private void numGrElemCnt_ValueChanged(object sender, EventArgs e)
{
// изменение количества элементов в группе
if (elemGroup != null)
{
int oldElemCnt = elemGroup.Elems.Count;
int newElemCnt = (int)numGrElemCnt.Value;
if (oldElemCnt < newElemCnt)
{
// добавление новых элементов
ElemType elemType = elemGroup.DefElemType;
for (int elemInd = oldElemCnt; elemInd < newElemCnt; elemInd++)
{
Elem elem = elemGroup.CreateElem();
elem.ElemType = elemType;
elemGroup.Elems.Add(elem);
}
}
else if (oldElemCnt > newElemCnt)
{
// удаление лишних элементов
for (int i = newElemCnt; i < oldElemCnt; i++)
{
elemGroup.Elems.RemoveAt(newElemCnt);
}
}
OnObjectChanged(TreeUpdateTypes.UpdateSignals);
}
}
private void btnAddElemGroup_Click(object sender, EventArgs e)
{
// создание группы элементов и добавление в шаблон устройства
ElemGroup elemGroup = template.CreateElemGroup(TableType.DiscreteInputs);
elemGroup.Elems.Add(elemGroup.CreateElem());
int ind = selNode != null && selNode.Tag is ElemGroup ? selNode.Index + 1 : template.ElemGroups.Count;
template.ElemGroups.Insert(ind, elemGroup);
// создание узла дерева группы элементов
TreeNode grNode = NewElemGroupNode(elemGroup);
grsNode.Nodes.Insert(ind, grNode);
UpdateSignals(grNode);
grNode.Expand();
treeView.SelectedNode = grNode;
ctrlElemGroup.SetFocus();
// установка признака изменения
Modified = true;
}
private void btnAddElem_Click(object sender, EventArgs e)
{
// создание элемента и добавление в шаблон устройства
ElemGroup elemGroup = selElemGroup == null ? selElemInfo.ElemGroup : selElemGroup;
int maxElemCnt = elemGroup.MaxElemCnt;
if (elemGroup.Elems.Count >= maxElemCnt)
{
MessageBox.Show(string.Format(KpPhrases.ElemCntExceeded, maxElemCnt),
CommonPhrases.WarningCaption, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
ElemInfo elemInfo = new ElemInfo();
elemInfo.Elem = elemGroup.CreateElem();
elemInfo.Elem.ElemType = elemGroup.DefElemType;
elemInfo.ElemGroup = elemGroup;
elemInfo.Settings = template.Sett;
int ind = selNode.Tag is ElemInfo ? selNode.Index + 1 : elemGroup.Elems.Count;
elemGroup.Elems.Insert(ind, elemInfo.Elem);
// создание узла дерева элемента
TreeNode elemNode = NewElemNode(elemInfo);
TreeNode grNode = selNode.Tag is ElemInfo ? selNode.Parent : selNode;
grNode.Nodes.Insert(ind, elemNode);
UpdateElemNodes(grNode);
UpdateSignals(grNode);
treeView.SelectedNode = elemNode;
ctrlElem.SetFocus();
// установка признака изменения
Modified = true;
}
/// <summary>
/// Initializes the device tags.
/// </summary>
public override void InitDeviceTags()
{
DeviceTemplate deviceTemplate = GetDeviceTemplate();
if (deviceTemplate == null)
{
return;
}
// create device model
deviceModel = CreateDeviceModel();
deviceModel.Addr = (byte)NumAddress;
// add model elements and device tags
foreach (ElemGroupConfig elemGroupConfig in deviceTemplate.ElemGroups)
{
bool groupActive = elemGroupConfig.Active;
bool groupCommands = groupActive && elemGroupConfig.ReadOnlyEnabled;
ElemGroup elemGroup = null;
TagGroup tagGroup = new TagGroup(elemGroupConfig.Name)
{
Hidden = !groupActive
};
int elemIndex = 0;
if (groupActive)
{
elemGroup = deviceModel.CreateElemGroup(elemGroupConfig.DataBlock);
elemGroup.Name = elemGroupConfig.Name;
elemGroup.Address = (ushort)elemGroupConfig.Address;
elemGroup.StartTagIdx = DeviceTags.Count;
}
foreach (ElemConfig elemConfig in elemGroupConfig.Elems)
{
// add model element
if (groupActive)
{
Elem elem = elemGroup.CreateElem();
elem.Name = elemConfig.Name;
elem.ElemType = elemConfig.ElemType;
elem.ByteOrder = ModbusUtils.ParseByteOrder(elemConfig.ByteOrder) ??
deviceTemplate.Options.GetDefaultByteOrder(ModbusUtils.GetDataLength(elemConfig.ElemType));
elemGroup.Elems.Add(elem);
}
// add model command
if (groupCommands && !elemConfig.ReadOnly && !string.IsNullOrEmpty(elemConfig.TagCode))
{
deviceModel.Cmds.Add(
CreateModbusCmd(deviceTemplate.Options, elemGroupConfig, elemConfig, elemIndex));
}
// add device tag
tagGroup.AddTag(elemConfig.TagCode, elemConfig.Name).SetFormat(GetTagFormat(elemConfig));
elemIndex++;
}
if (groupActive)
{
elemGroup.InitReqPDU();
elemGroup.InitReqADU(deviceModel.Addr, transMode);
deviceModel.ElemGroups.Add(elemGroup);
}
DeviceTags.AddGroup(tagGroup);
}
// add model commands
foreach (CmdConfig cmdConfig in deviceTemplate.Cmds)
{
deviceModel.Cmds.Add(CreateModbusCmd(deviceTemplate.Options, cmdConfig));
}
deviceModel.InitCmdMap();
CanSendCommands = deviceModel.Cmds.Count > 0;
InitModbusPoll();
}
