def main(words: str,
level='H',
version=20,
save_dir=getcwd(),
save_name=None,
picture=None,
colorized=True):
'''
# 必选参数
+ words: 要表示的文字,不支持中文
# 可选参数
+ picture: 背景图片路径,可选,默认为空,即生成普通二维码
+ save_dir: 生成的二维码存储位置, 默认为当前工作目录
+ save_name: 控制文件名, 格式可以是[jpg, png, bmp, gif].
> 使用背景图片默认
>> 背景图片文件名 + '_qrcode.png'
> 不使用背景图片默认
>> qrcode.png
> 自定义
+ level: 纠错等级, 范围是L、M、Q、H，从左到右依次升高, 默认为"H": 超强纠错
+ colorized: 是否使用彩色, 默认使用
+ version: 二维码边长, 默认为20
'''
run(words=words,
version=version,
level=level,
picture=picture,
colorized=colorized,
save_name=save_name,
save_dir=save_dir)
def Run(self):
textRes = self.TextValidator()
if textRes != False:
try:
words = textRes
version = self.versionValue.value()
level = self.levelValue.currentText()
picture = self.pictureValue.text()
colorized = self.colorizedValue.isChecked()
contrast = self.contrastValue.value()
brightness = self.brightnessValue.value()
save_name = self.saveValue.text()
run(words=words,
version=version,
level=level,
picture=picture,
colorized=colorized,
contrast=contrast,
brightness=brightness,
save_name=save_name)
except OSError:
QMessageBox.critical(self.widget, "失败",
"无法将RGBA写入JPG图像,请尝试其他格式")
except:
QMessageBox.critical(self.widget, "失败", "出现错误")
else:
QMessageBox.information(self.widget, "成功!", "成功生成二维码")
else:
QMessageBox.critical(self.widget, "值错误", "文本为空或不支持所输入字符")
def qr(input_file, output_file):
url = 'https://github.com/hb36'
myqr.run(words=url,
picture=input_file,
colorized=True,
save_name=output_file,
save_dir='E:\Python36\projects\qr_code\img')
def GifCode(self):
picture = 'Source/cat.gif'
myqr.run(words='https://three-year-old.github.io/',
picture=picture,
colorized=True,
save_name='gifqrcode.gif',
save_dir=r'C:\Users\mrsong\PycharmProjects\个性二维码\QrCode')
def encode_QR(words, picture=None, colorized=True, save_name="", save_dir=""):
if picture != None:
picture = picture.strip('''"'"''')
pair = os.path.split(picture)
if "." not in pair[1]:
print("错误的文件名！")
return
picture_full_name = pair[1].split(".")
name = picture_full_name[0]
extension = picture_full_name[1]
if save_name == "":
save_name = name + "_toQR"
if "." not in save_name and len(extension) != 0:
save_name += "." + extension
print("保存文件名为：{}".format(save_name))
save_dir = save_dir if save_dir != "" else os.getcwd()
print("保存地址为：{}".format(save_dir))
myqr.run(words,
picture=picture,
colorized=colorized,
save_name=save_name,
save_dir=save_dir)
path = PathUtil(save_dir + '\\' + save_name)
print("生成QR图片已保存到：{}".format(path.get_path()))
def execute(self, bot, update, args):
username = update.effective_user.username
if not Bismuth.wallet_exists(username):
msg = "Accept terms and create a wallet first with:\n/accept"
update.message.reply_text(msg)
return
qr_dir = os.path.join(self.get_plg_path(), self.QRCODES_DIR)
os.makedirs(qr_dir, exist_ok=True)
qr_name = f"{username}.png"
qr_code = os.path.join(qr_dir, qr_name)
address = Bismuth.get_address_for(username)
if not os.path.isfile(qr_code):
logo = os.path.join(self.get_plg_path(), con.DIR_RES,
self.BIS_LOGO)
myqr.run(address,
version=1,
level='H',
picture=logo,
