407 lines
17 KiB
Python
Executable File
407 lines
17 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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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.agenda.api import children_list
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from openslides.poll.models import Poll
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from openslides.participant.models import Profile
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from openslides.system.api import config_get
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# register new truetype fonts
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pdfmetrics.registerFont(TTFont('Ubuntu', 'openslides/static/fonts/Ubuntu-R.ttf'))
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pdfmetrics.registerFont(TTFont('Ubuntu-Bold', 'openslides/static/fonts/Ubuntu-B.ttf'))
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pdfmetrics.registerFont(TTFont('Ubuntu-Italic', 'openslides/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 = '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 = 24),
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alias = 'h3')
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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 = 12,
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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 = 4,
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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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# 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 = 20,
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leftIndent = 30,
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rightIndent = 20),
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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 = 14,
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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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# set event information
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event_name = config_get("event_name")
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event_description = config_get("event_description")
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event_date = config_get("event_date")
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event_location = config_get("event_location")
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event_organizer = config_get("event_organizer")
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# set print time
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time = datetime.now().strftime(_("%Y-%m-%d %H:%Mh"))
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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" % (event_name, event_description))
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if event_date != "" and event_location != "":
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canvas.drawString(2.75*cm, 27.6*cm, "%s, %s" % (event_date, event_location))
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# time
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canvas.setFont('Ubuntu',7)
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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")+" 1")
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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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def print_agenda(request):
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response = HttpResponse(mimetype='application/pdf')
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filename = u'filename=%s.pdf;' % _("Agenda")
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response['Content-Disposition'] = filename.encode('utf-8')
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doc = SimpleDocTemplate(response)
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story = [Spacer(1,3*cm)]
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doc.title = _("Agenda")
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# print item list
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items = children_list(Item.objects.filter(parent=None).order_by('weight'))
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for item in items:
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if item.hidden is False:
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# print all items
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if item.parents:
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story.append(Paragraph(item.title, stylesheet['Subitem']))
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else:
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story.append(Paragraph(item.title, stylesheet['Item']))
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doc.build(story, onFirstPage=firstPage, onLaterPages=laterPages)
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return response
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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.type, 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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def get_application(application, story):
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if application.number is None:
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story.append(Paragraph(_("Application")+" #[-]", stylesheet['Heading1']))
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else:
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story.append(Paragraph(_("Application")+" #%s" % application.number, stylesheet['Heading1']))
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story.append(Paragraph(application.title, stylesheet['Heading2']))
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story.append(Paragraph("%s" % application.text.replace('\r\n','<br/>'), stylesheet['Paragraph']))
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story.append(Paragraph(_("Reason")+":", stylesheet['Heading3']))
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story.append(Paragraph("%s" % application.reason.replace('\r\n','<br/>'), stylesheet['Paragraph']))
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story.append(Paragraph(_("Submitter")+": %s" % unicode(application.submitter), stylesheet['Italic']))
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story.append(Paragraph(_("Created")+": %s" % application.time.strftime(_("%Y-%m-%d %H:%Mh")), stylesheet['Italic']))
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supporters = ""
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for s in application.supporter.all():
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supporters += "%s, " % unicode(s)
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story.append(Paragraph(_("Supporter")+": %s" % supporters, stylesheet['Italic']))
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note = ""
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for n in application.notes:
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note += "%s " % unicode(n)
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if note != "":
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story.append(Paragraph(_("Status")+": %s | %s" % (application.get_status_display(), note), stylesheet['Italic']))
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else:
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story.append(Paragraph(_("Status")+": %s" % (application.get_status_display()), stylesheet['Italic']))
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return story
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def print_application(request, application_id=None):
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response = HttpResponse(mimetype='application/pdf')
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filename = u'filename=%s.pdf;' % _("Applications")
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response['Content-Disposition'] = filename.encode('utf-8')
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doc = SimpleDocTemplate(response)
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doc.title = None
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story = [Spacer(1,2*cm)]
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if application_id is None: #print all applications
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doc.title = _("Applications")
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# List of applications
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for application in Application.objects.exclude(number=None).order_by('number'):
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story.append(Paragraph(_("Application")+" #%s: %s" % (application.number, application.title), stylesheet['Heading3']))
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# Applications details (each application on single page)
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for application in Application.objects.exclude(number=None).order_by('number'):
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story.append(PageBreak())
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story = get_application(application, story)
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else: # print selected application
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application = Application.objects.get(id=application_id)
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filename = u'filename=%s%s.pdf;' % (_("Application"), str(application.number))
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response['Content-Disposition'] = filename.encode('utf-8')
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story = get_application(application, story)
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doc.build(story, onFirstPage=firstPage, onLaterPages=laterPages)
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return response
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def print_application_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;' % (_("Application"), str(poll.application.number), _("Poll"))
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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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circle = "<img src='openslides/static/images/circle.png' width='15' height='15'/> "
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cell = []
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cell.append(Spacer(0,0.8*cm))
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cell.append(Paragraph(poll.title, stylesheet['Ballot_title']))
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cell.append(Paragraph(_("Title")+": "+poll.application.title, stylesheet['Ballot_subtitle']))
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if poll.description:
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cell.append(Paragraph(poll.description, stylesheet['Ballot_description']))
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cell.append(Spacer(0,0.5*cm))
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cell.append(Paragraph(circle+_("Yes"), stylesheet['Ballot_option']))
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cell.append(Paragraph(circle+_("No"), stylesheet['Ballot_option']))
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cell.append(Paragraph(circle+_("Abstention"), stylesheet['Ballot_option']))
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data= []
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for user in xrange(User.objects.count()/2):
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data.append([cell,cell])
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t=Table(data, 10.5*cm, 7.42*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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def print_assignment_poll(request, poll_id=None, ballotnumber=1, posts=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.title.replace(' ','_'), ballotnumber)
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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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circle = "<img src='openslides/static/images/circle.png' width='15' height='15'/> "
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cell = []
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cell.append(Spacer(0,0.8*cm))
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cell.append(Paragraph(poll.title, 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(ballotnumber+". "+_("ballot")+", "+str(len(options))+" "+ ungettext("candidate", "candidates", len(options))+", "+posts+" "+_("available posts"), stylesheet['Ballot_description']))
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cell.append(Spacer(0,0.4*cm))
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if len(options) <= int(posts):
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optiondecision = True
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else:
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optiondecision = False
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if optiondecision:
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for option in options:
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o = str(option).rsplit("(",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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data= []
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for user in xrange(User.objects.count()/2):
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data.append([cell,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).rsplit("(",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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data= []
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for user in xrange(User.objects.count()/2):
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data.append([cell,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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