Added demo code for getting two fullscreen UI's loaded into a QT Project

code_reference/QT/DualScreenTest/main.py

@@ -0,0 +1,88 @@
+#!/usr/bin/env python
+
+"""
+    Main file used to launch the Rover Base Station
+    No other files should be used for launching this application.
+"""
+
+#####################################
+# Imports
+#####################################
+# Python native imports
+import sys
+from PyQt5 import QtWidgets, QtCore, uic
+import signal
+
+# Custom Imports
+
+#####################################
+# Global Variables
+#####################################
+UI_FILE_LEFT = "Resources/UI/RoverGui.ui"
+UI_FILE_RIGHT = "Resources/UI/RoverGui2.ui"
+
+FORM_LEFT, BASE_UI_LEFT = uic.loadUiType(UI_FILE_LEFT)
+FORM_RIGHT, BASE_UI_RIGHT = uic.loadUiType(UI_FILE_RIGHT)
+
+LEFT_SCREEN_ID = 0
+RIGHT_SCREEN_ID = 1
+
+
+#####################################
+# Application Class Definition
+#####################################
+class LeftWindow(BASE_UI_LEFT, FORM_LEFT):
+    kill_threads_signal = QtCore.pyqtSignal()
+
+    def __init__(self, parent=None):
+        # noinspection PyArgumentList
+        super(BASE_UI_LEFT, self).__init__(parent)
+        self.setupUi(self)
+
+
+#####################################
+# Application Class Definition
+#####################################
+class RightWindow(BASE_UI_RIGHT, FORM_RIGHT):
+    kill_threads_signal = QtCore.pyqtSignal()
+
+    def __init__(self, parent=None):
+        # noinspection PyArgumentList
+        super(BASE_UI_RIGHT, self).__init__(parent)
+        self.setupUi(self)
+
+
+#####################################
+# Main Definition
+#####################################
+if __name__ == "__main__":
+    signal.signal(signal.SIGINT, signal.SIG_DFL)  # This allows the keyboard interrupt kill to work  properly
+
+    application = QtWidgets.QApplication(sys.argv)  # Create the base qt gui application
+
+    system_desktop = QtWidgets.QDesktopWidget()  # This gets us access to the desktop geometry
+
+    app_window = LeftWindow()  # Make a window in this application
+    app_window.setWindowTitle("Rover Control")  # Sets the window title
+
+    app_window.setWindowFlags(app_window.windowFlags() |  # Sets the windows flags to:
+                              QtCore.Qt.FramelessWindowHint |  # remove the border and frame on the application,
+                              QtCore.Qt.WindowStaysOnTopHint |  # and makes the window stay on top of all others
+                              QtCore.Qt.X11BypassWindowManagerHint)  # This is needed to show fullscreen in gnome
+
+    app_window.setGeometry(system_desktop.screenGeometry(LEFT_SCREEN_ID))  # Sets the window to be on the first screen
+
+    app_window.showFullScreen()  # Shows the window in full screen mode
+
+    app_window2 = RightWindow()
+    app_window2.setWindowTitle("Rover Video")
+    app_window2.setWindowFlags(app_window.windowFlags() |
+                               QtCore.Qt.FramelessWindowHint |
+                               QtCore.Qt.WindowStaysOnTopHint |
+                               QtCore.Qt.X11BypassWindowManagerHint)
+
+    app_window2.setGeometry(system_desktop.screenGeometry(RIGHT_SCREEN_ID))
+
+    app_window2.showFullScreen()
+
+    application.exec_()  # Execute launching of the application