lib/ezztui
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4.0.0: specify a function to be called

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This commit is contained in:
BarsTiger
2022-05-29 19:37:10 +03:00
parent fc86ee6132
commit 2a1cee262c
3 changed files with 37 additions and 24 deletions
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34
ezztui.py
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@@ -1,6 +1,9 @@
import os
def check_curses():
import subprocess, sys
import subprocess
import sys
try:
import curses
except:
@@ -9,15 +12,18 @@ def check_curses():
try:
import curses
except:
except ImportError:
check_curses()
def cls():
os.system('cls' if os.name == 'nt' else 'clear')
def softcls():
print("\n" * (os.get_terminal_size().lines * 2))
def center_message(text: str):
print("\n" * (os.get_terminal_size().lines // 2 - 2))
print(" " * ((os.get_terminal_size().columns//2 - (len(text)//2)) - 1) + text)
@@ -25,6 +31,7 @@ def center_message(text: str):
input()
cls()
def center_multiline(text: list):
print("\n" * ((os.get_terminal_size().lines // 2 - (len(text) // 2)) - 1))
for line in text:
@@ -33,6 +40,7 @@ def center_multiline(text: list):
input()
cls()
def menu(menulist: dict):
def print_menu(stdscr, selected_row_idx, menu):
stdscr.clear()
@@ -80,17 +88,14 @@ def menu(menulist: dict):
elif key == curses.KEY_DOWN and current_row == len(currentmenu) - 1:
current_row = 0
elif key == curses.KEY_ENTER or key in [10, 13] and isinstance(currentmenu[list(currentmenu.keys())[current_row]], dict):
elif key == curses.KEY_ENTER or key in [10, 13] and \
isinstance(currentmenu[list(currentmenu.keys())[current_row]], dict):
menupath.append(list(currentmenu)[current_row])
currentmenu = currentmenu[list(currentmenu.keys())[current_row]]
break
elif key == curses.KEY_ENTER or key in [10, 13] and currentmenu[list(currentmenu.keys())[current_row]] in ['ezztui_return_value', 'return']:
menupath.append(list(currentmenu)[current_row])
returning = menupath
break
elif key == curses.KEY_BACKSPACE or str(key) in ['KEY_BACKSPACE', '8', '127'] or currentmenu[list(currentmenu.keys())[current_row]] in ['ezztui_back_value', 'back']:
elif key == curses.KEY_BACKSPACE or str(key) in ['KEY_BACKSPACE', '8', '127'] or \
currentmenu[list(currentmenu.keys())[current_row]] in ['ezztui_back_value', 'back']:
menupath = menupath[:-1:]
try:
currentmenu = menulist[list(menupath)[0]]
@@ -101,9 +106,18 @@ def menu(menulist: dict):
mainmenu(stdscr)
break
elif key == curses.KEY_ENTER or key in [10, 13] and currentmenu[list(currentmenu.keys())[current_row]] in ['ezztui_exit_value', 'exit']:
elif key == curses.KEY_ENTER or key in [10, 13] and currentmenu[list(currentmenu.keys())[current_row]] in \
['ezztui_exit_value', 'exit']:
exit()
elif key == curses.KEY_ENTER or key in [10, 13]:
menupath.append(list(currentmenu)[current_row])
try:
returning = currentmenu[list(currentmenu.keys())[current_row]]()
except TypeError:
returning = menupath
break
print_menu(stdscr, current_row, currentmenu)
while returning is None: