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d5aSolution.py
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d5aSolution.py
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#-*- coding: utf-8 -*
import os
from tkinter.messagebox import showinfo
from PIL import Image
import tkinter
import tkinter.ttk
import windnd
import uuid
import zipfile
import shutil
import sys
import re
import struct
def floatToBytes(f):#浮点转字符
return struct.pack("f",f)
def bytesToFloat(bs):#字符转浮点
return struct.unpack("f",bs)[0]
def pad_image(image, target_size):
"""
:param image: input image
:param target_size: a tuple (num,num)
:return: new image
"""
iw, ih = image.size # 原始图像的尺寸
w, h = target_size # 目标图像的尺寸
# print("原始大小: ",(iw,ih))
# print("输出大小: ", (w, h))
scale = min((w-170.67) / iw, (h-170.67) / ih) # 转换的最小比例,可根据需要留白
# 保证长或宽，至少一个符合目标图像的尺寸 0.5保证四舍五入
nw = int(iw * scale+0.5)
nh = int(ih * scale+0.5)
image = image.resize((nw, nh), Image.BICUBIC) # 更改图像尺寸，双立法插值效果很好
#image.show()
new_image = Image.new('RGBA', target_size) #
# // 为整数除法，计算图像的位置
new_image.paste(image, ((w - nw) // 2, (h - nh) // 2)) # 将图像填充为中间图像
return new_image
def generateUUID():#生成UUID
return ''.join([each for each in str(uuid.uuid1()).split('-')])
def createIcon(f):#创建图标
image = Image.open(f.decode('gbk'))
size = (1024, 1024)
newImage=pad_image(image, size)
newPath = str(f.decode('gbk'))
#print(newPath)
result = os.path.split(newPath)
finalPath = result[0] + "\icon.png"
newImage.save(finalPath)
def getFileRootAndName(f):#获取文件路径，名称
newPath = str(f.decode('gbk'))
root,name = os.path.split(newPath)
fname = name.split('.')[0]
return root,fname
def createSummary(f,fileName):#根据文件名创建summary.txt
root,fname = getFileRootAndName(f)
file = open(root+'\summary.txt','w')
file.write(fileName)
file.close()
def createInfo(f,imageUUID,materiaUUID):#创建info.json
currentPath = os.path.abspath(sys.argv[0])
currentRoot,currentName = os.path.split(currentPath)
root,name = getFileRootAndName(f)
productId = generateUUID()#生成productId
preProductId = '8CFA5CAE4F900B6166E4DA96F573E2A8'
materialGroup = generateUUID()#生成materialGroup
preMaterialGroup = '4C06A1644797F7D8D4CCB0863B9863D7'
materiaId = materiaUUID#生成materiaId
preMateriaId = '697494A74F94C219D79A598B10966F25'
pngId = imageUUID#生成pngId
prePngId = '86BA2C7241F88FE295ACD8A9C151A7AE'
styleId = generateUUID()#生成styleId
preStyleId= 'E32FC8464E3D36CFA77396A5BA177B41'
listId = [productId,materialGroup,materiaId,pngId,styleId]
preListId = [preProductId,preMaterialGroup,preMateriaId,prePngId,preStyleId]
f1 = open(currentRoot+"\\info.json",'r+')
f2 = open(root+'\\info.json','w+')
for line in f1.readlines():
sentence=line
for i in range(len(listId)):
sentence=re.sub(preListId[i],listId[i],sentence)#替换原info.json文件中productId,materialGroup,materiaId,pngId,styleId
f2.write(sentence)
f1.close()
f2.close()
def createTextures(f,imageUUID,materiaUUID):#创建textures
root,fname = getFileRootAndName(f)
newRoot=root+"\\textures\\um\\"+materiaUUID#创建文件夹
os.makedirs(newRoot)
img = Image.open(f.decode('gbk'))
img.save(newRoot+"\\"+imageUUID+".png")#创建图片
def createD5mesh(f,height):#创建d5mesh
currentPath = os.path.abspath(sys.argv[0])
currentRoot,currentName = os.path.split(currentPath)#获得当前目录下地址，文件名
os.chdir(currentRoot)#转到当前目录
root,fname = getFileRootAndName(f)#获取拖入文件地址，名称
image = Image.open(f.decode('gbk'))
iw, ih = image.size
rate = iw/ih#获取图片宽/高比值
w=rate*height#获取mesh中宽
with open ("1.d5mesh","rb+") as f:
s= f.read()
sa = bytearray(s)
for i in range(4):
#sa[60+32*i:64+32*i]=floatToBytes(0.0)
