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imageManagement.py
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from tkinter import *
import tkinter
import os
from PIL import Image, ImageTk
from functools import partial
from tkinter import messagebox
fileName = ''
class imageMangement:
def __init__(self):
self.window = tkinter.Toplevel()
self.window.title('視窗') # 窗口标题
# window.resizable(False, False) # 固定視窗大小
self.windowWidth = 1600 # 視窗寬
self.windowHeight = 900 # 視窗高
self.screenWidth, screenHeight = self.window.maxsize() # 獲得螢幕寬和高
self.window.geometry("1300x680")
self.window.wm_attributes('-topmost', 1) # 視窗置頂
self.panel = tkinter.Frame(self.window)
self.deletebtn = tkinter.Button(self.panel, text="刪除", command=self.deleteImgage, width=20, height=10,
bg="pink", fg="white", font="30")
self.chosebtn = tkinter.Button(self.panel, text="選擇", command=self.chose, width=20, height=10,
bg="pink", fg="white", font="30")
self.name = StringVar(value='None')
self.lab = tkinter.Label(self.window, textvariable=self.name)
self.lab.grid(column=1, row=2)
self.panel.grid(column=1, row=3)
self.deletebtn.grid(column=0, row=0)
self.chosebtn.grid(column=1, row=0)
self.show_canvas()
self.x_place = 450
self.y_place = 0
self.show_Thumbnail()
# self.window.mainloop()
# 空畫布
def show_canvas(self):
self.preview = ImageTk.PhotoImage(file="noimagefile.jpg")
self.preview_canvas = tkinter.Canvas(self.window, width=self.preview.width(), height=self.preview.height())
self.preview_canvas.create_image(0, 0, image=self.preview, anchor=tkinter.NW)
# self.preview_canvas.delete("all") # 清空畫布
self.preview_canvas.grid(column=1, row=0)
# self.preview_canvas.pack(side=LEFT, padx=5, pady=5)
# 點擊縮圖顯示圖片
def show_Image(self, n):
self.pil_image = Image.open(n)
self.w, self.h = self.pil_image.size # 獲取圖片的原始大小
self.preview = ImageTk.PhotoImage(file="noimagefile.jpg") # 重新抓一次大小
self.pil_image_resized = self.resize(self.w, self.h, self.preview.width(),
self.preview.height()) # 縮放圖片讓它保持比例，同時限制在一個矩形框範圍內
self.preview = ImageTk.PhotoImage(self.pil_image_resized)
self.preview_canvas.create_image(0, 0, image=self.preview, anchor=tkinter.NW)
self.preview_canvas.grid(column=1, row=0)
n_split = n.split("/")
fileName = n_split[1]
self.name.set(n_split[1])
self.selectImgae = n
# 顯示縮圖
def show_Thumbnail(self):
self.w_box = 150
self.h_box = 100
self.tk_images = list()
imlist = os.listdir('./images')
for x in imlist:
if self.x_place > 1000:
self.x_place = 450
self.y_place = self.y_place + 100
self.x_place = self.x_place + 150
self.y_place = self.y_place + 0
self.fileName = "images/" + x
self.pil_image = Image.open(self.fileName)
self.w, self.h = self.pil_image.size # 獲取圖片的原始大小
self.pil_image_resized = self.resize(self.w, self.h, self.w_box, self.h_box) # 縮放圖片讓它保持比例，同時限制在一個矩形框範圍內
self.tk_images.append(ImageTk.PhotoImage(self.pil_image_resized))
self.img = tkinter.Button(self.window, image=self.tk_images[imlist.index(x)], width=self.w_box,
height=self.h_box, command=partial(self.show_Image, self.fileName), bd=0)
self.img.place(x=self.x_place, y=self.y_place)
# self.window.mainloop()
def resize(self, w, h, w_box, h_box):
self.f1 = 1.0 * w_box / w
self.f2 = 1.0 * h_box / h
self.factor = min([self.f1, self.f2])
self.width = int(w * self.factor)
self.height = int(h * self.factor)
return self.pil_image.resize((self.width, self.height), Image.ANTIALIAS)
def deleteImgage(self):
os.remove(self.selectImgae)
self.x_place = 450
self.y_place = 0
self.show_Thumbnail()
def chose(self):
f = open("f", "w+")
f.write(self.name.get())
f.flush()
f.close()
self.window.destroy()