def __init__(self, batch, pagerange=7):
self.batch = batch
# Set up the total number of pages
self.numpages = calculate_pagenumber(len(self.batch.sequence),
self.batch.size)
# Set up the current page number
self.pagenumber = calculate_pagenumber(self.batch.start + 1,
self.batch.size)
# Set up pagerange for the navigation quick links
self.pagerange, self.pagerangestart, self.pagerangeend = (
calculate_pagerange(self.pagenumber, self.numpages, pagerange))
# Set up the lists for the navigation: 4 5 [6] 7 8
# navlist is the complete list, including pagenumber
# prevlist is the 4 5 in the example above
# nextlist is 7 8 in the example above
self.navlist = self.prevlist = self.nextlist = []
if self.pagerange and self.numpages >= 1:
self.navlist = range(self.pagerangestart, self.pagerangeend)
self.prevlist = range(self.pagerangestart, self.pagenumber)
self.nextlist = range(self.pagenumber + 1, self.pagerangeend)
def __init__(self, batch, pagerange=7):
self.batch = batch
# Set up the total number of pages
self.numpages = calculate_pagenumber(len(self.batch.sequence),
self.batch.size)
# Set up the current page number
self.pagenumber = calculate_pagenumber(self.batch.start + 1,
self.batch.size)
# Set up pagerange for the navigation quick links
self.pagerange, self.pagerangestart, self.pagerangeend = (
calculate_pagerange(self.pagenumber, self.numpages, pagerange))
# Set up the lists for the navigation: 4 5 [6] 7 8
# navlist is the complete list, including pagenumber
# prevlist is the 4 5 in the example above
# nextlist is 7 8 in the example above
self.navlist = self.prevlist = self.nextlist = []
if self.pagerange and self.numpages >= 1:
self.navlist = range(self.pagerangestart, self.pagerangeend)
self.prevlist = range(self.pagerangestart, self.pagenumber)
self.nextlist = range(self.pagenumber + 1, self.pagerangeend)
def initialize(self, start, end, size):
super(Batch, self).initialize(start, end, size)
self.pagerange, self.pagerangestart, self.pagerangeend = \
calculate_pagerange(self.pagenumber, self.numpages, self.pagerange)
def test_calculate_pagerange(self):
self.assertEqual(calculate_pagerange(3, 10, 2), (1, 3, 4))
def test_calculate_pagerange(self):
self.assertEqual(calculate_pagerange(3, 10, 2), (1, 3, 4))
def initialize(self, start, end, size):
super(Batch, self).initialize(start, end, size)
self.pagerange, self.pagerangestart, self.pagerangeend = calculate_pagerange(
self.pagenumber, self.numpages, self.pagerange)
