def generate_calibration_report(self, appstruct, checkout_id):
""" Use the generator object from the calibration report module
to create a single page pdf.
"""
report = EmptyReport()
report.serial = appstruct["serial"]
report.coefficient_0 = appstruct["coefficient_0"]
report.coefficient_1 = appstruct["coefficient_1"]
report.coefficient_2 = appstruct["coefficient_2"]
report.coefficient_3 = appstruct["coefficient_3"]
pdf = WasatchSinglePage(report=report, return_blob=True)
blob_data = pdf.return_blob()
log.info("PDF report blob: %s", len(blob_data))
new_file = File(filename="Calibration_Report.pdf",
file_data=blob_data)
dbqry = DBSession.query(Checkout)
checkout = dbqry.filter(Checkout.id == checkout_id).one()
checkout.files.append(new_file)
blob_data = pdf.return_thumbnail_blob()
self.cache_blob(blob_data, checkout_id,
"calibration_report_thumbnail.png")
log.info("thumbnail report blob: %s", len(blob_data))
new_file = File(filename="calibration_report_thumbnail.png",
file_data=blob_data)
dbqry = DBSession.query(Checkout)
checkout = dbqry.filter(Checkout.id == checkout_id).one()
checkout.files.append(new_file)
def test_fully_valid_report(self):
from calibrationreport.models import EmptyReport
from calibrationreport.pdfgenerator import WasatchSinglePage
filename = "with_images_check.pdf"
self.assertFalse(touch_erase(filename))
img0 = "resources/image0_defined.jpg"
img1 = "resources/image1_defined.jpg"
report = EmptyReport()
report.serial = "DEFINEDSERIAL01234"
report.coeff_0 = "1000.1213123*e-06"
report.coeff_1 = "1001.1213123*e-06"
report.coeff_2 = "1002.1213123*e-06"
report.coeff_3 = "1003.1213123*e-06"
report.top_image_filename = img0
report.bottom_image_filename = img1
pdf = WasatchSinglePage(filename=filename, report=report)
self.assertTrue(file_range(filename, 106494))
def populate_data(self, appstruct):
""" Convenience function to fill the data has with the values
from the POST'ed form.
"""
local = EmptyReport()
local.serial = appstruct["serial"]
local.slugged = slugify(appstruct["serial"])
local.filename = "reports/%s/report.pdf" % local.slugged
local.coefficient_0 = appstruct["coefficient_0"]
local.coefficient_1 = appstruct["coefficient_1"]
local.coefficient_2 = appstruct["coefficient_2"]
local.coefficient_3 = appstruct["coefficient_3"]
# Images are optional, set to placeholder if not specified
if appstruct["top_image_upload"] == colander.null:
local.top_image_filename = "resources/image0_defined.jpg"
else:
local.top_image_filename = "reports/%s/top_image.png" \
% local.slugged
if appstruct["bottom_image_upload"] == colander.null:
local.bottom_image_filename = "resources/image1_defined.jpg"
else:
local.bottom_image_filename = "reports/%s/bottom_image.png" \
% local.slugged
return local
