diff --git a/src/pil-trigger.py b/src/PilTrigger.py
similarity index 77%
rename from src/pil-trigger.py
rename to src/PilTrigger.py
index 39c414025311f90d33871fddbaebca34838d8e7c..d380345c798a6615806bc448880296d3fb53bcae 100644
--- a/src/pil-trigger.py
+++ b/src/PilTrigger.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 # restore PIL trigger values and reset Legend BWD interlock
 import PyTango
@@ -9,10 +9,6 @@ from PyQt4.QtCore import *
 from PyQt4.QtGui import *
 import sys
 
-devicetrgEVR = PyTango.DeviceProxy('srv-tango-srf-01:20000/ec-pil-plpsr-01/evr/ff100000')
-devicetrgDGQ = PyTango.DeviceProxy('srv-tango-srf-01:20000/pil/delay/dgq_pil.01')
-devicetrgSDG = PyTango.DeviceProxy('srv-tango-srf-01:20000/pil/delay/sdg_pil.01')
-
 nomecartella = '/home/lfo/data/salvatutto/PIL_trigger/'
 os.chdir(nomecartella)
 defaultreffile = 'auto'
@@ -21,6 +17,31 @@ defaultreffile = 'auto'
 class MainWindow(QDialog):
     def __init__(self, parent = None):
         super(MainWindow, self).__init__(parent)
+        # creo device proxy
+        try:
+            global devicetrgEVR
+            devicetrgEVR = PyTango.DeviceProxy('srv-tango-srf-01:20000/ec-pil-plpsr-01/evr/ff100000')
+        except:
+            msgBox = QMessageBox()
+            msgBox.setIcon(QMessageBox.Critical)
+            msgBox.setText("ec-pil-plpsr-01/evr/ff100000 is not working, fix the problem and restat the panel")
+            msgBox.exec_()
+        try:
+            global devicetrgDGQ
+            devicetrgDGQ = PyTango.DeviceProxy('srv-tango-srf-01:20000/pil/delay/dgq_pil.01')
+        except:
+            msgBox = QMessageBox()
+            msgBox.setIcon(QMessageBox.Critical)
+            msgBox.setText("pil/delay/dgq_pil.01 is not working, fix the problem and restat the panel")
+            msgBox.exec_()
+        try:
+            global devicetrgSDG
+            devicetrgSDG = PyTango.DeviceProxy('srv-tango-srf-01:20000/pil/delay/sdg_pil.01')
+        except:
+            msgBox = QMessageBox()
+            msgBox.setIcon(QMessageBox.Critical)
+            msgBox.setText("pil/delay/sdg_pil.01 is not working, fix the problem and restat the panel")
+            msgBox.exec_()
         #canali
         self.scialuppa = []
         self.riga0 = canaleEVR('PIL MASTER', devicetrgEVR, 0, 'Shift all the signals')
@@ -83,7 +104,7 @@ class MainWindow(QDialog):
         self.riga19 = canaleSDG('PC2', devicetrgSDG, 2, 'PC2')
         self.riga19.sorgente = 'SDG 2'
         self.scialuppa.append(self.riga19)
-        self.titoli = titolicanali(self.riga0.name.geometry(), self.riga0.devicelist.geometry(), self.riga0.delay_read.geometry(), self.riga0.delay_reference.geometry(), self.riga0.delay_write.geometry(), self.riga0.delay_alarm_low.geometry(), self.riga0.delay_alarm_hi.geometry(), self.riga0.width_read.geometry(), self.riga0.width_write.geometry(), self.riga0.enable_read.geometry(), self.riga0.enable_write.geometry(), self.riga0.applica.geometry())
+        self.titoli = titolicanali()
         self.titoli.sorgente = 'titoli 0'
         self.scialuppa.append(self.titoli)
         self.scrollArea = QScrollArea(self)
@@ -114,12 +135,6 @@ class MainWindow(QDialog):
         lo_canali.addWidget(self.riga18)
         lo_canali.addWidget(self.riga19)
         lo_canali.setSpacing(0)
-        for i in range(len(self.scialuppa)):
-            self.scialuppa[i].delay_alarm_low.hide()
-            self.scialuppa[i].delay_alarm_hi.hide()
