# Please do not change this widgets module for Quisk. Instead copy # it to your own quisk_widgets.py and make changes there. # # This module is used to add extra widgets to the QUISK screen. from __future__ import print_function from __future__ import absolute_import from __future__ import division import math, wx class BottomWidgets: # Add extra widgets to the bottom of the screen def __init__(self, app, hardware, conf, frame, gbs, vertBox): self.config = conf self.hardware = hardware self.application = app self.start_row = app.widget_row # The first available row self.start_col = app.button_start_col # The start of the button columns self.Widgets_0x06(app, hardware, conf, frame, gbs, vertBox) def Widgets_0x06(self, app, hardware, conf, frame, gbs, vertBox): self.num_rows_added = 1 start_row = self.start_row b = app.QuiskCheckbutton(frame, self.OnAGC, 'RfAgc') if hardware.hermes_code_version >= 40: b.Enable(False) gbs.Add(b, (start_row, self.start_col), (1, 2), flag=wx.EXPAND) bw, bh = b.GetMinSize() init = self.config.hermes_LNA_dB sl = app.SliderBoxHH(frame, 'RfLna %d dB', init, -12, 48, self.OnLNA, True) hardware.ChangeLNA(init) gbs.Add(sl, (start_row, self.start_col + 2), (1, 8), flag=wx.EXPAND) if conf.button_layout == "Small screen": # Display four data items in a single window self.text_temperature = app.QuiskText1(frame, '', bh) self.text_pa_current = app.QuiskText1(frame, '', bh) self.text_fwd_power = app.QuiskText1(frame, '', bh) self.text_swr = app.QuiskText1(frame, '', bh) self.text_data = self.text_temperature self.text_pa_current.Hide() self.text_fwd_power.Hide() self.text_swr.Hide() b = app.QuiskPushbutton(frame, self.OnTextDataMenu, '..') szr = self.data_sizer = wx.BoxSizer(wx.HORIZONTAL) szr.Add(self.text_data, 1, flag=wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL) szr.Add(b, 0, flag=wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL) gbs.Add(szr, (start_row, self.start_col + 10), (1, 2), flag=wx.EXPAND) # Make a popup menu for the data window self.text_data_menu = wx.Menu() item = self.text_data_menu.Append(-1, 'Temperature') app.Bind(wx.EVT_MENU, self.OnDataTemperature, item) item = self.text_data_menu.Append(-1, 'PA Current') app.Bind(wx.EVT_MENU, self.OnDataPaCurrent, item) item = self.text_data_menu.Append(-1, 'Fwd Power') app.Bind(wx.EVT_MENU, self.OnDataFwdPower, item) item = self.text_data_menu.Append(-1, 'SWR') app.Bind(wx.EVT_MENU, self.OnDataSwr, item) else: self.text_temperature = app.QuiskText(frame, '', bh) self.text_pa_current = app.QuiskText(frame, '', bh) self.text_fwd_power = app.QuiskText(frame, '', bh) self.text_swr = app.QuiskText(frame, '', bh) gbs.Add(self.text_temperature, (start_row, self.start_col + 10), (1, 2), flag=wx.EXPAND) gbs.Add(self.text_pa_current, (start_row, self.start_col + 12), (1, 2), flag=wx.EXPAND) gbs.Add(self.text_fwd_power, (start_row, self.start_col + 15), (1, 2), flag=wx.EXPAND) gbs.Add(self.text_swr, (start_row, self.start_col + 17), (1, 2), flag=wx.EXPAND) def OnAGC(self, event): btn = event.GetEventObject() value = btn.GetValue() self.hardware.ChangeAGC(value) def OnLNA(self, event): sl = event.GetEventObject() value = sl.GetValue() self.hardware.ChangeLNA(value) def Code2Temp(self): # Convert the HermesLite temperature code to the temperature temp = self.hardware.hermes_temperature # For best accuracy, 3.26 should be a user's measured 3.3V supply voltage. temp = (3.26 * (temp/4096.0) - 0.5)/0.01 return temp def Code2Current(self): # Convert the HermesLite PA current code to amps current = self.hardware.hermes_pa_current # 3.26 Ref voltage # 4096 steps in ADC # Gain of x50 for sense amp # Sense resistor is 0.04 Ohms current = ((3.26 * (current/4096.0))/50.0)/0.04 # Scale by resistor voltage divider 1000/(1000+270) at input of slow ADC current = current / (1000.0/1270.0) return current def Code2FwdRevWatts(self): # Convert the HermesLite fwd/rev power code to watts forward and reverse #print (self.hardware.hermes_rev_power, self.hardware.hermes_fwd_power) fwd = self.hardware.hermes_fwd_power fwd = self.hardware.InterpolatePower(fwd) rev = self.hardware.hermes_rev_power rev = self.hardware.InterpolatePower(rev) # Which voltage is forward and reverse depends on the polarity of the current sense transformer if fwd >= rev: return fwd, rev else: return rev, fwd def UpdateText(self): # Temperature temp = self.Code2Temp() temp = (" Temp %3.0f" % temp) + u'\u2103' self.text_temperature.SetLabel(temp) # power amp current current = self.Code2Current() current = " PA %4.0f ma" % (1000*current) self.text_pa_current.SetLabel(current) # forward and reverse power fwd, rev = self.Code2FwdRevWatts() # forward less reverse power power = fwd - rev if power < 0.0: power = 0.0 text = " PA %3.1f watts" % power self.text_fwd_power.SetLabel(text) # SWR if fwd >= 0.05: gamma = math.sqrt(rev / fwd) if gamma < 0.98: swr = (1.0 + gamma) / (1.0 - gamma) else: swr = 99.0 if swr < 9.95: text = " SWR %4.2f" % swr else: text = " SWR %4.0f" % swr else: text = " SWR ---" self.text_swr.SetLabel(text) def OnTextDataMenu(self, event): btn = event.GetEventObject() btn.PopupMenu(self.text_data_menu, (0,0)) def OnDataTemperature(self, event): self.data_sizer.Replace(self.text_data, self.text_temperature) self.text_data.Hide() self.text_data = self.text_temperature self.text_data.Show() self.data_sizer.Layout() def OnDataPaCurrent(self, event): self.data_sizer.Replace(self.text_data, self.text_pa_current) self.text_data.Hide() self.text_data = self.text_pa_current self.text_data.Show() self.data_sizer.Layout() def OnDataFwdPower(self, event): self.data_sizer.Replace(self.text_data, self.text_fwd_power) self.text_data.Hide() self.text_data = self.text_fwd_power self.text_data.Show() self.data_sizer.Layout() def OnDataSwr(self, event): self.data_sizer.Replace(self.text_data, self.text_swr) self.text_data.Hide() self.text_data = self.text_swr self.text_data.Show() self.data_sizer.Layout()