You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
327 lines
12 KiB
327 lines
12 KiB
import tkinter as tk
|
|
from tkinter import filedialog, messagebox
|
|
from tkinter import Toplevel
|
|
from PIL import Image, ImageTk
|
|
import numpy as np
|
|
import cv2
|
|
import os
|
|
|
|
img_path = "" # 全局变量，用于存储图像路径
|
|
src = None # 全局变量，用于存储已选择的图像
|
|
X = None # 用于存储第一张图像
|
|
Y = None # 用于存储第二张图像
|
|
img_label = None # 全局变量，用于存储显示选择的图片的标签
|
|
edge = None
|
|
|
|
AffineWin = None
|
|
TurnWin = None
|
|
ArithWin = None
|
|
|
|
def select_image(root):
|
|
global img_path, src, img_label, edge
|
|
|
|
img_path = filedialog.askopenfilename(filetypes=[("Image files", "*.jpg;*.png;*.jpeg;*.bmp")])
|
|
if img_path:
|
|
# 确保路径中的反斜杠正确处理，并使用 UTF-8 编码处理中文路径
|
|
img_path_fixed = os.path.normpath(img_path)
|
|
|
|
# 图像输入
|
|
src_temp = cv2.imdecode(np.fromfile(img_path_fixed, dtype=np.uint8), cv2.IMREAD_UNCHANGED)
|
|
if src_temp is None:
|
|
messagebox.showerror("错误", "无法读取图片，请选择有效的图片路径")
|
|
return
|
|
src = cv2.cvtColor(src_temp, cv2.COLOR_BGR2RGB)
|
|
|
|
# 检查 img_label 是否存在且有效
|
|
if img_label is None or not img_label.winfo_exists():
|
|
img_label = tk.Label(root)
|
|
img_label.pack(side=tk.TOP, pady=10)
|
|
|
|
img = Image.open(img_path)
|
|
img.thumbnail((160, 160))
|
|
img_tk = ImageTk.PhotoImage(img)
|
|
img_label.configure(image=img_tk)
|
|
img_label.image = img_tk
|
|
|
|
# 定义 edge 变量为 PIL.Image 对象，以便稍后保存
|
|
edge = Image.fromarray(src)
|
|
else:
|
|
messagebox.showerror("错误", "没有选择图片路径")
|
|
|
|
def show_selected_image(root):
|
|
global img_label
|
|
img_label = tk.Label(root)
|
|
img_label.pack(side=tk.TOP, pady=10)
|
|
img = Image.open(img_path)
|
|
img.thumbnail((160, 160))
|
|
img_tk = ImageTk.PhotoImage(img)
|
|
img_label.configure(image=img_tk)
|
|
img_label.image = img_tk
|
|
|
|
def changeSize(event, img, LabelPic):
|
|
img_aspect = img.shape[1] / img.shape[0]
|
|
new_aspect = event.width / event.height
|
|
|
|
if new_aspect > img_aspect:
|
|
new_width = int(event.height * img_aspect)
|
|
new_height = event.height
|
|
else:
|
|
new_width = event.width
|
|
new_height = int(event.width / img_aspect)
|
|
|
|
resized_image = cv2.resize(img, (new_width, new_height))
|
|
image1 = ImageTk.PhotoImage(Image.fromarray(resized_image))
|
|
LabelPic.image = image1
|
|
LabelPic['image'] = image1
|
|
|
|
def savefile():
|
|
global edge
|
|
|
|
filename = filedialog.asksaveasfilename(defaultextension=".jpg", filetypes=[("JPEG files", "*.jpg"), ("PNG files", "*.png"), ("BMP files", "*.bmp")])
|
|
if not filename:
|
|
return
|
|
# 确保 edge 变量已定义
|
|
if edge is not None:
|
|
try:
|
|
edge.save(filename)
|
|
messagebox.showinfo("保存成功", "图片保存成功！")
|
|
except Exception as e:
|
|
messagebox.showerror("保存失败", f"无法保存图片: {e}")
|
|
else:
|
|
messagebox.showerror("保存失败", "没有图像可保存")
|
|
|
|
#仿射变换
|
|
def affine_tra(root):
|
|
global src, AffineWin, edge
|
|
|
|
# 判断是否已经选取图片
|
|
if src is None:
|
|
messagebox.showerror("错误", "没有选择图片！")
|
|
return
|
|
|
|
# 获取图像shape
|
|
rows, cols = src.shape[:2]
|
|
|
|
# 设置图像仿射变化矩阵
|
|
post1 = np.float32([[50, 50], [200, 50], [50, 200]])
|
|
post2 = np.float32([[10, 100], [200, 50], [100, 250]])
|
|
m = cv2.getAffineTransform(post1, post2)
|
|
|
|
# 图像仿射变换
|
|
result = cv2.warpAffine(src, m, (cols, rows))
|
|
|
|
# 更新 edge 变量
|
|
edge = Image.fromarray(result)
|
|
|
|
# 创建Toplevel窗口
|
|
try:
|
|
if AffineWin:
