/// <summary>
/// Creates unique names for all table elements such as rows, columns, cells.
/// </summary>
public void CreateUniqueNames()
{
if (Report == null)
{
return;
}
FastNameCreator nameCreator = new FastNameCreator(Report.AllNamedObjects);
foreach (TableRow row in Rows)
{
if (String.IsNullOrEmpty(row.Name))
{
nameCreator.CreateUniqueName(row);
}
}
foreach (TableColumn column in Columns)
{
if (String.IsNullOrEmpty(column.Name))
{
nameCreator.CreateUniqueName(column);
}
}
for (int y = 0; y < Rows.Count; y++)
{
for (int x = 0; x < Columns.Count; x++)
{
TableCell cell = this[x, y];
if (String.IsNullOrEmpty(cell.Name))
{
nameCreator.CreateUniqueName(cell);
cell.Font = DrawUtils.DefaultReportFont;
}
if (cell.Objects != null)
{
foreach (ReportComponentBase obj in cell.Objects)
{
if (String.IsNullOrEmpty(obj.Name))
{
nameCreator.CreateUniqueName(obj);
}
}
}
}
}
}
// update existing columns - add new, delete non-existent, update PropDescriptor
public void UpdateExistingObjects(Column column, int maxNestingLevel)
{
FMaxNestingLevel = maxNestingLevel;
FNameCreator = new FastNameCreator(FDictionary.Report.AllNamedObjects);
UpdateExistingObjects(column);
}
public void Paste()
{
if (!CanPaste)
{
return;
}
using (ClipboardParent parent = new ClipboardParent())
using (MemoryStream stream = Clipboard.GetData("FastReport") as MemoryStream)
using (FRReader reader = new FRReader(null))
{
reader.Load(stream);
reader.Read(parent);
PageBase page = FDesigner.ActiveReportTab.ActivePage;
if (page.GetType() == parent.PageType)
{
// prepare to create unique name
ObjectCollection allObjects = page.Report.AllNamedObjects;
// prepare a list of existing names
Hashtable names = new Hashtable();
foreach (Base c in allObjects)
{
names[c.Name] = 0;
}
// since we are trying to preserve pasted object's name, add all names to the
// allObjects list to guarantee that FastNameCreator will work correctly
foreach (Base c in parent.AllObjects)
{
allObjects.Add(c);
// there is an existing object with the same name. Clear the name to indicate
// that we should create an unique name for this object
if (names.ContainsKey(c.Name))
{
c.Name = "";
}
}
FastNameCreator nameCreator = new FastNameCreator(allObjects);
FDesigner.SelectedObjects.Clear();
foreach (Base c in parent.Objects)
{
c.Parent = FDesigner.ActiveReportTab.ActivePageDesigner.GetParentForPastedObjects();
if (c.Name == "")
{
nameCreator.CreateUniqueName(c);
}
// reset group index
if (c is ComponentBase)
{
(c as ComponentBase).GroupIndex = 0;
}
FDesigner.Objects.Add(c);
if (c is IParent)
{
foreach (Base c1 in c.AllObjects)
{
if (c1.Name == "")
{
nameCreator.CreateUniqueName(c1);
}
FDesigner.Objects.Add(c1);
}
}
FDesigner.SelectedObjects.Add(c);
}
FDesigner.ActiveReportTab.ActivePageDesigner.Paste(parent.Objects, InsertFrom.Clipboard);
}
}
}
