95 lines
3.4 KiB
Python
95 lines
3.4 KiB
Python
# -*- encoding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2008 Tiny SPRL (<http://tiny.be>). All Rights Reserved
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# $Id$
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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import StringIO
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import pooler
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from report.render import render
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from report.interface import report_int
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from mx import DateTime
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import time
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from pychart import *
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import pychart.legend
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import _burndown
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class external_pdf(render):
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def __init__(self, pdf):
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render.__init__(self)
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self.pdf = pdf
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self.output_type='pdf'
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def _render(self):
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return self.pdf
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class report_tasks(report_int):
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def create(self, cr, uid, ids, datas, context={}):
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io = StringIO.StringIO()
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canv = canvas.init(fname=io, format='pdf')
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canv.set_author("Tiny ERP")
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cr.execute('select id,date_start,date_stop from scrum_sprint where id=%s', (datas['id'],))
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for (id,date_start,date_stop) in cr.fetchall():
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date_to_int = lambda x: int(x.ticks())
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int_to_date = lambda x: '/a60{}'+DateTime.localtime(x).strftime('%d/%m/%Y')
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cr.execute('select id from project_task where product_backlog_id in(select id from scrum_product_backlog where sprint_id=%s)', (id,))
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ids = map(lambda x: x[0], cr.fetchall())
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datas = _burndown.compute_burndown(cr, uid, ids, date_start, date_stop)
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max_hour = reduce(lambda x,y: max(y[1],x), datas, 0)
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date_to_int = lambda x: int(x.ticks())
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int_to_date = lambda x: '/a60{}'+DateTime.localtime(x).strftime('%d %m %Y')
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def _interval_get(*args):
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result = []
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for i in range(20):
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d = DateTime.localtime(datas[0][0] + (((datas[-1][0]-datas[0][0])/20)*(i+1)))
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res = DateTime.DateTime(d.year, d.month, d.day).ticks()
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if (not result) or result[-1]<>res:
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result.append(res)
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return result
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ar = area.T(x_grid_style=line_style.gray50_dash1,
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x_axis=axis.X(label="Date", format=int_to_date),
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y_axis=axis.Y(label="Burndown Chart - Planned Hours"),
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x_grid_interval=_interval_get,
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x_range = (datas[0][0],datas[-1][0]),
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y_range = (0,max_hour),
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legend = None,
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size = (680,450))
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ar.add_plot(line_plot.T(data=datas))
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ar.draw(canv)
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canv.close()
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self.obj = external_pdf(io.getvalue())
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self.obj.render()
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return (self.obj.pdf, 'pdf')
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report_tasks('report.scrum.sprint.burndown')
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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