def test_text_view_overlay_rotate(self):
cnvs = canvas.BitmapCanvas(self.panel)
self.add_control(cnvs, wx.EXPAND, proportion=1, clear=True)
ol = vol.TextViewOverlay(cnvs)
ol.canvas_padding = 0
cnvs.add_view_overlay(ol)
# Text should exactly overlap
rl = ol.add_label(u"█ you should only see red",
pos=(0, 0),
font_size=20,
deg=0,
flip=False,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(0.05)
sl = ol.add_label(u"█ you should only see red",
pos=(0, 0),
font_size=20,
colour=(1, 0, 0),
align=wx.ALIGN_LEFT)
test.gui_loop(0.1)
self.assertEqual(rl.render_pos, sl.render_pos)
ol.clear_labels()
ol.add_label(u"█ no rotate",
pos=(200, 0),
font_size=20,
colour=(1, 0, 0),
align=wx.ALIGN_LEFT)
tl = ol.add_label(u"█ rotate left",
pos=(200, 25),
font_size=20,
deg=0,
flip=False,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
tr = ol.add_label(u"rotate right █",
pos=(200, 50),
font_size=20,
align=wx.ALIGN_RIGHT,
deg=0,
flip=False,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
tc = ol.add_label(u"rotate center █",
pos=(200, 75),
font_size=20,
align=wx.ALIGN_CENTRE_HORIZONTAL,
deg=0,
flip=False,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(1)
for l in (tl, tr, tc):
l.deg = 15
test.gui_loop(0.5)
cnvs.Refresh()
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
cnvs.update_drawing()
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 2 seconds.",
pos, colour=(0.8, 0.2, 0.1))
# cnvs.update_drawing()
test.gui_loop(2)
rsol.set_physical_sel((-0.1, -0.3, 0.4, 0.4))
rsol.repetition = (50, 80)
rsol.fill = wol.RepetitionSelectOverlay.FILL_GRID
pos = cnvs.margins[0] + 10, cnvs.margins[1] + 10
rsol.add_label("Repetition fill will change in 2 seconds.",
pos, colour=(0.8, 0.2, 0.1))
# cnvs.update_drawing()
test.gui_loop(2)
# Fine grid => solid colour
rsol.repetition = (500, 800)
rsol.fill = wol.RepetitionSelectOverlay.FILL_GRID
pos = cnvs.margins[0] + 10, cnvs.margins[1] + 10
rsol.add_label("Repetition fill will change in 2 seconds.",
pos, colour=(0.8, 0.2, 0.1))
# cnvs.update_drawing()
test.gui_loop(2)
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()
def test_text_view_overlay_align(self):
cnvs = canvas.BitmapCanvas(self.panel)
self.add_control(cnvs, wx.EXPAND, proportion=1, clear=True)
ol = vol.TextViewOverlay(cnvs)
cnvs.add_view_overlay(ol)
ol.add_label("TextViewOverlay left",
pos=(ol.view_width / 2, 10),
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(0.05)
ol.add_label("TextViewOverlay right",
pos=(ol.view_width / 2, 26),
align=wx.ALIGN_RIGHT,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(0.05)
ol.add_label("TextViewOverlay center",
pos=(ol.view_width / 2, 42),
align=wx.ALIGN_CENTER_HORIZONTAL,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(0.05)
ol.add_label("|",
pos=(ol.view_width / 2, 58),
align=wx.ALIGN_CENTER_HORIZONTAL,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
ol.add_label("|",
pos=(ol.view_width / 2, 74),
align=wx.ALIGN_CENTER_HORIZONTAL,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
ol.add_label("Relative to the center",
pos=(ol.view_width / 2, 90),
align=wx.ALIGN_CENTER_HORIZONTAL,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(0.05)
# Example on how a right aligned label can be kept on the right on resize
def realign(evt):
for label in ol.labels:
label.pos = (ol.view_width / 2, label.pos[1])
evt.Skip()
cnvs.Bind(wx.EVT_SIZE, realign)
ol.canvas_padding = 0
ol.add_label("top left",
pos=(0, 0),
align=wx.ALIGN_LEFT,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(0.05)
ol.add_label("top right",
pos=(ol.view_width, 0),
align=wx.ALIGN_RIGHT,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(0.05)
ol.add_label("bottom left",
pos=(0, ol.view_height),
align=wx.ALIGN_BOTTOM,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(0.05)
ol.add_label("bottom right",
pos=(ol.view_width, ol.view_height),
align=wx.ALIGN_RIGHT | wx.ALIGN_BOTTOM,
flip=False,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(0.05)
ol.add_label("SHOULD NOT BE SEEN!",
pos=(ol.view_width, ol.view_height / 2),
align=wx.ALIGN_LEFT,
flip=False,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(0.05)
ol.add_label("Visible because of flip",
pos=(ol.view_width, ol.view_height / 2),
align=wx.ALIGN_LEFT,
flip=True,
colour=hex_to_frgb(gui.FG_COLOUR_EDIT))
test.gui_loop(0.05)