Updates

main.py

@@ -12,7 +12,7 @@ AUTHOR: D. RICE 06/01/2026
 # Imports
 import sys
 from PySide6.QtWidgets import (QApplication, QDialog, QMainWindow)
-from PySide6.QtCore import (QIODevice, QByteArray)
+from PySide6.QtCore import (QIODevice, QByteArray, QTimer)
 from PySide6.QtSerialPort import (QSerialPort, QSerialPortInfo)
 
 import time
@@ -65,14 +65,16 @@ class MainWindow(QMainWindow):
         # Hold process reference.
         self.p = None
 
-        # Thread and Worker initialisation
-        self.worker_thread = None
-        self.worker = None
-
         # Add start button action
         self.ui.connButton.setCheckable(True)
         self.ui.connButton.clicked.connect(self.conn_button_press)
 
+        # Hide other controls
+        self.ui.sn.setHidden(True)
+        self.ui.snLabel.setHidden(True)
+        self.ui.fw.setHidden(True)
+        self.ui.fwLabel.setHidden(True)
+
         # Set initial size
         initial_width = 1000
         initial_height = 600
@@ -95,6 +97,20 @@ class MainWindow(QMainWindow):
         # Create serial rx buffer
         self.receive_buffer = bytearray()
 
+        #  Create store buffer
+        self.store_buffer = bytearray()
+
+        # Create a timeout counter flag
+        self.timeoutflag = False
+
+        # Create a window response variable
+        self.windowresponse = False
+
+        # Setup QT timers
+        self.timeouttimer = QTimer()
+        self.timeouttimer.setInterval(5000)
+        self.timeouttimer.timeout.connect(self.time_out_timer)
+
         self.show()
 
     def conn_button_press (self):
@@ -122,12 +138,40 @@ class MainWindow(QMainWindow):
 
             self.serial.write(QByteArray(byte_data))
 
-            while (self.serial_rx_flag == False):
+            self.timeouttimer.start()
+
+            while ((self.serial_rx_flag == False) and (self.timeoutflag == False)):
                 QApplication.processEvents()
 
+            w.close()       
+
+            if self.timeoutflag == True:
+                self.windowresponse = NoDeviceWindow.get_response(self)
+                self.serial.close()
+                self.ui.connButton.setText("CONNECT")
+                self.ui.sn.setHidden(True)
+                self.ui.snLabel.setHidden(True)
+                self.ui.fw.setHidden(True)
+                self.ui.fwLabel.setHidden(True)
+                self.ui.sn.setText("---")
+                self.ui.fw.setText("---")
+
+            else:
+                self.process_serial_number()
+
+
+            self.serial_rx_flag = False
+            self.timeoutflag = False
+                 
         else:
             self.serial.close()
             self.ui.connButton.setText("CONNECT")  
+            self.ui.sn.setHidden(True)
+            self.ui.snLabel.setHidden(True)
+            self.ui.fw.setHidden(True)
+            self.ui.fwLabel.setHidden(True)
+            self.ui.sn.setText("---")
+            self.ui.fw.setText("---") 
 
             QApplication.processEvents()
 
@@ -167,12 +211,12 @@ class MainWindow(QMainWindow):
     def handle_valid_packet(self, packet):
         # Checksum validity check
         try:
-            print (packet)
             data_bytes = list(packet[3 : -2])
             received_checksum = (packet[-2] << 8) | packet[-1]
 
             if((~sum(data_bytes)) & 0xFFFF) == received_checksum:
-                print(f"RX DATA: {data_bytes}")
+                self.serial_rx_flag = True
+                self.store_buffer = data_bytes
 
             else:
                 pass    
@@ -180,7 +224,28 @@ class MainWindow(QMainWindow):
         except Exception as e:
             pass   
 
+    def process_serial_number(self):
+        # Get and update serial number
+        sub_sn = self.store_buffer[0:19]
+        sn_chars = [chr(c) for c in sub_sn if 0 <= c <= 127]
+        sn_str = "".join(sn_chars)      
+        self.ui.sn.setText(sn_str)
 
+        # Get and update FW Rev
+        sub_fw = self.store_buffer[19:22]
+
+        major = sub_fw[1:2]
+        sep = sub_fw[0:1]
+        minor = sub_fw[2:3]
+        full = major + sep + minor
+        fw_chars = [chr(c) for c in full if 0 <= c <= 127]
+        fw_str = "".join(fw_chars)      
+        self.ui.fw.setText(fw_str)
+
+        self.ui.sn.setHidden(False)
+        self.ui.snLabel.setHidden(False)
+        self.ui.fw.setHidden(False)
+        self.ui.fwLabel.setHidden(False)
           
 
     def pack_integers_to_bytes(self, *integers: int) -> bytes:
@@ -213,9 +278,8 @@ class MainWindow(QMainWindow):
 
         return struct.pack(format_string, *full_packet)   
     
