388 lines
16 KiB
Python
Executable File
388 lines
16 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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openslides.utils.pdf
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~~~~~~~~~~~~~~~~~~~~
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Print PDF functions for all OpenSlides apps.
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:copyright: 2011 by the OpenSlides team, see AUTHORS.
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:license: GNU GPL, see LICENSE for more details.
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"""
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from datetime import datetime
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import os
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from django.http import HttpResponse, HttpResponseNotFound
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from django.shortcuts import render_to_response
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from django.template import RequestContext
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from django.utils.translation import ugettext as _
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from django.utils.translation import ungettext
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from django.contrib.auth.models import User
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from reportlab.pdfgen.canvas import Canvas
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from reportlab.lib import colors
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from reportlab.lib.pagesizes import A4
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from reportlab.lib.units import cm
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from reportlab.lib.styles import ParagraphStyle as PS
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from reportlab.lib.styles import StyleSheet1, ParagraphStyle
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from reportlab.platypus import SimpleDocTemplate, Paragraph, Frame, PageBreak, Spacer, Table, LongTable, TableStyle, Image
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from reportlab.platypus.doctemplate import SimpleDocTemplate
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from reportlab.rl_config import defaultPageSize
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from reportlab.pdfbase import pdfmetrics
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from reportlab.pdfbase.ttfonts import TTFont
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from openslides.agenda.models import Item
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from openslides.application.models import Application
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from openslides.assignment.models import Assignment
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from openslides.participant.models import Profile
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from system import config
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from openslides.settings import SITE_ROOT
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from openslides.utils.utils import permission_required
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# register new truetype fonts
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pdfmetrics.registerFont(TTFont('Ubuntu', os.path.join(SITE_ROOT, 'static/fonts/Ubuntu-R.ttf')))
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pdfmetrics.registerFont(TTFont('Ubuntu-Bold', os.path.join(SITE_ROOT, 'static/fonts/Ubuntu-B.ttf')))
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pdfmetrics.registerFont(TTFont('Ubuntu-Italic', os.path.join(SITE_ROOT, 'static/fonts/Ubuntu-RI.ttf')))
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# set style information
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PAGE_HEIGHT=defaultPageSize[1];
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PAGE_WIDTH=defaultPageSize[0]
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# set custom stylesheets
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stylesheet = StyleSheet1()
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stylesheet.add(ParagraphStyle(name = 'Normal',
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fontName = 'Ubuntu',
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fontSize = 10,
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leading = 12)
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)
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stylesheet.add(ParagraphStyle(name = 'Paragraph',
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parent = stylesheet['Normal'],
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leading = 14,
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spaceAfter = 15)
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)
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stylesheet.add(ParagraphStyle(name = 'Small',
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parent = stylesheet['Normal'],
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fontSize = 8)
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)
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stylesheet.add(ParagraphStyle(name = 'Italic',
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parent = stylesheet['Normal'],
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fontName = 'Ubuntu-Italic',
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spaceAfter = 5)
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)
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stylesheet.add(ParagraphStyle(name = 'Bold',
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parent = stylesheet['Normal'],
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fontName = 'Ubuntu-Bold')
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)
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stylesheet.add(ParagraphStyle(name = 'Heading1',
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parent = stylesheet['Bold'],
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fontSize = 24,
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leading = 30,
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spaceAfter = 6),
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alias = 'h1')
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stylesheet.add(ParagraphStyle(name = 'Heading2',
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parent = stylesheet['Bold'],
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fontSize = 14,
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leading = 24,
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spaceAfter = 10),
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alias = 'h2')
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stylesheet.add(ParagraphStyle(name = 'Heading3',
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parent = stylesheet['Bold'],
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fontSize = 12,
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leading = 20),
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alias = 'h3')
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stylesheet.add(ParagraphStyle(name = 'Heading4',
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parent = stylesheet['Bold'],
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fontSize = 10,
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leading = 20),
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)
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stylesheet.add(ParagraphStyle(name = 'Item',
