Note
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Colorbars and auto-tiling of overlays in grid mode#
Demonstrates the colorbar overlay for each layer, as well as the auto-tiling of overlays. In addition, uses the gridded and position property of the scale bar to show that overlays can also be auto-tiled per grid cell. This grid approach also demonstrates that colorbars are linked to each layer in the grid, and by toggling the grid mode off, the auto-tiling behavior can be seen.
import napari
viewer = napari.Viewer()
layers = viewer.open_sample('napari', 'lily')
# enable color bars, note that the colorbars will also tile according to
# each layer in the grid
for layer in layers:
layer.colorbar.visible = True
# set the scale bar to gridded mode so it appears in each grid box
# have the position overlap with the default colorbar position
viewer.scale_bar.visible = True
viewer.scale_bar.position = 'top_right'
viewer.scale_bar.gridded = True
# enable grid with stride 2 to get layers split two-by-two
viewer.grid.enabled = True
viewer.grid.stride = 2
if __name__ == '__main__':
napari.run()