def calibration_report(self):
""" Process form paramters, create a pdf calibration report form
and generate a thumbnail view.
"""
form = Form(ReportSchema(), buttons=("submit",))
if "submit" in self.request.POST:
#log.info("submit: %s", self.request.POST)
controls = self.request.POST.items()
try:
appstruct = form.validate(controls)
rendered_form = form.render(appstruct)
report = self.populate_data(appstruct)
self.makedir_write_files(appstruct)
pdf = WasatchSinglePage(filename=report.filename,
report=report)
pdf.write_thumbnail()
return {"form":rendered_form, "appstruct":appstruct}
except ValidationFailure as exc:
#log.exception(exc)
log.info("Validation failure")
return {'form':exc.render()}
return {"form":form.render()}
def test_thumbnail_generation(self):
# Create the default report
from calibrationreport.pdfgenerator import WasatchSinglePage
filename = "default.pdf"
self.assertFalse(touch_erase(filename))
pdf = WasatchSinglePage()
self.assertTrue(file_range(filename, 101194, ok_range=5000))
# Generate the thumbnail of the first page
png_filename = pdf.write_thumbnail()
# Verify the size is as epected
self.assertTrue(file_range(png_filename, 198863,
ok_range=40000))
