def test_minimal_se(self):
"""
Test resizing of element by dragging it SE handle.
"""
canvas = Canvas()
box = Box()
handles = box.handles()
canvas.add(box)
h_nw, h_ne, h_se, h_sw = handles
assert h_nw is handles[NW]
assert h_ne is handles[NE]
assert h_sw is handles[SW]
assert h_se is handles[SE]
h_se.pos.x -= 20 # h.se.{x,y} == -10
h_se.pos.y -= 20
assert h_se.pos.x == h_se.pos.y == -10
box.request_update()
canvas.update()
self.assertEqual(10, h_se.pos.x) # h_se changed above, should be 10
self.assertEqual(10, h_se.pos.y)
self.assertEqual(10, h_ne.pos.x)
self.assertEqual(10, h_sw.pos.y)
def test_minimal_se(self):
"""
Test resizing of element by dragging it SE handle.
"""
canvas = Canvas()
box = Box()
handles = box.handles()
canvas.add(box)
h_nw, h_ne, h_se, h_sw = handles
assert h_nw is handles[NW]
assert h_ne is handles[NE]
assert h_sw is handles[SW]
assert h_se is handles[SE]
h_se.pos.x -= 20 # h.se.{x,y} == -10
h_se.pos.y -= 20
assert h_se.pos.x == h_se.pos.y == -10
box.request_update()
canvas.update()
self.assertEquals(10, h_se.pos.x) # h_se changed above, should be 10
self.assertEquals(10, h_se.pos.y)
self.assertEquals(10, h_ne.pos.x)
self.assertEquals(10, h_sw.pos.y)
def test_creation_with_size(self):
"""
Test if initial size holds when added to a canvas.
"""
canvas = Canvas()
box = Box(150, 153)
assert box.width == 150, box.width
assert box.height == 153, box.height
assert box.handles()[SE].pos.x == 150, box.handles()[SE].pos.x
assert box.handles()[SE].pos.y == 153, box.handles()[SE].pos.y
canvas.add(box)
assert box.width == 150, box.width
assert box.height == 153, box.height
assert box.handles()[SE].pos.x == 150, box.handles()[SE].pos.x
assert box.handles()[SE].pos.y == 153, box.handles()[SE].pos.y
def test_creation_with_size(self):
"""
Test if initial size holds when added to a canvas.
"""
canvas = Canvas()
box = Box(150, 153)
assert box.width == 150, box.width
assert box.height == 153, box.height
assert box.handles()[SE].pos.x == 150, box.handles()[SE].pos.x
assert box.handles()[SE].pos.y == 153, box.handles()[SE].pos.y
canvas.add(box)
assert box.width == 150, box.width
assert box.height == 153, box.height
assert box.handles()[SE].pos.x == 150, box.handles()[SE].pos.x
assert box.handles()[SE].pos.y == 153, box.handles()[SE].pos.y
def test_get_handle_at_point(view_fixture):
box = Box()
box.min_width = 20
box.min_height = 30
box.matrix.translate(20, 20)
box.matrix.rotate(math.pi / 1.5)
view_fixture.canvas.add(box)
i, h = view_fixture.view.get_handle_at_point((20, 20))
assert i is box
assert h is box.handles()[0]
def test_get_handle_at_point(self):
canvas = Canvas()
view = GtkView(canvas)
window = gtk.Window(gtk.WINDOW_TOPLEVEL)
window.add(view)
window.show_all()
box = Box()
box.min_width = 20
box.min_height = 30
box.matrix.translate(20, 20)
box.matrix.rotate(math.pi/1.5)
canvas.add(box)
i, h = view.get_handle_at_point((20, 20))
assert i is box
assert h is box.handles()[0]
def test_get_handle_at_point(self):
canvas = Canvas()
view = GtkView(canvas)
window = Gtk.Window.new(Gtk.WindowType.TOPLEVEL)
window.add(view)
window.show_all()
box = Box()
box.min_width = 20
box.min_height = 30
box.matrix.translate(20, 20)
box.matrix.rotate(old_div(math.pi, 1.5))
canvas.add(box)
i, h = view.get_handle_at_point((20, 20))
assert i is box
assert h is box.handles()[0]
