/// <summary>
/// Check that valid locations in collection are valid.
/// </summary>
/// <returns>'True' if locations are valid, 'false' otherwise.</returns>
private List <Location> _GetValidLocation()
{
var validLocations = new List <Location>();
// Fill location collection which will be validate with
// locations, which names are not whitespaces.
List <Location> locationsToValidate = new List <Location>();
foreach (var location in _locations)
{
if (location.Name == "" || location.Name.Trim().Length > 0)
{
locationsToValidate.Add(location);
}
}
// Check that there are locations to validate.
if (locationsToValidate.Count == 0)
{
string message = ((string)App.Current.FindResource("NoLocationValidationError"));
App.Current.Messenger.AddMessage(MessageType.Warning, message);
//Return empty collection.
return(validLocations);
}
// Add valid locations to result collection.
else
{
foreach (var location in locationsToValidate)
{
// Turn on validation for address fields.
if (!location.IsAddressValidationEnabled)
{
location.IsAddressValidationEnabled = true;
// Start then end edit. This will push grid to realize,
// that Addres field become invalid.
// NOTE: we can have exception here if edit is already in progress.
DataGridControl.BeginEdit(location);
DataGridControl.EndEdit();
}
if (location.IsValid)
{
validLocations.Add(location);
}
}
}
// If there is no valid locations - show error message about invalid locations.
if (validLocations.Count == 0)
{
CanBeLeftValidator <Location> .ShowErrorMessagesInMessageWindow(locationsToValidate);
}
return(validLocations);
}
/// <summary>
/// "Next" button click handler.
/// </summary>
private void buttonNext_Click(object sender, RoutedEventArgs e)
{
if (CanBeLeftValidator <Route> .IsValid(DataKeeper.Routes))
{
if (null != NextRequired)
{
NextRequired(this, EventArgs.Empty);
}
}
else
{
CanBeLeftValidator <Route> .ShowErrorMessagesInMessageWindow(DataKeeper.Routes);
}
}
private void DriversPage_NavigationCalled(object sender, EventArgs e)
{
try
{
XceedGrid.EndEdit();
CanBeLeft = true;
}
catch
{
CanBeLeft = false;
}
// If there are validation errors - show them.
CanBeLeftValidator <Driver> .ShowErrorMessagesInMessageWindow(App.Current.Project.Drivers);
}
/// <summary>
/// Occurs when navigation called - stops editing in datagrid control.
/// </summary>
/// <param name="sender">Ignored.</param>
/// <param name="e">Ignored.</param>
private void _BarriersPageNavigationCalled(object sender, EventArgs e)
{
try
{
XceedGrid.EndEdit();
CanBeLeft = true;
}
catch
{
CanBeLeft = false;
}
// If there are validation errors - show them.
var barriers = (IDataObjectCollection <Barrier>)_collectionSource.Source;
CanBeLeftValidator <Barrier> .ShowErrorMessagesInMessageWindow(barriers);
}
/// <summary>
/// Occurs when user try to leave this page
/// </summary>
/// <param name="sender">Ignored.</param>
/// <param name="e">Ignored.</param>
private void SpecialtiesPage_NavigationCalled(object sender, EventArgs e)
{
bool hasError = false;
try
{
vehicleSpecialties.XceedGrid.EndEdit();
CanBeLeft = true;
}
catch
{
CanBeLeft = false;
hasError = true; // set flag for remember what vehicle specialties grid has errors
}
try
{
driverSpecialties.XceedGrid.EndEdit();
if (!hasError)
{
CanBeLeft = true;
}
else
{
CanBeLeft = false;// if vehicle specialties grid has errors we can't leave this page
}
}
catch
{
CanBeLeft = false;
}
// If there are validation errors - show them.
CanBeLeftValidator <DriverSpecialty> .ShowErrorMessagesInMessageWindow
(App.Current.Project.DriverSpecialties);
CanBeLeftValidator <VehicleSpecialty> .ShowErrorMessagesInMessageWindow
(App.Current.Project.VehicleSpecialties);
}
/// <summary>
/// Occurs when user try navigate to other page.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LocationsPage_NavigationCalled(object sender, EventArgs e)
{
if (_geocodablePage.IsGeocodingInProcess)
{
CanBeLeft = false;
}
else
{
CanBeLeft = true;
try
{
XceedGrid.EndEdit();
CanBeLeft = true;
}
catch
{
CanBeLeft = false;
}
}
// If there are validation errors - show them.
CanBeLeftValidator <Location> .ShowErrorMessagesInMessageWindow(App.Current.Project.Locations);
}
/// <summary>
/// Occurs when navigation called.
/// </summary>
/// <param name="sender">Ignored.</param>
/// <param name="e">Ignored.</param>
private void _BreaksPageNavigationCalled(object sender, EventArgs e)
{
try
{
_currentGrid.CancelEdit();
CanBeLeft = true;
}
catch
{
CanBeLeft = false;
}
// If we will navigate to other page - check breaks for updates.
if (CanBeLeft)
{
_defaultBreaksContoller.CheckDefaultBreaksForUpdates();
}
else
{
CanBeLeftValidator <ESRI.ArcLogistics.Data.DataObject> .
ShowErrorMessagesInMessageWindow(App.Current.Project.BreaksSettings.DefaultBreaks);
}
}
/// <summary>
/// Occurs when navigation called - stops xceed edit.
/// </summary>
/// <param name="sender">Ignored.</param>
/// <param name="e">Ignored.</param>
private void DefaultRoutesPage_NavigationCalled(object sender, EventArgs e)
{
try
{
XceedGrid.EndEdit();
CanBeLeft = true;
}
catch
{
CanBeLeft = false;
}
// If we will navigate to other page - check routes for updates.
if (CanBeLeft)
{
_defaultRoutesController.CheckDefaultRoutesForUpdates();
}
// Else - show validation errors.
else
{
CanBeLeftValidator <Route> .ShowErrorMessagesInMessageWindow
(App.Current.Project.DefaultRoutes);
}
}
