#!/usr/bin/env python
import pathlib
from blastsight.view.viewer import Viewer
"""
In this demo, a mesh and a block set will be dynamically sliced by yourself,
by clicking in two parts of the screen.
"""
viewer = Viewer()
title = viewer.windowTitle()
viewer.setWindowTitle(f'{title} - Click two points in the screen.')
mesh_path = f'{pathlib.Path(__file__).parent.parent}/test_files/caseron.off'
block_path = f'{pathlib.Path(__file__).parent.parent}/test_files/rainbow.csv'
mesh = viewer.load_mesh(mesh_path, color=[0.0, 0.8, 0.6], alpha=0.2)
blocks = viewer.load_blocks(block_path, alpha=0.1)
original_size = blocks.block_size
def slice_elements(description: dict) -> None:
"""
The method slice_elements reacts to viewer.signal_slice_description,
and receives a description of the slice, so you can do whatever you
want with that information.
:param description: Description of the cross-section
:return: None
#!/usr/bin/env python
import pathlib
from blastsight.view.viewer import Viewer
"""
In this demo, we'll show how you can measure mesh distances from the viewer.
"""
v = Viewer()
title = v.windowTitle()
v.setWindowTitle(f'{title} - Click two points of a mesh.')
path = f'{pathlib.Path(__file__).parent.parent}/test_files/caseron.off'
mesh = v.load_mesh(path, color=[0.0, 0.3, 1.0])
phantom_tube = v.tubes(vertices=[mesh.center, mesh.center],
color=[1.0, 0.8, 0.0],
visible=False)
def update_info(d: dict):
print(f'Distance dictionary: {d}')
distance = d.get('distance')
v.setWindowTitle(f'{title} - Distance: {distance}')
points = [d.get('point_a'), d.get('point_b')]
if distance is None:
phantom_tube.is_visible = False
else: