public void ChangeDriver(DeviceViewModel deviceViewModel, DriverType newDriverType)
{
int maxAdress = (int)GetMaxAddress();
if (maxAdress - deviceViewModel.Device.Driver.Mult + Processor.DriversHelper.GetDriver(newDriverType).Mult > 255)
{
MessageBoxService.ShowWarning("Количество устройств на шлейфе не должно превышать 255");
return;
}
deviceViewModel.Device.DriverType = newDriverType;
UpdateAddresses(Devices.IndexOf(deviceViewModel));
Calculate();
}
public LineViewModel(Line line)
{
Line = line;
AddCommand = new RelayCommand(OnAdd, CanAdd);
RemoveCommand = new RelayCommand<object>(OnRemove, CanRemove);
CopyCommand = new RelayCommand<object>(OnCopy, CanCutCopy);
CutCommand = new RelayCommand<object>(OnCut, CanCutCopy);
PasteCommand = new RelayCommand(OnPaste, CanPaste);
Devices = new ObservableCollection<DeviceViewModel>();
foreach (var device in line.Devices)
{
var deviceViewModel = new DeviceViewModel(device, this);
Devices.Add(deviceViewModel);
}
SelectedDevice = Devices.FirstOrDefault();
UpdateAddresses();
Calculate();
}
void OnPaste()
{
var maxAddress = GetMaxAddress();
var newMaxAddress = maxAddress + DevicesToCopy.Sum(x => x.Driver.Mult);
if (newMaxAddress > 255)
{
MessageBoxService.ShowWarning("Количество устройств на шлейфе не должно превышать 255");
return;
}
var firstIndex = Devices.IndexOf(SelectedDevice);
foreach (var deviceToCopy in DevicesToCopy)
{
var selectedIndex = Devices.IndexOf(SelectedDevice);
if (selectedIndex < 0) selectedIndex = 0;
var device = new Device();
device.DriverType = deviceToCopy.DriverType;
device.Cable.CableType = deviceToCopy.Cable.CableType;
device.Cable.Resistivity = deviceToCopy.Cable.Resistivity;
device.Cable.Length = deviceToCopy.Cable.Length;
Line.Devices.Insert(selectedIndex, device);
var deviceViewModel = new DeviceViewModel(device, this);
Devices.Insert(selectedIndex, deviceViewModel);
SelectedDevice = deviceViewModel;
}
UpdateAddresses(firstIndex - 1);
Calculate();
}
void OnAdd()
{
var newDeviceViewModel = new NewDeviceViewModel();
if (DialogService.ShowModalWindow(newDeviceViewModel))
{
var maxAddress = GetMaxAddress();
var driver = DriversHelper.GetDriver(newDeviceViewModel.SelectedDriver.DriverType);
var newMaxAddress = maxAddress + driver.Mult * newDeviceViewModel.Count;
if (newMaxAddress > 255)
{
MessageBoxService.ShowWarning("Количество устройств на шлейфе не должно превышать 255");
return;
}
var selectedIndex = Devices.IndexOf(SelectedDevice) + 1;
DeviceViewModel deviceViewModel = null;
for (int i = 0; i < newDeviceViewModel.Count; i++)
{
var device = new Device();
device.DriverType = newDeviceViewModel.SelectedDriver.DriverType;
device.Cable.CableType = newDeviceViewModel.SelectedCableType;
device.Cable.Resistivity = newDeviceViewModel.CableResistivity;
device.Cable.Length = newDeviceViewModel.CableLength;
Line.Devices.Insert(selectedIndex, device);
deviceViewModel = new DeviceViewModel(device, this);
Devices.Insert(selectedIndex, deviceViewModel);
}
SelectedDevice = deviceViewModel;
UpdateAddresses(selectedIndex - 1);
Calculate();
}
}