/// <summary>
/// Standard constructor. See also static <seealso cref="LoadFile"/> method
/// for construction from file saved on disk.
/// </summary>
protected MiniUmlViewModel(IMessageBoxService IMsgBox)
: base(DocumentKey, IMsgBox)
{
FilePath = string.Format(CultureInfo.InvariantCulture, "{0} {1}.{2}",
DefaultFileName,
_iNewFileCounter++,
_defaultFileType);
_mRibbonViewModel = new RibbonViewModel();
// The plug-in model name identifies the plug-in that takes care of this document
// So, the supplied string is required to be in sync with
//
// MiniUML.Plugins.UmlClassDiagram.PluginModel.ModelName
//
_mDocumentMiniUml = new DocumentViewModel("UMLClassDiagram", IMsgBox);
_mDocumentMiniUml.dm_DocumentDataModel.PropertyChanged += delegate(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "HasUnsavedData")
{
IsDirty = _mDocumentMiniUml.dm_DocumentDataModel.HasUnsavedData;
}
};
IsDirty = false;
}
/// <summary>
/// Attempt to open a file and load it into the viewmodel if it exists.
/// </summary>
/// <param name="filePath"></param>
/// <returns>True if file exists and was succesfully loaded. Otherwise false.</returns>
protected bool OpenFile(string filePath)
{
try
{
var isReal = File.Exists(filePath);
if (isReal == true)
{
if (MDocumentModel == null)
{
MDocumentModel = new DocumentModel();
}
MDocumentModel.SetFileNamePath(filePath, isReal);
FilePath = filePath;
ContentId = _FilePath;
// Mark document loaded from persistence as unedited copy (display without dirty mark '*' in name)
IsDirty = false;
try
{
// XXX TODO Extend log4net FileOpen method to support base.FireFileProcessingResultEvent(...);
_mDocumentMiniUml = new DocumentViewModel("UMLClassDiagram", _MsgBox);
_mDocumentMiniUml.LoadFile(_FilePath);
}
catch (Exception ex)
{
_MsgBox.Show(ex, ex.Message, "An error has occurred", MsgBoxButtons.OK);
return(false);
}
}
else
{
return(false);
}
}
catch (Exception exp)
{
_MsgBox.Show(exp, exp.Message, "An error has occurred", MsgBoxButtons.OK);
return(false);
}
return(true);
}
/// <summary>
/// Parameterized class constructor
/// </summary>
/// <param name="viewModel"></param>
/// <param name="association"></param>
public AbstractCreateAssociationMouseHandler(AbstractDocumentViewModel viewModel,
UmlAssociationShapeViewModel association)
{
this.mViewModel = viewModel;
this.mAssociation = association;
this.mAssociation.Add(new AnchorViewModel(viewModel.vm_CanvasViewModel)
{
Left = 0,
Top = 0
//// ,UmlShapeKey = "Anchor"
});
this.mAssociation.Add(new AnchorViewModel(viewModel.vm_CanvasViewModel)
{
Left = 0,
Top = 0
//// ,UmlShapeKey = "Anchor"
});
}
public CreateAssociationMouseHandler(AbstractDocumentViewModel viewModel, UmlAssociationShapeViewModel association)
: base(viewModel, association)
{
}
