Index: simulator/run.py
===================================================================
diff -u -rc5a7028efbf4a343a6ce3d92d3d534a5e15d784c -ra3c7851a7de7cbed6b06abef5033b35308c04c93
--- simulator/run.py	(.../run.py)	(revision c5a7028efbf4a343a6ce3d92d3d534a5e15d784c)
+++ simulator/run.py	(.../run.py)	(revision a3c7851a7de7cbed6b06abef5033b35308c04c93)
@@ -1,141 +1,67 @@
+"""
+###########################################################################
+#
+# Copyright (c) 2020-2026 Diality Inc. - All Rights Reserved.
+#
+# THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
+# WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
+#
+# @file    run.py
+#
+# @author  (last)      Behrouz NematiPour
+# @date    (last)      24-Feb-2021
+# @author  (original)  Behrouz NematiPour
+# @date    (original)  19-Aug-2020
+#
+############################################################################
+the main function
+to load the main simulator loader widget
+"""
 import sys
-
-# import project classes
-# import names
-from dialin.squish import utils, denaliMessages
-
-# Import PySide2 classes
-from PySide2.QtUiTools import QUiLoader
+from dialin.ui import utils
 from PySide2 import QtCore, QtWidgets
-from PySide2.QtCore import QFile, SIGNAL, Slot
-import PySide2.QtWidgets
+from simulator.loader import Simulator
+from dialin.ui.hd_simulator import HDSimulator
+from dialin.ui.hd_simulator_alarms import HDAlarmsSimulator, HIGH
 
-# global variables declarations
-ui_file_name = "SalineBolusSimulator.ui"
 
-# application
-app: QtWidgets.QApplication
-# main widget
-window: QtWidgets.QWidget
-# pushbutton
-btnSalineAccept: QtWidgets.QPushButton
-btnSalineReject: QtWidgets.QPushButton
-# label
-lblSalineAction: QtWidgets.QLabel
-# spinbox
-spnSalineRejectReason: QtWidgets.QSpinBox
-# combobox
-cmbSalineAcceptTarget: QtWidgets.QComboBox
-# sliders
-sldSalineTarget: QtWidgets.QSlider
-sldSalineCumulative: QtWidgets.QSlider
-sldSalineVolume: QtWidgets.QSlider
-# tables
-tblSalineSubMode: QtWidgets.QTableWidget
-tblSalineUFStates: QtWidgets.QTableWidget
-tblSalineSalineStates: QtWidgets.QTableWidget
+def main():
+    """
+    the main function which initializes the Simulator and starts it.
+    :return: none
+    """
+    utils.tstStart(__file__)
 
-
-def init_app():
-    global app, window
+    # create qt application
     app = QtWidgets.QApplication(sys.argv)
-    window = QtWidgets.QWidget()
-    window.resize(320, 240)
 
+    simulator = Simulator()
+    simulator.show()
 
-def start_app():
-    global app, window
-    window.show()
-    sys.exit(app.exec_())
+    hd_simulator_instance_counter_check()
 
+    utils.tstDone()
 
-def load_ui():
-    global app, window
-    ui_file = QFile(ui_file_name)
-    ui_file.open(QFile.ReadOnly)
-    loader = QUiLoader()
-    window = loader.load(ui_file)
-    ui_file.close()
-    window.setWindowTitle('Saline Bolus Simulator ' + QtCore.__version__)
+    # start qt application main loop
+    sys.exit(app.exec_())
 
