devel/get_keys.py: get a list of keybindings and their function, can be used for generating a template keybindings file

1 files changed, 114 insertions, 0 deletions

diff --git a/devel/get_keys.py b/devel/get_keys.py
new file mode 100755
index 0000000..b29e9b4
--- /dev/null
+++ b/devel/get_keys.py
@@ -0,0 +1,114 @@
+#! /usr/bin/env python
+#
+# get keybindings from calls to register_key
+#
+# Author: Gaute Hope <eg@gaute.vetsj.com> / 2016-02-07
+#
+
+import os, sys
+
+quiet = False
+if '-q' in sys.argv:
+  quiet = True
+
+src_root = os.path.join (os.path.dirname(__file__), '../src')
+if not quiet: sys.stderr.write ("source root: %s\n" % src_root)
+
+def check_register_key (fname):
+  global pos
+  header_printed = False
+  with open (fname, 'r') as fd:
+    txt = fd.read ()
+
+    pos = 0
+    search_len = 1024
+
+    def find_next ():
+      global pos
+      a = txt.find ('.register_key', pos)
+      if a == -1:
+        a = txt.find ('->register_key', pos)
+        pos = a + len('->register_key')
+      else:
+        pos = a + len('.register_key')
+
+      return a
+
+    for match in iter (find_next, -1):
+      test_str = txt[pos:pos+search_len]
+
+      end = test_str.find ('(Key', 2)
+      if end == -1:
+        end = test_str.find ('bind')
+
+      if end == -1:
+        print ("could not find end!")
+        print (test_str)
+        sys.exit (1)
+
+      test_str = test_str[:end]
+
+      ## spec
+      name = ''
+      desc = ''
+      main_key = ''
+      alternates = ''
+
+      ## check if UnboundKey
+      if 'UnboundKey' in test_str:
+        main_key = 'UnboundKey'
+        k = 'UnboundKey (), "'
+        test_str = test_str[test_str.find (k) + len(k):]
+
+        name = test_str[:test_str.find ("\"")]
+
+        test_str = test_str[len(name)+1:]
+        df = test_str.find ("\"")
+        desc = test_str[df +1:test_str.find ("\"", df +1)]
+
+      else:
+        # print (test_str)
+        test_str = test_str.strip ()
+        main_key = test_str[1:test_str.find (",")]
+        test_str = test_str[len(main_key) +2:]
+        main_key = main_key.replace ("\"", "")
+
+        alt = test_str[:test_str.find (',')]
+        if '{' in alt:
+          # print (alt)
+          alt = test_str[:test_str.find ('}') +1]
+          test_str = test_str[len(alt) + 1:]
+          alternates = alt.strip ()
+          # alternates = alternates.replace ("\n", " ")
+          alternates = " ".join ([a.strip () for a in alternates.split ("\n")])
+
+          name = test_str[:test_str.find (",")]
+          test_str = test_str[len(name) + 1:]
+          name = name.strip ().replace ("\"", "")
+
+        else:
+          test_str = test_str[len(alt) + 1:]
+          name = alt.strip ().replace ("\"", "")
+
+        desc = test_str[:test_str.find (",")].strip ().replace ("\"", "")
+
+      if not header_printed:
+        header_printed = True
+        print ("## keys from: %s" % fname)
+
+      if alternates:
+        print (name + "=" + main_key + "\t # " + desc + ", alternates " + alternates)
+      else:
+        print (name + "=" + main_key + "\t # " + desc)
+
+    if header_printed:
+      print ("")
+
+for dname, sdirs, flist in os.walk (src_root):
+  for fname in flist:
+    _, fext = os.path.splitext (fname)
+    if fext == '.cc':
+      fname = os.path.join (dname, fname)
+      if not quiet: sys.stderr.write ('checking: %s\n' % fname)
+      check_register_key (fname)
+