Splash screen added

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "electricalsim"
-version = "0.0.8.7.dev9"
+version = "0.0.8.7.dev10"
 author = "Dr. Ing. Ariel S. Loyarte"
 authors = [
   { name="Dr. Ing. Ariel S. Loyarte", email="[email protected]" },

src/electricalsim/Electrical_Grid_Simulator.py

@@ -15,6 +15,7 @@
 from lib.auxiliary import QVLine, QMainWindow2, return_config
 from lib.calculations import Run_PF
 from icons import rc_icons
+from version import VERSION
 
 if sys.version_info < (3, 10):
     from importlib_metadata import entry_points
@@ -47,6 +48,22 @@ def main():
 
     qdarktheme.enable_hi_dpi()
     app = QtWidgets.QApplication(sys.argv)
+
+    icon_splash_svg = os.path.join(directory, 'icons', 'splash_screen.svg')
+    data_splash = None
+    with open(icon_splash_svg, 'r') as banner:
+        data_splash = banner.read().replace('&lt;VERSION&gt;', VERSION)
+        directory_splash2, _ = os.path.split(config_file_path)
+        icon_splash_svg2 = os.path.join(directory_splash2, 'egs_splash_screen.svg')
+        banner2 = open(icon_splash_svg2, 'w')
+        banner2.write(data_splash)
+        banner2.close()
+
+        pixmap_splash = QtGui.QPixmap(icon_splash_svg2)
+        splash = QtWidgets.QSplashScreen(pixmap_splash)
+        splash.show()
+        app.processEvents()
+
     theme = config['general']['theme']
     if theme in ('dark', 'light', 'auto'):
         qdarktheme.setup_theme(theme, additional_qss="QToolTip { border: 0px; }")
@@ -503,7 +520,9 @@ def page_changed_on_toolbox(index):
     # Show main window:
     # main_window.show()
     window.show()
-
+    # splash.finish(window)
+    if data_splash is not None:
+        QtCore.QTimer.singleShot(2000, splash, splash.close)
     sys.exit(app.exec())
 
 

src/electricalsim/lib/auxiliary.py

@@ -592,14 +592,14 @@ def return_config(app_root_dir):
     the config file exists, but it doesn't have the proper sections
     and options.
     
-    Rertuns the confif file path as a second argument.
+    Rertuns the config file path as a second argument.
     
     * app_root_dir: Root directory of the applications
     
     Returns:
     
     - First output: the configparser
-    - Second aoutput: the config file path
+    - Second output: the config file path
     """
     config_dir = user_config_dir('electricalsim')
     config_file_path = os.path.join(config_dir, 'config.ini')