def menu_summary(self, args):
"""Prints Summary of commands and sub-menu items"""
menu_color = [1, 4, 34] # bold, underlined, blue
prevname = None
names = self.get_names()
menu_items = []
maxlen = 0
main_pt = pt = PrettyTable(['MAIN'])
main_pt.header = False
main_pt.border = False
main_pt.align = 'l'
sub_pt = PrettyTable(['COMMAND', 'DESCRIPTION'])
base_pt = PrettyTable(['COMMAND', 'DESCRIPTION'])
current_pt = PrettyTable(['COMMAND', 'DESCRIPTION'])
for table in [sub_pt, base_pt, current_pt]:
table.header = False
table.border = False
table.align = 'l'
#Sort out methods that begin with 'do_' as menu items...
for name in names:
if name[:3] == 'do_':
if name == prevname:
continue
prevname = name
if len(name[3:]) > maxlen:
maxlen = len(name[3:])
menu_items.append(name)
#Sort out menu items into: submenus, local commands, and globals
for name in menu_items:
cmd = str(name[3:])
cmd_method = getattr(self, name)
doc = str(cmd_method.__doc__) or ''
doc = doc.lstrip().splitlines()[0].strip()
if hasattr(cmd_method,'__submenu__'):
if hasattr(BaseMenu, name):
base_pt.add_row(["\t{0}".format(markup(cmd, markups=menu_color)),
markup(doc, markups=menu_color)])
else:
current_pt.add_row(["\t{0}".format(markup(cmd, markups=menu_color)),
markup(doc, markups=menu_color)])
else:
if hasattr(BaseMenu, name):
base_pt.add_row(["\t{0}".format(yellow(cmd, bold=True)), doc])
else:
current_pt.add_row(["\t{0}".format(yellow(cmd, bold=True)), doc])
buf = "{0}\n".format(cyan('*** ' + self.name.upper() + ' OPTIONS ***', bold=True))
if current_pt._rows:
# Add blank line for formatting, separate menu items from commands
#current_pt.add_row(["\t{0}".format(yellow(" ", bold=True)), ""])
buf += "{0}\n".format(current_pt.get_string(sortby='COMMAND'))
if sub_pt._rows:
buf += "{0}\n".format(sub_pt)
if base_pt._rows:
buf += "{0}\n{1}\n".format(cyan('*** BASE COMMANDS ***', bold=True), base_pt)
main_pt.add_row([buf])
self.oprint("{0}".format(main_pt))
def do_environment(self, args):
"""show current cli environment variables"""
height, width = get_terminal_size()
buf = ('\nCURRENT MENU CLASS:"{0}"'
'\nPROMPT:"{1}"'
'\nPATH FROM HOME:"{2}"'
'\nSUB MENUS:"{3}"'
'\nTERM HEIGHT:{4}, WIDTH:{5}'
'\nCLI CONFIG JSON:\n'
.format(self,
self.prompt,
",".join(x.name for x in self.path_from_home),
", ".join(str(x) for x in self.submenu_names),
height, width))
if not self.env:
buf += "No env found?"
else:
buf += json.dumps(self.env.simplecli_config.__dict__, sort_keys=True, indent=4)
self.oprint(yellow(buf))
def do_environment(self, args):
"""show current cli environment variables"""
height, width = get_terminal_size()
buf = ('\nCURRENT MENU CLASS:"{0}"'
'\nPROMPT:"{1}"'
'\nPATH FROM HOME:"{2}"'
'\nSUB MENUS:"{3}"'
'\nTERM HEIGHT:{4}, WIDTH:{5}'
'\nCLI CONFIG JSON:\n'.format(
self, self.prompt, ",".join(x.name
for x in self.path_from_home),
", ".join(str(x) for x in self.submenu_names), height,
width))
if not self.env:
buf += "No env found?"
else:
buf += json.dumps(self.env.simplecli_config.__dict__,
sort_keys=True,
indent=4)
self.oprint(yellow(buf))
def menu_summary(self, args):
"""Prints Summary of commands and sub-menu items"""
menu_color = [1, 4, 34] # bold, underlined, blue
prevname = None
names = self.get_names()
menu_items = []
maxlen = 0
main_pt = pt = PrettyTable(['MAIN'])
main_pt.header = False
main_pt.border = False
main_pt.align = 'l'
sub_pt = PrettyTable(['COMMAND', 'DESCRIPTION'])
base_pt = PrettyTable(['COMMAND', 'DESCRIPTION'])
current_pt = PrettyTable(['COMMAND', 'DESCRIPTION'])
for table in [sub_pt, base_pt, current_pt]:
table.header = False
table.border = False
table.align = 'l'
#Sort out methods that begin with 'do_' as menu items...