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parent = stylesheet['Normal'],
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fontSize = 14,
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leading = 14,
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leftIndent = 0,
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spaceAfter = 15)
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)
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stylesheet.add(ParagraphStyle(name = 'Subitem',
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parent = stylesheet['Normal'],
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fontSize = 10,
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leading = 10,
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leftIndent = 20,
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spaceAfter = 15)
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)
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stylesheet.add(ParagraphStyle(name = 'Tablecell',
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parent = stylesheet['Normal'],
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fontSize = 9)
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)
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stylesheet.add(ParagraphStyle(name = 'Signaturefield',
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parent = stylesheet['Normal'],
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spaceBefore = 15)
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)
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# Ballot stylesheets
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stylesheet.add(ParagraphStyle(name = 'Ballot_title',
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parent = stylesheet['Bold'],
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fontSize = 12,
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leading = 14,
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leftIndent = 30),
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)
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stylesheet.add(ParagraphStyle(name = 'Ballot_subtitle',
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parent = stylesheet['Normal'],
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fontSize = 10,
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leading = 12,
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leftIndent = 30,
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rightIndent = 20,
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spaceAfter = 5),
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)
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stylesheet.add(ParagraphStyle(name = 'Ballot_description',
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parent = stylesheet['Normal'],
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fontSize = 7,
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leading = 10,
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leftIndent = 30),
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)
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stylesheet.add(ParagraphStyle(name = 'Ballot_option',
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parent = stylesheet['Normal'],
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fontSize = 12,
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leading = 24,
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leftIndent = 30),
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)
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stylesheet.add(ParagraphStyle(name = 'Ballot_option_name',
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parent = stylesheet['Normal'],
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fontSize = 12,
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leading = 15,
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leftIndent = 30),
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)
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stylesheet.add(ParagraphStyle(name = 'Ballot_option_group',
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parent = stylesheet['Normal'],
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fontSize = 8,
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leading = 15,
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leftIndent = 30),
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)
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stylesheet.add(ParagraphStyle(name = 'Ballot_option_YNA',
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parent = stylesheet['Normal'],
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fontSize = 12,
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leading = 15,
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leftIndent = 49,
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spaceAfter = 18),
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)
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stylesheet.add(ParagraphStyle(name = 'Ballot_option_group_right',
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parent = stylesheet['Normal'],
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fontSize = 8,
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leading = 16,
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leftIndent = 49),
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)
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def firstPage(canvas, doc):
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canvas.saveState()
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# page header (with event information)
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canvas.setFont('Ubuntu', 10)
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canvas.setFillGray(0.4)
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canvas.drawString(2.75*cm, 28*cm, "%s | %s" % (config["event_name"], config["event_description"]))
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if config["event_date"] and config["event_location"]:
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canvas.drawString(2.75 * cm, 27.6 * cm, "%s, %s" % (config["event_date"], config["event_location"]))
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# time
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canvas.setFont('Ubuntu', 7)
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time = datetime.now().strftime(str(_("%Y-%m-%d %H:%Mh")))
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canvas.drawString(15 * cm, 28 * cm, _("Printed") + ": %s" % time)
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# title
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if doc.title:
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canvas.setFont('Ubuntu-Bold', 24)
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canvas.setFillGray(0)
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#canvas.drawCentredString(PAGE_WIDTH/2.0, PAGE_HEIGHT-108, doc.title)
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canvas.drawString(2.75 * cm, PAGE_HEIGHT - 108, doc.title)
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# footer (with page number)
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canvas.setFont('Ubuntu', 8)
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canvas.setFillGray(0.4)
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canvas.drawString(10 * cm, 1*cm, _("Page") + " %s" % doc.page)
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canvas.restoreState()
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def laterPages(canvas, doc):
