Some basic updates and edits, but no major fixes

bleMD/bleMDNodes.py

@@ -3,9 +3,9 @@
 def create_geonodes():
     obj = bpy.data.objects["MD_Object"]
 
-    geo_nodes = obj.modifiers.get("build_geonode")
-    if geo_nodes:
-        return
+    #geo_nodes = obj.modifiers.get("build_geonode")
+    #if geo_nodes:
+    #    return
 
     geo_nodes = obj.modifiers.new("build_geonode", "NODES")
 
@@ -16,8 +16,8 @@ def create_geonodes():
 def create_group(name="geonode_object"):
     group = bpy.data.node_groups.get(name)
     # check if a group already exists
-    if group:
-        return
+    #if group:
+    #    return
 
     group = bpy.data.node_groups.new(name, 'GeometryNodeTree')
     #group.inputs.new('NodeSocketGeometry', "Geometry")
@@ -48,8 +48,8 @@ def create_group(name="geonode_object"):
 
 def create_material():
     mat = bpy.data.materials.get("my_mat")
-    if mat:
-        return
+    #if mat:
+    #    return
 
     mat = bpy.data.materials.new("my_mat")
     obj = bpy.data.objects["MD_Object"]
@@ -99,6 +99,9 @@ def updateDefaultShader():
 
 
 def defaultSettings():
+    if not bpy.context.scene.bleMD_props.override_defaults:
+        return
+
     for scene in bpy.data.scenes:
         scene.render.engine = 'CYCLES'
 

bleMD/bleMDProperties.py

@@ -19,10 +19,6 @@
 from . bleMDUtils import *
 
 
-def startOvito(hardrefresh=False):
-    print("Bob Lablaugh")
-
-
 # ------------------------------------------------------------------------
 #    Scene Properties
 # ------------------------------------------------------------------------

bleMD/bleMDUtils.py

@@ -97,13 +97,15 @@ def loadUpdatedData(pipeline):
     # Set up the object or grab the existing object
     # TODO: how do we handle multiple objects?
     if not "MD_Object" in bpy.data.objects.keys():
+        print("Creating new MD object")
         # Object does not yet exist: create it
         me = bpy.data.meshes.new("MD_Mesh")
         ob = bpy.data.objects.new("MD_Object", me)
         ob.show_name = True
         bpy.context.collection.objects.link(ob)
     else:
         # Object exists: use it
+        print("Using existing")
         ob = bpy.data.objects['MD_Object']
         me = ob.data
 
@@ -131,6 +133,7 @@ def loadUpdatedData(pipeline):
         #c_csym = [(1-fac)*x_lo + fac*x_hi for x_lo,x_hi in zip(data_lo.particles['c_csym'], data_hi.particles['c_csym'])]
 
     if not len(me.vertices):
+        print("No vertices in mesh, creating new ones. Need {} vertices".format(len(coords)))
         # Do this if the object has not been created yet
         # This line actually creates all the points
         me.from_pydata(coords, [], [])
@@ -141,6 +144,7 @@ def loadUpdatedData(pipeline):
                 attr = me.attributes.new(prop.name, 'FLOAT', 'POINT')
                 attr.data.foreach_set("value", attrs[prop.name])
     else:
+        print("Updating existing vertex properties")
         # We do this if we are just updating the positions and properties,
         # not creating
 

scripts/reinstall.py

@@ -0,0 +1,6 @@
+import bpy
+bpy.ops.preferences.addon_disable(module='bleMD')
+bpy.ops.preferences.addon_remove(module='bleMD')
+bpy.ops.preferences.addon_install(filepath="./bleMD.zip",overwrite=True)
+bpy.ops.preferences.addon_enable(module='bleMD')
+print("---successful completion---")