-            self.scialuppa[i].width_read.hide()
-            self.scialuppa[i].width_write.hide()
-            self.scialuppa[i].enable_write.hide()
         #altro
         self.tempodiriferimento = 0
         self.ladatadelfile = QLineEdit('')
@@ -150,8 +165,6 @@ class MainWindow(QDialog):
         self.applicatutti.clicked.connect(self.funzioneapplicatutti)
         self.fixalarmthreshold = QPushButton('fix alarms thresholds')
         self.fixalarmthreshold.clicked.connect(self.manosanta)
-        self.showmore = QCheckBox('show more')
-        self.showmore.clicked.connect(self.funzioneshowmore)
         lo = QGridLayout()
         lo.addWidget(self.EVR_State, 1, 0, 1, 1)
         lo.addWidget(self.DGQ_State, 1, 1, 1, 1)
@@ -167,10 +180,8 @@ class MainWindow(QDialog):
         lo.addWidget(self.copyreferencetowrite, 20, 4, 1, 2)
         lo.addWidget(self.applicatutti, 20, 6, 1, 2)
         lo.addWidget(self.fixalarmthreshold, 20, 8, 1, 2)
-#        lo.addWidget(self.showmore, 21, 4, 1, 2)
         self.setLayout(lo)
         self.setWindowTitle("PIL trigger")
-        self.show()
         self.setStyleSheet("QDialog {background-color: rgb(255, 255, 200)}")
         #creo il timer
         self.timer = QBasicTimer()
@@ -209,7 +220,7 @@ class MainWindow(QDialog):
                         self.scialuppa[i].delay_reference.setText(str(dizionarioriferimenti[self.scialuppa[i].sorgente]))
                     else:
                         self.scialuppa[i].delay_reference.setText(dizionarioriferimenti[self.scialuppa[i].sorgente])
-            print('Ref.file letto ' + str(time.time()-tempista1))
+#            print('Ref.file letto ' + str(time.time()-tempista1))
         else:
             ultimo = defaultreffile
             self.tempodiriferimento = time.localtime(int(os.path.getmtime(ultimo)))
@@ -230,7 +241,7 @@ class MainWindow(QDialog):
                     self.scialuppa[i].delay_reference.setText(str(dizionarioriferimenti[self.scialuppa[i].sorgente]))
                 else:
                     self.scialuppa[i].delay_reference.setText(dizionarioriferimenti[self.scialuppa[i].sorgente])
-            print('Ref.file letto ' + str(time.time()-tempista1))
+#            print('Ref.file letto ' + str(time.time()-tempista1))
         #lettura stati device
         tempista2 = time.time()
         lettura_stato_evr = str(devicetrgEVR.State())
@@ -254,51 +265,46 @@ class MainWindow(QDialog):
         else:
             self.SDG_State.setText('SDG ' + str(lettura_stato_sdg))
             self.SDG_State.setStyleSheet("background-color: rgb(255, 0, 0)")
-        print('stati letti ' + str(time.time()-tempista2))
+#        print('stati letti ' + str(time.time()-tempista2))
         #leggo tutto EVR
         tempista3 = time.time()
         EVR_ritardi = devicetrgEVR.ChanDelay
         time.sleep(0.05)
-        #EVR_durate = devicetrgEVR.ChanWidth
-        #time.sleep(0.05)
         EVR_abilitazioni = devicetrgEVR.ChanEnable
         for i in range(len(self.scialuppa)):
             [strumento, canale] = self.scialuppa[i].sorgente.split(' ')
             if strumento == 'EVR':
                 self.scialuppa[i].delay_read.setText(str(EVR_ritardi[int(canale)]))
-                #self.scialuppa[i].width_read.setText(str(EVR_durate[int(canale)]))
-                self.scialuppa[i].enable_write.setChecked(EVR_abilitazioni[int(canale)])
                 if EVR_abilitazioni[int(canale)]:
