Skip to content

Commit dfa257d

Browse files
author
BoboTiG
committed
Remove all debug lines
1 parent 9fc0735 commit dfa257d

File tree

1 file changed

+7
-91
lines changed

1 file changed

+7
-91
lines changed

‎mss.py‎

Lines changed: 7 additions & 91 deletions
Original file line numberDiff line numberDiff line change
@@ -113,18 +113,6 @@ class BITMAPINFO(Structure):
113113
class MSS(object):
114114
''' This class will be overloaded by a system specific one. '''
115115

116-
DEBUG = False
117-
118-
def debug(self, method='', scalar=None, value=None):
119-
''' Simple debug output. '''
120-
121-
if self.DEBUG:
122-
if scalar is None:
123-
print(':: {0}()'.format(method))
124-
else:
125-
print('{0}() {1} {2} {3}'.format(method, scalar,
126-
type(value).__name__, value))
127-
128116
def enum_display_monitors(self, screen=0):
129117
''' Get positions of one or more monitors.
130118
@@ -182,18 +170,12 @@ def save(self,
182170
This is a generator which returns created files.
183171
'''
184172

185-
self.debug('save')
186-
self.debug('save', 'screen', screen)
187-
self.debug('save', 'output', output)
188-
189173
# Monitors screen shots!
190174
for i, monitor in enumerate(self.enum_display_monitors(screen)):
191-
self.debug('save', 'monitor', monitor)
192175
if screen <= 0 or (screen > 0 and i + 1 == screen):
193176
fname = output
194177
if '%d' in output:
195178
fname = output.replace('%d', str(i + 1))
196-
self.debug('save', 'fname', fname)
197179
callback(fname)
198180
self.save_img(data=self.get_pixels(monitor),
199181
width=monitor[b'width'],
@@ -252,11 +234,8 @@ def enum_display_monitors(self, screen=0):
252234
Returns a dict with minimal requirements (see MSS class).
253235
'''
254236

255-
self.debug('enum_display_monitors')
256-
257237
if screen == -1:
258238
rect = CGRectInfinite
259-
self.debug('enum_display_monitors', 'rect', rect)
260239
yield ({
261240
b'left': int(rect.origin.x),
262241
b'top': int(rect.origin.y),
@@ -267,14 +246,11 @@ def enum_display_monitors(self, screen=0):
267246
max_displays = 32 # Could be augmented, if needed ...
268247
rotations = {0.0: 'normal', 90.0: 'right', -90.0: 'left'}
269248
_, ids, _ = CGGetActiveDisplayList(max_displays, None, None)
270-
self.debug('enum_display_monitors', 'ids', ids)
271249
for display in ids:
272250
rect = CGRectStandardize(CGDisplayBounds(display))
273-
self.debug('enum_display_monitors', 'rect', rect)
274251
left, top = rect.origin.x, rect.origin.y
275252
width, height = rect.size.width, rect.size.height
276253
rot = CGDisplayRotation(display)
277-
self.debug('enum_display_monitors', 'rot', rot)
278254
if rotations[rot] in ['left', 'right']:
279255
width, height = height, width
280256
yield ({
@@ -288,34 +264,22 @@ def get_pixels(self, monitor):
288264
''' Retrieve all pixels from a monitor. Pixels have to be RGB.
289265
'''
290266

291-
self.debug('get_pixels')
292-
293267
width, height = monitor[b'width'], monitor[b'height']
294268
left, top = monitor[b'left'], monitor[b'top']
295269
rect = CGRect((left, top), (width, height))
296270
options = kCGWindowListOptionOnScreenOnly
297271
winid = kCGNullWindowID
298272
default = kCGWindowImageDefault
299273
self.image = CGWindowListCreateImage(rect, options, winid, default)
300-
301-
self.debug('get_pixels', 'rect', rect)
302-
self.debug('get_pixels', 'options', options)
303-
self.debug('get_pixels', 'winid', winid)
304-
self.debug('get_pixels', 'default', default)
305-
306274
if not self.image:
307275
raise ScreenshotError('MSS: CGWindowListCreateImage() failed.')
308276
return self.image
309277

310278
def save_img(self, data, width, height, output):
311279
''' Use my own save_img() method. Because I'm a Mac! '''
312280

313-
self.debug('save_img')
314-
315281
url = NSURL.fileURLWithPath_(output)
316282
dest = CGImageDestinationCreateWithURL(url, kUTTypePNG, 1, None)
317-
self.debug('save_img', 'url', url)
318-
self.debug('save_img', 'dest', dest)
319283
if not dest:
320284
err = 'MSS: CGImageDestinationCreateWithURL() failed.'
321285
raise ScreenshotError(err)
@@ -333,8 +297,6 @@ class MSSLinux(MSS):
333297
def __del__(self):
334298
''' Disconnect from X server. '''
335299

