use dark mode in user config

Author: Furtif

.github/FUNDING.yml

@@ -1,4 +1,4 @@
 # These are supported funding model platforms
 
-custom: "https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=cedricpaille%40gmail%2ecom&lc=CY&item_name=codetronic&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted"
-github: [Cedric PAILLE]
+custom: ["https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=cedricpaille%40gmail%2ecom&lc=CY&item_name=codetronic&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted", "https://github.com/sponsors/Furtif"]
+github: [Cedric PAILLE, Furtif]

main.py

@@ -1303,7 +1303,7 @@ def __init__(self):
 
         darkstylelayout = widgets.QHBoxLayout()
         self.darklayoutcheck = widgets.QCheckBox()
-        self.darklayoutcheck.setChecked(False)
+        self.darklayoutcheck.setChecked(options.dark_mode)
         self.darklayoutcheck.stateChanged.connect(set_dark_style)
         darkstylelabel = widgets.QLabel(_("Dark style"))
         darkstylelayout.addWidget(self.darklayoutcheck)
@@ -1351,8 +1351,9 @@ def setIcon(self):
 
     def save_config(self):
         options.configuration["lang"] = options.lang_list[self.langcombo.currentText()]
+        options.configuration["dark"] = options.dark_mode
         options.save_config()
-        exit(0)
+        app.exit(0)
 
     def check_elm(self):
         currentitem = self.listview.currentItem()
@@ -1566,11 +1567,17 @@ def demoMode(self):
     options.simultation_mode = True
     app = widgets.QApplication(sys.argv)
 
-    stylefile = core.QFile("dtt4all_data/qstyle.qss")
-    stylefile.open(core.QFile.ReadOnly)
-    options.dark_mode = False
-    StyleSheet = bytes(stylefile.readAll()).decode()
-    app.setStyleSheet(StyleSheet)
+    try:
+        f = open("dtt4all_data/config.json", "r", encoding="UTF-8")
+        configuration = json.loads(f.read())
+        f.close()
+        if configuration["dark"]:
+            set_dark_style(2)
+        else:
+            set_dark_style(0)
+    except:
+        set_dark_style(0)
+        pass
 
     fsize = 9
     fname = "Segoe UI"

options.py

@@ -33,7 +33,8 @@
 mode_edit = False
 safe_commands = ["3E", "14", "21", "22", "17", "19", "10"]
 configuration = {
-    "lang": None
+    "lang": None,
+    "dark": False
 }
 lang_list = {
     "English": "en_US",
@@ -69,6 +70,7 @@ def create_new_config():
     #     print(i + " code: " + lang_list[i])
     #     codes += lang_list[i] + " "
     configuration["lang"] = get_translator_lang()
+    configuration["dark"] = False
     # print("\nEdit it only if it not ok for you country language.")
     # print(f'Edit the `dtt4all_data/config.json`\nConfiguration however you want this to be translated.\nThe self-assigned code is: {lang}')
     # print(f'Close and edit the configuration for list: \n\t{codes.strip()} \nAnd reopen the application.')