Merge commit '7addd69050a69b9d02aacba116939829497ca338' into MergeStablePart2

Conflicts:
	extras/win32-portable/create_portable.txt
	extras/win32-portable/prepare_portable.py
	openslides/assignment/views.py
	openslides/core/static/img/circle.png
	openslides/motion/pdf.py
	openslides/utils/pdf.py

CHANGELOG

@@ -42,6 +42,7 @@ Participant:
 Files:
 - Fixed error when a file was removed from filesystem.
 Other:
+- Used unicode font for circle in ballot pdf. Removed pillow dependency package.
 - Fixed http status code when requesting a non-existing static page using
   Tordado web server.
 - Fixed error in main script when using other database engine.

README.rst

@@ -84,8 +84,7 @@ portable version you should observe the following install steps.*
       <http://www.python.org/ftp/python/2.7.5/python-2.7.5.msi>`_. Note
       that the 32-bit MSI installer is required even on a 64-bit Windows
       system. If you use the 64-bit MSI installer, step 3 of this
-      instruction will fail unless you installed the packages reportlab and
+      instruction will fail unless you installed the packages reportlab manually.
-      pillow manually.
 
    b. Add python directories to PATH (via Control Panel > System >
       Advanced): ``";C:\\Python27;C:\\Python27\\Scripts"``. Note that the path
@@ -260,9 +259,6 @@ OpenSlides uses the following projects or parts of them:
 
 * `pdf.js <http://mozilla.github.io/pdf.js/>`_, License: Apache License v2.0
 
-* `Pillow <https://github.com/python-imaging/Pillow/>`_, License: Standard
-  PIL License
-
 * `ReportLab <http://www.reportlab.com/software/opensource/rl-toolkit/>`_,
   License: BSD
 

extras/win32-portable/create_portable.txt

@@ -7,7 +7,7 @@ How to create a new portable Windows distribution of OpenSlides:
 
 2. Install all required python packages (see requirements_production.txt):
 
-       easy_install -Z django django-mptt beautifulsoup4 bleach jsonfield natsort pillow reportlab setuptools sockjs_tornado tornado django-haystack whoosh
+       easy_install -Z django django-mptt beautifulsoup4 bleach jsonfield natsort reportlab setuptools sockjs_tornado tornado django-haystack whoosh
 
 
 3. Install pywin32 from binary installer:
@@ -34,3 +34,4 @@ How to create a new portable Windows distribution of OpenSlides:
 
 NOTE: Creating the portable Windows distribution of OpenSlides is not possible
 if Python is installed in 64-bit(!) version.
+

extras/win32-portable/prepare_portable.py

@@ -78,9 +78,6 @@ SITE_PACKAGES = {
     "jsonfield": {
         "copy": ["jsonfield"],
     },
-    "pillow": {
-        "copy": ["PIL"],
-    },
     "reportlab": {
         "copy": [
             "reportlab",

openslides/assignment/views.py

@@ -1,8 +1,5 @@
 # -*- coding: utf-8 -*-
 
-import os
-
-from django.conf import settings
 from django.contrib import messages
 from django.core.urlresolvers import reverse
 from django.shortcuts import redirect
@@ -506,8 +503,7 @@ class AssignmentPollPDF(PDFView):
         pdf_document.build(story)
 
     def append_to_pdf(self, story):
-        imgpath = os.path.join(settings.SITE_ROOT, 'core', 'static', 'img', 'circle.png')
+        circle = "*"  # = Unicode Character 'HEAVY LARGE CIRCLE' (U+2B55)
-        circle = "<img src='%s' width='15' height='15'/>&nbsp;&nbsp;" % imgpath
         cell = []
         cell.append(Spacer(0, 0.8 * cm))
         cell.append(Paragraph(
@@ -547,26 +543,44 @@ class AssignmentPollPDF(PDFView):
             number = int(ballot_papers_number)
         number = max(1, number)
 