colorized=True,
contrast=1.0,
brightness=1.0,
save_name=qr_name,
save_dir=qr_dir)
with open(qr_code, "rb") as qr_pic:
update.message.reply_photo(photo=qr_pic,
caption=f"`{address}`",
parse_mode=ParseMode.MARKDOWN)
def QR_Code(self):
if re.match(r'^https?:/{2}\w.+$', self.url.get()):
#視頻鏈接獲取
ip = self.url.get()
#視頻鏈接加密
ip = parse.quote_plus(ip)
url = 'http://www.wmxz.wang/video.php?url=%s' % ip
words = url
images_pwd = os.getcwd() + '\Images\\'
png_path = images_pwd + 'bg.png'
qr_name = 'qrcode.png'
qr_path = images_pwd + 'qrcode.png'
run(words=words,
picture=png_path,
save_name=qr_name,
save_dir=images_pwd)
top = tk.Toplevel(self.root)
img = tk.PhotoImage(file=qr_path)
text_label = tk.Label(top,
fg='red',
font=('楷體', 15),
text="手機瀏覽器掃描二維碼，在線觀看視頻！")
img_label = tk.Label(top, image=img)
text_label.pack()
img_label.pack()
top.mainloop()
else:
msgbox.showerror(title='錯誤', message='視頻鏈接地址無效，請重新輸入！')
def PicCode(self):
picture = 'Source/erdou.png'
myqr.run(words='https://three-year-old.github.io/',
picture=picture,
colorized=True,
save_name='picqrcode.png',
save_dir=r'C:\Users\mrsong\PycharmProjects\个性二维码\QrCode')
def toDownload(self, event):
# 判断是否存在二维码背景图，不存在则设为空
picture = os.getcwd() + "/ecour/spider/images/raw.jpg"
print(picture)
if not os.path.exists("ecour/spider/images/raw.jpg"):
picture = ""
# 如果该二维码不存在则重新生成
if not os.path.exists("ecour/spider/images/qrcode.png"):
if not os.path.exists(os.getcwd() + "/ecour/spider/images"):
os.makedirs(os.getcwd() + "/ecour/spider/images")
myqr.run(
words="https://github.com/Ion-wu/BookSpider",
version=10, # 版本控制边长，1-40，正比
level='H', # 纠错等级，低到高：L、M、Q、H
picture=picture, # 文件放在同目录下（源文件）
colorized=True, # True 为彩色
contrast=1.0, # 对比度
brightness=1.0, # 亮度
save_name="qrcode.png", # 存储文件命名，格式可以是JPG、PNG、BMP、GIF
save_dir=os.getcwd() + "/ecour/spider/images") # 存储路径
img = Image.open("ecour/spider/images/qrcode.png")
plt.figure("Down")
plt.title("github")
plt.axis(False)
plt.imshow(img)
plt.show()
def myself_make_qr_code():
myqr.run(words='I Love You ',
level='H',
picture='dongtu.gif',
colorized=True,
save_name='qrcode.gif',
save_dir=os.getcwd())
def run_halftone(words, version=1, level='H', picture=None, colorized=False, contrast=1.0, brightness=1.0):
m = hashlib.md5()
m.update(str(time.time()))
qrname = m.hexdigest() + "." + picture.split('.')[-1]
run(words=words, version=version, level=level, picture=picture, colorized=colorized, contrast=contrast,
brightness=brightness, save_name=qrname, save_dir=config.GLOBAL['TEMP_PATH'])
return qrname
def QR_Code(self):
if re.match(r'^https?:/{2}\w.+$', self.url.get()):
# 视频链接获取
ip = self.url.get()
# 视频链接加密
ip = parse.quote_plus(ip)
url = 'http://www.wmxz.wang/video.php?url=%s' % ip
words = url
images_pwd = os.getcwd() + '\Images\\'
png_path = images_pwd + 'bg.png'
qr_name = 'qrcode.png'
qr_path = images_pwd + 'qrcode.png'
from MyQR.myqr import run
run(words=words, picture=png_path, save_name=qr_name, save_dir=images_pwd)
top = tk.Toplevel(self.root)
img = tk.PhotoImage(file=qr_path)
text_label = tk.Label(top, fg='red', font=('楷体', 15), text="手机浏览器扫描二维码，在线观看视频！")
