QEventLoop has int argument not flopat

pvgateway.py

@@ -113,7 +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
 
@@ -634,7 +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
@@ -708,7 +708,7 @@ 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):
@@ -765,6 +765,7 @@ 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
@@ -999,7 +1000,6 @@ class PVGateway(QWidget):
             self._qt_readback_color_mode()
             #self.setStatusTip(self.status_tip)
 
-
         elif self.qt_object_name == self.PV_CONTROLLER:
             if self.color_mode == self.ACT_ON_BEAM:
                 #self.setStatusTip("PV setting acts directly on beam")
@@ -1008,7 +1008,6 @@ class PVGateway(QWidget):
                 self.color_mode = self.NOT_ACT_ON_BEAM
                 #self.setStatusTip("PV setting does not influence beam")
 
-
         #self._qt_property_selected =
         self._qt_dynamic_property_set(self.color_mode)
 

pvwidgets.py

@@ -43,7 +43,7 @@ class QTaggedLineEdit(QWidget):
         self.line_edit.setFixedHeight(24)
         font = QFont("sans serif", 16)
         fm = QFontMetricsF(font)
-        self.line_edit.setMaximumWidth(fm.width(self.parameter)+20)
+        self.line_edit.setMaximumWidth(int(fm.width(self.parameter)+20))
         self.label.setBuddy(self.line_edit)
         layout = QBoxLayout(
             QBoxLayout.LeftToRight if position == "LEFT" else \
@@ -129,8 +129,8 @@ class CAQLineEdit(QLineEdit, PVGateway):
         fm = QFontMetricsF(QFont("Sans Serif", 10))
         qrect = fm.boundingRect(self.suggested_text)
         _width_scaling_factor = 1.15
-        self.setFixedHeight((fm.lineSpacing()*1.8))
-        self.setFixedWidth(((qrect.width()) * _width_scaling_factor))
+        self.setFixedHeight(int(fm.lineSpacing()*1.8))
+        self.setFixedWidth(int(qrect.width() * _width_scaling_factor))
 
         if self.pv_within_daq_group:
             self.qt_property_initial_values(qt_object_name=self.PV_DAQ_CA)
@@ -204,9 +204,9 @@ class CAQLabel(QLabel, PVGateway):
         fm = QFontMetricsF(QFont("Sans Serif", 10))
         qrect = fm.boundingRect(self.suggested_text)
         _width_scaling_factor = 1.15
-
-        self.setFixedHeight((fm.lineSpacing()*1.8))
-        self.setFixedWidth((qrect.width() * _width_scaling_factor))
+        
+        self.setFixedHeight(int(fm.lineSpacing()*1.8))
+        self.setFixedWidth(int(qrect.width() * _width_scaling_factor))
 
         if self.pv_within_daq_group:
             self.qt_property_initial_values(qt_object_name=self.PV_DAQ_CA)
@@ -468,8 +468,8 @@ class CAQMessageButton(QPushButton, PVGateway):
         _width_scaling_factor = 1.0
 
         self.setText(self.msg_label)
-        self.setFixedHeight((fm.lineSpacing()*1.8))
-        self.setFixedWidth((qrect.width() * _width_scaling_factor))
+        self.setFixedHeight(int(fm.lineSpacing()*1.8))
+        self.setFixedWidth(int(qrect.width() * _width_scaling_factor))
 
         self.qt_property_initial_values(qt_object_name=self.PV_CONTROLLER)
 
@@ -539,12 +539,14 @@ class CAQTextEntry(QLineEdit, PVGateway):
     trigger_monitor = Signal(object, int)
     trigger_connect = Signal(int, str, int)
 