-        # Choose kind of ballot paper
+        counter = 0
-        if self.poll.yesnoabstain:
+        cellcolumnA = []
+        # Choose kind of ballot paper (YesNoAbstain or Yes)
+        if self.poll.yesnoabstain:  # YesNoAbstain ballot: max 27 candidates
             for option in options:
+                counter += 1
                 candidate = option.candidate
                 cell.append(Paragraph(
-                    candidate.clean_name, stylesheet['Ballot_option_name']))
+                    candidate.clean_name, stylesheet['Ballot_option_name_YNA']))
                 if candidate.name_suffix:
                     cell.append(Paragraph(
                         "(%s)" % candidate.name_suffix,
-                        stylesheet['Ballot_option_group']))
+                        stylesheet['Ballot_option_suffix_YNA']))
                 else:
                     cell.append(Paragraph(
-                        "&nbsp;", stylesheet['Ballot_option_group']))
+                        "&nbsp;", stylesheet['Ballot_option_suffix_YNA']))
-                cell.append(Paragraph(
+                cell.append(Paragraph("<font name='circlefont' size='15'>%(circle)s</font> \
-                    circle + _("Yes") + "&nbsp; " * 3 + circle
+                    <font name='Ubuntu'>%(yes)s &nbsp;&nbsp;&nbsp;</font> \
-                    + _("No") + "&nbsp; " * 3 + circle + _("Abstention"),
+                    <font name='circlefont' size='15'>%(circle)s</font> \
-                    stylesheet['Ballot_option_YNA']))
+                    <font name='Ubuntu'>%(no)s &nbsp;&nbsp;&nbsp;</font> \
+                    <font name='circlefont' size='15'>%(circle)s</font> \
+                    <font name='Ubuntu'>%(abstain)s</font>" %
+                            {'circle': circle,
+                             'yes': _("Yes"),
+                             'no': _("No"),
+                             'abstain': _("Abstention")},
+                            stylesheet['Ballot_option_circle_YNA']))
+                if counter == 13:
+                    cellcolumnA = cell
+                    cell = []
+                    cell.append(Spacer(0, 1.3 * cm))
+
             # print ballot papers
             for user in xrange(number / 2):
-                data.append([cell, cell])
+                if len(options) > 13:
+                    data.append([cellcolumnA, cell])
+                else:
+                    data.append([cell, cell])
             rest = number % 2
             if rest:
                 data.append([cell, ''])
@@ -576,22 +590,31 @@ class AssignmentPollPDF(PDFView):
                 t = Table(data, 10.5 * cm, 14.84 * cm)
             else:
                 t = Table(data, 10.5 * cm, 29.7 * cm)
-        else:
+        else:  # Yes ballot: max 46 candidates
             for option in options:
+                counter += 1
                 candidate = option.candidate
-                cell.append(Paragraph(
+                cell.append(Paragraph("<font name='circlefont' size='15'>%s</font> \
-                    circle + candidate.clean_name,
+                            <font name='Ubuntu'>%s</font>" %
-                    stylesheet['Ballot_option_name']))
+                            (circle, candidate.clean_name), stylesheet['Ballot_option_name']))
                 if candidate.name_suffix:
                     cell.append(Paragraph(
                         "(%s)" % candidate.name_suffix,
-                        stylesheet['Ballot_option_group_right']))
+                        stylesheet['Ballot_option_suffix']))
                 else:
                     cell.append(Paragraph(
-                        "&nbsp;", stylesheet['Ballot_option_group_right']))
+                        "&nbsp;", stylesheet['Ballot_option_suffix']))
+                if counter == 22:
+                    cellcolumnA = cell
+                    cell = []
+                    cell.append(Spacer(0, 0.75 * cm))
+
             # print ballot papers
             for user in xrange(number / 2):
-                data.append([cell, cell])
+                if len(options) > 22:
+                    data.append([cellcolumnA, cell])
+                else:
+                    data.append([cell, cell])
             rest = number % 2
             if rest:
                 data.append([cell, ''])

openslides/motion/pdf.py

@@ -1,11 +1,9 @@
 # -*- coding: utf-8 -*-
 
 from operator import attrgetter
-import os
 import random
 
 from bs4 import BeautifulSoup
-from django.conf import settings
 from django.utils.translation import ugettext as _
 from natsort import natsorted
 from reportlab.lib import colors
@@ -261,17 +259,19 @@ def all_motion_cover(pdf, motions):
 
 
 def motion_poll_to_pdf(pdf, poll):
-    imgpath = os.path.join(settings.SITE_ROOT, 'core', 'static', 'img', 'circle.png')
+    circle = "*"  # = Unicode Character 'HEAVY LARGE CIRCLE' (U+2B55)
-    circle = "<img src='%s' width='15' height='15'/>&nbsp;&nbsp;" % imgpath
     cell = []
     cell.append(Spacer(0, 0.8 * cm))
     cell.append(Paragraph(_("Motion No. %s") % poll.motion.identifier, stylesheet['Ballot_title']))
     cell.append(Paragraph(poll.motion.title, stylesheet['Ballot_subtitle']))
     cell.append(Paragraph(_("%d. Vote") % poll.poll_number, stylesheet['Ballot_description']))
     cell.append(Spacer(0, 0.5 * cm))
-    cell.append(Paragraph(circle + unicode(_("Yes")), stylesheet['Ballot_option']))
+    cell.append(Paragraph("<font name='circlefont' size='15'>%s</font> <font name='Ubuntu'>%s</font>"
-    cell.append(Paragraph(circle + unicode(_("No")), stylesheet['Ballot_option']))
+                % (circle, unicode(_("Yes"))), stylesheet['Ballot_option']))
-    cell.append(Paragraph(circle + unicode(_("Abstention")), stylesheet['Ballot_option']))
+    cell.append(Paragraph("<font name='circlefont' size='15'>%s</font> <font name='Ubuntu'>%s</font>"
+                % (circle, unicode(_("No"))), stylesheet['Ballot_option']))
+    cell.append(Paragraph("<font name='circlefont' size='15'>%s</font> <font name='Ubuntu'>%s</font>"
+                % (circle, unicode(_("Abstention"))), stylesheet['Ballot_option']))
     data = []
     # get ballot papers config values
     ballot_papers_selection = config["motion_pdf_ballot_papers_selection"]

