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.idea |
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from .clip import CLIParser, SelectFile, SelectDir | ||
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__all__ = ["CLIParser"] |
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""" | ||
Command Line Interactive Parser | ||
""" | ||
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import argparse | ||
import tkinter as tk | ||
from tkinter import ttk, filedialog | ||
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class SelectFile(argparse.Action): | ||
def __init__(self, option_strings, dest, **kwargs): | ||
super().__init__(option_strings, dest, **kwargs) | ||
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def __call__(self, parser, namespace, values, option_string=None): | ||
setattr(namespace, self.dest, values) | ||
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class SelectDir(argparse.Action): | ||
def __init__(self, option_strings, dest, **kwargs): | ||
super().__init__(option_strings, dest, **kwargs) | ||
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def __call__(self, parser, namespace, values, option_string=None): | ||
setattr(namespace, self.dest, values) | ||
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class CLIParser(argparse.ArgumentParser): | ||
def __init__(self, *args, **kwargs): | ||
super().__init__(*args, **kwargs) | ||
self.add_argument("-g", "--gui", action="store_true", help="Enable terminal") | ||
self.root = tk.Tk() | ||
self.root.title("Command Line Interactive Parser") | ||
self.entries = {} | ||
self.args = None | ||
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def parse_args(self, args=None, namespace=None): | ||
ka, _ = self.parse_known_args(args, namespace) | ||
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if not ka.gui: # If GUI is not requested, parse arguments normally | ||
self.args = super().parse_args(args, namespace) | ||
self.args.__delattr__('gui') | ||
return self.args | ||
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# If GUI is requested, create a GUI for supplying arguments | ||
for (idx, arg_info) in enumerate(self._actions): | ||
arg_dest_name = arg_info.dest | ||
if arg_dest_name in ('help', 'gui'): | ||
continue # Skip the help and GUI argument | ||
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arg_default = arg_info.default | ||
arg_help = arg_info.help or "" | ||
arg_choices = arg_info.choices | ||
arg_nargs = arg_info.nargs | ||
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label = ttk.Label(self.root, text=f"{arg_dest_name}: {arg_help}") | ||
label.grid(row=idx, column=0, sticky=tk.W) | ||
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# Handle boolean flags with checkboxes | ||
if isinstance(arg_info, argparse._StoreTrueAction): | ||
self.entries[arg_dest_name] = tk.BooleanVar(value=arg_default) | ||
check = ttk.Checkbutton(self.root, variable=self.entries[arg_dest_name]) | ||
check.grid(row=idx, column=1, sticky=tk.W) | ||
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# Handle dropdown with choices | ||
elif arg_choices is not None: | ||
self.entries[arg_dest_name] = tk.StringVar(value=arg_default) | ||
if arg_nargs == '+': # Handle multiple selection case | ||
listbox = tk.Listbox(self.root, selectmode=tk.MULTIPLE, exportselection=False) | ||
for choice in arg_choices: | ||
listbox.insert(tk.END, choice) | ||
listbox.grid(row=idx, column=1, sticky=tk.W) | ||
self.entries[arg_dest_name] = listbox | ||
else: | ||
dropdown = ttk.Combobox(self.root, textvariable=self.entries[arg_dest_name], values=arg_choices) | ||
dropdown.grid(row=idx, column=1, sticky=tk.W) | ||
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# Handle file or folder input | ||
elif isinstance(arg_info, (SelectFile, SelectDir)): | ||
if isinstance(arg_info, SelectFile): | ||
self.entries[arg_dest_name] = tk.StringVar(value=arg_default) | ||
entry = ttk.Entry(self.root, textvariable=self.entries[arg_dest_name]) | ||
entry.grid(row=idx, column=1, sticky=tk.W) | ||
button = ttk.Button( | ||
self.root, text="Browse", | ||
command=lambda arg_dst_name=arg_dest_name: self.select_file(arg_dst_name) | ||
) | ||
button.grid(row=idx, column=2, sticky=tk.W) | ||
elif isinstance(arg_info, SelectDir): | ||
self.entries[arg_dest_name] = tk.StringVar(value=arg_default) | ||
entry = ttk.Entry(self.root, textvariable=self.entries[arg_dest_name]) | ||
entry.grid(row=idx, column=1, sticky=tk.W) | ||
button = ttk.Button( | ||
self.root, text="Browse", | ||
command=lambda arg_dst_name=arg_dest_name: self.select_dir(arg_dst_name) | ||
) | ||
button.grid(row=idx, column=2, sticky=tk.W) | ||
else: # Handle regular string or numerical input | ||
self.entries[arg_dest_name] = tk.StringVar(value=arg_default) | ||
entry = ttk.Entry(self.root, textvariable=self.entries[arg_dest_name]) | ||
entry.grid(row=idx, column=1, sticky=tk.W) | ||
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submit_button = ttk.Button(self.root, text="Submit", command=self.submit) | ||
submit_button.grid(row=len(self._actions) + 1, column=0, columnspan=1) | ||
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clear_button = ttk.Button(self.root, text="Clear", command=self.clear) | ||
clear_button.grid(row=len(self._actions) + 1, column=1, columnspan=1) | ||
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close_button = ttk.Button(self.root, text="Close", command=self.root.destroy) | ||
close_button.grid(row=len(self._actions) + 1, column=2, columnspan=1) | ||
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self.root.mainloop() | ||
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return self.args | ||
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def submit(self): | ||
args = {} | ||
for key, value in self.entries.items(): | ||
if isinstance(value, tk.Listbox): # Handle multiple selections | ||
selections = value.curselection() | ||
selected_values = [value.get(i) for i in selections] | ||
args[key] = selected_values | ||
elif isinstance(value, tk.BooleanVar): # Handle Boolean | ||
args[key] = value.get() | ||
else: | ||
args[key] = value.get() | ||
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self.args = argparse.Namespace(**args) | ||
self.root.destroy() | ||
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def clear(self): | ||
for entry in self.entries.values(): | ||
if isinstance(entry, tk.StringVar): | ||
entry.set("") | ||
elif isinstance(entry, tk.BooleanVar): | ||
entry.set(False) | ||
elif isinstance(entry, tk.Listbox): | ||
entry.selection_clear(0, tk.END) | ||
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def select_file(self, arg_name): | ||
file_path = filedialog.askopenfilename() | ||
if file_path: | ||
self.entries[arg_name].set(file_path) | ||
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def select_dir(self, arg_name): | ||
folder_path = filedialog.askdirectory() | ||
if folder_path: | ||
self.entries[arg_name].set(folder_path) |