private ISupportDataObjectEditing _GetDataObjectEditing(DataObject obj, Page pageBase)
{
ISupportDataObjectEditing objectEditing = null;
SpecialtiesPage specialtiesPage = pageBase as SpecialtiesPage;
if (null == specialtiesPage)
{
objectEditing = pageBase as ISupportDataObjectEditing;
}
else
{
if (obj is VehicleSpecialty)
{
objectEditing = specialtiesPage.VehicleSpecialtiesPanel;
}
else
{
Debug.Assert(obj is DriverSpecialty);
objectEditing = specialtiesPage.DriverSpecialtiesPanel;
}
}
return(objectEditing);
}
public void Execute(object parameter)
{
try
{
DataObject obj = DataObjectHelper.GetPrescribedObject(_type, _id);
if (null != obj)
{
INavigationItem item = null;
if (App.Current.MainWindow.NavigationTree.FindItem(_navigateLink, out item))
{
if ((item as PageItem).Page != App.Current.MainWindow.CurrentPage)
{
App.Current.MainWindow.Navigate(_navigateLink);
}
Page pageBase = App.Current.MainWindow.CurrentPage;
ISupportDataObjectEditing objectEditing = _GetDataObjectEditing(obj, pageBase);
ISupportSelection selection = _GetSelection(obj, pageBase);
bool isEditingInProgress = false;
if (null != objectEditing)
{
isEditingInProgress = objectEditing.IsEditingInProgress;
}
if (null != selection)
{
// if any object is editing - try to save changed
if (isEditingInProgress)
{
isEditingInProgress = !selection.SaveEditedItem();
}
// if grid isn't editing or changes saved successfully - select items
if (!isEditingInProgress)
{
selection.Select(new Collection <DataObject>()
{
obj
});
}
}
}
}
}
catch (Exception e)
{
Logger.Error(e);
}
}
/// <summary>
/// Method removes handlers for all editing events.
/// </summary>
/// <param name="view">Object implements ISupportDataObjectEditing - List view or Map view.</param>
private void _RemoveEditingEventHandlers(ISupportDataObjectEditing view)
{
// Remove handlers to create events.
view.CreatingNewObject -= _ViewCreatingNewObject;
view.NewObjectCreated -= _ViewNewObjectCreated;
// Remove handlers to commit events.
view.CommittingNewObject -= _ViewCommittingNewObject;
view.NewObjectCommitted -= _ViewNewObjectCommitted;
// Remove handlers to cancel new events.
view.NewObjectCanceled -= _ViewNewObjectCanceled;
// Remove handlers to begin edit events.
view.BeginningEdit -= _ViewBeginningEdit;
view.EditBegun -= _ViewEditBegun;
// Remove handlers to cancel edit events.
view.EditCanceled -= _ViewEditCanceled;
// Remove handlers to commit edit events.
view.CommittingEdit -= _ViewCommittingEdit;
view.EditCommitted -= _ViewEditCommitted;
}
/// <summary>
/// Method adds handlers for all editing events.
/// </summary>
/// <param name="view">Object implements ISupportDataObjectEditing - List view or Map view.</param>
private void _AddEditingEventHandlers(ISupportDataObjectEditing view)
{
// Add handlers to create events.
view.CreatingNewObject += new DataObjectCanceledEventHandler(_ViewCreatingNewObject);
view.NewObjectCreated += new DataObjectEventHandler(_ViewNewObjectCreated);
// Add handlers to commit events.
view.CommittingNewObject += new DataObjectCanceledEventHandler(_ViewCommittingNewObject);
view.NewObjectCommitted += new DataObjectEventHandler(_ViewNewObjectCommitted);
// Add handlers to cancel new events.
view.NewObjectCanceled += new DataObjectEventHandler(_ViewNewObjectCanceled);
// Add handlers to begin edit events.
view.BeginningEdit += new DataObjectCanceledEventHandler(_ViewBeginningEdit);
view.EditBegun += new DataObjectEventHandler(_ViewEditBegun);
// Add handlers to cancel edit events.
view.EditCanceled += new DataObjectEventHandler(_ViewEditCanceled);
// Add handlers to commit edit events.
view.CommittingEdit += new DataObjectCanceledEventHandler(_ViewCommittingEdit);
view.EditCommitted += new DataObjectEventHandler(_ViewEditCommitted);
}
/// <summary>
/// Method removes handlers for all editing events.
/// </summary>
/// <param name="view">Object implements ISupportDataObjectEditing - List view or Map view.</param>
private void _RemoveEditingEventHandlers(ISupportDataObjectEditing view)
{
// Remove handlers to create events.
view.CreatingNewObject -= _ViewCreatingNewObject;
view.NewObjectCreated -= _ViewNewObjectCreated;
// Remove handlers to commit events.
view.CommittingNewObject -= _ViewCommittingNewObject;
view.NewObjectCommitted -= _ViewNewObjectCommitted;
// Remove handlers to cancel new events.
view.NewObjectCanceled -= _ViewNewObjectCanceled;
// Remove handlers to begin edit events.
view.BeginningEdit -= _ViewBeginningEdit;
view.EditBegun -= _ViewEditBegun;
// Remove handlers to cancel edit events.
view.EditCanceled -= _ViewEditCanceled;
// Remove handlers to commit edit events.
view.CommittingEdit -= _ViewCommittingEdit;
view.EditCommitted -= _ViewEditCommitted;
}
/// <summary>
/// Method adds handlers for all editing events.
/// </summary>
/// <param name="view">Object implements ISupportDataObjectEditing - List view or Map view.</param>
private void _AddEditingEventHandlers(ISupportDataObjectEditing view)
{
// Add handlers to create events.
view.CreatingNewObject += new DataObjectCanceledEventHandler(_ViewCreatingNewObject);
view.NewObjectCreated += new DataObjectEventHandler(_ViewNewObjectCreated);
// Add handlers to commit events.
view.CommittingNewObject += new DataObjectCanceledEventHandler(_ViewCommittingNewObject);
view.NewObjectCommitted += new DataObjectEventHandler(_ViewNewObjectCommitted);
// Add handlers to cancel new events.
view.NewObjectCanceled += new DataObjectEventHandler(_ViewNewObjectCanceled);
// Add handlers to begin edit events.
view.BeginningEdit += new DataObjectCanceledEventHandler(_ViewBeginningEdit);
view.EditBegun += new DataObjectEventHandler(_ViewEditBegun);
// Add handlers to cancel edit events.
view.EditCanceled += new DataObjectEventHandler(_ViewEditCanceled);
// Add handlers to commit edit events.
view.CommittingEdit += new DataObjectCanceledEventHandler(_ViewCommittingEdit);
view.EditCommitted += new DataObjectEventHandler(_ViewEditCommitted);
}