|
|
AffineWin.destroy()
|
|
except Exception:
|
|
print("NVM")
|
|
finally:
|
|
AffineWin = Toplevel(root)
|
|
AffineWin.attributes('-topmost', True)
|
|
AffineWin.geometry("360x300")
|
|
AffineWin.resizable(True, True) # 可缩放
|
|
AffineWin.title("仿射变换结果")
|
|
|
|
# 显示图像
|
|
LabelPic = tk.Label(AffineWin, text="IMG", width=360, height=240)
|
|
image = ImageTk.PhotoImage(Image.fromarray(result))
|
|
LabelPic.image = image
|
|
LabelPic['image'] = image
|
|
|
|
LabelPic.bind('<Configure>', lambda event: changeSize(event, result, LabelPic))
|
|
LabelPic.pack(fill=tk.BOTH, expand=tk.YES)
|
|
|
|
# 添加保存按钮
|
|
btn_save = tk.Button(AffineWin, text="保存", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20,
|
|
command=savefile)
|
|
btn_save.pack(pady=10)
|
|
|
|
return
|
|
|
|
#翻转
|
|
def turn(root):
|
|
global src, TurnWin, edge
|
|
|
|
# 判断是否已经选取图片
|
|
if src is None:
|
|
messagebox.showerror("错误", "没有选择图片！")
|
|
return
|
|
|
|
# 水平镜像
|
|
horizontal = cv2.flip(src, 1)
|
|
|
|
# 垂直镜像
|
|
vertical = cv2.flip(src, 0)
|
|
|
|
# 对角镜像
|
|
cross = cv2.flip(src, -1)
|
|
|
|
# 将三种翻转图像组合成一个图像进行显示
|
|
combined = np.hstack((horizontal, vertical, cross))
|
|
|
|
# 更新 edge 变量
|
|
edge = Image.fromarray(combined)
|
|
|
|
# 创建Toplevel窗口
|
|
try:
|
|
if TurnWin:
|
|
TurnWin.destroy()
|
|
except Exception as e:
|
|
print("NVM")
|
|
finally:
|
|
TurnWin = Toplevel(root)
|
|
TurnWin.attributes('-topmost', True)
|
|
TurnWin.geometry("720x300")
|
|
TurnWin.resizable(True, True) # 可缩放
|
|
TurnWin.title("翻转结果")
|
|
|
|
# 显示图像
|
|
LabelPic = tk.Label(TurnWin, text="IMG", width=720, height=240)
|
|
image = ImageTk.PhotoImage(Image.fromarray(combined))
|
|
LabelPic.image = image
|
|
LabelPic['image'] = image
|
|
|
|
LabelPic.bind('<Configure>', lambda event: changeSize(event, combined, LabelPic))
|
|
LabelPic.pack(fill=tk.BOTH, expand=tk.YES)
|
|
|
|
# 添加保存按钮
|
|
btn_save = tk.Button(TurnWin, text="保存", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20,
|
|
command=savefile)
|
|
btn_save.pack(pady=10)
|
|
|
|
return
|
|
|
|
#算数变换
|
|
def arithmetic(root):
|
|
global src, X, Y, ArithWin, img_label_first, img_label_second, edge
|
|
|
|
final = None
|
|
|
|
def select_first_image():
|
|
global X, img_label_first
|
|
ArithWin.attributes('-topmost', True) # 设置窗口为最上层
|
|
img_path = filedialog.askopenfilename(filetypes=[("Image files", "*.jpg;*.png;*.jpeg")], parent=ArithWin)
|
|
ArithWin.attributes('-topmost', False) # 恢复窗口最上层属性
|
|
if img_path:
|
|
img_path_fixed = os.path.normpath(img_path)
|
|
img_temp = cv2.imdecode(np.fromfile(img_path_fixed, dtype=np.uint8), cv2.IMREAD_UNCHANGED)
|
|
if img_temp is None:
|
|
messagebox.showerror("错误", "无法读取图片，请选择有效的图片路径")
|
|
return
|
|
|
|
image = cv2.cvtColor(img_temp, cv2.COLOR_BGR2RGB)
|
|
img = Image.fromarray(image)
|
|
img.thumbnail((100, 100))
|
|
img_tk = ImageTk.PhotoImage(img)
|
|
img_label_first.configure(image=img_tk)
|
|
img_label_first.image = img_tk
|
|
else:
|
|
messagebox.showerror("错误", "没有选择图片路径")
|
|
X = image.copy()
|
|
|
|
def select_second_image():
|
|
global Y, img_label_second
|
|
ArithWin.attributes('-topmost', True) # 设置窗口为最上层
|
|
img_path = filedialog.askopenfilename(filetypes=[("Image files", "*.jpg;*.png;*.jpeg")], parent=ArithWin)
|
|
ArithWin.attributes('-topmost', False) # 恢复窗口最上层属性
|
|
if img_path:
|
|
img_path_fixed = os.path.normpath(img_path)
|
|