-    def __init__(self, parent=None, pv_name: str = "", monitor_callback=None,
+    def __init__(self, parent=None, pv_name: str="", monitor_callback=None,
                  pv_within_daq_group: bool = False, color_mode=None,
-                 show_units=False, prefix: str = "", suffix: str = ""):
+                 show_units=False, prefix: str="", suffix: str="",
+                 precision: int=0):
         super().__init__(parent, pv_name, monitor_callback, pv_within_daq_group,
                          color_mode, show_units, prefix, suffix,
-                         connect_callback=self.py_connect_callback)
+                         connect_callback=self.py_connect_callback, 
+                         precision=precision)
 
         self.is_initialize_complete() #waits a fraction of a second
 
@@ -564,8 +566,18 @@ class CAQTextEntry(QLineEdit, PVGateway):
     @Slot(int, int, int)
     @Slot(float, int, int)
     def receive_monitor_update(self, value, status, alarm_severity):
+        #print ("FONT-1", self.font().pixelSize(), value)
+        #print ("FONT-1", self.font().pointSize(), value)
+        #self.setFont(QFont("Sans Serif", 8))
+        #QLineEdit.setFont(self, QFont("Sans Serif", 8))
+        #self.font().setPixelSize(12)
+        #QLineEdit.font().setPixelSize(8)
+       
         PVGateway.receive_monitor_update(self, value, status, alarm_severity)
-
+        #self.font().setPixelSize(12)
+        #print ("FONT-3", self.font().pixelSize(), value)
+        #print ("FONT-3", self.font().pointSize(), value)
+        
     @Slot(int, str, int)
     def receive_connect_update(self, handle: int, pv_name: str, status: int):
         '''Triggered by connect signal'''
@@ -573,14 +585,20 @@ class CAQTextEntry(QLineEdit, PVGateway):
 
     def configure_widget(self):
         self.setFocusPolicy(Qt.StrongFocus)
-
-        fm = QFontMetricsF(QFont("Sans Serif", 12))
+        #self.setFont(QFont("Sans Serif", 12))
+        #QLineEdit.setFont(self, QFont("Sans Serif", 8))
+        #f = QFont("Sans Serif")
+        #f.setPixelSize(11)
+        #self.setFont(f)        
+        #fm = QFontMetricsF(f)
+        #As for CAQLabel
+        QLineEdit.setFont(self, QFont("Sans Serif", 12))
+        fm = QFontMetricsF(QFont("Sans Serif", 9))
         qrect = fm.boundingRect(self.suggested_text)
-
-        _width_scaling_factor = 1.15
-
-        self.setFixedHeight((fm.lineSpacing()*1.8))
-        self.setFixedWidth(((qrect.width()+10) * _width_scaling_factor))
+        _width_scaling_factor = 1.2
+    
+        self.setFixedHeight(int(fm.lineSpacing()*1.8))
+        self.setFixedWidth(int(qrect.width()+20 * _width_scaling_factor))
 
         self.qt_property_initial_values(qt_object_name=self.PV_CONTROLLER)
 
@@ -598,7 +616,7 @@ class CAQTextEntry(QLineEdit, PVGateway):
                 else:
                     valStr = ("{: .%sf}" % self.precision)
                     strText = valStr.format(round(val, self.precision))
-                print(strText, " precision ", self.precision)
+                #print(strText, " precision ", self.precision)
                 self.setText(strText)
         else:
             #Do this for TextInfo cache
@@ -608,6 +626,9 @@ class CAQTextEntry(QLineEdit, PVGateway):
     def setText(self, value):
         QLineEdit.setText(self, value)
         self.currentText = self.text()
+        #print ("FONT-2", self.font().pixelSize(), value)
+        #print ("FONT-2", self.font().pointSize(), value)
+        
 
     def enterEvent(self, event):
         if self.pv_info is not None:
@@ -643,7 +664,7 @@ class CAQTextEntry(QLineEdit, PVGateway):
 
 
 class CAQSpinBox(QSpinBox, PVGateway):
-    '''Channel access enabled QTextEntry widget'''
+    '''Channel access enabled QSpinBox widget'''
     trigger_monitor_float = Signal(float, int, int)
     trigger_monitor_int = Signal(int, int, int)
     trigger_monitor_str = Signal(str, int, int)
@@ -712,8 +733,8 @@ class CAQSpinBox(QSpinBox, PVGateway):
         qrect = fm.boundingRect(_suggested_text)
         _width_scaling_factor = 1.0
 
