Simplify buttons of module

trytond/trytond/ir/module.py

@@ -68,24 +68,17 @@ class Module(ModelSQL, ModelView):
                     'invisible': Eval('state') != 'not activated',
                     'depends': ['state'],
                     },
-                'activate_cancel': {
-                    'invisible': Eval('state') != 'to activate',
-                    'depends': ['state'],
-                    },
                 'deactivate': {
                     'invisible': Eval('state') != 'activated',
                     'depends': ['state'],
                     },
-                'deactivate_cancel': {
-                    'invisible': Eval('state') != 'to remove',
-                    'depends': ['state'],
-                    },
                 'upgrade': {
                     'invisible': Eval('state') != 'activated',
                     'depends': ['state'],
                     },
-                'upgrade_cancel': {
-                    'invisible': Eval('state') != 'to upgrade',
+                'cancel': {
+                    'invisible': ~Eval('state').in_(
+                        ['to activate', 'to remove', 'to upgrade']),
                     'depends': ['state'],
                     },
                 })
@@ -194,14 +187,6 @@ class Module(ModelSQL, ModelView):
                 'state': 'to upgrade',
                 })
 
-    @classmethod
-    @ModelView.button
-    @filter_state('to activate')
-    def activate_cancel(cls, modules):
-        cls.write(modules, {
-                'state': 'not activated',
-                })
-
     @classmethod
     @ModelView.button
     @filter_state('activated')
@@ -228,14 +213,26 @@ class Module(ModelSQL, ModelView):
 
     @classmethod
     @ModelView.button
+    def cancel(cls, modules):
+        cls._cancel_activate(modules)
+        cls._cancel_remove(modules)
+        cls._cancel_upgrade(modules)
+
+    @classmethod
+    @filter_state('to activate')
+    def _cancel_activate(cls, modules):
+        cls.write(modules, {
+                'state': 'not activated',
+                })
+
+    @classmethod
     @filter_state('to remove')
-    def deactivate_cancel(cls, modules):
+    def _cancel_remove(cls, modules):
         cls.write(modules, {'state': 'not activated'})
 
     @classmethod
-    @ModelView.button
     @filter_state('to upgrade')
-    def upgrade_cancel(cls, modules):
+    def _cancel_upgrade(cls, modules):
         cls.write(modules, {'state': 'activated'})
 
     @classmethod

trytond/trytond/ir/module.xml

@@ -45,60 +45,40 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.model.button" id="module_activate_button">
             <field name="model">ir.module</field>
             <field name="name">activate</field>
-            <field name="string">Mark for Activation</field>
+            <field name="string">Activate</field>
         </record>
         <record model="ir.model.button-res.group" id="module_activate_button_group_admin">
             <field name="button" ref="module_activate_button"/>
             <field name="group" ref="res.group_admin"/>
         </record>
 
-        <record model="ir.model.button" id="module_activate_cancel_button">
-            <field name="model">ir.module</field>
-            <field name="name">activate_cancel</field>
-            <field name="string">Cancel Activation</field>
-        </record>
-        <record model="ir.model.button-res.group" id="module_activate_cancel_button_group_admin">
-            <field name="button" ref="module_activate_cancel_button"/>
-            <field name="group" ref="res.group_admin"/>
-        </record>
-
         <record model="ir.model.button" id="module_deactivate_button">
             <field name="model">ir.module</field>
             <field name="name">deactivate</field>
-            <field name="string">Mark for Deactivation (beta)</field>
+            <field name="string">Deactivate (beta)</field>
         </record>
         <record model="ir.model.button-res.group" id="module_deactivate_button_group_admin">
             <field name="button" ref="module_deactivate_button"/>
             <field name="group" ref="res.group_admin"/>
         </record>
 
-        <record model="ir.model.button" id="module_deactivate_cancel_button">
-            <field name="model">ir.module</field>
-            <field name="name">deactivate_cancel</field>
-            <field name="string">Cancel Deactivation</field>
-        </record>
-        <record model="ir.model.button-res.group" id="module_deactivate_cancel_button_group_admin">
-            <field name="button" ref="module_deactivate_cancel_button"/>
-            <field name="group" ref="res.group_admin"/>
-        </record>
-
         <record model="ir.model.button" id="module_upgrade_button">
             <field name="model">ir.module</field>
             <field name="name">upgrade</field>
-            <field name="string">Mark for Upgrade</field>
+            <field name="string">Upgrade</field>
         </record>
         <record model="ir.model.button-res.group" id="module_upgrade_button_group_admin">
             <field name="button" ref="module_upgrade_button"/>
             <field name="group" ref="res.group_admin"/>
         </record>
 
-        <record model="ir.model.button" id="module_upgrade_cancel_button">
+        <record model="ir.model.button" id="module_cancel_button">
             <field name="model">ir.module</field>
-            <field name="name">upgrade_cancel</field>
-            <field name="string">Cancel Upgrade</field>
+            <field name="name">cancel</field>
+            <field name="string">Cancel</field>
         </record>
-        <record model="ir.model.button-res.group" id="module_upgrade_cancel_button_group_admin">
-            <field name="button" ref="module_upgrade_cancel_button"/>
+        <record model="ir.model.button-res.group" id="module_cancel_button_group_admin">
+            <field name="button" ref="module_cancel_button"/>
             <field name="group" ref="res.group_admin"/>
         </record>
 

trytond/trytond/ir/view/module_form.xml

@@ -10,11 +10,9 @@ this repository contains the full copyright notices and license terms. -->
     <label name="state"/>
     <field name="state" readonly="1"/>
     <group col="-1" colspan="2" id="button">
-        <button string="Mark for Upgrade" name="upgrade"/>
-        <button string="Mark for Deactivation (beta)" name="deactivate"/>
-        <button string="Mark for Activation" name="activate"/>
-        <button string="Cancel Activation" name="activate_cancel"/>
-        <button string="Cancel Upgrade" name="upgrade_cancel"/>
-        <button string="Cancel Deactivation" name="deactivate_cancel"/>
+        <button name="upgrade"/>
+        <button name="deactivate"/>
+        <button name="activate"/>
+        <button name="cancel"/>
     </group>
 </form>

trytond/trytond/ir/view/module_list.xml

@@ -5,8 +5,6 @@ this repository contains the full copyright notices and license terms. -->
     <field name="name" expand="1"/>
     <field name="version" optional="1"/>
     <field name="state"/>
-    <button string="Mark for Upgrade" name="upgrade"/>
-    <button string="Mark for Activation" name="activate"/>
-    <button string="Cancel Activation" name="activate_cancel"/>
-    <button string="Cancel Upgrade" name="upgrade_cancel"/>
+    <button name="activate"/>
+    <button name="cancel"/>
 </tree>