Index: TD_Pressures/loader.py
===================================================================
diff -u -rf9ec0e263221cccdf36e037c4729b0972cd45c07 -ra374e714c180996c7fb37c3eee15faeec217e96e
--- TD_Pressures/loader.py	(.../loader.py)	(revision f9ec0e263221cccdf36e037c4729b0972cd45c07)
+++ TD_Pressures/loader.py	(.../loader.py)	(revision a374e714c180996c7fb37c3eee15faeec217e96e)
@@ -32,16 +32,16 @@
         finds and creates widgets
         :return: none
         """
-        self.lblArterialTitle   = self.find_widget(QtWidgets.QLabel      ,'lblArterialTitle')
-        self.lblVenousTitle     = self.find_widget(QtWidgets.QLabel      ,'lblVenousTitle')
-        self.lblTMPTitle        = self.find_widget(QtWidgets.QLabel      ,'lblTMPTitle')
+        self.lblArterialTitle           = self.find_widget(QtWidgets.QLabel         ,'lblArterialTitle')
+        self.lblVenousTitle             = self.find_widget(QtWidgets.QLabel         ,'lblVenousTitle')
+        self.lblTMPTitle                = self.find_widget(QtWidgets.QLabel         ,'lblTMPTitle')
 
-        self.lblArterialLimitLow        = self.find_widget(QtWidgets.QLabel      ,'lblArterialLimitLow')
-        self.lblArterialLimitHigh       = self.find_widget(QtWidgets.QLabel      ,'lblArterialLimitHigh')
-        self.lblVenousLimitLow          = self.find_widget(QtWidgets.QLabel      ,'lblVenousLimitLow')
-        self.lblVenousLimitHigh         = self.find_widget(QtWidgets.QLabel      ,'lblVenousLimitHigh')
-        self.lblTMPLimitLow             = self.find_widget(QtWidgets.QLabel      ,'lblTMPLimitLow')
-        self.lblTMPLimitHigh            = self.find_widget(QtWidgets.QLabel      ,'lblTMPLimitHigh')
+        self.lblArterialLimitLow        = self.find_widget(QtWidgets.QLabel         ,'lblArterialLimitLow')
+        self.lblArterialLimitHigh       = self.find_widget(QtWidgets.QLabel         ,'lblArterialLimitHigh')
+        self.lblVenousLimitLow          = self.find_widget(QtWidgets.QLabel         ,'lblVenousLimitLow')
+        self.lblVenousLimitHigh         = self.find_widget(QtWidgets.QLabel         ,'lblVenousLimitHigh')
+        self.lblTMPLimitLow             = self.find_widget(QtWidgets.QLabel         ,'lblTMPLimitLow')
+        self.lblTMPLimitHigh            = self.find_widget(QtWidgets.QLabel         ,'lblTMPLimitHigh')
 
         self.spnArterialLimitLow        = self.find_widget(QtWidgets.QSpinBox       ,'spnArterialLimitLow')
         self.spnArterialLimitHigh       = self.find_widget(QtWidgets.QSpinBox       ,'spnArterialLimitHigh')
@@ -50,77 +50,71 @@
         self.spnTMPLimitLow             = self.find_widget(QtWidgets.QSpinBox       ,'spnTMPLimitLow')
         self.spnTMPLimitHigh            = self.find_widget(QtWidgets.QSpinBox       ,'spnTMPLimitHigh')
 
-        self.sldArterialValue           = self.find_widget(QtWidgets.QSlider      ,'sldArterialValue')
-        self.sldArterialValueLong       = self.find_widget(QtWidgets.QSlider      ,'sldArterialValueLong')
-        self.sldVenousValue             = self.find_widget(QtWidgets.QSlider      ,'sldVenousValue')
-        self.sldVenousValueLong         = self.find_widget(QtWidgets.QSlider      ,'sldVenousValueLong')
-        self.sldTMPValue                = self.find_widget(QtWidgets.QSlider      ,'sldTMPValue')
+        self.sldArterialValue           = self.find_widget(QtWidgets.QSlider        ,'sldArterialValue')
+        self.sldArterialValueLong       = self.find_widget(QtWidgets.QSlider        ,'sldArterialValueLong')
+        self.sldVenousValue             = self.find_widget(QtWidgets.QSlider        ,'sldVenousValue')
+        self.sldVenousValueLong         = self.find_widget(QtWidgets.QSlider        ,'sldVenousValueLong')
+        self.sldTMPValue                = self.find_widget(QtWidgets.QSlider        ,'sldTMPValue')
 
