Add a script to generate valid Qt mappings file

generate_qt_mappings.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+
+"""
+This script generates the Qt mapping file according to given Qt include
+directory
+
+Example usage :
+
+   $ ./generate_qt_mappings.py /usr/include/x86_64-linux-gnu/qt5 qt5_11.imp
+
+"""
+
+from __future__ import print_function
+import argparse
+import glob
+import os
+import re
+import sys
+
+
+def main(qt_include_dir, output_file):
+    symbols_map = []
+    includes_map = []
+
+    headers = glob.glob(os.path.join(args.qt_include_dir, '**/*[!.h]'))
+    for header in headers:
+        if os.path.isdir(header):
+            continue
+
+        class_name = os.path.basename(header)
+        module_name = os.path.basename(os.path.dirname(header))
+
+        symbols_map += ['{ symbol: [ "%s", "private", ' % class_name
+                        + '"<%s>", "public" ] }' % class_name]
+
+        with open(header, 'r') as f:
+            content = f.read()
+
+        includes = re.findall(r'#include "(.*)\.h"', content)
+        for include in includes:
+            includes_map += [
+                '{ include: [ "@[\\"<](%s/)?%s\\\\.h[\\">]", ' % (
+                    module_name, include)
+                + '"private", "<%s>", "public" ] }' % class_name]
+
+    with open(args.output_file, 'w') as f:
+        print("# Do not edit! This file was generated by the script %s." %
+              os.path.basename(__file__), file=f)
+        print("[", file=f)
+        print("  %s" % ",\n  ".join(symbols_map + includes_map), file=f)
+        print("]", file=f)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("qt_include_dir", help="Qt include directoy")
+    parser.add_argument("output_file", help="Generated output mapping file")
+    args = parser.parse_args()
+    sys.exit(main(args.qt_include_dir, args.output_file))