diff --git a/README.md b/README.md
index 5ac55e3..8adbaf1 100644
--- a/README.md
+++ b/README.md
@@ -70,3 +70,15 @@ Attention ! Il laisse quelques fichiers dans le dossier courant. Gardez les logs
 
 Auteur : Zatalyz. Tout est sous licence CC0, c'est de l'assemblage de bons conseils et de tests, rien de transcendant. Plus de détail dans chaque script.
 
+
+## Python version
+The script uses basic python3 with no additional 3rd part libraries. The main file is main.py and the only other file it uses is tk_tooltip.py.
+To just run the GUI, run:
+`python3 main.py`
+
+###
+If you want to create a binary for distribution, it seems that pyinstaller is the easiest way.
+Just run:
+
+`pip3 install pyinstaller`
+`pyinstaller --onefile --noconsole --clean --log-level=WARN --strip main.py tk_tooltip.py`
diff --git a/main.py b/main.py
index 313cadc..474bb7d 100644
--- a/main.py
+++ b/main.py
@@ -1,5 +1,5 @@
 import tkinter as tk
-import tkinter.ttk as ttk
+from tkinter import ttk
 from tkinter import filedialog
 from tk_tooltip import CreateToolTip
 import re
@@ -62,207 +62,457 @@ system_info_categories = [
     ("R2_INVITE", "Ring invitation"),
 ]
 
-def get_input_filepath():
-    global input_filepath
-    filepath = filedialog.askopenfilename(
-        filetypes=[("Text Files", "*.txt"), ("All Files", "*.*")],
-        initialdir='/'.join(ent_input.get().split('/')[:-1 if '.' in ent_input.get() else len(ent_input.get())])
-    )
-    if not filepath:
-        return
-    input_filepath = filepath
-    ent_input.delete(0, tk.END)
-    ent_input.insert(0, input_filepath)
-    
+class GUI:
+    color_regex = re.compile('@\{[A-F0-9]{4}\}')
 
-def get_output_filepath():
-    global output_filepath
-    filepath = filedialog.askdirectory(
-        initialdir=ent_output.get()
-    )
-    if not filepath:
-        return
-    output_filepath = filepath
-    ent_output.delete(0, tk.END)
-    ent_output.insert(0, output_filepath)
+    def __init__(self):
+        self.originalfolderlog = ''
+        self.keep_color = False
+        self.keep_channel = False
+        self.keep_lang_flag = False
+        self.keep_original_part = False
+        self.keep_translated_part = False
+        self.keep_timestamp = False
+        self.replace_charname = False        
+        
+        self.window = tk.Tk()
+        self.window.title("Ryzom Log Cleaner")
 
-def toggle_channel(index):
-    def tgl_chan():
-        if chan_toggle[index]:
-            btn_chan_toggle[index].config(relief="raised", bg="#ffcccb")
-            chan_toggle[index] = False
-            if channel_names[index] == "SYSTEM":
-                frm_btn_sys.grid_remove()
+        self.window.columnconfigure(0, weight=1)
+        #self.window.rowconfigure([0,1], minsize=50)
+
+        self.ntb_file_selection = ttk.Notebook(self.window)
+
+        ### Single file tab
+        self.frm_single_file = tk.Frame(self.window)
+        self.frm_single_file.columnconfigure(0, weight=1)
+        btn_input = tk.Button(self.frm_single_file, text="Input file", command=self.get_input_filepath)
+        self.ent_input = tk.Entry(self.frm_single_file, text="Input path")
+    #    ent_input.insert(0, "~/log.txt")
+        btn_output = tk.Button(self.frm_single_file, text="Output file", command=self.get_output_filepath)
+        self.ent_output = tk.Entry(self.frm_single_file, text="Output path")
+    #    ent_output.insert(0, "~/cleaned/")
+        self.frm_charname = tk.Frame(self.frm_single_file)
+        lbl_charname = tk.Label(self.frm_charname, text="Char name:")
+        self.ent_charname = tk.Entry(self.frm_charname, text="Charname")
+        self.ent_charname.insert(0, "Select input file to auto-fill")
+
+        btn_input.grid(row=0, column=1, sticky='ew')
+        self.ent_input.grid(row=0, column=0, sticky='ew')
+        btn_output.grid(row=1, column=1, sticky='ew')
+        self.ent_output.grid(row=1, column=0, sticky='ew')
+
+        self.frm_charname.grid(row=2, column=0, columnspan=2, sticky='ew')
