Merge pull request #47 from cellsnake/cellsnake-pos_category_button_with_image-1

[add]pos product category button with image

pos_remove_pos_category/product.py

@@ -20,7 +20,7 @@
 ##############################################################################
 
 import sys
-from openerp import models, fields, api
+from openerp import models, fields, api, tools
 
 
 class ProductTemplate(models.Model):
@@ -44,6 +44,11 @@ class ProductTemplate(models.Model):
 class ProductCategory(models.Model):
     _inherit = 'product.category'
 
+    image = fields.Binary(help='Show Image Category in Form View')
+    image_medium = fields.Binary(help='Show image category button in POS',
+                                 compute="_get_image",
+                                 inverse="_set_image",
+                                 store=True)
     available_in_pos = fields.Boolean(
         string="Available in the Point of Sale",
         default=True,
@@ -51,6 +56,17 @@ class ProductCategory(models.Model):
              "If you uncheck, children categories will becomes invisible too, "
              "whatever their checkbox state.")
 
+    @api.multi
+    def _get_image(self):
+        return dict(
+            (rec.id, tools.image_get_resized_images(rec.image)) for rec in
+            self)
+
+    @api.one
+    def _set_image(self):
+        return self.write(
+            {'image': tools.image_resize_image_big(self.image_medium)})
+
 
 _auto_end_original = models.BaseModel._auto_end
 
@@ -87,4 +103,5 @@ def _auto_end(self, cr, context=None):
     self._foreign_keys = foreign_keys
     return _auto_end_original(self, cr, context=context)
 
+
 models.BaseModel._auto_end = _auto_end

pos_remove_pos_category/static/src/js/pos_remove_pos_category.js

@@ -33,4 +33,12 @@ openerp.pos_remove_pos_category = function(instance, local) {
             return initialize_original.call(this, session, attributes);
         }
    });
+
+    //override method js POS (widgets.js)
+    //change pos.category by product.category
+    module.ProductCategoriesWidget = module.ProductCategoriesWidget.extend({
+        get_image_url: function(category){
+            return window.location.origin + '/web/binary/image?model=product.category&field=image_medium&id='+category.id;
+        }
+    });
 };

pos_remove_pos_category/views/pos_category.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <openerp>
     <data>
-
-        <template id="assets_backend" name="pos_remove_pos_category assets" inherit_id="web.assets_backend">
+        <template id="assets_backend" name="pos_remove_pos_category assets"
+                  inherit_id="web.assets_backend">
             <xpath expr="." position="inside">
                 <script type="text/javascript" src="/pos_remove_pos_category/static/src/js/pos_remove_pos_category.js"></script>
             </xpath>
@@ -17,6 +17,14 @@
                 <xpath expr="//group[@name='parent']" position="inside">
                     <field name="available_in_pos"/>
                 </xpath>
+                <field name="name" position="after">
+                    <div class="oe_bottom" style="margin-top: 10px;">
+                        <field name="image_medium"
+                               widget="image"
+                               class="oe_left oe_avatar"
+                               options='{"size": [100, 100]}'/>
+                    </div>
+                </field>
             </field>
         </record>
 
@@ -29,6 +37,5 @@
                 </xpath>
             </field>
         </record>
-
     </data>
 </openerp>