diff options
Diffstat (limited to 'grc/python/Param.py')
| -rw-r--r-- | grc/python/Param.py | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/grc/python/Param.py b/grc/python/Param.py index e04bc8fcb..6dd008d1d 100644 --- a/grc/python/Param.py +++ b/grc/python/Param.py @@ -1,5 +1,5 @@ """ -Copyright 2008, 2009 Free Software Foundation, Inc. +Copyright 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of GNU Radio GNU Radio Companion is free software; you can redistribute it and/or @@ -108,7 +108,23 @@ class Param(_Param, _GUIParam): Get the repr (nice string format) for this param. @return the string representation """ - if not self.is_valid(): return self.get_value() + ################################################## + # truncate helper method + ################################################## + def _truncate(string, style=0): + max_len = max(27 - len(self.get_name()), 3) + if len(string) > max_len: + if style < 0: #front truncate + string = '...' + string[3-max_len:] + elif style == 0: #center truncate + string = string[:max_len/2 -3] + '...' + string[-max_len/2:] + elif style > 0: #rear truncate + string = string[:max_len-3] + '...' + return string + ################################################## + # simple conditions + ################################################## + if not self.is_valid(): return _truncate(self.get_value()) if self.get_value() in self.get_option_keys(): return self.get_option(self.get_value()).get_name() ################################################## # display logic for numbers @@ -126,7 +142,6 @@ class Param(_Param, _GUIParam): # split up formatting by type ################################################## truncate = 0 #default center truncate - max_len = max(27 - len(self.get_name()), 3) e = self.get_evaluated() t = self.get_type() if isinstance(e, bool): return str(e) @@ -141,16 +156,9 @@ class Param(_Param, _GUIParam): truncate = -1 else: dt_str = str(e) #other types ################################################## - # truncate + # done ################################################## - if len(dt_str) > max_len: - if truncate < 0: #front truncate - dt_str = '...' + dt_str[3-max_len:] - elif truncate == 0: #center truncate - dt_str = dt_str[:max_len/2 -3] + '...' + dt_str[-max_len/2:] - elif truncate > 0: #rear truncate - dt_str = dt_str[:max_len-3] + '...' - return dt_str + return _truncate(dt_str, truncate) def get_input(self, *args, **kwargs): if self.get_type() in ('file_open', 'file_save'): return FileParam(self, *args, **kwargs) |