initial version of parameter table

testApp/Makefile

@@ -11,6 +11,7 @@ include $(TOP)/configure/CONFIG
 # Create and install (or just install) into <top>/db
 # databases, templates, substitutions like this
 DB += test.db
+DB += test6.db
 
 #----------------------------------------------------
 # If <anyname>.db template is not named <anyname>*.template add

testApp/test6.db

@@ -0,0 +1,22 @@
+record(ao, "$(P):A") {
+  field(DTYP, "Python Device")
+  field(OUT , "@devsup.ptable $(TNAME) A")
+}
+
+record(ao, "$(P):B") {
+  field(DTYP, "Python Device")
+  field(OUT , "@devsup.ptable $(TNAME) B")
+}
+
+record(ao, "$(P):C") {
+  field(DTYP, "Python Device")
+  field(OUT , "@$(TNAME) C")
+  info("pySupportMod", "devsup.ptable")
+}
+
+record(ai, "$(P):S") {
+  field(DTYP, "Python Device")
+  field(INP , "@devsup.ptable $(TNAME) S")
+  field(SCAN, "I/O Intr")
+  field(PINI, "YES")
+}

testApp/test6.py

@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+
+import logging
+LOG = logging.getLogger(__name__)
+
+import devsup.ptable as PT
+
+class SumTable(PT.TableBase):
+    A = PT.Parameter()
+    B = PT.Parameter()
+    C = PT.Parameter()
+    S = PT.Parameter(iointr=True)
+    
+    inputs = PT.ParameterGroup([A,B])
+
+    @C.onchange
+    def newC(self):
+        LOG.debug("C is %s", self.C.value)
+
+    @inputs.anynotvalid
+    def inval(self):
+        print self.A.isvalid, self.B.isvalid
+        LOG.debug("%s.update inputs not valid", self.name)
+        self.S.value = None
+        self.S.notify()
+
+    @inputs.allvalid
+    def update(self):
+        if not all(map(lambda P:P.isvalid, [self.A, self.B])):
+            self.inval()
+            return
+        self.S.value = self.A.value + self.B.value
+        LOG.debug("%s.S = %s", self.name, self.S.value)
+        self.S.notify()