![\"\"](\"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2020\/06\/2020-06-13_025234.jpg?resize=626%2C559\")
<\/p>\n<\/p>\n
\r\nfrom datetime import datetime\r\nimport os\r\nimport csv\r\nimport tkinter as tk\r\nfrom tkinter import ttk\r\n\r\n\r\nclass LabelInput(tk.Frame):\r\n """A widget containing a label and input together."""\r\n\r\n def __init__(self, parent, label='', input_class=ttk.Entry,\r\n input_var=None, input_args=None, label_args=None,\r\n **kwargs):\r\n super().__init__(parent, **kwargs)\r\n input_args = input_args or {}\r\n label_args = label_args or {}\r\n self.variable = input_var\r\n\r\n if input_class in (ttk.Checkbutton, ttk.Button, ttk.Radiobutton):\r\n input_args["text"] = label\r\n input_args["variable"] = input_var\r\n else:\r\n self.label = ttk.Label(self, text=label, **label_args)\r\n self.label.grid(row=0, column=0, sticky=(tk.W + tk.E))\r\n input_args["textvariable"] = input_var\r\n\r\n self.input = input_class(self, **input_args)\r\n self.input.grid(row=1, column=0, sticky=(tk.W + tk.E))\r\n self.columnconfigure(0, weight=1)\r\n\r\n def grid(self, sticky=(tk.E + tk.W), **kwargs):\r\n super().grid(sticky=sticky, **kwargs)\r\n\r\n def get(self):\r\n if self.variable:\r\n return self.variable.get()\r\n elif type(self.input) == tk.Text:\r\n return self.input.get('1.0', tk.END)\r\n else:\r\n return self.input.get()\r\n\r\n def set(self, value, *args, **kwargs):\r\n if type(self.variable) == tk.BooleanVar:\r\n self.variable.set(bool(value))\r\n elif self.variable:\r\n self.variable.set(value, *args, **kwargs)\r\n elif type(self.input).__name__.endswith('button'):\r\n if value:\r\n self.input.select()\r\n else:\r\n self.input.deselect()\r\n elif type(self.input) == tk.Text:\r\n self.input.delete('1.0', tk.END)\r\n self.input.insert('1.0', value)\r\n else:\r\n self.input.delete(0, tk.END)\r\n self.input.insert(0, value)\r\n\r\n\r\nclass DataRecordForm(tk.Frame):\r\n """The input form for our widgets"""\r\n\r\n def __init__(self, parent, *args, **kwargs):\r\n super().__init__(parent, *args, **kwargs)\r\n # A dict to keep track of input widgets\r\n self.inputs = {}\r\n\r\n # Build the form\r\n # recordinfo section\r\n recordinfo = tk.LabelFrame(self, text="Record Information")\r\n\r\n # line 1\r\n self.inputs['Date'] = LabelInput(\r\n recordinfo, "Date",\r\n input_var=tk.StringVar()\r\n )\r\n self.inputs['Date'].grid(row=0, column=0)\r\n self.inputs['Time'] = LabelInput(\r\n recordinfo, "Time",\r\n input_class=ttk.Combobox,\r\n input_var=tk.StringVar(),\r\n input_args={"values": ["8:00", "12:00", "16:00", "20:00"]}\r\n )\r\n self.inputs['Time'].grid(row=0, column=1)\r\n self.inputs['Technician'] = LabelInput(\r\n recordinfo, "Technician",\r\n input_var=tk.StringVar()\r\n )\r\n self.inputs['Technician'].grid(row=0, column=2)\r\n\r\n # line 2\r\n self.inputs['Lab'] = LabelInput(\r\n recordinfo, "Lab",\r\n input_class=ttk.Combobox,\r\n input_var=tk.StringVar(),\r\n input_args={"values": ["A", "B", "C", "D", "E"]}\r\n )\r\n self.inputs['Lab'].grid(row=1, column=0)\r\n self.inputs['Plot'] = LabelInput(\r\n recordinfo, "Plot",\r\n input_class=ttk.Combobox,\r\n input_var=tk.IntVar(),\r\n input_args={"values": list(range(1, 21))}\r\n )\r\n self.inputs['Plot'].grid(row=1, column=1)\r\n self.inputs['Seed sample'] = LabelInput(\r\n recordinfo, "Seed sample",\r\n input_var=tk.StringVar()\r\n )\r\n self.inputs['Seed sample'].grid(row=1, column=2)\r\n\r\n recordinfo.grid(row=0, column=0, sticky=(tk.W + tk.E))\r\n\r\n # Environment Data\r\n environmentinfo = tk.LabelFrame(self, text="Environment Data")\r\n self.inputs['Humidity'] = LabelInput(\r\n environmentinfo, "Humidity (g\/m\u00b3)",\r\n input_class=tk.Spinbox,\r\n input_var=tk.DoubleVar(),\r\n input_args={"from_": 0.5, "to": 52.0, "increment": .01}\r\n )\r\n self.inputs['Humidity'].grid(row=0, column=0)\r\n self.inputs['Light'] = LabelInput(\r\n environmentinfo, "Light (klx)",\r\n input_class=tk.Spinbox,\r\n input_var=tk.DoubleVar(),\r\n