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Add more flexibility to ReportLabMixin

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Raphael Michel
2018-04-09 14:53:19 +02:00
parent d50958c9ee
commit 5d73221b06
1 changed files with 16 additions and 7 deletions
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23
src/pretix/plugins/reports/exporters.py
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@@ -20,6 +20,7 @@ from pretix.base.services.stats import order_overview
class ReportlabExportMixin: class ReportlabExportMixin:
multiBuild = False
@property @property
def pagesize(self): def pagesize(self):
@@ -44,21 +45,29 @@ class ReportlabExportMixin:
pdfmetrics.registerFont(TTFont('OpenSansIt', finders.find('fonts/OpenSans-Italic.ttf'))) pdfmetrics.registerFont(TTFont('OpenSansIt', finders.find('fonts/OpenSans-Italic.ttf')))
pdfmetrics.registerFont(TTFont('OpenSansBd', finders.find('fonts/OpenSans-Bold.ttf'))) pdfmetrics.registerFont(TTFont('OpenSansBd', finders.find('fonts/OpenSans-Bold.ttf')))
def get_doc_template(self):
from reportlab.platypus import BaseDocTemplate
return BaseDocTemplate
def create(self, form_data): def create(self, form_data):
from reportlab.platypus import BaseDocTemplate, PageTemplate from reportlab.platypus import PageTemplate
from reportlab.lib.units import mm from reportlab.lib.units import mm
with tempfile.NamedTemporaryFile(suffix=".pdf") as f: with tempfile.NamedTemporaryFile(suffix=".pdf") as f:
Report.register_fonts() Report.register_fonts()
doc = BaseDocTemplate(f.name, pagesize=self.pagesize, doc = self.get_doc_template()(f.name, pagesize=self.pagesize,
leftMargin=15 * mm, leftMargin=15 * mm,
rightMargin=15 * mm, rightMargin=15 * mm,
topMargin=20 * mm, topMargin=20 * mm,
bottomMargin=15 * mm) bottomMargin=15 * mm)
doc.addPageTemplates([ doc.addPageTemplates([
PageTemplate(id='All', frames=self.get_frames(doc), onPage=self.on_page, pagesize=self.pagesize) PageTemplate(id='All', frames=self.get_frames(doc), onPage=self.on_page, pagesize=self.pagesize)
]) ])
doc.build(self.get_story(doc, form_data)) if self.multiBuild:
doc.multiBuild(self.get_story(doc, form_data))
else:
doc.build(self.get_story(doc, form_data))
f.seek(0) f.seek(0)
return f.read() return f.read()