openslides/static/fonts/README.txt

@@ -0,0 +1,16 @@
+This directory contains truetype fonts which are used for PDF generation in OpenSlides.
+They are registered in the file 'openslides/utils/pdf.py'.
+
+The Ubuntu font is available in three styles: Regular, Bold and Italic.
+
+If you want to use your own font just replace the Ubuntu font with your truetype font files.
+Or you have to change the filename in the registerFont function in pdf.py. Please note
+that the font name 'Ubuntu' is already used in some stylesheets in the same file.
+
+The font file circle.ttf contains only the unicode character 'HEAVY LARGE CIRCLE' (U+2B55)
+which is extracted from the free unicode font "Quivira 4.0" [1] with the freeware
+OpenType font editor "Type light" [2]. The circle glyph is mapped to the '*' character
+for using in OpenSlides PDF ballot papers of motions and elections.
+
+[1] http://www.quivira-font.com/
+[2] http://www.cr8software.net/typelight.html

openslides/utils/pdf.py

@@ -21,7 +21,8 @@ pdfmetrics.registerFont(TTFont(
 pdfmetrics.registerFont(TTFont(
     'Ubuntu-Bold', path_join(settings.SITE_ROOT, 'core/static/fonts/Ubuntu-B.ttf')))
 pdfmetrics.registerFont(TTFont(
-    'Ubuntu-Italic', path_join(settings.SITE_ROOT, 'core/static/fonts/Ubuntu-RI.ttf')))
+pdfmetrics.registerFont(TTFont(
+    'circlefont', path_join(settings.SITE_ROOT, 'core/static/fonts/circle.ttf')))
 
 
 # set style information
@@ -185,30 +186,29 @@ stylesheet.add(ParagraphStyle(name='Ballot_option',
                               leading=24,
                               leftIndent=30),
                )
+stylesheet.add(ParagraphStyle(name='Ballot_option_name_YNA',
+                              parent=stylesheet['Ballot_option'],
+                              leading=14),
+               )
 stylesheet.add(ParagraphStyle(name='Ballot_option_name',
-                              parent=stylesheet['Normal'],
+                              parent=stylesheet['Ballot_option_name_YNA'],
-                              fontSize=12,
+                              leading=17),
-                              leading=15,
-                              leftIndent=30),
                )
-stylesheet.add(ParagraphStyle(name='Ballot_option_group',
+
-                              parent=stylesheet['Normal'],
+stylesheet.add(ParagraphStyle(name='Ballot_option_suffix_YNA',
+                              parent=stylesheet['Ballot_option_name_YNA'],
                               fontSize=8,
-                              leading=15,
+                              leading=11),
-                              leftIndent=30),
                )
-stylesheet.add(ParagraphStyle(name='Ballot_option_YNA',
+stylesheet.add(ParagraphStyle(name='Ballot_option_suffix',
-                              parent=stylesheet['Normal'],
+                              parent=stylesheet['Ballot_option_suffix_YNA'],
-                              fontSize=12,
-                              leading=15,
-                              leftIndent=49,
-                              spaceAfter=18),
-               )
-stylesheet.add(ParagraphStyle(name='Ballot_option_group_right',
-                              parent=stylesheet['Normal'],
-                              fontSize=8,
                               leading=16,
-                              leftIndent=49),
+                              leftIndent=48),
+               )
+stylesheet.add(ParagraphStyle(name='Ballot_option_circle_YNA',
+                              parent=stylesheet['Ballot_option_name_YNA'],
+                              leftIndent=48,
+                              spaceAfter=18),
                )
 # Password paper stylesheets
 stylesheet.add(ParagraphStyle(name='formfield',

requirements_production.txt

@@ -6,7 +6,6 @@ django-haystack>=2.1,<2.2
 django-mptt>=0.6,<0.7
 jsonfield>=0.9,<0.10
 natsort>=3.0,<3.1
-pillow>=2.2,<2.3
 reportlab>=2.7,<2.8
 setuptools>=2.1,<2.2
 sockjs-tornado>=1.0,<1.1