[ADD] evaluator proof of concept: colors in list rows

bzr revid: xmo@openerp.com-20110929144036-7u2w6pf6lwkvzck0

2 files changed, 38 insertions, 1 deletions

diff --git a/addons/web/static/src/js/view_list.js b/addons/web/static/src/js/view_list.js
index eeda44c4c99..144e0309c16 100644
--- a/addons/web/static/src/js/view_list.js
+++ b/addons/web/static/src/js/view_list.js
@@ -49,6 +49,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
         this.model = dataset.model;
         this.view_id = view_id;
         this.previous_colspan = null;
+        this.colors = null;
 
         this.columns = [];
 
@@ -75,6 +76,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
             }
             self.compute_aggregates();
         });
+
     },
     /**
      * Retrieves the view's number of records per page (|| section)
@@ -132,6 +134,30 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
         return this.reload_view(null, null, true);
     },
     /**
+     * Returns the color for the provided record in the current view (from the
+     * ``@colors`` attribute)
+     *
+     * @param {Record} record record for the current row
+     * @returns {String} CSS color declaration
+     */
+    color_for: function (record) {
+        if (!this.colors) { return ''; }
+        var context = _.extend({}, record.attributes, {
+            uid: this.session.uid,
+            current_date: new Date().toString('yyyy-MM-dd')
+            // TODO: time, datetime, relativedelta
+        });
+        for(var i=0, len=this.colors.length; i<len; ++i) {
+            var pair = this.colors[i],
+                color = pair[0],
+                expression = pair[1];
+            if (py.evaluate(expression, context)) {
+                return 'color: ' + color + ';';
+            }
+        }
+        return '';
+    },
+    /**
      * Called after loading the list view's description, sets up such things
      * as the view table's columns, renders the table itself and hooks up the
      * various table-level and row-level DOM events (action buttons, deletion
@@ -159,6 +185,16 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
         this.fields_view = data;
         this.name = "" + this.fields_view.arch.attrs.string;
 
+        if (this.fields_view.arch.attrs.colors) {
+            this.colors = _(this.fields_view.arch.attrs.colors.split(';')).map(
+                function (color_pair) {
+                    var pair = color_pair.split(':'),
+                        color = pair[0],
+                        expr = pair[1];
+                    return [color, py.parse(py.tokenize(expr))];
+                });
+        }
+
         this.setup_columns(this.fields_view.fields, grouped);
 
         this.$element.html(QWeb.render("ListView", this));
diff --git a/addons/web/static/src/xml/base.xml b/addons/web/static/src/xml/base.xml
index ac231e744e4..b7b7658cda5 100644
--- a/addons/web/static/src/xml/base.xml
+++ b/addons/web/static/src/xml/base.xml
@@ -616,7 +616,8 @@
     </t>
 </t>
 <tr t-name="ListView.row" t-att-class="row_parity"
-        t-att-data-id="record.get('id')">
+        t-att-data-id="record.get('id')"
+        t-att-style="view.color_for(record)">
     <t t-foreach="columns" t-as="column">
         <td t-if="column.meta">