+        self.frm_charname.columnconfigure(1, weight=1)
+
+        lbl_charname.grid(row=0, column=0)
+        self.ent_charname.grid(row=0, column=1, sticky='ew')
+
+        
+        ### Multi file tab
+        self.frm_multi_file = tk.Frame(self.window)
+        self.frm_multi_file.columnconfigure(0, weight=1)
+        btn_input_multi = tk.Button(self.frm_multi_file, text="Input files", command=self.get_input_filepaths)
+        self.ent_input_multi = tk.Entry(self.frm_multi_file, text="Input paths")
+    #    ent_input.insert(0, "~/log.txt")
+        btn_output_multi = tk.Button(self.frm_multi_file, text="Output directory", command=self.get_output_directory)
+        self.ent_output_multi = tk.Entry(self.frm_multi_file, text="Output paths")
+    #    ent_output.insert(0, "~/cleaned/")
+        self.frm_charname_multi = tk.Frame(self.frm_multi_file)
+        lbl_charname_multi = tk.Label(self.frm_charname_multi, text="Char name (detected from file name of each file if empty):")
+        self.ent_charname_multi = tk.Entry(self.frm_charname_multi, text="Charname Multi")
+
+        btn_input_multi.grid(row=0, column=1, sticky='ew')
+        self.ent_input_multi.grid(row=0, column=0, sticky='ew')
+        btn_output_multi.grid(row=1, column=1, sticky='ew')
+        self.ent_output_multi.grid(row=1, column=0, sticky='ew')
+
+        self.frm_charname_multi.grid(row=2, column=0, columnspan=2, sticky='ew')
+        self.frm_charname_multi.columnconfigure(1, weight=1)
+
+        lbl_charname_multi.grid(row=0, column=0)
+        self.ent_charname_multi.grid(row=0, column=1, sticky='ew')
+
+        
+        ### Organise logs tab
+        self.frm_organise_logs = tk.Frame(self.window)
+        self.frm_organise_logs.columnconfigure(0, weight=1)
+        btn_input_orgalogs = tk.Button(self.frm_organise_logs, text="Input directory", command=self.get_input_dir_orgalogs)
+        self.ent_input_orgalogs = tk.Entry(self.frm_organise_logs, text="Input dir")
+    #    ent_input.insert(0, "~/log.txt")
+        btn_output_orgalogs = tk.Button(self.frm_organise_logs, text="(Empty) Output directory", command=self.get_output_dir_orgalogs)
+        self.ent_output_orgalogs = tk.Entry(self.frm_organise_logs, text="Output dir")
+    #    ent_output.insert(0, "~/cleaned/")
+        self.frm_charname_orgalogs = tk.Frame(self.frm_organise_logs)
+        lbl_charname_orgalogs = tk.Label(self.frm_charname_orgalogs, text="Char name (detected from file name of each file if empty):")
+        self.ent_charname_orgalogs = tk.Entry(self.frm_charname_orgalogs, text="Charname Orgalogs")
+
+        btn_input_orgalogs.grid(row=0, column=1, sticky='ew')
+        self.ent_input_orgalogs.grid(row=0, column=0, sticky='ew')
+        btn_output_orgalogs.grid(row=1, column=1, sticky='ew')
+        self.ent_output_orgalogs.grid(row=1, column=0, sticky='ew')
+
+        self.frm_charname_orgalogs.grid(row=2, column=0, columnspan=2, sticky='ew')
+        self.frm_charname_orgalogs.columnconfigure(1, weight=1)
+
+        lbl_charname_orgalogs.grid(row=0, column=0)
+        self.ent_charname_orgalogs.grid(row=0, column=1, sticky='ew')
+
+        self.btn_organise = tk.Button(self.frm_organise_logs, text="Organise!", command=self.organise_logs)
+        self.btn_organise.grid(row=10, column=0, columnspan=2, sticky='ew')
+
+
+
+        ### Setup tab notebook
+        self.ntb_file_selection.add(self.frm_single_file, text="Single file input/output")
+        self.ntb_file_selection.add(self.frm_multi_file, text="Multi file input/output")
+        self.ntb_file_selection.add(self.frm_organise_logs, text="Organise logs")
+        self.ntb_file_selection.grid(row=0, column=0, columnspan=2, sticky='ew', ipady='2.5')
+        def on_tab_change(event):
+            tab = event.widget.tab('current')['text']
+            if tab == "Single file input/output":
+                self.btn_process.config(command=self.process_file)
+                self.frm_process_settings.grid(in_=self.frm_single_file)
+            elif tab == "Multi file input/output":
+                self.btn_process.config(command=self.process_files)
+                self.frm_process_settings.grid(in_=self.frm_multi_file)
+        self.ntb_file_selection.bind('<<NotebookTabChanged>>', on_tab_change)
+
+
+        self.frm_process_settings = tk.Frame(self.window)
+        self.frm_process_settings.grid(row=5, column=0, columnspan=2, sticky='ew', in_=self.frm_single_file)
+        self.frm_process_settings.columnconfigure([0,1], weight=1)
+
+
+        sep_general_settings = ttk.Separator(self.frm_process_settings, orient='horizontal')
+        sep_general_settings.grid(row=5, column=0, columnspan=2, sticky='ew', pady='5')
+
+        ### General settings
+        self.frm_general_settings = tk.Frame(self.frm_process_settings)
+        self.frm_general_settings.grid(row=6, column=0, columnspan=2, sticky='ew', pady='5')
+        self.frm_general_settings.columnconfigure([0,1,2], weight=1)
+        
+        self.btn_keep_color = tk.Button(self.frm_general_settings, text="Keep color", command=self.toggle_setting("keep_color"), bg="#ffcccb")
+        self.btn_keep_channel = tk.Button(self.frm_general_settings, text="Keep channel name", command=self.toggle_setting("keep_channel"), bg="#ffcccb")
+        self.btn_keep_lang_flag = tk.Button(self.frm_general_settings, text="Keep language flag", command=self.toggle_setting("keep_lang_flag"), bg="#ffcccb")
+        self.btn_keep_original_part = tk.Button(self.frm_general_settings, text="Keep original text", command=self.toggle_setting("keep_original_part"), bg="#ffcccb")
+        self.btn_keep_translated_part = tk.Button(self.frm_general_settings, text="Keep translated text", command=self.toggle_setting("keep_translated_part"), bg="#ffcccb")
+        self.btn_keep_timestamp = tk.Button(self.frm_general_settings, text="Keep timestamp", command=self.toggle_setting("keep_timestamp"), bg="#ffcccb")
+        self.btn_replace_charname = tk.Button(self.frm_general_settings, text="Replace charname", command=self.toggle_setting("replace_charname"), bg="#ffcccb")
+
+        self.btn_keep_color.grid(row=0, column=0, sticky='ew')
+        self.btn_keep_channel.grid(row=0, column=1, sticky='ew')
+        self.btn_keep_lang_flag.grid(row=0, column=2, sticky='ew')
+        self.btn_keep_original_part.grid(row=1, column=0, sticky='ew')
+        self.btn_keep_translated_part.grid(row=1, column=1, sticky='ew')
+        self.btn_keep_timestamp.grid(row=1, column=2, sticky='ew')
+        self.btn_replace_charname.grid(row=2, column=0, sticky='ew')
+        
+        sep_channels = ttk.Separator(self.frm_process_settings, orient='horizontal')
+        sep_channels.grid(row=10, column=0, columnspan=2, sticky='ew')
+
+        lbl_channel_select = tk.Label(self.frm_process_settings, text="Select channels to keep:")
+        lbl_channel_select.grid(row=11, column=0, sticky='w')
+
+        self.btn_chan_toggle = []
+
+        self.frm_btn_channel = tk.Frame(self.frm_process_settings)
+        self.frm_btn_channel.grid(row=12, column=0, columnspan=2, sticky='ew')
+        self.frm_btn_channel.columnconfigure([0,1,2,3], weight=1)
+        self.frm_btn_channel.rowconfigure([0,1,2], weight=1)
+        for i,name in enumerate(channel_names):
+            self.btn_chan_toggle.append(tk.Button(self.frm_btn_channel, text=name, command=self.toggle_channel(i), bg="#ffcccb"))
+            self.btn_chan_toggle[i].grid(row=int(i/4), column=i%4, sticky='ew')
+
+        self.btn_sys_toggle = []
+
+        self.frm_btn_sys = tk.Frame(self.frm_process_settings, bg="#808080", borderwidth=5)
+        self.frm_btn_sys.grid(row=13, column=0, columnspan=2, sticky='e')
+        self.frm_btn_sys.columnconfigure([0,1,2,3,4,5,6], weight=1)
+        self.frm_btn_sys.rowconfigure([0,1,2,3,4], weight=1)
+        for i,(name,tooltip) in enumerate(system_info_categories):
+            self.btn_sys_toggle.append(tk.Button(self.frm_btn_sys, text=name, command=self.toggle_system(i), bg="#ffcccb"))
