{"id":1305,"date":"2020-05-20T00:00:10","date_gmt":"2020-05-19T15:00:10","guid":{"rendered":"https:\/\/www.ishikawasekkei.com\/?p=1305"},"modified":"2020-05-20T00:05:13","modified_gmt":"2020-05-19T15:05:13","slug":"python-tkinter-gui-programing-barcode","status":"publish","type":"post","link":"https:\/\/www.ishikawasekkei.com\/index.php\/2020\/05\/20\/python-tkinter-gui-programing-barcode\/","title":{"rendered":"Python tkinter GUI Programing \u30d0\u30fc\u30b3\u30fc\u30c9"},"content":{"rendered":"\n

\u3000\u4eca\u65e5\u3082\u898b\u306b\u6765\u3066\u304f\u3060\u3055\u3063\u3066\u3001\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\u77f3\u5ddd\u3055\u3093\u3067\u3059\u3002<\/p>\n\n\n\n

\u3000\u5148\u65e5\u3001\u304a\u3057\u3054\u3068\u3067\u30d0\u30fc\u30b3\u30fc\u30c9\u3092\u51fa\u529b\u3059\u308b\u3053\u3068\u304c\u3042\u3063\u3066\u3001\u3061\u3087\u3063\u3068\u82e6\u52b4\u3057\u307e\u3057\u305f\u3002code128\u306e\u30d0\u30fc\u30b3\u30fc\u30c9\u3092\u51fa\u529b\u3057\u306a\u304d\u3083\u3044\u3051\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u3051\u3069\u3001\u3053\u306e\u30b3\u30fc\u30c9\u3001\u30b9\u30bf\u30fc\u30c8\u30b3\u30fc\u30c9\u304c\u3042\u3063\u3066\u3001\u30c7\u30fc\u30bf\u90e8\u5206\u304c\u3042\u3063\u3066\u3001\u30c1\u30a7\u30c3\u30af\u30c7\u30a3\u30b8\u30c3\u30c8\u306e\u30b3\u30fc\u30c9\u304c\u3042\u3063\u3066\u3001\u30b9\u30c8\u30c3\u30d7\u30b3\u30fc\u30c9\u304c\u3042\u308b\u3001\u3068\u3044\u3046\u98a8\u306a\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3060\u3051\u8abf\u3079\u3066\u51fa\u3057\u65b9\u304c\u308f\u304b\u308b\u307e\u3067\u306b\u3082\u7d50\u69cb\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3057\u305f\u3088\uff5e\u3002\u30d0\u30fc\u30b3\u30fc\u30c9\u3001\u96e3\u3057\u3044\u3067\u3059\u306d\u3047\u3002<\/p>\n\n\n\n

\u3000\u3082\u3063\u3068\u7c21\u5358\u306b\u3067\u304d\u308b\u65b9\u6cd5\u3092\u8abf\u67fb\u3059\u3079\u304f\u3001Python tkinter\u3067\u306f\u3069\u3046\u3084\u3063\u3066\u30d0\u30fc\u30b3\u30fc\u30c9\u3092\u51fa\u3059\u306e\u304b\u306a\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u8abf\u3079\u307e\u3057\u305f\u3002\u307e\u3063\u305f\u304f\u3084\u308a\u65b9\u304c\u308f\u304b\u3089\u306a\u3044\u306e\u3067\u3001Python barcode\u3067\u30b0\u30fc\u30b0\u30eb\u5148\u751f\u306b\u805e\u3044\u3066\u307f\u307e\u3057\u305f\u3002\u4fbf\u5229\u306a\u4e16\u306e\u4e2d\u3067\u3059\u306d\u3047\u3001\u3059\u3050\u306bPython-barcode<\/a>\u3092\u4f7f\u3048\u3070\u3088\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u3000\u51fa\u529b\u7d50\u679c\u3092\u51fa\u3059\u307e\u3067\u7d06\u4f59\u66f2\u6298\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u306a\u3093\u3068\u304b\u51fa\u529b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u3067\u304d\u3042\u304c\u308a\u30a4\u30e1\u30fc\u30b8<\/h2>\n\n\n\n
\"\"
Barcode\u3092\u51fa\u529b\u3057\u3066\u307f\u307e\u3057\u305f<\/figcaption><\/figure>\n\n\n\n

\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h2>\n\n\n\n

\u3000\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n

