1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
class StepedProgress:
'''方便显示进度的级联进度信息。
'''
def __init__(self, stockPercent=[1], parentProgress=None):
self.percent = 0
self.info = ''
self.subProgress = []
self.cur_running_process = 0
self.stockPercent = stockPercent
self.parentProgress = parentProgress
# 重新计算进度比，防止初始化时的值加起来不是1
w = 0.0
for p in self.stockPercent:
w += p
for i in range(0, len(stockPercent)):
stockPercent[i] = stockPercent[i]/w
# 初始化子进度
if len(stockPercent) == 1:
self.subProgress = None
else:
for p in self.stockPercent:
self.subProgress.append(StepedProgress(parentProgress=self))
def subprogress(self, index):
if index >= self.subcount():
return self.subProgress[self.subcount()-1]
elif index < self.cur_running_process:
return self.subProgress[self.cur_running_process]
else:
self.cur_running_process = index
return self.subProgress[index]
def subcount(self):
return len(self.subProgress)
def notifyParentProgress(self, percent, info=None):
new_percent = 0.0
for i in range(0, self.cur_running_process):
new_percent += self.stockPercent[i]
new_percent += percent/100.0 * self.stockPercent[self.cur_running_process]
new_percent *= 100.0
self.notifyProgress(new_percent, info)
def notifyProgress(self, percent, info=None):
if percent > self.percent:
self.percent = percent
if info is not None:
self.info = info
if self.parentProgress is not None:
self.parentProgress.notifyParentProgress(percent, info)
else:
print self.info[:77].ljust(80, '.'), "[%0.1f%%]"%self.percent
if __name__ == "__main__":
s = StepedProgress([60, 40])
s.notifyProgress(10, 'aaa')
s1 = s.subprogress(0)
s1.notifyProgress(50, 'bbb')
s3 = s.subprogress(1)
s3 = StepedProgress([1, 1], parentProgress=s3.parentProgress) #级联子进度
s3.notifyProgress(20, 'ddd')
s4 = s3.subprogress(0)
s4.notifyProgress(50, 'eee')
s5 = s3.subprogress(1)
s5.notifyProgress(50, 'fff')
|
