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feat: adding z-scale modifier #201

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feat: adding z-scale modifier #201

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9200d30
adding z-scale modifier
jafranc Dec 10, 2025
8558d41
adding boxes
jafranc Dec 10, 2025
da97dfa
ok for boxes
jafranc Dec 10, 2025
f7f49f8
and wells
jafranc Dec 10, 2025
14ff7f6
revert wells / not supported yet
jafranc Dec 10, 2025
36ce692
Merge branch 'main' into jafranc/feat/z-scale
jafranc Dec 10, 2025
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36 changes: 36 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 @@ -197,6 +197,18 @@ def _setup_slider( self ) -> None:
value=perforation_radius,
)

self.plotter.add_slider_widget(
self._on_change_zscale,
[ 1, 10 ],
title="Z exaggeration",
title_opacity=0.5,
pointa=( 0.02, 0.37 ),
pointb=( 0.30, 0.37 ),
title_color="black",
title_height=0.02,
value=1.,
)

def _remove_slider( self ) -> None:
"""Create slider to control in the gui well parameters."""
self.plotter.clear_slider_widgets()
Expand All @@ -211,6 +223,26 @@ def _on_change_perforation_size( self, value: float ) -> None:
for _, perforation in self._perforations.items():
perforation.update_perforation_radius( value )

def _on_change_zscale( self, value: float ) -> None:
self.state[ self.ZAMPLIFICATION ] = value
if self._mesh_actor is not None:
self._mesh_actor.SetScale( 1.0, 1.0, self.state[ self.ZAMPLIFICATION ] )
if hasattr( self.box_engine, "_box_polydata_actor" ) and hasattr( self.box_engine,
"_extracted_cells_actor" ):
self.box_engine._box_polydata_actor.SetScale( 1.0, 1.0, self.state[ self.ZAMPLIFICATION ] )
self.box_engine._extracted_cells_actor.SetScale( 1.0, 1.0, self.state[ self.ZAMPLIFICATION ] )

if self.plotter.plane_widgets:
self.plotter.plane_widgets[ 0 ].PlaceWidget( list( self._mesh_actor.GetBounds() ) )
self.plotter.plane_widgets[ 0 ].SetPlaceFactor( self.state[ self.ZAMPLIFICATION ] )

# if self.well_engine._wells_actors:
# for wa in self.well_engine._wells_actors:
# wa.actor.SetScale( 1.0, 1.0, self.state[ self.ZAMPLIFICATION ] )

self.plotter.renderer.Modified()
return

def _get_perforation_size( self ) -> float | None:
if len( self._perforations ) <= 0:
return 5.0
Expand All @@ -230,6 +262,7 @@ def _update_internalwell( self, path: str, show: bool ) -> None:
return

tube_actor = self.plotter.add_mesh( self.well_engine.get_tube( self.well_engine.get_last_mesh_idx() ) )
tube_actor.SetScale( 1.0, 1.0, self.state[ self.ZAMPLIFICATION ] )
self.well_engine.append_actor( path, tube_actor )

self.ctrl.view_update()
Expand All @@ -245,6 +278,7 @@ def _update_vtkwell( self, path: str, show: bool ) -> None:
return

tube_actor = self.plotter.add_mesh( self.well_engine.get_tube( self.well_engine.get_last_mesh_idx() ) )
tube_actor.SetScale( 1.0, 1.0, self.state[ self.ZAMPLIFICATION ] )
self.well_engine.append_actor( path, tube_actor )

self.ctrl.view_update()
Expand Down Expand Up @@ -384,6 +418,8 @@ def _update_box( self, active_block: Box, show_obj: bool ) -> None:
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 )
_box_polydata_actor.SetScale( 1.0, 1.0, self.state[ self.ZAMPLIFICATION ] )
_extracted_cells_actor = self.plotter.add_mesh( extracted_cell, show_edges=True )
_extracted_cells_actor.SetScale( 1.0, 1.0, self.state[ self.ZAMPLIFICATION ] )
self.box_engine[ active_block.name ].set_box_polydata_actor( _box_polydata_actor )
self.box_engine[ active_block.name ].set_extracted_cells_actor( _extracted_cells_actor )