def get_page(self, page=100, sub=1):
if (page < 100 or page > 999) or (sub < 1 or sub > 99):
self.status = 901
return
self.status = 900
self.page = page
self.sub = sub
savefile = self.get_savefile()
if connection_manager.Cache.has_cache(savefile, 10) and self.cache:
return savefile
url = self.get_url()
data = self.conn.get_data(url)
self.parse(data)
if len(self.parser.table) == 0:
self.status = 904
return
ch = self.channel = self.parser.metadata['channel'] or 'NRK1'
sps = self.subs = self.parser.metadata['subpages'] or 1
sp = self.sub = self.parser.metadata['subpage'] or 1
dt = self.date = self.parser.metadata['date']
pg = self.page = self.parser.metadata['page']
subp = '(%02d/%02d' % (sp, sps)
if self.parser.metadata['substat'] == 'more':
subp += '+)'
else:
subp += ') '
cnt = self.cols - (len(ch) + len(dt) + 5) - (len(subp) + 4)
head = ' %s %s%s%s %s ' % (ch, dt, ' ' * cnt, str(pg), subp)
cell = Cell()
cell.fcolor = 0
cell.bcolor = 7
cell.add(head)
w = self.w * self.cols
h = self.h * self.rows
self.img = ImageRGB(w, h, True, pal[0])
self.paintHexFonts(0, cell.read(), 1)
for row in self.parser.table:
self.paintHexFonts(row.id + 1, row.read())
return self.save()
def create_background(self):
file = os.path.join(self.savepath, 'bg_%d.png' % (self.bg_alpha))
print 'background file: %s' % file
if connection_manager.Cache.has_cache(file):
print 'use cached background'
return file
w = self.w * self.cols
h = self.h * self.rows
r, g, b, NA = pal[0]
a = self.bg_alpha
rgba = (r, g, b, a)
img = ImageRGB(w, h, True, rgba)
import png
bg = image.BLACK
bd = 8
if os.path.isdir(os.path.dirname(file)) == False:
os.makedirs(os.path.dirname(file))
fh = open(file, 'wb')
save_img = png.Writer(w, h, alpha=True, bitdepth=bd, background=bg)
save_img.write_array(fh, img.array)
fh.close()
del img
return file
def get_page(self, page=100, sub=1):
if (page < 100 or page > 999) or (sub < 1 or sub > 99):
self.status = 901
return
self.status = 900
self.page = page
self.sub = sub
savefile = self.get_savefile()
if connection_manager.Cache.has_cache(savefile, 10) and self.cache:
return savefile
url = self.get_url()
data = self.conn.get_data(url)
self.parse(data)
if len(self.parser.table) == 0:
self.status = 904
return
ch = self.channel = self.parser.metadata['channel'] or 'NRK1'
sps = self.subs = self.parser.metadata['subpages'] or 1
sp = self.sub = self.parser.metadata['subpage'] or 1
dt = self.date = self.parser.metadata['date']
pg = self.page = self.parser.metadata['page']
subp = '(%02d/%02d' % ( sp, sps )
if self.parser.metadata['substat'] == 'more':
subp += '+)'
else:
subp += ') '
cnt = self.cols - (len(ch) + len(dt) + 5) - (len(subp) + 4)
head = ' %s %s%s%s %s ' % (ch, dt, ' '*cnt , str(pg), subp)
cell = Cell()
cell.fcolor = 0
cell.bcolor = 7
cell.add( head )
w = self.w * self.cols
h = self.h * self.rows
self.img = ImageRGB( w, h, True, pal[0] )
self.paintHexFonts( 0, cell.read(), 1 )
for row in self.parser.table:
self.paintHexFonts( row.id + 1, row.read() )
return self.save()
class TTV:
w = 8; h = 14
cols = 39; rows = 24
sub = 1
subs = 1
bg_alpha = 200
header = 'NRK Tekst tv laster..'
