Merge pull request #954 from emanuelschuetze/password-pdf

Use DIN A4 format and wlan ssid qrcode on access data PDF

openslides/core/signals.py

@@ -91,6 +91,47 @@ def setup_general_config_page(sender, **kwargs):
             label=ugettext_lazy('Allow access for anonymous guest users'),
             required=False))
 
+    system_url = ConfigVariable(
+        name='system_url',
+        default_value='http://example.com:8000',
+        form_field=forms.CharField(
+            widget=forms.TextInput(),
+            required=False,
+            label=ugettext_lazy('System URL'),
+            help_text=ugettext_lazy('Used for QRCode in PDF of access data.')))
+
+    system_wlan_ssid = ConfigVariable(
+        name='system_wlan_ssid',
+        default_value='',
+        form_field=forms.CharField(
+            widget=forms.TextInput(),
+            required=False,
+            label=ugettext_lazy('WLAN name (SSID)'),
+            help_text=ugettext_lazy('Used for WLAN QRCode in PDF of access data.')))
+
+    system_wlan_password = ConfigVariable(
+        name='system_wlan_password',
+        default_value='',
+        form_field=forms.CharField(
+            widget=forms.TextInput(),
+            required=False,
+            label=ugettext_lazy('WLAN password'),
+            help_text=ugettext_lazy('Used for WLAN QRCode in PDF of access data.')))
+
+    system_wlan_encryption = ConfigVariable(
+        name='system_wlan_encryption',
+        default_value='',
+        form_field=forms.ChoiceField(
+            widget=forms.Select(),
+            required=False,
+            label=ugettext_lazy('WLAN encryption'),
+            help_text=ugettext_lazy('Used for WLAN QRCode in PDF of access data.'),
+            choices=(
+                ('', ugettext_lazy('---------')),
+                ('WEP', ugettext_lazy('WEP')),
+                ('WPA', ugettext_lazy('WPA/WPA2')),
+                ('nopass', ugettext_lazy('No encryption')))))
+
     group_event = ConfigGroup(
         title=ugettext_lazy('Event'),
         variables=(event_name, event_description, event_date, event_location, event_organizer))
@@ -101,7 +142,7 @@ def setup_general_config_page(sender, **kwargs):
 
     group_system = ConfigGroup(
         title=ugettext_lazy('System'),
-        variables=(system_enable_anonymous,))
+        variables=(system_enable_anonymous, system_url, system_wlan_ssid, system_wlan_password, system_wlan_encryption))
 
     return ConfigGroupedPage(
         title=ugettext_noop('General'),

openslides/participant/signals.py

@@ -30,23 +30,22 @@ def setup_participant_config_page(sender, **kwargs):
     """
     Participant config variables.
     """
-    # TODO: Rename config-vars
+    participant_pdf_welcometitle = ConfigVariable(
-    participant_pdf_system_url = ConfigVariable(
+        name='participant_pdf_welcometitle',
-        name='participant_pdf_system_url',
-        default_value='http://example.com:8000',
-        form_field=forms.CharField(
-            widget=forms.TextInput(),
-            required=False,
-            label=ugettext_lazy('System URL'),
-            help_text=ugettext_lazy('Printed in PDF of first time passwords only.')))
-    participant_pdf_welcometext = ConfigVariable(
-        name='participant_pdf_welcometext',
         default_value=_('Welcome to OpenSlides!'),
         form_field=forms.CharField(
             widget=forms.Textarea(),
             required=False,
-            label=ugettext_lazy('Welcome text'),
+            label=ugettext_lazy('Title for access data and welcome PDF')))
-            help_text=ugettext_lazy('Printed in PDF of first time passwords only.')))
+
+    participant_pdf_welcometext = ConfigVariable(
+        name='participant_pdf_welcometext',
+        default_value=_('[Place for your welcome and help text.]'),
+        form_field=forms.CharField(
+            widget=forms.Textarea(),
+            required=False,
+            label=ugettext_lazy('Help text for access data and welcome PDF')))
+
     participant_sort_users_by_first_name = ConfigVariable(
         name='participant_sort_users_by_first_name',
         default_value=False,
@@ -59,7 +58,7 @@ def setup_participant_config_page(sender, **kwargs):
                       url='participant',
                       required_permission='config.can_manage',
                       weight=50,
-                      variables=(participant_pdf_system_url,
+                      variables=(participant_pdf_welcometitle,
                                  participant_pdf_welcometext,
                                  participant_sort_users_by_first_name))
 