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canvas.saveState()
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# footer (with page number)
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canvas.setFont('Ubuntu', 7)
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canvas.setFillGray(0.4)
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canvas.drawString(10 * cm, 1 * cm, _("Page") + " %s" % doc.page)
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canvas.restoreState()
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@permission_required('participant.can_see_participant')
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def print_userlist(request):
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response = HttpResponse(mimetype='application/pdf')
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filename = u'filename=%s.pdf;' % _("Participant-list")
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response['Content-Disposition'] = filename.encode('utf-8')
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doc = SimpleDocTemplate(response)
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story = [Spacer(1,2*cm)]
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doc.title = _("List of Participants")
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# Table
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data= [['#', _('Last Name'), _('First Name'), _('Group'), _('Type'), _('Committee')]]
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sort = 'last_name'
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counter = 0
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for user in User.objects.all().order_by(sort):
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try:
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counter += 1
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user.get_profile()
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data.append([counter,
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Paragraph(user.last_name, stylesheet['Tablecell']),
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Paragraph(user.first_name, stylesheet['Tablecell']),
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Paragraph(user.profile.group, stylesheet['Tablecell']),
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Paragraph(user.profile.get_type_display(), stylesheet['Tablecell']),
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Paragraph(user.profile.committee, stylesheet['Tablecell']),
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])
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except Profile.DoesNotExist:
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counter -= 1
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pass
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t=LongTable(data,
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style=[
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('VALIGN',(0,0),(-1,-1), 'TOP'),
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('LINEABOVE',(0,0),(-1,0),2,colors.black),
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('LINEABOVE',(0,1),(-1,1),1,colors.black),
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('LINEBELOW',(0,-1),(-1,-1),2,colors.black),
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('ROWBACKGROUNDS', (0, 1), (-1, -1), (colors.white, (.9, .9, .9))),
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])
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t._argW[0]=0.75*cm
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story.append(t)
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doc.build(story, onFirstPage=firstPage, onLaterPages=laterPages)
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return response
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@permission_required('participant.can_manage_participant')
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def print_passwords(request):
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response = HttpResponse(mimetype='application/pdf')
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filename = u'filename=%s.pdf;' % _("passwords")
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response['Content-Disposition'] = filename.encode('utf-8')
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doc = SimpleDocTemplate(response, pagesize=A4, topMargin=-6, bottomMargin=-6, leftMargin=0, rightMargin=0, showBoundary=False)
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story = [Spacer(0,0*cm)]
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data= []
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system_url = config["system_url"]
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system_welcometext = config["system_welcometext"]
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for user in User.objects.all().order_by('last_name'):
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try:
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user.get_profile()
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cell = []
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cell.append(Spacer(0,0.8*cm))
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cell.append(Paragraph(_("Your Account for OpenSlides"), stylesheet['Ballot_title']))
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cell.append(Paragraph(_("for %s") % (user.profile), stylesheet['Ballot_subtitle']))
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cell.append(Spacer(0,0.5*cm))
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cell.append(Paragraph(_("User: %s") % (user.username), stylesheet['Ballot_option']))
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cell.append(Paragraph(_("Password: %s") % (user.profile.firstpassword), stylesheet['Ballot_option']))
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cell.append(Spacer(0,0.5*cm))
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cell.append(Paragraph(_("URL: %s") % (system_url), stylesheet['Ballot_option']))
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cell.append(Spacer(0,0.5*cm))
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cell2 = []
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cell2.append(Spacer(0,0.8*cm))
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if system_welcometext is not None:
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cell2.append(Paragraph(system_welcometext.replace('\r\n','<br/>'), stylesheet['Ballot_subtitle']))
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data.append([cell,cell2])
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except Profile.DoesNotExist:
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pass
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t=Table(data, 10.5*cm, 7.42*cm)
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t.setStyle(TableStyle([ ('LINEBELOW', (0,0), (-1,0), 0.25, colors.grey),
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('LINEBELOW', (0,1), (-1,1), 0.25, colors.grey),
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('LINEBELOW', (0,1), (-1,-1), 0.25, colors.grey),
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('VALIGN', (0,0), (-1,-1), 'TOP'),
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]))
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story.append(t)
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doc.build(story)
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return response
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@permission_required('application.can_manage_application')