img_label = tk.Label(top, image=img)
text_label.pack()
img_label.pack()
top.mainloop()
else:
msgbox.showerror(title='错误', message='视频链接地址无效，请重新输入！')
def generate_qr(site, saveName, saveDir):
"""生成二维码"""
myqr.run(
words=site,
save_dir=saveDir,
save_name=saveName,
)
def static_qrcode():
myqr.run(
words = "https://github.com/SamLiu666", # 想要生成的内容
picture="git.jpg", # 二维码加载图片
colorized=True,
save_name="test.png" # 存储名称
)
def QR_Code(self):
if re.match(r'^https?:/{2}\w.+$', self.url.get()):
#视频链接获取
ip = self.url.get()
#视频链接加密
ip = parse.quote_plus(ip)
url = 'http://www.wmxz.wang/video.php?url=%s' % ip
words = url
images_pwd = os.getcwd() + '\Images\\'
png_path = images_pwd + 'bg.png'
qr_name = 'qrcode.png'
qr_path = images_pwd + 'qrcode.png'
run(words = words, picture = png_path, save_name = qr_name, save_dir = images_pwd)
top = tk.Toplevel(self.root)
img = tk.PhotoImage(file = qr_path)
text_label = tk.Label(top, fg = 'red', font = ('楷体',15), text = "手机浏览器扫描二维码，在线观看视频！")
img_label = tk.Label(top, image = img)
text_label.pack()
img_label.pack()
top.mainloop()
else:
msgbox.showerror(title='错误',message='视频链接地址无效，请重新输入！')
async def qrinvite(
self,
ctx: commands.Context,
invite: str = None,
colorized: bool = False,
image_url: str = None,
):
"""
Create a custom QR code invite for this server
"""
if invite is None:
try:
invite = await ctx.channel.create_invite()
except discord.Forbidden:
try:
invite = await ctx.channel.invites()
invite = invite[0]
except discord.Forbidden:
await ctx.send("No permission to get an invite, please provide one")
return
invite = invite.code
if image_url is None:
image_url = ctx.guild.icon_url
if image_url == "": # Still
await ctx.send(
"Could not get an image, please provide one. *(`{}help qrinvite` for details)*".format(
ctx.prefix
)
)
return
extension = pathlib.Path(image_url).parts[-1].replace(".", "?").split("?")[1]
path: pathlib.Path = cog_data_path(self)
image_path = path / (ctx.guild.icon + "." + extension)
async with aiohttp.ClientSession() as session:
async with session.get(image_url) as response:
image = await response.read()
with image_path.open("wb") as file:
file.write(image)
if extension == "webp":
new_path = convert_png(str(image_path))
else:
new_path = str(image_path)
myqr.run(
invite,
picture=new_path,
save_name=ctx.guild.icon + "_qrcode.png",
save_dir=str(cog_data_path(self)),
colorized=colorized,
)
png_path: pathlib.Path = path / (ctx.guild.icon + "_qrcode.png")
with png_path.open("rb") as png_fp:
await ctx.send(file=discord.File(png_fp.read(), "qrcode.png"))
def generate_qr_code(url, fileName):
# 将URL转化为指定名称的二维码文件
myqr.run(url,
version=10,
level='H',
save_name=fileName,
picture='200.jpg',
colorized=True)
def demo07():
from MyQR import myqr
myqr.run(
words='http://www.baidu.com', # 包含信息
picture='./img/lena.jpg', # 背景图片
colorized=True, # 是否有颜色，如果为False则为黑白
save_name='result7.png' # 输出文件名
)
def get():
_in_pic = var2.get()
_in = var3.get()
if _in_pic == '默认':
myqr.run(words=var1.get())
else:
colorized = _in == 'N'
myqr.run(words=var1.get(), picture=_in_pic, colorized=colorized)
