Implements check for unnamed sketches

assistant.py

@@ -2,6 +2,7 @@
 
 import FreeCAD # noqa
 import Sketcher # noqa
+import re # Python Regular expression operations
 
 
 # From own testing:
@@ -220,3 +221,12 @@ def get_sketches(doc: FreeCAD.Document):
              sketches.append(obj)
     return sketches
 
+def get_unnamed_sketches(doc: FreeCAD.Document):
+    """Returns all sketches with default naming FreeCAD document"""
+    pattern = r'^Sketch\d{0,3}$'
+    sketches = get_sketches(doc)
+    unnamed_sketches = []
+    for sketch in sketches:
+        if re.match(pattern, sketch.Label):
+            unnamed_sketches.append(sketch)
+    return unnamed_sketches

commands.py

@@ -4,7 +4,7 @@
 import FreeCAD # noqa
 import FreeCADGui # noqa
 
-from assistant import get_under_constrained_sketches, get_over_constrained_sketches, has_open_sketches, has_complex_bodies, has_old_freecad_version
+from assistant import get_under_constrained_sketches, get_over_constrained_sketches, has_open_sketches, has_complex_bodies, has_old_freecad_version, get_unnamed_sketches
 from config import addon_work_dir
 
 
@@ -50,7 +50,7 @@ def Activated(self):
         FreeCAD.Console.PrintMessage("Not implemented yet" + "\n")
 
         FreeCAD.Console.PrintMessage("You have not given your sketch a useful name: ")
-        FreeCAD.Console.PrintMessage("Not implemented yet" + "\n")
+        FreeCAD.Console.PrintMessage(str(len(get_unnamed_sketches(FreeCAD.ActiveDocument)) > 0) + "\n")
 
         FreeCAD.Console.PrintMessage("Your file size is getting large: ")
         FreeCAD.Console.PrintMessage("Not implemented yet" + "\n")