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correct line size for color printing

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Florent 2025-04-19 07:59:52 +02:00
parent 15f237675f
commit d56038133c
1 changed files with 9 additions and 2 deletions
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11
src/meshcore_cli/meshcore_cli.py
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@ -5,7 +5,7 @@
import asyncio import asyncio
import os, sys import os, sys
import time, datetime import time, datetime
import getopt, json, shlex import getopt, json, shlex, re
import logging import logging
from pathlib import Path from pathlib import Path
from prompt_toolkit.shortcuts import PromptSession from prompt_toolkit.shortcuts import PromptSession
@ -39,10 +39,15 @@ ANSI_RED = "\033[0;31m"
ANSI_LIGHT_BLUE = "\033[1;34m" ANSI_LIGHT_BLUE = "\033[1;34m"
ANSI_LIGHT_GREEN = "\033[1;32m" ANSI_LIGHT_GREEN = "\033[1;32m"
def escape_ansi(line):
ansi_escape = re.compile(r'(?:\x1B[@-_]|[\x80-\x9F])[0-?]*[ -/]*[@-~]')
return ansi_escape.sub('', line)
def print_above(str): def print_above(str):
""" prints a string above current line """ """ prints a string above current line """
width = os.get_terminal_size().columns width = os.get_terminal_size().columns
lines = divmod(len(str), width)[0] + 1 stringlen = len(escape_ansi(str))-1
lines = divmod(stringlen, width)[0] + 1
print("\u001B[s", end="") # Save current cursor position print("\u001B[s", end="") # Save current cursor position
print("\u001B[A", end="") # Move cursor up one line print("\u001B[A", end="") # Move cursor up one line
print("\u001B[999D", end="") # Move cursor to beginning of line print("\u001B[999D", end="") # Move cursor to beginning of line
@ -173,6 +178,8 @@ Line starting with \"$\" or \".\" will issue a meshcli command.
\"quit\", \"q\", CTRL+D will end interactive mode""") \"quit\", \"q\", CTRL+D will end interactive mode""")
await mc.ensure_contacts() await mc.ensure_contacts()
handle_message.json_output = False
handle_message.above = True
await subscribe_to_msgs(mc) await subscribe_to_msgs(mc)
if to is None: if to is None:
contact = next(iter(mc.contacts.items()))[1] contact = next(iter(mc.contacts.items()))[1]