Create a dynamic Wizard with links to download pdf files - odoo

Question

I'm trying to create a report button in:
view: account_payment.view_payment_order_form
model: payment.order
Accounting -> Payment -> Rec. Payment order -> FORM
My goal is to obtain each line of 'line_ids' and open a Wizard that populates with a download link for each line of 'line_ids'.
For the moment I'm trying to create a dynamic Wizard with no luck. I don't know if it is possible to do this.
Thanks for the answers.

Answer 1

Wizard model:
class my_wizard(osv.TransientModel):
_name = 'my_wizard'
_columns = {
'line_ids': fields.one2many('payment.order', 'Payment order'),
}
Call wizard (in "payment.order" model):
def call_wizard(self, cr, uid, ids, context):
my_wizard_form_id = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'account_payment', 'my_wizard_form')[1]
lines = []
for line in self.browse(cr, uid, ids, context).line_ids:
lines.append([0, 0, {'line_id': line.id}])
#To create records dyamically
ctx={'default_line_ids': lines}
return {
'type': 'ir.actions.act_window',
'view_type': 'form',
'view_mode': 'form',
'res_model': 'my_wizard',
'views': [(my_wizard_form_id, 'form')],
'view_id': my_wizard_form_id,
'target': 'new',
'context': ctx,
}
Wizard view:
<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>
<record id="my_wizard_form" model="ir.ui.view">
<field name="name">my_wizard.form</field>
<field name="model">my_wizard</field>
<field name="type">form</field>
<field name="arch" type="xml" >
<form>
<field name="line_ids" widget="one2many_list">
<tree editable="bottom">
<field name="id"/>
<!-- define "download" function in "payment.line"
<button name='download' type='object' string='download' />
</tree>
</field>
<field name='' />
</group>
</form>
</field>
</record>
<record id="action_my_wizard_form" model="ir.actions.act_window">
<field name="name"></field>
<field name="type">ir.actions.act_window</field>
<field name="res_model">my_wizard</field>
<field name="view_type">form</field>
<field name="view_mode">form</field>
<field name="target">new</field>
</record>
</data>
</openerp>
Button to call wizard (payment_order view):
<button name='call_wizard' type="object" string="WIZARD" />
You should create download method in payment.line model.
def download(self, cr, uid, ids, context):
#To open an URL
'''return {
"type": "ir.actions.act_url",
"url": "LINK TO PDF",
"target": "self",
}
'''
#To generate a report
datas = {
'ids': ids,
'model': 'dossier',
'form': self.read(cr, uid, ids[0], context=context)
}
return {
'type': 'ir.actions.report.xml',
'report_name': 'my_report',
'datas': datas,
'nodestroy': True
}
I hope this will be useful.