def scanqr(bookname):
conn = pymysql.connect('localhost', 'root', '', 'library')
cursor = conn.cursor()
sql = "SELECT * FROM books WHERE state2 = 1 and state1 = 1"
cursor.execute(sql)
results = cursor.fetchall()
floor1=0
floor2=0
floor3=0
#生成二维码
for row in results:
place = row[1]
place=place.split("-")
myqr.run(words=getPinYin(row[0]),save_name='floor'+place[0]+'\\'+getPinYin(row[0])+'.jpg')
img=cv2.imread('floor'+place[0]+'\\'+getPinYin(row[0])+'.jpg')
cv2.imwrite('floor'+place[0]+'\\'+getPinYin(row[0])+'.jpg',cv2.resize(img,(300,300)))
if place[0] == '01':
floor1=floor1+1
elif place[0] == '02':
floor2=floor2+1
elif place[0] == '03':
floor3=floor3+1
#将二维码集合到一张图内
allimg01 = Image.new('RGB', (20+400*floor1, 400), (255, 255, 255))
allimg02 = Image.new('RGB', (20+400*floor2, 400), (255, 255, 255))
allimg03 = Image.new('RGB', (20+400*floor3, 400), (255, 255, 255))
floor1=0
floor2=0
floor3=0
for row in results:
place = row[1]
place=place.split("-")
if place[0] == '01':
img=Image.open('floor'+place[0]+'\\'+getPinYin(row[0])+'.jpg')
allimg01.paste(img,(20+floor1*380,20))
floor1=floor1+1
os.remove('floor'+place[0]+'\\'+getPinYin(row[0])+'.jpg')
elif place[0] == '02':
img=Image.open('floor'+place[0]+'\\'+getPinYin(row[0])+'.jpg')
allimg02.paste(img,(20+floor2*380,20))
floor2=floor2+1
os.remove('floor'+place[0]+'\\'+getPinYin(row[0])+'.jpg')
elif place[0] == '03':
img=Image.open('floor'+place[0]+'\\'+getPinYin(row[0])+'.jpg')
allimg03.paste(img,(20+floor3*380,20))
floor3=floor3+1
os.remove('floor'+place[0]+'\\'+getPinYin(row[0])+'.jpg')
allimg01.save('floor01\\allimg01.jpg')
allimg02.save('floor02\\allimg02.jpg')
allimg03.save('floor03\\allimg03.jpg')
bookplace = getbooksplace(bookname)
allimg=Image.open('floor'+bookplace[0]+'\\'+'allimg'+bookplace[0]+'.jpg')
test = pyzbar.decode(allimg)
for tests in test:
testdate = tests.data.decode('utf-8')
if getPinYin(bookname) == testdate:
return 1
return 0
def make_QR(filename, words):
if not os.path.exists(filename):
print('未找到背景文件，请检查文件名称')
else:
myqr.run(words=words.encode('utf-8'),
picture='panda.gif',
colorized=True,
save_name='qingfeng.gif')
def generate_complex():
myqr.run(
words="Welcome to zihan's blog",
version=5,
level="H",
picture="./image/girl.jpg",
colorized=True, # True为彩色 False为黑白
save_name="girl.png",
save_dir=os.getcwd() + "/image")
def img_code():
myqr.run(words='https://niit-soft.oss-cn-hangzhou.aliyuncs.com/soft1851/foru.png',
version=1,
level='H',
picture='./res/img/code2.png',
colorized=True,
contrast=1.0,
brightness=1.0,
save_name='code5.png',
save_dir=os.getcwd()+'/res/img/')
def get_qr(word, username, picture):
myqr.run(word,
version=1,
level='H',
picture=picture,
colorized=True,
contrast=1.0,
brightness=1.0,
save_name=username,
save_dir='static/images/')
def post(self, request):
file_obj = request.FILES.get('file')
text = request.POST['src']
image_format = ['.jpg', '.png', '.bmp', '.gif']
format_2 = file_obj.name[-4:]
if text[5:10] != 'image' or format_2 not in image_format:
return JsonResponse({"msg": "Not_Img"})
index = text.find('base64,')
