def app_windows_image():
'''
Returns a bitmap showing all the top level windows in this application.
Other areas of the screen are blanked out.
'''
# get the union of all screen rectangles (this will be a big rectangle
# covering the area of all monitors)
rect = reduce(wx.Rect.Union, (m.Geometry for m in Monitor.All()))
if "wxMSW" in wx.PlatformInfo:
screen = getScreenBitmap(rect).PIL
else:
screen = wx.ScreenDC().GetAsBitmap().PIL
mask = Image.new('RGBA', rect.Size, (255, 255, 255, 255))
drawrect = lambda r: ImageDraw.Draw(mask).rectangle(
[r.x, r.y, r.Right, r.Bottom], fill=(0, 0, 0, 0))
# draw rectangles into a mask for each top level window (and the system tray)
for r in [GetTrayRect()
] + [w.Rect for w in wx.GetTopLevelWindows() if w.IsShown()]:
r.Offset((-rect.Position[0], -rect.Position[1]
)) # some monitors may be in negative coordinate space...
drawrect(r)
# paste the mask into the screenshot--whiteing out areas not in our windows
screen_full = screen.copy()
screen.paste(mask, (0, 0), mask)
return screen_full, screen
def on_capture(self):
self.slider.Enable(True)
dragger = self.dragger
self.Freeze()
try:
if config.platform == 'win':
try:
from cgui import getScreenBitmap
except ImportError:
print_exc()
return
bitmap = getScreenBitmap(wx.RectPS(dragger.ScreenRect.Position, dragger.ClientSize))
else:
screendc = wx.ScreenDC()
bitmap = screendc.GetAsBitmap()
if bitmap is not None:
self.set_image(wx.ImageFromBitmap(bitmap))
s = self.slider
s.Value = (s.Max - s.Min) / 2
finally:
wx.CallAfter(self.ThawLater)
def app_windows_image():
'''
Returns a bitmap showing all the top level windows in this application.
Other areas of the screen are blanked out.
'''
# get the union of all screen rectangles (this will be a big rectangle
# covering the area of all monitors)
rect = reduce(wx.Rect.Union, (m.Geometry for m in Monitor.All()))
if "wxMSW" in wx.PlatformInfo:
screen = getScreenBitmap(rect).PIL
else:
screen = wx.ScreenDC().GetAsBitmap().PIL
mask = Image.new('RGBA', rect.Size, (255, 255, 255, 255))
drawrect = lambda r: ImageDraw.Draw(mask).rectangle([r.x, r.y, r.Right, r.Bottom ], fill = (0, 0, 0, 0))
# draw rectangles into a mask for each top level window (and the system tray)
for r in [GetTrayRect()] + [w.Rect for w in wx.GetTopLevelWindows() if w.IsShown()]:
r.Offset(-rect.Position) # some monitors may be in negative coordinate space...
drawrect(r)
# paste the mask into the screenshot--whiteing out areas not in our windows
screen_full = screen.copy()
screen.paste(mask, (0, 0), mask)
return screen_full, screen
def on_capture(self):
self.slider.Enable(True)
dragger = self.dragger
self.Freeze()
try:
if config.platform == 'win':
try:
from cgui import getScreenBitmap
except ImportError:
print_exc()
return
bitmap = getScreenBitmap(
wx.RectPS(dragger.ScreenRect.Position, dragger.ClientSize))
else:
screendc = wx.ScreenDC()
bitmap = screendc.GetAsBitmap()
if bitmap is not None:
self.set_image(wx.ImageFromBitmap(bitmap))
s = self.slider
s.Value = (s.Max - s.Min) / 2
finally:
wx.CallAfter(self.ThawLater)
