Ejemplo n.º 1
0
def goodsinsert(request):
    try:
        myfile = request.FILES.get("picname", None)
        if not myfile:
            return HttpResponse("没有上传文件信息!")
        filename = str(time.time()) + "." + myfile.name.split('.').pop()
        destination = open(os.path.join("./static/goods/", filename), 'wb+')
        for chunk in myfile.chunks():
            destination.write(chunk)
        destination.close()
        im = Image.open("./static/goods/" + filename)
        im.thumbnail((206, 206))
        im.save("./static/goods/" + filename, 'jpeg')
        im.thumbnail((150, 150))
        im.save("./static/goods/m_" + filename, 'jpeg')
        im.thumbnail((60, 60))
        im.save("./static/goods/s_" + filename, 'jpeg')

        ob = Goods()
        ob.typeid = request.POST['typeid']
        ob.goods = request.POST['goods']
        ob.company = request.POST['company']
        ob.picname = filename
        ob.descr = request.POST['descr']
        ob.price = request.POST['price']
        ob.state = request.POST['state']
        ob.store = request.POST['store']
        ob.num = request.POST['num']
        ob.clicknum = request.POST['clicknum']
        ob.addtime = time.time()
        ob.save()
        context = {'info': '商品添加成功'}
    except:
        context = {'info': '商品添加失败'}
    return render(request, "myadmin/goods/info.html", context)
Ejemplo n.º 2
0
def goodsinsert(request):
    # try:
    #执行图片的上传
    myfile = request.FILES.get("picname", None)
    if not myfile:
        return HttpResponse('没有图片上传信息')
    #为上传的图片取名
    filename = str(time.time()) + "." + myfile.name.split('.').pop()
    #将图片保存到static中
    destination = open("./static/myadmin/img/" + filename, "wb+")
    #写入图片
    for chunk in myfile.chunks():
        destination.write(chunk)
    destination.close()

    #执行图片的缩放
    im = Image.open("./static/myadmin/img/" + filename)
    # 缩放到375*375:
    im.thumbnail((375, 375))
    # 把缩放后的图像用jpeg格式保存:
    im.save("./static/myadmin/img/" + filename, 'jpeg')
    # 缩放到220*220:
    im.thumbnail((220, 220))
    # 把缩放后的图像用jpeg格式保存:
    im.save("./static/myadmin/img/m_" + filename, 'jpeg')
    # 缩放到220*220:
    im.thumbnail((100, 100))
    # 把缩放后的图像用jpeg格式保存:
    im.save("./static/myadmin/img/s_" + filename, 'jpeg')

    # #缩放到75*75
    # im.thumbnail((75,75))
    # #把所放后的图像用jpeg格式保存
    # im.save("./static/myadmin/img/s_"+filename,'jpeg')

    #执行信息的添加
    ob = Goods()
    ob.typeid = request.POST['typeid']
    ob.goods = request.POST['goods']
    ob.company = request.POST['company']
    ob.descr = request.POST['descr']
    ob.price = request.POST['price']
    ob.picname = filename
    ob.state = 1
    ob.store = request.POST['store']
    ob.addtime = time.time()
    ob.save()
    context = {'info': '添加成功'}
    # except:
    # 	context={'info':'添加失败'}
    return render(request, 'myadmin/info.html', context)
Ejemplo n.º 3
0
def goodsinsert(request):
    try:
        # 判断并执行图片上传,缩放等处理
        myfile = request.FILES.get("pic", None)
        if not myfile:
            return HttpResponse("没有上传文件信息!")
        # 以时间戳命名一个新图片名称
        filename = str(time.time()) + "." + myfile.name.split('.').pop()
        destination = open(os.path.join("./static/goods/", filename), 'wb+')
        for chunk in myfile.chunks():
            destination.write(chunk)
        destination.close()

        # 执行图片缩放
        im = Image.open("./static/goods/" + filename)
        # 缩放到375*375:
        im.thumbnail((375, 375))
        # 把缩放后的图像用jpeg格式保存:
        im.save("./static/goods/XL_" + filename, 'jpeg')
        # 缩放到220*220:
        im.thumbnail((220, 220))
        # 把缩放后的图像用jpeg格式保存:
        im.save("./static/goods/L_" + filename, 'jpeg')
        # 缩放到220*220:
        im.thumbnail((40, 40))
        # 把缩放后的图像用jpeg格式保存:
        im.save("./static/goods/S_" + filename, 'jpeg')
        # 缩放到220*220:
        im.thumbnail((75, 75))
        # 把缩放后的图像用jpeg格式保存:
        im.save("./static/goods/M_" + filename, 'jpeg')

