###############################
## jpg2pdf - Embeds JPEG in PDF
###############################
import sys
from reportlab.lib.pagesizes import letter
from reportlab.platypus import SimpleDocTemplate, flowables
__jpgname = str()
def drawPageFrame(canvas, doc):
width, height = letter
canvas.saveState()
canvas.drawImage(
__jpgname, 0, 0, height, width,
preserveAspectRatio=True, anchor='c')
canvas.restoreState()
def jpg2pdf(pdfname):
width, height = letter
# To make it landscape, pagesize is reversed
# You can modify the code to add PDF metadata if you want
doc = SimpleDocTemplate(pdfname, pagesize=(height, width))
elem = []
elem.append(flowables.Macro('canvas.saveState()'))
elem.append(flowables.Macro('canvas.restoreState()'))
doc.build(elem, onFirstPage=drawPageFrame)
if __name__ == '__main__':
if len(sys.argv) < 3:
print("Usage: python jpg2pdf.py <jpgname> <pdfname>")
exit(1)
__jpgname = sys.argv[1]
jpg2pdf(sys.argv[2])
