private void RequestUserSaveWorkflow(object sender, WorkspaceSaveEventArgs e)
{
// Some test cases may create nodes or modify nodes, so when Dynamo
// is shutting down, Dynamo will fire RequestUserSaveWorkflow event
// to save the change, if there is no a corresponding event handler,
// or the event handler fails to save the change, shut down process
// will be aborted and a lot of resource will not be released
// (details refer to DynamoViewModel.PerformShutdownSequence()).
//
// As this test fixture is UIless, DynamoView, which implements
// event handler for DynamoViewModel.RequestUserSaveWorkflow event,
// won't be created. To ensure resource be released properly, we
// implement event handler here and simply mark the save event's
// susccess status to true to notify Dynamo to continue the shut
// down process.
e.Success = true;
}
void _vm_RequestUserSaveWorkflow(object sender, WorkspaceSaveEventArgs e)
{
var dialogText = "";
if (e.Workspace is CustomNodeWorkspaceModel)
{
dialogText = "You have unsaved changes to custom node workspace: \"" + e.Workspace.Name +
"\"\n\n Would you like to save your changes?";
}
else // homeworkspace
{
if (string.IsNullOrEmpty(e.Workspace.FileName))
{
dialogText = "You have unsaved changes to the Home workspace." +
"\n\n Would you like to save your changes?";
}
else
{
dialogText = "You have unsaved changes to " + Path.GetFileName(e.Workspace.FileName) +
"\n\n Would you like to save your changes?";
}
}
var buttons = e.AllowCancel ? MessageBoxButton.YesNoCancel : MessageBoxButton.YesNo;
var result = System.Windows.MessageBox.Show(dialogText, "Confirmation", buttons, MessageBoxImage.Question);
if (result == MessageBoxResult.Yes)
{
_vm.ShowSaveDialogIfNeededAndSave(e.Workspace);
e.Success = true;
}
else if (result == MessageBoxResult.Cancel)
{
//return false;
e.Success = false;
}
else
{
e.Success = true;
}
}
void DynamoViewModelRequestUserSaveWorkflow(object sender, WorkspaceSaveEventArgs e)
{
var dialogText = "";
if (e.Workspace is CustomNodeWorkspaceModel)
{
dialogText = String.Format(Dynamo.Wpf.Properties.Resources.MessageConfirmToSaveCustomNode, e.Workspace.Name);
}
else // homeworkspace
{
if (string.IsNullOrEmpty(e.Workspace.FileName))
{
dialogText = Dynamo.Wpf.Properties.Resources.MessageConfirmToSaveHomeWorkSpace;
}
else
{
dialogText = String.Format(Dynamo.Wpf.Properties.Resources.MessageConfirmToSaveNamedHomeWorkSpace, Path.GetFileName(e.Workspace.FileName));
}
}
var buttons = e.AllowCancel ? MessageBoxButton.YesNoCancel : MessageBoxButton.YesNo;
var result = System.Windows.MessageBox.Show(dialogText,
Dynamo.Wpf.Properties.Resources.SaveConfirmationMessageBoxTitle,
buttons, MessageBoxImage.Question);
if (result == MessageBoxResult.Yes)
{
e.Success = dynamoViewModel.ShowSaveDialogIfNeededAndSave(e.Workspace);
}
else if (result == MessageBoxResult.Cancel)
{
//return false;
e.Success = false;
}
else
{
e.Success = true;
}
}