for name in names:
if name[:3] == 'do_':
if name == prevname:
continue
prevname = name
if len(name[3:]) > maxlen:
maxlen = len(name[3:])
menu_items.append(name)
#Sort out menu items into: submenus, local commands, and globals
for name in menu_items:
cmd = str(name[3:])
cmd_method = getattr(self, name)
doc = str(cmd_method.__doc__) or ''
doc = doc.lstrip().splitlines()[0].strip()
if hasattr(cmd_method, '__submenu__'):
if hasattr(BaseMenu, name):
base_pt.add_row([
"\t{0}".format(markup(cmd, markups=menu_color)),
markup(doc, markups=menu_color)
])
else:
current_pt.add_row([
"\t{0}".format(markup(cmd, markups=menu_color)),
markup(doc, markups=menu_color)
])
else:
if hasattr(BaseMenu, name):
base_pt.add_row(
["\t{0}".format(yellow(cmd, bold=True)), doc])
else:
current_pt.add_row(
["\t{0}".format(yellow(cmd, bold=True)), doc])
buf = "{0}\n".format(
cyan('*** ' + self.name.upper() + ' OPTIONS ***', bold=True))
if current_pt._rows:
# Add blank line for formatting, separate menu items from commands
#current_pt.add_row(["\t{0}".format(yellow(" ", bold=True)), ""])
buf += "{0}\n".format(current_pt.get_string(sortby='COMMAND'))
if sub_pt._rows:
buf += "{0}\n".format(sub_pt)
if base_pt._rows:
buf += "{0}\n{1}\n".format(
cyan('*** BASE COMMANDS ***', bold=True), base_pt)
main_pt.add_row([buf])
self.oprint("{0}".format(main_pt))
def _completer_display(self, substitution, matches, longest_match_length):
try:
completer = None
if self.env:
completer = self.env.completer_context
completer = completer or self
linebuffer = readline.get_line_buffer()
height, width = self._get_terminal_size()
columns = int((width - 12) / longest_match_length) or 1
column_width = longest_match_length
def create_table():
header = []
for x in xrange(0, columns):
header.append(x)
pt = PrettyTable(header)
pt.header = False
pt.border = False
pt.align = 'l'
pt.max_width = column_width
return pt
menu_pt = None
cmd_pt = None
base_pt = None
menus = [""] * columns
cmds = [""] * columns
basecmds = [""] * columns
cmd_count = 0
menu_count = 0
basecmd_count = 0
total = []
base_dir = dir(BaseMenu)
for match in matches:
if True: #not substitution or str(match).startswith(substitution):
if not match.strip():
continue
total.append(match)
if match in completer.submenu_names:
if menu_pt is None:
menu_pt = create_table()
if menu_count > columns:
menu_pt.add_row(menus)
menu_count = 0
menus = [""] * columns
menus[menu_count] = match
menu_count += 1
elif 'do_{0}'.format(match) in base_dir:
if base_pt is None:
base_pt = create_table()
if basecmd_count >= columns:
base_pt.add_row(basecmds)
basecmd_count = 0
basecmds = [""] * columns
basecmds[basecmd_count] = match
basecmd_count += 1
else:
if cmd_pt is None:
cmd_pt = create_table()
if cmd_count >= columns:
cmd_pt.add_row(cmds)
cmd_count = 0
cmds = [""] * columns
cmds[cmd_count] = match
cmd_count += 1
if menu_count:
menu_pt.add_row(menus)
if cmd_count:
cmd_pt.add_row(cmds)
if basecmd_count:
base_pt.add_row(basecmds)
cli_text = ""
if substitution == completer.name:
self.dprint('sub matches self.name, Inserting white space')
readline.insert_text(" ")
linebuffer = "{0} ".format(linebuffer)
else:
self.dprint('sub:"{0}" doesnt match self.name:"{1}"'.format(
substitution, self.name))
cli_text = "{0}{1}".format(self.prompt, linebuffer)
newline = readline.get_line_buffer()
self.dprint(
"\nCompleter_display():\n\tsubstitution:{0}\n\tmatches:{1}"
"\n\tlongest_match_length:{2}\n\tlen total:{3}\n\torig line buffer:\"{4}\""
"\n\tsubtype:{5}\n\ttotal:{6}\n\tsubstitution:\"{7}\"\n\tcolumns:{8}"
"\n\tcolumn width:{9}\n\tcurrent menu:{10}\n\tcurrent menu path from home:'{11}'"
"\n\tnew line buffer:'{12}'\n\tcli text:'{13}'"
"\n\tcompleter_context:{14}\n\tcompleter path from home:{15}"
"\nmenu_pt:\n{16}\ncmds_pt:\n{17}\n".format(
substitution, matches,
longest_match_length, len(total), linebuffer,
type(substitution), total, substitution, columns,
column_width, self, self.path_from_home, newline, cli_text,
