我如何在Odoo中生成XLS报告 [英] How can i generate xls report in odoo

问题描述

我想使用odoo 8中的Excel报告引擎生成自己的excel报告.有人可以给我发送一个简单的excel报告示例或任何帮助URL.我会非常感谢你....

I want to generate my own excel report using Excel report engine in odoo 8. someone please send me a simple excel report sample or any helping URL. I'll be very thankful to you ....

推荐答案

这是一段简单的代码.互联网上确实有很多例子，而且都有很好的解释.我建议您详细阅读代码以了解其工作原理(通过我也从某处复制代码的方式-我不记得在哪里.还请查看此处的示例:

Here is a simple piece of code. There is really a lot of examples on the internet with good explanations. I suggest you go through the code in detail to see how it works (by the way I have copied the code also from somewhere - I cannot remember where. Also have a look at the examples here:https://github.com/OCA/reporting-engine/tree/8.0 The version 8 branch also have a number of examples.

您可以通过编辑"my_change"变量来添加列.

You can add columns by editing the "my_change" variable.

from openerp.osv import orm
from openerp.addons.report_xls.utils import rowcol_to_cell, _render
from openerp.tools.translate import _

class account_move_line(orm.Model):
    _inherit = 'abc.salesforecast'

# override list in custom module to add/drop columns or change order
    def _report_xls_fields(self, cr, uid, context=None):
    return [
        'contract', 'proposal', 'description', 
        #'amount_currency', 'currency_name',
        ]

# Change/Add Template entries
    def _report_xls_template(self, cr, uid, context=None):   
    """  
    Template updates, e.g. 

    my_change = {
        'move':{
            'header': [1, 20, 'text', _('My Move Title')],
            'lines': [1, 0, 'text', _render("line.move_id.name or ''")],
            'totals': [1, 0, 'text', None]},
        }
    return my_change
    """   
    return {}

解析器的代码如下.

import xlwt
import time
from datetime import datetime
from openerp.osv import orm

from openerp.report import report_sxw
from openerp.addons.report_xls.report_xls import report_xls
from openerp.addons.report_xls.utils import rowcol_to_cell, _render
from openerp.tools.translate import translate, _
from openerp import pooler
import logging
_logger = logging.getLogger(__name__)


class contract_sales_forecast_xls_parser(report_sxw.rml_parse):

    def __init__(self, cr, uid, name, context):
    super(contract_sales_forecast_xls_parser, self).__init__(cr, uid, name, context=context)
    forecast_obj = self.pool.get('msr.salesforecast')
    self.context = context
    wanted_list = forecast_obj._report_xls_fields(cr, uid, context)
    template_changes = forecast_obj._report_xls_template(cr, uid, context)
    self.localcontext.update({
        'datetime': datetime,
        'wanted_list': wanted_list,
        'template_changes': template_changes,
        '_': self._,
    })

def _(self, src):
    lang = self.context.get('lang', 'en_US')
    return translate(self.cr, _ir_translation_name, 'report', lang, src) or src

class contract_sales_forecast_xls(report_xls):

def __init__(self, name, table, rml=False, parser=False, header=True, store=False):
    super(contract_sales_forecast_xls, self).__init__(name, table, rml, parser, header, store)

    # Cell Styles
    _xs = self.xls_styles        
    # header
    rh_cell_format = _xs['bold'] + _xs['fill'] + _xs['borders_all']
    self.rh_cell_style = xlwt.easyxf(rh_cell_format)
    self.rh_cell_style_center = xlwt.easyxf(rh_cell_format + _xs['center'])
    self.rh_cell_style_right = xlwt.easyxf(rh_cell_format + _xs['right'])
    # lines  
    aml_cell_format = _xs['borders_all']
    self.aml_cell_style = xlwt.easyxf(aml_cell_format)
    self.aml_cell_style_center = xlwt.easyxf(aml_cell_format + _xs['center'])
    self.aml_cell_style_date = xlwt.easyxf(aml_cell_format + _xs['left'], num_format_str = report_xls.date_format)
    self.aml_cell_style_decimal = xlwt.easyxf(aml_cell_format + _xs['right'], num_format_str = report_xls.decimal_format)
    # totals
    rt_cell_format = _xs['bold'] + _xs['fill'] + _xs['borders_all']
    self.rt_cell_style = xlwt.easyxf(rt_cell_format)
    self.rt_cell_style_right = xlwt.easyxf(rt_cell_format + _xs['right'])       
    self.rt_cell_style_decimal = xlwt.easyxf(rt_cell_format + _xs['right'], num_format_str = report_xls.decimal_format)

