import tkinter as tk
import ttkbootstrap as ttk
from ttkbootstrap.constants import *
import math
import random
class CornerMarkModule:
def __init__(self, parent, width, height, module_id, label_text):
self.parent = parent
self.width = width
self.height = height
self.module_id = module_id
self.label_text = label_text
self.line_ids = []
self.animation_id = None
# 创建画布
self.canvas = tk.Canvas(
parent,
width=width,
height=height,
bg="#121212",
highlightthickness=0,
bd=0,
relief="flat"
)
self.canvas.pack(fill=tk.BOTH, expand=True)
# 计算中心位置
self.square_size = 80
self.start_x = width // 2 - self.square_size // 2
self.start_y = height // 2 - self.square_size // 2 - 10
# 创建蓝色圆角矩形
self.square = self.create_round_rect(
self.start_x, self.start_y,
self.start_x + self.square_size,
self.start_y + self.square_size,
radius=15,
fill="#325b74",
outline="#5a9bc0",
width=2
)
# 添加标签文本
self.label_id = self.canvas.create_text(
width // 2, height // 2 - 10,
text=label_text,
fill="#e0e0e0",
font=("Microsoft YaHei", 11, "bold"),
width=self.square_size - 10,
justify="center"
)
# 添加模块编号标签
self.canvas.create_text(
width // 2, height - 30,
text=f"模块 {module_id}",
fill="#7a7a7a",
font=("Microsoft YaHei", 9)
)
# 添加装饰线条
self.decor_line = self.canvas.create_line(
width//2 - 40, height - 25,
width//2 + 40, height - 25,
fill="#3a6b8c",
width=1,
dash=(4, 2)
)
# 初始参数
self.base_gap = 12
self.base_length = 30
self.create_all_lines()
# 动画计数器
self.counter = 0
# 绑定悬停效果
self.canvas.bind("<Enter>", self.on_enter)
self.canvas.bind("<Leave>", self.on_leave)
def on_enter(self, event):
"""鼠标悬停效果"""
self.canvas.itemconfig(self.square, fill="#5a9bc0")
for line_id in self.line_ids:
self.canvas.itemconfig(line_id, fill="#5a9bc0")
self.canvas.itemconfig(self.decor_line, fill="#5a9bc0")
def on_leave(self, event):
"""鼠标离开效果"""
self.canvas.itemconfig(self.square, fill="#325b74")
for line_id in self.line_ids:
self.canvas.itemconfig(line_id, fill="#3a6b8c")
self.canvas.itemconfig(self.decor_line, fill="#3a6b8c")
def create_round_rect(self, x1, y1, x2, y2, radius=25, **kwargs):
"""创建圆角矩形"""
points = []
# 左上角
points.append(x1 + radius)
points.append(y1)
points.append(x2 - radius)
points.append(y1)
points.append(x2)
points.append(y1)
points.append(x2)
points.append(y1 + radius)
# 右上角
points.append(x2)
points.append(y2 - radius)
points.append(x2)
points.append(y2)
points.append(x2 - radius)
points.append(y2)
# 右下角
points.append(x1 + radius)
points.append(y2)
points.append(x1)
points.append(y2)
points.append(x1)
points.append(y2 - radius)
# 左下角
points.append(x1)
points.append(y1 + radius)
points.append(x1)
points.append(y1)
points.append(x1 + radius)
points.append(y1)
return self.canvas.create_polygon(points, **kwargs, smooth=True)
def create_all_lines(self):
line_color = "#3a6b8c"
# 左上角标记
self.line_ids.append(self.canvas.create_line(
self.start_x - self.base_gap, self.start_y - self.base_gap,
self.start_x - self.base_gap + self.base_length, self.start_y - self.base_gap,
width=2, fill=line_color
))
self.line_ids.append(self.canvas.create_line(
self.start_x - self.base_gap, self.start_y - self.base_gap,
self.start_x - self.base_gap, self.start_y - self.base_gap + self.base_length,
width=2, fill=line_color
))
# 右上角标记
self.line_ids.append(self.canvas.create_line(
self.start_x + self.square_size + self.base_gap, self.start_y - self.base_gap,
self.start_x + self.square_size + self.base_gap - self.base_length, self.start_y - self.base_gap,
width=2, fill=line_color
))
