Quisk version 4.2.28

softrock/hardware_net.py

@@ -0,0 +1,105 @@
+
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+
+import threading, time, math, socket, re
+from quisk_hardware_model import Hardware as BaseHardware
+
+DEBUG = 1
+
+import _quisk as QS
+
+class Hardware(BaseHardware):
+  def __init__(self, app, conf):
+    BaseHardware.__init__(self, app, conf)
+    self.vfo = None
+    self.ptt_button = 0
+    self.usbsr_ip_address = conf.usbsr_ip_address
+    self.usbsr_port = conf.usbsr_port
+
+  def open(self):			# Called once to open the Hardware
+    freq = self.GetFreq()
+    if freq:
+      print ('Run freq', freq)
+      text = "found usbsoftrock daemon"
+    else:
+      print ('cannot find usbsoftrock daemon')
+      text = "cannot find usbsoftrock daemon"
+    return text
+
+  def close(self):
+    pass
+  def ChangeFrequency(self, tune, vfo, source='', band='', event=None):
+    if self.vfo != vfo:
+       self.SetFreq(vfo) 
+       self.vfo = vfo
+    return tune, vfo
+  
+  def ReturnFrequency(self):
+    # Return the current tuning and VFO frequency.  If neither have changed,
+    # you can return (None, None).  This is called at about 10 Hz by the main.
+    # return (tune, vfo)	# return changed frequencies
+    return None, None		# frequencies have not changed
+ 
+  def ChangeBand(self, band):
+    # band is a string: "60", "40", "WWV", etc.
+    pass
+
+  def HeartBeat(self):	# Called at about 10 Hz by the main
+    pass
+
+  def GetFreq(self):	# return the running frequency
+    MESSAGE = "get freq"
+    srsock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    srsock.settimeout(1)
+    srsock.sendto(MESSAGE.encode('utf-8', errors='ignore'), (self.usbsr_ip_address, self.usbsr_port))
+    try:
+      data, addr = srsock.recvfrom(1024) # buffer size is 1024 bytes
+      data = data.decode('utf-8', errors='replace')
+    except:
+      srsock.close()
+      print ('error')
+      return None #maybe return None instead to simplify if statement
+    else:
+      srsock.close()
+      print ('received data', data)
+      freq = float(re.findall("\d+.\d+", data)[0])
+      freq = int(freq * 1.0e6)
+      return freq
+  
+  def SetFreq(self, freq):
+    if freq <= 0 or freq > 30000000:
+      return
+    freq = freq/float(1.0e6)
+    MESSAGE = "set freq " + str(freq)
+    srsock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    srsock.sendto(MESSAGE.encode('utf-8', errors='ignore'), (self.usbsr_ip_address, self.usbsr_port))
+    print (MESSAGE)
+    return True
+
+  def OnButtonPTT(self, event=None):
+    if event:
+      if event.GetEventObject().GetValue():
+        self.ptt_button = 1
+        message = "set ptt on"
+      else:
+        self.ptt_button = 0
+        message = "set ptt off"
+      srsock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+      srsock.settimeout(1)
+      srsock.sendto(message.encode('utf-8', errors='ignore'), (self.usbsr_ip_address, self.usbsr_port))
+      data, addr = srsock.recvfrom(1024) # buffer size is 1024 bytes
+      data = data.decode('utf-8', errors='replace')
+      srsock.close()
+      print (data)
+      if data == "ok":
+        QS.set_key_down(self.ptt_button)
+      else:
+        print ('error doing', message)
+        text = "error setting ptt on or off!"
+        self.config_text = text
+  def OnSpot(self, level):
+    self.spot_level = level
+
+