def test_update_lin_no_auto(disp_min, disp_max):
im = sv.ImageView()
sv_cm = sv.ColorMapper([im], disp_min=disp_min, disp_max=disp_max)
sv_cm.update(test_image)
assert sv_cm.display_min_spinner.value == disp_min
assert sv_cm.display_max_spinner.value == disp_max
def test_update_log_no_auto(disp_min, disp_max):
im = sv.ImageView()
sv_cm = sv.ColorMapper([im], disp_min=disp_min, disp_max=disp_max)
sv_cm.scale_radiobuttongroup.active = 1
sv_cm.update(test_image)
assert sv_cm.display_min_spinner.value == disp_min
assert sv_cm.display_max_spinner.value == disp_max
def test_update_lin_auto(disp_min, disp_max):
im = sv.ImageView()
sv_cm = sv.ColorMapper([im], disp_min=disp_min, disp_max=disp_max)
sv_cm.auto_toggle.active = [0] # True
sv_cm.update(test_image)
assert sv_cm.display_min_spinner.value == 1
assert sv_cm.display_max_spinner.value == 6
# Currently, it's possible to control only a canvas size, but not a size of the plotting area.
MAIN_CANVAS_WIDTH = 1030 + 53
MAIN_CANVAS_HEIGHT = 514 + 67
ZOOM_CANVAS_WIDTH = 514 + 53
ZOOM_CANVAS_HEIGHT = 514 + 28
# Create streamvis components
sv_streamctrl = sv.StreamControl(sv_rt)
sv_metadata = sv.MetadataHandler(datatable_width=500)
sv_metadata.issues_datatable.height = 100
sv_main = sv.ImageView(
plot_height=MAIN_CANVAS_HEIGHT,
plot_width=MAIN_CANVAS_WIDTH,
image_height=514,
image_width=1030,
)
sv_zoom = sv.ImageView(
plot_height=ZOOM_CANVAS_HEIGHT,
plot_width=ZOOM_CANVAS_WIDTH,
image_height=514,
image_width=1030,
x_start=258,
x_end=772,
)
sv_zoom.proj_toggle = sv_main.proj_toggle
sv_main.add_as_zoom(sv_zoom)
sv_rt = sv.Runtime()
# Currently, it's possible to control only a canvas size, but not a size of the plotting area.
MAIN_CANVAS_WIDTH = 800 + 55
MAIN_CANVAS_HEIGHT = 800 + 60
ZOOM_CANVAS_WIDTH = 600 + 55
ZOOM_CANVAS_HEIGHT = 600 + 30
# Create streamvis components
sv_streamctrl = sv.StreamControl(sv_rt)
sv_metadata = sv.MetadataHandler()
sv_metadata.issues_datatable.height = 100
sv_main = sv.ImageView(plot_height=MAIN_CANVAS_HEIGHT,
plot_width=MAIN_CANVAS_WIDTH)
sv_zoom = sv.ImageView(plot_height=ZOOM_CANVAS_HEIGHT,
plot_width=ZOOM_CANVAS_WIDTH)
sv_zoom.proj_toggle = sv_main.proj_toggle
sv_main.add_as_zoom(sv_zoom)
sv_zoom_proj_v = sv.Projection(sv_zoom, "vertical")
sv_zoom_proj_h = sv.Projection(sv_zoom, "horizontal")
sv_colormapper = sv.ColorMapper([sv_main, sv_zoom])
sv_colormapper.color_bar.width = MAIN_CANVAS_WIDTH // 2
sv_main.plot.add_layout(sv_colormapper.color_bar, place="below")
sv_resolrings = sv.ResolutionRings([sv_main, sv_zoom], sv_metadata,
sv_streamctrl)
sv_intensity_roi = sv.IntensityROI([sv_main, sv_zoom], sv_metadata,
ZOOM1_RIGHT = ZOOM1_LEFT + ZOOM_WIDTH
ZOOM1_TOP = ZOOM1_BOTTOM + ZOOM_HEIGHT
ZOOM2_LEFT = (ZOOM_WIDTH + 6) * 6
ZOOM2_BOTTOM = 0
ZOOM2_RIGHT = ZOOM2_LEFT + ZOOM_WIDTH
ZOOM2_TOP = ZOOM2_BOTTOM + ZOOM_HEIGHT
# Create streamvis components
sv_streamctrl = sv.StreamControl(sv_rt)
sv_metadata = sv.MetadataHandler(datatable_height=430, datatable_width=800)
sv_metadata.issues_datatable.height = 100
sv_main = sv.ImageView(
plot_height=MAIN_CANVAS_HEIGHT,
plot_width=MAIN_CANVAS_WIDTH,
image_height=IMAGE_SIZE_Y,
image_width=IMAGE_SIZE_X,
)
sv_zoom1 = sv.ImageView(
plot_height=ZOOM_CANVAS_HEIGHT,
plot_width=ZOOM_CANVAS_WIDTH,
image_height=IMAGE_SIZE_Y,
image_width=IMAGE_SIZE_X,
x_start=ZOOM1_LEFT,
x_end=ZOOM1_RIGHT,
y_start=ZOOM1_BOTTOM,
y_end=ZOOM1_TOP,
)
sv_zoom1.proj_toggle = sv_main.proj_toggle
sv_main.add_as_zoom(sv_zoom1, line_color="red")
def _im_plot_with_cm():
im_plot = sv.ImageView()
yield im_plot