336-
self.debug('__del__')
337-
338300
try:
339301
if self.display:
340302
self.xlib.XCloseDisplay(self.display)
@@ -344,19 +306,15 @@ def __del__(self):
344306
def __init__(self):
345307
''' GNU/Linux initialisations '''
346308

347-
self.debug('__init__')
348-
349309
x11 = find_library('X11')
350310
if not x11:
351311
raise ScreenshotError('MSS: no X11 library found.')
352312
self.xlib = cdll.LoadLibrary(x11)
353-
self.debug('__init__', 'self.xlib', self.xlib)
354313

355314
xrandr = find_library('Xrandr')
356315
if not xrandr:
357316
raise ScreenshotError('MSS: no Xrandr library found.')
358317
self.xrandr = cdll.LoadLibrary(xrandr)
359-
self.debug('__init__', 'self.xrandr', self.xrandr)
360318

361319
self._set_argtypes()
362320
self._set_restypes()
@@ -371,22 +329,16 @@ def __init__(self):
371329
except KeyError:
372330
err = 'MSS: $DISPLAY not set. Stopping to prevent segfault.'
373331
raise ScreenshotError(err)
374-
self.debug('__init__', '$DISPLAY', disp)
375332

376333
# At this point, if there is no running server, it could end on
377334
# a segmentation fault. And we cannot catch it.
378335
self.display = self.xlib.XOpenDisplay(disp)
379-
self.debug('__init__', 'self.display', self.display)
380336
self.screen = self.xlib.XDefaultScreen(self.display)
381-
self.debug('__init__', 'self.screen', self.screen)
382337
self.root = self.xlib.XDefaultRootWindow(self.display, self.screen)
383-
self.debug('__init__', 'self.root', self.root)
384338

385339
def _set_argtypes(self):
386340
''' Functions arguments. '''
387341

388-
self.debug('_set_argtypes')
389-
390342
self.xlib.XOpenDisplay.argtypes = [c_char_p]
391343
self.xlib.XDefaultScreen.argtypes = [POINTER(Display)]
392344
self.xlib.XDefaultRootWindow.argtypes = [POINTER(Display), c_int]
@@ -413,8 +365,6 @@ def _set_argtypes(self):
413365
def _set_restypes(self):
414366
''' Functions return type. '''
415367

416-
self.debug('_set_restypes')
417-
418368
self.xlib.XOpenDisplay.restype = POINTER(Display)
419369
self.xlib.XDefaultScreen.restype = c_int
420370
self.xlib.XGetWindowAttributes.restype = c_int
@@ -434,12 +384,9 @@ def enum_display_monitors(self, screen=0):
434384
Returns a dict with minimal requirements (see MSS class).
435385
'''
436386

437-
self.debug('enum_display_monitors')
438-
439387
if screen == -1:
440388
gwa = XWindowAttributes()
441389
self.xlib.XGetWindowAttributes(self.display, self.root, byref(gwa))
442-
self.debug('enum_display_monitors', 'gwa', gwa)
443390
yield ({
444391
b'left': int(gwa.x),
445392
b'top': int(gwa.y),
@@ -451,42 +398,32 @@ def enum_display_monitors(self, screen=0):
451398
# expected LP_Display instance instead of LP_XWindowAttributes
452399
root = cast(self.root, POINTER(Display))
453400
mon = self.xrandr.XRRGetScreenResources(self.display, root)
454-
self.debug('enum_display_monitors', 'root', root)
455-
self.debug('enum_display_monitors', 'mon', mon)
456-
self.debug('enum_display_monitors', 'number of monitors',
457-
mon.contents.ncrtc)
458401
for num in range(mon.contents.ncrtc):
459-
crtc_info = self.xrandr.XRRGetCrtcInfo(self.display, mon,
460-
mon.contents.crtcs[num])
402+
crtc = self.xrandr.XRRGetCrtcInfo(self.display, mon,
403+
mon.contents.crtcs[num])
461404
yield ({
462-
b'left': int(crtc_info.contents.x),
463-
b'top': int(crtc_info.contents.y),
464-
b'width': int(crtc_info.contents.width),
465-
b'height': int(crtc_info.contents.height)
405+
b'left': int(crtc.contents.x),
406+
b'top': int(crtc.contents.y),
407+
b'width': int(crtc.contents.width),
408+
b'height': int(crtc.contents.height)
466409
})
467-
self.xrandr.XRRFreeCrtcInfo(crtc_info)
410+
self.xrandr.XRRFreeCrtcInfo(crtc)
468411
self.xrandr.XRRFreeScreenResources(mon)
469412