-        self.setFixedHeight((fm.lineSpacing()*1.8))
-        self.setFixedWidth(((qrect.width()) * _width_scaling_factor))
+        self.setFixedHeight(int(fm.lineSpacing()*1.8))
+        self.setFixedWidth(int(qrect.width() * _width_scaling_factor))
 
         self.qt_property_initial_values(qt_object_name=self.PV_CONTROLLER)
 
@@ -933,8 +954,8 @@ class CAQDoubleSpinBox(QDoubleSpinBox, PVGateway):
 
         _width_scaling_factor = 1.15
 
-        self.setFixedHeight((fm.lineSpacing()*1.8))
-        self.setFixedWidth(((qrect.width()) * _width_scaling_factor))
+        self.setFixedHeight(int(fm.lineSpacing()*1.8))
+        self.setFixedWidth(int(qrect.width() * _width_scaling_factor))
 
         self.qt_property_initial_values(qt_object_name=self.PV_CONTROLLER)
 
@@ -1211,7 +1232,7 @@ class CAQTableWidget(QTableWidget):
 
 
     def widget_update(self):
-
+        """ Called when self.notif_unison is True """
         for _row, pvgate in enumerate(self.pv_gateway):
             
             if not pvgate.notify_unison:
@@ -1229,6 +1250,8 @@ class CAQTableWidget(QTableWidget):
 
             #if timestamps the same - then skip
             _value = _pvd.value[0]
+            if self.scale_factor != 1:
+                _value = _value * self.scale_factor
             _value = pvgate.format_display_value(_value)
 
             qtwi = QTableWidgetItem(str(_value)+ " ")
@@ -1242,8 +1265,8 @@ class CAQTableWidget(QTableWidget):
 
             self.setItem(_row,  val_col_no,
                          QTableWidgetItem(qtwi))
-            self.item(_row, val_col_no).setTextAlignment(Qt.AlignRight |
-                                                        Qt.AlignVCenter)
+            self.item(_row, val_col_no).setTextAlignment(
+                Qt.AlignmentFlag(Qt.AlignRight|Qt.AlignVCenter))
 
             _ts_date = _pvd.tsDateAsString
             _ts_str_len = len(_ts_date)
@@ -1304,6 +1327,8 @@ class CAQTableWidget(QTableWidget):
 
                 self.item(_row, val_col_no).setBackground(
                     QColor(pvgate.bg_readback))
+                #self.item(_row, val_col_no).setBackground(
+                #    QColor('#aeae66'))
                 if self.show_timestamp:
                     self.item(_row, ts_col_no).setBackground(
                         QColor(pvgate.bg_readback))
@@ -1382,7 +1407,7 @@ class CAQTableWidget(QTableWidget):
         self.notify_freq_hz = abs(notify_freq_hz)
         self.notify_freq_hz_default = self.notify_freq_hz
         self.notify_milliseconds = 0 if self.notify_freq_hz == 0 else \
-            1000 / self.notify_freq_hz
+            int(1000 / self.notify_freq_hz)
 
         self.notify_unison = bool(notify_unison) and bool(self.notify_freq_hz)
 
@@ -1435,6 +1460,7 @@ class CAQTableWidget(QTableWidget):
                 connect_triggers=False, notify_freq_hz=self.notify_freq_hz,
                 notify_unison=self.notify_unison, precision=self.precision)
 
