fill pdf with data implemented

fillform.py

@@ -18,7 +18,9 @@ Outputs are:
 import os.path
 import argparse
 import itertools
+import subprocess as cmd
 import commands
+import fdfgen
 # import formfield
 import readformdata
 
@@ -82,6 +84,25 @@ def parse():
     return args
 
 
+def fillpdf(fields, pdf, pdfout, fdf):
+    """Fill a pdf form with data.
+
+    Attributes:
+        fields ([FormField]): list of FormFields that already have values
+        saved in ["Value"].
+        pdf (str): path to the pdf form that is to be filled
+        pdfout (str): path to the pdf form after it is filled with data
+        fdf (str): path to the temporarily created fdf file
+
+    """
+    values = [(field["FieldName"], field["Value"]) for field in fields
+              if "Value" in field]
+    values = fdfgen.forge_fdf("", values, [], [], [])
+    with open(fdf, "wb") as fdf_file:
+        fdf_file.write(values)
+    cmd.Popen(["pdftk", pdf, "fill_form", fdf, "output", pdfout])
+
+
 if __name__ == "__main__":
     try:
         arguments = parse()
@@ -96,7 +117,10 @@ if __name__ == "__main__":
         comms = itertools.chain(*[commands.Command.extractCommands(
             field, config, data) for field in config])
         # comms = commands.Command.extractCommands(config[0], config, data)
-        print(comms)
+        # print(comms)
         for command in comms:
             command()
-        print(config[0])
+        # print(config[0])
+        fillpdf(config, arguments["pdffile"], arguments["outputpdf"],
+                arguments["fdf"])
+        readformdata.writeFields(config, arguments["form"])