Update export operator to use the blend name

Fange Pipeline/operators/exports.py

@@ -1,6 +1,7 @@
 import bpy
 
 from ..models import FangeProject
+from pathlib import Path
 
 
 class ExportForFange(bpy.types.Operator):
@@ -11,18 +12,29 @@ class ExportForFange(bpy.types.Operator):
     def __init__(self):
         self.coll_layout = bpy.data.collections.get('Placeholder')
         self.path = FangeProject()
+        self.asset = self.get_asset_name()
+        self.category = self.get_asset_type()
 
     @classmethod
     def poll(cls, context):
         col = bpy.data.collections.get('Placeholder')
 
-        if col is not None:
+        if col is not None and bpy.data.is_saved:
             return True
 
     def execute(self, context):
         bpy.ops.object.select_all(action='DESELECT')
         print(f'[Pipeline] Start to export the building props.')
 
+        # Make a check if the file are saved on the disk
+        if not bpy.data.is_saved:
+            self.report({'ERROR'}, 'Your blend file is not saved.')
+            return {'CANCELLED'}
+
+        if not self.category:
+            self.report({'ERROR'}, 'Can\'t find the asset category.')
+            return {'CANCELLED'}
+
         if len(self.coll_layout.collection_children):
             for coll in self.coll_layout.children:
                 print(f'[Pipeline] Update "{coll.name}" mesh')
@@ -35,11 +47,12 @@ class ExportForFange(bpy.types.Operator):
                     if isinstance(ob.data, bpy.types.Mesh):
                         ob.select_set(True)
 
-                # TODO The plugin export only the garden building
-                abs_export = self.path.buildings.joinpath("Garden", "Meshes")
+                abs_export = self.category.joinpath(self.asset, "Meshes")
                 if not abs_export.exists():
                     abs_export.mkdir()
 
+                print(f'[Pipeline] Export fbx here "{abs_export.joinpath(f"SM_{coll.name}.fbx").as_posix()}"')
+
                 # TODO Use a preset system
                 bpy.ops.export_scene.fbx(filepath=abs_export.joinpath(f"SM_{coll.name}.fbx").as_posix(),
                                          use_selection=True,
@@ -86,5 +99,33 @@ class ExportForFange(bpy.types.Operator):
 
         # for coll in coll_layout.children:
         #    print(f'[Pipeline] Check {coll}. Item type {type(coll)}')
+
+        self.report({'INFO'}, 'Placeholder exported')
         return {'FINISHED'}
 
+    def get_asset_type(self) -> Path:
+        """Look the file path, to understand if the asset are a Character, Buildings or Props"""
+        abs_blend_path = Path(bpy.data.filepath)
+        print(f'[Pipeline] Get blend file path "{abs_blend_path}"')
+        print(f'[Pipeline] Convert to List "{abs_blend_path.parts}"')
+
+        if 'Buildings' in abs_blend_path.parts:
+            print(f'[Pipeline] Export here "{self.path.buildings}"')
+            return self.path.buildings
+
+        elif 'Pros' in abs_blend_path.parts:
+            print(f'[Pipeline] Export here "{self.path.props}"')
+            return self.path.props
+
+        elif 'Characters' in abs_blend_path.parts:
+            print(f'[Pipeline] Export here "{self.path.characters}"')
+            return self.path.characters
+
+        else:
+            print(f'[Pipeline] Can\'t find asset category')
+            return Path()
+
+    @staticmethod
+    def get_asset_name():
+        abs_blend_path = Path(bpy.data.filepath)
+        return abs_blend_path.stem