ok, finally i have found a way. i created a module as following:
__init__.py:
import productimport stock
__openerp__.py:
{
"name" : "Product Image",
"version" : "0.1",
"author" : "Stefan Reisich, Rove.design GmbH",
"website" : "http://www.rove.de/",
"description": """
This Module overwrites openerp.web.list.Binary field to show the product image in the listview. A new column with product image is added.
""",
"depends" : [
"sale",
"sale_stock",
"stock"
],
'js': [
'static/src/js/view_list.js'
],
"data": [
'product_view.xml',
'sale_view.xml',
'stock_view.xml'
],
'installable': True,
"active": False,
}
product_view.xml:
xml version="1.0" encoding="UTF-8"?>
<openerp>
<data>
<record id="product_product_tree_view_image" model="ir.ui.view">
<field name="name">product.product.tree</field>
<field name="model">product.product</field>
<field name="inherit_id" ref="product.product_product_tree_view"/>
<field name="arch" type="xml">
<field name="default_code" position="before">
<field name="image_small"/>
</field>
</field>
</record>
</data>
</openerp>
sale_view.xml:
xml version="1.0" encoding="UTF-8"?>
<openerp>
<data>
<record id="view_order_image_form_change" model="ir.ui.view">
<field name="name">sale.order.form.sale.image</field>
<field name="model">sale.order</field>
<field name="inherit_id" ref="sale.view_order_form"/>
<field name="arch" type="xml">
<xpath expr="//page[@string='Order Lines']/field[@name='order_line']/form[@string='Sales Order Lines']/group/group/field[@name='product_id']" position="replace">
<field name="product_id"
context="{'partner_id':parent.partner_id, 'quantity':product_uom_qty, 'pricelist':parent.pricelist_id, 'shop':parent.shop_id, 'uom':product_uom}"
groups="base.group_user"
on_change="product_id_change(parent.pricelist_id, product_id, product_uom_qty, product_uom, product_uos_qty, product_uos, name, parent.partner_id, False, True, parent.date_order, False, parent.fiscal_position, False,image_small, context)"/>
</xpath>
</field>
</record>
<record id="view_order_image_form_inherit" model="ir.ui.view">
<field name="name">sale.order.form.sale.image</field>
<field name="model">sale.order</field>
<field name="inherit_id" ref="sale.view_order_form"/>
<field name="arch" type="xml">
<xpath expr="//page[@string='Order Lines']/field[@name='order_line']/form[@string='Sales Order Lines']/group/group/field[@name='product_id']" position="after">
<field name="image_small" widget="image"/>
</xpath>
<xpath expr="//page[@string='Order Lines']/field[@name='order_line']/tree[@string='Sales Order Lines']/field[@name='price_subtotal']" position="after">
<field name="image_small" widget="image"/>
</xpath>
</field>
</record>
</data>
</openerp>
stock_view.xml:
xml version="1.0" encoding="UTF-8"?>
<openerp>
<data>
<record id="view_move_form2" model="ir.ui.view">
<field name="name">stock.move.form2</field>
<field name="model">stock.move</field>
<field name="inherit_id" ref="stock.view_move_form"/>
<field name="arch" type="xml">
<xpath expr="/form/sheet/group/group/field[@name='product_id']" position="after">
<field name="image_small" widget="image"/>
</xpath>
</field>
</record>
<record id="view_move_tree_inherit" model="ir.ui.view">
<field name="name">stock.move.tree2</field>
<field name="model">stock.move</field>
<field name="inherit_id" ref="stock.view_move_picking_tree"/>
<field name="arch" type="xml">
<field name="product_id" position="before">
<field name="image_small" widget="image" string="Image"/>
</field>
</field>
</record>
</data>
</openerp>
stock.py:
from openerp.osv import fields, osv
class stock_move(osv.Model):
_name = 'stock.move'
_inherit = 'stock.move'
def onchange_product_id(self, cr, uid, ids, prod_id=False, loc_id=False,
loc_dest_id=False, partner_id=False):
res_prod = super(stock_move, self).onchange_product_id(cr, uid, ids, prod_id, loc_id,loc_dest_id, partner_id)
prod_obj = self.pool.get('product.product')
obj = prod_obj.browse(cr, uid, prod_id)
res_prod['value'].update({'image_small': obj.image_small})
return res_prod
_columns = {
'image_small' : fields.binary('Product Image'),
}
stock_move()
class sale_order_line(osv.Model):
_name = 'sale.order.line'
_inherit = 'sale.order.line'
_columns = {
'image_small' : fields.binary('Product Image'),
}
def product_id_change(self, cr, uid, ids, pricelist, product, qty=0,
uom=False, qty_uos=0, uos=False, name='', partner_id=False,
lang=False, update_tax=True, date_order=False, packaging=False, fiscal_position=False, flag=False,image_small=False, context=None):
context = context or {}
res = super(sale_order_line, self).product_id_change(cr, uid, ids, pricelist, product, qty=qty,
uom=uom, qty_uos=qty_uos, uos=uos, name=name, partner_id=partner_id,
lang=lang, update_tax=update_tax, date_order=date_order, packaging=packaging, fiscal_position=fiscal_position, flag=flag, context=context)
product_obj = self.pool.get('product.product')
product_obj = product_obj.browse(cr, uid, product, context=context)
res['value'].update({'image_small': product_obj.image_small or False})
return res
sale_order_line()
class sale_order(osv.Model):
_name = 'sale.order'
_inherit = 'sale.order'
def _prepare_order_line_move(self, cr, uid, order, line, picking_id, date_planned, context=None):
res = super(sale_order, self)._prepare_order_line_move(cr, uid, order=order, line=line, picking_id=picking_id, date_planned=date_planned, context=context)
res['image_small'] = line.image_small
return res
sale_order()
view_list.js:
openerp.nfx_product_image = function(openerp) {
var _t = openerp.web._t;
openerp.web.list.Binary.include({
placeholder: "/web/static/src/img/placeholder.png",
_format: function (row_data, options) {
var value = row_data[this.id].value;
var download_url;
if (value && value.substr(0, 10).indexOf(' ') == -1) {
download_url = "data:application/octet-stream;base64," + value;
} else {
download_url = this.placeholder;
}
return _.template("", {
href: download_url,
});
}
});
}
http://help.openerp.com/question/483/openerp-7-how-can-i-add-images-in-saleoderline-or-in-treeview-generally/
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