public ModbusMemorySettingsViewModel()
{
NumberOfPointsCollection = new ObservableCollection <int>()
{
8, 12, 16, 32
};
NumberOfPoints = NumberOfPointsCollection[1];
AddressStepDownCommand = new DelegateCommand(OnAddressStepDownExecute);
AddressStepUpCommand = new DelegateCommand(OnAddressStepUpExecute);
_modbusMemorySettings = new ModbusMemorySettings();
}
private void OnModbusMemorySettingsChanged(ModbusMemorySettings modbusMemorySettings)
{
bool isQueriesStartedBefore = IsQueriesStarted;
if (modbusMemorySettings == null)
{
return;
}
IsQueriesStarted = false;
if (ModbusMemoryEntityViewModels.Count != modbusMemorySettings.NumberOfPoints)
{
ModbusMemoryEntityViewModels.Clear();
}
//всякие условия вокруг - оптимизация вывода, чтобы не перерисовывать все каждый раз
for (int i = 0; i < modbusMemorySettings.NumberOfPoints; i++)
{
if (_modbusConversionParametersViewModels.Count < i + 1)
{
_modbusConversionParametersViewModels.Add(new ModbusConversionParametersViewModel());
}
if (ModbusMemoryEntityViewModels.Count <= i)
{
ModbusMemoryEntityViewModel modbusMemoryEntityViewModel =
new ModbusMemoryEntityViewModel(_modbusConversionParametersViewModels[i]);
ModbusMemoryEntityViewModels.Add(modbusMemoryEntityViewModel);
}
ModbusMemoryEntityViewModels[i].SetAddress(modbusMemorySettings.BaseAdress + i);
ModbusMemoryEntityViewModels[i].SetError();
}
if (isQueriesStartedBefore)
{
IsQueriesStarted = true;
}
else
{
ModbusMemoryEntityViewModels.ForEach((model => model.SetError()));
}
}