-    def run_scope_setup (self):
+    def time_out_timer(self):
-        self.worker.run_setup()        
+        self.timeoutflag = True  
-  
 
 # Run main
 if __name__ == '__main__':

ui_connerror.py

@@ -62,5 +62,5 @@ class Ui_connerrorDialog(object):
     # setupUi
 
     def retranslateUi(self, Dialog):
-        self.label.setText(QCoreApplication.translate("Dialog", u"COULDN'T CONNECT TO DSO80204B", None))
+        self.label.setText(QCoreApplication.translate("Dialog", u"COULDN'T CONNECT TO POWERSIM DEVICE", None))
     # retranslateUi

ui_mainwindow.py

@@ -63,7 +63,7 @@ class Ui_MainWindow(object):
 
         self.connButton = QPushButton(self.test_area)
         self.connButton.setObjectName(u"connButton")
-        self.connButton.setGeometry(QRect(350, 25, 200, 25))
+        self.connButton.setGeometry(QRect(25, 25, 200, 25))
         self.connButton.setStyleSheet(button_style)
 
         text_label_style = """
@@ -75,12 +75,6 @@ class Ui_MainWindow(object):
             }
         """
 
-        #self.manuLabel = QLabel(self.test_area)
-        #self.manuLabel.setObjectName(u"manuLabel")
-        #self.manuLabel.setGeometry(QRect(200, 5, 250, 15))
-        #self.manuLabel.setAlignment(Qt.AlignCenter)
-        #self.manuLabel.setStyleSheet(text_label_style)
-
         label_style = """
             QLabel {
                 background-image: url("");
@@ -90,48 +84,58 @@ class Ui_MainWindow(object):
             }
         """
 
-        #self.manu = QLabel(self.test_area)
+        self.fwLabel = QLabel(self.test_area)
-        #self.manu.setObjectName(u"manu")
+        self.fwLabel.setObjectName(u"fwLabel")
-        #self.manu.setGeometry(QRect(200, 25, 250, 25))
+        self.fwLabel.setGeometry(QRect(675, 5, 200, 15))
-        #self.manu.setAlignment(Qt.AlignCenter)
+        self.fwLabel.setAlignment(Qt.AlignCenter)
-        #self.manu.setStyleSheet(label_style)   
+        self.fwLabel.setStyleSheet(text_label_style)
 
-        #self.modelLabel = QLabel(self.test_area)
+        self.fw = QLabel(self.test_area)
-        #self.modelLabel.setObjectName(u"modelLabel")
+        self.fw.setObjectName(u"fw")
-        #self.modelLabel.setGeometry(QRect(475, 5, 125, 15))
+        self.fw.setGeometry(QRect(675, 25, 200, 25))
-        #self.modelLabel.setAlignment(Qt.AlignCenter)
+        self.fw.setAlignment(Qt.AlignCenter)
-        #self.modelLabel.setStyleSheet(text_label_style)
+        self.fw.setStyleSheet(label_style)
 
-        #self.model = QLabel(self.test_area)
+        self.snLabel = QLabel(self.test_area)
-        #self.model.setObjectName(u"model")
+        self.snLabel.setObjectName(u"snlabel")
-        #self.model.setGeometry(QRect(475, 25, 125, 25))
+        self.snLabel.setGeometry(QRect(450, 5, 200, 15))
-        #self.model.setAlignment(Qt.AlignCenter)
+        self.snLabel.setAlignment(Qt.AlignCenter)
-        #self.model.setStyleSheet(label_style)
+        self.snLabel.setStyleSheet(text_label_style)
 
-        #self.snLabel = QLabel(self.test_area)
+        self.sn = QLabel(self.test_area)
-        #self.snLabel.setObjectName(u"snlabel")
+        self.sn.setObjectName(u"sn")
-        #self.snLabel.setGeometry(QRect(625, 5, 125, 15))
+        self.sn.setGeometry(QRect(450, 25, 200, 25))
-        #self.snLabel.setAlignment(Qt.AlignCenter)
+        self.sn.setAlignment(Qt.AlignCenter)
-        #self.snLabel.setStyleSheet(text_label_style)
+        self.sn.setStyleSheet(label_style)  
 
