diff options
| -rwxr-xr-x | source3/python/gtkdictbrowser.py | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/source3/python/gtkdictbrowser.py b/source3/python/gtkdictbrowser.py index 1609dff9b4..6d6cdb3c8a 100755 --- a/source3/python/gtkdictbrowser.py +++ b/source3/python/gtkdictbrowser.py @@ -169,6 +169,79 @@ class GtkDictBrowser: def register_get_value_text_fn(self, regexp, fn): self.get_value_text_fns.append((regexp, fn)) +# +# A utility function to convert a string to the standard hex + ascii format. +# To display all values in hex do: +# register_get_value_text_fn("", gtkdictbrowser.hex_string) +# + +def hex_string(data): + """Return a hex dump of a string as a string. + + The output produced is in the standard 16 characters per line hex + + ascii format: + + 00000000: 40 00 00 00 00 00 00 00 40 00 00 00 01 00 04 80 @....... @....... + 00000010: 01 01 00 00 00 00 00 01 00 00 00 00 ........ .... + """ + + pos = 0 # Position in data + line = 0 # Line of data + + hex = "" # Hex display + ascii = "" # ASCII display + + result = "" + + while pos < len(data): + + # Start with header + + if pos % 16 == 0: + hex = "%08x: " % (line * 16) + ascii = "" + + # Add character + + hex = hex + "%02x " % (ord(data[pos])) + + if ord(data[pos]) < 32 or ord(data[pos]) > 176: + ascii = ascii + '.' + else: + ascii = ascii + data[pos] + + pos = pos + 1 + + # Add separator if half way + + if pos % 16 == 8: + hex = hex + " " + ascii = ascii + " " + + # End of line + + if pos % 16 == 0: + result = result + "%s %s\n" % (hex, ascii) + line = line + 1 + + # Leftover bits + + if pos % 16 != 0: + + # Pad hex string + + for i in range(0, (16 - (pos % 16))): + hex = hex + " " + + # Half way separator + + if (pos % 16) < 8: + hex = hex + " " + + result = result + "%s %s\n" % (hex, ascii) + + return result + # For testing purposes, create a fixed dictionary to browse with if __name__ == "__main__": |