                     self.scialuppa[i].enable_read.setStyleSheet("background-color: rgb(0, 255, 0)")
                 else:
                     self.scialuppa[i].enable_read.setStyleSheet("background-color: rgb(255, 0, 0)")
-        print('EVR letto ' + str(time.time()-tempista3))
+#        print('EVR letto ' + str(time.time()-tempista3))
         #leggo canali DGQ
         tempista4 = time.time()
-        leggipropriotutto = self.showmore.isChecked()
-        self.riga10.funzioneaggiornavalori(leggipropriotutto)
+        self.riga10.funzioneaggiornavalori()
         time.sleep(0.05)
-        self.riga11.funzioneaggiornavalori(leggipropriotutto)
+        self.riga11.funzioneaggiornavalori()
         time.sleep(0.05)
-        self.riga12.funzioneaggiornavalori(leggipropriotutto)
+        self.riga12.funzioneaggiornavalori()
         time.sleep(0.05)
-        self.riga13.funzioneaggiornavalori(leggipropriotutto)
+        self.riga13.funzioneaggiornavalori()
         time.sleep(0.05)
-        self.riga14.funzioneaggiornavalori(leggipropriotutto)
+        self.riga14.funzioneaggiornavalori()
         time.sleep(0.05)
-        self.riga15.funzioneaggiornavalori(leggipropriotutto)
+        self.riga15.funzioneaggiornavalori()
         time.sleep(0.05)
-        self.riga16.funzioneaggiornavalori(leggipropriotutto)
+        self.riga16.funzioneaggiornavalori()
         time.sleep(0.05)
-        self.riga17.funzioneaggiornavalori(leggipropriotutto)
+        self.riga17.funzioneaggiornavalori()
         time.sleep(0.05)
-        print('DGQ letto ' + str(time.time()-tempista4))
+#        print('DGQ letto ' + str(time.time()-tempista4))
         #leggo canali SDG
         tempista5 = time.time()
         self.riga18.funzioneaggiornavalori()
         time.sleep(0.05)
         self.riga19.funzioneaggiornavalori()
-        print('SDG letto ' + str(time.time()-tempista5))
+#        print('SDG letto ' + str(time.time()-tempista5))
         # comparazione read-reference
         tempista6 = time.time()
         for i in range(len(self.scialuppa)):
@@ -307,9 +313,9 @@ class MainWindow(QDialog):
                     self.scialuppa[i].delay_read.setStyleSheet("background-color: rgb(255, 150, 150)")
                 else:
                     self.scialuppa[i].delay_read.setStyleSheet("background-color: rgb(220, 220, 220)")
-        print('confronto fatto ' + str(time.time()-tempista6))
+#        print('confronto fatto ' + str(time.time()-tempista6))
         tempista7 = time.time()
-        print('Done ' + str(tempista7-tempista1))
+#        print('Done ' + str(tempista7-tempista1))
 
     def funzionecopyreadtowrite(self):
         for i in range(len(self.scialuppa)):
@@ -453,17 +459,8 @@ class canaleEVR(QWidget):
         self.delay_write.setDecimals(3)
         self.delay_write.setMaximum(10000000.000)
         self.delay_write.setSingleStep(12.675)
-        self.delay_alarm_low = QLineEdit('')
-        self.delay_alarm_low.setStyleSheet("background-color: rgb(220, 220, 220)")
-        self.delay_alarm_hi = QLineEdit('')
-        self.delay_alarm_hi.setStyleSheet("background-color: rgb(220, 220, 220)")
-        self.width_read = QLineEdit('')
-        self.width_read.setReadOnly(1)
-        self.width_read.setStyleSheet("background-color: rgb(220, 220, 220)")
-        self.width_write = QLineEdit('')
         self.enable_read = QLineEdit('')
         self.enable_read.setMaximumWidth(20)
-        self.enable_write = QCheckBox()
         self.applica = QPushButton('Apply')