\nimport barcode\nfrom barcode.writer import ImageWriter\nfrom PIL import ImageTk\nimport tkinter as tk\nimport tkinter.filedialog as fd\nimport tkinter.messagebox as mb\n\nclass Application(tk.Tk):\n    def __init__(self):\n        super().__init__()\n        self.title(\"Tkinter barcode test\")\n        \n        self.label = tk.Label(self, text=\"Input code128:\")\n        self.label.grid(row=0, column=0)\n        self.barcode = tk.StringVar()\n        self.barcode.set('Python tkiner')\n        self.entry = tk.Entry(self, textvariable=self.barcode,width=50)\n        self.entry.grid(row=0, column=1, columnspan=2)\n        self.show_button = tk.Button(self, text=\"Show a barcode\")\n        self.show_button.bind(\"<Button-1>\", self.create_image)\n        self.show_button.grid(row=1,column=1)\n        self.save_button = tk.Button(self, text=\"Save a barcode image\")\n        self.save_button.bind(\"<Button-1>\", self.save_image)\n        self.save_button.grid(row=1,column=0)\n        self.canvas = tk.Canvas(self, background=\"white\")\n        self.canvas.grid(row=2,columnspan=3,sticky=tk.NSEW)\n        self.update()\n        self.create_image(None)\n        \n    def create_image(self, event):\n        data = self.barcode.get()\n        if not data:\n            return\n        try:\n            code128 = barcode.get('code128', data, writer=ImageWriter())\n        except barcode.errors.IllegalCharacterError as e:\n            mb.showerror(\"Error\", e)\n            return\n        image = code128.render()\n        photo = ImageTk.PhotoImage(image)\n\n        self.canvas.delete(tk.ALL)\n        self.canvas.create_image(self.canvas.winfo_width()\/\/2,self.canvas.winfo_height()\/\/2,image=photo)\n        self.image = photo\n        \n    def save_image(self, event):\n        data = self.barcode.get()\n        if not data:\n            return\n        try:\n            code128 = barcode.get('code128', data, writer=ImageWriter())\n        except barcode.errors.IllegalCharacterError as e:\n            mb.showerror(\"Error\", e)\n            self.update_idletasks()\n            return\n        filename = fd.asksaveasfilename()\n        if filename:\n            code128.save(filename)\n        \n\nif __name__ == '__main__':\n    application = Application()\n    application.mainloop()\n<\/pre>\n\n\n\n
\u8a73\u7d30<\/h2>\n\n\n\n
\u3000Python-barcord\u306f\u6a19\u6e96\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u307c\u304f\u306e\u74b0\u5883\u306fAnaconda\u3067\u3059\u306e\u3067\u3001\u901a\u5e38\u306fconda\u3092\u4f7f\u3063\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u306e\u3067\u3059\u304c\u3001conda\u3067\u7ba1\u7406\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u306b\u306f\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30b7\u30e7\u30f3\u3069\u304a\u308a\u3001pip\u3092\u5229\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
pip install python-barcode<\/pre>\n\n\n\n
\u3000\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u3001\u4e0a\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u4e00\u884c\u3001\u3053\u308c\u3060\u3051\u3067\u3059\u3002\u7c21\u5358\u3067\u3059\u306d\u3047\u3002\u4e00\u77ac\u3067\u7d42\u4e86\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u3000\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\u306e\u3067\u3001\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30b7\u30e7\u30f3\u3069\u304a\u308a\u306b\u52d5\u4f5c\u3059\u308b\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3053\u3068\u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u3059\u308b\u3068\u304d\u306f\u3001\u3072\u3068\u3064\u3072\u3068\u3064\u52d5\u4f5c\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u307e\u305a\u306f\u3001\u8aac\u660e\u901a\u308a\u52d5\u4f5c\u3059\u308b\u304b\u3001\u66f8\u304b\u308c\u3066\u3042\u308b\u3053\u3068\u3092\u8a66\u3057\u3066\u307f\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u81ea\u5206\u304c\u5b9f\u73fe\u3057\u305f\u3044\u3053\u3068\u3067\u5229\u7528\u53ef\u80fd\u306a\u306e\u304b\u3069\u3046\u304b\u3001\u3061\u3087\u3063\u3068\u305a\u3064\u3001\u8a66\u3057\u3066\u3044\u304f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u5730\u9053\u306a\u4f5c\u696d\u3067\u3059\u3002<\/p>\n\n\n\n