470413
def get_pixels(self, monitor):
471414
''' Retrieve all pixels from a monitor. Pixels have to be RGB. '''
472415

473-
self.debug('get_pixels')
474-
475416
width, height = monitor[b'width'], monitor[b'height']
476417
left, top = monitor[b'left'], monitor[b'top']
477418
ZPixmap = 2
478-
479419
allplanes = self.xlib.XAllPlanes()
480-
self.debug('get_pixels', 'allplanes', allplanes)
481420

482421
# Fix for XGetImage:
483422
# expected LP_Display instance instead of LP_XWindowAttributes
484423
root = cast(self.root, POINTER(Display))
485-
self.debug('get_pixels', 'root', root)
486424

487425
ximage = self.xlib.XGetImage(self.display, root, left, top, width,
488426
height, allplanes, ZPixmap)
489-
self.debug('get_pixels', 'ximage', ximage)
490427
if not ximage:
491428
raise ScreenshotError('MSS: XGetImage() failed.')
492429

@@ -512,9 +449,6 @@ def pix(pixel, _resultats={}, b=pack):
512449
gmask = ximage.contents.green_mask
513450
bmask = ximage.contents.blue_mask
514451
bpl = ximage.contents.bytes_per_line
515-
self.debug('get_pixels', 'rmask', rmask)
516-
self.debug('get_pixels', 'gmask', gmask)
517-
self.debug('get_pixels', 'bmask', bmask)
518452
xrange = getattr(__builtins__, 'xrange', range)
519453
pixels = [pix(data[idx])
520454
for idx in xrange(0, (width * height) - 2, 3)]
@@ -529,16 +463,12 @@ class MSSWindows(MSS):
529463
def __init__(self):
530464
''' Windows initialisations. '''
531465

532-
self.debug('__init__')
533-
534466
self._set_argtypes()
535467
self._set_restypes()
536468

537469
def _set_argtypes(self):
538470
''' Functions arguments. '''
539471

540-
self.debug('_set_argtypes')
541-
542472
self.MONITORENUMPROC = WINFUNCTYPE(INT, DWORD, DWORD, POINTER(RECT),
543473
DOUBLE)
544474
windll.user32.GetSystemMetrics.argtypes = [INT]
@@ -558,8 +488,6 @@ def _set_argtypes(self):
558488
def _set_restypes(self):
559489
''' Functions return type. '''
560490

561-
self.debug('_set_restypes')
562-
563491
windll.user32.GetSystemMetrics.restypes = INT
564492
windll.user32.EnumDisplayMonitors.restypes = BOOL
565493
windll.user32.GetWindowDC.restypes = HDC
@@ -575,8 +503,6 @@ def enum_display_monitors(self, screen=-1):
575503
Returns a dict with minimal requirements (see MSS class).
576504
'''
577505

578-
self.debug('enum_display_monitors')
579-
580506
if screen == -1:
581507
SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN = 76, 77
582508
SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN = 78, 79
@@ -621,8 +547,6 @@ def get_pixels(self, monitor):
621547
https://msdn.microsoft.com/en-us/library/dd144879%28v=vs.85%29.aspx
622548
'''
623549

624-
self.debug('get_pixels')
625-
626550
width, height = monitor[b'width'], monitor[b'height']
627551
left, top = monitor[b'left'], monitor[b'top']
628552
SRCCOPY = 0xCC0020
@@ -647,14 +571,6 @@ def get_pixels(self, monitor):
647571
SRCCOPY)
648572
bits = windll.gdi32.GetDIBits(memdc, bmp, 0, height, self.image,
649573
bmi, DIB_RGB_COLORS)
650-
651-
self.debug('get_pixels', 'srcdc', srcdc)
652-
self.debug('get_pixels', 'memdc', memdc)
653-
self.debug('get_pixels', 'bmp', bmp)
654-
self.debug('get_pixels', 'buffer_len', buffer_len)
655-
self.debug('get_pixels', 'len(self.image)', len(self.image))
656-
self.debug('get_pixels', 'bits', bits)
657-
658574
if bits != height:
659575
raise ScreenshotError('MSS: GetDIBits() failed.')
660576
finally:

0 commit comments

Comments
 (0)