         self.applica.clicked.connect(lambda: self.funzioneapplica())
         self.dev = dev
@@ -474,14 +471,10 @@ class canaleEVR(QWidget):
         layoutriga.addWidget(self.delay_reference)
         layoutriga.addWidget(self.delay_read)
         layoutriga.addWidget(self.delay_write)
-        layoutriga.addWidget(self.delay_alarm_low)
-        layoutriga.addWidget(self.delay_alarm_hi)
-        layoutriga.addWidget(self.width_read)
-        layoutriga.addWidget(self.width_write)
         layoutriga.addWidget(self.enable_read)
-        layoutriga.addWidget(self.enable_write)
         layoutriga.addWidget(self.applica)
         self.setLayout(layoutriga)
+
     def funzionemostradevice(self, info):
         msg = QMessageBox()
         msg.setIcon(QMessageBox.Information)
@@ -490,6 +483,7 @@ class canaleEVR(QWidget):
         msg.setText('Event receiver channel ' + str(titolone[1]))
         msg.setWindowTitle('Info')
         msg.exec_()
+
     def funzioneapplica(self):
         print(self.delay_write.value())
         eval('self.dev.write_attribute("Chan' + str(self.ch) + 'Delay", float(self.delay_write.value()))')
@@ -513,17 +507,8 @@ class canaleDGQ(QWidget):
         self.delay_write.setDecimals(3)
         self.delay_write.setMaximum(20000000.000)
         self.delay_write.setSingleStep(0.25)
-        self.delay_alarm_low = QLineEdit('')
-        self.delay_alarm_low.setStyleSheet("background-color: rgb(220, 220, 220)")
-        self.delay_alarm_hi = QLineEdit('')
-        self.delay_alarm_hi.setStyleSheet("background-color: rgb(220, 220, 220)")
-        self.width_read = QLineEdit('')
-        self.width_read.setReadOnly(1)
-        self.width_read.setStyleSheet("background-color: rgb(220, 220, 220)")
-        self.width_write = QLineEdit('')
         self.enable_read = QLineEdit('')
         self.enable_read.setMaximumWidth(20)
-        self.enable_write = QCheckBox()
         self.applica = QPushButton('Apply')
         self.applica.clicked.connect(lambda: self.funzioneapplica())
         self.dev = dev
@@ -534,14 +519,10 @@ class canaleDGQ(QWidget):
         layoutriga.addWidget(self.delay_reference)
         layoutriga.addWidget(self.delay_read)
         layoutriga.addWidget(self.delay_write)
-        layoutriga.addWidget(self.delay_alarm_low)
-        layoutriga.addWidget(self.delay_alarm_hi)
-        layoutriga.addWidget(self.width_read)
-        layoutriga.addWidget(self.width_write)
         layoutriga.addWidget(self.enable_read)
-        layoutriga.addWidget(self.enable_write)
         layoutriga.addWidget(self.applica)
         self.setLayout(layoutriga)
+
     def funzionemostradevice(self, info):
         msg = QMessageBox()
         msg.setIcon(QMessageBox.Information)
@@ -550,30 +531,25 @@ class canaleDGQ(QWidget):
         msg.setText('Quantum channel ' + str(titolone[1]))
         msg.setWindowTitle('Info')
         msg.exec_()
+
     def funzioneapplica(self):
         valore = self.delay_write.value()
         print(valore)
         eval('self.dev.write_attribute("chan' + str(self.ch) + 'delay", ' + str(valore) + ')')
-    def funzioneaggiornavalori(self, tutto):
+
+    def funzioneaggiornavalori(self):
         try:
             ritardo = eval('self.dev.chan' + str(self.ch) + 'delay')
             abilitazione = eval('self.dev.chan' + str(self.ch) + 'enable')
-            if tutto:
-                durata = eval('self.dev.chan' + str(self.ch) + 'width')
         except:
             ritardo = -99999