+            self.btn_sys_toggle[i].grid(row=int(i/7), column=i%7, sticky='ew')
+            ttp_sys = CreateToolTip(self.btn_sys_toggle[i], tooltip)
+
+        self.btn_process = tk.Button(self.frm_process_settings, text="Process!", command=self.process_file)
+        self.btn_process.grid(row=20, column=0, columnspan=2, sticky='ew')
+
+        # Default selection
+        self.chan_toggle = [False] * len(channel_names)
+        self.sys_toggle = [False] * len(system_info_categories)
+        self.toggle_channel(0)()
+        self.toggle_channel(1)()
+        self.toggle_channel(12)()
+        self.toggle_channel(13)()
+        self.toggle_system(7)()
+        self.toggle_setting("keep_translated_part")()
+
+    def toggle_setting(self, setting):
+        def tgl_pref():
+            if getattr(self, setting):
+                getattr(self, f"btn_{setting}").config(relief="raised", bg="#ffcccb")
+                setattr(self, setting, False)
+            else:
+                getattr(self, f"btn_{setting}").config(relief="sunken", bg="#99e599")
+                setattr(self, setting, True)
+        return tgl_pref
+
+    def get_input_filepath(self):
+        filepath = filedialog.askopenfilename(
+            filetypes=[("Text Files", "*.txt"), ("All Files", "*.*")],
+            initialdir=os.path.dirname(self.ent_input.get())
+        )
+        if not filepath:
+            return
+        self.ent_input.delete(0, tk.END)
+        self.ent_input.insert(0, filepath)
+        filename = os.path.basename(filepath)
+        name_start = filename.find("log_")
+        name_end = filename.find("_", name_start+4)
+        if name_end == -1:
+            name_end = filename.find(".", name_start+4)
+        if name_start != -1:
+            self.ent_charname.delete(0, tk.END)
+            self.ent_charname.insert(0, os.path.basename(filepath)[name_start+4:name_end])
+
+    def get_output_filepath(self):
+        filepath = filedialog.asksaveasfilename(
+            filetypes=[("Text Files", "*.txt"), ("All Files", "*.*")],
+            initialdir=os.path.dirname(self.ent_output.get())
+        )
+        if not filepath:
+            return
+        self.ent_output.delete(0, tk.END)
+        self.ent_output.insert(0, filepath)
+
+    def get_input_filepaths(self):
+        filepaths = filedialog.askopenfilenames(
+            filetypes=[("Text Files", "*.txt"), ("All Files", "*.*")],
+            initialdir=os.path.dirname(self.ent_input_multi.get().split(';')[0])
+        )
+        if not filepaths:
+            return
+        self.ent_input_multi.delete(0, tk.END)
+        self.ent_input_multi.insert(0, ';'.join(filepaths))
+
+    def get_output_directory(self):
+        directory = filedialog.askdirectory(
+            initialdir=self.ent_output_multi.get()
+        )
+        if not directory:
+            return
+        self.ent_output_multi.delete(0, tk.END)
+        self.ent_output_multi.insert(0, directory)
+
+    def get_input_dir_orgalogs(self):
+        directory = filedialog.askdirectory(
+            initialdir=self.ent_input_orgalogs.get()
+        )
+        if not directory:
+            return
+        self.ent_input_orgalogs.delete(0, tk.END)
+        self.ent_input_orgalogs.insert(0, directory)
+
+    def get_output_dir_orgalogs(self):
+        directory = filedialog.askdirectory(
+            initialdir=self.ent_output_orgalogs.get()
+        )
+        if not directory:
+            return
+        self.ent_output_orgalogs.delete(0, tk.END)
+        self.ent_output_orgalogs.insert(0, directory)
+
+        
+    def toggle_channel(self, index):
+        def tgl_chan():
+            if self.chan_toggle[index]:
+                self.btn_chan_toggle[index].config(relief="raised", bg="#ffcccb")
+                self.chan_toggle[index] = False
+                if channel_names[index] == "SYSTEM":
+                    self.frm_btn_sys.grid_remove()
+            else:
