Make model about path used

Fange Pipeline/models.py

@@ -0,0 +1,28 @@
+import bpy
+
+from pathlib import Path
+
+
+class FangeProject:
+    def __init__(self):
+        self._pref = bpy.context.preferences.addons[__name__.split(".")[0]].preferences
+
+        self._project_path = Path(self._pref.project_path)
+        self._subdir_path = Path(self._pref.subdir_graph)
+
+        self._building_path = Path(self._pref.subdir_buildings)
+        self._props_path = Path(self._pref.subdir_props)
+        self._characters_path = Path(self._pref.subdir_characters)
+
+    @property
+    def buildings(self):
+        """Get the buildings project path, on absolute"""
+        return self._project_path.joinpath(self._subdir_path, self._building_path)
+
+    @property
+    def props(self):
+        return self._project_path.joinpath(self._subdir_path, self._props_path)
+
+    @property
+    def characters(self):
+        return self._project_path.joinpath(self._subdir_path, self._characters_path)