             abilitazione = False
-            if tutto:
-                durata = -99999
         if abilitazione:
             self.enable_read.setStyleSheet("background-color: rgb(0, 255, 0)")
-            self.enable_write.setChecked(abilitazione)
         else:
             self.enable_read.setStyleSheet("background-color: rgb(255, 0, 0)")
-            self.enable_write.setChecked(abilitazione)
         self.delay_read.setText(str(ritardo))
-        if tutto:
-            self.width_read.setText(str(durata))
+
 
 class canaleSDG(QWidget):
     def __init__(self, nome, dev, ch, info, parent = None):
@@ -594,15 +570,8 @@ class canaleSDG(QWidget):
         self.delay_write.setDecimals(3)
         self.delay_write.setMaximum(20000000.000)
         self.delay_write.setSingleStep(0.25)
-        self.delay_alarm_low = QLineEdit('')
-        self.delay_alarm_low.setStyleSheet("background-color: rgb(220, 220, 220)")
-        self.delay_alarm_hi = QLineEdit('')
-        self.delay_alarm_hi.setStyleSheet("background-color: rgb(220, 220, 220)")
-        self.width_read = QLineEdit('')
-        self.width_write = QLineEdit('')
         self.enable_read = QLineEdit('')
         self.enable_read.setMaximumWidth(20)
-        self.enable_write = QCheckBox()
         self.applica = QPushButton('Apply')
         self.applica.clicked.connect(lambda: self.funzioneapplica())
         self.dev = dev
@@ -613,14 +582,10 @@ class canaleSDG(QWidget):
         layoutriga.addWidget(self.delay_reference)
         layoutriga.addWidget(self.delay_read)
         layoutriga.addWidget(self.delay_write)
-        layoutriga.addWidget(self.delay_alarm_low)
-        layoutriga.addWidget(self.delay_alarm_hi)
-        layoutriga.addWidget(self.width_read)
-        layoutriga.addWidget(self.width_write)
         layoutriga.addWidget(self.enable_read)
-        layoutriga.addWidget(self.enable_write)
         layoutriga.addWidget(self.applica)
         self.setLayout(layoutriga)
+
     def funzionemostradevice(self, info):
         msg = QMessageBox()
         msg.setIcon(QMessageBox.Information)
@@ -629,9 +594,11 @@ class canaleSDG(QWidget):
         msg.setText('SDG channel ' + str(titolone[1]))
         msg.setWindowTitle('Info')
         msg.exec_()
+
     def funzioneapplica(self):
         valore = self.delay_write.value()
         eval('self.dev.command_inout("SetDelay", [' + str(self.ch) + ', valore])')
+
     def funzioneaggiornavalori(self):
         try:
             ritardo = eval('self.dev.Channel' + str(self.ch) + 'Delay')
@@ -642,88 +609,36 @@ class canaleSDG(QWidget):
             abilitazione = False
         if abilitazione:
             self.enable_read.setStyleSheet("background-color: rgb(0, 255, 0)")
-            self.enable_write.setChecked(abilitazione)
         else:
             self.enable_read.setStyleSheet("background-color: rgb(255, 0, 0)")
-            self.enable_write.setChecked(abilitazione)
 
 
 class titolicanali(QWidget):
-    def __init__(self, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11, in12, parent = None):
+    def __init__(self, parent = None):
         super(titolicanali, self).__init__(parent)
         self.name = QLabel('NAME')
-        self.name.setGeometry(in1)
-        self.name.setAlignment(Qt.AlignRight)
-        self.devicelist = QLabel(' ')
-        self.devicelist.setGeometry(in2)
         self.delay_read = QLabel('READ')
         self.delay_read.setFont(font_importante)