+                self.btn_chan_toggle[index].config(relief="sunken", bg="#99e599")
+                self.chan_toggle[index] = True
+                if channel_names[index] == "SYSTEM":
+                    self.frm_btn_sys.grid()
+        return tgl_chan
+
+    def toggle_system(self,index):
+        def tgl_sys():
+            if self.sys_toggle[index]:
+                self.btn_sys_toggle[index].config(relief="raised", bg="#ffcccb")
+                self.sys_toggle[index] = False
+            else:
+                self.btn_sys_toggle[index].config(relief="sunken", bg="#99e599")
+                self.sys_toggle[index] = True
+        return tgl_sys
+
+    def process_file(self):
+        if not self.check_path_exists("ent_input"):
+            return
+        chan_pattern = '|'.join(['\(' + name + '\)' for i,name in enumerate(channel_names[:-2]) if self.chan_toggle[i]])
+        if self.chan_toggle[-2]:
+            chan_pattern += '|\(SAY/EMT\)'
+        if self.chan_toggle[-1]:
+            if self.sys_toggle[0]:
+                chan_pattern += '|\(SYSTEM\)'
+            for i,(name,tooltip) in enumerate(system_info_categories[1:]):
+                if self.sys_toggle[i+1]:
+                    chan_pattern += '|\(SYSTEM/' + name + '\)'
+        chan_regex = re.compile(chan_pattern)
+        with open(self.ent_input.get(), 'r', errors='surrogateescape') as in_file, open(self.ent_output.get(), 'w', errors='surrogateescape') as out_file:
+            orig_lines = 0
+            filtered_lines = 0
+            self.btn_process["text"] = "Started Processing..."
+            for line in in_file:
+                orig_lines += 1
+                if chan_regex.search(line) == None:
+                    continue
+                if not self.keep_color:
+                    line = self.color_regex.sub('',line)
+                if not self.keep_channel:
+                    line = line[:20] + line[line.find(') * ')+1:]
+                if not self.keep_timestamp:
+                    line = line[20:]
+                original_start = line.find('{:')
+                if original_start != -1 and not self.keep_lang_flag:
+                    line = line[:original_start+1] + line[original_start+5:]
+                original_end = line.find('}@{')
+                if original_end != -1 and not self.keep_translated_part:
+                    line = line[:original_end+4] + '\n'
+                if original_end != -1 and not self.keep_original_part:
+                    original_text_start = original_start + (5 if self.keep_lang_flag else 1)
+                    line = line[:original_text_start] + line[original_end:]
+                if original_end != -1:
+                    original_end = line.find('}@{')
+                    line = line[:original_start] + line[original_start+1:original_end] + line[original_end+4:]
+                    
+                if self.replace_charname:
+                    char_name_start = line.find(' * ') + 3 if not self.keep_color or line.find('}') == -1 else line.find('}') + 1
+                    if line[char_name_start] == '[' and line[char_name_start+2] == ']':
+                        char_name_start += 3
+                    char_name_end = line.find(':', char_name_start)
+                    char_name_end -= len(line[:char_name_end].rstrip().split(' ')[-1]) + 1 + (len(line[:char_name_end])-len(line[:char_name_end].rstrip()))
+                    char_name = line[char_name_start:char_name_end]
+                    
+                    if char_name == "Vous" or char_name == "You" or char_name == "Du":
+                        line = line[:char_name_start] + ' '.join([s.capitalize() for s in self.ent_charname.get().split(' ')]) + line[char_name_end:]
+
+                line = line[:line.find(' * ')] + line[line.find(' * ')+3:]
+    #            channel_name = line[21:line.find(')')]
+                out_file.write(line.lstrip())
+                filtered_lines += 1
