/// <summary>
/// Executes the script. If no instance of the script object exists, a error message will be stored and the return value is false.
/// If the script object exists, the data change notifications will be switched of (for all tables).
/// Then the Execute function of this script object is called. Afterwards, the data changed notifications are switched on again.
/// </summary>
/// <param name="myColumn">The property column this script is working on.</param>
/// <param name="reporter">Progress reporter that can be used by the script to report the progress of its work.</param>
/// <returns>True if executed without exceptions, otherwise false.</returns>
/// <remarks>If exceptions were thrown during execution, the exception messages are stored
/// inside the column script and can be recalled by the Errors property.</remarks>
public bool ExecuteWithSuspendedNotifications(Altaxo.Data.DataColumn myColumn, IProgressReporter reporter)
{
bool bSucceeded = true;
Altaxo.Data.DataTableCollection myDataSet = null;
// first, test some preconditions
if (null == _scriptObject)
{
_errors = ImmutableArray.Create(new CompilerDiagnostic(null, null, DiagnosticSeverity.Error, "Script Object is null"));
return(false);
}
var myColumnCollection = Altaxo.Data.DataColumnCollection.GetParentDataColumnCollectionOf(myColumn);
var myTable = Altaxo.Data.DataTable.GetParentDataTableOf(myColumnCollection);
myDataSet = Altaxo.Data.DataTableCollection.GetParentDataTableCollectionOf(myTable);
IDisposable suspendToken = null;
if (null != myDataSet)
{
suspendToken = myDataSet.SuspendGetToken();
}
else if (null != myTable)
{
suspendToken = myTable.SuspendGetToken();
}
else if (null != myColumnCollection)
{
suspendToken = myColumnCollection.SuspendGetToken();
}
else if (null != myColumn)
{
suspendToken = myColumn.SuspendGetToken();
}
try
{
((Altaxo.Calc.ColScriptExeBase)_scriptObject).Execute(myColumn, reporter);
}
catch (Exception ex)
{
bSucceeded = false;
_errors = ImmutableArray.Create(new CompilerDiagnostic(null, null, DiagnosticSeverity.Error, ex.ToString()));
}
finally
{
if (null != suspendToken)
{
suspendToken.Dispose();
}
}
return(bSucceeded);
}
public AltaxoDocument()
{
m_DataSet = new Altaxo.Data.DataTableCollection(this);
m_GraphSet = new GraphDocumentCollection(this);
m_TableLayoutList = new Altaxo.Worksheet.WorksheetLayoutCollection(this);
_FitFunctionScripts = new Altaxo.Scripting.FitFunctionScriptCollection();
// m_Worksheets = new System.Collections.ArrayList();
// m_GraphForms = new System.Collections.ArrayList();
}
public object SetObjectData(object obj, System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context, System.Runtime.Serialization.ISurrogateSelector selector)
{
Altaxo.Data.DataTableCollection s = (Altaxo.Data.DataTableCollection)obj;
// s._parent = (AltaxoDocument)(info.GetValue("Parent",typeof(AltaxoDocument)));
s.m_TablesByName = (System.Collections.SortedList)(info.GetValue("Tables", typeof(System.Collections.SortedList)));
// setup helper objects
s.m_SuspendedChildCollection = new System.Collections.ArrayList();
return(s);
}
public AltaxoDocument()
{
_dataTables = new Altaxo.Data.DataTableCollection(this);
var commonDictionaryForGraphs = new SortedDictionary <string, IProjectItem>();
_graphs = new Graph.Gdi.GraphDocumentCollection(this, commonDictionaryForGraphs);
_graphs3D = new Graph.Graph3D.GraphDocumentCollection(this, commonDictionaryForGraphs);
_textDocuments = new Text.TextDocumentCollection(this);
_projectFolderProperties = new Main.Properties.ProjectFolderPropertyDocumentCollection(this);
_tableLayouts = new Altaxo.Worksheet.WorksheetLayoutCollection(this);
_fitFunctionScripts = new Altaxo.Scripting.FitFunctionScriptCollection(this);
_projectFolders = new ProjectFolders(this);
}
/// <summary>
/// Executes the script. If no instance of the script object exists, a error message will be stored and the return value is false.