-        self.delay_read.setAlignment(Qt.AlignRight)
-        self.delay_read.setGeometry(in3)
         self.delay_reference = QLabel('Ref. value')
-        self.delay_reference.setAlignment(Qt.AlignRight)
-        self.delay_reference.setGeometry(in4)
-        self.delay_write = QLabel('')
-        self.delay_write.setAlignment(Qt.AlignRight)
-        self.delay_write.setGeometry(in5)
-        self.delay_alarm_low = QLabel('Alarm lo')
-        self.delay_alarm_low.setAlignment(Qt.AlignRight)
-        self.delay_alarm_low.setGeometry(in6)
-        self.delay_alarm_hi = QLabel('Alarm hi')
-        self.delay_alarm_hi.setAlignment(Qt.AlignRight)
-        self.delay_alarm_hi.setGeometry(in7)
-        self.width_read = QLabel('Width R')
-        self.width_read.setAlignment(Qt.AlignRight)
-        self.width_read.setGeometry(in8)
-        self.width_write = QLabel('Width W')
-        self.width_write.setAlignment(Qt.AlignRight)
-        self.width_write.setGeometry(in9)
-        self.enable_read = QLabel(' ')
-        self.enable_read.setGeometry(in10)
-        self.enable_write = QLabel('ACTIVE')
-        self.enable_write.setAlignment(Qt.AlignRight)
-        self.enable_write.setGeometry(in11)
-        self.applica = QLabel(' ')
-        self.applica.setGeometry(in12)
+        self.delay_write = QLabel('WRITE')
+        self.spazio1 = QLabel(' ')
+        self.spazio2 = QLabel(' ')
+        self.spazio3 = QLabel(' ')
         layoutriga = QHBoxLayout()
         layoutriga.addWidget(self.name)
-        layoutriga.addWidget(self.devicelist)
+        layoutriga.addWidget(self.spazio1)
         layoutriga.addWidget(self.delay_reference)
+        layoutriga.addWidget(self.spazio2)
         layoutriga.addWidget(self.delay_read)
+        layoutriga.addWidget(self.spazio3)
         layoutriga.addWidget(self.delay_write)
-        layoutriga.addWidget(self.delay_alarm_low)
-        layoutriga.addWidget(self.delay_alarm_hi)
-        layoutriga.addWidget(self.width_read)
-        layoutriga.addWidget(self.width_write)
-        layoutriga.addWidget(self.enable_read)
-        layoutriga.addWidget(self.enable_write)
-        layoutriga.addWidget(self.applica)
         self.setLayout(layoutriga)
 
 
-if __name__ == '__main__':
-    app = QApplication([])
-    try:
-        tmpdim = sys.argv[1]
-        tmpdim = tmpdim.split('x')
-        dimensione = [float(tmpdim[0]), float(tmpdim[1])]
-    except:
-        screen = QDesktopWidget().screenGeometry()
-        larghezzaaltezza = [screen.width(), screen.height()]
-        print(larghezzaaltezza)
-        if max(larghezzaaltezza) > 3000:
-            dimensione = max(larghezzaaltezza)*0.38
-        elif max(larghezzaaltezza) > 2000:
-            dimensione = max(larghezzaaltezza)*0.6
-        elif max(larghezzaaltezza) > 1000:
-            dimensione = max(larghezzaaltezza)*0.7
-        else:
-            dimensione = max(larghezzaaltezza)*2
-    font_grande = QFont("Arial", round(dimensione/100.0), -1, False)
-    font_importante = QFont("Arial", round(dimensione/130.0), 1, True)
-    font_pannello = QFont("Arial", round(dimensione/140.0), -1, False)
-    app.setFont(font_pannello)
-    window = MainWindow()
-    window.resize(larghezzaaltezza[0]/4, larghezzaaltezza[1]/2)
-    window.show()
-    app.exec_()
+app = QApplication([])
+font_importante = QFont("Arial", 14, 1, True)
+font_pannello = QFont("Arial", 12, -1, False)
+app.setFont(font_pannello)
+main = MainWindow()
+main.show()
+app.exec_()