autour_de_minuit/gp_toolbox
9
0
Fork 0
Code Issues 4 Pull Requests Packages Projects Releases 5 Wiki Activity

merge stroke-point del into one ops - add in menu

Browse Source
This commit is contained in:
pullusb 2025-07-29 18:24:04 +02:00
parent 93b7ad91d8
commit a86a1fd409
2 changed files with 111 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
CHANGELOG.md
View File

@ -3,9 +3,11 @@
4.2.0
- added: Delete Grease pencil strokes or points view bound (selection outside of viewport region is untouched)
- No preset shortcut:
- `gp.delete_points_view_bound` for points
- `gp.delete_strokes_view_bound` for strokes
- No preset shortcut
<!-- - `grease_pencil.delete_points_view_bound` for points -->
<!-- - `grease_pencil.delete_strokes_view_bound` for strokes -->
- `grease_pencil.delete_view_bound`
- Added to Delete menu (au)
4.1.3

114
OP_delete_viewbound.py
View File

@ -24,9 +24,9 @@ def is_stroke_in_view(stroke, matrix, region, region_3d):
return False
class GPT_OT_delete_strokes_view_bound(bpy.types.Operator):
bl_idname = "gp.delete_strokes_view_bound"
""" # separated operators for strokes and points
class GP_OT_delete_strokes_view_bound(bpy.types.Operator):
bl_idname = "grease_pencil.delete_strokes_view_bound"
bl_label = "Delete Strokes View Bound "
bl_description = "Delete all selected strokes in view only"
bl_options = {'REGISTER', 'UNDO'}
@ -77,8 +77,8 @@ class GPT_OT_delete_strokes_view_bound(bpy.types.Operator):
return {'FINISHED'}
class GPT_OT_delete_points_view_bound(bpy.types.Operator):
bl_idname = "gp.delete_points_view_bound"
class GP_OT_delete_points_view_bound(bpy.types.Operator):
bl_idname = "grease_pencil.delete_points_view_bound"
bl_label = "Delete Points View Bound"
bl_description = "Delete all selected points in view only"
bl_options = {'REGISTER', 'UNDO'}
@ -155,15 +155,111 @@ class GPT_OT_delete_points_view_bound(bpy.types.Operator):
drawing.remove_strokes(indices=stroke_indices_to_delete)
if avoid_ct:
self.report({'INFO'}, f"Skipped {avoid_ct} strokes not in view")
self.report({'WARNING'}, f"Skipped {avoid_ct} strokes not in view")
return {'FINISHED'}
"""
class GP_OT_delete_view_bound(bpy.types.Operator):
bl_idname = "grease_pencil.delete_view_bound"
bl_label = "Delete View Bound"
bl_description = "Delete all selected strokes / points only if there are in view (current viewport region)"
bl_options = {'REGISTER', 'UNDO'}
# def invoke(self, context, event):
@classmethod
def poll(cls, context):
return context.mode == 'EDIT_GREASE_PENCIL'
def execute(self, context):
gp = context.grease_pencil
if not gp:
self.report({'ERROR'}, "No Grease Pencil object found")
return {'CANCELLED'}
ob = context.object
if not ob or ob.type != 'GREASEPENCIL':
self.report({'ERROR'}, "Active object is not a Grease Pencil object")
return {'CANCELLED'}
select_mode = context.scene.tool_settings.gpencil_selectmode_edit
matrix_world = ob.matrix_world.copy()
layers = [l for l in gp.layers if not l.hide and not l.lock]
region = context.region
region_3d = context.space_data.region_3d
## TODO for frames, handle multiframe editing
avoid_ct = 0
for layer in layers:
for frame in layer.frames:
drawing = frame.drawing
stroke_indices_to_delete = []
## For stroke mode
# stroke_indices_to_delete = [sidx for sidx, stroke in enumerate(drawing.strokes) if stroke.select and is_stroke_in_view(stroke, matrix_world, region, region_3d)]
for sid, stroke in enumerate(drawing.strokes):
if not stroke.select:
continue
# Check if the stroke is within the view bounds
if not is_stroke_in_view(stroke, matrix_world, region, region_3d):
avoid_ct += 1
continue
## No need for further check if we are in stroke mod (direct delete)
if select_mode == 'STROKE':
stroke_indices_to_delete.append(sid)
continue
## --- Handle points ---
## Dissolve mode remove points (only remove by an amount from the end . need to rebuild the stroke !)
select_count = len([p for p in stroke.points if p.select])
if select_count == len(stroke.points):
## mark as full delete and go next
stroke_indices_to_delete.append(sid)
continue
## Make a copy of deselected points attributes
point_attrs = []
for p in stroke.points:
if p.select:
continue
point_attrs.append([p.position.copy(), p.rotation, p.radius, p.opacity])
## remove as many points as select_count
stroke.remove_points(select_count)
## re-assign attributes in order
for i, p in enumerate(stroke.points):
if i < len(point_attrs):
p.position = point_attrs[i][0]
p.rotation = point_attrs[i][1]
p.radius = point_attrs[i][2]
p.opacity = point_attrs[i][3]
p.select = False # Deselect all points after processing
if stroke_indices_to_delete:
# print(f'layer {layer.name} : delete {len(stroke_indices_to_delete)} strokes')
drawing.remove_strokes(indices=stroke_indices_to_delete)
if avoid_ct:
self.report({'WARNING'}, f"Skipped {avoid_ct} out of view")
return {'FINISHED'}
def draw_delete_view_bound_ui(self, context):
layout = self.layout
layout.operator('grease_pencil.delete_view_bound', text='Delete View bound', icon='LOCKVIEW_ON') # RESTRICT_VIEW_ON
classes = (
GPT_OT_delete_strokes_view_bound,
GPT_OT_delete_points_view_bound,
# GP_OT_delete_strokes_view_bound,
# GP_OT_delete_points_view_bound,
GP_OT_delete_view_bound,
)
def register():
@ -172,6 +268,7 @@ def register():
for cl in classes:
bpy.utils.register_class(cl)
bpy.types.VIEW3D_MT_edit_greasepencil_delete.append(draw_delete_view_bound_ui)
## make scene property for empty key preservation and bake movement for layers...
# register_keymaps()
@ -180,6 +277,7 @@ def unregister():
if bpy.app.background:
return
bpy.types.VIEW3D_MT_edit_greasepencil_delete.remove(draw_delete_view_bound_ui)
# unregister_keymaps()
for cl in reversed(classes):
bpy.utils.unregister_class(cl)