cache_data = text[index + len('base64,'):]
data = base64.b64decode(cache_data)
f = BytesIO()
f.write(data)
cache_img = Image.open(f)
qr_data = decode(cache_img)
if not qr_data:
return JsonResponse({"msg": "No_QRCode"})
qr_text = qr_data[0].data.decode('utf8')
path = os.getcwd() + '\static\img\\'
try:
if format_2 == '.gif':
if os.path.exists(path + 'back.gif'):
os.remove(path + 'back.gif')
save_back_gif = default_storage.save(
path + 'back.gif', ContentFile(file_obj.read()))
myqr.run(qr_text,
picture=path + 'back.gif',
colorized=True,
save_name='final.gif',
save_dir=os.getcwd() + '\static\img')
with open(path + 'final.gif', 'rb') as file:
byte = file.read()
image_base64 = base64.b64encode(byte)
return JsonResponse({
"msg": 'gif',
"code": bytes.decode(image_base64, 'utf8')
})
else:
if os.path.exists(path + 'back.png'):
os.remove(path + 'back.png')
save_back_png = default_storage.save(
path + 'back.png', ContentFile(file_obj.read()))
myqr.run(qr_text,
picture=path + 'back.png',
colorized=True,
save_name='final.png',
save_dir=os.getcwd() + '\static\img')
with open(path + 'final.png', 'rb') as file:
byte = file.read()
image_base64 = base64.b64encode(byte)
return JsonResponse({
"msg": 'png',
"code": bytes.decode(image_base64, 'utf8')
})
except ValueError:
return JsonResponse({"msg": "chinese"})
def main():
#QRCode（）这里我们创建了一个对象：
qr = qrcode.QRCode(version=5,
error_correction=qrcode.constants.ERROR_CORRECT_H,
box_size=8,
border=4)
#version：值为1~40的整数，控制二维码的大小（最小值是1，是个21×21的矩阵）
#error_correction：控制二维码的错误纠正功能。可取值下列4个常量：
'''
qrcode.constants.ERROR_CORRECT_X：
1. X=L时，大约7%或更少的错误能被纠正。
2. X=M（默认）时，大约15%或更少的错误能被纠正。
3. X=Q时，25%以下的错误会被纠正。
4. X=H时，大约30%或更少的错误能被纠正。
'''
#box_size：控制二维码中每个小格子包含的像素数。
#border：控制边框（二维码与图片边界的距离）包含的格子数（默认为4)
#向二维码中添加信息
qr.add_data("http://www.jason-niu.com")
qr.make(fit=True)
img = qr.make_image()
#二维码设置为彩色
img = img.convert('RGBA')
#打开logo图片
logo = Image.open("bit.png")
#二维码尺寸
img_w, img_h = img.size
#默认LOGO最大设为图片的1/4
factor = 4
#最大logo尺寸
size_w = int(img_w / factor)
size_h = int(img_h / factor)
#logo的尺寸
logo_w, logo_h = logo.size
if logo_w > size_w or logo_h > size_h:
logo_w = size_w
logo_h = size_h
logo = logo.resize((logo_w, logo_h), Image.ANTIALIAS).convert('RGBA')
l_w = int((img_w - logo_w) / 2)
l_h = int((img_h - logo_h) / 2)
img.paste(logo, (l_w, l_h), logo)
img.show()
img.save('bitcode.png')
#生成一个带动态gif的二维码
myqr.run(words="https://www.baidu.com",
picture='1.gif',
colorized=True,
save_name='2.gif',
save_dir=os.getcwd())
def generate_erweima(words, path, save_name, save_dir=None):
myqr.run(
words=words,
version=5,
picture=path,
colorized=True,
save_name=save_name,
save_dir=save_dir or os.getcwd(),
)
with Image.open(save_name) as img:
img.show()
def blackQR():
# 黑白二维码
picture_name = input("请输入背景照片名称：")
message = input("请输入要保存的信息：")
save_name = input("请输入要保存二维码名字：")
myqr.run(
words="{}".format(message),
picture='ImageSources/{}.jpg'.format(picture_name),
save_name='{}.png'.format(save_name),
save_dir='SaveImages/',
)
def get_qrcode():
url = request.args.get('url')
if url is None:
