def frontpage(context, request, style):
def _(msg, mapping=None):
return translate(msg, domain='collective.realestatebroker',
mapping=mapping,
context=request).encode('utf-8')
def trans(msg):
"""Just translate, used for field names."""
return translate(msg,
domain='collective.realestatebroker',
context=request)
structure = []
album_view = context.restrictedTraverse('@@realestate_album')
brains = album_view.image_brains()
if len(brains) == 0:
first_image = None
else:
first_image = brains[0].getObject()
price = ' '.join([_(u'Price:'),
str(context.getPrice())])
rent_buy = trans(context.getRent_buy())
structure.append(Paragraph(rent_buy, style['huge']))
structure.append(Spacer(1, 0.5 * units.cm)) # The image overlaps a bit.
if first_image:
structure += insert_image(first_image, full_width=True)
else:
structure.append(Spacer(1, 10 * units.cm))
structure.append(Spacer(1, 1 * units.cm))
structure.append(Paragraph(context.Title(), style['big']))
structure.append(Paragraph(context.getCity(), style['big']))
structure.append(Paragraph(price, style['big']))
structure.append(PageBreak())
return structure
def realestateToPDF(context, request):
# this translates AND encodes to utf-8
def _(msg, mapping=None):
msg = safe_unicode(msg)
return translate(msg, domain='collective.realestatebroker',
mapping=mapping,
context=request).encode('utf-8')
def trans(msg):
"""Just translate, used for field names."""
msg = safe_unicode(msg)
return translate(msg,
domain='collective.realestatebroker',
context=request)
# create the document structure
style = rebStyleSeet()
colors = rebColors()
album_view = context.restrictedTraverse('@@realestate_album')
realestate_view = context.restrictedTraverse('@@realestate')
floorplan_view = context.restrictedTraverse('@@realestate_floorplans')
structure = []
# Front page
utility = queryUtility(IFrontPage)
if not utility:
structure += frontpage(context, request, style)
else:
structure += utility(context, request, style)
# Second page: desc, main text.
description = context.Description()
structure.append(Paragraph(description, style['description']))
text = hack_kupu_text(context.getText())
structure.append(Paragraph(text, style['normal']))
structure.append(PageBreak())
# Photos, sorted by page.
photo_floors = album_view.photos_for_pdf()
for floor in photo_floors:
structure.append(Paragraph(trans(floor['floorname']),
style['heading1']))
for photo in floor['photos']:
structure += insert_image(photo)
structure.append(PageBreak())
#structure.append(PageBreak())
# Floorplans
floorplan_floors = floorplan_view.floorplans_for_pdf()
for floor in floorplan_floors:
name = _(u'Floor plan for ${floorname}',
mapping={'floorname': floor['floorname']})
structure.append(Paragraph(name, style['heading1']))
for photo in floor['photos']:
structure += insert_image(photo, full_width=True)
structure.append(PageBreak())
# Characteristics
structure.append(Paragraph(_(u'Characteristics'), style['heading1']))
data = []
index = 0
heading_rows = []
even_rows = []
data.append([Paragraph(_(u'Object data'), style['table_header']), ''])
heading_rows.append(index)
index += 1
for local_index, field in enumerate(realestate_view.base_fields()):
label = trans(field.widget.Label(context))
value = field.getAccessor(context)()
if isinstance(value, ListType) or isinstance(value, TupleType):
value = u', '.join(value)
if isinstance(value, BooleanType):
if value:
value = _(u'True')
else:
value = _(u'False')
try:
value = trans(value)
except TypeError:
pass
value = unicode(value)
data.append([Paragraph(label, style['table_text']),
Paragraph(value, style['table_text'])])
if (local_index // 2.0 == local_index / 2.0):
even_rows.append(index)
index += 1
for section in realestate_view.characteristic_fields():
if not section['title']:
continue
data.append([Paragraph(trans(section['title']),
style['table_header']), ''])
heading_rows.append(index)
index += 1
for local_index, field in enumerate(section['fields']):
label = trans(field.widget.Label(context))
value = field.getAccessor(context)()
site_encoding = getSiteEncoding(context)
if isinstance(value, ListType) or isinstance(value, TupleType):
value = [safe_unicode(item, site_encoding) for item in value]
value = u', '.join(value)
if isinstance(value, BooleanType):
if value:
value = _(u'True')
else:
value = _(u'False')
try:
value = trans(value)
except TypeError:
pass
value = unicode(value)
data.append([Paragraph(label, style['table_text']),
Paragraph(value, style['table_text'])])
if (local_index // 2.0 == local_index / 2.0):
even_rows.append(index)
index += 1
table = Table(data=data)
table_style = TableStyle([])
for row in heading_rows:
table_style.add('BACKGROUND', (0, row), (1, row),
colors['table_heading_background'])
for row in even_rows:
table_style.add('BACKGROUND', (0, row), (1, row),
colors['table_even_background'])
table_style.add('GRID', (0, 0), (1, -1), 1,
colors['table_grid_color'])
table_style.add('VALIGN', (0, 0), (-1, -1), 'TOP')
table.setStyle(table_style)
structure.append(table)
structure.append(PageBreak())
# Location + map
structure.append(Paragraph(_(u'Address data'), style['heading1']))
table_style = TableStyle([])
data = []
data.append([Paragraph(_(u'Address'), style['big']),
Paragraph(context.Title(), style['big'])])
data.append([Paragraph(_(u'Zip code'), style['big']),
Paragraph(context.getZipCode(), style['big'])])
data.append([Paragraph(_(u'City'), style['big']),
Paragraph(context.getCity(), style['big'])])
table = Table(data=data)
table_style.add('BOTTOMPADDING', (0, 0), (1, -1), 12)
table_style.add('VALIGN', (0, 0), (-1, -1), 'TOP')
table.setStyle(table_style)
structure.append(table)
# TODO: map (which isn't possible with google maps atm).
structure.append(PageBreak())
# Back matter
utility = queryUtility(IBackMatter)
if utility:
structure += utility(context, request, style)
# Write it out. (Originally this code used a tempfile, but I guess that
# that's something that's not handled right in this zope version.
stream = StringIO()
writeDocument(stream, structure)
return stream.getvalue()