input_args={"from_": 0, "to": 100, "increment": .01}\r\n )\r\n self.inputs['Light'].grid(row=0, column=1)\r\n self.inputs['Temperature'] = LabelInput(\r\n environmentinfo, "Tenmperature (\u00b0C)",\r\n input_class=tk.Spinbox,\r\n input_var=tk.DoubleVar(),\r\n input_args={"from_": 4, "to": 40, "increment": .01}\r\n )\r\n self.inputs['Temperature'].grid(row=0, column=2)\r\n self.inputs['Equipment Fault'] = LabelInput(\r\n environmentinfo, "Equipment Fault",\r\n input_class=ttk.Checkbutton,\r\n input_var=tk.BooleanVar()\r\n )\r\n self.inputs['Equipment Fault'].grid(row=1, column=0, columnspan=3)\r\n environmentinfo.grid(row=1, column=0, sticky=(tk.W + tk.E))\r\n\r\n # Plant Data section\r\n plantinfo = tk.LabelFrame(self, text="Plant Data")\r\n\r\n self.inputs['Plants'] = LabelInput(\r\n plantinfo, "Plants",\r\n input_class=tk.Spinbox,\r\n input_var=tk.IntVar(),\r\n input_args={"from_": 0, "to": 20}\r\n )\r\n self.inputs['Plants'].grid(row=0, column=0)\r\n self.inputs['Blossoms'] = LabelInput(\r\n plantinfo, "Blossoms",\r\n input_class=tk.Spinbox,\r\n input_var=tk.IntVar(),\r\n input_args={"from_": 0, "to": 1000}\r\n )\r\n self.inputs['Blossoms'].grid(row=0, column=1)\r\n self.inputs['Fruit'] = LabelInput(\r\n plantinfo, "Fruit",\r\n input_class=tk.Spinbox,\r\n input_var=tk.IntVar(),\r\n input_args={"from_": 0, "to": 1000}\r\n )\r\n self.inputs['Fruit'].grid(row=0, column=2)\r\n\r\n # Height data\r\n self.inputs['Min Height'] = LabelInput(\r\n plantinfo, "Min Height (cm)",\r\n input_class=tk.Spinbox,\r\n input_var=tk.DoubleVar(),\r\n input_args={"from_": 0, "to": 1000, "increment": .01}\r\n )\r\n self.inputs['Min Height'].grid(row=1, column=0)\r\n self.inputs['Max Height'] = LabelInput(\r\n plantinfo, "Max Height (cm)",\r\n input_class=tk.Spinbox,\r\n input_var=tk.DoubleVar(),\r\n input_args={"from_": 0, "to": 1000, "increment": .01}\r\n )\r\n self.inputs['Max Height'].grid(row=1, column=1)\r\n self.inputs['Median Height'] = LabelInput(\r\n plantinfo, "Median Height (cm)",\r\n input_class=tk.Spinbox,\r\n input_var=tk.DoubleVar(),\r\n input_args={"from_": 0, "to": 1000, "increment": .01}\r\n )\r\n self.inputs['Median Height'].grid(row=1, column=2)\r\n\r\n plantinfo.grid(row=2, column=0, sticky=(tk.W + tk.E))\r\n\r\n # Notes section\r\n self.inputs['Notes'] = LabelInput(\r\n self, "Notes",\r\n input_class=tk.Text,\r\n input_args={"width": 75, "height": 10}\r\n )\r\n self.inputs['Notes'].grid(sticky=tk.W, row=3, column=0)\r\n\r\n # default the form\r\n self.reset()\r\n\r\n def get(self):\r\n """Retrieve data from form as a dict"""\r\n\r\n # We need to retrieve the data from Tkinter variables\r\n # and place it in regular Python objects\r\n\r\n data = {}\r\n for key, widget in self.inputs.items():\r\n data[key] = widget.get()\r\n return data\r\n\r\n def reset(self):\r\n """Resets the form entries"""\r\n\r\n # clear all values\r\n for widget in self.inputs.values():\r\n widget.set('')\r\n\r\n\r\nclass Application(tk.Tk):\r\n """Application root window"""\r\n\r\n def __init__(self, *args, **kwargs):\r\n super().__init__(*args, **kwargs)\r\n\r\n self.title("ABQ Data Entry Application")\r\n self.resizable(width=False, height=False)\r\n\r\n ttk.Label(\r\n self,\r\n text="ABQ Data Entry Application",\r\n font=("TkDefaultFont", 16)\r\n ).grid(row=0)\r\n\r\n self.recordform = DataRecordForm(self)\r\n self.recordform.grid(row=1, padx=10)\r\n\r\n self.savebutton = ttk.Button(self, text="Save", command=self.on_save)\r\n self.savebutton.grid(sticky=tk.E, row=2, padx=10)\r\n\r\n # status bar\r\n self.status = tk.StringVar()\r\n self.statusbar = ttk.Label(self, textvariable=self.status)\r\n self.statusbar.grid(sticky=(tk.W + tk.E), row=3, padx=10)\r\n\r\n self.records_saved = 0\r\n\r\n def on_save(self):\r\n """Handles save button clicks"""\r\n\r\n # For now, we save to a hardcoded filename with a datestring.