        # 获取商品信息并执行添加
        ob = Goods()
        ob.goods = request.POST['goods']
        ob.typeid = request.POST['typeid']
        ob.company = request.POST['company']
        ob.price = request.POST['price']
        ob.store = request.POST['store']
        ob.descr = request.POST['descr']
        ob.picname = filename
        ob.state = 1
        ob.addtime = time.time()
        ob.save()
        context = {'info': '添加成功!'}
    except:
        context = {'info': '添加失败!'}

    return render(request, "myadmin/info.html", context)
Ejemplo n.º 4
0
def goods_doadd(request):
    try:
        goods = Goods()
        select_1 = request.POST.get('select_1')
        select_2 = request.POST.get('select_2')
        select_3 = request.POST.get('select_3')

        if select_3:
            type_3 = int(select_3)
            t3 = get_type(type_3)[0]
            goods.type_id = t3
        elif select_2 and select_3 == "":
            type_2 = int(select_2)
            t2 = get_type(type_2)[0]
            goods.type_id = t2
        else:
            type_1 = int(select_1)
            t1 = get_type(type_1)[0]
            goods.type_id = t1
        goods.name = request.POST.get('goods')
        goods.company = request.POST.get("company")
        goods.price = request.POST.get("price")
        goods.stock = request.POST.get("store")
        goods.describe = request.POST.get("descr")
        # 这里注意使用的是request.FILES
        pic = request.FILES.get("pic")
        if pic:
            suffix = pic.name.split('.')[-1:]
            for sf in suffix:
                if sf.lower() in ['jpg','png']:
                    # 格式化文件
                    filename = str(time.strftime("%Y%m%d%H%M%S",time.localtime())) + "." + sf
                    goods.picture = filename
                    upload_path = settings.STATICFILES_DIRS[0] + os.path.sep + "goods" + os.path.sep + filename
                    # 以二进制的方式把图片从内存写入到服务器
                    with open(upload_path, 'wb+') as f:
                        # pic.chunks()循环读取图片内容,每次只从本地磁盘读取一部分图片内容,加载到内存中,并将这一部分内容写入到目录下,写完以后,内存清空;下一次再从本地磁盘读取一部分数据放入内存。就是为了节省内存空间。
                        for file in pic.chunks():
                            f.write(file)
                else:
                    context = {"info":"图片格式有误!"}
                    return render(request, 'myadmin/info.html', context)

        goods.save()
        context = {"info":"添加成功!"}

    except Exception as e:
        context = {"info": "添加失败!"}
    return render(request, 'myadmin/info.html', context)
Ejemplo n.º 5
0
def goods_insert(request):
    # try:
    #判断并执行图片上传
    myfile = request.FILES.get('pic', None)
    if not myfile:
        return HttpResponse('没有上传信息')
    #以时间戳命名一个新的图片名称
    filename = str(time.time()) + '.' + myfile.name.split('.').pop()
    # destination = open(os.path.join('./static/goods',filename),'wb+')
    destination = open(os.path.join("./static/myadmin/goods/", filename),
                       'wb+')
    for chunk in myfile.chunks():
        destination.write(chunk)
    destination.close()

    #执行图片缩放
    im = Image.open('./static/myadmin/goods/' + filename)
    #缩放375*375
    im.thumbnail((375, 375))
    #把缩放的图像用jpeg格式保存
    im.save('./static/myadmin/goods/' + filename, 'jpeg')
    #缩放220*220
    im.thumbnail((220, 220))
    #把缩放的图像用jpeg格式保存
    im.save('./static/myadmin/goods/m_' + filename, 'jpeg')
    #缩放100*100
    im.thumbnail((100, 100))
    #把缩放的图像用jpeg格式保存
    im.save('./static/myadmin/goods/s_' + filename, 'jpeg')

