435 lines
14 KiB
Python
435 lines
14 KiB
Python
|
import os
|
|||
|
|
import threading
|
|||
|
|
import tkinter as tk
|
|||
|
|
from tkinter import ttk, messagebox
|
|||
|
|
import tkinter.filedialog
|
|||
|
|
from queue import Queue
|
|||
|
|
import subprocess
|
|||
|
|
import send2trash
|
|||
|
|
|
|||
|
|
|
|||
|
|
class FolderScanner(threading.Thread):
|
|||
|
|
def __init__(self, start_path, queue):
|
|||
|
|
"""
|
|||
|
|
初始化函数，创建一个线程并设置起始路径和队列。
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
start_path (str): 起始路径，表示要遍历的文件夹的根目录。
|
|||
|
|
queue (Queue): 队列对象，用于线程间的通信，存放待处理或已处理过的文件或文件夹路径。
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
None
|
|||
|
|
"""
|
|||
|
|
# 使用super()调用父类threading.Thread的__init__方法
|
|||
|
|
super().__init__()
|
|||
|
|
self.start_path = start_path
|
|||
|
|
self.queue = queue
|
|||
|
|
|
|||
|
|
def run(self):
|
|||
|
|
"""
|
|||
|
|
运行扫描文件夹并获取文件信息的操作。
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
无参数。
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
无返回值。
|
|||
|
|
|
|||
|
|
"""
|
|||
|
|
self.scan_folder(self.start_path)
|
|||
|
|
|
|||
|
|
def scan_folder(self, folder):
|
|||
|
|
"""
|
|||
|
|
遍历指定文件夹下的所有子文件夹和文件，并将它们的路径、大小、父文件夹路径和类型（文件夹或文件）放入队列中。
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
folder (str): 需要遍历的文件夹路径。
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
None.
|
|||
|
|
|
|||
|
|
"""
|
|||
|
|
for dirpath, dirnames, filenames in os.walk(folder):
|
|||
|
|
for dirname in dirnames:
|
|||
|
|
folder_path = os.path.join(dirpath, dirname)
|
|||
|
|
size = self.get_size(folder_path)
|
|||
|
|
self.queue.put((folder_path, size, dirpath, "folder"))
|
|||
|
|
for filename in filenames:
|
|||
|
|
file_path = os.path.join(dirpath, filename)
|
|||
|
|
size = os.path.getsize(file_path)
|
|||
|
|
self.queue.put((file_path, size, dirpath, "file"))
|
|||
|
|
|
|||
|
|
def get_size(self, path):
|
|||
|
|
# 初始化总大小为0
|
|||
|
|
total_size = 0
|
|||
|
|
# 遍历指定路径下的所有文件和目录
|
|||
|
|
for dirpath, dirnames, filenames in os.walk(path):
|
|||
|
|
# 遍历当前目录下的所有文件
|
|||
|
|
for f in filenames:
|
|||
|
|
# 拼接文件的完整路径
|
|||
|
|
fp = os.path.join(dirpath, f)
|
|||
|
|
# 将文件大小累加到总大小中
|
|||
|
|
total_size += os.path.getsize(fp)
|
|||
|
|
return total_size
|
|||
|
|
|
|||
|
|
|
|||
|
|
class App(tk.Tk):
|
|||
|
|
def __init__(self, start_path):
|
|||
|
|
"""
|
|||
|
|
初始化目录扫描器窗口
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
start_path (str): 开始扫描的目录路径
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
None
|
|||
|
|
"""
|
|||
|
|
super().__init__()
|
|||
|
|
self.title("目录扫描器 V1.0")
|
|||
|
|
self.start_path = start_path
|
|||
|
|
self.queue = Queue()
|
|||
|
|
self.scanner = FolderScanner(start_path, self.queue)
|
|||
|
|
self.scanner.start()
|
|||
|
|
|
|||
|
|
self.style = ttk.Style(self)
|
|||
|
|
self.style.configure(
|
|||
|
|
"Treeview", font=("Helvetica", 10), rowheight=25
|
|||
|
|
) # 设置行高
|
|||
|
|
self.style.configure("Treeview.Heading", font=("Helvetica", 12, "bold"))
|
|||
|
|
|
|||
|
|
self.tree = ttk.Treeview(self, style="Treeview")
|
|||
|
|
self.tree.heading("#0", text="目录/文件名（目录/文件大小）", anchor="w")
|
|||
|
|
self.tree.tag_configure("folder", foreground="orange")
|
|||
|
|
self.tree.tag_configure("file", foreground="black")
|
|||
|
|
self.tree.pack(fill=tk.BOTH, expand=True)
|
|||
|
|
|
|||
|
|
self.folder_first_var = tk.BooleanVar()
|
|||
|
|
self.folder_first_checkbutton = tk.Checkbutton(
|
|||
|
|