\r\n # If it doesnt' exist, create it,\r\n # otherwise just append to the existing file\r\n datestring = datetime.today().strftime("%Y-%m-%d")\r\n filename = "abq_data_record_{}.csv".format(datestring)\r\n newfile = not os.path.exists(filename)\r\n\r\n data = self.recordform.get()\r\n\r\n with open(filename, 'a') as fh:\r\n csvwriter = csv.DictWriter(fh, fieldnames=data.keys())\r\n if newfile:\r\n csvwriter.writeheader()\r\n csvwriter.writerow(data)\r\n\r\n self.records_saved += 1\r\n self.status.set(\r\n "{} records saved this session".format(self.records_saved))\r\n self.recordform.reset()\r\n\r\n\r\nif __name__ == "__main__":\r\n\r\n app = Application()\r\n app.mainloop()\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"from datetime import datetime import os import csv import tkinter as tk from tkinter import ttk class LabelInput(tk.Frame): """A widget containing a label and input together.""" def __init__(self, parent, label=”, input_class=ttk.Entry, input_var=None, input_args=None, label_args=None, **kwargs): super().__init__(parent, **kwargs) input_args = input_args or {} label_args = label_args or {} self.variable = input_var if input_class in (ttk.Checkbutton, ttk.Button, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_lmt_disableupdate":"yes","_lmt_disable":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2,26],"tags":[],"class_list":["post-575","post","type-post","status-publish","format-standard","hentry","category-python","category-tkinter"],"modified_by":"gantovnik","jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8bH0k-9h","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":505,"url":"https:\/\/gantovnik.com\/bio-tips\/2020\/05\/creating-a-better-version-of-python-3-tkinter-hello-world\/","url_meta":{"origin":575,"position":0},"title":"#75 Creating a better version of Python 3 Tkinter Hello World","author":"gantovnik","date":"2020-05-06","format":false,"excerpt":"Creating a better version of Python 3 Tkinter Hello World [code language=\"python\"] import tkinter as tk from tkinter import ttk class HelloView(tk.Frame): \"\"\"A friendly little module\"\"\" def __init__(self, parent, *args, **kwargs): super().__init__(parent, *args, **kwargs) self.name = tk.StringVar() self.hello_string = tk.StringVar() self.hello_string.set(\"Hello World\") name_label = ttk.Label(self, text=\"Name:\") name_entry = ttk.Entry(self, textvariable=self.name)\u2026","rel":"","context":"In "python"","block_context":{"text":"python","link":"https:\/\/gantovnik.com\/bio-tips\/category\/python\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2020\/05\/2020-05-06_000413.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":828,"url":"https:\/\/gantovnik.com\/bio-tips\/2021\/01\/145-method-create_text-in-tkinter\/","url_meta":{"origin":575,"position":1},"title":"#145 Method create_text in tkinter","author":"gantovnik","date":"2021-01-02","format":false,"excerpt":"#145 Method create_text in tkinter [code language=\"python\"] #!\/usr\/bin\/env python3 from tkinter import Tk, Canvas, Frame, BOTH, W class Example(Frame): def __init__(self): super().__init__() self.initUI() def initUI(self): self.master.title(\"Method create_text in tkinter\") self.pack(fill=BOTH, expand=1) canvas = Canvas(self) canvas.create_text(20, 30, anchor=W, font=\"Comix\", text=\"First line\") canvas.create_text(20, 60, anchor=W, font=\"Comix\", text=\"Second line\") canvas.create_text(20, 130, anchor=W, font=\"Comix\",\u2026","rel":"","context":"In "python"","block_context":{"text":"python","link":"https:\/\/gantovnik.com\/bio-tips\/category\/python\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2021\/01\/ex145.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":822,"url":"https:\/\/gantovnik.com\/bio-tips\/2021\/01\/143-colors-in-tkinter\/","url_meta":{"origin":575,"position":2},"title":"#143 Colors in tkinter","author":"gantovnik","date":"2021-01-02","format":false,"excerpt":"#143 Colors in tkinter [code language=\"python\"] #!\/usr\/bin\/env python3 from tkinter import Tk, Canvas, Frame, BOTH class Example(Frame): def __init__(self): super().