def prep_menu_icon(self, icon):
# First load the icon.
ico_x = win32api.GetSystemMetrics(win32con.SM_CXSMICON)
ico_y = win32api.GetSystemMetrics(win32con.SM_CYSMICON)
hicon = win32gui.LoadImage(0, icon, win32con.IMAGE_ICON, ico_x, ico_y, win32con.LR_LOADFROMFILE)
hdcBitmap = win32gui.CreateCompatibleDC(0)
hdcScreen = win32gui.GetDC(0)
hbm = win32gui.CreateCompatibleBitmap(hdcScreen, ico_x, ico_y)
hbmOld = win32gui.SelectObject(hdcBitmap, hbm)
# Fill the background.
brush = win32gui.GetSysColorBrush(win32con.COLOR_MENU)
win32gui.FillRect(hdcBitmap, (0, 0, 16, 16), brush)
# unclear if brush needs to be feed. Best clue I can find is:
# "GetSysColorBrush returns a cached brush instead of allocating a new
# one." - implies no DeleteObject
# draw the icon
win32gui.DrawIconEx(hdcBitmap, 0, 0, hicon, ico_x, ico_y, 0, 0, win32con.DI_NORMAL)
win32gui.SelectObject(hdcBitmap, hbmOld)
win32gui.DeleteDC(hdcBitmap)
return hbm
python类LoadImage()的实例源码
def refresh_icon(self):
# Try and find a custom icon
hinst = win32gui.GetModuleHandle(None)
if os.path.isfile(self.icon):
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(hinst,
self.icon,
win32con.IMAGE_ICON,
0,
0,
icon_flags)
else:
print("Can't find icon file - using default.")
hicon = win32gui.LoadIcon(0, win32con.IDI_APPLICATION)
if self.notify_id: message = win32gui.NIM_MODIFY
else: message = win32gui.NIM_ADD
self.notify_id = (self.hwnd,
0,
win32gui.NIF_ICON | win32gui.NIF_MESSAGE | win32gui.NIF_TIP,
win32con.WM_USER+20,
hicon,
self.hover_text)
win32gui.Shell_NotifyIcon(message, self.notify_id)
def prep_menu_icon(self, icon):
# First load the icon.
ico_x = win32api.GetSystemMetrics(win32con.SM_CXSMICON)
ico_y = win32api.GetSystemMetrics(win32con.SM_CYSMICON)
hicon = win32gui.LoadImage(0, icon, win32con.IMAGE_ICON, ico_x, ico_y, win32con.LR_LOADFROMFILE)
hdcBitmap = win32gui.CreateCompatibleDC(0)
hdcScreen = win32gui.GetDC(0)
hbm = win32gui.CreateCompatibleBitmap(hdcScreen, ico_x, ico_y)
hbmOld = win32gui.SelectObject(hdcBitmap, hbm)
# Fill the background.
brush = win32gui.GetSysColorBrush(win32con.COLOR_MENU)
win32gui.FillRect(hdcBitmap, (0, 0, 16, 16), brush)
# unclear if brush needs to be feed. Best clue I can find is:
# "GetSysColorBrush returns a cached brush instead of allocating a new
# one." - implies no DeleteObject
# draw the icon
win32gui.DrawIconEx(hdcBitmap, 0, 0, hicon, ico_x, ico_y, 0, 0, win32con.DI_NORMAL)
win32gui.SelectObject(hdcBitmap, hbmOld)
win32gui.DeleteDC(hdcBitmap)
return hbm
def refresh_icon(self):
# Try and find a custom icon
hinst = win32gui.GetModuleHandle(None)
if os.path.isfile(self.icon):
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(hinst,
self.icon,
win32con.IMAGE_ICON,
0,
0,
icon_flags)
else:
print "Can't find icon file - using default."
hicon = win32gui.LoadIcon(0, win32con.IDI_APPLICATION)
if self.notify_id:
message = win32gui.NIM_MODIFY
else:
message = win32gui.NIM_ADD
self.notify_id = (self.hwnd,
0,
win32gui.NIF_ICON | win32gui.NIF_MESSAGE | win32gui.NIF_TIP,
win32con.WM_USER + 20,
hicon,
self.hover_text)
win32gui.Shell_NotifyIcon(message, self.notify_id)
def _createIcon(self):
hinst = win32api.GetModuleHandle(None)
iconPathName = ""
if os.path.isfile(iconPathName):
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(hinst, iconPathName, win32con.IMAGE_ICON, 0, 0, icon_flags)
else:
print '???icon???????'
hicon = win32gui.LoadIcon(0, win32con.IDI_APPLICATION)
flags = win32gui.NIF_ICON | win32gui.NIF_MESSAGE | win32gui.NIF_TIP
nid = (self.hwnd, 0, flags, win32con.WM_USER + 20, hicon, "NetKeeper Service")
try:
win32gui.Shell_NotifyIcon(win32gui.NIM_ADD, nid)
except win32gui.error:
print "Failed to add the taskbar icon - is explorer running?"
