121 lines
4.6 KiB
Python
121 lines
4.6 KiB
Python
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# This module contains all the Windows-specific code to create native
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# message boxes using the winapi.
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# If you'd like to learn more about calling the winapi functions from
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# Python, you can check out my other module "nicewin" to see nicely-documented
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# examples. It is at https://github.com/asweigart/nicewin
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# The documentation for the MessageBox winapi is at:
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# https://docs.microsoft.com/en-us/windows/desktop/api/winuser/nf-winuser-messagebox
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import sys, ctypes
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import pymsgbox
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MB_OK = 0x0
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MB_OKCANCEL = 0x1
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MB_ABORTRETRYIGNORE = 0x2
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MB_YESNOCANCEL = 0x3
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MB_YESNO = 0x4
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MB_RETRYCANCEL = 0x5
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MB_CANCELTRYCONTINUE = 0x6
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NO_ICON = 0
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STOP = MB_ICONHAND = MB_ICONSTOP = MB_ICONERRPR = 0x10
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QUESTION = MB_ICONQUESTION = 0x20
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WARNING = MB_ICONEXCLAIMATION = 0x30
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INFO = MB_ICONASTERISK = MB_ICONINFOMRAITON = 0x40
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MB_DEFAULTBUTTON1 = 0x0
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MB_DEFAULTBUTTON2 = 0x100
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MB_DEFAULTBUTTON3 = 0x200
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MB_DEFAULTBUTTON4 = 0x300
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MB_SETFOREGROUND = 0x10000
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MB_TOPMOST = 0x40000
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IDABORT = 0x3
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IDCANCEL = 0x2
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IDCONTINUE = 0x11
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IDIGNORE = 0x5
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IDNO = 0x7
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IDOK = 0x1
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IDRETRY = 0x4
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IDTRYAGAIN = 0x10
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IDYES = 0x6
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runningOnPython2 = sys.version_info[0] == 2
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if runningOnPython2:
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messageBoxFunc = ctypes.windll.user32.MessageBoxA
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else: # Python 3 functions.
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messageBoxFunc = ctypes.windll.user32.MessageBoxW
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def alert(text='', title='', button=pymsgbox.OK_TEXT, root=None, timeout=None, icon=NO_ICON, _tkinter=False):
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"""Displays a simple message box with text and a single OK button. Returns the text of the button clicked on."""
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if (_tkinter) or (timeout is not None) or (button != pymsgbox.OK_TEXT):
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# Timeouts are not supported by Windows message boxes.
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# Call the original tkinter alert function, not this native one:
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return pymsgbox._alertTkinter(text, title, button, root, timeout)
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messageBoxFunc(0, text, title, MB_OK | MB_SETFOREGROUND | MB_TOPMOST | icon)
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return button
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def confirm(text='', title='', buttons=(pymsgbox.OK_TEXT, pymsgbox.CANCEL_TEXT), root=None, timeout=None, icon=QUESTION, _tkinter=False):
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"""Displays a message box with OK and Cancel buttons. Number and text of buttons can be customized. Returns the text of the button clicked on."""
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buttonFlag = None
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if len(buttons) == 1:
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if buttons[0] == pymsgbox.OK_TEXT:
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buttonFlag = MB_OK
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elif len(buttons) == 2:
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if buttons[0] == pymsgbox.OK_TEXT and buttons[1] == pymsgbox.CANCEL_TEXT:
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buttonFlag = MB_OKCANCEL
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elif buttons[0] == pymsgbox.YES_TEXT and buttons[1] == pymsgbox.NO_TEXT:
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buttonFlag = MB_YESNO
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elif buttons[0] == pymsgbox.RETRY_TEXT and buttons[1] == pymsgbox.CANCEL_TEXT:
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buttonFlag = MB_RETRYCANCEL
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elif len(buttons) == 3:
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if buttons[0] == pymsgbox.ABORT_TEXT and buttons[1] == pymsgbox.RETRY_TEXT and buttons[2] == pymsgbox.IGNORE_TEXT:
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buttonFlag = MB_ABORTRETRYIGNORE
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elif buttons[0] == pymsgbox.CANCEL_TEXT and buttons[1] == pymsgbox.TRY_AGAIN_TEXT and buttons[2] == pymsgbox.CONTINUE_TEXT:
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buttonFlag = MB_CANCELTRYCONTINUE
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elif buttons[0] == pymsgbox.YES_TEXT and buttons[1] == pymsgbox.NO_TEXT and buttons[2] == pymsgbox.CANCEL_TEXT:
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buttonFlag = MB_YESNOCANCEL
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if (_tkinter) or (timeout is not None) or (buttonFlag is None):
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# Call the original tkinter confirm() function, not this native one:
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return pymsgbox._confirmTkinter(text, title, buttons, root, timeout)
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retVal = messageBoxFunc(0, text, title, buttonFlag | MB_SETFOREGROUND | MB_TOPMOST | icon)
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if retVal == IDOK or len(buttons) == 1:
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return pymsgbox.OK_TEXT
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elif retVal == IDCANCEL:
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return pymsgbox.CANCEL_TEXT
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elif retVal == IDYES:
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return pymsgbox.YES_TEXT
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elif retVal == IDNO:
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return pymsgbox.NO_TEXT
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elif retVal == IDTRYAGAIN:
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return pymsgbox.TRY_TEXT
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elif retVal == IDRETRY:
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return pymsgbox.RETRY_TEXT
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elif retVal == IDIGNORE:
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return pymsgbox.IGNORE_TEXT
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elif retVal == IDCONTINUE:
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return pymsgbox.CONTINUE_TEXT
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elif retVal == IDABORT:
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return pymsgbox.ABORT_TEXT
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else:
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assert False, 'Unexpected return value from MessageBox: %s' % (retVal)
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'''
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def prompt(text='', title='' , default=''):
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"""Displays a message box with text input, and OK & Cancel buttons. Returns the text entered, or None if Cancel was clicked."""
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pass
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def password(text='', title='', default='', mask='*'):
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"""Displays a message box with text input, and OK & Cancel buttons. Typed characters appear as *. Returns the text entered, or None if Cancel was clicked."""
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pass
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'''
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