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import gtk
import goocanvas
import gobject
from sugar.canvas.CanvasView import CanvasView
from sugar.canvas.CanvasBox import CanvasBox
from sugar.canvas.IconItem import IconItem
class Menu(gtk.Window):
__gsignals__ = {
'action': (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, ([int])),
}
def __init__(self, grid, title):
gtk.Window.__init__(self, gtk.WINDOW_POPUP)
self._width = 15
self._height = 3
self._grid = grid
self._action_box = None
self._canvas = CanvasView()
self.add(self._canvas)
self._canvas.show()
model = goocanvas.CanvasModelSimple()
self._root = model.get_root_item()
self._rect = goocanvas.Rect(fill_color='black', line_width=0)
self._root.add_child(self._rect)
text = goocanvas.Text(text=title, font="Sans bold 18",
fill_color='white', anchor=gtk.ANCHOR_SW)
self._grid.set_constraints(text, 1, self._height, self._width, 2)
self._root.add_child(text)
self._height += 1
self._update_constraints()
self._canvas.set_model(model)
def _create_action_box(self):
separator = goocanvas.Path(data='M 15 0 L 215 0', line_width=3,
stroke_color='white')
self._grid.set_constraints(separator, 0, self._height)
self._root.add_child(separator)
self._height += 1
box = CanvasBox(self._grid, CanvasBox.HORIZONTAL)
self._grid.set_constraints(box, 0, self._height)
self._height += 5
return box
def get_grid(self):
return self._grid
def add_image(self, image_item, width, height):
"""width & height in grid units"""
separator = goocanvas.Path(data='M 15 0 L 215 0', line_width=3,
stroke_color='white')
self._grid.set_constraints(separator, 0, self._height)
self._root.add_child(separator)
self._height += 1
self._grid.set_constraints(image_item, x=5, y=self._height, width=width, height=height)
self._root.add_child(image_item)
self._height += height
self._update_constraints()
def add_action(self, icon, action_id):
if self._action_box == None:
self._action_box = self._create_action_box()
self._root.add_child(self._action_box)
self._update_constraints()
icon.connect('clicked', self._action_clicked_cb, action_id)
self._action_box.set_constraints(icon, 5, 5)
self._action_box.add_child(icon)
def _action_clicked_cb(self, icon, action):
self.emit('action', action)
def _update_constraints(self):
self._grid.set_constraints(self._canvas, 0, 0,
self._width, self._height)
self._grid.set_constraints(self._rect, 0, 0,
self._width, self._height)
def get_width(self):
return self._width
def get_height(self):
return self._height
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