add con_to_dict in import for write PreSharedKey in .key File to warning if tunnel has already been imported and delete that the key is deleted again

.idea/workspace.xml

@@ -4,7 +4,7 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="940e1630-c825-4d4c-be80-bc11f543c122" name="Changes" comment="chown Export File to 1000:1000">
+    <list default="true" id="940e1630-c825-4d4c-be80-bc11f543c122" name="Changes" comment="add rename Label rename works">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/wg_func.py" beforeDir="false" afterPath="$PROJECT_DIR$/wg_func.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/wg_main.py" beforeDir="false" afterPath="$PROJECT_DIR$/wg_main.py" afterDir="false" />
@@ -478,7 +478,15 @@
       <option name="project" value="LOCAL" />
       <updated>1726860371820</updated>
     </task>
-    <option name="localTasksCounter" value="44" />
+    <task id="LOCAL-00044" summary="add rename Label rename works">
+      <option name="closed" value="true" />
+      <created>1726915238475</created>
+      <option name="number" value="00044" />
+      <option name="presentableId" value="LOCAL-00044" />
+      <option name="project" value="LOCAL" />
+      <updated>1726915238475</updated>
+    </task>
+    <option name="localTasksCounter" value="45" />
     <servers />
   </component>
   <component name="UnknownFeatures">
@@ -519,7 +527,6 @@
   </component>
   <component name="VcsManagerConfiguration">
     <option name="ADD_EXTERNAL_FILES_SILENTLY" value="true" />
-    <MESSAGE value="fix when Filname &gt; 17 first copy file after rename" />
     <MESSAGE value="add export Tunnel as zip" />
     <MESSAGE value="columnconfigure on all widgets set" />
     <MESSAGE value="little fixes a &quot; &quot; to ' '" />
@@ -544,6 +551,7 @@
     <MESSAGE value="replace tar with zip and Check if Zip file is empty" />
     <MESSAGE value="Create your own message boxes for export" />
     <MESSAGE value="chown Export File to 1000:1000" />
-    <option name="LAST_COMMIT_MESSAGE" value="chown Export File to 1000:1000" />
+    <MESSAGE value="add rename Label rename works" />
+    <option name="LAST_COMMIT_MESSAGE" value="add rename Label rename works" />
   </component>
 </project>

wg_func.py

@@ -1,6 +1,7 @@
 # Wireguard functions for Wire-Py
 import os
 import shutil
+import subprocess
 import zipfile
 from datetime import datetime
 from tkinter import filedialog, ttk
@@ -156,7 +157,11 @@ class ConToDict:
         if ',' in dns:
             dns = dns[:-1]
         endpoint = final_dict['Endpoint']
-        return address, dns, endpoint
+        if 'PresharedKey' in final_dict:
+            pre_key = final_dict['PresharedKey']
+        else:
+            pre_key = final_dict['PreSharedKey']
+        return address, dns, endpoint, pre_key
 
 
 class TunnelActiv:
@@ -242,40 +247,55 @@ class ImportTunnel:
             path_split1 = path_split[-1]
             self.a = TunnelActiv.active()
             if 'PrivateKey = ' in read and 'PublicKey = ' in read:
-                if len(path_split1) > 17:
+                with open(filepath, 'r') as file:
-                    p1 = shutil.copy(filepath, Path('/etc/wire_py/'))
+                    key = ConToDict.covert_to_dict(file)
-                    path_split = path_split1[len(path_split1) - 17:]
+                    pre_key = key[3]
-                    os.rename(p1, Path('/etc/wire_py') / str(path_split))
+                    print(type(pre_key))
+                    if len(pre_key) != 0:
+                        with open('/etc/wire_py/.keys', 'r') as readfile:
+                            if pre_key in readfile:
+                                print('Tunnel already available! Please use another file for import')
+                            else:
+                                with open('/etc/wire_py/.keys', 'a') as keyfile:
+                                    keyfile.write('\r\n' + pre_key)
+                                    if len(path_split1) > 17:
+                                        p1 = shutil.copy(filepath, Path('/etc/wire_py/'))
+                                        path_split = path_split1[len(path_split1) - 17:]
+                                        os.rename(p1, Path('/etc/wire_py') / str(path_split))
+                                        new_conf = '/etc/wire_py/' + path_split
+                                        if self.a != '':
+                                            check_call(['nmcli', 'connection', 'down', TunnelActiv.active()])
+                                            ShowAddress.label_empty(self)
 
