import tkinter as tk from tkinter import ttk, filedialog, messagebox, colorchooser from PIL import Image, ImageTk, ImageDraw import colorsys import webcolors import os class ColorIdentifier: def __init__(self, root): self.root = root self.root.title("🎨 颜色识别器") self.root.geometry("1000x700") self.root.resizable(True, True) # 颜色数据 self.common_colors = { '红色': '#FF0000', '橙色': '#FF8C00', '黄色': '#FFD700', '绿色': '#00FF00', '青色': '#00FFFF', '蓝色': '#0000FF', '紫色': '#8B00FF', '粉色': '#FF69B4', '棕色': '#8B4513', '黑色': '#000000', '白色': '#FFFFFF', '灰色': '#808080', '金色': '#FFD700', '银色': '#C0C0C0', '玫红': '#FF007F', '天蓝': '#87CEEB', '草绿': '#7CFC00', '橄榄': '#808000', '深蓝': '#000080', '紫红': '#800080' } # 当前颜色 self.current_color = '#FF0000' self.current_rgb = (255, 0, 0) self.current_hsv = (0, 1, 1) # 图片相关 self.image = None self.image_tk = None self.zoom_factor = 1.0 self.pixel_info = None # 创建界面 self.create_widgets() # 更新颜色显示 self.update_color_display() def create_widgets(self): """创建界面组件""" # 主框架 main_frame = tk.Frame(self.root, bg='#f0f0f0') main_frame.pack(fill='both', expand=True, padx=10, pady=10) # 左侧：图片和工具 left_frame = tk.Frame(main_frame, bg='#f0f0f0') left_frame.pack(side='left', fill='both', expand=True) # 工具栏 tool_frame = tk.Frame(left_frame, bg='#e0e0e0', relief='ridge', bd=2) tool_frame.pack(fill='x', pady=(0, 10)) # 打开图片按钮 open_btn = tk.Button( tool_frame, text="📁 打开图片", command=self.open_image, font=('微软雅黑', 12), bg='#4CAF50', fg='white', padx=20, pady=8, cursor='hand2' ) open_btn.pack(side='left', padx=5, pady=5) # 相机按钮 camera_btn = tk.Button( tool_frame, text="📷 相机取色", command=self.open_camera, font=('微软雅黑', 12), bg='#2196F3', fg='white', padx=20, pady=8, cursor='hand2' ) camera_btn.pack(side='left', padx=5, pady=5) # 选择颜色按钮 picker_btn = tk.Button( tool_frame, text="🎨 颜色选择器", command=self.open_color_picker, font=('微软雅黑', 12), bg='#FF9800', fg='white', padx=20, pady=8, cursor='hand2' ) picker_btn.pack(side='left', padx=5, pady=5) # 放大缩小 zoom_frame = tk.Frame(tool_frame, bg='#e0e0e0') zoom_frame.pack(side='right', padx=5, pady=5) tk.Label(zoom_frame, text="缩放：", font=('微软雅黑', 10), bg='#e0e0e0').pack(side='left') zoom_out_btn = tk.Button( zoom_frame, text="➖", command=lambda: self.zoom_image(0.8), font=('微软雅黑', 12), width=3 ) zoom_out_btn.pack(side='left', padx=2) self.zoom_label = tk.Label(zoom_frame, text="100%", font=('微软雅黑', 10), bg='#e0e0e0') self.zoom_label.pack(side='left', padx=5) zoom_in_btn = tk.Button( zoom_frame, text="➕", command=lambda: self.zoom_image(1.25), font=('微软雅黑', 12), width=3 ) zoom_in_btn.pack(side='left', padx=2) # 图片显示区域 self.image_frame = tk.Frame(left_frame, bg='white', relief='ridge', bd=2) self.image_frame.pack(fill='both', expand=True) self.canvas = tk.Canvas( self.image_frame, bg='white', cursor='crosshair' ) self.canvas.pack(fill='both', expand=True) # 绑定鼠标事件 self.canvas.bind('', self.on_mouse_move) self.canvas.bind('', self.on_mouse_click) # 右侧：颜色信息 right_frame = tk.Frame(main_frame, bg='#f0f0f0', width=350) right_frame.pack(side='right', fill='both', padx=(10, 0)) right_frame.pack_propagate(False) # 颜色显示 self.color_display = tk.Label( right_frame, text="当前颜色", font=('微软雅黑', 14, 'bold'), bg='#FF0000', fg='white', height=4, relief='ridge' ) self.color_display.pack(fill='x', pady=(0, 10)) # 颜色代码 code_frame = tk.Frame(right_frame, bg='#f0f0f0') code_frame.pack(fill='x', pady=5) tk.Label(code_frame, text="HEX: ", font=('微软雅黑', 12), bg='#f0f0f0').pack(side='left') self.hex_label = tk.Label(code_frame, text="#FF0000", font=('微软雅黑', 12, 'bold'), bg='#f0f0f0', fg='#333') self.hex_label.pack(side='left') # 复制按钮 copy_btn = tk.Button( code_frame, text="📋 复制", command=self.copy_color, font=('微软雅黑', 9), bg='#607D8B', fg='white', padx=10, cursor='hand2' ) copy_btn.pack(side='right') # RGB值 rgb_frame = tk.Frame(right_frame, bg='#f0f0f0') rgb_frame.pack(fill='x', pady=5) tk.Label(rgb_frame, text="RGB: ", font=('微软雅黑', 12), bg='#f0f0f0').pack(side='left') self.rgb_label = tk.Label(rgb_frame, text="(255, 0, 0)", font=('微软雅黑', 12), bg='#f0f0f0', fg='#333') self.rgb_label.pack(side='left') # HSV值 hsv_frame = tk.Frame(right_frame, bg='#f0f0f0') hsv_frame.pack(fill='x', pady=5) tk.Label(hsv_frame, text="HSV: ", font=('微软雅黑', 12), bg='#f0f0f0').pack(side='left') self.hsv_label = tk.Label(hsv_frame, text="(0, 100%, 100%)", font=('微软雅黑', 12), bg='#f0f0f0', fg='#333') self.hsv_label.pack(side='left') # 颜色名称 name_frame = tk.Frame(right_frame, bg='#f0f0f0') name_frame.pack(fill='x', pady=5) tk.Label(name_frame, text="颜色名称: ", font=('微软雅黑', 12), bg='#f0f0f0').pack(side='left') self.name_label = tk.Label(name_frame, text="红色", font=('微软雅黑', 12, 'bold'), bg='#f0f0f0', fg='#e74c3c') self.name_label.pack(side='left') # 颜色相似度 sim_frame = tk.Frame(right_frame, bg='#f0f0f0') sim_frame.pack(fill='x', pady=5) tk.Label(sim_frame, text="相似颜色: ", font=('微软雅黑', 12), bg='#f0f0f0').pack(side='left') self.sim_label = tk.Label(sim_frame, text="", font=('微软雅黑', 10), bg='#f0f0f0', fg='#666') self.sim_label.pack(side='left') # 分离线 ttk.Separator(right_frame, orient='horizontal').pack(fill='x', pady=10) # 颜色历史 history_frame = tk.Frame(right_frame, bg='#f0f0f0') history_frame.pack(fill='both', expand=True) tk.Label(history_frame, text="📊 颜色历史", font=('微软雅黑', 12, 'bold'), bg='#f0f0f0').pack(anchor='w') self.history_canvas = tk.Canvas( history_frame, bg='#f0f0f0', height=100 ) self.history_canvas.pack(fill='x', pady=5) # 颜色信息 info_text = tk.Text(right_frame, height=8, font=('微软雅黑', 10), bg='#fafafa', wrap='word') info_text.pack(fill='both', expand=True, pady=5) info_text.insert('1.0', "📖 使用说明：\n" "1. 点击「打开图片」加载图片\n" "2. 鼠标在图片上移动查看颜色\n" "3. 点击图片固定颜色\n" "4. 使用「颜色选择器」手动选色\n" "5. 使用「相机取色」实时取色\n" "6. 点击「复制」复制颜色代码\n" ) info_text.config(state='disabled') # 颜色历史 self.color_history = [] self.max_history = 10 # 默认显示 self.show_default_image() def show_default_image(self): """显示默认颜色示例""" self.canvas.delete('all') # 绘制渐变色示例 width = 600 height = 400 image = Image.new('RGB', (width, height), 'white') draw = ImageDraw.Draw(image) # 绘制彩虹渐变色 for x in range(width): hue = x / width rgb = colorsys.hsv_to_rgb(hue, 1, 1) r = int(rgb[0] * 255) g = int(rgb[1] * 255) b = int(rgb[2] * 255) draw.line([(x, 0), (x, height)], fill=(r, g, b)) self.image_tk = ImageTk.PhotoImage(image) self.canvas.create_image(0, 0, anchor='nw', image=self.image_tk) self.canvas.config(scrollregion=self.canvas.bbox('all')) def open_image(self): """打开图片""" file_path = filedialog.askopenfilename( title="选择图片", filetypes=[ ("图片文件", "*.png *.jpg *.jpeg *.bmp *.gif *.tiff"), ("所有文件", "*.