__init__() self.initUI() def initUI(self): self.master.title(\"Colors in tkinter\") self.pack(fill=BOTH, expand=1) canvas = Canvas(self) canvas.create_rectangle(30, 10, 120, 80, outline=\"#fb0\", fill=\"#fb0\") canvas.create_rectangle(150, 10, 240, 80, outline=\"#f50\", fill=\"#f50\") canvas.create_rectangle(270, 10, 370, 80, outline=\"#05f\", fill=\"#05f\") canvas.pack(fill=BOTH,\u2026","rel":"","context":"In "python"","block_context":{"text":"python","link":"https:\/\/gantovnik.com\/bio-tips\/category\/python\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2021\/01\/ex143.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":819,"url":"https:\/\/gantovnik.com\/bio-tips\/2021\/01\/142-method-create_line-in-tkinter\/","url_meta":{"origin":575,"position":3},"title":"#142 Method create_line in tkinter","author":"gantovnik","date":"2021-01-02","format":false,"excerpt":"#142 Method create_line in tkinter [code language=\"python\"] #!\/usr\/bin\/env python3 from tkinter import Tk, Canvas, Frame, BOTH class Example(Frame): def __init__(self): super().__init__() self.initUI() def initUI(self): self.master.title(\"Method create_line\") self.pack(fill=BOTH, expand=1) canvas = Canvas(self) canvas.create_line(15, 25, 200, 25) canvas.create_line(300, 35, 300, 200, dash=(4, 2)) canvas.create_line(320, 35, 350, 200, dash=(4, 2)) canvas.create_line(55, 85, 155,\u2026","rel":"","context":"In "python"","block_context":{"text":"python","link":"https:\/\/gantovnik.com\/bio-tips\/category\/python\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2021\/01\/ex142.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":502,"url":"https:\/\/gantovnik.com\/bio-tips\/2020\/05\/creating-a-python-3-tkinter-hello-world\/","url_meta":{"origin":575,"position":4},"title":"#74 Creating a Python 3 Tkinter Hello World","author":"gantovnik","date":"2020-05-05","format":false,"excerpt":"Creating a Python 3 Tkinter Hello World [code language=\"python\"] from tkinter import * from tkinter.ttk import * root = Tk() label = Label(root, text=\"Hello World\") label.pack() root.mainloop() [\/code]","rel":"","context":"In "python"","block_context":{"text":"python","link":"https:\/\/gantovnik.com\/bio-tips\/category\/python\/"},"img":{"alt_text":"2020-05-05_233237","src":"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2020\/05\/2020-05-05_233237.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":825,"url":"https:\/\/gantovnik.com\/bio-tips\/2021\/01\/144-shapes-in-tkinter\/","url_meta":{"origin":575,"position":5},"title":"#144 Shapes in tkinter","author":"gantovnik","date":"2021-01-02","format":false,"excerpt":"#144 Shapes in tkinter [code language=\"python\"] #!\/usr\/bin\/env python3 from tkinter import Tk, Canvas, Frame, BOTH class Example(Frame): def __init__(self): super().__init__() self.initUI() def initUI(self): self.master.title(\"Shapes in tkinter\") self.pack(fill=BOTH, expand=1) canvas = Canvas(self) canvas.create_oval(10, 10, 80, 80, outline=\"#080808\", fill=\"#1f1\", width=2) canvas.create_oval(110, 10, 210, 80, outline=\"#080808\", fill=\"#1f1\", width=2) canvas.create_rectangle(230, 10, 290, 60, outline=\"#080808\",\u2026","rel":"","context":"In "python"","block_context":{"text":"python","link":"https:\/\/gantovnik.com\/bio-tips\/category\/python\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2021\/01\/2021-01-02_210714.png?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/posts\/575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/comments?post=575"}],"version-history":[{"count":0,"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/posts\/575\/revisions"}],"wp:attachment":[{"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/media?parent=575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/categories?post=575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/tags?post=575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}