-                    if self.a != '':
+                                        subprocess.check_output(['nmcli', 'connection', 'import', 'type',
-                        check_call(['nmcli', 'connection', 'down', TunnelActiv.active()])
+                                                                 'wireguard', 'file', new_conf], text=True)
-                        ShowAddress.label_empty(self)
-                    check_call(['nmcli', 'connection', 'import', 'type', 'wireguard', 'file', Path('/etc') / 'wire_py' /
-                                path_split])
 
-                else:
+                                    else:
-                    shutil.copy(filepath, Path('/etc/wire_py/'))
+                                        shutil.copy(filepath, Path('/etc/wire_py/'))
-                    if self.a != '':
+                                        if self.a != '':
-                        check_call(['nmcli', 'connection', 'down', TunnelActiv.active()])
+                                            check_call(['nmcli', 'connection', 'down', TunnelActiv.active()])
-                        ShowAddress.label_empty(self)
+                                            ShowAddress.label_empty(self)
-                    check_call(['nmcli', 'connection', 'import', 'type', 'wireguard', 'file', filepath])
+
+                                        subprocess.check_output(['nmcli', 'connection', 'import', 'type',
+                                                                 'wireguard', 'file', filepath], text=True)
+
+                                    self.StrVar.set('')
+                                    self.a = TunnelActiv.active()
+                                    self.l_box.insert(0, self.a)
+                                    self.l_box.update()
+                                    self.StrVar = tk.StringVar()
+                                    self.StrVar.set(self.a)
+                                    GreenLabel.green_show_label(self)
+                                    StartStopBTN.button_stop(self)
+                                    wg_read = Path('/etc/wire_py') / str(self.a + '.conf')
+                                    with open(wg_read, 'r') as file_for_key:
+                                        data = ConToDict.covert_to_dict(file_for_key)
+                                    # Address Label
+                                    ShowAddress.init_and_report(self, data)
+                                    ShowAddress.show_data(self)
+                                    check_call(['nmcli', 'con', 'mod', self.a, 'connection.autoconnect', 'no'])
+                                    os.chmod(str(wg_read), 0o600)
 
-                self.StrVar.set('')
-                self.a = TunnelActiv.active()
-                self.l_box.insert(0, self.a)
-                self.l_box.update()
-                self.StrVar = tk.StringVar()
-                self.StrVar.set(self.a)
-                GreenLabel.green_show_label(self)
-                StartStopBTN.button_stop(self)
-                wg_read = Path('/etc/wire_py') / str(self.a + '.conf')
-                with open(wg_read, 'r') as file:
-                    data = ConToDict.covert_to_dict(file)
-                # Address Label
-                ShowAddress.init_and_report(self, data)
-                ShowAddress.show_data(self)
-                check_call(['nmcli', 'con', 'mod', self.a, 'connection.autoconnect', 'no'])
-                os.chmod(str(wg_read), 0o600)
             if 'PrivateKey = ' not in read:
                 msg_window()
         except EOFError:
@@ -284,6 +304,8 @@ class ImportTunnel:
             pass
         except FileNotFoundError:
             pass
+        except subprocess.CalledProcessError:
+            print('Tunnel exist!')
 