+
             self.pv_gateway[i].is_initialize_complete()
             self.pv_gateway[i].trigger_connect.connect(
                 self.receive_connect_update)
@@ -1554,7 +1580,7 @@ class CAQTableWidget(QTableWidget):
                 time.sleep(self.set_delay)
                 ##self.standby_value_button.setEnabled(False)
                 #QApplication.sendPostedEvents()
-                QApplication.processEvents(QEventLoop.AllEvents, 1.0)
+                QApplication.processEvents(QEventLoop.AllEvents, 1)
 
         if status != self.cyca.ICAFE_NORMAL:
             _mess = ("The following devices reported an error " +
@@ -1631,7 +1657,7 @@ class CAQTableWidget(QTableWidget):
                 if status_list[i] != self.cyca.ICAFE_NORMAL:
                     status = status_list[i]
                 time.sleep(self.set_delay)
-                QApplication.processEvents(QEventLoop.AllEvents, 1.0)
+                QApplication.processEvents(QEventLoop.AllEvents, 1)
 
         if status != self.cyca.ICAFE_NORMAL:
             _mess = ("The following device(s) reported an error " +
@@ -1766,8 +1792,8 @@ class CAQTableWidget(QTableWidget):
             _f.setPointSize(8)
             qtwi.setFont(_f)
             self.setItem(_row, _column_no, qtwi)
-            self.item(_row, _column_no).setTextAlignment(Qt.AlignRight | 
-                                                         Qt.AlignVCenter)
+            self.item(_row, _column_no).setTextAlignment(
+                Qt.AlignmentFlag(Qt.AlignRight|Qt.AlignVCenter))
 
 
     def set_init_values(self, values):
@@ -1786,9 +1812,9 @@ class CAQTableWidget(QTableWidget):
             _f.setPointSize(8)
             qtwi.setFont(_f)
             self.setItem(_row, _column_no, qtwi)
-            self.item(_row, _column_no).setTextAlignment(Qt.AlignRight | 
-                                                         Qt.AlignVCenter)
-
+            self.item(_row, _column_no).setTextAlignment(
+                Qt.AlignmentFlag(Qt.AlignRight|Qt.AlignVCenter))
+                
 
     def update_init_values(self):
         _start = 0
@@ -1800,8 +1826,7 @@ class CAQTableWidget(QTableWidget):
             return
 
         for _row in range(_start, _end):
-            
-           
+                      
             _handle = self.pv_gateway[_row].handle
             _value = self.pv_gateway[_row].cafe.getCache(_handle)
            
@@ -1816,9 +1841,10 @@ class CAQTableWidget(QTableWidget):
                 qtwi.setFont(_f)
                 self.setItem(_row, _column_no, qtwi)
 
-            self.item(_row, _column_no).setTextAlignment(Qt.AlignRight | 
-                                                         Qt.AlignVCenter)
-       
+            self.item(_row, _column_no).setTextAlignment(
+                 Qt.AlignmentFlag(Qt.AlignRight|Qt.AlignVCenter))
+              
+                
 
     def configure_widget(self):
 
@@ -1858,15 +1884,15 @@ class CAQTableWidget(QTableWidget):
                 f.setPointSize(8)
                 qtwt.setFont(f)
                 self.setItem(i, _pv_column, qtwt)
-                self.item(i, _pv_column).setTextAlignment(Qt.AlignHCenter |
-                                                          Qt.AlignVCenter)
+                self.item(i, _pv_column).setTextAlignment(
+                    Qt.AlignmentFlag(Qt.AlignHCenter|Qt.AlignVCenter))
             else:
                 istart = 0
 
             for i_column in range(istart, self.no_columns-1):
                 self.setItem(i, i_column, QTableWidgetItem(str("")))
-                self.item(i, i_column).setTextAlignment(Qt.AlignHCenter |
-                                                        Qt.AlignVCenter)
+                self.item(i, i_column).setTextAlignment(
+                    Qt.AlignmentFlag(Qt.AlignHCenter|Qt.AlignVCenter))
             self.pv2item_dict[self.pv_gateway[i]] = i
 