 
-def setup_saline_adjustment():
-    global app, window
-    global btnSalineAccept, btnSalineReject
-    global lblSalineAction, spnSalineRejectReason, cmbSalineAcceptTarget
-    btnSalineAccept = window.findChild(QtWidgets.QPushButton, 'btnSalineAccept')
-    btnSalineReject = window.findChild(QtWidgets.QPushButton, 'btnSalineReject')
-    lblSalineAction = window.findChild(QtWidgets.QLabel, 'lblSalineAction')
-    spnSalineRejectReason = window.findChild(QtWidgets.QSpinBox, 'spnSalineRejectReason')
-    cmbSalineAcceptTarget = window.findChild(QtWidgets.QComboBox, 'cmbSalineAcceptTarget')
-    btnSalineAccept.clicked.connect(do_accept)
-    btnSalineReject.clicked.connect(do_reject)
+def hd_simulator_instance_counter_check():
+    """
+    Checks to make sure only one instance of the HDSimulator has been created.
+    this code shall be part of the HDSimulator __init__ but other codes are not ready for this.
+    so only the simulator is checking it now.
+    """
+    if HDSimulator.instanceCount > 1:
+        raise Exception("more than one instance of HDSimulator shall not be created.")
+    else:
+        if HDAlarmsSimulator.instanceCount > 1:
+            raise Exception("more than one instance of HDAlarmsSimulator shall not be created.")
+        else:
+            print("HDAlarmsSimulator number of instances is ", HDAlarmsSimulator.instanceCount)
+        print("HDSimulator number of instances is ", HDSimulator.instanceCount)
 
 
-def setup_saline_data():
-    global app, window
-    global sldSalineTarget, sldSalineCumulative, sldSalineVolume
-    sldSalineTarget = window.findChild(QtWidgets.QSlider, 'sldSalineTarget')
-    sldSalineCumulative = window.findChild(QtWidgets.QSlider, 'sldSalineCumulative')
-    sldSalineVolume = window.findChild(QtWidgets.QSlider, 'sldSalineVolume')
-    sldSalineTarget.valueChanged.connect(do_saline_data)
-    sldSalineCumulative.valueChanged.connect(do_saline_data)
-    sldSalineVolume.valueChanged.connect(do_saline_data)
-
-
-def setup_treatment_states():
-    global app, window
-    global tblSalineSubMode, tblSalineUFStates, tblSalineSalineStates
-    tblSalineSubMode = window.findChild(QtWidgets.QTableWidget, 'tblSalineSubMode')
-    tblSalineUFStates = window.findChild(QtWidgets.QTableWidget, 'tblSalineUFStates')
-    tblSalineSalineStates = window.findChild(QtWidgets.QTableWidget, 'tblSalineSalineStates')
-    tblSalineSubMode.setCurrentCell(0, 0)
-    tblSalineUFStates.setCurrentCell(0, 0)
-    tblSalineSalineStates.setCurrentCell(0, 0)
-    tblSalineSubMode.cellClicked.connect(do_saline_saline_state)
-    tblSalineUFStates.cellClicked.connect(do_saline_saline_state)
-    tblSalineSalineStates.cellClicked.connect(do_saline_saline_state)
-
-
-@Slot()
-def do_accept():
-    target = cmbSalineAcceptTarget.currentText()
-    denaliMessages.setSalineBolusResponse(True, 0, target)
-    lblSalineAction.setText('Accepted ' + target)
-
-
-@Slot()
-def do_reject():
-    reason = spnSalineRejectReason.value()
-    denaliMessages.setSalineBolusResponse(False, reason, 0)
-    lblSalineAction.setText('Rejected ' + reason)
-
-
-@Slot()
-def do_saline_saline_state(row, column):
-    sub_mode = tblSalineSubMode.verticalHeaderItem(tblSalineSubMode.currentRow()).text()
-    uf_state = tblSalineUFStates.verticalHeaderItem(tblSalineUFStates.currentRow()).text()
-    saline = tblSalineSalineStates.verticalHeaderItem(tblSalineSalineStates.currentRow()).text()
-    denaliMessages.setTreatmentStatesData(sub_mode, uf_state, saline)
-
-
-@Slot()
-def do_saline_data():
-    denaliMessages.setTreatmentSalineBolusData(sldSalineTarget.value(), sldSalineCumulative.value(),
-                                               sldSalineVolume.value())
-
-
-def main():
-    print("A")
-    utils.tstStart(__file__)
-    init_app()
-    load_ui()
-    setup_saline_adjustment()
-    setup_saline_data()
-    setup_treatment_states()
-    start_app()
-    utils.tstDone()
-
-
 if __name__ == "__main__":
+    QtCore.QCoreApplication.setAttribute(QtCore.Qt.AA_ShareOpenGLContexts)
     main()