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| author | Qiu Yu <qiuyu@ebaysf.com> | 2014-01-15 16:51:55 +0800 |
|---|---|---|
| committer | Terry Howe <thowe@hp.com> | 2014-03-24 18:16:48 -0700 |
| commit | e5d6b02d37c8301389feec4169b50a296a37afc3 (patch) | |
| tree | 78e69ad1c0ec5809369842f9ea4057f7227c7e55 | |
| parent | 38e5780d2673bd4a7be702ef787b68876cc6e4dc (diff) | |
| download | cliff-e5d6b02d37c8301389feec4169b50a296a37afc3.tar.gz | |
Add max-width support for table formatter
Change-Id: If6198ede935907396454e72fc76f8ec9c1265eb6
Closes-Bug: #1269299
| -rw-r--r-- | cliff/formatters/table.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/cliff/formatters/table.py b/cliff/formatters/table.py index e625a25..12e1ac6 100644 --- a/cliff/formatters/table.py +++ b/cliff/formatters/table.py @@ -19,7 +19,14 @@ class TableFormatter(ListFormatter, SingleFormatter): pass def add_argument_group(self, parser): - pass + group = parser.add_argument_group('table formatter') + group.add_argument( + '--max-width', + metavar='<integer>', + default=0, + type=int, + help='Maximum display width, 0 to disable', + ) def emit_list(self, column_names, data, stdout, parsed_args): x = prettytable.PrettyTable( @@ -27,6 +34,8 @@ class TableFormatter(ListFormatter, SingleFormatter): print_empty=False, ) x.padding_width = 1 + if parsed_args.max_width > 0: + x.max_width = int(parsed_args.max_width) # Figure out the types of the columns in the # first row and set the alignment of the # output accordingly. @@ -52,6 +61,8 @@ class TableFormatter(ListFormatter, SingleFormatter): x = prettytable.PrettyTable(field_names=('Field', 'Value'), print_empty=False) x.padding_width = 1 + if parsed_args.max_width > 0: + x.max_width = int(parsed_args.max_width) # Align all columns left because the values are # not all the same type. x.align['Field'] = 'l' |