本文整理汇总了Python中canvas.Canvas.transform方法的典型用法代码示例。如果您正苦于以下问题：Python Canvas.transform方法的具体用法？Python Canvas.transform怎么用？Python Canvas.transform使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类canvas.Canvas的用法示例。
在下文中一共展示了Canvas.transform方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: GridSolver
# 需要导入模块: from canvas import Canvas [as 别名]
# 或者: from canvas.Canvas import transform [as 别名]
class GridSolver(object):
"""
Solves nonogram puzzle based on input provided
Example:
from gridsolver import GridSolver
g = GridSolver({'rows':[[1,2], [4], [3], [1,1]], 'cols':[[4], [2], [3], [2,1]]})
g.solve()
print g.grid.show()
rows = [[1,2], [4], [3], [1,1]]
cols = [[4], [2], [3], [2,1]]
X-XX
XXXX
XXX-
X--X
"""
grid = Canvas()
input = {'rows':[[]], 'cols':[[]]} # no zeroes (can ensure this in a method)
rows = [[]]
cols = [[]]
width = 0
height = 0
unknown_char = 'O'
dot_char = '-'
fill_char = 'X'
max_iterations = 10
def __init__(self, input = {'rows':[[]], 'cols':[[]]}, max_iterations=10):
self.cols = input['cols']
self.width = len(self.cols)
self.rows = input['rows']
self.height = len(self.rows)
self.grid = Canvas(self.width, self.height, self.unknown_char)
self.input = input
self.max_iterations = max_iterations
def fill_grid_pixel(self, x, y):
self.grid.bitmap[x][y] = self.fill_char
def dot_grid_pixel(self, x, y):
self.grid.bitmap[x][y] = self.dot_char
def is_grid_filled(self, x, y):
return self.grid.bitmap[x][y] == self.fill_char
def is_grid_dotted(self, x, y):
return self.grid.bitmap[x][y] == self.dot_char
def is_grid_unknown(self, x, y):
return self.grid.bitmap[x][y] == self.unknown_char # = not (self.is_grid_dotted(x, y) or self.is_grid_filled(x, y))
def is_grid_complete(self):
return not True in map(lambda col: self.unknown_char in col, self.grid.bitmap)
def is_grid_row_complete(self, row_index):
# checks if no unknowns in row
return not self.unknown_char in self.grid.get_row(row_index)
def is_grid_col_complete(self, col_index):
# checks if no unknowns in col
return not self.unknown_char in self.grid.get_col(col_index)
def solve(self, max_iterations=10):
self.max_iterations = max_iterations
iterations = 0
for n in range(0, self.max_iterations):
# print n
for col_index in range(self.width):
#if not self.is_grid_col_complete(col_index):
self.grid.bitmap[col_index] = self.solve_col(col_index)
for row_index in range(self.height):
#if not self.is_grid_row_complete(row_index):
for col_index, pixel in enumerate(self.solve_row(row_index)):
if self.is_grid_unknown(col_index, row_index):
self.grid.colour_pixel(col_index, row_index, pixel)
if self.is_grid_complete():
iterations = n + 1
break
# print iterations
return self.grid.transform()
def solve_row(self, row_index):
return self.solve_line(row_index, True)
def solve_col(self, col_index):
return self.solve_line(col_index, False)
def solve_line(self, line_index, is_row_not_col):
# check all combos in this line
if is_row_not_col:
combos = self.calculate_combos(self.rows[line_index], self.width)
else:
combos = self.calculate_combos(self.cols[line_index], self.height)
cross_combo = None # create cross referenced combo
for combo in combos:
# first loop to ignore combos that do not fit with canvas
bad_combo = False
for opposing_index, pixel in enumerate(combo):
col_index, row_index = col_row_index(line_index, opposing_index, is_row_not_col)
if (pixel == self.fill_char and self.is_grid_dotted(col_index, row_index)) or \
#.........这里部分代码省略.........