python - 如何更改打印的 qweb 文件名

Question

如何根据源文档字段名更改打印的qweb文件名？我在模型 stock.picking 中

因此，当我单击打印 -> 交货单时，将打印 qweb，但文件名将取决于源文档字段。在这里，我展示了解释我的意思的图片。

EXAMPLE

Answer 1

您可以使用配置给动态报​​告名称，但它会在您打印一份报告时应用。

下面是在报告中打印自定义名称的例子。在ir.actions.report.xml中创建一个字段，其中用户可以配置报告名称。

from openerp import models, fields
class IrActionsReportXml(models.Model):
    _inherit = 'ir.actions.report.xml'

    download_filename = fields.Char(
        'Download filename')

现在您需要创建两个文件。

1. 报告控制者

   from openerp import http
   from openerp.addons.mail.models import mail_template
   from openerp.addons.report.controllers.main import ReportController
   from openerp.addons.web.controllers.main import content_disposition
   
   
   class ReportController(ReportController):
       @http.route([
           '/report/<path:converter>/<reportname>',
           '/report/<path:converter>/<reportname>/<docids>',
       ])
       def report_routes(self, reportname, docids=None, converter=None, **data):
           response = super(ReportController, self).report_routes(
               reportname, docids=docids, converter=converter, **data)
           if docids:
               docids = [int(i) for i in docids.split(',')]
           report_xml = http.request.session.model('ir.actions.report.xml')
           report_ids = report_xml.search(
               [('report_name', '=', reportname)])
           for report in report_xml.browse(report_ids):
               if not report.download_filename:
                   continue
               objects = http.request.session.model(report.model)\
                   .browse(docids or [])
               generated_filename = mail_template.mako_template_env\
                   .from_string(report.download_filename)\
                   .render({
                       'objects': objects,
                       'o': objects[:1],
                       'object': objects[:1],
                       'ext': report.report_type.replace('qweb-', ''),
                   })
               response.headers['Content-Disposition'] = content_disposition(
                   generated_filename)
           return response
   
       @http.route(['/report/download'])
       def report_download(self, data, token):
           response = super(ReportController, self).report_download(data, token)
           # if we got another content disposition before, ditch the one added
           # by super()
           last_index = None
           for i in range(len(response.headers) - 1, -1, -1):
               if response.headers[i][0] == 'Content-Disposition':
                   if last_index:
                       response.headers.pop(last_index)
                   last_index = i
           return response
   

2.报表.py

    import json
    from openerp import http
    from openerp.addons.web.controllers import main
    from openerp.addons.mail.models import mail_template


    class Reports(main.Reports):
        @http.route('/web/report', type='http', auth="user")
        @main.serialize_exception
        def index(self, action, token):
            result = super(Reports, self).index(action, token)
            action = json.loads(action)
            context = dict(http.request.context)
            context.update(action["context"])
            report_xml = http.request.env['ir.actions.report.xml']
            reports = report_xml.search([
                ('report_name', '=', action['report_name']),
                ('download_filename', '!=', False)])
            for report in reports:
                objects = http.request.session.model(context['active_model'])\
                    .browse(context['active_ids'])
                generated_filename = mail_template.mako_template_env\
                    .from_string(report.download_filename)\
                    .render({
                        'objects': objects,
                        'o': objects[0],
                        'object': objects[0],
                    })
                result.headers['Content-Disposition'] = main.content_disposition(
                    generated_filename)
            return result

Odoo 社区为我们提供了报告自定义名称的默认模块。您可以直接安装此模块并设置报告名称，如:${o.name}

这里的o代表你的记录。

下面是odoo社区模块的链接。

https://www.odoo.com/apps/modules/9.0/report_custom_filename/

这可能对你有帮助。