if i ==0:#mesh第一个点位置
sa[56+32*i:60+32*i] = floatToBytes(-w/2)
sa[60+32*i:64+32*i]=floatToBytes(0.0)
sa[64+32*i:68+32*i]=floatToBytes(height)
if i ==1:#mesh第二个点位置
sa[56+32*i:60+32*i] = floatToBytes(-w/2)
sa[60+32*i:64+32*i]=floatToBytes(0.0)
sa[64+32*i:68+32*i]=floatToBytes(0.0)
if i ==2:#mesh第三个点位置
sa[56+32*i:60+32*i] = floatToBytes(w/2)
sa[60+32*i:64+32*i]=floatToBytes(0.0)
sa[64+32*i:68+32*i]=floatToBytes(height)
if i ==3:#mesh第四个点位置
sa[56+32*i:60+32*i] = floatToBytes(w/2)
sa[60+32*i:64+32*i]=floatToBytes(0.0)
sa[64+32*i:68+32*i]=floatToBytes(0.0)
#检查输出是否正确
for i in range(4):
x=sa[56+32*i:60+32*i]
y=sa[60+32*i:64+32*i]
z=sa[64+32*i:68+32*i]
x1=bytesToFloat(x)
y1=bytesToFloat(y)
z1=bytesToFloat(z)
print(x.hex(),y.hex(),z.hex())
print(" %(x)s, %(y)s, %(z)s" %{'x':x1, 'y':y1,'z':z1})
s = bytes(sa)
os.chdir(root)
with open("1.d5mesh","wb+") as f2:#输出新的1.d5mesh
f2.write(s)
def compactToD5a(f,imageUUID,materiaUUID,fileName):
root,fname = getFileRootAndName(f)
os.chdir(root)
icon = "icon.png"
summary = "summary.txt"
textures = "textures\\um\\"+materiaUUID+"\\"+imageUUID+".png"
info = "info.json"
d5mesh = "1.d5mesh"
files = [icon, summary, textures, info, d5mesh]
out_name=root+"\\"+fileName+".d5a"
result = zipfile.ZipFile(out_name, 'w', zipfile.ZIP_DEFLATED,'utf-8')
for file in files:
result.write(file)
result.close()
for item in result.namelist():
item.encode('utf-8')
for file in files:
os.remove(file)
shutil.rmtree("textures")
#输入高度
def setInput(files):
def inputParameter(inputHeight=172.0,sequence=0):#默认172
inputHeight = inputHeight
tk.destroy()
drag_files(files,inputHeight,sequence)#执行生成d5a操作
#获取高度
tk = tkinter.Tk()
tk.title("ZscTool")
lable_Height = tkinter.Label(tk, text="自动将png转化为d5a格式,请输入所需高度（注意:只能输入数字）:")
lable_Height.grid(row=1, column=1)
data_Height = tkinter.Text(tk, width=20, height=1) #原始数据录入框
data_Height.grid(row=2, column=1)
#获取序号
lable_sequence = tkinter.Label(tk, text="请输入开始序号（注意:只能输入数字）:")
lable_sequence.grid(row=3, column=1)
data_sequence = tkinter.Text(tk, width=20, height=1) #原始数据录入框
data_sequence.grid(row=4, column=1)
button = tkinter.Button(tk, text="确定", bg="lightblue", width=10,command=lambda:inputParameter(inputHeight=float(data_Height.get("0.0","end")),sequence=int(data_sequence.get("0.0","end")))) # 调用内部方法 加()为直接调用
button.grid(row=5, column=1)
tk.mainloop()
def drag_files(files,inputHeight,sequence):
root = tkinter.Tk()
root.title("转换进度")
root.geometry('300x120')
progressbarOne = tkinter.ttk.Progressbar(root)
progressbarOne.pack(pady=20)
# 进度值最大值
progressbarOne['maximum'] = len(files)
progressbarOne['value']=0
# 进度值初始值
for f in files:
# 每次更新加1
progressbarOne['value'] += 1
# 更新画面
root.update()
str_sequence=str(sequence)
fileName = "人物_2D人物_2D人物"+str_sequence+"_Cut out people"+str_sequence+"_20211220"
imageUUID = generateUUID()#获取imageUUID
materiaUUID=generateUUID()#获取materiaUUID
createSummary(f,fileName)#创建summary.txt
createIcon(f)#创建icon.png
createInfo(f,imageUUID,materiaUUID)#根据info.json替换相应参数，创建新的info.json
createTextures(f,imageUUID,materiaUUID)#创建textures，传入imageUUID，materiaUUID
createD5mesh(f,inputHeight)#根据1.d5mesh替换相应参数，创建新的1.d5mesh
compactToD5a(f,imageUUID,materiaUUID,fileName)#打包成d5a，并删去文件
sequence+=1
root.destroy()
showinfo("完成","已完成转换")#完成转换提示
#"自动填充alpha通道并使图片变为1024*1024"
def main():
tk = tkinter.Tk()
tk.title("ZscTool")
words = tkinter.Label(tk, width=50, height = 25, text="自动将png转化为d5a格式,请拖入png文件")
words.pack()
windnd.hook_dropfiles(tk,func=setInput)
tk.mainloop()
if __name__ == '__main__':
main()