-        self.spnLimitState              = self.find_widget(QtWidgets.QSpinBox      ,'spnLimitState')
+        self.spnLimitState              = self.find_widget(QtWidgets.QSpinBox       ,'spnLimitState')
 
     def _init_widgets(self):
         """
         initializes the widgets' properties
         :return: none
         """
-        self.lblArterialTitle.setText(
-            f"{self.lblArterialTitle.text()} [{Ranges.ARTERIAL_PRESSURE_MINIMUM},{Ranges.ARTERIAL_PRESSURE_MAXIMUM}]"
-        )
-        self.lblVenousTitle.setText(
-            f"{self.lblVenousTitle.text()} [{Ranges.VENOUS_PRESSURE_MINIMUM},{Ranges.VENOUS_PRESSURE_MAXIMUM}]"
-        )
-        self.lblTMPTitle.setText(
-            f"{self.lblTMPTitle.text()} [{Ranges.TMP_PRESSURE_MINIMUM},{Ranges.TMP_PRESSURE_MAXIMUM}]"
-        )
+        self.lblArterialTitle       .setText    (f"{self.lblArterialTitle   .text()} [{Ranges.ARTERIAL_PRESSURE_MINIMUM},{Ranges.ARTERIAL_PRESSURE_MAXIMUM}]" )
+        self.lblVenousTitle         .setText    (f"{self.lblVenousTitle     .text()} [{Ranges.VENOUS_PRESSURE_MINIMUM},{Ranges.VENOUS_PRESSURE_MAXIMUM}]"     )
+        self.lblTMPTitle            .setText    (f"{self.lblTMPTitle        .text()} [{Ranges.TMP_PRESSURE_MINIMUM},{Ranges.TMP_PRESSURE_MAXIMUM}]"           )
 
-        self.lblArterialLimitLow.setText(f"{Ranges.ARTERIAL_PRESSURE_LOW_MIN}\n{Ranges.ARTERIAL_PRESSURE_LOW_MAX}")
-        self.lblArterialLimitHigh.setText(f"{Ranges.ARTERIAL_PRESSURE_HIGH_MIN}\n{Ranges.ARTERIAL_PRESSURE_HIGH_MAX}")
-        self.lblVenousLimitLow.setText(f"{Ranges.VENOUS_PRESSURE_LOW_MIN}\n{Ranges.VENOUS_PRESSURE_LOW_MAX}")
-        self.lblVenousLimitHigh.setText(f"{Ranges.VENOUS_PRESSURE_HIGH_MIN}\n{Ranges.VENOUS_PRESSURE_HIGH_MAX}")
-        self.lblTMPLimitLow.setText(f"{Ranges.TMP_PRESSURE_LOW_MIN}\n{Ranges.TMP_PRESSURE_LOW_MAX}")
-        self.lblTMPLimitHigh.setText(f"{Ranges.TMP_PRESSURE_HIGH_MIN}\n{Ranges.TMP_PRESSURE_HIGH_MAX}")
+        self.lblArterialLimitLow    .setText    (f"{Ranges.ARTERIAL_PRESSURE_LOW_MIN}\n{Ranges.ARTERIAL_PRESSURE_LOW_MAX}"  )
+        self.lblArterialLimitHigh   .setText    (f"{Ranges.ARTERIAL_PRESSURE_HIGH_MIN}\n{Ranges.ARTERIAL_PRESSURE_HIGH_MAX}")
+        self.lblVenousLimitLow      .setText    (f"{Ranges.VENOUS_PRESSURE_LOW_MIN}\n{Ranges.VENOUS_PRESSURE_LOW_MAX}"      )
+        self.lblVenousLimitHigh     .setText    (f"{Ranges.VENOUS_PRESSURE_HIGH_MIN}\n{Ranges.VENOUS_PRESSURE_HIGH_MAX}"    )
+        self.lblTMPLimitLow         .setText    (f"{Ranges.TMP_PRESSURE_LOW_MIN}\n{Ranges.TMP_PRESSURE_LOW_MAX}"            )
+        self.lblTMPLimitHigh        .setText    (f"{Ranges.TMP_PRESSURE_HIGH_MIN}\n{Ranges.TMP_PRESSURE_HIGH_MAX}"          )
 
