sales@lix.by
г.Минск, ул. Тимирязева, д.67, пом. 218
Пн - Пт: с 9:00 до 21:00
Сб - Вс: с 9:00 до 20:00

Lauter

# 使用Python实现简单的图像处理工具下面是一个使用Python和Pillow库实现的简单图像处理工具，包含基本的图像处理功能： ```python from PIL import Image, ImageFilter, ImageEnhance import os import tkinter as tk from tkinter import filedialog, messagebox, ttk import threading class ImageProcessor: def __init__(self): self.image = None self.original_image = None self.current_path = None def load_image(self, path): """加载图像""" try: self.image = Image.open(path) self.original_image = self.image.copy() self.current_path = path return True except Exception as e: messagebox.showerror("错误", f"无法加载图像: {str(e)}") return False def save_image(self, path): """保存图像""" if self.image: try: self.image.save(path) return True except Exception as e: messagebox.showerror("错误", f"无法保存图像: {str(e)}") return False return False def reset_image(self): """重置为原始图像""" if self.original_image: self.image = self.original_image.copy() return True return False def apply_filter(self, filter_type): """应用滤镜""" if not self.image: return False try: if filter_type == "blur": self.image = self.image.filter(ImageFilter.BLUR) elif filter_type == "contour": self.image = self.image.filter(ImageFilter.CONTOUR) elif filter_type == "detail": self.image = self.image.filter(ImageFilter.DETAIL) elif filter_type == "edge_enhance": self.image = self.image.filter(ImageFilter.EDGE_ENHANCE) elif filter_type == "emboss": self.image = self.image.filter(ImageFilter.EMBOSS) elif filter_type == "sharpen": self.image = self.image.filter(ImageFilter.SHARPEN) elif filter_type == "smooth": self.image = self.image.filter(ImageFilter.SMOOTH) elif filter_type == "grayscale": self.image = self.image.convert("L") elif filter_type == "sepia": # 棕褐色滤镜 self.image = self._apply_sepia() return True except Exception as e: messagebox.showerror("错误", f"应用滤镜失败: {str(e)}") return False def _apply_sepia(self): """应用棕褐色滤镜""" # 转换为RGB模式 img = self.image.convert("RGB") width, height = img.size # 创建新图像 sepia_img = Image.new("RGB", (width, height)) # 棕褐色转换矩阵 for x in range(width): for y in range(height): r, g, b = img.getpixel((x, y)) # 棕褐色转换公式 tr = int(0.393 * r + 0.769 * g + 0.189 * b) tg = int(0.349 * r + 0.686 * g + 0.168 * b) tb = int(0.272 * r + 0.534 * g + 0.131 * b) # 限制值在0-255之间 tr = min(255, tr) tg = min(255, tg) tb = min(255, tb) sepia_img.putpixel((x, y), (tr, tg, tb)) return sepia_img def adjust_brightness(self, factor): """调整亮度""" if not self.image: return False try: enhancer = ImageEnhance.Brightness(self.image) self.image = enhancer.enhance(factor) return True except Exception as e: messagebox.showerror("错误", f"调整亮度失败: {str(e)}") return False def adjust_contrast(self, factor): """调整对比度""" if not self.image: return False try: enhancer = ImageEnhance.Contrast(self.image) self.image = enhancer.enhance(factor) return True except Exception as e: messagebox.showerror("错误", f"调整对比度失败: {str(e)}") return False def adjust_saturation(self, factor): """调整饱和度""" if not self.image: return False try: enhancer = ImageEnhance.Color(self.image) self.image = enhancer.enhance(factor) return True except Exception as e: messagebox.showerror("错误", f"调整饱和度失败: {str(e)}") return False def resize_image(self, width, height): """调整图像大小""" if not self.image: return False try: self.image = self.image.resize((width, height), Image.Resampling.LANCZOS) return True except Exception as e: messagebox.showerror("错误", f"调整大小失败: {str(e)}") return False def rotate_image(self, angle): """旋转图像""" if not self.image: return False try: self.image = self.image.rotate(angle, expand=True) return True except Exception as e: messagebox.showerror("错误", f"旋转图像失败: {str(e)}") return False def crop_image(self, left, top, right, bottom): """裁剪图像""" if not self.image: return False try: self.image = self.image.crop((left, top, right, bottom)) return True except Exception as e: messagebox.showerror("错误", f"裁剪图像失败: {str(e)}") return False def get_image_info(self): """获取图像信息""" if not self.image: return "无图像" info = f"尺寸: {self.image.size[0]}x{self.image.size[1]}\n" info += f"模式: {self.image.mode}\n" info += f"格式: {self.image.format if self.image.format else '未知'}\n" if self.current_path: info += f"路径: {os.path.basename(self.current_path)}" return info class ImageProcessorGUI: def __init__(self): self.processor = ImageProcessor() self.root = tk.Tk() self.root.title("简易图像处理工具") self.root.geometry("900x700") # 设置样式 self.setup_styles() # 创建界面 self.create_widgets() # 当前预览图像 self.preview_image = None def setup_styles(self): """设置界面样式""" style = ttk.Style() style.theme_use('clam') # 配置按钮样式 style.configure('Custom.TButton', padding=6, font=('Arial', 10)) def create_widgets(self): """创建界面组件""" # 主框架 main_frame = ttk.Frame(self.root, padding="10") main_frame.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S)) # 配置网格权重 self.root.columnconfigure(0, weight=1) self.root.rowconfigure(0, weight=1) main_frame.columnconfigure(1, weight=1) main_frame.rowconfigure(1, weight=1) # 顶部按钮框架 button_frame = ttk.Frame(main_frame) button_frame.grid(row=0, column=0, columnspan=2, pady=(0, 10), sticky=(tk.W, tk.E)) # 文件操作按钮 ttk.Button(button_frame, text="打开图像", command=self.open_image, style='Custom.TButton').pack(side=tk.LEFT, padx=5) ttk.Button(button_frame, text="保存图像", command=self.save_image, style='Custom.TButton').pack(side=tk.LEFT, padx=5) ttk.Button(button_frame, text="重置图像", command=self.reset_image, style='Custom.TButton').pack(side=tk.LEFT, padx=5) # 分隔符 ttk.Separator(button_frame, orient=tk.VERTICAL).pack(side=tk.LEFT, padx=10, fill=tk.Y) # 滤镜按钮 filter_label = ttk.Label(button_frame, text="滤镜:", font=('Arial', 10)) filter_label.pack(side=tk.LEFT, padx=5) filters = ["模糊", "轮廓", "细节", "边缘增强", "浮雕", "锐化", "平滑", "灰度", "棕褐色"] filter_

Быстрый просмотр

Полка для полотенца Lauter 21SH7022 (Matt Black)

Полка для полотенца Lauter 21SH7022 (Matt Black)

Полка для полотенца Lauter 21SH7022 (Matt Black)

Полка для полотенца Lauter 21SH7022 (Matt Black)

Гарантия (месяцев)

:

12

Быстрый просмотр

Полка для полотенца Lauter 21SH71152 (Matt Black)

Полка для полотенца Lauter 21SH71152 (Matt Black)

Полка для полотенца Lauter 21SH71152 (Matt Black)

Полка для полотенца Lauter 21SH71152 (Matt Black)

Гарантия (месяцев)

:

12

Комментарии

Загрузка комментариев...

Назад к списку

Главная Каталог 0 Корзина 0 Избранные Кабинет 0 Сравнение Акции Контакты Услуги Бренды Отзывы Компания Лицензии Документы Реквизиты Блог Обзоры

Продолжая использовать сайт, вы соглашаетесь с политикой использования файлов cookie.