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better columnising

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Mattias Andrée 2012-08-23 02:27:36 +02:00
parent adb370438b
commit 5838fa1def
1 changed files with 21 additions and 9 deletions
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ponysay
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@ -277,19 +277,31 @@ class Ponysay():
Columnise a list and prints it Columnise a list and prints it
''' '''
def __columnise(self, ponies): def __columnise(self, ponies):
termwidth = termsize = self.__gettermsize()[1] termwidth = self.__gettermsize()[1] + 2
ponies.sort(key = lambda pony : pony[0]) ponies.sort(key = lambda pony : pony[0])
widths = [UCS.dispLen(pony[0]) for pony in ponies] widths = [UCS.dispLen(pony[0]) for pony in ponies]
width = max(widths) + 2 # longest pony file name + space between columns width = max(widths) + 2 # longest pony file name + space between columns
x = termwidth - width
for j in range(0, len(ponies)):
print(ponies[j][1] + ' ' * (width - widths[j]), end='') # Print pony file name
x -= width
if x < 0: # If too wide, make new line
print()
x = termwidth - width
print('' if x == 0 else '\n'); cols = termwidth // width
rows = (len(ponies) + cols - 1) // cols
lines = []
for r in range(0, rows): lines.append([])
if cols == 0:
print('\n'.join(ponies))
return
(y, x) = (0, 0)
for j in range(0, len(ponies)):
cell = ponies[j][1] + ' ' * (width - widths[j]);
lines[y].append(cell)
y += 1
if y == rows:
x += 1
y = 0
print('\n'.join([''.join(line)[:-2] for line in lines]));
print()
''' '''