return abort(404, "url parameter is required")
cur_qr_name = md5(url.encode()).hexdigest() + '.png'
if not exists(MEDIA_ROOT + cur_qr_name):
myqr.run(url,
version=5,
picture=BACKGROUND_IMAGE,
save_dir=MEDIA_ROOT,
save_name=cur_qr_name)
return send_file(MEDIA_ROOT + cur_qr_name)
def img_code():
myqr.run(
words=
'https://niit-student.oss-cn-beijing.aliyuncs.com/markdown/ZNJ3(_A`3A)M~5G7`MCP3YD.png',
version=1,
level='H',
picture='./res/img/lvye.png',
colorized=True,
contrast=1.0,
brightness=1.0,
save_name='code2.png',
save_dir=os.getcwd() + '/res/img/')
def Dynamic():
# 动态二维码
picture_name = input("请输入动图文件名：")
message = input("请输入要保存的信息：")
save_name = input("请输入要保存二维码名字：")
myqr.run(
words="{}".format(message),
picture='ImageSources/{}.gif'.format(picture_name),
colorized=True,
save_name='{}.gif'.format(save_name),
save_dir='SaveImages',
)
def main():
import argparse
argparser = argparse.ArgumentParser()
argparser.add_argument('Words', help = 'The words to produce you QR-code picture, like a URL or a sentence. Please read the README file for the supported characters.')
argparser.add_argument('-v', '--version', type = int, choices = range(1,41), default = 1, help = 'The version means the length of a side of the QR-Code picture. From little size to large is 1 to 40.')
argparser.add_argument('-l', '--level', choices = list('LMQH'), default = 'H', help = 'Use this argument to choose an Error-Correction-Level: L(Low), M(Medium) or Q(Quartile), H(High). Otherwise, just use the default one: H')
argparser.add_argument('-p', '--picture', help = 'the picture e.g. example.jpg')
argparser.add_argument('-c', '--colorized', action = 'store_true', help = "Produce a colorized QR-Code with your picture. Just works when there is a correct '-p' or '--picture'.")
argparser.add_argument('-con', '--contrast', type = float, default = 1.0, help = 'A floating point value controlling the enhancement of contrast. Factor 1.0 always returns a copy of the original image, lower factors mean less color (brightness, contrast, etc), and higher values more. There are no restrictions on this value. Default: 1.0')
argparser.add_argument('-bri', '--brightness', type = float, default = 1.0, help = 'A floating point value controlling the enhancement of brightness. Factor 1.0 always returns a copy of the original image, lower factors mean less color (brightness, contrast, etc), and higher values more. There are no restrictions on this value. Default: 1.0')
argparser.add_argument('-n', '--name', help = "The filename of output tailed with one of {'.jpg', '.png', '.bmp', '.gif'}. eg. exampl.png")
argparser.add_argument('-d', '--directory', default = os.getcwd(), help = 'The directory of output.')
args = argparser.parse_args()
if args.picture and args.picture[-4:]=='.gif':
print('It may take a while, please wait for minutes...')
try:
ver, ecl, qr_name = run(
args.Words,
args.version,
args.level,
args.picture,
args.colorized,
args.contrast,
args.brightness,
args.name,
args.directory
)
print('Succeed! \nCheck out your', str(ver) + '-' + str(ecl), 'QR-code:', qr_name)
except:
raise
