def test_roa_select_overlay_va(self):
sem = simsem.SimSEM(**CONFIG_SEM)
for child in sem.children.value:
if child.name == CONFIG_SCANNER["name"]:
ebeam = child
# Simulate a stage move
ebeam.updateMetadata({model.MD_POS: (1e-3, -0.2e-3)})
# but it should be a simple miccanvas
cnvs = miccanvas.DblMicroscopeCanvas(self.panel)
self.add_control(cnvs, wx.EXPAND, proportion=1, clear=True)
roa = model.TupleVA(UNDEFINED_ROI)
rsol = wol.RepetitionSelectOverlay(cnvs, roa=roa, scanner=ebeam)
rsol.activate()
cnvs.add_world_overlay(rsol)
cnvs.scale = 100000
cnvs.update_drawing()
# Undefined ROA => sel = None
roi_back = rsol.get_physical_sel()
self.assertEqual(roi_back, None)
# Full FoV
roa.value = (0, 0, 1, 1)
test.gui_loop(0.1)
# Expect the whole SEM FoV
fov = compute_scanner_fov(ebeam)
ebeam_rect = get_fov_rect(ebeam, fov)
roi_back = rsol.get_physical_sel()
for o, b in zip(ebeam_rect, roi_back):
self.assertAlmostEqual(o,
b,
msg="ebeam FoV (%s) != ROI (%s)" %
(ebeam_rect, roi_back))
# Hald the FoV
roa.value = (0.25, 0.25, 0.75, 0.75)
test.gui_loop(0.1)
# Expect the whole SEM FoV
fov = compute_scanner_fov(ebeam)
fov = (fov[0] / 2, fov[1] / 2)
ebeam_rect = get_fov_rect(ebeam, fov)
roi_back = rsol.get_physical_sel()
for o, b in zip(ebeam_rect, roi_back):
self.assertAlmostEqual(o,
b,
msg="ebeam FoV (%s) != ROI (%s)" %
(ebeam_rect, roi_back))
test.gui_loop()
sem.terminate()
def test_roa_select_overlay(self):
# but it should be a simple miccanvas
cnvs = miccanvas.DblMicroscopeCanvas(self.panel)
self.add_control(cnvs, wx.EXPAND, proportion=1, clear=True)
rsol = wol.RepetitionSelectOverlay(cnvs)
rsol.activate()
cnvs.add_world_overlay(rsol)
cnvs.scale = 400
test.gui_loop()
wroi = [-0.1, 0.3, 0.2, 0.4] # in m
rsol.set_physical_sel(wroi)
test.gui_loop()
wroi_back = rsol.get_physical_sel()
for o, b in zip(wroi, wroi_back):
self.assertAlmostEqual(o,
b,
msg="wroi (%s) != bak (%s)" %
(wroi, wroi_back))
rsol.repetition = (3, 2)
rsol.fill = wol.RepetitionSelectOverlay.FILL_POINT
pos = cnvs.margins[0] + 10, cnvs.margins[1] + 10
rsol.add_label("Repetition fill will change in 3 seconds.",
pos,
colour=(0.8, 0.2, 0.1))
cnvs.update_drawing()
test.gui_loop()
tol = vol.TextViewOverlay(cnvs)
tol.add_label("Right click to toggle tool")
cnvs.add_view_overlay(tol)
def toggle(evt):
if rsol.active:
rsol.deactivate()
else:
rsol.activate()
evt.Skip()
cnvs.Bind(wx.EVT_RIGHT_UP, toggle)
test.gui_loop()