self, text="目录优先显示", variable=self.folder_first_var
|
|||
|
|
)
|
|||
|
|
self.folder_first_checkbutton.pack(side=tk.LEFT, fill=tk.X)
|
|||
|
|
|
|||
|
|
self.folder_first_checkbutton.config(command=self.update_folder_first_var)
|
|||
|
|
|
|||
|
|
self.sort_by_size_button = tk.Button(
|
|||
|
|
self, text="根据目录/文件大小排序", command=self.sort_by_size
|
|||
|
|
)
|
|||
|
|
self.sort_by_size_button.pack(side=tk.LEFT, fill=tk.X)
|
|||
|
|
|
|||
|
|
self.sort_by_name_button = tk.Button(
|
|||
|
|
self, text="根据目录/文件名排序", command=self.sort_by_name
|
|||
|
|
)
|
|||
|
|
self.sort_by_name_button.pack(side=tk.LEFT, fill=tk.X)
|
|||
|
|
|
|||
|
|
self.refresh_button = tk.Button(
|
|||
|
|
self, text="刷新列表", command=self.refresh_tree
|
|||
|
|
)
|
|||
|
|
self.refresh_button.pack(side=tk.LEFT, fill=tk.X)
|
|||
|
|
|
|||
|
|
self.tree.bind("<Button-3>", self.show_context_menu)
|
|||
|
|
|
|||
|
|
self.size_sort_order = True
|
|||
|
|
self.name_sort_order = True
|
|||
|
|
self.is_sorting = False
|
|||
|
|
|
|||
|
|
self.populate_root()
|
|||
|
|
self.update_tree()
|
|||
|
|
|
|||
|
|
self.protocol("WM_DELETE_WINDOW", self.on_close)
|
|||
|
|
self.set_window_size()
|
|||
|
|
|
|||
|
|
def populate_root(self):
|
|||
|
|
"""
|
|||
|
|
在树形控件中填充根节点。
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
无参数。
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
无返回值。
|
|||
|
|
|
|||
|
|
"""
|
|||
|
|
size = self.scanner.get_size(self.start_path) / 1024 / 1024
|
|||
|
|
self.tree.insert(
|
|||
|
|
"",
|
|||
|
|
"end",
|
|||
|
|
iid=self.start_path,
|
|||
|
|
text=f"{os.path.basename(self.start_path)} ({size:.2f} MB)",
|
|||
|
|
tags=("folder",),
|
|||
|
|
open=True,
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
def update_tree(self):
|
|||
|
|
"""
|
|||
|
|
更新树形结构，将磁盘文件信息更新到树形视图中。
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
无
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
无
|
|||
|
|
|
|||
|
|
"""
|
|||
|
|
if not self.is_sorting:
|
|||
|
|
while not self.queue.empty():
|
|||
|
|
path, size, parent, tag = self.queue.get()
|
|||
|
|
size_mb = size / 1024 / 1024
|
|||
|
|
parent_iid = self.get_iid(parent)
|
|||
|
|
if parent == self.start_path:
|
|||
|
|
parent_iid = self.start_path
|
|||
|
|
if not self.tree.exists(self.get_iid(path)):
|
|||
|
|
self.tree.insert(
|
|||
|
|
parent_iid,
|
|||
|
|
"end",
|
|||
|
|
iid=self.get_iid(path),
|
|||
|
|
text=f"{os.path.basename(path)} ({size_mb:.2f} MB)",
|
|||
|
|
tags=(tag,),
|
|||
|
|
open=False,
|
|||
|
|
)
|
|||
|
|
self.after(100, self.update_tree)
|
|||
|
|
|
|||
|
|
def get_iid(self, path):
|
|||
|
|
"""
|
|||
|
|
获取指定路径的iid值
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
path (str): 文件或目录的路径
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
str: 路径本身作为iid值返回
|
|||
|
|
"""
|
|||
|
|
return path
|
|||
|
|
|
|||
|
|
def sort_by_size(self):
|
|||
|
|
"""
|
|||
|
|
根据文件或文件夹的大小对文件列表进行排序。
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
无参数。
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
无返回值，直接修改当前实例的文件列表。
|
|||
|
|
|
|||
|
|
"""
|
|||
|
|
self.sort_items(
|
|||
|
|
lambda x: (
|
|||
|
|
0 if x[1] == "folder" and self.folder_first_var.get() else 1,
|
|||
|
|
(
|
|||
|
|
-float(x[0].split()[-2].replace("(", ""))
|
|||
|
|
if self.size_sort_order
|
|||
|
|
else float(x[0].split()[-2].replace("(", ""))
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
False,
|
|||
|
|
)
|
|||
|
|
self.size_sort_order = not self.size_sort_order