openslides/participant/templates/participant/overview.html

@@ -32,7 +32,7 @@
                 <ul class="dropdown-menu  pull-right">
                     {% url 'user_settings' as url_usersettings %}
                     <li><a href="{% url 'user_print' %}" target="_blank"><i class="icon-list"></i> {% trans 'List of participants' %}</a></li>
-                    <li><a href="{% url 'print_passwords' %}" target="_blank"><i class="icon-th-large"></i> {% trans 'First time passwords' %}</a></li>
+                    <li><a href="{% url 'print_passwords' %}" target="_blank"><i class="icon-th-large"></i> {% trans 'List of access data' %}</a></li>
                 </ul>
             </div>
         {% else %}

openslides/participant/views.py

@@ -22,8 +22,8 @@ from reportlab.graphics.barcode.qr import QrCodeWidget
 from reportlab.graphics.shapes import Drawing
 from reportlab.lib import colors
 from reportlab.lib.units import cm
-from reportlab.platypus import (LongTable, Paragraph, SimpleDocTemplate,
+from reportlab.platypus import (LongTable, PageBreak, Paragraph, Spacer, Table,
-                                Spacer, Table, TableStyle)
+                                TableStyle)
 
 from openslides.config.api import config
 from openslides.projector.projector import Widget
@@ -239,73 +239,104 @@ class ParticipantsPasswordsPDF(PDFView):
     Generate the Welcomepaper for the users.
     """
     permission_required = 'participant.can_manage_participant'
-    filename = ugettext_lazy("Participant-passwords")
+    filename = ugettext_lazy("Participant-access-data")
     top_space = 0
 
-    def get_template(self, buffer):
-        return SimpleDocTemplate(
-            buffer, topMargin=-6, bottomMargin=-6,
-            leftMargin=0, rightMargin=0, showBoundary=False)
-
     def build_document(self, pdf_document, story):
         pdf_document.build(story)
 
     def append_to_pdf(self, story):
-        data = []
+        system_wlan_ssid = config["system_wlan_ssid"] or "-"
-        participant_pdf_system_url = config["participant_pdf_system_url"]
+        system_wlan_password = config["system_wlan_password"] or "-"
+        system_wlan_encryption = config["system_wlan_encryption"] or "-"
+        system_url = config["system_url"] or "-"
+        participant_pdf_welcometitle = config["participant_pdf_welcometitle"]
         participant_pdf_welcometext = config["participant_pdf_welcometext"]
         if config['participant_sort_users_by_first_name']:
             sort = 'first_name'
         else:
             sort = 'last_name'
-        # create qrcode image object from system url
+        qrcode_size = 2 * cm
-        qrcode = QrCodeWidget(participant_pdf_system_url)
+        # qrcode for system url
-        size = 1.5 * cm
+        qrcode_url = QrCodeWidget(system_url)
-        qrcode.barHeight = size
+        qrcode_url.barHeight = qrcode_size
-        qrcode.barWidth = size
+        qrcode_url.barWidth = qrcode_size
-        qrcode.barBorder = 0
+        qrcode_url.barBorder = 0
-        draw = Drawing(45, 45)
+        qrcode_url_draw = Drawing(45, 45)
-        draw.add(qrcode)
+        qrcode_url_draw.add(qrcode_url)
+        # qrcode for wlan
+        text = "WIFI:S:%s;T:%s;P:%s;;" % (system_wlan_ssid, system_wlan_encryption, system_wlan_password)
+        qrcode_wlan = QrCodeWidget(text)
+        qrcode_wlan.barHeight = qrcode_size
+        qrcode_wlan.barWidth = qrcode_size
+        qrcode_wlan.barBorder = 0
+        qrcode_wlan_draw = Drawing(45, 45)
+        qrcode_wlan_draw.add(qrcode_wlan)
 
