def postClick(hwnd,
x,
y,
flag=MouseFlag.LeftButton,
clicktype=MouseClickType.SingleClick):
"""在目标窗口通过PostMessage的方式产生鼠标点击的动作
:param hwnd: 目标窗口句柄
:type hwnd: 整数
:param x: 屏幕x坐标
:type x: 整数
:param y: 屏幕y坐标
:type y: 整数
:param flag: 鼠标键类型
:type flag: 枚举类型, MouseFlag.LeftButton|MouseFlag.MiddleButton|MouseFlag.RightButton
:param clicktype: 鼠标键点击方式
:type clicktype: 枚举类型, MouseClickType.SingleClick | MouseClickType.DoubleClick
"""
sleep_time = (win32gui.GetDoubleClickTime() / 1000.0 +
0.05) - (time.time() - Mouse._last_click_time)
if sleep_time > 0:
time.sleep(sleep_time)
keystate = 0
if win32api.GetAsyncKeyState(win32con.VK_CONTROL) & 0x8000 != 0:
keystate = keystate | win32con.MK_CONTROL
if win32api.GetAsyncKeyState(win32con.VK_SHIFT) & 0x8000 != 0:
keystate = keystate | win32con.MK_SHIFT
win32api.SetCursorPos((x, y))
c_x, c_y = win32gui.ScreenToClient(hwnd, (x, y))
if clicktype == MouseClickType.SingleClick:
try:
win32gui.PostMessage(hwnd, win32con.WM_NULL, 0, 0)
win32gui.PostMessage(hwnd, _mouse_msg_param[flag][0],
_mouse_msg_param[flag][2] | keystate,
(c_y << 16) | c_x)
win32gui.PostMessage(hwnd, _mouse_msg_param[flag][1],
0 | keystate, (c_y << 16) | (c_x))
except win32gui.error as e:
if e.winerror == winerror.ERROR_INVALID_WINDOW_HANDLE: #无效窗口句柄，有些窗口post第一个消息后就会消失
pass
else:
raise e
else:
win32gui.PostMessage(hwnd, _mouse_msg_param[flag][0],
_mouse_msg_param[flag][2] | keystate,
(c_y << 16) | c_x)
win32gui.PostMessage(hwnd, _mouse_msg_param[flag][1], 0 | keystate,
(c_y << 16) | (c_x))
time.sleep(0.1)
win32gui.PostMessage(hwnd, _mouse_msg_param[flag][3],
_mouse_msg_param[flag][2] | keystate,
(c_y << 16) | c_x)
win32gui.PostMessage(hwnd, _mouse_msg_param[flag][1], 0 | keystate,
(c_y << 16) | (c_x))
Mouse._last_click_time = time.time()
def notify(self, hwnd, msg, wparam, lparam):
# Double click is actually 1 single click followed
# by a double-click event, no way to differentiate
# So we need a timed callback to cancel
if lparam == win32con.WM_LBUTTONDBLCLK:
self.execute_menu_option(self.default_menu_index + self.FIRST_ID)
self.stop_click_timer()
elif lparam == win32con.WM_RBUTTONUP:
self.show_menu()
elif lparam == win32con.WM_LBUTTONDOWN:
# Wrapper of win32api, timeout is in ms
# We need to wait at least untill what user has defined as double click
self.stop_click_timer()
self.click_timer = timer.set_timer(win32gui.GetDoubleClickTime() * 2, self.click)
return True
def _perform_click_input(
button="left",
coords=(None, None),
double=False,
button_down=True,
button_up=True,
wheel_dist=0,
pressed="",
key_down=True,
key_up=True,
):
"""Perform a click action using SendInput
All the *click_input() and *mouse_input() methods use this function.
Thanks to a bug report from Tomas Walch (twalch) on sourceforge and code
seen at http://msdn.microsoft.com/en-us/magazine/cc164126.aspx this
function now always works the same way whether the mouse buttons are
swapped or not.
For example if you send a right click to Notepad.Edit - it will always
bring up a popup menu rather than 'clicking' it.
"""
# Handle if the mouse buttons are swapped
if win32functions.GetSystemMetrics(win32defines.SM_SWAPBUTTON):
if button.lower() == 'left':
button = 'right'
elif button.lower() == 'right':
button = 'left'
events = []
if button.lower() == 'left':
events.append(win32defines.MOUSEEVENTF_MOVE)
if button_down:
events.append(win32defines.MOUSEEVENTF_LEFTDOWN)
if button_up:
events.append(win32defines.MOUSEEVENTF_LEFTUP)
elif button.lower() == 'right':
if button_down:
events.append(win32defines.MOUSEEVENTF_RIGHTDOWN)
if button_up:
events.append(win32defines.MOUSEEVENTF_RIGHTUP)
elif button.lower() == 'middle':
if button_down:
events.append(win32defines.MOUSEEVENTF_MIDDLEDOWN)
if button_up:
events.append(win32defines.MOUSEEVENTF_MIDDLEUP)
elif button.lower() == 'move':
events.append(win32defines.MOUSEEVENTF_MOVE)
events.append(win32defines.MOUSEEVENTF_ABSOLUTE)
elif button.lower() == 'x':
if button_down:
events.append(win32defines.MOUSEEVENTF_XDOWN)
if button_up:
events.append(win32defines.MOUSEEVENTF_XUP)
if button.lower() == 'wheel':
events.append(win32defines.MOUSEEVENTF_WHEEL)