 
 class FileHandle:
@@ -363,6 +385,3 @@ class ExportTunnels:
 
         except TypeError:
             pass
-
-
-

wg_main.py

@@ -1,4 +1,5 @@
 #!/usr/bin/python3
+import os
 import tkinter as tk
 from subprocess import check_call
 from tkinter import *
@@ -18,7 +19,7 @@ class MainWindow(tk.Tk):
         self.switch_on = None
         self.switch_off = None
         self.x_width = 600
-        self.y_height = 340
+        self.y_height = 330
         self.monitor_center_x = self.winfo_screenwidth() / 2 - (self.x_width / 2)
         self.monitor_center_y = self.winfo_screenheight() / 2 - (self.y_height / 2)
         self.resizable(width=False, height=False)
@@ -156,6 +157,10 @@ class FrameWidgets(ttk.Frame):
             try:
                 self.select_tunnel = self.l_box.curselection()
                 select_tl = self.l_box.get(self.select_tunnel[0])
+                with open('/etc/wire_py/' + select_tl + '.conf', 'r+') as file2:
+                    key = ConToDict.covert_to_dict(file2)
+                    pre_key = key[3]
+                    print(pre_key)
                 check_call(['nmcli', 'connection', 'delete', select_tl])
                 self.l_box.delete(self.select_tunnel[0])
                 if Path.is_file(Path('/etc/wire_py/wg_py')):
@@ -167,11 +172,16 @@ class FrameWidgets(ttk.Frame):
                         self.wg_autostart.configure(state='disabled')
                         Path.unlink(path_to_file)
                 Path.unlink(Path('/etc/wire_py') / str(select_tl + '.conf'))
+                with open('/etc/wire_py/.keys', 'r') as readfile:
+                    with open('/etc/wire_py/.keys2', 'w') as writefile:
+                        for line in readfile:
+                            if pre_key not in line.strip("\n"):
+                                writefile.write(line)
+                os.replace('/etc/wire_py/.keys2', '/etc/wire_py/.keys')
                 # for disable checkbox when Listbox empty
                 tl = ListTunnels.tl_list()
                 if len(tl) == 0:
                     self.wg_autostart.configure(state='disabled')
-
                 if self.a != '' and self.a == select_tl:
                     self.StrVar.set(value='')
                     StartStopBTN.button_start(self)
@@ -180,7 +190,6 @@ class FrameWidgets(ttk.Frame):
                     self.add.set('')
                     self.DNS.set('')
                     self.enp.set('')
-
                 return select_tl
             except IndexError:
                 pass
@@ -194,9 +203,9 @@ class FrameWidgets(ttk.Frame):
         self.btn_exp.grid(column=0, row=3, padx=15, pady=8)
 
         # Label Entry
-        self.lb_rename = ttk.Entry(self, width=45)
+        self.lb_rename = ttk.Entry(self, width=20)
-        self.lb_rename.grid(column=2, row=4, padx=30, pady=15, sticky='snw')
+        self.lb_rename.grid(column=2, row=4, padx=30, pady=5, sticky='w')
-        self.lb_rename.insert(0, 'Max. 12 characters without blanks!')
+        self.lb_rename.insert(0, 'Max. 12 characters!')
         self.lb_rename.config(state='disable')
 
         def tl_rename():
@@ -222,7 +231,7 @@ class FrameWidgets(ttk.Frame):
 
         # Button Rename
         self.btn_rename = ttk.Button(self, text='Rename', state='disable', command=tl_rename)
-        self.btn_rename.grid(column=2, row=4, padx=20, pady=15, sticky='e')
+        self.btn_rename.grid(column=2, row=4, padx=20, pady=10, sticky='e')
 
         # Check Buttons
         self.selected_option = tk.IntVar()
@@ -230,7 +239,7 @@ class FrameWidgets(ttk.Frame):
         self.autoconnect_var.set(self.auto_con)
         self.autoconnect = tk.Label(self, textvariable=self.autoconnect_var, fg='blue', padx=5)
         self.autoconnect.config(font=('Ubuntu', 11))
-        self.autoconnect.grid(column=0, row=4, sticky='ne', pady=20)
+        self.autoconnect.grid(column=0, row=4, sticky='ne', pady=10)
         self.wg_autostart = tk.Checkbutton(self,
                                            text='Autoconnect on:',
                                            variable=self.selected_option,