\u3000\u4eca\u56de\u306f\u3001\u3061\u3087\u3063\u3068\u305a\u3064\u8a66\u3057\u305f\u3053\u3068\u306f\u5272\u611b\u3057\u3066\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u8aac\u660e\u3092\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3000\u307e\u305a\u306f\u3001\u5165\u529b\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3092\u3082\u3068\u306b\u3001\u30d0\u30fc\u30b3\u30fc\u30c9\u3092\u51fa\u529b\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u30d0\u30fc\u30b3\u30fc\u30c9\u51fa\u529b\u5148\u306b\u306f\u3001\u30ad\u30e3\u30f3\u30d0\u30b9\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u30e9\u30d9\u30eb\u3084\u30dc\u30bf\u30f3\u3067\u3082\u30a4\u30e1\u30fc\u30b8\u3092\u30bb\u30c3\u30c8\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u3002__init__<\/code>\u3067\u306f\u3001\u3053\u308c\u3089\u306etkitner<\/code>\u306e\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u67a0\u7d44\u307f\u3092\u7d44\u307f\u7acb\u3066\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306e\u4e3b\u30dd\u30a4\u30f3\u30c8\u3067\u306f\u306a\u3044\u306e\u3067\u5272\u611b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3000\u30d0\u30fc\u30b3\u30fc\u30c9\u306e\u30c7\u30fc\u30bf\u306f35\u884c\u76ee\u306ecode128 = barcode.get('code128', data, writer=ImageWriter())<\/code>\u3067\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u7b2c\u4e00\u5f15\u6570\u306e’code128’\u306fcode128\u5f62\u5f0f\u306e\u30d0\u30fc\u30b3\u30fc\u30c9\u3092\u4f5c\u308b\u3053\u3068\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002data\u306f\u4f5c\u6210\u3055\u308c\u308b\u30d0\u30fc\u30b3\u30fc\u30c9\u306e\u3082\u3068\u3068\u306a\u308b\u30c7\u30fc\u30bf\u3067\u3001\u3053\u308c\u306fEntry()<\/code>\u3067\u5165\u529b\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3067\u3059\u300215\u884c\u76ee\u3067\u5b9a\u7fa9\u3057\u305fStringVar()<\/code>\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u309217\u884c\u76ee\u306eEntry()<\/code>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u4f5c\u6210\u6642\u306e\u30d1\u30e9\u30e1\u30fc\u30bftextvariable<\/code>\u3078\u30bb\u30c3\u30c8\u3059\u308b\u3053\u3068\u3067\u3001Entry()<\/code>\u306e\u5185\u5bb9\u304c\u5909\u308f\u308b\u3068\u81ea\u52d5\u7684\u306bStringVar()<\/code>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u5024\u3082\u66f4\u65b0\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002writer\u3092\u6307\u5b9a\u3057\u306a\u3044\u5834\u5408\u306f\u3001svg\u5f62\u5f0f\u306e\u30a4\u30e1\u30fc\u30b8\u304c\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u3002\u4eca\u56de\u306ftkinter\u3067\u5229\u7528\u53ef\u80fd\u306apng\u3078\u5909\u66f4\u3059\u308b\u305f\u3081\u306bImageWriter()\u3092\u6307\u5b9a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u300039\u884c\u76ee\u306erender()<\/code>\u3067\u4f5c\u6210\u3057\u305f\u30a4\u30e1\u30fc\u30b8\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u3057\u3066\u3044\u307e\u3059\u300240\u884c\u76ee\u306ephoto = ImageTk.PhotoImage(image)<\/code>\u3053\u306e\u90e8\u5206\u3067\u3059\u304c\u3001ImageTK.PhotoImage()<\/code>\u306f\u3001tkinter\u3067\u4f7f\u3048\u308b\u3088\u3046\u30a4\u30e1\u30fc\u30b8\u5909\u63db\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u3000\u3067\u3001\u30dd\u30a4\u30f3\u30c8\u306f43\u884c\u76ee\u3001\u30ad\u30e3\u30f3\u30d0\u30b9\u306e\u4e2d\u592e\u306b\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002create_image()<\/code>\u30e1\u30bd\u30c3\u30c9\u3067\u3059\u3002\u6307\u5b9a\u3059\u308b\u5ea7\u6a19\u306f\u4f5c\u6210\u3059\u308b\u30a4\u30e1\u30fc\u30b8\u306e\u4e2d\u5fc3\u70b9\u3068\u3044\u3046\u3053\u3068\u3060\u3063\u305f\u306e\u3067\u3001\u30ad\u30e3\u30f3\u30d0\u30b9\u306e\u5e45\u3068\u9ad8\u3055\u3092\u53d6\u5f97\u3057\u3066\u305d\u306e\u534a\u5206\u3092\u5ea7\u6a19\u306b\u3057\u307e\u3057\u305f\u3002\u3084\u3063\u3068\u30a4\u30e1\u30fc\u30b8\u304c\u30ad\u30e3\u30f3\u30d0\u30b9\u4e0a\u306b\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3057\uff01\u52d5\u304b\u3057\u3066\u307f\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u3060\u3051\u3067\u306f\u30a4\u30e1\u30fc\u30b8\u51fa\u529b\u3055\u308c\u307e\u305b\u3093\u3002\u305d\u306e\u6b21\u306e44\u884c\u76ee\u304c\u30df\u30bd\u3067\u3059\uff01\u30a4\u30e1\u30fc\u30b8\u3092\u30af\u30e9\u30b9\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u4ee3\u5165\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304c\u306a\u3044\u3068\u3001\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306e\u5024\u306f\u3001\u30ac\u30fc\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30c8\u3001\u8981\u3059\u308b\u306b\u30e1\u30e2\u30ea\u306e\u304a\u6383\u9664\u5bfe\u8c61\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3001\u51e6\u7406\u304c\u7d42\u308f\u3063\u305f\u3089\u6d88\u3048\u3066\u3057\u307e\u3046\u306e\u3067\u3059\u3002\u6700\u521d\u306f\u3053\u308c\u304c\u306a\u304f\u3066\u3001\u30d0\u30fc\u30b3\u30fc\u30c9\u8868\u793a\u3055\u308c\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u3088\u306d\u3047\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/h2>\n\n\n\n
\u3000\u3044\u3084\uff5e\u3001\u4eca\u56de\u306f\u304c\u3093\u3070\u308a\u307e\u3057\u305f\uff01\u30d0\u30fc\u30b3\u30fc\u30c9\u4f5c\u6210\u306f\u3001\u9700\u8981\u304c\u3042\u308b\u3068\u601d\u3046\u306e\u3067\u3059\u3051\u3069\u3001\u65e5\u672c\u8a9e\u306e\u60c5\u5831\u304c\u5c11\u306a\u3044\u306e\u3067\u3059\u3088\u306d\u3002\u8ab0\u304b\u306e\u304a\u5f79\u306b\u7acb\u3064\u3068\u3001\u3046\u308c\u3057\u3044\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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“Python tkinter GUI Programing \u30d0\u30fc\u30b3\u30fc\u30c9” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,13,2],"tags":[],"class_list":["post-1305","post","type-post","status-publish","format-standard","hentry","category-program","category-tkinter","category-blog"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ishikawasekkei.com\/index.php\/wp-json\/wp\/v2\/posts\/1305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ishikawasekkei.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ishikawasekkei.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ishikawasekkei.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ishikawasekkei.com\/index.php\/wp-json\/wp\/v2\/comments?post=1305"}],"version-history":[{"count":4,"href":"https:\/\/www.ishikawasekkei.com\/index.php\/wp-json\/wp\/v2\/posts\/1305\/revisions"}],"predecessor-version":[{"id":1310,"href":"https:\/\/www.ishikawasekkei.com\/index.php\/wp-json\/wp\/v2\/posts\/1305\/revisions\/1310"}],"wp:attachment":[{"href":"https:\/\/www.ishikawasekkei.com\/index.php\/wp-json\/wp\/v2\/media?parent=1305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ishikawasekkei.com\/index.php\/wp-json\/wp\/v2\/categories?post=1305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ishikawasekkei.com\/index.php\/wp-json\/wp\/v2\/tags?post=1305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}