|
|||
|
|
|
|||
|
|
def sort_by_name(self):
|
|||
|
|
"""
|
|||
|
|
根据名称对列表进行排序
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
无
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
无返回值，但会改变对象的内部状态
|
|||
|
|
|
|||
|
|
"""
|
|||
|
|
self.sort_items(
|
|||
|
|
lambda x: (
|
|||
|
|
0 if x[1] == "folder" and self.folder_first_var.get() else 1,
|
|||
|
|
x[0].lower(),
|
|||
|
|
),
|
|||
|
|
self.name_sort_order,
|
|||
|
|
)
|
|||
|
|
self.name_sort_order = not self.name_sort_order
|
|||
|
|
|
|||
|
|
def sort_items(self, key, reverse):
|
|||
|
|
"""
|
|||
|
|
对树形控件中的指定目录进行排序。
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
key (callable): 用于排序的key函数。
|
|||
|
|
reverse (bool): 是否降序排序。
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
None
|
|||
|
|
|
|||
|
|
"""
|
|||
|
|
if self.folder_first_var.get():
|
|||
|
|
selected = self.tree.selection()
|
|||
|
|
if not selected:
|
|||
|
|
messagebox.showinfo("提示", "请选择你要排序的目录")
|
|||
|
|
return
|
|||
|
|
|
|||
|
|
self.scanner.join()
|
|||
|
|
self.is_sorting = True
|
|||
|
|
|
|||
|
|
for parent in selected:
|
|||
|
|
children = self.tree.get_children(parent)
|
|||
|
|
folder_items = []
|
|||
|
|
file_items = []
|
|||
|
|
|
|||
|
|
for child in children:
|
|||
|
|
item = (
|
|||
|
|
self.tree.item(child)["text"],
|
|||
|
|
self.tree.item(child)["tags"][0],
|
|||
|
|
child,
|
|||
|
|
)
|
|||
|
|
if item[1] == "folder":
|
|||
|
|
folder_items.append(item)
|
|||
|
|
else:
|
|||
|
|
file_items.append(item)
|
|||
|
|
|
|||
|
|
sorted_items = sorted(folder_items, key=key, reverse=reverse) + sorted(
|
|||
|
|
file_items, key=key, reverse=reverse
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
for item in sorted_items:
|
|||
|
|
self.tree.detach(item[2])
|
|||
|
|
for index, item in enumerate(sorted_items):
|
|||
|
|
self.tree.move(item[2], parent, index)
|
|||
|
|
else:
|
|||
|
|
selected = self.tree.selection()
|
|||
|
|
if not selected:
|
|||
|
|
messagebox.showinfo("提示", "请选择你要排序的目录")
|
|||
|
|
return
|
|||
|
|
|
|||
|
|
self.scanner.join()
|
|||
|
|
self.is_sorting = True
|
|||
|
|
|
|||
|
|
for parent in selected:
|
|||
|
|
children = self.tree.get_children(parent)
|
|||
|
|
items = [
|
|||
|
|
(
|
|||
|
|
self.tree.item(child)["text"],
|
|||
|
|
self.tree.item(child)["tags"][0],
|
|||
|
|
child,
|
|||
|
|
)
|
|||
|
|
for child in children
|
|||
|
|
]
|
|||
|
|
sorted_items = sorted(items, key=key, reverse=reverse)
|
|||
|
|
|
|||
|
|
for item in sorted_items:
|
|||
|
|
self.tree.detach(item[2])
|
|||
|
|
for index, item in enumerate(sorted_items):
|
|||
|
|
self.tree.move(item[2], parent, index)
|
|||
|
|
|
|||
|
|
def show_context_menu(self, event):
|
|||
|
|
"""
|
|||
|
|
显示上下文菜单
|
|||
|
|
|
|||
|
|
Args:
|
|||
|
|
event (tkinter.Event): 鼠标事件对象
|
|||
|
|
|
|||
|
|
Returns:
|
|||
|
|
None
|
|||
|
|
|
|||
|
|
"""
|
|||
|
|
item = self.tree.identify_row(event.y)
|
|||
|
|
if item:
|
|||
|
|
self.tree.selection_set(item)
|
|||
|
|
menu = tk.Menu(self, tearoff=0)
|
|||
|
|
menu.add_command(label="打开文件", command=lambda: self.open_item(item))
|
|||
|
|
menu.add_command(
|
|||
|
|
label="打开所在目录", command=lambda: self.open_directory(item)
|
|||
|
|
)
|
|||
|
|
menu.add_command(
|
|||
|
|
label="删除文件/目录(放入回收站)",
|
|||
|
|
command=lambda: self.delete_item(item),
|
|||
|
|
)
|
|||
|
|
menu.post(event.x_root, event.y_root)
|
|||
|
|
|
|||
|
|
def open_item(self, item):
|
|||
|
|
