added scale-factot to update_widget in CAQTableWidget

.gitignore

@@ -1,5 +1,7 @@
-# Temporary editor files #
-##########################
 *~
-
-*.-*
+*.*:*
+*.*-
+*.*-*
+*.-*
+__pycache__
+__pycache__/*.*

pvgateway.py

@@ -96,6 +96,7 @@ class PVGateway(QWidget):
                  notify_unison: bool = False, precision: int = 0,
                  monitor_dbr_time: bool = False):
 
+        
         super().__init__()
 
         if parent is None:
@@ -112,7 +113,7 @@ class PVGateway(QWidget):
             1000 / self.notify_freq_hz
 
         self.notify_unison = bool(notify_unison) and bool(self.notify_freq_hz)
-
+        
         self.parent = parent
         self.settings = self.parent.settings
 
@@ -120,6 +121,8 @@ class PVGateway(QWidget):
 
         self.color_mode = None
 
+        self.check_rtyp = False
+
         if color_mode is not None:
             if color_mode in (self.ACT_ON_BEAM,
                               self.NOT_ACT_ON_BEAM,
@@ -129,6 +132,10 @@ class PVGateway(QWidget):
 
         self.color_mode_requested = self.color_mode
 
+        #if 'READ' in self.pv_name:
+        #print('color mode',self.pv_name,  self.color_mode, 
+        #self.color_mode_requested )
+
         if monitor_callback is not None:
             self.monitor_callback = monitor_callback
         else:
@@ -143,9 +150,13 @@ class PVGateway(QWidget):
         self.cafe = self.parent.cafe
         self.cyca = self.parent.cyca
 
+        self.url_archiver = None
+        self.url_databuffer = None
+
         if self.parent.settings is not None:
             self.url_archiver = self.parent.settings.data["url"]["archiver"]
-            self.url_databuffer = self.parent.settings.data["url"]["databuffer"]
+            if "databuffer" in  self.parent.settings.data["url"]:
+                self.url_databuffer = self.parent.settings.data["url"]["databuffer"]
             self.bg_readback = self.parent.settings.data["StyleGuide"][
                 "bgReadback"]
             self.fg_alarm_major = self.parent.settings.data["StyleGuide"][
@@ -158,10 +169,10 @@ class PVGateway(QWidget):
                 "fgAlarmNoAlarm"]
         else:
             #self.settings = ReadJSON(self.parent.appname)
-            self.url_archiver = ("https://ui-data-api.psi.ch/prepare?channel=" +
+            self.url_archiver = ("https://data-ui.psi.ch/preselect?c1=" +
                                  "sf-archiverappliance/")
             self.url_databuffer \
-                = "https://ui-data-api.psi.ch/prepare?channel=sf-databuffer/"
+                = "https://data-ui.psi.ch/preselect?c1=sf-databuffer/"
 
         self.daq_group_name = self._DAQ_CAFE_SG_NAME
         self.desc = None
@@ -176,6 +187,7 @@ class PVGateway(QWidget):
         self.monitor_id = None
         self.monitor_dbr_time = monitor_dbr_time
         self.mutex_post_display = QMutex()
+        self.mutex = QMutex() 
 
         self.precision_user = precision
         self.has_precision_user = bool(precision)
@@ -266,23 +278,20 @@ class PVGateway(QWidget):
 
         action1 = QAction("Text Info", self)
         action1.triggered.connect(self.pv_status_text)
-
+        self.context_menu.addAction(action1)
         action2 = QAction("Lookup in Archiver", self)
         action2.triggered.connect(self.lookup_archiver)
-
-        action3 = QAction("Lookup in Databuffer", self)
-        action3.triggered.connect(self.lookup_databuffer)
-
+        self.context_menu.addAction(action2)
+        if self.url_databuffer is not None:
+            action3 = QAction("Lookup in Databuffer", self)
+            action3.triggered.connect(self.lookup_databuffer)
+            self.context_menu.addAction(action3)
         action4 = QAction("Strip Chart (PShell)", self)
         action4.triggered.connect(self.strip_chart)
-
+        self.context_menu.addAction(action4)
         action6 = QAction("Configure Display Parameters", self)
         action6.triggered.connect(self.display_parameters)
 
-        self.context_menu.addAction(action1)
-        self.context_menu.addAction(action2)
-        self.context_menu.addAction(action3)
-        self.context_menu.addAction(action4)
 
         action5 = QAction("Reconnect: {0}".format(self.pv_name), self)
         action5.triggered.connect(self.reconnect_channel)
@@ -307,8 +316,11 @@ class PVGateway(QWidget):
         self.pv_message_in_a_box.setDefaultButton(QMessageBox.Close)
 
         self.initialize()
-
-        #return self - previously used by pvgateway
+        #The __init__ method of a class is used to initialize new objects, 
+        #not create them. As such, it should not return any value. 
+      
+        
+        return #self #  used by pvgateway in CAQStripChart
 
 
     def initialize(self):
@@ -376,7 +388,7 @@ class PVGateway(QWidget):
 