             cb_item = QTableWidgetItem()
@@ -1899,7 +1925,8 @@ class CAQTableWidget(QTableWidget):
             if 'PV' in self.columns_dict:
                 self.setCellWidget(len(self.pv_gateway), 0, self.init_widget)
             else:
-                self.setCellWidget(len(self.pv_gateway), self.columns_dict['Init'], self.init_widget)
+                self.setCellWidget(len(self.pv_gateway),
+                                   self.columns_dict['Init'], self.init_widget)
 
             self.restore_widget = QWidget()
             self.restore_layout = QHBoxLayout(self.restore_widget)
@@ -1942,7 +1969,8 @@ class CAQTableWidget(QTableWidget):
             _standby_layout.setAlignment(Qt.AlignCenter)
             _standby_layout.setContentsMargins(1, 1, 0, 0)
             _standby_widget.setLayout(_standby_layout)
-            self.setCellWidget(len(self.pv_gateway), self.columns_dict['Standby'], _standby_widget)
+            self.setCellWidget(len(self.pv_gateway),
+                               self.columns_dict['Standby'], _standby_widget)
 
 
         #Do not display no for last row (Reconnect button)
@@ -1957,7 +1985,7 @@ class CAQTableWidget(QTableWidget):
         f = self.reconnect_button.font()
 
         if 'Timestamp' in self.columns_dict.keys():
-            f.setPixelSize(13)
+            f.setPixelSize(11) #previous 13
             self.reconnect_button.setFixedWidth(100)
         else:
             f.setPixelSize(11) #6
@@ -2050,8 +2078,8 @@ class CAQTableWidget(QTableWidget):
 
             for i_column in range(istart, self.no_columns-2):
                 self.item(_row, i_column).setForeground(QColor("#000000"))
-                self.item(_row, i_column).setTextAlignment(Qt.AlignRight |
-                                                           Qt.AlignVCenter)
+                self.item(_row, i_column).setTextAlignment(
+                    Qt.AlignmentFlag(Qt.AlignRight|Qt.AlignVCenter))
 
             self.item(_row, self.columns_dict['Value']).setBackground(
                 QColor("#ffffff"))
@@ -2084,15 +2112,26 @@ class CAQTableWidget(QTableWidget):
         if self.scale_factor != 1:
             value = value * self.scale_factor
         _value = self.pv_gateway[_row].format_display_value(value)
+        
+        #if 'QMD10' in self.pv_gateway[_row].pv_name:
+        #    print(_value + " from widgets.py" + self.pv_gateway[_row].pv_name)
+        
 
         qtwi = QTableWidgetItem(str(_value) + " ")
         f = qtwi.font()
         f.setPointSize(8)
         qtwi.setFont(f)
+        qtwi.setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
+        #qtwi.setEditTriggers(QAbstractItemView.AllEditTriggers)
         self.setItem(_row, self.columns_dict['Value'], qtwi)
+        #self.item(_row, self.columns_dict['Value']).setFlags(
+        #Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
+        #self.item(_row, self.columns_dict['Value']).setEditTriggers(
+        #QAbstractItemView.AllEditTriggers)
         self.item(_row, self.columns_dict['Value']).setTextAlignment(
-            Qt.AlignRight | Qt.AlignVCenter)
-
+            Qt.AlignmentFlag(Qt.AlignRight|Qt.AlignVCenter))
+       
+       
         if 'Timestamp' in self.columns_dict.keys():
             _handle = self.pv_gateway[_row].handle
             _pvd = self.pv_gateway[_row].cafe.getPVCache(_handle)
@@ -2128,6 +2167,8 @@ class CAQTableWidget(QTableWidget):
 
         _prop = self.pv_gateway[_row].qt_dynamic_property_get()
 
