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feat: Make opacity change on perf/box visible/hidden #200

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Merged
paloma-martinez merged 4 commits into from
Dec 10, 2025
Merged

feat: Make opacity change on perf/box visible/hidden #200

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b0d0452
make opacity change on perf/box toogle
jafranc Dec 9, 2025
06bc2ea
fix mypy
jafranc Dec 9, 2025
a58711e
yapf fixes
jafranc Dec 9, 2025
4427b3c
ruff
jafranc Dec 9, 2025
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12 changes: 12 additions & 0 deletions geos-trame/src/geos/trame/app/ui/viewer/viewer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -303,10 +303,20 @@ def _update_perforation( self, perforation: Perforation, show: bool, path: str )
if not show:
if path in self._perforations:
self._remove_perforation( path )
self._make_mesh_transparent( False )
return

distance_from_head = float( perforation.distance_from_head )
self._add_perforation( distance_from_head, path )
self._make_mesh_transparent( True )

def _make_mesh_transparent( self, isTransparent: bool ) -> None:
opacity: float = 0.2 if isTransparent else 1.
if self._mesh_actor is not None:
prop = self._mesh_actor.GetProperty()
prop.SetOpacity( opacity )
self.plotter.renderer.Modified()
return

def _remove_perforation( self, path: str ) -> None:
"""Remove all actor related to the given path and clean the stored perforation."""
Expand Down Expand Up @@ -361,6 +371,7 @@ def _update_box( self, active_block: Box, show_obj: bool ) -> None:
self.plotter.remove_actor( extracted_cell_actor )

if not show_obj:
self._make_mesh_transparent( False )
return

box: Box = active_block
Expand All @@ -370,6 +381,7 @@ def _update_box( self, active_block: Box, show_obj: bool ) -> None:
extracted_cell: pv.UnstructuredGrid = self.box_engine.get_extracted_cells()

if box_polydata is not None and extracted_cell is not None:
self._make_mesh_transparent( True )
_box_polydata_actor = self.plotter.add_mesh( box_polydata, opacity=0.2 )
_extracted_cells_actor = self.plotter.add_mesh( extracted_cell, show_edges=True )
self.box_engine.set_box_polydata_actor( _box_polydata_actor )
Expand Down