def __init__(self, bitmapPath):
win32gui.InitCommonControls()
self.hinst = win32api.GetModuleHandle(None)
#retreive width and height from bitmap file, because GetObject does not work for bitmaps :-(
f = open(bitmapPath, 'rb')
hdrfm = '<18xii'
self.bmWidth, self.bmHeight = struct.unpack(hdrfm, f.read(struct.calcsize(hdrfm)))
f.close()
self.hSplash = win32gui.LoadImage(self.hinst, bitmapPath, win32con.IMAGE_BITMAP,
0, 0, win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE)
def __loadFromFile(self, iconPath):
hinst = win32api.GetModuleHandle(None)
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(
hinst,
iconPath,
win32con.IMAGE_ICON,
0,
0,
icon_flags,
)
return hicon
def __loadFromFile(self, iconPath):
hinst = win32api.GetModuleHandle(None)
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(
hinst,
iconPath,
win32con.IMAGE_ICON,
0,
0,
icon_flags,
)
return hicon
def __loadFromFile(self, iconPath):
hinst = win32api.GetModuleHandle(None)
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(
hinst,
iconPath,
win32con.IMAGE_ICON,
0,
0,
icon_flags,
)
return hicon
def __loadFromFile(self, iconPath):
hinst = win32api.GetModuleHandle(None)
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(
hinst,
iconPath,
win32con.IMAGE_ICON,
0,
0,
icon_flags,
)
return hicon
def __loadFromFile(self, iconPath):
hinst = win32api.GetModuleHandle(None)
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(
hinst,
iconPath,
win32con.IMAGE_ICON,
0,
0,
icon_flags,
)
return hicon
def _DoCreateIcons(self):
# Try and find a custom icon
hinst = win32api.GetModuleHandle(None)
iconPathName = os.path.abspath(os.path.join( os.path.split(sys.executable)[0], "pyc.ico" ))
if not os.path.isfile(iconPathName):
# Look in DLLs dir, a-la py 2.5
iconPathName = os.path.abspath(os.path.join( os.path.split(sys.executable)[0], "DLLs", "pyc.ico" ))
if not os.path.isfile(iconPathName):
# Look in the source tree.
iconPathName = os.path.abspath(os.path.join( os.path.split(sys.executable)[0], "..\\PC\\pyc.ico" ))
if os.path.isfile(iconPathName):
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(hinst, iconPathName, win32con.IMAGE_ICON, 0, 0, icon_flags)
else:
print "Can't find a Python icon file - using default"
hicon = win32gui.LoadIcon(0, win32con.IDI_APPLICATION)
flags = win32gui.NIF_ICON | win32gui.NIF_MESSAGE | win32gui.NIF_TIP
nid = (self.hwnd, 0, flags, win32con.WM_USER+20, hicon, "Python Demo")
try:
win32gui.Shell_NotifyIcon(win32gui.NIM_ADD, nid)
except win32gui.error:
# This is common when windows is starting, and this code is hit
# before the taskbar has been created.
print "Failed to add the taskbar icon - is explorer running?"
# but keep running anyway - when explorer starts, we get the
# TaskbarCreated message.
def setUp(self):
self.bmp_handle = None
try:
this_file = __file__
except NameError:
this_file = sys.argv[0]
this_dir = os.path.dirname(this_file)
self.bmp_name = os.path.join(os.path.abspath(this_dir),
"..", "Demos", "images", "smiley.bmp")
self.failUnless(os.path.isfile(self.bmp_name), self.bmp_name)
flags = win32con.LR_DEFAULTSIZE | win32con.LR_LOADFROMFILE
self.bmp_handle = win32gui.LoadImage(0, self.bmp_name,
win32con.IMAGE_BITMAP,
0, 0, flags)
self.failUnless(self.bmp_handle, "Failed to get a bitmap handle")
def _DoCreateIcons(self):
# Try and find a custom icon
hinst = win32api.GetModuleHandle(None)
iconPathName = os.path.abspath(os.path.join( os.path.split(sys.executable)[0], "pyc.ico" ))
if not os.path.isfile(iconPathName):
# Look in DLLs dir, a-la py 2.5
iconPathName = os.path.abspath(os.path.join( os.path.split(sys.executable)[0], "DLLs", "pyc.ico" ))
if not os.path.isfile(iconPathName):
# Look in the source tree.
iconPathName = os.path.abspath(os.path.join( os.path.split(sys.executable)[0], "..\\PC\\pyc.ico" ))
if os.path.isfile(iconPathName):
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(hinst, iconPathName, win32con.IMAGE_ICON, 0, 0, icon_flags)
else:
print("Can't find a Python icon file - using default")
hicon = win32gui.LoadIcon(0, win32con.IDI_APPLICATION)
flags = win32gui.NIF_ICON | win32gui.NIF_MESSAGE | win32gui.NIF_TIP
nid = (self.hwnd, 0, flags, win32con.WM_USER+20, hicon, "Python Demo")
try:
win32gui.Shell_NotifyIcon(win32gui.NIM_ADD, nid)
except win32gui.error:
# This is common when windows is starting, and this code is hit
# before the taskbar has been created.
print("Failed to add the taskbar icon - is explorer running?")
# but keep running anyway - when explorer starts, we get the
# TaskbarCreated message.
def setUp(self):
self.bmp_handle = None
try:
this_file = __file__
except NameError:
this_file = sys.argv[0]
this_dir = os.path.dirname(this_file)
self.bmp_name = os.path.join(os.path.abspath(this_dir),
"..", "Demos", "images", "smiley.bmp")
self.failUnless(os.path.isfile(self.bmp_name), self.bmp_name)
flags = win32con.LR_DEFAULTSIZE | win32con.LR_LOADFROMFILE
self.bmp_handle = win32gui.LoadImage(0, self.bmp_name,
win32con.IMAGE_BITMAP,
0, 0, flags)
self.failUnless(self.bmp_handle, "Failed to get a bitmap handle")
def __loadFromFile(self, iconPath):
hinst = win32api.GetModuleHandle(None)
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(
hinst,
iconPath,
win32con.IMAGE_ICON,
0,
0,
icon_flags,
)
return hicon
def __loadFromFile(self, iconPath):
hinst = win32api.GetModuleHandle(None)
icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
hicon = win32gui.LoadImage(
hinst,
iconPath,
win32con.IMAGE_ICON,
0,
0,
icon_flags,
)
return hicon