    # XLS Template
    self.col_specs_template = {
        'contract':{
            'header': [1, 20, 'text', _render("_('Contract Number')")],
            'lines': [1, 0, 'text', _render("msr_contract_id or ''")],
            'totals': [1, 0, 'text', None]},
        'proposal':{      
            'header': [1, 42, 'text', _render("_('Proposal Number')")],
            'lines': [1, 0, 'text', _render("msr_proposal or ''")],                
            'totals': [1, 0, 'text', None]},
        'description':{      
            'header': [1, 42, 'text', _render("_('Description')")],
            'lines': [1, 0, 'text', _render("name or ''")],                
            'totals': [1, 0, 'text', None]},
    }

def generate_xls_report(self, _p, _xs, data, objects, wb):

    wanted_list = _p.wanted_list
    self.col_specs_template.update(_p.template_changes)
    _ = _p._



    #report_name = objects[0]._description or objects[0]._name
    report_name = _("Sales forecast from current contracts")        
    ws = wb.add_sheet(report_name[:31])
    ws.panes_frozen = True
    ws.remove_splits = True
    ws.portrait = 0 # Landscape
    ws.fit_width_to_pages = 1
    row_pos = 0

    # set print header/footer
    ws.header_str = self.xls_headers['standard']
    ws.footer_str = self.xls_footers['standard']

    # Title
    cell_style = xlwt.easyxf(_xs['xls_title'])
    c_specs = [
        ('report_name', 1, 0, 'text', report_name),
    ]       
    row_data = self.xls_row_template(c_specs, ['report_name'])
    row_pos = self.xls_write_row(ws, row_pos, row_data, row_style=cell_style)
    row_pos += 1

    # Column headers
    c_specs = map(lambda x: self.render(x, self.col_specs_template, 'header', render_space={'_': _p._}), wanted_list)
    row_data = self.xls_row_template(c_specs, [x[0] for x in c_specs])
    row_pos = self.xls_write_row(ws, row_pos, row_data, row_style=self.rh_cell_style, set_column_size=True)        
    ws.set_horz_split_pos(row_pos)   

    # account move lines
    for line in objects:
        c_specs = map(lambda x: self.render(x, self.col_specs_template, 'lines'), wanted_list)
        row_data = self.xls_row_template(c_specs, [x[0] for x in c_specs])
        row_pos = self.xls_write_row(ws, row_pos, row_data, row_style=self.aml_cell_style)

    # Totals           

contract_sales_forecast_xls('report.contract.sales.forecast.xls', 
    'abc.salesforecast',
    parser="contract_sales_forecast_xls_parser")

xml文件如下所示，以设置必要的操作等.

The xml file will look as follows to setup the necessary actions etc.

<?xml version="1.0" encoding="utf-8"?>
<openerp>
  <data>

    <record id="action_contract_sales_forecast_xls"     model="ir.actions.report.xml">
      <field name="name">Export Selected Lines To Excel</field>
      <field name="model">abc.salesforecast</field>
      <field name="type">ir.actions.report.xml</field>
      <field name="report_name">contract.sales.forecast.xls</field>
      <field name="report_type">xls</field>
      <field name="auto" eval="False"/>
    </record>

    <record model="ir.values" id="contract_sales_forecast_xls_values">
      <field name="name">Export Selected Lines</field>
      <field name="key2">client_action_multi</field>
      <field name="value" eval="'ir.actions.report.xml,' +str(ref('action_contract_sales_forecast_xls'))" />
      <field name="model">abc.salesforecast</field>
    </record>   

  </data>
</openerp>

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