         for user in User.objects.all().order_by(sort):
+            story.append(Paragraph(unicode(user), stylesheet['h1']))
+            story.append(Spacer(0, 1 * cm))
+            data = []
+            # WLAN access data
             cell = []
-            cell.append(Spacer(0, 0.8 * cm))
+            cell.append(Paragraph(_("WLAN access data"),
-            cell.append(Paragraph(_("Account for OpenSlides"),
+                        stylesheet['h2']))
-                        stylesheet['Password_title']))
+            cell.append(Paragraph("%s:" % _("WLAN name (SSID)"),
-            cell.append(Paragraph(_("for %s") % (user),
+                        stylesheet['formfield']))
-                        stylesheet['Password_subtitle']))
+            cell.append(Paragraph(system_wlan_ssid,
+                        stylesheet['formfield_value']))
+            cell.append(Paragraph("%s:" % _("WLAN password"),
+                        stylesheet['formfield']))
+            cell.append(Paragraph(system_wlan_password,
+                        stylesheet['formfield_value']))
+            cell.append(Paragraph("%s:" % _("WLAN encryption"),
+                        stylesheet['formfield']))
+            cell.append(Paragraph(system_wlan_encryption,
+                        stylesheet['formfield_value']))
             cell.append(Spacer(0, 0.5 * cm))
-            cell.append(Paragraph(_("User: %s") % (user.username),
+            # OpenSlides access data
-                        stylesheet['Monotype']))
-            cell.append(
-                Paragraph(
-                    _("Password: %s")
-                    % (user.default_password), stylesheet['Monotype']))
-            cell.append(
-                Paragraph(participant_pdf_system_url, stylesheet['Monotype']))
-            cell.append(draw)
             cell2 = []
-            cell2.append(Spacer(0, 0.8 * cm))
+            cell2.append(Paragraph(_("OpenSlides access data"),
-            if participant_pdf_welcometext is not None:
+                         stylesheet['h2']))
-                cell2.append(Paragraph(
+            cell2.append(Paragraph("%s:" % _("Username"),
-                    participant_pdf_welcometext.replace('\r\n', '<br/>'),
+                         stylesheet['formfield']))
-                    stylesheet['Ballot_subtitle']))
+            cell2.append(Paragraph(user.username,
-
+                         stylesheet['formfield_value']))
+            cell2.append(Paragraph("%s:" % _("Password"),
+                         stylesheet['formfield']))
+            cell2.append(Paragraph(user.default_password,
+                         stylesheet['formfield_value']))
+            cell2.append(Paragraph("URL:",
+                         stylesheet['formfield']))
+            cell2.append(Paragraph(system_url,
+                         stylesheet['formfield_value']))
             data.append([cell, cell2])
+            # QRCodes
+            cell = []
+            if system_wlan_ssid != "-" and system_wlan_encryption != "-":
+                cell.append(qrcode_wlan_draw)
+                cell.append(Paragraph(_("Scan this QRCode to connect WLAN."),
+                            stylesheet['qrcode_comment']))
+            cell2 = []
+            if system_url != "-":
+                cell2.append(qrcode_url_draw)
+                cell2.append(Paragraph(_("Scan this QRCode to open URL."),
+                             stylesheet['qrcode_comment']))
+            data.append([cell, cell2])
+            # build table
+            table = Table(data)
+            table._argW[0] = 8 * cm
+            table._argW[1] = 8 * cm
+            table.setStyle(TableStyle([('VALIGN', (0, 0), (-1, -1), 'TOP')]))
+            story.append(table)
+            story.append(Spacer(0, 2 * cm))
 
