fix: adding callback function to builder update

this means the progress bar updates for every scalar field that is built

LoopStructural/modelling/fault/fault_builder.py

@@ -166,6 +166,6 @@ def splayregion(xyz):
     def update(self):
         for i in range(3):
             self.builders[i].update()
-    def up_to_date(self):
+    def up_to_date(self, callback=None):
         for i in range(3):
-            self.builders[i].up_to_date()
+            self.builders[i].up_to_date(callback=callback)

LoopStructural/modelling/features/geological_feature_builder.py

@@ -87,13 +87,31 @@ def name(self):
     def interpolator(self):
         return self._interpolator
 
-    def up_to_date(self):
+    def up_to_date(self,callback=None):
+        """
+        check if the feature is uptodate
+        if its not update.
+
+        Parameters
+        ----------
+        callback : function
+            a function that is called when the feature is updated 
+        
+        """
         #has anything changed in the builder since we built the feature? if so update
         if self._up_to_date == False:
             self.update()
+            if callable(callback):
+                callback()
+            return
         #check if the interpolator is up to date, if not solve
         if self._interpolator.up_to_date == False:
             self.update()
+            if callable(callback):
+                callback()
+            return
+        if callable(callback):
+            callback()
 
 
     def add_fault(self, fault):

LoopStructural/modelling/features/structural_frame_builder.py

@@ -207,6 +207,6 @@ def build(self, w1=1., w2=1., w3=1., frame=StructuralFrame, **kwargs):
     def update(self):
         for i in range(3):
             self.builders[i].update()
-    def up_to_date(self):
+    def up_to_date(self, callback=None):
         for i in range(3):
-            self.builders[i].up_to_date()
+            self.builders[i].up_to_date(callback=callback)