Add Darktable to export files

darktable.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+from os import access, R_OK
+from os.path import isfile
+from helper import escape_file_path as ef
+import sys, os
+
+class Darktable:
+    def __init__(self, path):
+        self.original_path = path
+
+    def export(self):
+        escaped_file_path = self.original_path
+        filename, file_extension = os.path.splitext(self.original_path)
+        new_path = filename + ".jpeg"
+        cmd = "darktable-cli " + ef(self.original_path) + " " +  ef(new_path)
+        os.system(cmd)
+        return new_path
+
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print("Usage: darktable.py path/to/picture.NEF")
+    else:
+        img_path = sys.argv[1]
+        d = Darktable(img_path)
+        print(d.export())

synology.py

@@ -5,6 +5,7 @@ import tempfile
 import shutil
 import os
 import helper
+import darktable
 
 def connect_db(db_host, db_user, db_passwd):
 	return psycopg2.connect(
@@ -41,7 +42,16 @@ def fetch_files(remotehost, lib_path, pictures):
 		localfile = '/'.join([dirpath, picture[1]])
 		escaped_remotefile = helper.escape_file_path(remotefile)
 		cmd = 'scp "' + remotehost + ':' + escaped_remotefile + '" "' + localfile + '"'
-		os.system(cmd)
+		if os.system(cmd):
+                        # Get .xmp file if available
+                        cmd = 'scp "' + remotehost + ':' + escaped_remotefile + '.xmp" "' + localfile + '.xmp"'
+                        if os.system(cmd):
+                                # Use darktable
+                                d = Darktable(localfile)
+                                d.export()
+                                os.remove(localfile)
+                                os.remove(localfile + ".xmp")
+                        
 	return dirpath