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mouse.py
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mouse.py
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import os
if os.name == 'nt':
# taken from https://stackoverflow.com/questions/8677627/getting-mouse-presses-on-a-console-window-for-python
import win32con
import win32file
from win32console import *
import traceback, time
virtual_keys={}
for k,v in win32con.__dict__.items():
if k.startswith('VK_'):
virtual_keys[v]=k
free_console=True
try:
AllocConsole()
except error as exc:
if exc.winerror!=5:
raise
## only free console if one was created successfully
free_console=False
stdout=GetStdHandle(STD_OUTPUT_HANDLE)
conin=PyConsoleScreenBufferType( win32file.CreateFile( "CONIN$", win32con.GENERIC_READ|win32con.GENERIC_WRITE, win32con.FILE_SHARE_READ, None, win32con.OPEN_EXISTING, 0, 0))
conin.SetConsoleMode(ENABLE_WINDOW_INPUT | ENABLE_MOUSE_INPUT)
newbuffer=CreateConsoleScreenBuffer()
newbuffer.SetConsoleActiveScreenBuffer()
newbuffer.SetConsoleTextAttribute(FOREGROUND_RED|FOREGROUND_INTENSITY
|BACKGROUND_GREEN|BACKGROUND_INTENSITY)
newbuffer.WriteConsole('This is a new screen buffer\n')
newbuffer.SetConsoleTextAttribute(FOREGROUND_RED|FOREGROUND_INTENSITY
|BACKGROUND_GREEN|BACKGROUND_INTENSITY)
newbuffer.WriteConsole('Press some keys, click some characters with the mouse\n')
newbuffer.SetConsoleTextAttribute(FOREGROUND_BLUE|FOREGROUND_INTENSITY
|BACKGROUND_RED|BACKGROUND_INTENSITY)
newbuffer.WriteConsole('Hit "Esc" key to quit\n')
breakout=False
while not breakout:
input_records=conin.ReadConsoleInput(10)
for input_record in input_records:
if input_record.EventType==KEY_EVENT:
if input_record.KeyDown:
if input_record.Char=='\0':
newbuffer.WriteConsole(virtual_keys.get(input_record.VirtualKeyCode, 'VirtualKeyCode: %s' %input_record.VirtualKeyCode))
else:
newbuffer.WriteConsole(input_record.Char)
if input_record.VirtualKeyCode==win32con.VK_ESCAPE:
breakout=True
break
elif input_record.EventType==MOUSE_EVENT:
if input_record.EventFlags==0: ## 0 indicates a button event
if input_record.ButtonState!=0: ## exclude button releases
pos=input_record.MousePosition
# switch the foreground and background colors of the character that was clicked
attr=newbuffer.ReadConsoleOutputAttribute(Length=1, ReadCoord=pos)[0]
new_attr=attr
if attr&FOREGROUND_BLUE:
new_attr=(new_attr&~FOREGROUND_BLUE)|BACKGROUND_BLUE
if attr&FOREGROUND_RED:
new_attr=(new_attr&~FOREGROUND_RED)|BACKGROUND_RED
if attr&FOREGROUND_GREEN:
new_attr=(new_attr&~FOREGROUND_GREEN)|BACKGROUND_GREEN
if attr&BACKGROUND_BLUE:
new_attr=(new_attr&~BACKGROUND_BLUE)|FOREGROUND_BLUE
if attr&BACKGROUND_RED:
new_attr=(new_attr&~BACKGROUND_RED)|FOREGROUND_RED
if attr&BACKGROUND_GREEN:
new_attr=(new_attr&~BACKGROUND_GREEN)|FOREGROUND_GREEN
newbuffer.WriteConsoleOutputAttribute((new_attr,),pos)
else:
newbuffer.WriteConsole(str(input_record))
time.sleep(0.1)
newbuffer.Close()
if free_console:
FreeConsole()
else:
# taken from https://stackoverflow.com/questions/56303971/how-to-enable-mouse-movement-events-in-python-curses
import curses
screen = curses.initscr()
screen.keypad(1)
curses.curs_set(0)
curses.mousemask(curses.ALL_MOUSE_EVENTS | curses.REPORT_MOUSE_POSITION)
curses.flushinp()
curses.noecho()
screen.clear()
while True:
key = screen.getch()
screen.clear()
screen.addstr(0, 0, 'key: {}'.format(key))
if key == curses.KEY_MOUSE:
_, x, y, _, button = curses.getmouse()
screen.addstr(1, 0, f'x, y, button = {x}, {y}, {button}')
elif key == 27:
break
curses.endwin()
curses.flushinp()

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mouse.py (4 KB)

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