public override bool TrySetMember(SetMemberBinder binder, object value)
{
//look for field
foreach (var p in node.properties.Keys)
{
if (p.Replace(" ", "") == binder.Name)
{
ccParameter param = node.properties[p];
int len = 0;
if (param.Value.GetType().IsArray)
{
len = Math.Min(((Array)value).Length, ((Array)param.Value).Length);
System.Array.Copy((Array)value, (Array)param.Value, len);
}
else
{
param.Value = value;
}
setProperty(param, 0, len);
return(true);
}
}
return(false);
}
public List <string> GetEnumList()
{
// TODO tidy. quick fix enumeration values are held in another ccParameter
// with an index held in the ArrayLen field
ccParameter enumList = Owner.getParamByIdx((byte)ArrayLen);
if (enumList != null && enumList.Value != null)
{
return(((string[])(enumList.Value)).ToList());
}
else
{
return(new List <string>());
}
}
public object getProperty(ccParameter param, int start, int num)
{
//send request message
routedMessage m = new routedMessage(node.address, new byte[] { 0x03, (byte)param.Index, (byte)start, (byte)num });
MessageSubscription sub = new MessageSubscription()
{
singleShot = true, sent = m
};
con.SendRoutedMessage(m, 0, sub);
//wait for reply
asyncWaitForReply(sub, defaultTimeout);
//decode message
param.parseValue(sub.reply);
return(param.Value);
}
public void setArrayItemFromInt(int paramIdx, int arrayIdx, int value)
{
ccParameter param = node.getParamByIdx(paramIdx);
switch (param.TypeIdx)
{
case ccParameter.CC_UINT8_ARRAY: ((byte[])param.Value)[arrayIdx] = (byte)value; break;
case ccParameter.CC_INT8_ARRAY: ((sbyte[])param.Value)[arrayIdx] = (sbyte)value; break;
case ccParameter.CC_UINT16_ARRAY: ((UInt16[])param.Value)[arrayIdx] = (UInt16)value; break;
case ccParameter.CC_INT16_ARRAY: ((Int16[])param.Value)[arrayIdx] = (Int16)value; break;
case ccParameter.CC_UINT32_ARRAY: ((UInt32[])param.Value)[arrayIdx] = (UInt32)value; break;
case ccParameter.CC_INT32_ARRAY: ((Int32[])param.Value)[arrayIdx] = (Int32)value; break;
default: throw new Exception(" routed object setArrayItemFromInt type not handled " + param.TypeIdx);
}
setProperty(param, arrayIdx, 1);
}
public void setProperty(ccParameter param, int start, int num)
{
//assume value already set in local param
uint nBlocks = 1;
uint blockSize = 0;
if (param.Value.GetType().IsArray)
{
if (start >= param.ArrayLen)
{
throw (new Exception("Set routed Property index too big"));
}
num = Math.Min(num, (int)param.ArrayLen - start);
//calc number of blocks to send
blockSize = 32;
nBlocks = ((uint)num - 1) / blockSize + 1;
}
UInt32 startidx = (UInt32)start;
for (int i = 0; i < nBlocks; i++)
{
byte size = (byte)Math.Min(blockSize, start + num - startidx);
routedMessage m = new routedMessage(node.address, param.buildSetCmd(startidx, size));
MessageSubscription sub = new MessageSubscription()
{
singleShot = true, sent = m
};
con.SendRoutedMessage(m, 0, sub);
//wait for ack
asyncWaitForReply(sub, defaultTimeout);
//TODO check ack?
startidx += blockSize;
}
}
public int getItemAsInt(int paramIdx)
{
ccParameter param = node.getParamByIdx(paramIdx);
getProperty(param, 0, 0);
switch (param.TypeIdx)
{
case ccParameter.CC_BOOL: return((bool)param.Value?1:0);
case ccParameter.CC_UINT8: return((int)((byte)param.Value));
case ccParameter.CC_INT8: return((int)((sbyte)param.Value));
case ccParameter.CC_UINT16: return((int)((UInt16)param.Value));
case ccParameter.CC_INT16: return((int)((Int16)param.Value));
case ccParameter.CC_UINT32: return((int)((UInt32)param.Value));
case ccParameter.CC_INT32: return((int)((Int32)param.Value));
default: throw new Exception(" routed object getItemAsInt type not handled " + param.TypeIdx);
}
}
public int getArrayItemAsInt(int paramIdx, int arrayIdx)
{
ccParameter param = node.getParamByIdx(paramIdx);
getProperty(param, arrayIdx, 1);
//TODO make work for all array types
switch (param.TypeIdx)
{
case ccParameter.CC_UINT8_ARRAY: return((int)((byte[])param.Value)[arrayIdx]);
case ccParameter.CC_INT8_ARRAY: return((int)((sbyte[])param.Value)[arrayIdx]);
case ccParameter.CC_UINT16_ARRAY: return((int)((UInt16[])param.Value)[arrayIdx]);
case ccParameter.CC_INT16_ARRAY: return((int)((Int16[])param.Value)[arrayIdx]);
case ccParameter.CC_UINT32_ARRAY: return((int)((UInt32[])param.Value)[arrayIdx]);
case ccParameter.CC_INT32_ARRAY: return((int)((Int32[])param.Value)[arrayIdx]);
default: throw new Exception(" routed object getArrayItemAsInt type not handled " + param.TypeIdx);
}
}
public void setItemFromInt(int paramIdx, int value)
{
ccParameter param = node.getParamByIdx(paramIdx);
switch (param.TypeIdx)
{
case ccParameter.CC_BOOL: param.Value = value == 0?false:true; break;
case ccParameter.CC_UINT8: param.Value = (byte)value; break;
case ccParameter.CC_INT8: param.Value = (sbyte)value; break;
case ccParameter.CC_UINT16: param.Value = (UInt16)value; break;
case ccParameter.CC_INT16: param.Value = (Int16)value; break;
case ccParameter.CC_UINT32: param.Value = (UInt32)value; break;
case ccParameter.CC_INT32: param.Value = (Int32)value; break;
default: throw new Exception(" routed object setItemFromInt type not handled " + param.TypeIdx);
}
setProperty(param, 0, 0);
}