def singleSnap(tweet,ti): #Single picture capture on() c = picamera.PiCamera() c.resolution = (1600,900) s(1) c.capture(ti+'.png') c.close() scale.scaleB(ti+'.png') off()
def timeLapse(tweet,ti):
fonT = imgF.truetype('/usr/share/fonts/truetype/freefont/FreeSansBold.ttf',60)
frequency = 1
duration = 1
#Looking for the requested duration
if (u'duration' in tweet):
indexD = tweet.index('duration')+9
duration = u''
while tweet[indexD] != u' ':
duration = duration+tweet[indexD]
indexD = indexD+1
if indexD > len(tweet)-1:
break
duration = int(duration)
#Looking for the frequency
if (u'frequency' in tweet):
indexF = tweet.index('frequency')+10
frequency = u''
while tweet[indexF] != u' ': # and indexF <len(tweet) ?
frequency = frequency+tweet[indexF]
indexF = indexF+1
if indexF > len(tweet)-1:
break
frequency = int(frequency)
nImg = int(frequency*duration)
on()
#Timelapse loop
for ix in range(0,nImg):
c = picamera.PiCamera()
c.resolution = (1600,900)
s(1)
c.capture(str(ix)+'.png')
c.close()
s(60/frequency)
off()
tempIm = img.new('RGB',(800,900))
for k in range(0,nImg):
img2open = img.open(str(k)+'.png')
imgD.Draw(img2open).text((1530,830),str(k+1),font=fonT,fill=(0,0,0,255))
img2open.save(str(k)+'.png')
uploadFlickr(str(k)+'.png','Image '+str(k+1)+' of timelapse initiated on '+ti)
image1 = img.open('0.png').resize((800,450))
image2 = img.open(str(nImg-1)+'.png').resize((800,450))
tempIm.paste(image1,(0,0))
tempIm.paste(image2,(0,450))
tempIm.save(ti+'.png')
def focusImg(tweet,ti):
if (u'further' in tweet):
indexUp = tweet.index('further')+8
nUp = u''
if indexUp < len(tweet):
try:
while tweet[indexUp] != u' ':
nUp = nUp+tweet[indexUp]
indexUp = indexUp+1
if indexUp > len(tweet)-1:
break
except IndexError,TypeError:
nUp = 1
if nUp == u'':
nUp = 1
else:
nUp = int(nUp)
up(nUp)
on()
c = picamera.PiCamera()
s(1)
c.capture(ti+'.png')
c.close()
off()
p = e[0].pos
# Move the sample stage down
if p.x == -34 and p.y == 1 and p.z == 63:
mc.events.clearAll()
focus.down()
# Capture an image from the picamera.
if p.x == -34 and p.y == 1 and p.z == 61:
# Verify if the preview window is on.
if prevOn:
c.stop_preview()
c.close()
prevOn = False
focus.off()
mc.postToChat("Picture taken")
mc.events.clearAll()
focus.on()
c = cam.PiCamera()
c.capture(str(i) + png)
c.close()
focus.off()
i = i + 1
# Open/close the preview window.
if p.x == -34 and p.y == 1 and p.z == 59:
if prevOn:
focus.off()
c.stop_preview()
c.close()
prevOn = False
elif not prevOn:
focus.on()
c = cam.PiCamera()
nFocus = u''
if indexF < len(tweet):
try:
while tweet[indexF] != u' ':
nFocus = nFocus+tweet[indexF]
indexF = indexF+1
if indexF > len(tweet)-1:
break
except IndexError,TypeError:
nFocus = 1
if nFocus == u'':
nFocus = 1
else:
nFocus = int(nFocus)
on()
for i in range(0,2):
down(nFocus)
c = picamera.PiCamera()
s(1)
c.capture(str(i)+'.png')
imgAddNumber = img.open(str(i)+'.png').resize((400,400))
imgD.Draw(imgAddNumber).text((360,360),str(i+1),font=fonT)
imgAddNumber.save(str(i)+'.png')
imgArray.append(img.open(str(i)+'.png'))
c.close()
up(nFocus*3)
for i in range(2,4):
up(nFocus)
c = picamera.PiCamera()
