fixed updating records

src/address.csv

@@ -1 +1,3 @@
+alpha muster-firma,otti,tottistrasse,1234 daheim
 c3000,erich roth,zentralstrasse 120,5430 wettingen
+muster-firma,Peter Muster,Peter-Musterstrasse 1,1234 Ort

src/address_data.json

@@ -7,7 +7,7 @@
         "musterort"
     ],
     [
-        "",
+        "x",
         "alpha muster-firma",
         "otti",
         "tottistrasse",
@@ -20,18 +20,18 @@
         "zentralstrasse 120",
         "5430 wettingen"
     ],
-    [
-        "",
-        "muster-firma",
-        "peter, muster",
-        "peterstrasse",
-        "peterort"
-    ],
     [
         "x",
         "c3000",
         "erich roth",
         "zentralstrasse 120",
         "5430 wettingen"
+    ],
+    [
+        "x",
+        "muster-firma",
+        "Peter Muster",
+        "Peter-Musterstrasse 1",
+        "1234 Ort"
     ]
 ]

src/brovski-adress-etiketten-verwaltung.py

@@ -73,11 +73,9 @@ class Application:
         top_frame = tk.Frame(self.root)
         top_frame.pack(side=tk.TOP, fill=tk.X)
         button_width = 8
-        tk.Button(top_frame, text="Load", command=self.load_file, width=button_width).grid(row=0, column=0)
-        tk.Button(top_frame, text="Safe", command=self.save_file, width=button_width).grid(row=0, column=1)
         tk.Button(top_frame, text="Export CSV", command=self.export_csv, width=button_width).grid(row=0, column=2)
-        tk.Button(top_frame, text="Insert", command=self.export_csv, width=button_width).grid(row=1, column=0)
+        tk.Button(top_frame, text="Insert", command=self.export_csv, width=button_width).grid(row=0, column=0)
-        tk.Button(top_frame, text="Delete", command=self.export_csv, width=button_width).grid(row=1, column=1)
+        tk.Button(top_frame, text="Delete", command=self.export_csv, width=button_width).grid(row=0, column=1)
 
         self.aktiv = tk.StringVar()
         self.firma = tk.StringVar()
@@ -117,7 +115,7 @@ class Application:
 
         self.table.bind("<ButtonRelease-1>", self.select_record)
 
-        self.load_file()
+        self._load_file()
 
         self.root.mainloop()
 
@@ -131,11 +129,23 @@ class Application:
     def update_record(self):
         if self.current_record is None:
             return
-        values = (self.aktiv.get(), self.firma.get(), self.name.get(), self.strasse.get(), self.plz_ort.get())
+        values = {
-        self.table.delete(self.current_record)
+            0: self.aktiv.get(),
-        self.table.insert('', self.current_record, values=values)
+            1: self.firma.get(),
+            2: self.name.get(),
+            3: self.strasse.get(),
+            4: self.plz_ort.get(),
+        }
+        for key, value in values.items():
+            self.table.set(self.current_record, key, value)
 
-    def load_file(self):
+        entry_var_list = [self.aktiv, self.firma, self.name, self.strasse, self.plz_ort]
+        for entry in entry_var_list:
+            entry.set("")
+        self.current_record = None
+        self._save_file()
+
+    def _load_file(self):
         try:
             with open(self.json_file, "r", encoding="utf-8") as f:
                 self.address_list = json.load(f)
@@ -150,7 +160,8 @@ class Application:
                 json.dump(self.address_list, f)
         self.populate_table()
 
-    def save_file(self):
+    def _save_file(self):
+        self.export_table_to_address_list()
         try:
             with open(self.json_file, "w", encoding="utf-8") as f:
                 json.dump(self.address_list, f, indent=4, sort_keys=True)
@@ -202,11 +213,19 @@ class Application:
         for index, item in enumerate(self.address_list):
             self.table.insert('', 'end', iid=index, values=item)
 
+    def export_table_to_address_list(self):
+        self.address_list.clear()
+        for child in self.table.get_children():
+            self.address_list.append([])
+            for value in self.table.item(child)['values']:
+                self.address_list[-1].append(value)
+
     def delete_all_table_items(self):
         for item in self.table.get_children():
             self.table.delete(item)
 
-    def show_error(self, message_title: str, message: str):
+    @staticmethod
+    def show_error(message_title: str, message: str):
         messagebox.showwarning(title=message_title, message=message)