# if we were asked to double click (and we are doing a full click
# not just up or down.
if double and button_down and button_up:
events *= 2
if button_down and (button.lower() not in ['move', 'wheel']):
# wait while previous click is not affecting our current click
while 0 < win32api.GetTickCount() - win32api.GetLastInputInfo(
) < win32gui.GetDoubleClickTime():
time.sleep(Timings.after_clickinput_wait)
# set the cursor position
win32api.SetCursorPos((coords[0], coords[1]))
time.sleep(Timings.after_setcursorpos_wait)
if win32api.GetCursorPos() != (coords[0], coords[1]):
win32api.SetCursorPos((coords[0], coords[1]))
time.sleep(Timings.after_setcursorpos_wait)
keyboard_keys = pressed.lower().split()
if ('control' in keyboard_keys) and key_down:
SendKeys.VirtualKeyAction(SendKeys.VK_CONTROL, up=False).Run()
if ('shift' in keyboard_keys) and key_down:
SendKeys.VirtualKeyAction(SendKeys.VK_SHIFT, up=False).Run()
if ('alt' in keyboard_keys) and key_down:
SendKeys.VirtualKeyAction(SendKeys.VK_MENU, up=False).Run()
dw_flags = 0
for event in events:
dw_flags |= event
dw_data = 0
if button.lower() == 'wheel':
wheel_dist = wheel_dist * 120
dw_data = wheel_dist
if button.lower() == 'move':
x_res = win32functions.GetSystemMetrics(win32defines.SM_CXSCREEN)
y_res = win32functions.GetSystemMetrics(win32defines.SM_CYSCREEN)
x_coord = int(float(coords[0]) * (65535. / float(x_res - 1)))
y_coord = int(float(coords[1]) * (65535. / float(y_res - 1)))
win32api.mouse_event(dw_flags, x_coord, y_coord, dw_data)
else:
for event in events:
if event == win32defines.MOUSEEVENTF_MOVE:
x_res = win32functions.GetSystemMetrics(
win32defines.SM_CXSCREEN)
y_res = win32functions.GetSystemMetrics(
win32defines.SM_CYSCREEN)
x_coord = int(
float(coords[0]) * (65535. / float(x_res - 1)))
y_coord = int(
float(coords[1]) * (65535. / float(y_res - 1)))
win32api.mouse_event(
win32defines.MOUSEEVENTF_MOVE
| win32defines.MOUSEEVENTF_ABSOLUTE, x_coord, y_coord,
dw_data)
else:
win32api.mouse_event(
event | win32defines.MOUSEEVENTF_ABSOLUTE, coords[0],
coords[1], dw_data)
time.sleep(Timings.after_clickinput_wait)
if ('control' in keyboard_keys) and key_up:
SendKeys.VirtualKeyAction(SendKeys.VK_CONTROL, down=False).Run()
if ('shift' in keyboard_keys) and key_up:
SendKeys.VirtualKeyAction(SendKeys.VK_SHIFT, down=False).Run()
if ('alt' in keyboard_keys) and key_up:
SendKeys.VirtualKeyAction(SendKeys.VK_MENU, down=False).Run()
def get_double_click_time():
try:
return win32gui.GetDoubleClickTime()
except Exception as e:
log.warn("failed to get double click time: %s", e)
return 0
def mouse_single_click():
"""单击鼠标"""
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0)
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0)
time.sleep(win32gui.GetDoubleClickTime() / 1000 / 4)
0x2e: 'delete',
0x24: 'home',
0x23: 'end',
0x21: 'page_up',
0x22: 'page_down',
0x25: 'left_arrow',
0x27: 'right_arrow',
0x26: 'up_arrow',
0x28: 'down_arrow',
}
win_button_flags = wc.MK_LBUTTON | wc.MK_MBUTTON | wc.MK_RBUTTON
win_prev_key_state = 1 << 30
win_last_mouse_down = None
win_dbl_time = gui.GetDoubleClickTime() / 1000.0 # 0.25
win_dbl_xdist = api.GetSystemMetrics(wc.SM_CXDOUBLECLK)
win_dbl_ydist = api.GetSystemMetrics(wc.SM_CYDOUBLECLK)
def win_message_to_event(message, target=None):
hwnd, msg, wParam, lParam, milliseconds, gpos = message
kind, button = win_message_map[msg]
time = milliseconds / 1000.0
if kind == 'mouse_move' and wParam & win_button_flags <> 0:
kind = 'mouse_drag'
if target:
lpos = target.global_to_local(gpos)
else:
lpos = gpos
event = Event()
