add mask option

convert-svg-to-geotiff.py

@@ -12,15 +12,24 @@ import rasterio
 
 arg_parser = argparse.ArgumentParser(description='Export SVG composition of FLIR images as TIFF with thermo layer')
 
-arg_parser.add_argument('Input',
-                       metavar='input_svg',
-                       type=str,
-                       help='Path to the input SVG file cotaining xlinks to FLIR images')
-
-arg_parser.add_argument('Output',
-                       metavar='output_tiff',
-                       type=str,
-                       help='Output filename')
+arg_parser.add_argument(
+  'Input',
+  metavar='input_svg',
+  type=str,
+  help='Path to the input SVG file cotaining xlinks to FLIR images')
+
+arg_parser.add_argument(
+  'Output',
+  metavar='output_tiff',
+  type=str,
+  help='Output filename'
+)
+
+arg_parser.add_argument(
+    '--use-mask', action='store_true', 
+    help="Using soft edges for smooth transitions between tiles",
+    dest='use_mask'
+)
 
 
 args = arg_parser.parse_args()
@@ -89,15 +98,20 @@ def make_thermalpng_svg():
   root = tree.getroot()
   # print(ET.tostring(root))
   # tile_rows = root.xpath('//image', namespaces={'n': "http://www.w3.org/2000/svg"})
-  # print(dir(root))
   tile_elements = root.xpath('//*[@class="thermal_image"]')
   linkattrib ='{http://www.w3.org/1999/xlink}href'
   for tile in tile_elements:
     new_file_path = os.path.join(THERMALPNG_DIR, tile.attrib[linkattrib] + '.thermal.png')
     tile.attrib[linkattrib] = new_file_path
     # Post Production
-    # tile.attrib["mask"] = 'url(#tilefademask)'
-    # tile.attrib["style"] = 'opacity:.7'
+  if args.use_mask:    
+    # mask_rect = root.xpath('//*[@id="mask_rect"]')
+    # mask_rect_filter = root.xpath('//*[@id="mask_rect_filter"]')
+    # print(mask_rect)
+    # print(mask_rect_filter)
+    for tile in tile_elements:
+      tile.attrib["mask"] = 'url(#tilefademask)'
+  # tile.attrib["style"] = 'opacity:.7'
 
 
   # newxml = ET.tostring(tree, encoding="unicode")