-        self.sldArterialValue.setMinimum(Ranges.ARTERIAL_PRESSURE_MINIMUM)
-        self.sldArterialValue.setMaximum(Ranges.ARTERIAL_PRESSURE_MAXIMUM)
-        self.sldArterialValue.setValue(0)
-        self.sldArterialValueLong.setMinimum(Ranges.ARTERIAL_PRESSURE_MINIMUM)
-        self.sldArterialValueLong.setMaximum(Ranges.ARTERIAL_PRESSURE_MAXIMUM)
-        self.sldArterialValueLong.setValue(0)
-        self.sldVenousValue.setMinimum(Ranges.VENOUS_PRESSURE_MINIMUM)
-        self.sldVenousValue.setMaximum(Ranges.VENOUS_PRESSURE_MAXIMUM)
-        self.sldVenousValue.setValue(0)
-        self.sldVenousValueLong.setMinimum(Ranges.VENOUS_PRESSURE_MINIMUM)
-        self.sldVenousValueLong.setMaximum(Ranges.VENOUS_PRESSURE_MAXIMUM)
-        self.sldVenousValueLong.setValue(0)
-        self.sldTMPValue.setMinimum(Ranges.TMP_PRESSURE_MINIMUM)
-        self.sldTMPValue.setMaximum(Ranges.TMP_PRESSURE_MAXIMUM)
-        self.sldTMPValue.setValue(0)
+        self.sldArterialValue       .setMinimum (Ranges.ARTERIAL_PRESSURE_MINIMUM)
+        self.sldArterialValue       .setMaximum (Ranges.ARTERIAL_PRESSURE_MAXIMUM)
+        self.sldArterialValue       .setValue   (0)
+        self.sldArterialValueLong   .setMinimum (Ranges.ARTERIAL_PRESSURE_MINIMUM)
+        self.sldArterialValueLong   .setMaximum (Ranges.ARTERIAL_PRESSURE_MAXIMUM)
+        self.sldArterialValueLong   .setValue   (0)
+        self.sldVenousValue         .setMinimum (Ranges.VENOUS_PRESSURE_MINIMUM)
+        self.sldVenousValue         .setMaximum (Ranges.VENOUS_PRESSURE_MAXIMUM)
+        self.sldVenousValue         .setValue   (0)
+        self.sldVenousValueLong     .setMinimum (Ranges.VENOUS_PRESSURE_MINIMUM)
+        self.sldVenousValueLong     .setMaximum (Ranges.VENOUS_PRESSURE_MAXIMUM)
+        self.sldVenousValueLong     .setValue   (0)
+        self.sldTMPValue            .setMinimum (Ranges.TMP_PRESSURE_MINIMUM)
+        self.sldTMPValue            .setMaximum (Ranges.TMP_PRESSURE_MAXIMUM)
+        self.sldTMPValue            .setValue   (0)
 
-        self.spnArterialLimitLow.setMinimum(Ranges.ARTERIAL_PRESSURE_LOW_MIN)
-        self.spnArterialLimitLow.setMaximum(Ranges.ARTERIAL_PRESSURE_LOW_MAX)
-        self.spnArterialLimitLow.setValue(Ranges.ARTERIAL_PRESSURE_LOW_DEF)
+        self.spnArterialLimitLow    .setMinimum (Ranges.ARTERIAL_PRESSURE_LOW_MIN)
+        self.spnArterialLimitLow    .setMaximum (Ranges.ARTERIAL_PRESSURE_LOW_MAX)
+        self.spnArterialLimitLow    .setValue   (Ranges.ARTERIAL_PRESSURE_LOW_DEF)
 
