def nativeEvent(self, eventType, message):
""" 处理windows消息 """
msg = MSG.from_address(message.__int__())
if msg.message == win32con.WM_NCHITTEST:
# 解决多屏下会出现鼠标一直为拖动状态的问题
xPos = (win32api.LOWORD(msg.lParam) -
self.frameGeometry().x()) % 65536
yPos = win32api.HIWORD(msg.lParam) - self.frameGeometry().y()
w, h = self.width(), self.height()
lx = xPos < self.BORDER_WIDTH
rx = xPos + 9 > w - self.BORDER_WIDTH
ty = yPos < self.BORDER_WIDTH
by = yPos > h - self.BORDER_WIDTH
if lx and ty:
return True, win32con.HTTOPLEFT
elif rx and by:
return True, win32con.HTBOTTOMRIGHT
elif rx and ty:
return True, win32con.HTTOPRIGHT
elif lx and by:
return True, win32con.HTBOTTOMLEFT
elif ty:
return True, win32con.HTTOP
elif by:
return True, win32con.HTBOTTOM
elif lx:
return True, win32con.HTLEFT
elif rx:
return True, win32con.HTRIGHT
elif msg.message == win32con.WM_NCCALCSIZE:
if self.isWindowMaximized(msg.hWnd):
self.monitorNCCALCSIZE(msg)
return True, 0
elif msg.message == win32con.WM_GETMINMAXINFO:
if self.isWindowMaximized(msg.hWnd):
window_rect = win32gui.GetWindowRect(msg.hWnd)
if not window_rect:
return False, 0
# 获取显示器句柄
monitor = win32api.MonitorFromRect(window_rect)
if not monitor:
return False, 0
# 获取显示器信息
monitor_info = win32api.GetMonitorInfo(monitor)
monitor_rect = monitor_info['Monitor']
work_area = monitor_info['Work']
# 将lParam转换为MINMAXINFO指针
info = cast(msg.lParam, POINTER(MINMAXINFO)).contents
# 调整窗口大小
info.ptMaxSize.x = work_area[2] - work_area[0]
info.ptMaxSize.y = work_area[3] - work_area[1]
info.ptMaxTrackSize.x = info.ptMaxSize.x
info.ptMaxTrackSize.y = info.ptMaxSize.y
# 修改左上角坐标
info.ptMaxPosition.x = abs(window_rect[0] - monitor_rect[0])
info.ptMaxPosition.y = abs(window_rect[1] - monitor_rect[1])
return True, 1
return QWidget.nativeEvent(self, eventType, message)
def monitorNCCALCSIZE(self, msg: MSG):
""" 调整窗口大小 """
monitor = win32api.MonitorFromWindow(msg.hWnd)
# 如果没有保存显示器信息就直接返回，否则接着调整窗口大小
if monitor is None and not self.monitor_info:
return
elif monitor is not None:
self.monitor_info = win32api.GetMonitorInfo(monitor)
# 调整窗口大小
params = cast(msg.lParam, POINTER(NCCALCSIZE_PARAMS)).contents
params.rgrc[0].left = self.monitor_info['Work'][0]
params.rgrc[0].top = self.monitor_info['Work'][1]
params.rgrc[0].right = self.monitor_info['Work'][2]
params.rgrc[0].bottom = self.monitor_info['Work'][3]
def __update(self):
"""Refresh monitor attributes."""
# https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getmonitorinfoa
monitor_info = win32api.GetMonitorInfo(self.handle)
# Get device name.
self.__device = monitor_info['Device']
# Get monitor coordinates.
start_x, start_y, end_x, end_y = monitor_info['Monitor']
# Calculate boundary object.
self.__boundary = Boundary(start_x, start_y, end_x, end_y)
pass
def __monitorNCCALCSIZE(self, msg: MSG):
""" Adjust the size of window """
monitor = win32api.MonitorFromWindow(msg.hWnd)
# If the display information is not saved, return directly
if monitor is None and not self.__monitorInfo:
return
elif monitor is not None:
self.__monitorInfo = win32api.GetMonitorInfo(monitor)
# adjust the size of window
params = cast(msg.lParam, POINTER(NCCALCSIZE_PARAMS)).contents
params.rgrc[0].left = self.__monitorInfo['Work'][0]
params.rgrc[0].top = self.__monitorInfo['Work'][1]
params.rgrc[0].right = self.__monitorInfo['Work'][2]
params.rgrc[0].bottom = self.__monitorInfo['Work'][3]
def get_display_info():
return (win32api.GetMonitorInfo(hdsp)
for hdsp, *_ in win32api.EnumDisplayMonitors())
if debug:
print('Keyboard action detected, ' + str(event.Key) + ' was pressed.')
