Pricing Fixed Component

modules/purchase_trade/pricing.py

@@ -707,12 +707,24 @@ class Component(ModelSQL, ModelView):
 
     fix_type = fields.Many2One('price.fixtype',"Fixation type")
     ratio = fields.Numeric("%",digits=(16,7))
-    price_index = fields.Many2One('price.price',"Curve")
-    price_matrix = fields.Many2One('price.matrix', "Price Matrix")
+    price_index = fields.Many2One(
+        'price.price', "Curve",
+        states={
+            'readonly': Eval('price_source_type') != 'curve',
+            'required': Eval('price_source_type') == 'curve',
+        },
+        depends=['price_source_type'])
+    price_matrix = fields.Many2One(
+        'price.matrix', "Price Matrix",
+        states={
+            'readonly': Eval('price_source_type') != 'matrix',
+            'required': Eval('price_source_type') == 'matrix',
+        },
+        depends=['price_source_type'])
     fixed_price = fields.Numeric(
         "Fixed Price", digits=(16, 6),
         states={
-            'invisible': Eval('price_source_type') != 'fixed',
+            'readonly': Eval('price_source_type') != 'fixed',
             'required': Eval('price_source_type') == 'fixed',
         },
         depends=['price_source_type'])

modules/purchase_trade/view/component_form.xml

@@ -7,12 +7,12 @@
     <label name="ratio"/>
     <field name="ratio"/>
     <newline/>
-    <label name="price_index"/>
+    <label name="price_index"/>
     <field name="price_index"/>
-    <label name="currency"/>
-    <field name="currency"/>
     <label name="fixed_price"/>
     <field name="fixed_price"/>
+    <label name="currency"/>
+    <field name="currency"/>
     <newline/>
     <label name="auto"/>
     <field name="auto"/>

modules/purchase_trade/view/component_form2.xml

@@ -7,12 +7,12 @@
     <label name="ratio"/>
     <field name="ratio"/>
     <newline/>
-    <label name="price_index"/>
+    <label name="price_index"/>
     <field name="price_index"/>
-    <label name="currency"/>
-    <field name="currency"/>
     <label name="fixed_price"/>
     <field name="fixed_price"/>
+    <label name="currency"/>
+    <field name="currency"/>
     <newline/>
     <label name="auto"/>
     <field name="auto"/>

modules/purchase_trade/view/component_tree.xml

@@ -1,11 +1,11 @@
 <tree editable="1">
    <field name="price_source_type"/>
    <field name="fix_type"/>
-   <field name="ratio" width="60"/>
+   <field name="ratio" width="60"/>
    <field name="price_index"/>
    <field name="price_matrix"/>
-   <field name="currency" width="60"/>
    <field name="fixed_price" width="80"/>
+   <field name="currency" width="60"/>
    <field name="auto" width="60"/>
    <field name="fallback" width="80"/>
    <field name="calendar"/>

modules/purchase_trade/view/component_tree_sequence.xml

@@ -1,11 +1,11 @@
 <tree editable="1">
    <field name="price_source_type"/>
    <field name="fix_type"/>
-   <field name="ratio"/>
+   <field name="ratio"/>
    <field name="price_index"/>
    <field name="price_matrix"/>
-   <field name="currency"/>
    <field name="fixed_price"/>
+   <field name="currency"/>
    <field name="auto"/>
    <field name="fallback"/>
    <field name="calendar"/>

modules/purchase_trade/view/component_tree_sequence2.xml

@@ -1,11 +1,11 @@
 <tree editable="1">
    <field name="price_source_type"/>
    <field name="fix_type"/>
-   <field name="ratio"/>
+   <field name="ratio"/>
    <field name="price_index"/>
    <field name="price_matrix"/>
-   <field name="currency"/>
    <field name="fixed_price"/>
+   <field name="currency"/>
    <field name="auto"/>
    <field name="fallback"/>
    <field name="calendar"/>