From 6cf70b9ae218ff1625bf9aeb7e0fd8fc13bf366d Mon Sep 17 00:00:00 2001
From: bklronin <therrmann23@gmail.com>
Date: Sun, 13 Apr 2025 16:40:54 +0200
Subject: [PATCH] - Fixed redraw when component changed

---
 doc/flow.md |  2 +-
 main.py     | 36 +++++++++++++++++++-----------------
 2 files changed, 20 insertions(+), 18 deletions(-)

diff --git a/doc/flow.md b/doc/flow.md
index b7b9690..613ac32 100644
--- a/doc/flow.md
+++ b/doc/flow.md
@@ -32,4 +32,4 @@ So far these are the elements:
 - Code: A special type that directly builds bodys from sdfCAD code.
 - Body: The 3D meshed result from sdfCAD
 - Sketch: The base to draw new entities.
-- Interactor: A special component mesh that is used to manipulate the bodys in 3d view.
\ No newline at end of file
+- Interactor (edges): A special component mesh that is used to manipulate the bodys in 3d view.
\ No newline at end of file
diff --git a/main.py b/main.py
index b8fcddc..edc4842 100644
--- a/main.py
+++ b/main.py
@@ -285,7 +285,7 @@ class MainWindow(QMainWindow):
         # Register sketch to timeline
         ### Add selection compo here
         compo_id = self.get_activated_compo()
-        print("newsketch_name", sketch.id)
+        #print("newsketch_name", sketch.id)
         self.project.timeline[compo_id].sketches[sketch.id] = sketch
 
         # Add Item to slection menu
@@ -299,6 +299,7 @@ class MainWindow(QMainWindow):
         self.ui.sketch_list.setCurrentItem(items)
 
     def on_compo_change(self):
+        '''This function redraws the sdf and helper mesh from available bodies and adds the names back to the list entries'''
         self.custom_3D_Widget.clear_body_actors()
         self.custom_3D_Widget.clear_actors_interactor()
         self.custom_3D_Widget.clear_actors_projection()
@@ -308,27 +309,27 @@ class MainWindow(QMainWindow):
             self.ui.sketch_list.clear()
             self.ui.body_list.clear()
 
-            print("id", compo_id)
-            print("sketch_registry", self.project.timeline[compo_id].sketches)
+            #print("id", compo_id)
+            #print("sketch_registry", self.project.timeline[compo_id].sketches)
 
             for sketch in self.project.timeline[compo_id].sketches:
-                print(sketch)
+                #print(sketch)
                 self.ui.sketch_list.addItem(sketch)
 
             for body in self.project.timeline[compo_id].bodies:
                 self.ui.body_list.addItem(body)
 
-            if self.project.timeline[compo_id].bodies:
-                item = self.ui.body_list.findItems(body , Qt.MatchExactly)[0]
-                self.ui.body_list.setCurrentItem(item)
-                self.draw_mesh()
+                if self.project.timeline[compo_id].bodies:
+                    item = self.ui.body_list.findItems(body , Qt.MatchExactly)[0]
+                    self.ui.body_list.setCurrentItem(item)
+                    self.draw_mesh()
 
-                selected = self.ui.body_list.currentItem()
-                name = selected.text()
+                    selected = self.ui.body_list.currentItem()
+                    name = selected.text()
 
-                edges = self.project.timeline[compo_id].bodies[name].interactor.edges
-                offset_vec = self.project.timeline[compo_id].bodies[name].interactor.offset_vector
-                self.custom_3D_Widget.load_interactor_mesh(edges, offset_vec)
+                    edges = self.project.timeline[compo_id].bodies[name].interactor.edges
+                    offset_vec = self.project.timeline[compo_id].bodies[name].interactor.offset_vector
+                    self.custom_3D_Widget.load_interactor_mesh(edges, offset_vec)
 
     def edit_sketch(self):
         selected = self.ui.sketch_list.currentItem()
@@ -382,7 +383,7 @@ class MainWindow(QMainWindow):
         model_data = vesta.generate_mesh_from_sdf(model, resolution=64, threshold=0)
 
         vertices, faces = model_data
-        vesta.save_mesh_as_stl(vertices, faces, 'test.stl')
+        #vesta.save_mesh_as_stl(vertices, faces, 'test.stl')
         self.custom_3D_Widget.render_from_points_direct_with_faces(vertices, faces)
 
     def on_item_changed(self, current_item, previous_item):
@@ -426,8 +427,9 @@ class MainWindow(QMainWindow):
         #print(sketch)
         points = sketch.sdf_points
 
+        # detect loop that causes problems in mesh generation
         if points[-1] == points[0]:
-            #detect loop that causes problems in mesh generation
+            print("overlap")
             del points[-1]
 
         dialog = ExtrudeDialog(self)
@@ -446,8 +448,8 @@ class MainWindow(QMainWindow):
         centroid = self.custom_3D_Widget.centroid
         if centroid is None:
             centroid = [0, 0, 0]
-        else:
-            centroid = list(centroid)
+        """else:
+            centroid = list(centroid)"""
         #print("This centroid ", centroid)
 
         sketch.origin = centroid