+            self.btn_process["text"]="Processing done! (" + str(filtered_lines) + " lines kept out of " + str(orig_lines) + " original lines)"
+
+    def process_files(self):        
+        input_filepaths = self.ent_input_multi.get().split(';')
+        for filepath in input_filepaths:
+            filename = os.path.basename(filepath)
+            self.ent_input.delete(0, tk.END)
+            self.ent_input.insert(0, filepath)
+            self.ent_output.delete(0, tk.END)
+            self.ent_output.insert(0, os.path.join(self.ent_output_multi.get(), filename))
+            if len(self.ent_charname_multi.get()) == 0:
+                name_start = filename.find("log_")
+                name_end = filename.find("_", name_start+4)
+                if name_end == -1:
+                    name_end = filename.find(".", name_start+4)
+                    if name_start != -1:
+                        self.ent_charname.delete(0, tk.END)
+                        self.ent_charname.insert(0, os.path.basename(filepath)[name_start+4:name_end])
+            else:
+                self.ent_charname.delete(0, tk.END)
+                self.ent_charname.insert(0, self.ent_charname_multi.get())
+            
+            self.process_file()
+
+        
+    def organise_logs(self):
+        if not self.check_path_exists("ent_output_orgalogs") or not self.check_path_exists("ent_input_orgalogs"):
+            return
+        self.my_pathes = {}
+        for dirpath, _, filenames in os.walk(self.ent_input_orgalogs.get()):
+            for f in filenames:
+                with open(os.path.join(dirpath, f), 'r', errors='surrogateescape') as in_f:
+                    last_year = -1
+                    last_month = -1
+                    last_day = -1
+                    out_f = None
+                    if len(self.ent_charname_orgalogs.get()) == 0:
+                        name_start = f.find("log_")
+                        name_end = f.find("_", name_start+4)
+                        if name_end == -1:
+                            name_end = f.find(".", name_start+4)
+                            if name_start != -1:
+                                self.ent_charname_orgalogs.delete(0, tk.END)
+                                self.ent_charname_orgalogs.insert(0, f[name_start+4:name_end])
+                    charname = self.ent_charname_orgalogs.get().lower()
+                    manual_check_p = self.make_path_safe(os.path.join(self.ent_output_orgalogs.get(), f"log_{charname}_manual_check.log"))
+                    manual_check_f = open(manual_check_p, 'a', errors='surrogateescape')
+                    for line in in_f:
+                        year_end = line.find('/')
+                        unclassified = False
+                        year = month = day = 0
+                        if year_end == -1 or year_end+3 >= len(line) or line[year_end+3] != '/':
+                            if last_year != -1:
+                                year, month, day = last_year, last_month, last_day
+                            else:
+                                unclassified = True
+                        else:
+                            try:
+                                year = int(line[:year_end])
+                                month = int(line[year_end+1:year_end+3])
+                                day = int(line[year_end+4:year_end+6])
+                            except ValueError:
+                                unclassified = True
+                        if not unclassified and (year != last_year or month != last_month or day != last_day):
+                            if out_f != None:
+                                out_f.close()
+                            out_p = self.make_path_safe(os.path.join(self.ent_output_orgalogs.get(), charname, f"{year:04d}", f"{month:02d}", f"log_{charname}_{year:04d}_{month:02d}_{day:02d}.log"))
+                            out_f = open(out_p, 'a', errors='surrogateescape')
+                        if unclassified:
