yes, it is possible to open another window. you have to do like this.
@api.multi
def button_method(self):
return {
'type': 'ir.actions.act_window',
'name': 'form name',
'res_model': 'object name',
'res_id': id ,
'view_type': 'form',
'view_mode': 'form',
'target' : 'new',
}
but it is possible when record save. if you want to open wizard before save record you have to code in js like this.
in js file:
openerp.module_name = function(instance) {
var QWeb = openerp.web.qweb;
_t = instance.web._t;
instance.web.View.include({
load_view: function(context) {
var self = this;
var view_loaded_def;
$('#oe_linking_e').click(this.on_preview_view_button);
//this is button class which call method for open your form.
return self._super(context);
},
//method which open form
on_preview_view_button: function(e){
e.preventDefault();
this.do_action({
name: _t("View name"),
type: "ir.actions.act_window",
res_model: "object",
domain : [],
views: [[false, "list"],[false, "tree"]],
target: 'new',
context: {},
view_type : 'list',
view_mode : 'list'
});
}
},
});
};
in xml
file add button and give id="oe_linking_e"
whatever you give in js
code.