因此，我正在创建的程序应该在窗口内显示2个列表。我将输入我认为很重要的代码片段，但是如果接下来有其他问题，我将在整个代码中添加下来。清空，看起来像this
我的程序应该能够将文件从一个文件夹移动和复制到另一个文件夹，并且两个文件夹都显示在任一侧。出于实践考虑，使用OOP对我来说非常重要。我还试图将代码分成模型-视图-控制器，MVC体系结构
因此，我的GUI构建如下：tk.TK具有4个框架，一个TopFrame，2个DataView类和一个LowerOptionBar框架。每个DataView都包含一些按钮，一个包含框架的画布和其他一些东西。它还具有应填充框架的方法。该类如下所示：
class DataView(tk.Frame):
def __init__(self, file_view_list, _controller):
self.file_view_list = file_view_list
tk.Frame.__init__(self)
back_navigator = tk.Button(self, text='<-', height=1, width=6)
back_navigator.grid(row=1, column=0, sticky="E")
forwards_navigator = tk.Button(self, text='->', height=1, width=6)
forwards_navigator.grid(row=1, column=1, sticky="E")
search_label = tk.Label(self, text='Search:')
search_label.grid(row=0, column=1)
self.selected_path = tk.StringVar(self)
self.selected_path.set("Selected Path")
selected_path_label = tk.Label(self, textvariable=self.selected_path)
selected_path_label.grid(row=1, column=2, columnspan=100)
# will be added later on, to look for objects
object_search_term = tk.StringVar()
object_search_entry = tk.Entry(self, textvariable=object_search_term)
object_search_entry.grid(row=0, column=2, sticky="E")
object_search_start = tk.Button(self, text=("Accept"))
object_search_start.grid(row=0, column=3, sticky="W")
self.data_canvas = tk.Canvas(self, bg="grey")
self.data_canvas.grid(row=2, column=0, columnspan=20, sticky="news")
self.scroll_bar = tk.Scrollbar(self, orient="vertical", command=self.data_canvas.yview, bg="pink")
self.scroll_bar.grid(row=2, column=21, sticky='ns')
self.data_canvas.configure(yscrollcommand=self.scroll_bar.set)
self.frame_buttons = tk.Frame(self.data_canvas)
self.data_canvas.create_window((0, 0), window=self.frame_buttons, anchor='nw')
def update_list(self, file_path_list):
print(file_path_list)
row = 0
for i in file_path_list:
self.file_view_list.append(FileView(self.frame_buttons, i, 53, row))
self.file_view_list[row].grid(column=1, row=row, sticky=tk.W)
row +=1
self.frame_buttons.update_idletasks()
self.data_canvas.config(scrollregion=self.data_canvas.bbox("all"))
然后我有另一个类，称为FileView类。它的全部目的是替换Functionalit中的按钮-虽然程序的早期迭代使用按钮来显示文件夹中找到的文件，但它们并不能像预期的那样正常工作：所以我想用新的FileView替换按钮。
class FileView(tk.Frame):
def __init__(self, _controller, _text, _width, _row):
tk.Frame.__init__(self)
self._controller = _controller
self._text = _text
self._width = _width
that_view = tk.Button(self, text=_text, width=_width)
that_view.pack()
def grid_view(self, _row):
self.grid(column=1, row=_row)
现在他们只有一个按钮，这只是一个占位符，当它起作用时，它将在左侧是一个与文件有关的图标，在右侧是一个具有悬停功能且可以单击许多功能的标签。现在，一个按钮就足够了。
当我不使用自己的视图时，我的程序worked。它将按钮放入正确的框架。但是由于我将tk.Button替换为View，所以它this确实可以。
Debunging表明，出于某种原因，FileViews的母版是我的tk.TK窗口。根据另一篇文章的介绍，手动设置母版不是一种选择，我尝试了很多事情，用谷歌搜索了所有内容，但是我找不到遇到相似之处的任何人。如果你们中的任何一个能发现错误，以及为什么视图具有错误的母版，将不胜感激。
非常感谢，我希望我能提供您所需的一切以帮助我。我赞成我的英语，但也缺乏评论，以实际情况为准
#main.py:##############################################################################
from Controller import Controller
running_controller = Controller()
running_controller.run_program()
#View.py:##############################################################################
class DataManagerGui(tk.Tk):
def __init__(self, _controller, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
self.title_font = font.Font(family='Helvetica', size=18, weight="bold", slant="italic")
self._controller = _controller
container = tk.Frame(self)
container.grid()
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1)
page_name = TopFrame.__name__
main_frame = TopFrame(_controller=_controller)
main_frame.grid(row=0, column=0, sticky="nsew")
def menubar(self):
menu = tk.Menu(self)
#help
help_menu = tk.Menu(menu)
menu.add_cascade(label="Help", menu=help_menu)
return menu
class TopFrame(tk.Frame):
def __init__(self, _controller):
tk.Frame.__init__(self)
self._controller = _controller
label = tk.Label(self, text="Data-Manager", font='Helvitica')
label.grid(columnspan=10, row=0, sticky="E")
button = tk.Button(self, text="Idunfuckingknowpfg")
button.grid(columnspan=10, row=1, sticky="E")
class DataView(tk.Frame):
def __init__(self, file_view_list, _controller):
self.file_view_list = file_view_list
tk.Frame.__init__(self)
back_navigator = tk.Button(self, text='<-', height=1, width=6)
back_navigator.grid(row=1, column=0, sticky="E")
forwards_navigator = tk.Button(self, text='->', height=1, width=6)
forwards_navigator.grid(row=1, column=1, sticky="E")
search_label = tk.Label(self, text='Search:')
