def __init__(self, rows = [], dropdown_height=None, open_below = True,
overflow = pango.EllipsizeMode.END, **kwargs):
ToggleButton.__init__(self, overflow = overflow, **kwargs)
if dropdown_height:
self.dropdown_height = dropdown_height
self.padding_right = self.drop_mark_width
self._scene_mouse_down = None # scene mouse down listener to hide our window if clicked anywhere else
self._echo = False
self.listitem = self.DropdownClass(select_on_drag = True)
self.connect_child(self.listitem, "on-mouse-move", self._on_listitem_mouse_move)
self.connect_child(self.listitem, "on-mouse-up", self._on_listitem_mouse_up)
self.connect_child(self.listitem, "on-select", self._on_listitem_select)
#: the list of text strings available for selection
self.rows = rows
#: Whether the dropdown should appear below or over the input element
self.open_below = open_below
if rows:
self._set_label(self.label or rows[0])
self.scrollbox = ScrollArea(fill=False)
self.scrollbox.add_child(self.listitem)
self.connect("on-mouse-move", self.__on_mouse_move)
self.connect("on-mouse-down", self.__on_mouse_down)
self.connect("on-click", self.__on_click)
self.connect("on-toggle", self._on_toggle)
self.connect("on-key-press", self._on_key_press)
self._echo_up = False
def __init__(self, label="", attachment = "top", pressed_offset = 0, **kwargs):
ToggleButton.__init__(self, label=label, pressed_offset = pressed_offset, **kwargs)
self.attachment = attachment
self.interactive = True
self.force_vertical_image = True
def __init__(self, label="", attachment="top", pressed_offset=0, **kwargs):
ToggleButton.__init__(self,
label=label,
pressed_offset=pressed_offset,
**kwargs)
self.attachment = attachment
self.interactive = True
self.force_vertical_image = True
def _set_label(self, item):
if isinstance(item, (dict)):
label = item.get("text", pango.parse_markup(item.get("markup", ""), -1, "0")[2])
else:
label = item
if label == self.label:
return #have it already!
idx = self.listitem.find(label)
if idx != -1:
ToggleButton.__setattr__(self, 'label', label)
# mark current row
if not self.listitem.current_row or self.listitem.current_row[0] != self.label:
self.listitem.select(self.listitem.rows[idx])
self.emit("on-change", item)
def __init__(self,
rows=[],
dropdown_height=None,
open_below=True,
overflow=pango.EllipsizeMode.END,
**kwargs):
ToggleButton.__init__(self, overflow=overflow, **kwargs)
if dropdown_height:
self.dropdown_height = dropdown_height
self.padding_right = self.drop_mark_width
self._scene_mouse_down = None # scene mouse down listener to hide our window if clicked anywhere else
self._echo = False
self.listitem = self.DropdownClass(select_on_drag=True)
self.connect_child(self.listitem, "on-mouse-move",
self._on_listitem_mouse_move)
self.connect_child(self.listitem, "on-mouse-up",
self._on_listitem_mouse_up)
self.connect_child(self.listitem, "on-select",
self._on_listitem_select)
#: the list of text strings available for selection
self.rows = rows
#: Whether the dropdown should appear below or over the input element
self.open_below = open_below
if rows:
self._set_label(self.label or rows[0])
self.scrollbox = ScrollArea(fill=False)
self.scrollbox.add_child(self.listitem)
self.connect("on-mouse-move", self.__on_mouse_move)
self.connect("on-mouse-down", self.__on_mouse_down)
self.connect("on-click", self.__on_click)
self.connect("on-toggle", self._on_toggle)
self.connect("on-key-press", self._on_key_press)
self._echo_up = False
def __setattr__(self, name, val):
if name == "label":
self._set_label(val)
return
if name == "rows":
self.listitem.rows = val
if val and hasattr(self, "label"):
if self.label in val:
self.listitem.select(self.listitem.rows[self.listitem.find(self.label)])
else:
self._set_label(val[0])
# make sure we get pointer to the listitems treemodel
ToggleButton.__setattr__(self, name, self.listitem.rows)
return
ToggleButton.__setattr__(self, name, val)
if name == "drop_mark_width":
self.padding_right = val
def __setattr__(self, name, val):
if name == "label":
self._set_label(val)
return
if name == "rows":
self.listitem.rows = val
if val and hasattr(self, "label"):
if self.label in val:
self.listitem.select(self.listitem.rows[self.listitem.find(
self.label)])
else:
self._set_label(val[0])
# make sure we get pointer to the listitems treemodel
ToggleButton.__setattr__(self, name, self.listitem.rows)
return
ToggleButton.__setattr__(self, name, val)
if name == "drop_mark_width":
self.padding_right = val
def _set_label(self, item):
if isinstance(item, (dict)):
label = item.get(
"text",
pango.parse_markup(item.get("markup", ""), -1, "0")[2])
else:
label = item
if label == self.label:
return #have it already!
idx = self.listitem.find(label)
if idx != -1:
ToggleButton.__setattr__(self, 'label', label)
# mark current row
if not self.listitem.current_row or self.listitem.current_row[
0] != self.label:
self.listitem.select(self.listitem.rows[idx])
self.emit("on-change", item)
def do_render(self):
ToggleButton.do_render(self)
w, h = self.drop_mark_width, self.height
self.graphics.save_context()
self.graphics.translate(self.width - self.drop_mark_width + 0.5, 0)
self.graphics.move_to(0, 5)
self.graphics.line_to(0, h - 5)
self.graphics.stroke("#888")
self.graphics.translate((w - 8) / 2.0, (h - 10) / 2.0 - 5)
self.graphics.move_to(0, 8)
self.graphics.line_to(3, 5)
self.graphics.line_to(6, 8)
self.graphics.move_to(0, 12)
self.graphics.line_to(3, 15)
self.graphics.line_to(6, 12)
self.graphics.stroke("#666")
self.graphics.restore_context()
def do_render(self):
ToggleButton.do_render(self)
w, h = self.drop_mark_width, self.height
self.graphics.save_context()
self.graphics.translate(self.width - self.drop_mark_width + 0.5, 0)
self.graphics.move_to(0, 5)
self.graphics.line_to(0, h - 5)
self.graphics.stroke("#888")
self.graphics.translate((w - 8) / 2.0, (h - 10) / 2.0 - 5)
self.graphics.move_to(0, 8)
self.graphics.line_to(3, 5)
self.graphics.line_to(6, 8)
self.graphics.move_to(0, 12)
self.graphics.line_to(3, 15)
self.graphics.line_to(6, 12)
self.graphics.stroke("#666")
self.graphics.restore_context()
def resize_children(self):
ToggleButton.resize_children(self)
self.display_label.max_width = self.width - self.horizontal_padding
def resize_children(self):
ToggleButton.resize_children(self)
self.display_label.max_width = self.width - self.horizontal_padding