path = self.tree.item(item, "text").split(" ")[0]
|
|||
|
|
full_path = os.path.join(self.start_path, path)
|
|||
|
|
try:
|
|||
|
|
if os.path.isdir(full_path):
|
|||
|
|
subprocess.Popen(f'explorer "{os.path.realpath(full_path)}"')
|
|||
|
|
else:
|
|||
|
|
os.startfile(full_path)
|
|||
|
|
except Exception as e:
|
|||
|
|
messagebox.showerror("错误", f"无法打开 {full_path}\n{e}")
|
|||
|
|
|
|||
|
|
def open_directory(self, item):
|
|||
|
|
path = self.tree.item(item, "text").split(" ")[0]
|
|||
|
|
full_path = os.path.join(self.start_path, path)
|
|||
|
|
if not os.path.isdir(full_path):
|
|||
|
|
full_path = os.path.dirname(full_path)
|
|||
|
|
try:
|
|||
|
|
subprocess.Popen(f'explorer "{os.path.realpath(full_path)}"')
|
|||
|
|
except Exception as e:
|
|||
|
|
messagebox.showerror("错误", f"无法打开 {full_path}\n{e}")
|
|||
|
|
|
|||
|
|
def delete_item(self, item):
|
|||
|
|
path = self.tree.item(item, "text").split(" ")[0]
|
|||
|
|
full_path = os.path.normpath(
|
|||
|
|
os.path.join(self.start_path, path)
|
|||
|
|
) # 使用os.path.normpath来规范化路径
|
|||
|
|
confirm = messagebox.askyesno("提示", f"你确定要删除 {full_path} 吗?")
|
|||
|
|
if confirm:
|
|||
|
|
try:
|
|||
|
|
send2trash.send2trash(full_path)
|
|||
|
|
self.tree.delete(item)
|
|||
|
|
except Exception as e:
|
|||
|
|
messagebox.showerror("错误", f"无法删除 {full_path}\n{e}")
|
|||
|
|
self.refresh_tree()
|
|||
|
|
|
|||
|
|
def refresh_tree(self):
|
|||
|
|
for item in self.tree.get_children():
|
|||
|
|
self.tree.delete(item)
|
|||
|
|
self.populate_root()
|
|||
|
|
self.scanner = FolderScanner(self.start_path, self.queue)
|
|||
|
|
self.scanner.start()
|
|||
|
|
|
|||
|
|
def on_close(self):
|
|||
|
|
self.scanner.join()
|
|||
|
|
self.destroy()
|
|||
|
|
|
|||
|
|
def set_window_size(self):
|
|||
|
|
screen_width = self.winfo_screenwidth()
|
|||
|
|
screen_height = self.winfo_screenheight()
|
|||
|
|
window_width = int(screen_width * 0.6)
|
|||
|
|
window_height = int(screen_height * 0.6)
|
|||
|
|
self.geometry(
|
|||
|
|
f"{window_width}x{window_height}+{screen_width//2 - window_width//2}+{screen_height//2 - window_height//2}"
|
|||
|
|
)
|
|||
|
|
self.update_font_size()
|
|||
|
|
|
|||
|
|
def update_font_size(self):
|
|||
|
|
current_font = self.style.lookup("Treeview", "font")
|
|||
|
|
font_size = int(current_font.split()[1])
|
|||
|
|
screen_width = self.winfo_screenwidth()
|
|||
|
|
new_font_size = int(screen_width / 100)
|
|||
|
|
if new_font_size != font_size:
|
|||
|
|
new_font = (current_font.split()[0], new_font_size)
|
|||
|
|
self.style.configure("Treeview", font=new_font)
|
|||
|
|
self.style.configure(
|
|||
|
|
"Treeview.Heading",
|
|||
|
|
font=(current_font.split()[0], new_font_size + 2, "bold"),
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
def sort_root_items(self, by="size"):
|
|||
|
|
if by == "size":
|
|||
|
|
self.sort_by_size()
|
|||
|
|
elif by == "name":
|
|||
|
|
self.sort_by_name()
|
|||
|
|
|
|||
|
|
def update_folder_first_var(self):
|
|||
|
|
if self.folder_first_var.get():
|
|||
|
|
self.folder_first_var.set(False)
|
|||
|
|
else:
|
|||
|
|
self.folder_first_var.set(True)
|
|||
|
|
|
|||
|
|
|
|||
|
|
if __name__ == "__main__":
|
|||
|
|
root = tk.Tk()
|
|||
|
|
root.withdraw()
|
|||
|
|
start_path = tkinter.filedialog.askdirectory()
|
|||
|
|
if start_path:
|
|||
|
|
app = App(start_path)
|
|||
|
|
app.mainloop()
|
|||
|
|
else:
|
|||
|
|
messagebox.showinfo("提示", "没有选中任何目录，程序即将退出")
|
|||
|
|
root.destroy()
|