+                            manual_check_f.write(line)
+                        else:
+                            out_f.write(line)
+                            last_year = year
+                            last_month = month
+                            last_day = day
+                    if out_f != None:
+                        out_f.close()
+                    manual_check_f.close()
+                    
+    def make_path_safe(self, path):
+        if path in self.my_pathes:
+            return self.my_pathes[path]
+        (dirpath, filename) = os.path.split(path)
+        (basefile, ext) = os.path.splitext(filename)
+        if ext == '':
+            os.makedirs(path, exist_ok=True)
+            self.my_pathes[path] = path
+            return path
         else:
-            btn_chan_toggle[index].config(relief="sunken", bg="#99e599")
-            chan_toggle[index] = True
-            if channel_names[index] == "SYSTEM":
-                frm_btn_sys.grid()
-    return tgl_chan
+            os.makedirs(dirpath, exist_ok=True)
+            counter = 1
+            new_path = path
+            while os.path.exists(new_path):
+                new_path = os.path.join(dirpath, f"{basefile}_{counter}{ext}")
+                counter += 1
+            self.my_pathes[path] = new_path
+            return new_path
+                
+                    
+    def check_path_exists(self, attribute):
+        if not hasattr(self, attribute) or getattr(self, attribute) == None or not os.path.exists(getattr(self, attribute).get()):
+            tk.messagebox.showerror(title="Error in files selection", message=f"Error with input/output files. Make sur the input/output files or directories are set and exist")
+            return False
+        return True
 
-def toggle_system(index):
-    def tgl_sys():
-        if sys_toggle[index]:
-            btn_sys_toggle[index].config(relief="raised", bg="#ffcccb")
-            sys_toggle[index] = False
-        else:
-            btn_sys_toggle[index].config(relief="sunken", bg="#99e599")
-            sys_toggle[index] = True
-    return tgl_sys
-    
-
-input_filepath = ''
-output_filepath = ''
-btn_chan_toggle = []
-btn_sys_toggle = []
-chan_toggle = [False] * len(channel_names)
-sys_toggle = [False] * len(system_info_categories)
-ent_input = None
-ent_output = None
-ent_outfile = None
-frm_btn_sys = None
-btn_process = None
-window = None
-
-def create_ui():
-    global btn_chan_toggle
-    global btn_sys_toggle
-    global chan_toggle
-    global sys_toggle
-    global ent_input
-    global ent_output
-    global ent_outfile
-    global frm_btn_sys
-    global window
-    global btn_process
-    
-    window = tk.Tk()
-    window.title("Ryzom Log Cleaner")
-    
-    window.columnconfigure(0, weight=1)
-    #window.rowconfigure([0,1], minsize=50)
-
-
-    btn_input = tk.Button(window, text="Input file", command=get_input_filepath)
-    ent_input = tk.Entry(window, text="Input path")
-#    ent_input.insert(0, "~/log.txt")
-    btn_output = tk.Button(window, text="Output directory", command=get_output_filepath)
-    ent_output = tk.Entry(window, text="Output path")
-#    ent_output.insert(0, "~/cleaned/")
-    frm_outfile = tk.Frame(window)
-    lbl_outfile = tk.Label(frm_outfile, text="Output filename:")
-    ent_outfile = tk.Entry(frm_outfile, text="Output filename")
-
-    btn_input.grid(row=0, column=1)
-    ent_input.grid(row=0, column=0, sticky='ew')
-    btn_output.grid(row=1, column=1)
-    ent_output.grid(row=1, column=0, sticky='ew')
-    
-    frm_outfile.grid(row=2, column=0, columnspan=2, sticky='ew')
-    frm_outfile.columnconfigure(1, weight=1)
-
-    lbl_outfile.grid(row=0, column=0)
-    ent_outfile.grid(row=0, column=1, sticky='ew')
-    
-    
-
-    lbl_channel_select = tk.Label(window, text="Select channels to keep:")
-    lbl_channel_select.grid(row=3, column=0, sticky='w')
-
-    btn_chan_toggle = []
-
-    frm_btn_channel = tk.Frame(window)
-    frm_btn_channel.grid(row=4, column=0, columnspan=2, sticky='ew')
