import random

from UI import *
# import tkinter as tk


class MEM:
    def __init__(self):
        # 绘制存储器背景板
        round_rectangle(597, 205, 928, 670, r=25, fill=BACK, width=0)
        round_rectangle(675, 275, 910, 660, r=25, fill=BLACK, width=0)

    def mark(self, cv:Canvas):
        for i in range(20):
            # 如果SimMARK中该存储单元为False，则非高亮显示
            if cpu.SimMARK[i] == False:
                cv.create_rectangle(810, 282 + 18.5 * i, 897, 298 + 18.5 * i, width=3, outline=MEMBACK)
        for i in range(20):
            # 如果SimMARK中该存储单元为True，则高亮显示
            if cpu.SimMARK[i] == True:
                cv.create_rectangle(810, 282 + 18.5 * i, 897, 298 + 18.5 * i, width=3, outline=MEMMARK)
        cv.update()



    # 根据当前的存储数据绘制当前的存储器
    def show(self, cv: Canvas, root):
        # 标记cpu各部分的名称
        cv.create_text(670, 219, text='Mcontent', font=('微软雅黑', 12, 'bold'), anchor=NW, fill=WORD)
        cv.create_text(611, 356, text='Maddr', font=('微软雅黑', 12, 'bold'), anchor=NW, fill=WORD)
        cv.create_text(690, 255, text='地址(编号)', font=('time', 12,), anchor=NW, fill='#ffd700')
        cv.create_text(830, 255, text='在选单元', font=('time', 12,), anchor=NW, fill='#ffd700')
        # 根据存储的数据显示当前Maddr的值
        cv.create_rectangle(619, 383, 648, 541, fill=WHITE, width=0)
        cv.create_text(620, 390, text=cpu.MAD(), font=('微软雅黑', 12), angle=90, anchor=NE, fill=BLACK)
        # 根据存储的数据显示当前Mcotent的值
        cv.create_rectangle(753, 218, 910, 242, fill=WHITE, width=0)
        cv.create_text(830, 230, text=cpu.MCO(), fill=BLACK, font=('微软雅黑', 12))
        # 根据存储的数据显示当前Memory中各个存储单元的值
        cv.create_rectangle(685, 281, 791, 647, fill=BLACK)
        for i in range(20):# 显示存储器各个单元的地址
            cv.create_text(688, 282 + 18.5 * i, text="00000000 " + bin(i).replace('0b', '').zfill(8),
                           font=('微软雅黑', 8), anchor=NW, fill=GOLD)
        cv.create_rectangle(808, 281, 897, 649, fill=MEMBACK, width=0)
        for i in range(20):# 显示存储器各个单元的内容
            cv.create_text(852, 290 + 18.5 * i, text=cpu.SimMem[i], font=('微软雅黑', 6), anchor=CENTER,
                           fill=MEMWORD)
        self.mark(cv)# 更新画布

    # 根据当前的存储数据绘制当前的存储器
    def init(self, cv:Canvas, root):
        # 标记cpu各部分的名称
        cv.create_text(670, 219, text='Mcontent', font=('微软雅黑', 12, 'bold'), anchor=NW, fill=WORD)
        cv.create_text(611, 356, text='Maddr', font=('微软雅黑', 12, 'bold'), anchor=NW, fill=WORD)
        cv.create_text(690, 255, text='地址(编号)', font=('time', 12, ), anchor=NW, fill='#ffd700')
        cv.create_text(830, 255, text='在选单元', font=('time', 12, ), anchor=NW, fill='#ffd700')
        # 根据存储的数据显示当前Maddr的值
        cv.create_rectangle(619, 383, 648, 541, fill=WHITE, width=0)
        cv.create_text(620, 390, text=cpu.MAD(), font=('微软雅黑', 12), angle=90, anchor=NE, fill=BLACK)
        # 根据存储的数据显示当前Mcotent的值
        cv.create_rectangle(753, 218, 910, 242, fill=WHITE, width=0)
        cv.create_text(830, 230, text=cpu.MCO(), fill=BLACK, font=('微软雅黑', 12))
        # 根据存储的数据显示当前Memory中各个存储单元的值
        # 显示存储器各个单元的地址
        cv.create_rectangle(685, 281, 791, 647, fill=BLACK)
        for i in range(20):
            cv.create_text(688, 282 + 18.5 * i, text="00000000 " + bin(i).replace('0b', '').zfill(8), font=('微软雅黑', 8), anchor=NW, fill=GOLD)
        # 显示存储器各个单元的内容
        cv.create_rectangle(808, 281, 897, 649, fill=MEMBACK, width=0)
        for i in range(20):
            cv.create_text(852, 290 + 18.5 * i, text=cpu.SimMem[i], font=('微软雅黑', 6), anchor=CENTER, fill=MEMWORD)
        # 更新画布
        self.mark(cv)


if __name__ == "__main__":
    mem = MEM()#实例化
    mem.show(cv, root)#显示存储器界面
    bw, bh = 150, 45
    # 按钮1
    bx1, by1 = 750, 95
    B1 = tk.Button(root, text='添加程序', background=BLUE, command=lambda: test(), state=NORMAL)
    B1.place(x=bx1, y=by1, width=bw, height=bh)

    def test():
        for i in range(20):
            time.sleep(cpu.time)
            for j in range(20):
                cpu.SimMARK[j] = False
            cpu.SimMARK[random.randint(0,19)] = True
            mem.mark(cv)

    cv.update()


    def left1(event):
        print(event.x,event.y)
    cv.bind('<Button-1>', left1)
    root.mainloop()