completer, completer.path_from_home, menu_pt, cmd_pt))
self.stdout.seek(0)
self.stdout.write("")
self.stdout.flush()
readline.redisplay()
line_sep = "---------------------------------"
buf = "\n"
if cmd_pt:
buf += yellow("\n{0}".format(cmd_pt), bold=True)
if menu_pt:
buf += blue("\n{0}\n{1}".format(line_sep, menu_pt), bold=True)
if base_pt:
buf += "\n{0}".format(
cyan("{0}\n{1}".format(line_sep, base_pt)))
self.oprint(buf)
self.stdout.write(cli_text)
self.stdout.flush()
readline.redisplay()
except Exception as E:
self.stderr.write(
red("{0}\nError in completer_display:\nerror:{1}".format(
get_traceback(), E)))
self.stderr.flush()
finally:
if self.env:
self.env.completer_context = None
def _completer_display(self, substitution, matches, longest_match_length):
try:
completer = None
if self.env:
completer = self.env.completer_context
completer = completer or self
linebuffer = readline.get_line_buffer()
height, width = self._get_terminal_size()
columns = int((width - 12) / longest_match_length) or 1
column_width = longest_match_length
def create_table():
header = []
for x in xrange(0, columns):
header.append(x)
pt = PrettyTable(header)
pt.header = False
pt.border = False
pt.align = 'l'
pt.max_width = column_width
return pt
menu_pt = None
cmd_pt = None
base_pt = None
menus = [""]*columns
cmds = [""]*columns
basecmds = [""]*columns
cmd_count = 0
menu_count = 0
basecmd_count = 0
total = []
base_dir = dir(BaseMenu)
for match in matches:
if True: #not substitution or str(match).startswith(substitution):
if not match.strip():
continue
total.append(match)
if match in completer.submenu_names:
if menu_pt is None:
menu_pt = create_table()
if menu_count > columns:
menu_pt.add_row(menus)
menu_count = 0
menus = [""]*columns
menus[menu_count] = match
menu_count += 1
elif 'do_{0}'.format(match) in base_dir:
if base_pt is None:
base_pt = create_table()
if basecmd_count >= columns:
base_pt.add_row(basecmds)
basecmd_count = 0
basecmds = [""]*columns
basecmds[basecmd_count] = match
basecmd_count +=1
else:
if cmd_pt is None:
cmd_pt = create_table()
if cmd_count >= columns:
cmd_pt.add_row(cmds)
cmd_count = 0
cmds = [""]*columns
cmds[cmd_count] = match
cmd_count +=1
if menu_count:
menu_pt.add_row(menus)
if cmd_count:
cmd_pt.add_row(cmds)
if basecmd_count:
base_pt.add_row(basecmds)
cli_text = ""
if substitution == completer.name:
self.dprint('sub matches self.name, Inserting white space')
readline.insert_text(" ")
linebuffer = "{0} ".format(linebuffer)
else:
self.dprint('sub:"{0}" doesnt match self.name:"{1}"'
.format(substitution, self.name))
cli_text = "{0}{1}".format(self.prompt, linebuffer)
newline = readline.get_line_buffer()
self.dprint("\nCompleter_display():\n\tsubstitution:{0}\n\tmatches:{1}"
"\n\tlongest_match_length:{2}\n\tlen total:{3}\n\torig line buffer:\"{4}\""
"\n\tsubtype:{5}\n\ttotal:{6}\n\tsubstitution:\"{7}\"\n\tcolumns:{8}"
"\n\tcolumn width:{9}\n\tcurrent menu:{10}\n\tcurrent menu path from home:'{11}'"
"\n\tnew line buffer:'{12}'\n\tcli text:'{13}'"
"\n\tcompleter_context:{14}\n\tcompleter path from home:{15}"
"\nmenu_pt:\n{16}\ncmds_pt:\n{17}\n"
.format(substitution, matches, longest_match_length, len(total), linebuffer,
type(substitution), total, substitution, columns,
column_width, self, self.path_from_home, newline, cli_text,
completer, completer.path_from_home, menu_pt, cmd_pt))
self.stdout.seek(0)
self.stdout.write("")
self.stdout.flush()
readline.redisplay()
line_sep = "---------------------------------"
buf = "\n"
if cmd_pt:
buf += yellow("\n{0}".format(cmd_pt), bold=True)
if menu_pt:
buf += blue("\n{0}\n{1}".format(line_sep, menu_pt), bold=True)
if base_pt:
buf += "\n{0}".format(cyan("{0}\n{1}".format(line_sep, base_pt)))
self.oprint(buf)
self.stdout.write(cli_text)
self.stdout.flush()
readline.redisplay()
except Exception as E:
self.stderr.write(red("{0}\nError in completer_display:\nerror:{1}"
.format(get_traceback(), E)))
self.stderr.flush()
finally:
if self.env:
self.env.completer_context = None