public static void Save(WorksheetController ctrl, System.IO.Stream myStream, bool saveAsTemplate)
{
Altaxo.Serialization.Xml.XmlStreamSerializationInfo info = new Altaxo.Serialization.Xml.XmlStreamSerializationInfo();
if(saveAsTemplate)
{
info.SetProperty("Altaxo.Data.DataColumn.SaveAsTemplate","true");
}
info.BeginWriting(myStream);
// TODO there is an issue with TableLayout that prevents a nice deserialization
// this is because TableLayout stores the name of its table during serialization
// onto deserialization this works well if the entire document is restored, but
// doesn't work if only a table and its layout is to be restored. In this case, the layout
// references the already present table with the same name in the document instead of the table
// deserialized. Also, the GUID isn't unique if the template is deserialized more than one time.
Altaxo.Worksheet.TablePlusLayout tableAndLayout =
new Altaxo.Worksheet.TablePlusLayout(ctrl.DataTable, ctrl.WorksheetLayout);
info.AddValue("TablePlusLayout",tableAndLayout);
info.EndWriting();
}
public static void Save(WorksheetController ctrl, System.IO.Stream myStream, bool saveAsTemplate)
{
Altaxo.Serialization.Xml.XmlStreamSerializationInfo info = new Altaxo.Serialization.Xml.XmlStreamSerializationInfo();
if (saveAsTemplate)
{
info.SetProperty("Altaxo.Data.DataColumn.SaveAsTemplate", "true");
}
info.BeginWriting(myStream);
// TODO there is an issue with TableLayout that prevents a nice deserialization
// this is because TableLayout stores the name of its table during serialization
// onto deserialization this works well if the entire document is restored, but
// doesn't work if only a table and its layout is to be restored. In this case, the layout
// references the already present table with the same name in the document instead of the table
// deserialized. Also, the GUID isn't unique if the template is deserialized more than one time.
Altaxo.Worksheet.TablePlusLayout tableAndLayout =
new Altaxo.Worksheet.TablePlusLayout(ctrl.DataTable, ctrl.WorksheetLayout);
info.AddValue("TablePlusLayout", tableAndLayout);
info.EndWriting();
}
public static void OpenWorksheetOrGraph(string filename)
{
object deserObject;
Altaxo.Serialization.Xml.XmlStreamDeserializationInfo info;
using (System.IO.Stream myStream = new System.IO.FileStream(filename, System.IO.FileMode.Open, System.IO.FileAccess.Read, System.IO.FileShare.Read))
{
info = new Altaxo.Serialization.Xml.XmlStreamDeserializationInfo();
info.BeginReading(myStream);
deserObject = info.GetValue("Table", null);
info.EndReading();
myStream.Close();
}
// if it is a table, add it to the DataTableCollection
if (deserObject is Altaxo.Data.DataTable)
{
Altaxo.Data.DataTable table = deserObject as Altaxo.Data.DataTable;
if (table.Name == null || table.Name == string.Empty)
{
table.Name = Current.Project.DataTableCollection.FindNewTableName();
}
else if (Current.Project.DataTableCollection.ContainsTable(table.Name))
{
table.Name = Current.Project.DataTableCollection.FindNewTableName(table.Name);
}
Current.Project.DataTableCollection.Add(table);
info.AnnounceDeserializationEnd(Current.Project); // fire the event to resolve path references
Current.ProjectService.CreateNewWorksheet(table);
}
// if it is a table, add it to the DataTableCollection
else if (deserObject is Altaxo.Worksheet.TablePlusLayout)
{
Altaxo.Worksheet.TablePlusLayout tableAndLayout = deserObject as Altaxo.Worksheet.TablePlusLayout;
Altaxo.Data.DataTable table = tableAndLayout.Table;
if (table.Name == null || table.Name == string.Empty)
{
table.Name = Current.Project.DataTableCollection.FindNewTableName();
}
else if (Current.Project.DataTableCollection.ContainsTable(table.Name))
{
table.Name = Current.Project.DataTableCollection.FindNewTableName(table.Name);
}
Current.Project.DataTableCollection.Add(table);
if (tableAndLayout.Layout != null)
{
Current.Project.TableLayouts.Add(tableAndLayout.Layout);
}
info.AnnounceDeserializationEnd(Current.Project); // fire the event to resolve path references
tableAndLayout.Layout.DataTable = table; // this is the table for the layout now
Current.ProjectService.CreateNewWorksheet(table, tableAndLayout.Layout);
}
else if (deserObject is Altaxo.Graph.Gdi.GraphDocument)
{
Altaxo.Graph.Gdi.GraphDocument graph = deserObject as Altaxo.Graph.Gdi.GraphDocument;
if (graph.Name == null || graph.Name == string.Empty)
{
graph.Name = Current.Project.GraphDocumentCollection.FindNewName();
}
else if (Current.Project.GraphDocumentCollection.Contains(graph.Name))
{
graph.Name = Current.Project.GraphDocumentCollection.FindNewName(graph.Name);
}
Current.Project.GraphDocumentCollection.Add(graph);
info.AnnounceDeserializationEnd(Current.Project); // fire the event to resolve path references in the graph
Current.ProjectService.CreateNewGraph(graph);
}
}