How can I make invisible or visible some item on the print menu depending on its state in Odoo 10?

I want the report only appear if the state is only in 'transfer' and make it invisible in all state except 'transfer' state. I try the attributes menu and set it to false like menu = "False" but it doesn't appear also in 'transfer' state. Is any attributes that make the report hide depends on its state? the attrs doesn't work. Is any?

Here is my code.

<report
        id="handover_info_rep"
        header="False"
        menu="False"
        model="asset.management.handover"
        string="Handover issuance receipt"
        name="etsi_asset.handover_info_temp"
        file="etsi_asset.handover_info_temp"
        report_type="qweb-pdf"
        paperformat="paperformat_handover"
    />

Many thanks.

Solution

You cannot do that in a simple way. You can use menu="False" or menu="True" whether if you want to show the item or not in the print menu, without condition.

First approach

You can add some condition in the render_html method, in order to validate if the selected records are in the right state:

@api.multi
def render_html(self, data=None):
    report_obj = self.env['report']
    report = report_obj._get_report_from_name('etsi_asset.handover_info_temp')

    model_obj = self.env[self.env.context["active_model"]].browse(self.env.context["active_ids"]
    # or >> model_obj = self.env['model.name'].browse(self._ids)

    for record in model_obj:
        if record.state == 'some_state':
            raise ValidationError(
                _('This record cannot be printed in that state.')
            )

    docargs = {
        'doc_ids': self._ids,
        'doc_model': report.model,
        'docs': self,
    }
    return report_obj.render('etsi_asset.handover_info_temp', docargs)

Second approach

You can create a button with the attrs attribute. You can add this button on the tree view or on the form view:

<button name="%(your_module.handover_info_rep)d"
    string="Report name"
    type="action"
    attrs="{'invisible':[('state', '=', 'some_state')]}"/>