             if self.pv_info is None:
                 self.pv_info = self.cafe.getChannelInfo(self.pv_name)
-                if "Not Supported" in self.pv_info.className:
+                if "Not Supported" in self.pv_info.className and self.check_rtyp:
                     _rtype = self.cafe.get(self.pv_name.split(".")[0] + ".RTYP")
                     self.record_type = _rtype if _rtype is not None else \
                                        self.pv_info.className
@@ -409,8 +421,9 @@ class PVGateway(QWidget):
         _max_control_abs = 0
 
         if self.pv_ctrl is not None:
-            _lower_control_abs = abs(int(self.pv_ctrl.lowerControlLimit))
-            _upper_control_abs = abs(int(self.pv_ctrl.upperControlLimit))
+            #DisplayLimit preferred over ControlLimit as latter n/a for ao
+            _lower_control_abs = abs(int(self.pv_ctrl.lowerDisplayLimit)) 
+            _upper_control_abs = abs(int(self.pv_ctrl.upperDisplayLimit))
             _max_control_abs = max(_lower_control_abs, _upper_control_abs)
             if _max_control_abs is None:
                 _max_control_abs = 0
@@ -485,7 +498,7 @@ class PVGateway(QWidget):
             time.sleep(0.01)
             self.initialize_meta_data()
             icount += 1
-            if icount > 50:
+            if icount > 5: #50
                 return False
         return True
 
@@ -574,7 +587,7 @@ class PVGateway(QWidget):
             self.pv_ctrl = self.cafe.getCtrlCache(self.handle)
             self.pv_info = self.cafe.getChannelInfo(self.handle)
             if self.pv_info is not None and self.record_type is None:
-                if "Not Supported" in self.pv_info.className:
+                if "Not Supported" in self.pv_info.className and self.check_rtyp:
                     _rtype = self.cafe.get(self.pv_name.split(".")[0] + ".RTYP")
                     self.record_type = _rtype if _rtype is not None else \
                                        self.pv_info.className
@@ -621,7 +634,7 @@ class PVGateway(QWidget):
             DAQ may be in BS mode, but channels within DAQ stream that
             are not BS enabled will be flagged as CA Mode, i.e., CARead
         '''
-
+        
         _current_qt_dynamic_property = self.qt_dynamic_property_get()
 
         alarm_severity = daq_pvd.alarmSeverity
@@ -695,12 +708,13 @@ class PVGateway(QWidget):
 
 
     def receive_monitor_dbr_time(self, pvdata, alarm_severity):
-        print("called from gateway", self.pv_name, alarm_severity)
+        print("called from gateway", self.pv_name, alarm_severity, flush=True)
         pvdata.show()
 
     def receive_monitor_update(self, value, status, alarm_severity):
         '''Triggered by monitor signal. For Widget to overload.'''
 
+
         self.mutex_post_display.lock()
         _current_qt_dynamic_property = self.qt_dynamic_property_get()
 
@@ -752,6 +766,8 @@ class PVGateway(QWidget):
         '''Callback function to be invoked on change of pv value.
            cafe.getCache and cafe.set operations permitted within callback.
         '''
+        
+        self.mutex.lock()
 
         pv_name = pvname
         pvd = pvdata
@@ -783,8 +799,8 @@ class PVGateway(QWidget):
         else:
             self.trigger_monitor_float.emit(float(pvd.value[0]), pvd.status,
                                             _alarm_severity)
-
-
+        self.mutex.unlock()    
+            
     def monitor_start(self):
         '''Initiate monitor on pv.'''
         if self.handle > 0:
@@ -940,6 +956,8 @@ class PVGateway(QWidget):
             elif self.qt_object_name == self.PV_DAQ_BS:
                 self.color_mode = self.READBACK_STATIC
 
+            #if 'READ' in self.pv_name:
+            #    print('color mode',self.pv_name,  self.color_mode)
             self._qt_dynamic_property_set(self.color_mode)
 
         else:
@@ -1330,7 +1348,7 @@ class PVGateway(QWidget):
         if self.pv_info is None:
             self.pv_info = self.cafe.getChannelInfo(self.handle)
             if self.pv_info is not None and self.record_type is None:
-                if "Not Supported" in self.pv_info.className:
+                if "Not Supported" in self.pv_info.className and self.check_rtyp:
                     _rtype = self.cafe.get(self.pv_name.split(".")[0] + ".RTYP")
                     self.record_type = _rtype if _rtype is not None else \
                                        self.pv_info.className
@@ -1374,7 +1392,7 @@ class PVGateway(QWidget):
         if self.pv_info is None:
             self.pv_info = self.cafe.getChannelInfo(self.handle)
             if self.pv_info is not None and self.record_type is None:
-                if "Not Supported" in self.pv_info.className:
+                if "Not Supported" in self.pv_info.className and self.check_rtyp:
                     _rtype = self.cafe.get(self.pv_name.split(".")[0] + ".RTYP")
                     self.record_type = _rtype if _rtype is not None else \
                                        self.pv_info.className
@@ -1479,8 +1497,7 @@ class PVGateway(QWidget):
                           self.pv_status_text_display_limits())
 
         self.pv_message_in_a_box.setText(
-            self.pv_status_text_header(source=_source) + _text_data
-        )
+            self.pv_status_text_header(source=_source) + _text_data)
         QApplication.processEvents()
         self.pv_message_in_a_box.exec()