-        self.spnArterialLimitHigh.setMinimum(Ranges.ARTERIAL_PRESSURE_HIGH_MIN)
-        self.spnArterialLimitHigh.setMaximum(Ranges.ARTERIAL_PRESSURE_HIGH_MAX)
-        self.spnArterialLimitHigh.setValue(Ranges.ARTERIAL_PRESSURE_HIGH_DEF)
+        self.spnArterialLimitHigh   .setMinimum (Ranges.ARTERIAL_PRESSURE_HIGH_MIN)
+        self.spnArterialLimitHigh   .setMaximum (Ranges.ARTERIAL_PRESSURE_HIGH_MAX)
+        self.spnArterialLimitHigh   .setValue   (Ranges.ARTERIAL_PRESSURE_HIGH_DEF)
 
-        self.spnVenousLimitLow.setMinimum(Ranges.VENOUS_PRESSURE_LOW_MIN)
-        self.spnVenousLimitLow.setMaximum(Ranges.VENOUS_PRESSURE_LOW_MAX)
-        self.spnVenousLimitLow.setValue(Ranges.VENOUS_PRESSURE_LOW_DEF)
+        self.spnVenousLimitLow      .setMinimum (Ranges.VENOUS_PRESSURE_LOW_MIN)
+        self.spnVenousLimitLow      .setMaximum (Ranges.VENOUS_PRESSURE_LOW_MAX)
+        self.spnVenousLimitLow      .setValue   (Ranges.VENOUS_PRESSURE_LOW_DEF)
 
-        self.spnVenousLimitHigh.setMinimum(Ranges.VENOUS_PRESSURE_HIGH_MIN)
-        self.spnVenousLimitHigh.setMaximum(Ranges.VENOUS_PRESSURE_HIGH_MAX)
-        self.spnVenousLimitHigh.setValue(Ranges.VENOUS_PRESSURE_HIGH_DEF)
+        self.spnVenousLimitHigh     .setMinimum (Ranges.VENOUS_PRESSURE_HIGH_MIN)
+        self.spnVenousLimitHigh     .setMaximum (Ranges.VENOUS_PRESSURE_HIGH_MAX)
+        self.spnVenousLimitHigh     .setValue   (Ranges.VENOUS_PRESSURE_HIGH_DEF)
 
-        self.spnTMPLimitLow.setMinimum(Ranges.TMP_PRESSURE_LOW_MIN)
-        self.spnTMPLimitLow.setMaximum(Ranges.TMP_PRESSURE_LOW_MAX)
-        self.spnTMPLimitLow.setValue(Ranges.TMP_PRESSURE_LOW_DEF)
+        self.spnTMPLimitLow         .setMinimum (Ranges.TMP_PRESSURE_LOW_MIN)
+        self.spnTMPLimitLow         .setMaximum (Ranges.TMP_PRESSURE_LOW_MAX)
+        self.spnTMPLimitLow         .setValue   (Ranges.TMP_PRESSURE_LOW_DEF)
 
-        self.spnTMPLimitHigh.setMinimum(Ranges.TMP_PRESSURE_HIGH_MIN)
-        self.spnTMPLimitHigh.setMaximum(Ranges.TMP_PRESSURE_HIGH_MAX)
-        self.spnTMPLimitHigh.setValue(Ranges.TMP_PRESSURE_HIGH_DEF)
+        self.spnTMPLimitHigh        .setMinimum (Ranges.TMP_PRESSURE_HIGH_MIN)
+        self.spnTMPLimitHigh        .setMaximum (Ranges.TMP_PRESSURE_HIGH_MAX)
+        self.spnTMPLimitHigh        .setValue   (Ranges.TMP_PRESSURE_HIGH_DEF)
 
-        self.spnLimitState.setValue(0)
+        self.spnLimitState          .setValue(0)
 
     
     def _init_connections(self):