-    frm_btn_channel.columnconfigure([0,1,2,3], weight=1)
-    frm_btn_channel.rowconfigure([0,1,2], weight=1)
-    for i,name in enumerate(channel_names):
-        btn_chan_toggle.append(tk.Button(frm_btn_channel, text=name, command=toggle_channel(i), bg="#ffcccb"))
-        btn_chan_toggle[i].grid(row=int(i/4), column=i%4, sticky='ew')
-
-    btn_sys_toggle = []
-
-    frm_btn_sys = tk.Frame(window, bg="#808080", borderwidth=5)
-    frm_btn_sys.grid(row=5, column=0, columnspan=2, sticky='e')
-    frm_btn_sys.columnconfigure([0,1,2,3,4,5,6], weight=1)
-    frm_btn_sys.rowconfigure([0,1,2,3,4], weight=1)
-    for i,(name,tooltip) in enumerate(system_info_categories):
-        btn_sys_toggle.append(tk.Button(frm_btn_sys, text=name, command=toggle_system(i), bg="#ffcccb"))
-        btn_sys_toggle[i].grid(row=int(i/7), column=i%7, sticky='ew')
-        ttp_sys = CreateToolTip(btn_sys_toggle[i], tooltip)
-
-    btn_process = tk.Button(window, text="Process!", command=process_file)
-    btn_process.grid(row=6, column=0, columnspan=2, sticky='ew')
-
-    # Default selection
-    chan_toggle = [False] * len(channel_names)
-    sys_toggle = [False] * len(system_info_categories)
-    toggle_channel(0)()
-    toggle_channel(1)()
-    toggle_channel(12)()
-    toggle_channel(13)()
-    toggle_system(7)()
-
-    return window
-
-color_regex = re.compile('@\{[A-F0-9]{4}\}')
-keep_color = False
-keep_channel = False
-language_flag = False
-original_part = False
-translated_part = True
-
-def process_file():
-    chan_pattern = '|'.join(['\(' + name + '\)' for i,name in enumerate(channel_names[:-2]) if chan_toggle[i]])
-    if chan_toggle[-2]:
-        chan_pattern += '|\(SAY/EMT\)'
-    if chan_toggle[-1]:
-        if sys_toggle[0]:
-            chan_pattern += '|\(SYSTEM\)'
-        for i,(name,tooltip) in enumerate(system_info_categories[1:]):
-            if sys_toggle[i+1]:
-                chan_pattern += '|\(SYSTEM/' + name + '\)'
-    chan_regex = re.compile(chan_pattern)
-    with open(ent_input.get(), 'r', errors='surrogateescape') as in_file, open(ent_output.get() + '/' + ent_outfile.get(), 'w', errors='surrogateescape') as out_file:
-        orig_lines = 0
-        filtered_lines = 0
-        btn_process["text"] = "Started Processing..."
-        for line in in_file:
-            orig_lines += 1
-            if chan_regex.search(line) == None:
-                continue
-            if not keep_color:
-                line = color_regex.sub('',line)
-            if not keep_channel:
-                line = line[line.find(') * ')+4:]
-            translation_start = line.find('{:')
-            if translation_start != -1 and not language_flag:
-                line = line[:translation_start+1] + line[translation_start+5:]
-            translation_end = line.find('}@{')
-            if translation_end != -1 and not original_part:
-                line = line[:translation_start] + line[translation_end+3:]
-#            char_name_start = line.find(' * ') + 3 if not keep_color or line.find('}') == -1 else line.find('}') + 1
-#            char_name = ' '.join(line[char_name_start:line[char_name_start:].find(':')].split(' ')[:-1])
-#            if char_name[0] == '[' and char_name[2] == ']':
-#                char_name = char_name[3:]
-#            channel_name = line[21:line.find(')')]
-            out_file.write(line.lstrip())
-            filtered_lines += 1
-        btn_process["text"]="Processing done! (" + str(filtered_lines) + " lines kept out of " + str(orig_lines) + " original lines)"
-
-originalfolderlog = "./logsource"
-finalfolder = "./final_logs"
-charname = "test"
-tmpfolder = "./tmpfolder"
-	
-def order_logs():
-    (dirpath, _, filenames) = os.walk(originalfolderlog).next()
-    for f in filenames:
-	with open(os.path.join(dirpath, f), 'r') as in_f:
-	    
+        
 
 if __name__ == '__main__':
-    window = create_ui()
+    gui = GUI()
     
-    window.mainloop()
+    gui.window.mainloop()