private void cbCmdTableType_SelectedIndexChanged(object sender, EventArgs e)
{
// изменение типа таблицы данных команды
if (modbusCmd != null)
{
modbusCmd.TableType = cbCmdTableType.SelectedIndex == 0 ?
TableTypes.Coils :
TableTypes.HoldingRegisters;
modbusCmd.UpdateFuncCode();
ShowFuncCode(modbusCmd);
ShowByteOrder(modbusCmd);
// установка типа элементов команды по умолчанию
cbCmdElemType.SelectedIndex = (int)modbusCmd.DefElemType;
// ограничение макс. количества элементов в команде
int maxElemCnt = DataUnit.GetMaxElemCnt(modbusCmd.TableType);
if (numCmdElemCnt.Value > maxElemCnt)
{
numCmdElemCnt.Value = maxElemCnt;
}
numCmdElemCnt.Maximum = maxElemCnt;
OnObjectChanged(TreeUpdateTypes.CurrentNode);
}
}
/// <summary>
/// Отобразить свойства группы элементов
/// </summary>
private void ShowElemGroupProps(ElemGroup elemGroup)
{
numGrAddress.Value = 1;
numGrAddress.Minimum = AddrShift;
numGrAddress.Maximum = ushort.MaxValue + AddrShift;
numGrAddress.Hexadecimal = !DecAddr;
ShowFuncCode(elemGroup);
if (elemGroup == null)
{
chkGrActive.Checked = false;
txtGrName.Text = "";
cbGrTableType.SelectedIndex = 0;
numGrAddress.Value = AddrShift;
lblGrAddressHint.Text = "";
numGrElemCnt.Value = 1;
gbElemGroup.Enabled = false;
}
else
{
chkGrActive.Checked = elemGroup.Active;
txtGrName.Text = elemGroup.Name;
cbGrTableType.SelectedIndex = (int)elemGroup.TableType;
numGrAddress.Value = elemGroup.Address + AddrShift;
lblGrAddressHint.Text = string.Format(KpPhrases.AddressHint, AddrNotation, AddrShift);
numGrElemCnt.Value = 1;
numGrElemCnt.Maximum = DataUnit.GetMaxElemCnt(elemGroup.TableType);
numGrElemCnt.Value = elemGroup.Elems.Count;
gbElemGroup.Enabled = true;
}
}
private void cbGrTableType_SelectedIndexChanged(object sender, EventArgs e)
{
// изменение типа таблицы данных группы элементов
if (elemGroup != null)
{
TableTypes tableType = (TableTypes)cbGrTableType.SelectedIndex;
int maxElemCnt = DataUnit.GetMaxElemCnt(tableType);
bool cancel = elemGroup.Elems.Count > maxElemCnt &&
MessageBox.Show(string.Format(KpPhrases.ElemRemoveWarning, maxElemCnt),
CommonPhrases.QuestionCaption, MessageBoxButtons.YesNoCancel,
MessageBoxIcon.Question) != DialogResult.Yes;
if (cancel)
{
cbGrTableType.SelectedIndexChanged -= cbGrTableType_SelectedIndexChanged;
cbGrTableType.SelectedIndex = (int)elemGroup.TableType;
cbGrTableType.SelectedIndexChanged += cbGrTableType_SelectedIndexChanged;
}
else
{
// ограничение макс. количества элементов в группе
if (numGrElemCnt.Value > maxElemCnt)
{
numGrElemCnt.Value = maxElemCnt;
}
numGrElemCnt.Maximum = maxElemCnt;
// установка типа таблицы данных
elemGroup.TableType = tableType;
elemGroup.UpdateFuncCode();
ShowFuncCode(elemGroup);
// установка типа элементов группы по умолчанию
ElemTypes elemType = elemGroup.DefElemType;
foreach (Elem elem in elemGroup.Elems)
{
elem.ElemType = elemType;
}
OnObjectChanged(TreeUpdateTypes.CurrentNode | TreeUpdateTypes.ChildNodes);
}
}
}
/// <summary>
/// Отобразить свойства команды
/// </summary>
private void ShowCmdProps(ModbusCmd modbusCmd)
{
numCmdAddress.Value = 1;
numCmdAddress.Minimum = AddrShift;
numCmdAddress.Maximum = ushort.MaxValue + AddrShift;
numCmdAddress.Hexadecimal = !DecAddr;
ShowFuncCode(modbusCmd);
ShowByteOrder(modbusCmd);
if (modbusCmd == null)
{
txtCmdName.Text = "";
cbCmdTableType.SelectedIndex = 0;
numCmdAddress.Value = AddrShift;
lblCmdAddressHint.Text = "";
cbCmdElemType.SelectedIndex = 0;
numCmdElemCnt.Value = 1;
txtCmdByteOrder.Text = "";
numCmdNum.Value = 1;
gbCmd.Enabled = false;
}
else
{
txtCmdName.Text = modbusCmd.Name;
cbCmdTableType.SelectedIndex = modbusCmd.TableType == TableTypes.Coils ? 0 : 1;
chkCmdMultiple.Checked = modbusCmd.Multiple;
numCmdAddress.Value = modbusCmd.Address + AddrShift;
lblCmdAddressHint.Text = string.Format(KpPhrases.AddressHint, AddrNotation, AddrShift);
cbCmdElemType.SelectedIndex = (int)modbusCmd.ElemType;
numCmdElemCnt.Value = 1;
numCmdElemCnt.Maximum = DataUnit.GetMaxElemCnt(modbusCmd.TableType);
numCmdElemCnt.Value = modbusCmd.ElemCnt;
cbCmdElemType.Enabled = modbusCmd.ElemTypeEnabled;
numCmdElemCnt.Enabled = modbusCmd.Multiple;
numCmdNum.Value = modbusCmd.CmdNum;
gbCmd.Enabled = 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 = DataUnit.GetMaxElemCnt(elemGroup.TableType);
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 = new 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;
}