public void RemoveLibraryItem(LibraryItem item)
{
if (items.ContainsKey(item.DefinitionId))
{
uint id = item.DefinitionId;
items.Remove(id);
stage.vexObject.Definitions.Remove(id);
removedPaths.Add(id, item.GetDataPath());
if (addedPaths.ContainsKey(id))
{
addedPaths.Remove(id);
}
}
}
public void AddLibraryItem(LibraryItem item)
{
if (!items.ContainsKey(item.DefinitionId))
{
uint id = item.DefinitionId;
items.Add(id, item);
stage.vexObject.Definitions.Add(id, item.Definition);
addedPaths.Add(id, item.GetDataPath());
if (removedPaths.ContainsKey(id))
{
removedPaths.Remove(id);
}
}
else
{
items[item.DefinitionId] = item;
stage.vexObject.Definitions[item.DefinitionId] = item.Definition;
}
}
public bool Save(string folderPath)
{
bool result = false;
Directory.CreateDirectory(folderPath);
// next ID
// root file
// unnamed symbol counter (or calc)
string libFileName = folderPath + Path.DirectorySeparatorChar + "Library.xml";
File.WriteAllText(libFileName, string.Empty);
FileStream fs = new FileStream(libFileName, FileMode.OpenOrCreate);
XmlTextWriter w = new XmlTextWriter(fs, System.Text.Encoding.UTF8);
w.Formatting = Formatting.Indented;
w.WriteStartElement("Library");
w.WriteElementString("LibraryIdCounter", definitionIdCounter.ToString());
w.WriteStartElement("LibraryItems");
foreach (uint key in items.Keys)
{
LibraryItem li = items[key];
w.WriteStartElement("Item");
w.WriteAttributeString("Id", li.Definition.Id.ToString());
w.WriteAttributeString("Type", li.Definition.GetType().ToString());
w.WriteAttributeString("Date", li.Date.ToString("u"));
if (li.OriginalSourceId != 0)
{
w.WriteAttributeString("OriginalSourceId", li.OriginalSourceId.ToString());
}
if (li.Definition.Name != null && li.Definition.Name != "")
{
w.WriteAttributeString("Name", li.Definition.Name);
}
if (li.LibraryPath != null && li.LibraryPath != "")
{
w.WriteAttributeString("LibraryPath", li.LibraryPath);
}
string dp = li.GetDataPath();
if (dp != null && dp != "")
{
w.WriteAttributeString("DataPath", dp);
}
w.WriteEndElement();
}
w.WriteEndElement();
w.WriteEndElement();
w.Flush();
fs.Close();
// remove old defs
foreach (uint key in removedPaths.Keys)
{
string[] paths = removedPaths[key].Split(new char[] { '#' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string subPath in paths)
{
string path = folderPath + System.IO.Path.DirectorySeparatorChar + subPath;
if (File.Exists(path))
{
File.Delete(path);
}
}
}
addedPaths.Clear();
removedPaths.Clear();
// now write actual library Items
foreach (uint key in items.Keys)
{
LibraryItem li = items[key];
if (li.HasSaveableChanges)
{
li.Save(folderPath);
}
}
hasSaveableChanges = false;
return(result);
}