self.line_ids.append(self.canvas.create_line(
self.start_x + self.square_size + self.base_gap, self.start_y - self.base_gap,
self.start_x + self.square_size + self.base_gap, self.start_y - self.base_gap + self.base_length,
width=2, fill=line_color
))
# 左下角标记
self.line_ids.append(self.canvas.create_line(
self.start_x - self.base_gap, self.start_y + self.square_size + self.base_gap,
self.start_x - self.base_gap + self.base_length, self.start_y + self.square_size + self.base_gap,
width=2, fill=line_color
))
self.line_ids.append(self.canvas.create_line(
self.start_x - self.base_gap, self.start_y + self.square_size + self.base_gap,
self.start_x - self.base_gap, self.start_y + self.square_size + self.base_gap - self.base_length,
width=2, fill=line_color
))
# 右下角标记
self.line_ids.append(self.canvas.create_line(
self.start_x + self.square_size + self.base_gap, self.start_y + self.square_size + self.base_gap,
self.start_x + self.square_size + self.base_gap - self.base_length, self.start_y + self.square_size + self.base_gap,
width=2, fill=line_color
))
self.line_ids.append(self.canvas.create_line(
self.start_x + self.square_size + self.base_gap, self.start_y + self.square_size + self.base_gap,
self.start_x + self.square_size + self.base_gap, self.start_y + self.square_size + self.base_gap - self.base_length,
width=2, fill=line_color
))
def update_animation(self):
# 使用正弦函数创建平滑的距离变化
phase = self.counter * 0.08
self.counter += 1
# 每个模块有不同的相位偏移
phase_offset = self.module_id * 0.5
distance_factor = 0.5 * math.sin(phase + phase_offset) + 0.5
# 计算当前间距和线长
current_gap = 5 + distance_factor * 20
current_length = 25 + distance_factor * 15
# 更新所有线条位置和长度
self.update_lines(current_gap, current_length)
# 继续动画循环并保存ID
self.animation_id = self.parent.after(50, self.update_animation)
def pause_animation(self):
"""暂停动画"""
if self.animation_id:
self.parent.after_cancel(self.animation_id)
self.animation_id = None
def resume_animation(self):
"""恢复动画"""
if not self.animation_id:
self.update_animation()
def reset_counter(self):
"""重置计数器"""
self.counter = 0
def update_lines(self, gap, length):
# 更新左上角水平线
self.canvas.coords(
self.line_ids[0],
self.start_x - gap, self.start_y - gap,
self.start_x - gap + length, self.start_y - gap
)
# 更新左上角垂直线
self.canvas.coords(
self.line_ids[1],
self.start_x - gap, self.start_y - gap,
self.start_x - gap, self.start_y - gap + length
)
# 更新右上角水平线
self.canvas.coords(
self.line_ids[2],
self.start_x + self.square_size + gap, self.start_y - gap,
self.start_x + self.square_size + gap - length, self.start_y - gap
)
# 更新右上角垂直线
self.canvas.coords(
self.line_ids[3],
self.start_x + self.square_size + gap, self.start_y - gap,
self.start_x + self.square_size + gap, self.start_y - gap + length
)
# 更新左下角水平线
self.canvas.coords(
self.line_ids[4],
self.start_x - gap, self.start_y + self.square_size + gap,
self.start_x - gap + length, self.start_y + self.square_size + gap
)
# 更新左下角垂直线
self.canvas.coords(
self.line_ids[5],
self.start_x - gap, self.start_y + self.square_size + gap,
self.start_x - gap, self.start_y + self.square_size + gap - length
)
# 更新右下角水平线
self.canvas.coords(
self.line_ids[6],
self.start_x + self.square_size + gap, self.start_y + self.square_size + gap,
self.start_x + self.square_size + gap - length, self.start_y + self.square_size + gap
)
# 更新右下角垂直线
self.canvas.coords(
self.line_ids[7],
self.start_x + self.square_size + gap, self.start_y + self.square_size + gap,
self.start_x + self.square_size + gap, self.start_y + self.square_size + gap - length
