public void LoadOPC()
{
// Loading, clear existing nodes
this.UMLCollection.Clear();
try
{
// Use the default path and filename if none were provided
if (string.IsNullOrEmpty(this.FullyQualifiedFilename))
{
this.FullyQualifiedFilename = UML.DefaultFullyQualifiedFilename;
}
string tempFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
GlobalData.ApplicationFolderName);
tempFolder = Path.Combine(tempFolder, GlobalData.AppDataFolderName + @"\");
OPCUtility.ExtractPackage(FullyQualifiedFilename, tempFolder);
XmlSerializer xml = new XmlSerializer(typeof(UML));
using (Stream stream = new FileStream(tempFolder + OPCContentFileName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
UML pc = (UML)xml.Deserialize(stream);
stream.Close();
foreach (Shape shape in pc.UMLCollection)
{
this.UMLCollection.Add(shape);
}
// To avoid circular references when serializing family data to xml, only the person Id
// is seralized to express relationships. When family data is loaded, the correct
// person object is found using the person Id and assigned to the appropriate relationship.
foreach (Shape p in this.UMLCollection)
{
foreach (Relationship r in p.Relationships)
{
r.RelationTo = this.UMLCollection.Find(r.ShapeId);
}
}
// Set the current person in the list
this.CurrentShapeId = pc.CurrentShapeId;
this.CurrentShapeName = pc.CurrentShapeName;
this.UMLCollection.Current = this.UMLCollection.Find(this.CurrentShapeId);
}
this.UMLCollection.IsDirty = false;
return;
}
catch
{
// Could not load the file. Handle all exceptions
// the same, ignore and continue.
this.fullyQualifiedFilename = string.Empty;
}
}
public void LoadVersion2()
{
// Loading, clear existing nodes
this.UMLCollection.Clear();
try
{
// Use the default path and filename if none were provided
if (string.IsNullOrEmpty(this.FullyQualifiedFilename))
{
this.FullyQualifiedFilename = UML.DefaultFullyQualifiedFilename;
}
XmlSerializer xml = new XmlSerializer(typeof(UML));
using (Stream stream = new FileStream(this.FullyQualifiedFilename, FileMode.Open, FileAccess.Read, FileShare.Read))
{
UML pc = (UML)xml.Deserialize(stream);
stream.Close();
foreach (Shape shape in pc.UMLCollection)
{
this.UMLCollection.Add(shape);
}
// Setup temp folders for this family to be packaged into OPC later
string tempFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
GlobalData.ApplicationFolderName);
tempFolder = Path.Combine(tempFolder, GlobalData.AppDataFolderName);
RecreateDirectory(tempFolder);
string photoFolder = Path.Combine(tempFolder, Photo.Const.PhotosFolderName);
RecreateDirectory(photoFolder);
string storyFolder = Path.Combine(tempFolder, GlobalData.CommentsFolderName);
RecreateDirectory(storyFolder);
foreach (Shape p in this.UMLCollection)
{
// To avoid circular references when serializing family data to xml, only the person Id
// is seralized to express relationships. When family data is loaded, the correct
// person object is found using the person Id and assigned to the appropriate relationship.
foreach (Relationship r in p.Relationships)
{
r.RelationTo = this.UMLCollection.Find(r.ShapeId);
}
// store the stories into temp directory to be packaged into OPC later
foreach (Photo photo in p.Photos)
{
string photoOldPath = Path.Combine(Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),
GlobalData.ApplicationFolderName), photo.RelativePath);
if (File.Exists(photoOldPath))
{
string photoFile = Path.Combine(photoFolder, Path.GetFileName(photo.FullyQualifiedPath));
// Remove spaces since they'll be packaged as %20, breaking relative paths that expect spaces
photoFile = photoFile.Replace(" ", "");
photo.RelativePath = photo.RelativePath.Replace(" ", "");
File.Copy(photoOldPath, photoFile, true);
}
}
if (p.Comments != null)
{
string storyOldPath = Path.Combine(Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),
GlobalData.ApplicationFolderName), p.Comments.RelativePath);
if (File.Exists(storyOldPath))
{
string storyFile = Path.Combine(storyFolder, Path.GetFileName(p.Comments.AbsolutePath));
// Remove spaces since they'll be packaged as %20, breaking relative paths that expect spaces
storyFile = ReplaceEncodedCharacters(storyFile);
p.Comments.RelativePath = ReplaceEncodedCharacters(p.Comments.RelativePath);
File.Copy(storyOldPath, storyFile, true);
}
}
}
// Set the current person in the list
this.CurrentShapeId = pc.CurrentShapeId;
this.CurrentShapeName = pc.currentShapeName;
this.UMLCollection.Current = this.UMLCollection.Find(this.CurrentShapeId);
}
this.UMLCollection.IsDirty = false;
return;
}
catch (Exception)
{
// Could not load the file. Handle all exceptions
// the same, ignore and continue.
this.fullyQualifiedFilename = string.Empty;
}
}
