/// <summary>
/// Loads the collection from a stream.
/// </summary>
/// <param name="stream">Stream to load from.</param>
public void Load(Stream stream)
{
using (FRReader reader = new FRReader(null))
{
reader.Load(stream);
reader.Read(this);
}
}
/// <summary>
/// Loads the dictionary from a stream.
/// </summary>
/// <param name="stream">The stream to load from.</param>
public void Load(Stream stream)
{
Clear();
using (FRReader reader = new FRReader(Report))
{
reader.Load(stream);
reader.Read(this);
}
}
private void LoadReport(Stream stream)
{
Report.Clear();
using (FRReader reader = new FRReader(Report))
{
stream.Position = 0;
reader.BlobStore = BlobStore;
reader.Load(stream);
reader.Read(Report);
}
}
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);
}
}
}