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def print_assignment_poll(request, poll_id=None):
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poll = Poll.objects.get(id=poll_id)
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response = HttpResponse(mimetype='application/pdf')
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filename = u'filename=%s-%s-#%s.pdf;' % (_("Election"), poll.assignment.name.replace(' ','_'), poll.ballot)
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response['Content-Disposition'] = filename.encode('utf-8')
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doc = SimpleDocTemplate(response, pagesize=A4, topMargin=-6, bottomMargin=-6, leftMargin=0, rightMargin=0, showBoundary=False)
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story = [Spacer(0,0*cm)]
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imgpath = os.path.join(SITE_ROOT, 'static/images/circle.png')
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circle = "<img src='%s' width='15' height='15'/> " % imgpath
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cell = []
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cell.append(Spacer(0,0.8*cm))
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cell.append(Paragraph(_("Election") + ": " + poll.assignment.name, stylesheet['Ballot_title']))
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cell.append(Paragraph(poll.description, stylesheet['Ballot_subtitle']))
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options = poll.get_options().order_by('user__user__first_name')
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cell.append(Paragraph(str(poll.ballot)+". "+_("ballot")+", "+str(len(options))+" "+ ungettext("candidate", "candidates", len(options))+", "+str(poll.assignment.posts)+" "+_("available posts"), stylesheet['Ballot_description']))
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cell.append(Spacer(0,0.4*cm))
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data= []
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# get ballot papers config values
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number = 1
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ballot_papers_selection = config["assignment_pdf_ballot_papers_selection"]
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ballot_papers_number = config["assignment_pdf_ballot_papers_number"]
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if poll.optiondecision:
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for option in options:
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o = str(option).split("(",1)
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cell.append(Paragraph(o[0], stylesheet['Ballot_option_name']))
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if len(o) > 1:
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cell.append(Paragraph("("+o[1], stylesheet['Ballot_option_group']))
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else:
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cell.append(Paragraph(" ", stylesheet['Ballot_option_group']))
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cell.append(Paragraph(circle+_("Yes")+" "+circle+_("No")+" "+circle+_("Abstention"), stylesheet['Ballot_option_YNA']))
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# set number of ballot papers
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if ballot_papers_selection == "1":
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number = User.objects.filter(profile__type__iexact="delegate").count()
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if ballot_papers_selection == "2":
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number = int(User.objects.count() - 1)
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if ballot_papers_selection == "0":
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number = int(ballot_papers_number)
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# print ballot papers
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for user in xrange(number/2):
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data.append([cell,cell])
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rest = number % 2
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if rest:
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data.append([cell,''])
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if len(options) <= 2:
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t=Table(data, 10.5*cm, 7.42*cm)
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elif len(options) <= 5:
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t=Table(data, 10.5*cm, 14.84*cm)
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else:
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t=Table(data, 10.5*cm, 29.7*cm)
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else:
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for option in options:
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o = str(option).split("(",1)
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cell.append(Paragraph(circle+o[0], stylesheet['Ballot_option_name']))
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if len(o) > 1:
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cell.append(Paragraph("("+o[1], stylesheet['Ballot_option_group_right']))
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else:
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cell.append(Paragraph(" ", stylesheet['Ballot_option_group_right']))
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# set number of ballot papers
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if ballot_papers_selection == "1":
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number = User.objects.filter(profile__type__iexact="delegate").count()
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if ballot_papers_selection == "2":
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number = int(User.objects.count() - 1)
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if ballot_papers_selection == "0":
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number = int(ballot_papers_number)
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# print ballot papers
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for user in xrange(number/2):
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data.append([cell,cell])
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rest = number % 2
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if rest:
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data.append([cell,''])
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if len(options) <= 4:
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t=Table(data, 10.5*cm, 7.42*cm)
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elif len(options) <= 8:
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t=Table(data, 10.5*cm, 14.84*cm)
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else:
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t=Table(data, 10.5*cm, 29.7*cm)
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t.setStyle(TableStyle([ ('GRID', (0,0), (-1,-1), 0.25, colors.grey),
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('VALIGN', (0,0), (-1,-1), 'TOP'),
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]))
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story.append(t)
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doc.build(story)
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return response
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