fix: env setup

fix: gpencil api change

__init__.py

@@ -19,7 +19,12 @@ bl_info = {
 
 
 
-
+def module_can_be_imported(name):
+    try:
+        __import__(name)
+        return True
+    except ModuleNotFoundError:
+        return False
 
 # UTILITY FUNCTIONS
 def client_list_callback(scene, context):
@@ -114,14 +119,27 @@ classes = {
 }
 
 
-def register():
-    try:
-        import zmq
-    except:
-        python_path = Path(bpy.app.binary_path_python)
-        cwd_for_subprocesses = python_path.parent
+python_path = Path(bpy.app.binary_path_python)
+cwd_for_subprocesses = python_path.parent
+target = get_package_install_directory()
 
-        target = get_package_install_directory()
+
+def install_pip():
+    # pip can not necessarily be imported into Blender after this
+    get_pip_path = Path(__file__).parent / "libs" / "get-pip.py"
+    subprocess.run([str(python_path), str(get_pip_path)], cwd=cwd_for_subprocesses)
+
+
+def install_package(name):
+    target = get_package_install_directory()
+    subprocess.run([str(python_path), "-m", "pip", "install", name, '--target', target], cwd=cwd_for_subprocesses)
+
+
+def register():
+    if not module_can_be_imported("pip"):
+        install_pip()
+       
+    if not module_can_be_imported("zmq"):
         subprocess.run([str(python_path), "-m", "pip", "install",
                         "zmq", '--target', target], cwd=cwd_for_subprocesses)
 

helpers.py

@@ -87,7 +87,7 @@ def load(key, value):
     elif target_type == 'Material':
         load_material(target=target, data=value,
                       create=True)
-    elif target_type == 'Grease Pencil':
+    elif target_type == 'GreasePencil':
         load_gpencil(target=target, data=value,
                      create=True)
     elif target_type == 'Scene':
@@ -530,7 +530,7 @@ def dump(key):
     if target_type == 'Material':
         data = dump_datablock(target, 2)
         dump_datablock_attibute(target, ['node_tree'], 7, data)
-    elif target_type == 'Grease Pencil':
+    elif target_type == 'GreasePencil':
         data = dump_datablock(target, 2)
         dump_datablock_attibute(
             target, ['layers'], 9, data)

operators.py

@@ -365,9 +365,9 @@ class SessionSnapUserOperator(bpy.types.Operator):
     def execute(self, context):
         area, region, rv3d = draw.view3d_find()
 
-        client = client.instance.get("Client/{}".format(self.target_client))
-        if client:
-            rv3d.view_location = client[0][1]['location'][0]
+        target_client = client.instance.get("Client/{}".format(self.target_client))
+        if target_client:
+            rv3d.view_location = target_client[0][1]['location'][0]
             rv3d.view_distance = 30.0
 
             return {"FINISHED"}

server.py

@@ -9,7 +9,7 @@ import message
 logger = logging.getLogger("Server")
 logging.basicConfig(level=logging.DEBUG)
 
-SUPPORTED_TYPES = ['Client','Curve','Material','Texture', 'Light', 'Camera', 'Mesh','Armature', 'Grease Pencil', 'Object', 'Action', 'Collection', 'Scene']
+SUPPORTED_TYPES = ['Client','Curve','Material','Texture', 'Light', 'Camera', 'Mesh','Armature', 'GreasePencil', 'Object', 'Action', 'Collection', 'Scene']
                    
 class ServerAgent():
     def __init__(self, context=zmq.Context.instance(), id="admin"):

ui.py

@@ -5,7 +5,7 @@ from . import client, operators
 
 
 ICONS = {'Curve':'CURVE_DATA', 'Client':'SOLO_ON','Collection': 'FILE_FOLDER', 'Mesh': 'MESH_DATA', 'Object': 'OBJECT_DATA', 'Material': 'MATERIAL_DATA',
-                  'Texture': 'TEXTURE_DATA', 'Scene': 'SCENE_DATA', 'Light': 'LIGHT_DATA', 'SpotLight': 'LIGHT_DATA', 'SunLight': 'LIGHT_DATA', 'PointLight': 'LIGHT_DATA', 'Camera': 'CAMERA_DATA', 'Action': 'ACTION_DATA', 'Armature': 'ARMATURE_DATA', 'Grease Pencil': 'GREASEPENCIL'}
+                  'Texture': 'TEXTURE_DATA', 'Scene': 'SCENE_DATA', 'Light': 'LIGHT_DATA', 'SpotLight': 'LIGHT_DATA', 'SunLight': 'LIGHT_DATA', 'PointLight': 'LIGHT_DATA', 'Camera': 'CAMERA_DATA', 'Action': 'ACTION_DATA', 'Armature': 'ARMATURE_DATA', 'GreasePencil': 'GREASEPENCIL'}
 
 class SESSION_PT_settings(bpy.types.Panel):
     bl_label = "NET settings"