【发布时间】:2016-06-10 15:39:05
【问题描述】:
我有一个带有不稳定进度条的工作 GUI。我的问题似乎是我无法根据源目录中的项目数量让进度条正确步进。有什么想法吗?
def Progress(self):
progress = Frame(self)
progress.pack(fill=X)
self.progressLine = ttk.Progressbar(progress, orient=HORIZONTAL, length=550, mode='determinate', maximum=100)
self.progressLine.pack(pady=5)
def Scatter(self):
self.t_start.delete('1.0', END)
if Entry.get(self.sourceE) > 0 or Entry.get(self.destE) > 0:
if not os.path.exists(Entry.get(self.sourceE)) or not os.path.exists(Entry.get(self.destE)):
self.t_start.delete('1.0', END)
self.t_start.insert(END, '*WARNING* Missing Source and/or Destination Folders')
return
self.t_start.delete('1.0', END)
self.t_start.insert(END, "Counting Assets\n")
self.totalFiles = len(list(os.walk(os.path.abspath(Entry.get(self.sourceE)))))
self.stepFiles = (100/self.totalFiles)
self.progressLine['value'] = self.stepFiles
self.t_start.insert(END, "Process Started...\n")
#self.progressLine.step(self.stepFiles)
for root, subFolders, files in os.walk(Entry.get(self.sourceE)):
self.progressLine.step(self.stepFiles)
for file in files:
if not file.startswith('.'):
subFolder = os.path.join(Entry.get(self.destE), file[:1], file[:2], file [:3], file [:4])
checkFile = os.path.join(subFolder, file)
if not os.path.isdir(subFolder):
os.makedirs(subFolder)
if not os.path.exists(checkFile):
shutil.move(os.path.join(root, file), subFolder)
else:
global fname, fextension
fname, fextension = os.path.splitext(file)
ii = 1
while True:
new_pname = os.path.join(subFolder, fname + "_" + str(ii) + fextension)
new_name = fname + "_" + str(ii) + fextension
if not os.path.exists(new_pname):
shutil.copy(checkFile, new_pname)
change_files = "From: " + file + " to: " + new_name + "\n"
self.t_start.insert(END, change_files)
if self.CheckVar.get() == 1:
delfile = os.path.join(root, file)
delete_files = "Deleted Original: " + file + "\n"
self.t_start.insert(END, delete_files)
os.remove(delfile)
break
ii += 1
self.progressLine.update_idletasks()
self.t_start.insert(END, "Process Complete")
self.progressLine.update_idletasks()
一切正常,我唯一的问题是“stepFiles”变量。我将如何使这个比我已经拥有的更准确?
也许这就是我计算 stepFiles 的方式?我觉得我错过了一些简单的东西。
【问题讨论】:
标签: python python-2.7 tkinter progress-bar os.walk