Esempio n. 1
0
def creat_group(request):
    if request.method == "POST":
        form = CreatGroupForm(request.POST)
        if form.is_valid():
            name = form.cleaned_data['name']
            introduction = form.cleaned_data['introduction']
            grouptype = form.cleaned_data['grouptype']
            group = Group(name=name, introduction=introduction, grouptype=grouptype, logo=STATIC_URL + 'img/face.png')
            url_number = len(Group.objects) + 1
            group.url_number = url_number
            group.birthday = datetime.datetime.now()
            if request.FILES:
                path = 'img/group/' + str(url_number)
                if not os.path.exists(MEDIA_ROOT + path):
                    os.makedirs(MEDIA_ROOT + path)
                
                img = Image.open(request.FILES['logo'])
                if img.mode == 'RGB':
                    filename = 'logo.jpg'
                    filename_thumbnail = 'thumbnail.jpg'
                elif img.mode == 'P':
                    filename = 'logo.png'
                    filename_thumbnail = 'thumbnail.png'
                filepath = '%s/%s' % (path, filename)
                filepath_thumbnail = '%s/%s' % (path, filename_thumbnail)
                # 获得图像的宽度和高度
                width, height = img.size
                # 计算宽高
                ratio = 1.0 * height / width
                # 计算新的高度
                new_height = int(288 * ratio)
                new_size = (288, new_height)
                # 缩放图像
                if new_height >= 288:
                    thumbnail_size = (0,0,288,288)
                else:
                    thumbnail_size = (0,0,new_height,new_height)
                    
                out = img.resize(new_size, Image.ANTIALIAS)
                thumbnail = out.crop(thumbnail_size)
                thumbnail.save(MEDIA_ROOT + filepath_thumbnail)
                group.thumbnail = MEDIA_URL + filepath_thumbnail
                out.save(MEDIA_ROOT + filepath)
                group.logo = MEDIA_URL + filepath
                
            group.save()
            sgcard = S_G_Card(user=request.user, group=group, is_active=True, is_admin=True,creat_time=datetime.datetime.now())
            sgcard.save()
            return HttpResponseRedirect('/group/' + str(url_number) + '/')
        
    else:
        form = CreatGroupForm()
        return render_to_response('group/creat_group.html', {'form':form, 'STATIC_URL':STATIC_URL, 'current_user':request.user}, context_instance=RequestContext(request))
Esempio n. 2
0
File: views.py Progetto: pgwt/COC
def creat_group(request):
    if request.method == "POST":
        form = CreatGroupForm(request.POST)
        if form.is_valid():
            name = form.cleaned_data["name"]
            introduction = form.cleaned_data["introduction"]
            grouptype = form.cleaned_data["grouptype"]
            group = Group(name=name, introduction=introduction, grouptype=grouptype, logo=STATIC_URL + "img/face.png")
            url_number = len(Group.objects) + 1
            group.url_number = url_number
            group.birthday = datetime.datetime.now()
            if request.FILES:
                path = "img/group/" + str(url_number)
                if not os.path.exists(MEDIA_ROOT + path):
                    os.makedirs(MEDIA_ROOT + path)

                img = Image.open(request.FILES["logo"])
                if img.mode == "RGB":
                    filename = "logo.jpg"
                elif img.mode == "P":
                    filename = "logo.png"
                filepath = "%s/%s" % (path, filename)
                # 获得图像的宽度和高度
                width, height = img.size
                # 计算宽高
                ratio = 1.0 * height / width
                # 计算新的高度
                new_height = int(260 * ratio)
                new_size = (260, new_height)
                # 缩放图像
                out = img.resize(new_size, Image.ANTIALIAS)
                out.save(MEDIA_ROOT + filepath)
                group.logo = MEDIA_URL + filepath

            group.save()
            sgcard = S_G_Card(
                user=request.user, group=group, is_active=True, is_admin=True, creat_time=datetime.datetime.now()
            )
            sgcard.save()
            return HttpResponseRedirect("/group/" + str(url_number) + "/")

    else:
        form = CreatGroupForm()
        return render_to_response(
            "group/creat_group.html",
            {"form": form, "STATIC_URL": STATIC_URL, "current_user": request.user},
            context_instance=RequestContext(request),
        )
Esempio n. 3
0
def creat_group(request):
    if request.method == "POST":
        form = CreatGroupForm(request.POST)
        if form.is_valid():
            name = form.cleaned_data['name']
            introduction = form.cleaned_data['introduction']
            grouptype = form.cleaned_data['grouptype']
            group = Group(name=name,
                          introduction=introduction,
                          grouptype=grouptype,
                          logo=STATIC_URL + 'img/face.png',
                          thumbnail=STATIC_URL + 'img/face.png')
            url_number = len(Group.objects) + 1
            group.url_number = url_number
            group.birthday = datetime.datetime.now()
            if request.FILES:
                path = 'img/group/' + str(url_number)
                if not os.path.exists(MEDIA_ROOT + path):
                    os.makedirs(MEDIA_ROOT + path)

                img = Image.open(request.FILES['logo'])
                if img.mode == 'RGB':
                    filename = 'logo.jpg'
                    filename_thumbnail = 'thumbnail.jpg'
                elif img.mode == 'P':
                    filename = 'logo.png'
                    filename_thumbnail = 'thumbnail.png'
                filepath = '%s/%s' % (path, filename)
                filepath_thumbnail = '%s/%s' % (path, filename_thumbnail)
                # 获得图像的宽度和高度
                width, height = img.size
                # 计算宽高
                ratio = 1.0 * height / width
                # 计算新的高度
                new_height = int(288 * ratio)
                new_size = (288, new_height)
                # 缩放图像
                if new_height >= 288:
                    thumbnail_size = (0, 0, 288, 288)
                else:
                    thumbnail_size = (0, 0, new_height, new_height)

                out = img.resize(new_size, Image.ANTIALIAS)
                thumbnail = out.crop(thumbnail_size)
                thumbnail.save(MEDIA_ROOT + filepath_thumbnail)
                group.thumbnail = MEDIA_URL + filepath_thumbnail
                out.save(MEDIA_ROOT + filepath)
                group.logo = MEDIA_URL + filepath

            group.save()
            sgcard = S_G_Card(user=request.user,
                              group=group,
                              is_active=True,
                              is_admin=True,
                              creat_time=datetime.datetime.now())
            sgcard.save()
            return HttpResponseRedirect('/group/' + str(url_number) + '/')

    else:
        form = CreatGroupForm()
        return render_to_response('group/creat_group.html', {
            'form': form,
            'STATIC_URL': STATIC_URL,
            'current_user': request.user
        },
                                  context_instance=RequestContext(request))