-        # add empty table line if no participants available
+            # welcome title and text
-        if not data:
+            story.append(Paragraph(participant_pdf_welcometitle,
-            data.append(['', ''])
+                         stylesheet['h2']))
-        # build table
+            story.append(Paragraph(participant_pdf_welcometext.replace('\r\n', '<br/>'),
-        t = Table(data, 10.5 * cm, 7.42 * cm)
+                         stylesheet['Paragraph12']))
-        t.setStyle(TableStyle([
+            story.append(PageBreak())
-            ('LEFTPADDING', (0, 0), (0, -1), 30),
-            ('LINEBELOW', (0, 0), (-1, 0), 0.25, colors.grey),
-            ('LINEBELOW', (0, 1), (-1, 1), 0.25, colors.grey),
-            ('LINEBELOW', (0, 1), (-1, -1), 0.25, colors.grey),
-            ('VALIGN', (0, 0), (-1, -1), 'TOP'),
-        ]))
-        story.append(t)
 
 
 class UserImportView(FormView):

openslides/utils/pdf.py

@@ -52,6 +52,11 @@ stylesheet.add(ParagraphStyle(
     leading=14,
     spaceAfter=15
 ))
+stylesheet.add(ParagraphStyle(
+    name='Paragraph12',
+    parent=stylesheet['Paragraph'],
+    fontSize=12
+))
 stylesheet.add(ParagraphStyle(
     name='InnerParagraph',
     parent=stylesheet['Normal'],
@@ -138,7 +143,7 @@ stylesheet.add(ParagraphStyle(
     parent=stylesheet['Bold'],
     fontSize=10,
     leading=20,
-))
+), alias='h4')
 stylesheet.add(ParagraphStyle(
     name='Item',
     parent=stylesheet['Normal'],
@@ -216,45 +221,23 @@ stylesheet.add(ParagraphStyle(name='Ballot_option_group_right',
                               leftIndent=49),
                )
 # Password paper stylesheets
-stylesheet.add(ParagraphStyle(name='Password_title',
+stylesheet.add(ParagraphStyle(name='formfield',
-                              parent=stylesheet['Ballot_title'],
+                              parent=stylesheet['Normal'],
+                              fontSize=12,
+                              leading=18,
                               leftIndent=0),
                )
-stylesheet.add(ParagraphStyle(name='Password_subtitle',
+stylesheet.add(ParagraphStyle(name='formfield_value',
-                              parent=stylesheet['Ballot_subtitle'],
-                              leftIndent=0),
-               )
-stylesheet.add(ParagraphStyle(name='Monotype',
                               parent=stylesheet['Normal'],
                               fontName='Courier',
                               fontSize=12,
-                              leading=24,
+                              leading=28,
-                              leftIndent=0),
+                              leftIndent=10),
                )
-stylesheet.add(ParagraphStyle(name='Badge_title',
+stylesheet.add(ParagraphStyle(name='qrcode_comment',
-                              parent=stylesheet['Bold'],
+                              parent=stylesheet['Small'],
-                              fontSize=16,
+                              spaceBefore=6),
-                              leading=22,
-                              leftIndent=30),
                )
-stylesheet.add(ParagraphStyle(name='Badge_subtitle',
-                              parent=stylesheet['Normal'],
-                              fontSize=12,
-                              leading=24,
-                              leftIndent=30),
-               )
-stylesheet.add(ParagraphStyle(
-    name='Badge_italic',
-    parent=stylesheet['Italic'],
-    fontSize=12,
-    leading=24,
-    leftIndent=30,
-))
-stylesheet.add(ParagraphStyle(
-    name='Badge_qrcode',
-    fontSize=12,
-    leftIndent=190,
-))
 
 
 def firstPage(canvas, doc):