-        #self.sn = QLabel(self.test_area)
+        self.powerButton = QPushButton(self.test_area)
-        #self.sn.setObjectName(u"sn")
+        self.powerButton.setObjectName(u"powerButton")
-        #self.sn.setGeometry(QRect(625, 25, 125, 25))
+        self.powerButton.setGeometry(QRect(25, 75, 200, 25))
-        #self.sn.setAlignment(Qt.AlignCenter)
+        self.powerButton.setStyleSheet(button_style) 
-        #self.sn.setStyleSheet(label_style)   
 
-        #self.fwLabel = QLabel(self.test_area)
+        self.setvLabel = QLabel(self.test_area)
-        #self.fwLabel.setObjectName(u"fwLabel")
+        self.setvLabel.setObjectName(u"setvlabel")
-        #self.fwLabel.setGeometry(QRect(775, 5, 125, 15))
+        self.setvLabel.setGeometry(QRect(450, 55, 200, 15))
-        #self.fwLabel.setAlignment(Qt.AlignCenter)
+        self.setvLabel.setAlignment(Qt.AlignCenter)
-        #self.fwLabel.setStyleSheet(text_label_style)
+        self.setvLabel.setStyleSheet(text_label_style)
 
-        #self.fw = QLabel(self.test_area)
+        self.setv = QLabel(self.test_area)
-        #self.fw.setObjectName(u"fw")
+        self.setv.setObjectName(u"setv")
-        #self.fw.setGeometry(QRect(775, 25, 125, 25))
+        self.setv.setGeometry(QRect(450, 75, 200, 25))
-        #self.fw.setAlignment(Qt.AlignCenter)
+        self.setv.setAlignment(Qt.AlignCenter)
-        #self.fw.setStyleSheet(label_style)               
+        self.setv.setStyleSheet(label_style)
 
+        self.actvLabel = QLabel(self.test_area)
+        self.actvLabel.setObjectName(u"actvlabel")
+        self.actvLabel.setGeometry(QRect(675, 55, 200, 15))
+        self.actvLabel.setAlignment(Qt.AlignCenter)
+        self.actvLabel.setStyleSheet(text_label_style)
+
+        self.actv = QLabel(self.test_area)
+        self.actv.setObjectName(u"actv")
+        self.actv.setGeometry(QRect(675, 75, 200, 25))
+        self.actv.setAlignment(Qt.AlignCenter)
+        self.actv.setStyleSheet(label_style)  
              
         frame_style = """
             QFrame {
@@ -157,14 +161,15 @@ class Ui_MainWindow(object):
                                                              None))
         self.header.setText(QCoreApplication.translate("MainWindow", u"AUTOMOTIVE POWER SIMULATOR", None))
         self.connButton.setText(QCoreApplication.translate("MainWindow", u"CONNECT", None))
-        #self.manuLabel.setText(QCoreApplication.translate("MainWindow", u"MANUFACTURER", None))
+        self.snLabel.setText(QCoreApplication.translate("MainWindow", u"SERIAL NO", None))
-        #self.manu.setText(QCoreApplication.translate("MainWindow", u"---", None))
+        self.sn.setText(QCoreApplication.translate("MainWindow", u"---", None))
-        #self.modelLabel.setText(QCoreApplication.translate("MainWindow", u"MODEL", None))
+        self.fwLabel.setText(QCoreApplication.translate("MainWindow", u"F/W REV", None))
-        #self.model.setText(QCoreApplication.translate("MainWindow", u"---", None))
+        self.fw.setText(QCoreApplication.translate("MainWindow", u"---", None))
-        #self.snLabel.setText(QCoreApplication.translate("MainWindow", u"SERIAL NO", None))
+        self.powerButton.setText(QCoreApplication.translate("MainWindow", u"POWER OFF", None))
-        #self.sn.setText(QCoreApplication.translate("MainWindow", u"---", None))
+        self.setvLabel.setText(QCoreApplication.translate("MainWindow", u"VOLTAGE SETPOINT", None))
-        #self.fwLabel.setText(QCoreApplication.translate("MainWindow", u"F/W REV", None))
+        self.setv.setText(QCoreApplication.translate("MainWindow", u"00.00V", None))
-        #self.fw.setText(QCoreApplication.translate("MainWindow", u"---", None))
+        self.actvLabel.setText(QCoreApplication.translate("MainWindow", u"VOLTAGE MEASURED", None))
+        self.actv.setText(QCoreApplication.translate("MainWindow", u"00.00V", None))
     # retranslateUi