def test_get_handle_at_point_at_pi_div_2(self):
canvas = Canvas()
view = GtkView(canvas)
window = gtk.Window(gtk.WINDOW_TOPLEVEL)
window.add(view)
window.show_all()
box = Box()
box.min_width = 20
box.min_height = 30
box.matrix.translate(20, 20)
box.matrix.rotate(math.pi / 2)
canvas.add(box)
p = canvas.get_matrix_i2c(box).transform_point(0, 20)
p = canvas.get_matrix_c2i(box).transform_point(20, 20)
i, h = view.get_handle_at_point((20, 20))
assert i is box
assert h is box.handles()[0]
def test_line_projection(self):
"""Test projection with line's handle on element's side"""
line = Line()
line.matrix.translate(15, 50)
h1, h2 = line.handles()
h1.x, h1.y = 0, 0
h2.x, h2.y = 20, 20
box = Box()
box.matrix.translate(10, 10)
box.width = 40
box.height = 20
h_nw, h_ne, h_se, h_sw = box.handles()
canvas = Canvas()
canvas.add(line)
canvas.add(box)
# move line's second handle on box side
h2.x, h2.y = 5, -20
def test_line_projection(self):
"""Test projection with line's handle on element's side"""
line = Line()
line.matrix.translate(15, 50)
h1, h2 = line.handles()
h1.x, h1.y = 0, 0
h2.x, h2.y = 20, 20
box = Box()
box.matrix.translate(10, 10)
box.width = 40
box.height = 20
h_nw, h_ne, h_se, h_sw = box.handles()
canvas = Canvas()
canvas.add(line)
canvas.add(box)
# move line's second handle on box side
h2.x, h2.y = 5, -20
def test_resize_se(self):
"""
Test resizing of element by dragging it SE handle.
"""
canvas = Canvas()
box = Box()
handles = box.handles()
canvas.add(box)
h_nw, h_ne, h_se, h_sw = handles
assert h_nw is handles[NW]
assert h_ne is handles[NE]
assert h_sw is handles[SW]
assert h_se is handles[SE]
# to see how many solver was called:
# GAPHAS_TEST_COUNT=3 nosetests -s --with-prof --profile-restrict=gaphas gaphas/tests/test_element.py | grep -e '\<solve\>' -e dirty
count = getenv('GAPHAS_TEST_COUNT')
if count:
count = int(count)
else:
count = 1
for i in range(count):
h_se.pos.x += 100 # h.se.{x,y} = 10, now
h_se.pos.y += 100
box.request_update()
canvas.update()
self.assertEqual(
110 * count,
h_se.pos.x) # h_se changed above, should remain the same
self.assertEqual(110 * count, float(h_se.pos.y))
self.assertEqual(110 * count, float(h_ne.pos.x))
self.assertEqual(110 * count, float(h_sw.pos.y))
def test_resize_se(self):
"""
Test resizing of element by dragging it SE handle.
"""
canvas = Canvas()
box = Box()
handles = box.handles()
canvas.add(box)
h_nw, h_ne, h_se, h_sw = handles
assert h_nw is handles[NW]
assert h_ne is handles[NE]
assert h_sw is handles[SW]
assert h_se is handles[SE]
# to see how many solver was called:
# GAPHAS_TEST_COUNT=3 nosetests -s --with-prof --profile-restrict=gaphas gaphas/tests/test_element.py | grep -e '\<solve\>' -e dirty
count = getenv('GAPHAS_TEST_COUNT')
if count:
count = int(count)
else:
count = 1
for i in range(count):
h_se.pos.x += 100 # h.se.{x,y} = 10, now
h_se.pos.y += 100
box.request_update()
canvas.update()
self.assertEquals(110 * count, h_se.pos.x) # h_se changed above, should remain the same
self.assertEquals(110 * count, float(h_se.pos.y))
self.assertEquals(110 * count, float(h_ne.pos.x))
self.assertEquals(110 * count, float(h_sw.pos.y))
class CanvasBox:
def __init__(self):
self.canvas = Canvas()
self.box = Box()
self.handles = self.box.handles()
class CanvasBox(object):
def __init__(self):
self.canvas = Canvas()
self.box = Box()
self.handles = self.box.handles()