def render_entries(cls,
entries,
additional_columns=None,
only_show=None,
numbers=False):
"""
Pretty-prints a list of entries. If the window is wide enough to
support printing as a table, runs the `print_table.render_table`
function on the table. Otherwise, constructs a line-by-line
representation..
:param entries: A list of entries.
:type entries: [:py:class:`HostEntry`]
:param additional_columns: Columns to show in addition to defaults.
:type additional_columns: ``list`` of ``str``
:param only_show: A specific list of columns to show.
:type only_show: ``NoneType`` or ``list`` of ``str``
:param numbers: Whether to include a number column.
:type numbers: ``bool``
:return: A pretty-printed string.
:rtype: ``str``
"""
additional_columns = additional_columns or []
if only_show is not None:
columns = _uniquify(only_show)
else:
columns = _uniquify(cls.DEFAULT_COLUMNS + additional_columns)
top_row = [cls.prettyname(col) for col in columns]
table = [top_row] if numbers is False else [[''] + top_row]
for i, entry in enumerate(entries):
row = [entry._get_attrib(c, convert_to_str=True) for c in columns]
table.append(row if numbers is False else [i] + row)
cur_width = get_current_terminal_width()
colors = [
get_color_hash(c, MIN_COLOR_BRIGHT, MAX_COLOR_BRIGHT)
for c in columns
]
if cur_width >= get_table_width(table):
return render_table(
table,
column_colors=colors if numbers is False else [green] + colors)
else:
result = []
first_index = 1 if numbers is True else 0
for row in table[1:]:
rep = [green('%s:' % row[0] if numbers is True else '-----')]
for i, val in enumerate(row[first_index:]):
color = colors[i - 1 if numbers is True else i]
name = columns[i]
rep.append(' %s: %s' % (name, color(val)))
result.append('\n'.join(rep))
return '\n'.join(result)
def render_entries(cls, entries, additional_columns=None,
only_show=None, numbers=False):
"""
Pretty-prints a list of entries. If the window is wide enough to
support printing as a table, runs the `print_table.render_table`
function on the table. Otherwise, constructs a line-by-line
representation..
:param entries: A list of entries.
:type entries: [:py:class:`HostEntry`]
:param additional_columns: Columns to show in addition to defaults.
:type additional_columns: ``list`` of ``str``
:param only_show: A specific list of columns to show.
:type only_show: ``NoneType`` or ``list`` of ``str``
:param numbers: Whether to include a number column.
:type numbers: ``bool``
:return: A pretty-printed string.
:rtype: ``str``
"""
additional_columns = additional_columns or []
if only_show is not None:
columns = _uniquify(only_show)
else:
columns = _uniquify(cls.DEFAULT_COLUMNS + additional_columns)
top_row = [cls.prettyname(col) for col in columns]
table = [top_row] if numbers is False else [[''] + top_row]
for i, entry in enumerate(entries):
row = [entry._get_attrib(c, convert_to_str=True) for c in columns]
table.append(row if numbers is False else [i] + row)
cur_width = get_current_terminal_width()
colors = [get_color_hash(c, MIN_COLOR_BRIGHT, MAX_COLOR_BRIGHT)
for c in columns]
if cur_width >= get_table_width(table):
return render_table(table,
column_colors=colors if numbers is False
else [green] + colors)
else:
result = []
first_index = 1 if numbers is True else 0
for row in table[1:]:
rep = [green('%s:' % row[0] if numbers is True else '-----')]
for i, val in enumerate(row[first_index:]):
color = colors[i-1 if numbers is True else i]
name = columns[i]
rep.append(' %s: %s' % (name, color(val)))
result.append('\n'.join(rep))
return '\n'.join(result)
def _get_color(string):
if hash_colors is True:
return get_color_hash(string)
else:
return DEFAULT_COLOR
def _get_color(string):
if hash_colors is True:
return get_color_hash(string)
else:
return DEFAULT_COLOR