def __init__(self, cache=False, page=100):
self.conn = connection_manager.DataHandle()
self.savepath = os.path.join(os.getcwd(), 'ttv_images')
self.status = 900
self.cache = cache
self.page = page
def get_url(self):
tpl = ( 'http://www2.nrk.no/teksttv/'
'index.asp?channel=1&page=%d&subpage=%d' )
url = tpl % ( self.page, self.sub )
if DEBUG:
Log.out('nrk ttv url: %s' % url)
return url
def get_savefile(self):
return os.path.join(
self.savepath,
'ttv_p%dsp_%d.png' % ( self.page, self.sub )
)
def page_up(self):
return self.get_page(self.page + 1)
def page_down(self):
return self.get_page(self.page - 1)
def next_page(self):
return self.get_subpage(self.sub + 1)
def has_next(self):
if self.sub < self.subs:
return True
def prev_page(self):
return self.get_subpage(self.sub - 1)
def has_prev(self):
if self.sub > 1:
return True
def get_subpage(self, subpage):
return self.get_page(self.page, subpage)
def get_page(self, page=100, sub=1):
if (page < 100 or page > 999) or (sub < 1 or sub > 99):
self.status = 901
return
self.status = 900
self.page = page
self.sub = sub
savefile = self.get_savefile()
if connection_manager.Cache.has_cache(savefile, 10) and self.cache:
return savefile
url = self.get_url()
data = self.conn.get_data(url)
self.parse(data)
if len(self.parser.table) == 0:
self.status = 904
return
ch = self.channel = self.parser.metadata['channel'] or 'NRK1'
sps = self.subs = self.parser.metadata['subpages'] or 1
sp = self.sub = self.parser.metadata['subpage'] or 1
dt = self.date = self.parser.metadata['date']
pg = self.page = self.parser.metadata['page']
subp = '(%02d/%02d' % ( sp, sps )
if self.parser.metadata['substat'] == 'more':
subp += '+)'
else:
subp += ') '
cnt = self.cols - (len(ch) + len(dt) + 5) - (len(subp) + 4)
head = ' %s %s%s%s %s ' % (ch, dt, ' '*cnt , str(pg), subp)
cell = Cell()
cell.fcolor = 0
cell.bcolor = 7
cell.add( head )
w = self.w * self.cols
h = self.h * self.rows
self.img = ImageRGB( w, h, True, pal[0] )
self.paintHexFonts( 0, cell.read(), 1 )
for row in self.parser.table:
self.paintHexFonts( row.id + 1, row.read() )
return self.save()
def parse(self, data):
self.parser = TTVParser()
self.parser.parse(data)
def create_background(self):
file = os.path.join( self.savepath, 'bg_%d.png' % ( self.bg_alpha ) )
print 'background file: %s' % file
if connection_manager.Cache.has_cache(file):
print 'use cached background'
return file
w = self.w * self.cols
h = self.h * self.rows
r, g, b, NA = pal[0]
a = self.bg_alpha
rgba = ( r, g, b, a)
img = ImageRGB( w, h, True, rgba )
import png
bg = image.BLACK
bd = 8
if os.path.isdir(os.path.dirname(file)) == False:
os.makedirs(os.path.dirname(file))
fh = open(file, 'wb')
save_img = png.Writer(w, h, alpha=True, bitdepth=bd, background=bg)
save_img.write_array(fh, img.array)
fh.close()
del img
return file
def paintHexFonts(self, y, fonts, offset=2):
r = self.rows - offset
#Set characters width and height and set x/y-position
w = self.w
h = self.h
y = y * h + h
x = 0
for f in fonts:
#Unpack fonts values
fnt, fgc, bgc, chr = f
fgc, bgc = pal[fgc], pal[bgc]
#Don't plot background if its
#"transparent" (black) to increase speed
if bgc == (0, 0, 0):
bgc = None
#Set local loop references and plot background
lx = x; ly = y
if bgc:
for k in range( w * h ):
if k % w == 0:
ly -= 1
lx = x
self.img.plot(lx, ly, bgc)
lx -= 1
#Reset local loop references and plot text
lx = x
ly = y
for j in range( len(fnt) ):
if j % w == 0:
ly -= 1
lx = x
if int(fnt[j]):
self.img.plot( lx, ly, fgc )
lx -= 1
#Set x-axis reference for next character
x += w
def save(self):
import png
w = self.img.wd
h = self.img.ht
bg = image.BLACK
bd = 8
file = self.get_savefile()
if self.status > 900:
return
if os.path.isdir(os.path.dirname(file)) == False:
os.makedirs(os.path.dirname(file))
print 'Save image to file %s' % file
fh = open(file, 'wb')
img = png.Writer(w, h, alpha=True, bitdepth=bd, background=bg)
img.write_array(fh, self.img.array)
fh.close()
del self.img
return file
class TTV:
w = 8
h = 14
cols = 39
rows = 24
sub = 1
subs = 1
bg_alpha = 200
header = 'NRK Tekst tv laster..'
