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Added options to make window bigger than video (for recording to tape)

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Jack Jansen 1993-01-27 11:42:21 +00:00
parent 41292a81a8
commit 772eca639c
1 changed files with 38 additions and 3 deletions
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41
Demo/sgi/video/Vplay.py
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@ -20,6 +20,9 @@ def help():
print '-t : use a 2nd thread for read-ahead' print '-t : use a 2nd thread for read-ahead'
print '-x left : window offset from left of screen' print '-x left : window offset from left of screen'
print '-y top : window offset from top of screen' print '-y top : window offset from top of screen'
print '-w width : window width'
print '-h height : window height'
print '-b color : background color (white,black or (r,g,b))'
print 'file ... : file(s) to play; default film.video' print 'file ... : file(s) to play; default film.video'
print print
print 'User interface:' print 'User interface:'
@ -52,17 +55,20 @@ regen = None
speed = 1.0 speed = 1.0
threading = 0 threading = 0
xoff = yoff = None xoff = yoff = None
xwsiz = ywsiz = None
bgcolor = None
# Main program -- mostly command line parsing # Main program -- mostly command line parsing
def main(): def main():
global debug, looping, magnify, mindelta, nowait, quiet, regen, speed global debug, looping, magnify, mindelta, nowait, quiet, regen, speed
global threading, xoff, yoff global threading, xoff, yoff, xwsiz, ywsiz, bgcolor
# Parse command line # Parse command line
try: try:
opts, args = getopt.getopt(sys.argv[1:], 'M:dlm:nqr:s:tx:y:') opts, args = getopt.getopt(sys.argv[1:], \
'M:dlm:nqr:s:tx:y:w:h:b:')
except getopt.error, msg: except getopt.error, msg:
sys.stdout = sys.stderr sys.stdout = sys.stderr
print 'Error:', msg, '\n' print 'Error:', msg, '\n'
@ -96,6 +102,20 @@ def main():
print '-t ignored' print '-t ignored'
if opt == '-x': xoff = string.atoi(arg) if opt == '-x': xoff = string.atoi(arg)
if opt == '-y': yoff = string.atoi(arg) if opt == '-y': yoff = string.atoi(arg)
if opt == '-w': xwsiz = string.atoi(arg)
if opt == '-h': ywsiz = string.atoi(arg)
if opt == '-b':
if arg == 'black':
bgcolor = (0,0,0)
elif arg == 'white':
bgcolor = (255,255,255)
else:
try:
bgcolor = eval(arg)
xxr, xxg, xxb = bgcolor
except:
print '-b needs (r,g,b) tuple'
sys.exit(2)
except string.atoi_error: except string.atoi_error:
sys.stdout = sys.stderr sys.stdout = sys.stderr
print 'Option', opt, 'requires integer argument' print 'Option', opt, 'requires integer argument'
@ -141,6 +161,13 @@ def process(filename):
gl.foreground() gl.foreground()
width, height = int(vin.width * magnify), int(vin.height * magnify) width, height = int(vin.width * magnify), int(vin.height * magnify)
xborder = yborder = 0
if xwsiz:
vin.xorigin = (xwsiz - width)/2
width = xwsiz
if ywsiz:
vin.yorigin = (ywsiz - height)/2
height = ywsiz
if xoff <> None and yoff <> None: if xoff <> None and yoff <> None:
scrheight = gl.getgdesc(GL.GD_YPMAX) scrheight = gl.getgdesc(GL.GD_YPMAX)
gl.prefposition(xoff, xoff+width-1, \ gl.prefposition(xoff, xoff+width-1, \
@ -154,6 +181,10 @@ def process(filename):
if quiet: vin.quiet = 1 if quiet: vin.quiet = 1
vin.initcolormap() vin.initcolormap()
if bgcolor:
r, g, b = bgcolor
vin.clearto(r,g,b)
gl.qdevice(ESCKEY) gl.qdevice(ESCKEY)
gl.qdevice(WINSHUT) gl.qdevice(WINSHUT)
gl.qdevice(WINQUIT) gl.qdevice(WINQUIT)
@ -169,7 +200,11 @@ def process(filename):
while not stop: while not stop:
dev, val = gl.qread() dev, val = gl.qread()
if dev == REDRAW: if dev == REDRAW:
vin.clear() if bgcolor:
r,g,b = bgcolor
vin.clearto(r,g,b)
else:
vin.clear()
if dev == LEFTMOUSE and val == 1: if dev == LEFTMOUSE and val == 1:
break # Continue outer loop break # Continue outer loop
if dev == ESCKEY and val == 1 or \ if dev == ESCKEY and val == 1 or \