+ 
+        
         if _prop == self.pv_gateway[_row].READBACK_ALARM:
 
             if alarm_severity == self.pv_gateway[_row].cyca.SEV_MAJOR:
@@ -2172,6 +2213,11 @@ class CAQTableWidget(QTableWidget):
         elif _prop == self.pv_gateway[_row].READBACK_STATIC:
             self.item(_row, self.columns_dict['Value']).setBackground(
                 QColor(self.pv_gateway[_row].bg_readback))
+            #self.item(_row, self.columns_dict['Value']).setBackground(
+            #    QColor("#ffffe1"))
+            #self.item(_row, self.columns_dict['Value']).setFlags(
+            #Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
+     
             if 'Timestamp' in self.columns_dict.keys():
                 self.item(_row, self.columns_dict['Timestamp']).setBackground(
                     QColor(self.pv_gateway[_row].bg_readback))
@@ -2555,7 +2601,7 @@ class QResultsWidget:
             qlabel.setFont(_font)
             qlabel.setStyleSheet(("QLabel{color:black;" +
                                   "margin:0px; padding:2px;}"))
-            qlabel.setFixedWidth(qrect1.width() * _width_scaling_factor)
+            qlabel.setFixedWidth(int(qrect1.width() * _width_scaling_factor))
             qlabel.setFixedHeight(_widget_height)
 
             qle.setFocusPolicy(Qt.NoFocus)
@@ -2564,7 +2610,7 @@ class QResultsWidget:
                                "background-color: lightgray;" +
                                "qproperty-readOnly: true;" +
                                "margin:0px; padding:2px;}"))
-            qle.setFixedWidth(qrect2.width() * _width_scaling_factor_le)
+            qle.setFixedWidth(int(qrect2.width() * _width_scaling_factor_le))
             qle.setFixedHeight(_widget_height)
             qle.setAlignment(Qt.AlignRight)
 
@@ -2629,13 +2675,13 @@ class QResultsWidget:
         table.resizeColumnsToContents()
         table.resizeRowsToContents()
 
-        table.setFixedHeight((fm.lineSpacing() * _factor * len(
+        table.setFixedHeight(int(fm.lineSpacing() * _factor * len(
             self.table_dict)) + fm.lineSpacing()*2)
 
-        table.setFixedWidth(((qrect.width()) * _width_scaling_factor))
+        table.setFixedWidth(int(qrect.width() * _width_scaling_factor))
 
         _vbox2.addWidget(table)
-        _vbox2.setAlignment(Qt.AlignCenter|Qt.AlignTop)
+        _vbox2.setAlignment(Qt.AlignmentFlag(Qt.AlignCenter|Qt.AlignTop))
         _vbox2_widget.setLayout(_vbox2)
 
         _vbox.addWidget(_vbox2_widget)
@@ -2643,9 +2689,9 @@ class QResultsWidget:
         self._group_box.setLayout(_vbox)
         self._group_box.setContentsMargins(20, 20, 20, 20)
         self._group_box.setAlignment(Qt.AlignTop)
-        self._group_box.setFixedHeight(
-            table.height() + (_widget_height*len(self.summary_dict)))
-        self._group_box.setFixedWidth(table.width() + 20)
+        self._group_box.setFixedHeight(int(
+            table.height() + (_widget_height*len(self.summary_dict))))
+        self._group_box.setFixedWidth(int(table.width() + 20))
         return self._group_box
 
 
@@ -2679,14 +2725,14 @@ class QResultsTableWidget():
         table.setFixedHeight(400)
 
         _vbox2.addWidget(table)
-        _vbox2.setAlignment(Qt.AlignCenter|Qt.AlignTop)
+        _vbox2.setAlignment(Qt.AlignmentFlag(Qt.AlignCenter|Qt.AlignTop))
         _vbox2_widget.setLayout(_vbox2)
 
         self._group_box.setLayout(_vbox2)
         self._group_box.setContentsMargins(20, 20, 20, 20)
         self._group_box.setAlignment(Qt.AlignTop)
 
-        self._group_box.setFixedWidth(table.width() + 20)
+        self._group_box.setFixedWidth(int(table.width() + 20))
         return self._group_box