void ClearDocument( )
{
_documentState = DocumentStates.Closed;
_documentPath = string.Empty;
_document = null;
PublishToSubscriber();
}
void IPublishable.Publish(DocumentStates DocumentState)
{
switch (DocumentState)
{
case DocumentStates.Closed:
tabControlMain.Visible = false;
closeToolStripMenuItem.Enabled = false;
saveToolStripMenuItem.Enabled = false;
saveAsToolStripMenuItem.Enabled = false;
toolStripButtonSave.Enabled = false;
tabControlMain.SelectedIndex = 0;
break;
case DocumentStates.Dirty:
toolStripButtonSave.Enabled = true;
break;
case DocumentStates.Clean:
tabControlMain.Visible = true;
closeToolStripMenuItem.Enabled = true;
saveAsToolStripMenuItem.Enabled = true;
saveToolStripMenuItem.Enabled = true;
toolStripButtonSave.Enabled = false;
break;
default:
MessageBox.Show("Unkown Documentstate recieved");
break;
}
}
public void CreateFromTemplate(string templateName)
{
if (AskClose())
{
try
{
string templatePath = Path.Combine(Path.GetDirectoryName(Application.ExecutablePath), "Templates\\" + templateName);
_templateName = templateName;
_documentExtension = Path.GetExtension(templatePath);
_document = XDocument.Load(templatePath);
_documentState = DocumentStates.Clean;
_document.Changed += new EventHandler <XObjectChangeEventArgs>(DocumentChanged);
if (SaveAs(_documentDirectoryMRU) == false)
{
ClearDocument();
}
PublishToSubscriber();
_subscriber.PublishDocumentChange();
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
}
}
public bool Save()
{
bool status = false;
if (_canSave)
{
if (new FileInfo(_documentPath).IsReadOnly == true)
{
status = SaveAs(new FileInfo(DocumentPath).DirectoryName);
}
else
{
try
{
_document.Save(_documentPath);
_documentState = DocumentStates.Clean;
_subscriber.Publish(_documentState);
status = true;
}
catch (Exception)
{
MessageBox.Show("The document could not be saved.");
}
}
}
else
{
MessageBox.Show("The document is not ready to be saved.");
}
return(status);
}
public void Open()
{
if (AskClose())
{
var openFileDialog = new OpenFileDialog();
openFileDialog.FileName = "";
openFileDialog.InitialDirectory = _documentDirectoryMRU;
openFileDialog.Filter = "All files (*.*)|*.*";
var result = openFileDialog.ShowDialog();
if (result == DialogResult.OK)
{
try
{
XDocument _tmpDocument = XDocument.Load(openFileDialog.FileName);
_documentPath = openFileDialog.FileName;
_document = XDocument.Load(_documentPath);
_documentState = DocumentStates.Clean;
_document.Changed += new EventHandler <XObjectChangeEventArgs>(DocumentChanged);
PublishToSubscriber();
_subscriber.Publish(DefaultNamespace);
_subscriber.PublishDocumentChange();
UpdateMRU();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
// ClearDocument();
}
}
}
}
public void Save(string filePath)
{
_document.Save(filePath);
_savedDocument = new XDocument(_document);
_documentPath = filePath;
_documentState = DocumentStates.Clean;
PublishToSubscriber();
}
public bool RemoveDocument(Uri documentUri)
{
if (DocumentStates.TryRemove(documentUri, out var doc))
{
Detach(doc);
return(true);
}
return(false);
}
private void CompareDocuments()
{
if (_document.ToString() == _savedDocument.ToString())
{
_documentState = DocumentStates.Clean;
}
else
{
_documentState = DocumentStates.Dirty;
}
PublishToSubscriber();
}
void IPublishable.Publish(DocumentStates DocumentState)
{
switch (DocumentState)
{
case DocumentStates.Closed:
//tabControlMain.Visible = false;
EnableClose = false;
EnableSave = false;
//tabControlMain.SelectedIndex = 0;
EnableDifferencesView = false;
GridVisibility = Visibility.Hidden;
break;
case DocumentStates.Dirty:
//tabControlMain.Visible = true;
EnableClose = true;
EnableSave = true;
EnableSaveButton = true;
GridVisibility = Visibility.Visible;
if (_documentManager.Subscribers.ContainsKey("differences"))
{
EnableDifferencesView = false;
}
else
{
EnableDifferencesView = true;
}
break;
case DocumentStates.Clean:
//tabControlMain.Visible = true;
EnableClose = true;
EnableSave = true;
EnableSaveButton = false;
GridVisibility = Visibility.Visible;
if (_documentManager.Subscribers.ContainsKey("differences"))
{
EnableDifferencesView = false;
}
else
{
EnableDifferencesView = true;
}
break;
default:
MessageBox.Show("Unkown Documentstate recieved");
break;
}
}
public void OpenFilePath(string filePath)
{
try
{
XDocument _tmpDocument = XDocument.Load(filePath);
_documentPath = filePath;
_document = _tmpDocument;
_documentState = DocumentStates.Clean;
_document.Changed += new EventHandler <XObjectChangeEventArgs>(DocumentChanged);
PublishToSubscriber();
}
catch (Exception e)
{
MessageBox.Show($"An error occurred loading '{filePath}'. Please make sure it's a valid XML file.");
ClearDocument();
}
}
public void Load(string filePath)
{
try
{
_document = XDocument.Load(filePath);
_savedDocument = new XDocument(_document);
_documentPath = filePath;
_documentState = DocumentStates.Clean;
RefreshNamespaces();
EnableChangeWatcher();
PublishToSubscriber();
}
catch (Exception ex)
{
throw new Exception("Load Failed");
}
}
public void OpenFilePath(string filePath)
{
try
{
XDocument _tmpDocument = XDocument.Load(filePath);
_documentPath = filePath;
_document = _tmpDocument;
_documentState = DocumentStates.Clean;
_document.Changed += new EventHandler <XObjectChangeEventArgs>(DocumentChanged);
PublishToSubscriber();
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
ClearDocument();
}
}
public bool SaveAs(string initialDirectory)
{
bool saved = false;
if (_canSave)
{
var saveDialog = new SaveFileDialog();
saveDialog.InitialDirectory = initialDirectory;
saveDialog.FileName = _documentPath;
saveDialog.Filter = Path.GetFileNameWithoutExtension(_templateName) + " files (*" + _documentExtension + ")|*" + _documentExtension + "|All files (*.*)|*.*";
if (saveDialog.ShowDialog() == DialogResult.OK)
{
try
{
_document.Save(saveDialog.FileName);
_documentPath = saveDialog.FileName;
_documentState = DocumentStates.Clean;
saved = true;
}
catch (Exception)
{
MessageBox.Show("The document could not be saved.");
}
if (saved)
{
PublishToSubscriber();
_subscriber.PublishDocumentChange();
UpdateMRU();
}
}
}
else
{
MessageBox.Show("The document is not ready to be saved.");
}
return(saved);
}
void DocumentChanged(object sender, XObjectChangeEventArgs e)
{
_documentState = DocumentStates.Dirty;
PublishToSubscriber();
}
public void Publish(DocumentStates DocumentState)
{
}
public DocumentState(DocumentStates currentState, TDocument document)
{
CurrentState = currentState;
Document = document ?? throw new ArgumentException("The document cannot be null when creating a document state.", nameof(document));
}
