_data_path('ImageChooserDialog.ui'))
self._path_dialog = builder.get_object('dialog')
self._path_dialog.props.transient_for = self._image.get_toplevel()
self._path_dialog.connect('update-preview', self._on_update_path_preview)
preview_size = self._image.props.pixel_size
preview = self._path_dialog.props.preview_widget
preview.props.pixel_size = preview_size
preview.set_size_request(preview_size, preview_size)
if oldvalue is not None:
self._path_dialog.select_filename(self._value)
value = None
if self._path_dialog.run() == Gtk.ResponseType.OK:
value = self._path_dialog.get_filename()
self._path_dialog.hide()
return value
def _on_update_path_preview(self, chooser):
set_image_from_path(chooser.props.preview_widget, chooser.get_filename())
class IconEntry(BaseEntry):
class Item(SimpleEnum):
priority = 0
# (value, just_label) => (label, tooltip)
update = None
# (old_value) => str or None
ask = None
# Associated menu item
menuitem = None
def __init__(self, widgets):
super().__init__(widgets)
self._value = None
self._image = widgets['image']
self._button = widgets['button']
self._button.props.popup = Gtk.Menu()
self._icon_dialog = None
self._path_dialog = None
self._current_item = None
self._add_controlled_by_state_widget(self._button)
self._items = []
for priority, (update, ask) in self._get_items():
item = self.Item(priority=priority, update=update, ask=ask)
item.menuitem = Gtk.MenuItem()
item.menuitem.props.visible = True
item.menuitem.props.label = item.update(None, True)[0]
item.menuitem.connect('activate', self._on_item_clicked, item)
self._button.props.popup.append(item.menuitem)
self._items.append(item)
self._items.sort(key=lambda i: i.priority)
def _get_value(self):
return self._value
def _set_value(self, value):
applied_item = None
tooltip = None
for item in self._items:
if applied_item:
label, __ = item.update(None, True)
else:
label, tooltip = item.update(value, False)
if tooltip:
applied_item = item
item.menuitem.get_child().set_markup(label)
if not applied_item:
tooltip = C_('option-entry|icon',
'Unrecognized value: {value}').format(value=value)
self._button.set_tooltip_markup(tooltip)
self._value = value
self._current_item = applied_item
self._emit_changed()
def _get_items(self):
return ((0, (self._update_icon, self._ask_icon)),
(100, (self._update_image, self._ask_image)))
def _on_item_clicked(self, menuitem, item):
value = item.ask(self._value if item == self._current_item else None)
if value is not None:
self._set_value(value)
def _update_icon(self, value, just_label=False):
if just_label or value is None or not value.startswith('#'):
return C_('option-entry|icon', 'Select icon name...'), None
name = value[1:]
label = C_('option-entry|icon',
'<b>Icon: {icon}</b>').format(icon=name)
tooltip = label
self._image.set_from_icon_name(name, Gtk.IconSize.DIALOG)
return label, tooltip
def _ask_icon(self, oldvalue):
if not self._icon_dialog:
self._icon_dialog = IconChooserDialog()
self._icon_dialog.props.transient_for = self._image.get_toplevel()
if oldvalue:
self._icon_dialog.select_icon(oldvalue[1:])
value = None
if self._icon_dialog.run() == Gtk.ResponseType.OK:
value = '#' + self._icon_dialog.get_selected_icon()
self._icon_dialog.hide()
return value
def _update_image(self, value, just_label=False):
if just_label or value is None:
return C_('option-entry|icon', 'Select file...'), None
if set_image_from_path(self._image, value):
label = C_('option-entry|icon', '<b>File: {path}</b>')
else:
label = C_('option-entry|icon',
'<b>File: {path}</b> (failed to load)')
return (label.format(path=os.path.basename(value)),
label.format(path=value))
def _ask_image(self, oldvalue):
if not self._path_dialog:
builder = Gtk.Builder()
builder.add_from_file(get_data_path('ImageChooserDialog.ui'))
self._path_dialog = builder.get_object('dialog')
self._path_dialog.props.transient_for = self._image.get_toplevel()
self._path_dialog.connect('update-preview',
self._on_update_path_preview)
preview_size = self._image.props.pixel_size
preview = self._path_dialog.props.preview_widget
preview.props.pixel_size = preview_size
preview.set_size_request(preview_size, preview_size)
if oldvalue is not None:
self._path_dialog.select_filename(self._value)
value = None
if self._path_dialog.run() == Gtk.ResponseType.OK:
value = self._path_dialog.get_filename()
self._path_dialog.hide()
return value
def _on_update_path_preview(self, chooser):
set_image_from_path(chooser.props.preview_widget,
chooser.get_filename())