if str(event.Key) == 'Lcontrol' or str(event.Key) == 'Rcontrol':
hm.KeyDown = onWinCombo
hm.KeyUp = cancelCombo
return True
else:
return True
progParam = Tracker()
mons = win32api.EnumDisplayMonitors()
i = 0
while i < win32api.GetSystemMetrics(win32con.SM_CMONITORS):
minfo = win32api.GetMonitorInfo(mons[i][0])
progParam.l_monArray[i] = ([
minfo['Monitor'][2] - minfo['Monitor'][0],
minfo['Monitor'][3] - minfo['Monitor'][1]
], minfo['Monitor'][0], minfo['Monitor'][1], minfo['Monitor'][2],
minfo['Monitor'][3])
i += 1
if debug: print(minfo)
for key, rec in progParam.l_monArray.items():
if vert:
progParam.lSCREEN_HEIGHT += rec[0][1]
progParam.lSCREEN_WIDTH = (
rec[0][0]
) if progParam.lSCREEN_WIDTH < rec[0][0] else progParam.lSCREEN_WIDTH
progParam.lYMAX = (
rec[4]) if progParam.lYMAX < rec[4] else progParam.lYMAX
def nativeEvent(self, eventType, message):
""" handle the Windows message """
msg = MSG.from_address(message.__int__())
if msg.message == win32con.WM_NCHITTEST:
pos = QCursor.pos()
xPos = pos.x() - self.x()
yPos = pos.y() - self.y()
w, h = self.width(), self.height()
lx = xPos < self.BORDER_WIDTH
rx = xPos > w - self.BORDER_WIDTH
ty = yPos < self.BORDER_WIDTH
by = yPos > h - self.BORDER_WIDTH
if lx and ty:
return True, win32con.HTTOPLEFT
elif rx and by:
return True, win32con.HTBOTTOMRIGHT
elif rx and ty:
return True, win32con.HTTOPRIGHT
elif lx and by:
return True, win32con.HTBOTTOMLEFT
elif ty:
return True, win32con.HTTOP
elif by:
return True, win32con.HTBOTTOM
elif lx:
return True, win32con.HTLEFT
elif rx:
return True, win32con.HTRIGHT
elif msg.message == win32con.WM_NCCALCSIZE:
if self._isWindowMaximized(msg.hWnd):
self.__monitorNCCALCSIZE(msg)
return True, 0
elif msg.message == win32con.WM_GETMINMAXINFO:
if self._isWindowMaximized(msg.hWnd):
window_rect = win32gui.GetWindowRect(msg.hWnd)
if not window_rect:
return False, 0
# get the monitor handle
monitor = win32api.MonitorFromRect(window_rect)
if not monitor:
return False, 0
# get the monitor information
__monitorInfo = win32api.GetMonitorInfo(monitor)
monitor_rect = __monitorInfo['Monitor']
work_area = __monitorInfo['Work']
# convert lParam to MINMAXINFO pointer
info = cast(msg.lParam, POINTER(MINMAXINFO)).contents
# adjust the size of window
info.ptMaxSize.x = work_area[2] - work_area[0]
info.ptMaxSize.y = work_area[3] - work_area[1]
info.ptMaxTrackSize.x = info.ptMaxSize.x
info.ptMaxTrackSize.y = info.ptMaxSize.y
# modify the upper left coordinate
info.ptMaxPosition.x = abs(window_rect[0] - monitor_rect[0])
info.ptMaxPosition.y = abs(window_rect[1] - monitor_rect[1])
return True, 1
return QWidget.nativeEvent(self, eventType, message)