search_label.grid(row=0, column=1)
self.selected_path = tk.StringVar(self)
self.selected_path.set("Selected Path")
selected_path_label = tk.Label(self, textvariable=self.selected_path)
selected_path_label.grid(row=1, column=2, columnspan=100)
# will be added later on, to look for objects
object_search_term = tk.StringVar()
object_search_entry = tk.Entry(self, textvariable=object_search_term)
object_search_entry.grid(row=0, column=2, sticky="E")
object_search_start = tk.Button(self, text=("Accept"))
object_search_start.grid(row=0, column=3, sticky="W")
self.data_canvas = tk.Canvas(self, bg="blue")
self.data_canvas.grid(row=2, column=0, columnspan=20, sticky="news")
self.scroll_bar = tk.Scrollbar(self, orient="vertical", command=self.data_canvas.yview, bg="pink")
self.scroll_bar.grid(row=2, column=21, sticky='ns')
self.data_canvas.configure(yscrollcommand=self.scroll_bar.set)
self.frame_buttons = tk.Frame(self.data_canvas)
self.data_canvas.create_window((0, 0), window=self.frame_buttons, anchor='nw')
def update_list(self, file_path_list):
print(file_path_list)
row = 0
for i in file_path_list:
# if os.path.isdir(path + '\\' + i):
# f_type = 'Folder'
# elif os.path.isfile(path + '\\' + i):
# f_type = 'File'
# self.file_view_list.append(Model.File(path, i, f_type))
self.file_view_list.append(FileView(self.frame_buttons, i, 53, row))
self.file_view_list[row].grid(column=1, row=row, sticky=tk.W)
row +=1
self.frame_buttons.update_idletasks()
self.data_canvas.config(scrollregion=self.data_canvas.bbox("all"))
# if len(path) > 44:
# path = path[-44:]
# view_inst['!dataview'].selected_path.set(path)
class LowerOptionBar(tk.Frame):
def __init__(self, _controller):
self._controller = _controller
tk.Frame.__init__(self)
move_button = tk.Button(self, text='Move')
move_button.grid(row=0, column=0)
copy_button = tk.Button(self, text='Copy')
copy_button.grid(row=0, column=1)
delete_button = tk.Button(self, text='Delete')
delete_button.grid(row=0, column=2)
rename_button = tk.Button(self, text='Rename')
rename_button.grid(row=0, column=3)
rename_button = tk.Button(self, text='///testA\\\\\\', command=lambda: self._controller.fill_list(self.master.children, r'C:\Users\geidobler\Google Drive\Files\Programs\python\Work\DataManager\TestFolderA', 'left'))
rename_button.grid(row=0, column=4)
rename_button = tk.Button(self, text='///testB\\\\\\', command=lambda: self._controller.fill_list(self.master.children, r'C:\Users\geidobler\Google Drive\Files\Programs\python\Work\DataManager\TestFolderB', 'right'))
rename_button.grid(row=0, column=5)
# command=lambda i=i: controller.select_user(self, i)
class FileView(tk.Frame):
def __init__(self, _controller, _text, _width, _row):
tk.Frame.__init__(self)
self._controller = _controller
self._text = _text
self._width = _width
that_view = tk.Button(self, text=_text, width=_width)
that_view.pack()
def grid_view(self, _row):
self.grid(column=1, row=_row)
def menubar(self):
menu = tk.Menu(self)
#help
help_menu = tk.Menu(menu)
menu.add_cascade(label="Help", menu=help_menu)
return menuw=_row)
#Controller.py###################################################################################
class Controller():
def run_program(self):
self.app = View.DataManagerGui(self)
self.app.left_side_data_view = View.DataView([], self)
self.app.left_side_data_view.grid(row=2, column=0)
self.app.right_side_data_view = View.DataView([], self)
self.app.right_side_data_view.grid(row=2, column=5)
self.app.lower_option_bar = View.LowerOptionBar(self)
self.app.lower_option_bar.grid(row=3, column=0)
self.app.mainloop()
def delete_file(self, path):
os.remove(path)
def rename_file(self, old_path, new_path):
os.rename(old_path, new_path)
def move_file(self, old_path, new_path):
shutil.move(old_path, new_path)
def copy_file(self, old_path, new_path):
shutil.copyfile(old_path, new_path)
def fill_list(self, view_inst, path, list):
file_path_list = []
row = 0
f_type = None
for i in os.listdir(path):
file_path_list.append(i)
if list == 'left':
view_inst['!dataview'].update_list(file_path_list)
elif list == 'right':
view_inst['!dataview2'].update_list(file_path_list)
非常感谢，我希望我能提供您所需的一切以帮助我。我赞成我的英语，但也缺乏评论，以实际情况为准。其他可能有用的信息：在Windows PC上使用python 3.7.2 64位。
答案 0 :(得分：1)
在您的"ENSG00000260727", "ENSG00000277521", "ENSG00000116514"
中，您不会将母版传递给FileView。然后，主服务器默认为根窗口。您确实将应该是母版的小部件传递给了Frame（实际上不是），您将其作为FileView接受。您要做的就是将此小部件作为主控件传递给您初始化的框架：
self.frame_buttons