*") ] ) if file_path: try: self.image = Image.open(file_path) self.zoom_factor = 1.0 self.display_image() messagebox.showinfo("成功", f"已加载图片：{os.path.basename(file_path)}") except Exception as e: messagebox.showerror("错误", f"无法加载图片：{str(e)}") def display_image(self): """显示图片""" if not self.image: return # 计算缩放后的尺寸 width = int(self.image.width * self.zoom_factor) height = int(self.image.height * self.zoom_factor) # 缩放图片 resized_image = self.image.resize((width, height), Image.Resampling.LANCZOS) self.image_tk = ImageTk.PhotoImage(resized_image) # 更新画布 self.canvas.delete('all') self.canvas.create_image(0, 0, anchor='nw', image=self.image_tk) self.canvas.config(scrollregion=self.canvas.bbox('all')) self.canvas.config(width=width, height=height) # 更新缩放标签 self.zoom_label.config(text=f"{int(self.zoom_factor * 100)}%") def zoom_image(self, factor): """缩放图片""" if not self.image: return new_zoom = self.zoom_factor * factor if 0.1 <= new_zoom <= 5.0: self.zoom_factor = new_zoom self.display_image() def on_mouse_move(self, event): """鼠标移动事件""" if not self.image: return # 获取鼠标在图片上的位置 x = event.x y = event.y # 转换为实际图片坐标 real_x = int(x / self.zoom_factor) real_y = int(y / self.zoom_factor) if 0 <= real_x < self.image.width and 0 <= real_y < self.image.height: # 获取像素颜色 pixel = self.image.getpixel((real_x, real_y)) if len(pixel) == 4: # RGBA pixel = pixel[:3] self.update_color_info(pixel) # 显示坐标 self.canvas.delete('coords') self.canvas.create_text( x + 10, y - 10, text=f"({real_x}, {real_y})", fill='white', font=('Arial', 10, 'bold'), tags='coords' ) def on_mouse_click(self, event): """鼠标点击固定颜色""" if not self.image: return x = int(event.x / self.zoom_factor) y = int(event.y / self.zoom_factor) if 0 <= x < self.image.width and 0 <= y < self.image.height: pixel = self.image.getpixel((x, y)) if len(pixel) == 4: pixel = pixel[:3] self.update_color_info(pixel) self.add_to_history(self.current_color) messagebox.showinfo("颜色已固定", f"颜色：{self.get_color_name(self.current_rgb)}\n" f"HEX: {self.current_color}\n" f"RGB: {self.current_rgb}" ) def update_color_info(self, rgb): """更新颜色信息""" if len(rgb) >= 3: r, g, b = rgb[0], rgb[1], rgb[2] self.current_rgb = (r, g, b) self.current_color = f'#{r:02x}{g:02x}{b:02x}'.upper() # 计算HSV h, s, v = colorsys.rgb_to_hsv(r/255, g/255, b/255) self.current_hsv = (h * 360, s * 100, v * 100) # 更新显示 self.update_color_display() def update_color_display(self): """更新颜色显示""" # 更新颜色显示 self.color_display.config(bg=self.current_color) # 选择文字颜色（深色背景用白色，浅色背景用黑色） r, g, b = self.current_rgb brightness = (r * 299 + g * 587 + b * 114) / 1000 text_color = 'white' if brightness < 128 else 'black' self.color_display.config(fg=text_color) # 更新标签 self.hex_label.config(text=self.current_color) self.rgb_label.config(text=f"({self.current_rgb[0]}, {self.current_rgb[1]}, {self.current_rgb[2]})") h, s, v = self.current_hsv self.hsv_label.config(text=f"({int(h)}°, {int(s)}%, {int(v)}%)") # 获取颜色名称 color_name = self.get_color_name(self.current_rgb) self.name_label.config(text=color_name) # 获取相似颜色 similar = self.get_similar_colors(self.current_rgb) self.sim_label.config(text=", ".join(similar[:3]) if similar else "无") def get_color_name(self, rgb): """获取颜色名称""" try: # 尝试获取精确颜色名称 hex_color = f"#{rgb[0]:02x}{rgb[1]:02x}{rgb[2]:02x}" name = webcolors.hex_to_name(hex_color) return name except ValueError: # 获取最接近的颜色名称 try: closest = webcolors.hex_to_name(hex_color, spec='css3') return closest except: # 使用自定义颜色名称 r, g, b = rgb if r == g == b: if r < 50: return "黑色" elif r < 150: return "灰色" else: return "白色" # 判断颜色 if r > 200 and g < 100 and b < 