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【Python】控制台界面演示

news 2025/9/21 6:04:46

依赖库安装命令：

pip install rich

源代码：

import asyncio
from rich.console import Console
from rich.layout import Layout
from rich.panel import Panel
from rich.table import Table
from rich.progress import Progress, SpinnerColumn, BarColumn, TextColumn
from rich.syntax import Syntax
from rich.live import Live
from rich.text import Text
from rich import box
from rich.tree import Tree
from rich.bar import Bar
from rich.logging import RichHandler
from rich.spinner import Spinner
import logging
import random
import time
import sysconsole = Console()logging.basicConfig(level=logging.DEBUG,format="%(message)s",datefmt="[%X]",handlers=[RichHandler(rich_tracebacks=True, markup=True)]
)
log = logging.getLogger("rich")def make_layout() -> Layout:layout = Layout(name="root")layout.split(Layout(name="header", size=3),Layout(name="main", ratio=1),Layout(name="footer", size=3),)layout["main"].split_row(Layout(name="side"),Layout(name="body", ratio=2, minimum_size=60),)layout["side"].split(Layout(name="box1"), Layout(name="box2"))return layoutdef make_header() -> Panel:return Panel("[b]Rich Console Application[/b] - Advanced Demo", style="bold magenta")def make_footer() -> Panel:return Panel("Press Ctrl+C to exit", style="dim")def make_menu() -> Panel:menu_text = Text("\n1. View Data Table\n2. View Progress Demo\n3. Interactive Form\n4. Syntax Highlighting\n5. Tree View\n6. Bar Chart\n7. Log Demo\n8. Animation Demo\n9. Exit\n", justify="center")return Panel(menu_text, title="[b]Main Menu[/b]", border_style="bright_blue")def show_menu_options():table = Table(show_header=False, box=box.ROUNDED, expand=True)table.add_column("Option", style="cyan", no_wrap=True)table.add_column("Description", style="magenta")table.add_row("1", "View Data Table")table.add_row("2", "View Progress Demo")table.add_row("3", "Interactive Form")table.add_row("4", "Syntax Highlighting")table.add_row("5", "Tree View")table.add_row("6", "Bar Chart")table.add_row("7", "Log Demo")table.add_row("8", "Animation Demo")table.add_row("9", "Exit")console.print(Panel(table, title="[b]Main Menu Options[/b]", border_style="bright_blue"))def show_data_table():table = Table(title="User Data", box=box.DOUBLE_EDGE)table.add_column("ID", style="cyan", no_wrap=True)table.add_column("Name", style="magenta")table.add_column("Role", justify="right", style="green")table.add_column("Status", justify="center")table.add_row("1", "Alice Smith", "Admin", "[green]Active[/green]")table.add_row("2", "Bob Johnson", "User", "[yellow]Pending[/yellow]")table.add_row("3", "Charlie Brown", "Moderator", "[green]Active[/green]")table.add_row("4", "Diana Prince", "Admin", "[red]Inactive[/red]")table.add_row("5", "Eve Wilson", "User", "[green]Active[/green]")return Panel(table, title="[b]Data Table[/b]", border_style="bright_cyan")def show_progress_demo():progress = Progress("{task.description}",SpinnerColumn(),BarColumn(),TextColumn("[progress.percentage]{task.percentage:>3.0f}%"),)task = progress.add_task("[cyan]Processing...", total=100)for i in range(100):progress.update(task, completed=i+1)time.sleep(0.001)progress.update(task, completed=100)progress_table = Table.grid(expand=True)progress_table.add_row("[b]Progress Demo[/b]", progress)return Panel(progress_table, title="[b]Progress Demo[/b]", border_style="bright_green")def show_form_demo():console.print(Panel("[b]Interactive Form Demo[/b]", border_style="bright_yellow"))form_data = Table(title="Form Data", box=box.SQUARE)form_data.add_column("Field", style="cyan")form_data.add_column("Value", style="magenta")form_data.add_row("Name", "John Doe")form_data.add_row("Age", "30")form_data.add_row("Email", "john.doe@example.com")return Panel(form_data, title="[b]Sample Data[/b]", border_style="bright_yellow")def show_syntax_demo():code = '''
def fibonacci(n):if n <= 1:return nelse:return fibonacci(n-1) + fibonacci(n-2)def main():for i in range(10):print(fibonacci(i))if __name__ == "__main__":main()
'''syntax = Syntax(code, "python", theme="monokai", line_numbers=True)return Panel(syntax, title="[b]Python Code Example[/b]", border_style="bright_red")def show_tree_view():tree = Tree("Root", style="bold red")branch1 = tree.add("Branch 1", style="green")branch1.add("Leaf 1").add("Subleaf 1")branch1.add("Leaf 2")branch2 = tree.add("Branch 2", style="yellow")branch2.add("Leaf 3")branch2.add("Leaf 4").add("Subleaf 2").add("Subsubleaf")return Panel(tree, title="[b]Tree View[/b]", border_style="bright_magenta")def show_bar_chart():chart_data = [("Project A", 30),("Project B", 55),("Project C", 70),("Project D", 45),("Project E", 90),]chart = ""for label, value in chart_data:bar_length = int(value / 100 * 20)bar = "#" * bar_length + "-" * (20 - bar_length)chart += f"{label:12}: {bar} {value}%\n"return Panel(chart, title="[b]Project Progress Bar Chart[/b]", border_style="bright_cyan")def show_log_demo():log_panel = Panel("", title="[b]Application Logs[/b]", border_style="bright_white")log_messages = ["Application started","Loading configuration...","Connecting to database...","Database connection established","User authentication successful","Processing user requests...","Background tasks completed"]log_text = Text()for i, msg in enumerate(log_messages):level = random.choice(["INFO", "DEBUG", "WARNING", "ERROR"])if level == "INFO":log_text.append(f"[{level}] {msg}\n", style="green")elif level == "DEBUG":log_text.append(f"[{level}] {msg}\n", style="blue")elif level == "WARNING":log_text.append(f"[{level}] {msg}\n", style="yellow")elif level == "ERROR":log_text.append(f"[{level}] {msg}\n", style="red")time.sleep(0.2)return Panel(log_text, title="[b]Application Logs[/b]", border_style="bright_white")def show_animation_demo():spinner = Spinner('dots', text='Processing...')spinner_panel = Panel(spinner, title="[b]Loading Animation[/b]", border_style="bright_yellow")for i in range(100):spinner.update(text=f"Processing... {i+1}%")time.sleep(0.001)return Panel("[green]Animation demo completed![/green]", title="[b]Status[/b]", border_style="bright_green")def main_menu():layout = make_layout()layout["header"].update(make_header())layout["footer"].update(make_footer())layout["body"].update(make_menu())console.print(layout)demos = [("Data Table", show_data_table),("Progress Demo", show_progress_demo),("Form Demo", show_form_demo),("Syntax Demo", show_syntax_demo),("Tree View", show_tree_view),("Bar Chart", show_bar_chart),("Log Demo", show_log_demo),("Animation Demo", show_animation_demo)]for demo_name, demo_func in demos:layout["body"].update(demo_func())layout["side"].visible = Falseconsole.print(layout)time.sleep(5)layout["body"].update(make_menu())layout["side"].visible = Trueconsole.print(layout)time.sleep(1)console.print("[bold red]Demo completed...[/bold red]")if __name__ == "__main__":main_menu()

运行结果：