def format_item(self, item, defaults=None, stencil=None):
""" Format an item.
"""
try:
item_text = fmt.to_console(formatting.format_item(self.options.output_format, item, defaults))
except (NameError, ValueError, TypeError), exc:
self.fatal("Trouble with formatting item %r\n\n FORMAT = %r\n\n REASON =" % (item, self.options.output_format), exc)
raise # in --debug mode
if self.anneal(mode, matches, orig_matches):
matches.sort(key=sort_key,
reverse=self.options.reverse_sort)
if selection:
matches = matches[selection[0] - 1:selection[1]]
if not matches:
# Think "404 NOT FOUND", but then exit codes should be < 256
self.return_code = 44
# Build header stencil
stencil = None
if self.options.column_headers and self.plain_output_format and matches:
stencil = fmt.to_console(
formatting.format_item(self.options.output_format, matches[0],
self.FORMATTER_DEFAULTS)).split('\t')
# Tee to ncurses view, if requested
if self.options.tee_view and (self.options.to_view
or self.options.view_only):
self.show_in_view(view, matches)
# Generate summary?
summary = FieldStatistics(len(matches))
if self.options.stats or self.options.summary:
for field in self.get_output_fields():
try:
0 + getattr(matches[0], field)
except (TypeError, ValueError, IndexError):
summary.total[field] = ''
else:
def _template_globber(val, item):
"""Helper."""
pattern = formatting.format_item(self._template,
item).replace('[', '[[]')
##print('!!!', val, '~~~', pattern, '???')
return fnmatch.fnmatchcase(val, pattern.lower())
# possibly find more matches.
#
view = config.engine.view(self.options.from_view, matcher)
matches = list(view.items())
matches.sort(key=sort_key, reverse=self.options.reverse_sort)
if selection:
matches = matches[selection[0]-1:selection[1]]
if not matches:
# Think "404 NOT FOUND", but then exit codes should be < 256
self.return_code = 44
# Build header stencil
stencil = None
if self.options.column_headers and self.plain_output_format and matches:
stencil = fmt.to_console(formatting.format_item(
self.options.output_format, matches[0], self.FORMATTER_DEFAULTS)).split('\t')
# Tee to ncurses view, if requested
if self.options.tee_view and (self.options.to_view or self.options.view_only):
self.show_in_view(view, matches)
# Generate summary?
summary = FieldStatistics(len(matches))
if self.options.stats or self.options.summary:
for field in self.get_output_fields():
try:
0 + getattr(matches[0], field)
except (TypeError, ValueError, IndexError):
summary.total[field] = ''
else:
for item in matches:
def update(self):
self.state.update()
self._content = formatting.format_item(self.state.TEMPL, self.state)
self.redraw_canvas()
return True
def update(self):
self.state.update()
self._content = formatting.format_item(self.state.TEMPL, self.state)
self.redraw_canvas()
return True