def __init__(self, cache=False, page=100):
self.conn = connection_manager.DataHandle()
self.savepath = os.path.join(os.getcwd(), 'ttv_images')
self.status = 900
self.cache = cache
self.page = page
def get_url(self):
tpl = ('http://www2.nrk.no/teksttv/'
'index.asp?channel=1&page=%d&subpage=%d')
url = tpl % (self.page, self.sub)
if DEBUG:
Log.out('nrk ttv url: %s' % url)
return url
def get_savefile(self):
return os.path.join(self.savepath,
'ttv_p%dsp_%d.png' % (self.page, self.sub))
def page_up(self):
return self.get_page(self.page + 1)
def page_down(self):
return self.get_page(self.page - 1)
def next_page(self):
return self.get_subpage(self.sub + 1)
def has_next(self):
if self.sub < self.subs:
return True
def prev_page(self):
return self.get_subpage(self.sub - 1)
def has_prev(self):
if self.sub > 1:
return True
def get_subpage(self, subpage):
return self.get_page(self.page, subpage)
def get_page(self, page=100, sub=1):
if (page < 100 or page > 999) or (sub < 1 or sub > 99):
self.status = 901
return
self.status = 900
self.page = page
self.sub = sub
savefile = self.get_savefile()
if connection_manager.Cache.has_cache(savefile, 10) and self.cache:
return savefile
url = self.get_url()
data = self.conn.get_data(url)
self.parse(data)
if len(self.parser.table) == 0:
self.status = 904
return
ch = self.channel = self.parser.metadata['channel'] or 'NRK1'
sps = self.subs = self.parser.metadata['subpages'] or 1
sp = self.sub = self.parser.metadata['subpage'] or 1
dt = self.date = self.parser.metadata['date']
pg = self.page = self.parser.metadata['page']
subp = '(%02d/%02d' % (sp, sps)
if self.parser.metadata['substat'] == 'more':
subp += '+)'
else:
subp += ') '
cnt = self.cols - (len(ch) + len(dt) + 5) - (len(subp) + 4)
head = ' %s %s%s%s %s ' % (ch, dt, ' ' * cnt, str(pg), subp)
cell = Cell()
cell.fcolor = 0
cell.bcolor = 7
cell.add(head)
w = self.w * self.cols
h = self.h * self.rows
self.img = ImageRGB(w, h, True, pal[0])
self.paintHexFonts(0, cell.read(), 1)
for row in self.parser.table:
self.paintHexFonts(row.id + 1, row.read())
return self.save()
def parse(self, data):
self.parser = TTVParser()
self.parser.parse(data)
def create_background(self):
file = os.path.join(self.savepath, 'bg_%d.png' % (self.bg_alpha))
print 'background file: %s' % file
if connection_manager.Cache.has_cache(file):
print 'use cached background'
return file
w = self.w * self.cols
h = self.h * self.rows
r, g, b, NA = pal[0]
a = self.bg_alpha
rgba = (r, g, b, a)
img = ImageRGB(w, h, True, rgba)
import png
bg = image.BLACK
bd = 8
if os.path.isdir(os.path.dirname(file)) == False:
os.makedirs(os.path.dirname(file))
fh = open(file, 'wb')
save_img = png.Writer(w, h, alpha=True, bitdepth=bd, background=bg)
save_img.write_array(fh, img.array)
fh.close()
del img
return file
def paintHexFonts(self, y, fonts, offset=2):
r = self.rows - offset
#Set characters width and height and set x/y-position
w = self.w
h = self.h
y = y * h + h
x = 0
for f in fonts:
#Unpack fonts values
fnt, fgc, bgc, chr = f
fgc, bgc = pal[fgc], pal[bgc]
#Don't plot background if its
#"transparent" (black) to increase speed
if bgc == (0, 0, 0):
bgc = None
#Set local loop references and plot background
lx = x
ly = y
if bgc:
for k in range(w * h):
if k % w == 0:
ly -= 1
lx = x
self.img.plot(lx, ly, bgc)
lx -= 1
#Reset local loop references and plot text
lx = x
ly = y
for j in range(len(fnt)):
if j % w == 0:
ly -= 1
lx = x
if int(fnt[j]):
self.img.plot(lx, ly, fgc)
lx -= 1
#Set x-axis reference for next character
x += w
def save(self):
import png
w = self.img.wd
h = self.img.ht
bg = image.BLACK
bd = 8
file = self.get_savefile()
if self.status > 900:
return
if os.path.isdir(os.path.dirname(file)) == False:
os.makedirs(os.path.dirname(file))
print 'Save image to file %s' % file
fh = open(file, 'wb')
img = png.Writer(w, h, alpha=True, bitdepth=bd, background=bg)
img.write_array(fh, self.img.array)
fh.close()
del self.img
return file