def make_simple_layout(self):
layout = cellpack.Layout()
layout.add(0, 0, 200, 200, self.drawer.background)
layout.add(0, 0, 50, 50, self.drawer.foo)
layout.add_rect(cellpack.LayoutRect(50, 0, 30, 30),
self.drawer.right_of_foo,
hotspot='right_of_foo')
layout.add_rect(cellpack.LayoutRect(0, 50, 30, 30),
self.drawer.under_foo,
hotspot='under_foo')
return layout
def layout_progress(self, layout_manager, width, height):
"""Handle layout when we should display a progress bar """
layout = cellpack.Layout()
# add left button
if not self.info.is_paused:
left_button = 'pause'
else:
left_button = 'resume'
left_button_rect = layout.add_image(self.button[left_button],
0,
0,
hotspot=left_button)
# add right button
right_x = width - self.button['cancel'].width
layout.add_image(self.button['cancel'], right_x, 0, hotspot='cancel')
# pack the progress bar in the center
progress_left = left_button_rect.width + 2
progress_right = right_x - 2
progress_rect = cellpack.LayoutRect(progress_left, 0,
progress_right - progress_left,
height)
layout.add_rect(progress_rect, ItemProgressBarDrawer(self.info).draw)
# middle-align everything
layout.center_y(top=0, bottom=height)
return layout
def test_simple(self):
# check if layout.draw() calls the correct methods
layout = self.make_simple_layout()
layout.draw(self.context)
self.assertSameList(self.drawer.method_calls, [
('background', (self.context, 0, 0, 200, 200)),
('foo', (self.context, 0, 0, 50, 50)),
('right_of_foo', (self.context, 50, 0, 30, 30)),
('under_foo', (self.context, 0, 50, 30, 30)),
])
self.assertEquals(layout.last_rect, cellpack.LayoutRect(0, 50, 30, 30))