)
def create_corner_marks():
# 创建主窗口
root = ttk.Window(title="动态模块系统", themename="superhero")
root.configure(bg="#121212")
# 设置窗口大小并居中
window_width = 1400
window_height = 800
screen_width = root.winfo_screenwidth()
screen_height = root.winfo_screenheight()
center_x = int(screen_width/2 - window_width/2)
center_y = int(screen_height/2 - window_height/2)
root.geometry(f"{window_width}x{window_height}+{center_x}+{center_y}")
# 创建主容器框架
main_container = ttk.Frame(root, padding=(30, 20, 30, 10))
main_container.pack(fill=tk.BOTH, expand=True)
# 创建标题
header_frame = ttk.Frame(main_container)
header_frame.pack(fill=tk.X, pady=(0, 20))
title_label = ttk.Label(
header_frame,
text="动态模块系统",
font=("Microsoft YaHei", 18, "bold"),
bootstyle="inverse-primary"
)
title_label.pack(side=tk.LEFT)
# 添加副标题
subtitle = ttk.Label(
header_frame,
text="实时监控与响应系统",
font=("Microsoft YaHei", 12),
bootstyle="secondary"
)
subtitle.pack(side=tk.LEFT, padx=(15, 0), pady=(5, 0))
# 添加控制按钮
control_frame = ttk.Frame(header_frame)
control_frame.pack(side=tk.RIGHT)
# 创建网格容器
grid_container = ttk.Frame(main_container)
grid_container.pack(fill=tk.BOTH, expand=True)
# 配置网格行和列权重
grid_container.grid_rowconfigure(0, weight=1) # 第1行
grid_container.grid_rowconfigure(1, weight=1) # 第2行
grid_container.grid_rowconfigure(2, weight=1) # 第3行
grid_container.grid_columnconfigure(0, weight=1) # 第1列
grid_container.grid_columnconfigure(1, weight=1) # 第2列
grid_container.grid_columnconfigure(2, weight=1) # 第3列
grid_container.grid_columnconfigure(3, weight=1) # 第4列
# 定义6个模块的标签文本
labels = ["干扰", "威胁分析", "抗干扰中", "知识库", "推理引擎", "决策输出"]
# 创建模块容器
modules = []
# 抗干扰中 - 第1行第2列 (行0, 列1)
cell0 = ttk.Frame(grid_container)
cell0.grid(row=0, column=1, padx=15, pady=15, sticky="nsew")
module0 = CornerMarkModule(
cell0,
width=220,
height=280,
module_id=3,
label_text=labels[2]
)
modules.append(module0)
# 知识库 - 第3行第2列 (行2, 列1)
cell1 = ttk.Frame(grid_container)
cell1.grid(row=2, column=1, padx=15, pady=15, sticky="nsew")
module1 = CornerMarkModule(
cell1,
width=220,
height=280,
module_id=4,
label_text=labels[3]
)
modules.append(module1)
# 干扰 - 第2行第1列 (行1, 列0)
cell2 = ttk.Frame(grid_container)
cell2.grid(row=1, column=0, padx=15, pady=15, sticky="nsew")
module2 = CornerMarkModule(
cell2,
width=220,
height=280,
module_id=1,
label_text=labels[0]
)
modules.append(module2)
# 威胁分析 - 第2行第2列 (行1, 列1)
cell3 = ttk.Frame(grid_container)
cell3.grid(row=1, column=1, padx=15, pady=15, sticky="nsew")
module3 = CornerMarkModule(
cell3,
width=220,
height=280,
module_id=2,
label_text=labels[1]
)
modules.append(module3)
# 推理引擎 - 第2行第3列 (行1, 列2)
cell4 = ttk.Frame(grid_container)
cell4.grid(row=1, column=2, padx=15, pady=15, sticky="nsew")
module4 = CornerMarkModule(
cell4,
width=220,
height=280,
module_id=5,
label_text=labels[4]
)
modules.append(module4)
# 决策输出 - 第2行第4列 (行1, 列3)
cell5 = ttk.Frame(grid_container)
cell5.grid(row=1, column=3, padx=15, pady=15, sticky="nsew")
module5 = CornerMarkModule(
cell5,
width=220,
height=280,
module_id=6,
label_text=labels[5]
)
modules.append(module5)
# 启动所有模块的动画
for module in modules:
module.update_animation()
root.mainloop()
if __name__ == "__main__":
create_corner_marks()
该代码容器中的模块是独立的画布，那扩大画布，使模块都放在一个画布中是否就可以绘制灰色线条了？
本文深入探讨了Flutter中实现动画的三个核心要素：Ticker、AnimationController和AnAnimationValue。通过具体示例，如CurvedAnimation和ColorTween的使用，展示了如何创建平滑过渡的动画效果。了解这些基本概念对于掌握Flutter动画机制至关重要。
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2012
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