100: return "红色" elif r > 200 and g > 150 and b < 100: return "橙色" elif r > 200 and g > 200 and b < 100: return "黄色" elif r < 100 and g > 200 and b < 100: return "绿色" elif r < 100 and g > 200 and b > 200: return "青色" elif r < 100 and g < 100 and b > 200: return "蓝色" elif r > 200 and g < 100 and b > 200: return "紫色" elif r > 200 and g < 150 and b > 150: return "粉色" elif r > 150 and g > 100 and b < 50: return "棕色" else: return "自定义颜色" def get_similar_colors(self, rgb): """获取相似颜色""" similar = [] for name, hex_color in self.common_colors.items(): if hex_color == self.current_color: continue # 转换颜色 r = int(hex_color[1:3], 16) g = int(hex_color[3:5], 16) b = int(hex_color[5:7], 16) # 计算颜色距离 distance = ((rgb[0]-r)**2 + (rgb[1]-g)**2 + (rgb[2]-b)**2) ** 0.5 if distance < 100: similar.append(name) return similar[:5] def add_to_history(self, color): """添加到历史""" if color not in self.color_history: self.color_history.append(color) if len(self.color_history) > self.max_history: self.color_history.pop(0) self.update_history_display() def update_history_display(self): """更新历史显示""" self.history_canvas.delete('all') if not self.color_history: return # 显示历史颜色 count = len(self.color_history) width = 500 // count for i, color in enumerate(self.color_history): x = i * width + 5 y = 5 self.history_canvas.create_rectangle( x, y, x + width - 5, y + 40, fill=color, outline='#333', width=1 ) # 添加序号 self.history_canvas.create_text( x + width//2, y + 55, text=f"#{i+1}", font=('Arial', 8), fill='#666' ) def open_color_picker(self): """打开颜色选择器""" color = colorchooser.askcolor( title="选择颜色", initialcolor=self.current_color ) if color: rgb = color[0] self.update_color_info((int(rgb[0]), int(rgb[1]), int(rgb[2]))) self.add_to_history(self.current_color) def open_camera(self): """打开相机取色""" try: import cv2 import numpy as np # 创建相机窗口 cap = cv2.VideoCapture(0) if not cap.isOpened(): messagebox.showerror("错误", "无法打开摄像头！") return # 创建窗口 cv2.namedWindow('相机取色', cv2.WINDOW_NORMAL) cv2.resizeWindow('相机取色', 640, 480) # 提示信息 cv2.putText( frame, "按 'c' 取色，按 'q' 退出", (10, 30), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 255, 0), 2 ) while True: ret, frame = cap.read() if not ret: break # 显示取色区域 h, w = frame.shape[:2] center_x, center_y = w//2, h//2 # 绘制十字准星 cv2.line(frame, (center_x-50, center_y), (center_x+50, center_y), (0, 255, 0), 2) cv2.line(frame, (center_x, center_y-50), (center_x, center_y+50), (0, 255, 0), 2) cv2.rectangle(frame, (center_x-5, center_y-5), (center_x+5, center_y+5), (0, 255, 0), 2) cv2.imshow('相机取色', frame) key = cv2.waitKey(1) & 0xFF if key == ord('q'): break elif key == ord('c'): # 取色 pixel = frame[center_y, center_x] color = (int(pixel[2]), int(pixel[1]), int(pixel[0])) # BGR to RGB self.update_color_info(color) self.add_to_history(self.current_color) messagebox.showinfo("取色成功", f"颜色：{self.get_color_name(color)}\n" f"HEX: {self.current_color}" ) cap.release() cv2.destroyAllWindows() except ImportError: messagebox.showerror("错误", "请安装OpenCV：\npip install opencv-python\n" "或使用其他取色方式") except Exception as e: messagebox.showerror("错误", f"相机取色失败：{str(e)}") def copy_color(self): """复制颜色代码""" self.root.clipboard_clear() self.root.clipboard_append(self.current_color) messagebox.showinfo("成功", f"已复制颜色代码：{self.current_color}") def main(): root = tk.Tk() app = ColorIdentifier(root) root.mainloop() if __name__ == "__main__": main()