    #获取信息并执行添加
    ob = Goods()
    ob.goods = request.POST['goods']
    ob.typeid = request.POST['typeid']
    ob.company = request.POST['company']
    ob.price = request.POST['price']
    ob.store = request.POST['store']
    ob.descr = request.POST['descr']
    ob.picname = filename
    ob.state = 1
    ob.addtime = time.time()
    ob.save()
    context = {'info': '添加成功'}
    # except:
    # 	context = {'info':'添加失败'}
    return render(request, 'myadmin/info.html', context)
def insertgoods(request):
    try:
        #判断执行图片上传
        myfile = request.FILES.get('picname', None)
        if not myfile:
            return HttpResponse('没有上传图片信息')
        #时间戳命名图片
        filename = str(time.time()) + '.' + myfile.name.split('.').pop()
        destination = open(os.path.join('./static/goods/', filename), 'wb+')
        for chunk in myfile.chunks():
            destination.write(chunk)
        destination.close()
        #图片缩放
        im = Image.open('./static/goods/' + filename)

        im.thumbnail((375, 375))

        im.save('./static/goods/' + filename, None)

        im.thumbnail((220, 220))

        im.save('./static/goods/m_' + filename, None)

        im.thumbnail((100, 100))

        im.save('./static/goods/s_' + filename, None)

        ob = Goods()
        ob.typeid = request.POST['typeid']
        ob.goods = request.POST['goods']
        ob.company = request.POST['company']
        ob.price = request.POST['price']
        ob.picname = filename
        ob.num = request.POST['num']
        ob.clicknum = request.POST['clicknum']
        ob.descr = request.POST['descr']
        ob.store = request.POST['store']
        ob.status = request.POST['status']
        ob.addtime = time.time()
        ob.save()
        context = {'info': '添加成功!'}
    except:
        context = {'info': '添加失败!'}
    return render(request, "myadmin/info.html", context)
Ejemplo n.º 7
0
def goodsinsert(request):
    try:
        commodity = Goods()
        commodity.typeid = request.POST['typeid']
        commodity.goods = request.POST['name']
        commodity.company = request.POST['company']
        commodity.descr = request.POST['descr']
        commodity.price = request.POST['price']
        imgfile = request.FILES.get("imgfile", None)
        #图片使用时间戳命名并存入到指定文件
        imgname = str('{:.4f}'.format(
            time.time())) + '.' + imgfile.name.split('.').pop()
        destination = open(os.path.join("./static/imgs/goods/", imgname),
                           'wb+')
        for chunk in imgfile.chunks():
            destination.write(chunk)
        destination.close()
        commodity.picname = imgname
        #生成不同的缩放图片
        im = Image.open("./static/imgs/goods/" + imgname)
        #2601*261
        im.thumbnail((261, 261))
        im.save("./static/imgs/goods/" + 'm' + imgname)
        #100*100
        im.thumbnail((100, 100))
        im.save("./static/imgs/goods/" + 'l' + imgname)
        commodity.state = request.POST['state']
        commodity.store = request.POST['number']
        commodity.addtime = time.strftime('%Y%m%d%H%M', time.localtime())
        commodity.save()
        info = "添加成功"
    except:
        info = "添加失败"
        if imgfile:
            os.remove(os.path.join("./static/imgs/goods/", imgname))
            os.remove(os.path.join("./static/imgs/goods/", 'm' + imgname))
            os.remove(os.path.join("./static/imgs/goods/", 'l' + imgname))
    content = {"info": info}
    return render(request, 'myadmin/info.html', content)
Ejemplo n.º 8
0
def goodsinsert(request):
	try:
		myfile = request.FILES.get('pic',None)
		if not myfile:
			return HttpResponse('没有上传图片')
		filename = str(time.time())+'.'+myfile.name.split('.').pop()
		destination = open(os.path.join('./static/goods',filename),'wb+')
		for chunk in myfile.chunks():
			destination.write(chunk)
		destination.close()
		im = Image.open('./static/goods/'+filename)
		im.thumbnail((800,800))
		im.save('./static/goods/x_'+filename,'jpeg')
		im.thumbnail((412,412))
		im.save('./static/goods/'+filename,'jpeg')
		im.thumbnail((200,200))
		im.save('./static/goods/m_'+filename,'jpeg')
		im.thumbnail((100,100))
		im.save('./static/goods/s_'+filename,'jpeg')
		goods = Goods()
		goods.typeid =request.POST['typeid'] 
		goods.goods =request.POST['goods'] 
		goods.company =request.POST['company'] 
		goods.price =request.POST['price'] 
		goods.picname =filename
		goods.state =request.POST['state'] 
		goods.store =request.POST['store'] 
		goods.descr =request.POST['descr'] 
		goods.num =0
		goods.clicknum =0
		goods.addtime =time.time()
		goods.save()
		context = {'info':'添加成功'}
	except:
		context = {'info':'添加失败'}
	return render(request,'myadmin/info.html',context)