curses

Have a simple program: import curses import time window = curses.initscr() curses.cbreak() window.nodelay(True) while True: key = window.getch() if key != -1: print key time.sleep(0.01) curses.endwin() How can i turn on mode that doesn't ignore standart Enter, Backspace and Arrows keys functions? or only the way is to add all special characters to elif: if event == curses.KEY_DOWN: #key down function I'm trying modes curses.raw() and other, but there no effect... Please add example if you can. Here is an example that allows you to keep backspace (keep in mind ASCII code for backspace is 127):

Using curses in python you can easily use the default color scheme for the terminal using: curses.use_default_colors() However once you try to recolor any character, using a color pair you have to declare a background color: curses.init_pair(1, curses.COLOR_RED, curses.COLOR_BLACK) I really don't want to change the background from the default but I would like to change the foreground. Is there any way to either get the default background color? or to change just the foreground color? I am aware that I could use ANSI escape codes to adjust just the foreground color, however ANSI codes are not

#!/usr/bin/env python # -*- coding: utf-8 -*- import curses screen = curses.initscr() curses.noecho() curses.curs_set(0) screen.keypad(1) curses.mousemask(1) screen.addstr("This is a Sample Curses Script\n\n") while True: event = screen.getch() if event == ord("q"): break if event == curses.KEY_MOUSE: screen.addstr(curses.getmouse()) curses.endwin() if event == curses.KEY_MOUSE: screen.addstr(curses.getmouse()) I think I should get the text where mouse is clicked or not? All I get is TypeError: str . Why is that? What am I missing? I couldn't find any good tutorials on this topic. Thanks.

I'm trying to learn the curses library (pdcurses, as I'm in Windows OS), with C++. I have a program that displays 3 windows, then a while loop to do some processing based in key presses captured by getch(). The loop gets exited when the F1 key is pressed. However, despite refreshing all three windows with wrefresh(), nothing appears before I enter my first key press. Without the while loop, everything is displayed fine. I've made numerous tests and it's like the first call to getch() will completely clear the screen, but not the subsequent ones. My question is: what did I miss? At first, I was

I'm making a console application for unix platforms, and I'm using the curses (or ncurses) library to handle keyboard and mouse input. The problem is that I've found very little documentation on how exactly to use it for that, appart from this page and this one , which don't have very detailed examples. I've managed to capture the left click, but I can't get it to work for the right click because the options menu for the terminal emulator appears at the cursor location, but the event is not processed by the application. How can I avoid this and have the event captured in the application? I

One of my programs uses ncurses for drawing a small tui. One of my goals is to make it rather portable to other curses implementations. This means that I want to catch a SIGWINCH issued by the terminal emulator on a resize operation myself and update my tui to adhere the changed geometry (and not depend on the resizing facilities of ncurses). Since POSIX (as far as I know) only allows access to sig_atomic_t variables within the signal handler, I set one to a different state. In the main loop, my program checks whether the state has changed and updates the tui if necessary. But now, I have the

搞这个真的是被诅咒了。 首先是安装：sudo -apt-get install libncurses5-dev 然后在CB中包含头文件#include <ncurses.h> 然后美滋滋写代码，然后编译，挂了： 但是如果用命令行：gcc -o out main.c -lncurses就OK，看来是缺少链接了，其实这个在CB的Setting下的Compile中可以搞定： 然后就可以编译通过，并且正常执行了。 来源： https://www.cnblogs.com/castor-xu/p/11891871.html

I can't seem to get the Python curses module to display colors, whereas the ncurses C library works fine. Here is a simple script that should work: import curses def main(stdscr): if not curses.has_colors(): raise stdscr.addstr("Hello world\n", curses.color_pair(curses.COLOR_RED)) stdscr.addstr("Press any key to exit.\n") stdscr.refresh() while stdscr.getch() == -1: pass if __name__ == '__main__': curses.wrapper(main) I can only see "Press any key to exit.". I know "Hello world" is being written because of the new line, but I can't see the text. I attempted various color pairs, but only 0, i.e

I'm trying to make a key event in python. I think that with curses module i can do that but i don't know how to. Please help me. How can i call a function with a press of a keyboard key. Like, if "space" key is pressed do something, if "c" key is pressed show image, if "s" key is pressed save image. My problem is only to make that key event. I'm using Linux o.s. I tried to use urwid module and when i use this code: import PIL import Image im=Image.open("im.tif") imshow(im,cmap=cm.gray ,origin=1) import urwid def save(input): if input in ('s'): savefig("im2.png") appeared this error: Exception