/// If the script object exists, the data change notifications will be switched of (for all tables).
/// Then the Execute function of this script object is called. Afterwards, the data changed notifications are switched on again.
/// </summary>
/// <param name="myTable">The data table this script is working on.</param>
/// <returns>True if executed without exceptions, otherwise false.</returns>
/// <remarks>If exceptions were thrown during execution, the exception messages are stored
/// inside the column script and can be recalled by the Errors property.</remarks>
public bool ExecuteWithSuspendedNotifications(Altaxo.Data.DataTable myTable)
{
bool bSucceeded = true;
Altaxo.Data.DataTableCollection myDataSet = null;
// first, test some preconditions
if (null == m_ScriptObject)
{
m_Errors = new string[1] {
"Script Object is null"
};
return(false);
}
myDataSet = Altaxo.Data.DataTableCollection.GetParentDataTableCollectionOf(myTable);
if (null != myDataSet)
{
myDataSet.Suspend();
}
else if (null != myTable)
{
myTable.Suspend();
}
try
{
((Altaxo.Calc.TableScriptExeBase)m_ScriptObject).Execute(myTable);
}
catch (Exception ex)
{
bSucceeded = false;
m_Errors = new string[1];
m_Errors[0] = ex.ToString();
}
finally
{
if (null != myDataSet)
{
myDataSet.Resume();
}
else if (null != myTable)
{
myTable.Resume();
}
}
return(bSucceeded);
}
protected override IEnumerable <Main.DocumentNodeAndName> GetDocumentNodeChildrenWithName()
{
if (null != _dataTables)
{
yield return(new Main.DocumentNodeAndName(_dataTables, () => _dataTables = null, "Tables"));
}
if (null != _graphs)
{
yield return(new Main.DocumentNodeAndName(_graphs, () => _graphs = null, "Graphs"));
}
if (null != _graphs3D)
{
yield return(new Main.DocumentNodeAndName(_graphs3D, () => _graphs3D = null, "Graphs3D"));
}
if (null != _textDocuments)
{
yield return(new Main.DocumentNodeAndName(_textDocuments, () => _textDocuments = null, "Text"));
}
if (null != _tableLayouts)
{
yield return(new Main.DocumentNodeAndName(_tableLayouts, () => _tableLayouts = null, "TableLayouts"));
}
if (null != _fitFunctionScripts)
{
yield return(new Main.DocumentNodeAndName(_fitFunctionScripts, () => _fitFunctionScripts = null, "FitFunctionScripts"));
}
if (null != _projectFolderProperties)
{
yield return(new Main.DocumentNodeAndName(_projectFolderProperties, () => _projectFolderProperties = null, "FolderProperties"));
}
if (null != _projectFolders)
{
yield return(new Main.DocumentNodeAndName(_projectFolders, () => _projectFolders = null, "ProjectFolders"));
}
}
public void GetObjectData(object obj, System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context)
{
Altaxo.Data.DataTableCollection s = (Altaxo.Data.DataTableCollection)obj;
// info.AddValue("Parent",s._parent);
info.AddValue("Tables", s.m_TablesByName);
}
/// <summary>
/// Constructs an empty table with the parent and the name provided by the argument.
/// </summary>
/// <param name="parent">The initial parent of the table.</param>
/// <param name="name">The initial name of the table.</param>
public DataTable(Altaxo.Data.DataTableCollection parent, string name)
: this(name)
{
this._parent = parent;
}
/// <summary>
/// Constructs an empty table with the parent provided by the argument.
/// </summary>
/// <param name="parent">The initial parent of the table.</param>
public DataTable(Altaxo.Data.DataTableCollection parent)
: this()
{
this._parent = parent;
}
