private void SubscribeToFileEvents(WorkflowFileViewModel file)
{
file.CloseWorkflowFileClicked += file_CloseWorkflowFileClicked;
file.CloseAllButThisWorkflowFileClicked += file_CloseAllButThisWorkflowFileClicked;
file.PropertyChanged += file_PropertyChanged;
}
private void CreateNewWorkfow(WorkflowType workflowType)
{
var file = new WorkflowFileViewModel(workflowType, ++dirtyCounter);
files.Add(file);
ActiveWorkflowFile = file;
SubscribeToFileEvents(file);
}
private void file_CloseWorkflowFileClicked(object sender, WorkflowFileCloseEventArgs e)
{
var index = files.IndexOf(e.WorkflowFile);
if (index == -1)
{
return;
}
var fileToClose = files[index];
if (!fileToClose.IsSaved)
{
var saveResult = QuestionResult.Yes;
var saveMessage = new SaveBeforeCloseMessage(
new List <WorkflowFileInfo> {
new WorkflowFileInfo(fileToClose)
},
null,
result =>
{
saveResult = result;
});
MessengerInstance.Send(saveMessage);
if (saveResult == QuestionResult.Cancel)
{
return;
}
if (saveResult == QuestionResult.Yes)
{
if (!fileToClose.Save())
{
return;
}
}
}
files.Remove(fileToClose);
if (files.Count == 0)
{
ActiveWorkflowFile = null;
}
}
private void OnOpenCommandInternal()
{
var openMessage = new OpenFileMessage(
true,
this,
null,
result =>
{
if (result.PerformOpen)
{
var possibleNextActive = ActiveWorkflowFile;
foreach (var fileName in result.FileNames.Where(f => f != null))
{
if (!files.Any(f => f.FilePath == fileName))
{
var newFile = new WorkflowFileViewModel(fileName);
files.Add(newFile);
SubscribeToFileEvents(newFile);
possibleNextActive = newFile;
}
else
{
possibleNextActive = files.SingleOrDefault(f => f.FilePath == fileName);
}
}
if (possibleNextActive != null)
{
ActiveWorkflowFile = possibleNextActive;
}
}
});
MessengerInstance.Send(openMessage);
}
private void SubscribeToFileEvents(WorkflowFileViewModel file)
{
file.CloseWorkflowFileClicked += file_CloseWorkflowFileClicked;
file.CloseAllButThisWorkflowFileClicked += file_CloseAllButThisWorkflowFileClicked;
file.PropertyChanged += file_PropertyChanged;
}
private void OnOpenCommandInternal()
{
var openMessage = new OpenFileMessage(
true,
this,
null,
result =>
{
if (result.PerformOpen)
{
var possibleNextActive = ActiveWorkflowFile;
foreach (var fileName in result.FileNames.Where(f => f != null))
{
if (!files.Any(f => f.FilePath == fileName))
{
var newFile = new WorkflowFileViewModel(fileName);
files.Add(newFile);
SubscribeToFileEvents(newFile);
possibleNextActive = newFile;
}
else
{
possibleNextActive = files.SingleOrDefault(f => f.FilePath == fileName);
}
}
if (possibleNextActive != null)
{
ActiveWorkflowFile = possibleNextActive;
}
}
});
MessengerInstance.Send(openMessage);
}
private void CreateNewWorkfow(WorkflowType workflowType)
{
var file = new WorkflowFileViewModel(workflowType, ++dirtyCounter);
files.Add(file);
ActiveWorkflowFile = file;
SubscribeToFileEvents(file);
}
public WorkflowFileCloseEventArgs(WorkflowFileViewModel workflowFile)
{
WorkflowFile = workflowFile;
}
public WorkflowFileCloseEventArgs(WorkflowFileViewModel workflowFile)
{
WorkflowFile = workflowFile;
}
