From 99f18f8798c2230f932e6925a56a36459cfe9e19 Mon Sep 17 00:00:00 2001
From: Douglas Clowes <dcl@ansto.gov.au>
Date: Wed, 26 Jun 2013 17:24:47 +1000
Subject: [PATCH] Add a display screen for motor position to taipan fake motors

---
 .../TEST_SICS/fakeGalil/SIM_GALIL_taipan.py   | 133 +++++++++++++-----
 1 file changed, 98 insertions(+), 35 deletions(-)

diff --git a/site_ansto/instrument/TEST_SICS/fakeGalil/SIM_GALIL_taipan.py b/site_ansto/instrument/TEST_SICS/fakeGalil/SIM_GALIL_taipan.py
index aa5d40d5..773dd164 100755
--- a/site_ansto/instrument/TEST_SICS/fakeGalil/SIM_GALIL_taipan.py
+++ b/site_ansto/instrument/TEST_SICS/fakeGalil/SIM_GALIL_taipan.py
@@ -13,12 +13,8 @@ from galilfactory import GalilFactory
 from counterclient import CounterClientFactory
 from powdersample import CubicPowderSample
 
-log.startLogging(sys.stdout)
-
-beam_monitor_counter = None
-detector_counter = None
-beam_monitor_rate = None
-nickel = CubicPowderSample()
+import curses
+from displayscreen import Screen
 
 def stopCallbackM1M2(motor):
     global nickel
@@ -58,34 +54,101 @@ def device_iterator():
     m2.doIteration(now)
     s2.doIteration(now)
 
-basePort = 62034 # Echidna
-basePort = 62134 # Wombat
-basePort = 62430 # Quokka
-basePort = 62730 # Taipan
-devices = {}
-for dev in range(0, 6):
-    port = basePort + dev
-    controllerName = "mc%d" % (dev + 1)
-    factory = GalilFactory(port)
-    devices[controllerName] = factory.device
-    reactor.listenTCP(port, factory)
+def display_iterator():
+    global screen, devices
 
-s2 = devices["mc2"].motors["F"]
-s2.moveCallback = s2.stopCallback = stopCallbackS2
-m1 = devices["mc3"].motors["E"]
-m1.moveCallback = m1.stopCallback = stopCallbackM1M2
-m2 = devices["mc1"].motors["F"]
-m2.moveCallback = m2.stopCallback = stopCallbackM1M2
-m1.stopCallback(m1)
-m2.stopCallback(m2)
-s2.stopCallback(s2)
+    try:
+        rows, cols = screen.stdscr.getmaxyx()
+        col = 0
+        for idx in sorted(devices.keys()):
+            line = 0;
+            col += 1
+            screen.stdscr.addstr(line, 13 * (col - 1), idx)
+            for mtr in sorted(devices[idx].motors.keys()):
+                line += 1
+                screen.stdscr.addstr(line, 13 * (col - 1), "%1s:%8.3f" % (mtr, devices[idx].motors[mtr].getPosition()))
+                if (devices[idx].motors[mtr].motorState == "OFF"):
+                    screen.stdscr.addstr(line, 13 * (col - 1) + 10, " ")
+                else:
+                    screen.stdscr.addstr(line, 13 * (col - 1) + 10, "*")
+    except:
+        raise
+    finally:
+        try:
+            screen.stdscr.refresh()
+        except:
+            pass
 
-beam_monitor_counter = CounterClientFactory()
-detector_counter = CounterClientFactory()
-connector1 = reactor.connectTCP("localhost", 33001, beam_monitor_counter)
-connector2 = reactor.connectTCP("localhost", 33000, detector_counter)
-print "Connector1:", connector1.getDestination()
-print "Connector2:", connector2.getDestination()
-lc = LoopingCall(device_iterator)
-lc.start(0.05)
-reactor.run()
+class MyScreen(Screen):
+    def __init__(self, stdscr):
+        Screen.__init__(self, stdscr)
+
+    def sendLine(self, txt):
+        global devices
+        dev, cmd = line.split(":")
+        print "Dev:", dev, "Cmd:", cmd
+        if dev in devices:
+            myDev = devices[dev]
+            myDev.protocol = self
+            myDev.dataReceived(cmd)
+
+    def write(self, txt):
+        try:
+            newLine = self.lines[-1] + " => " + txt
+            del self.lines[-1]
+            self.addLine(newLine)
+        except:
+            pass
+
+if __name__ == "__main__":
+    global screen, devices
+
+    basePort = 62034 # Echidna
+    basePort = 62134 # Wombat
+    basePort = 62430 # Quokka
+    basePort = 62730 # Taipan
+
+    #log.startLogging(sys.stdout)
+    log.startLogging(open(("/tmp/Fake_Galil_%d.log" % basePort), "w"))
+
+    beam_monitor_counter = None
+    detector_counter = None
+    beam_monitor_rate = None
+    nickel = CubicPowderSample()
+
+    devices = {}
+    for dev in range(0, 6):
+        port = basePort + dev
+        controllerName = "mc%d" % (dev + 1)
+        factory = GalilFactory(port)
+        devices[controllerName] = factory.device
+        reactor.listenTCP(port, factory)
+
+    s2 = devices["mc2"].motors["F"]
+    s2.moveCallback = s2.stopCallback = stopCallbackS2
+    m1 = devices["mc3"].motors["E"]
+    m1.moveCallback = m1.stopCallback = stopCallbackM1M2
+    m2 = devices["mc1"].motors["F"]
+    m2.moveCallback = m2.stopCallback = stopCallbackM1M2
+    m1.stopCallback(m1)
+    m2.stopCallback(m2)
+    s2.stopCallback(s2)
+
+    beam_monitor_counter = CounterClientFactory()
+    detector_counter = CounterClientFactory()
+    connector1 = reactor.connectTCP("localhost", 33001, beam_monitor_counter)
+    connector2 = reactor.connectTCP("localhost", 33000, detector_counter)
+    print "Connector1:", connector1.getDestination()
+    print "Connector2:", connector2.getDestination()
+
+    stdscr = curses.initscr()
+    screen = MyScreen(stdscr)
+    reactor.addReader(screen)
+    print "stdscr:", stdscr
+    print "screen:", screen
+
+    lc = LoopingCall(device_iterator)
+    lc.start(0.05)
+    dc = LoopingCall(display_iterator)
+    dc.start(0.5)
+    reactor.run()