img_temp = cv2.imdecode(np.fromfile(img_path_fixed, dtype=np.uint8), cv2.IMREAD_UNCHANGED)
|
|
if img_temp is None:
|
|
messagebox.showerror("错误", "无法读取图片，请选择有效的图片路径")
|
|
return
|
|
|
|
image = cv2.cvtColor(img_temp, cv2.COLOR_BGR2RGB)
|
|
img = Image.fromarray(image)
|
|
img.thumbnail((100, 100))
|
|
img_tk = ImageTk.PhotoImage(img)
|
|
img_label_second.configure(image=img_tk)
|
|
img_label_second.image = img_tk
|
|
else:
|
|
messagebox.showerror("错误", "没有选择图片路径")
|
|
Y = image.copy()
|
|
|
|
def perform_operation(operation):
|
|
nonlocal final
|
|
if X is None or Y is None:
|
|
messagebox.showerror("错误", "请选择两张图片")
|
|
return
|
|
|
|
# 调整Y图像的尺寸和通道数与X一致
|
|
Y_resized = cv2.resize(Y, (X.shape[1], X.shape[0]))
|
|
if len(X.shape) != len(Y_resized.shape):
|
|
if len(X.shape) == 2:
|
|
Y_resized = cv2.cvtColor(Y_resized, cv2.COLOR_BGR2GRAY)
|
|
else:
|
|
Y_resized = cv2.cvtColor(Y_resized, cv2.COLOR_GRAY2BGR)
|
|
|
|
if operation == "add":
|
|
final = cv2.add(X, Y_resized)
|
|
elif operation == "sub":
|
|
final = cv2.subtract(X, Y_resized)
|
|
elif operation == "mult":
|
|
final = cv2.multiply(X, Y_resized)
|
|
|
|
show_result(final)
|
|
|
|
def show_result(result_image):
|
|
global edge # 更新全局变量 edge
|
|
edge = Image.fromarray(result_image)
|
|
|
|
result_window = Toplevel(root)
|
|
result_window.attributes('-topmost', True)
|
|
result_window.geometry("620x480")
|
|
result_window.resizable(True, True)
|
|
result_window.title("运算结果")
|
|
|
|
LabelPic = tk.Label(result_window, text="IMG", width=720, height=240)
|
|
image = ImageTk.PhotoImage(Image.fromarray(result_image))
|
|
LabelPic.image = image
|
|
LabelPic['image'] = image
|
|
|
|
LabelPic.bind('<Configure>', lambda event: changeSize(event, result_image, LabelPic))
|
|
LabelPic.pack(fill=tk.BOTH, expand=tk.YES)
|
|
|
|
# 添加保存按钮
|
|
btn_save = tk.Button(result_window, text="保存", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20,
|
|
command=savefile)
|
|
btn_save.pack(pady=10)
|
|
|
|
try:
|
|
if ArithWin:
|
|
ArithWin.destroy()
|
|
except Exception as e:
|
|
print("NVM")
|
|
finally:
|
|
ArithWin = Toplevel(root)
|
|
ArithWin.attributes('-topmost', True)
|
|
ArithWin.geometry("720x480")
|
|
ArithWin.resizable(True, True)
|
|
ArithWin.title("选择运算类型")
|
|
|
|
# 添加一个框架来容纳两个图像标签
|
|
frame = tk.Frame(ArithWin)
|
|
frame.pack(pady=10)
|
|
|
|
img_label_first = tk.Label(frame)
|
|
img_label_first.pack(side=tk.LEFT, padx=10)
|
|
img_label_second = tk.Label(frame)
|
|
img_label_second.pack(side=tk.RIGHT, padx=10)
|
|
|
|
btn_select_first = tk.Button(ArithWin, text="选择第一张图片", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20, command=select_first_image)
|
|
btn_select_first.pack(pady=10)
|
|
btn_select_second = tk.Button(ArithWin, text="选择第二张图片", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20, command=select_second_image)
|
|
btn_select_second.pack(pady=10)
|
|
btn_add = tk.Button(ArithWin, text="加法", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20, command=lambda: perform_operation("add"))
|
|
btn_add.pack(pady=10)
|
|
btn_sub = tk.Button(ArithWin, text="减法", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20, command=lambda: perform_operation("sub"))
|
|
btn_sub.pack(pady=10)
|
|
btn_mult = tk.Button(ArithWin, text="乘法", bg='#add8e6', fg='black', font=('Helvetica', 14), width=20, command=lambda: perform_operation("mult"))
|
|
btn_mult.pack(pady=10)
|
|
|
|
return
|