// This performs the copy. Returns false when copy was cancelled.
private bool DoCopySelection(string desc)
{
// Check if possible to copy/paste
if (General.Editing.Mode.Attributes.AllowCopyPaste)
{
// Let the plugins know
if (General.Plugins.OnCopyBegin())
{
// Ask the editing mode to prepare selection for copying.
// The edit mode should mark all vertices, lines and sectors that need to be copied.
if (General.Editing.Mode.OnCopyBegin())
{
General.MainWindow.DisplayStatus(StatusType.Action, desc);
// Copy the marked geometry
// This links sidedefs that are not linked to a marked sector to a virtual sector
MapSet copyset = General.Map.Map.CloneMarked();
// Write data to stream
using (MemoryStream memstream = new MemoryStream())
{
ClipboardStreamWriter.Write(copyset, memstream);
try
{
//mxd. Set on clipboard
DataObject copydata = new DataObject();
copydata.SetData(CLIPBOARD_DATA_FORMAT, memstream);
Clipboard.SetDataObject(copydata, true, 5, 200);
}
catch (ExternalException)
{
General.Interface.DisplayStatus(StatusType.Warning, "Failed to perform a Clipboard operation...");
return(false);
}
}
// Done
General.Editing.Mode.OnCopyEnd();
General.Plugins.OnCopyEnd();
return(true);
}
}
}
else
{
// Copy not allowed
General.MessageBeep(MessageBeepType.Warning);
}
// Aborted
return(false);
}
// This performs the copy. Returns false when copy was cancelled.
public static bool DoCopySelection(string desc)
{
// Check if possible to copy/paste
if (General.Editing.Mode.Attributes.AllowCopyPaste)
{
// Let the plugins know
if (General.Plugins.OnCopyBegin())
{
// Ask the editing mode to prepare selection for copying.
// The edit mode should mark all vertices, lines and sectors
// that need to be copied.
if (General.Editing.Mode.OnCopyBegin())
{
bool oldmapischanged = General.Map.IsChanged;
General.MainWindow.DisplayStatus(StatusType.Action, desc);
// Copy the marked geometry
// This links sidedefs that are not linked to a marked sector to a virtual sector
MapSet copyset = General.Map.Map.CloneMarked();
// Convert flags and activations to UDMF fields, if needed
if (!(General.Map.FormatInterface is UniversalMapSetIO))
{
copyset.TranslateToUDMF(General.Map.FormatInterface.GetType());
}
// Write data to stream
MemoryStream memstream = new MemoryStream();
ClipboardStreamWriter writer = new ClipboardStreamWriter(); //mxd
writer.Write(copyset, memstream);
try
{
#if !MONO_WINFORMS
DataObject copydata = new DataObject();
copydata.SetData(CLIPBOARD_DATA_FORMAT, memstream);
Clipboard.SetDataObject(copydata, true, 5, 200);
#else
Clipboard.SetText(CLIPBOARD_DATA_FORMAT + Convert.ToBase64String(memstream.ToArray()));
#endif
}
catch (ExternalException)
{
General.Interface.DisplayStatus(StatusType.Warning, "Failed to perform a Clipboard operation...");
memstream.Dispose();
return(false);
}
// General.Map.Map.CloneMarked will set General.Map.IsChanged to true, since it recreated the map. But since this
// creation happens in another MapSet, the currently opened map is actually not changed. Force the IsChanged property
// to false if the map wasn't changed before doing the copying
if (oldmapischanged == false)
{
General.Map.ForceMapIsChangedFalse();
}
// Done
memstream.Dispose();
General.Editing.Mode.OnCopyEnd();
General.Plugins.OnCopyEnd();
return(true);
}
}
}
else
{
// Copy not allowed
General.MessageBeep(MessageBeepType.Warning);
}
// Aborted
return(false);
}
// This performs the copy. Returns false when copy was cancelled.
public static bool DoCopySelection(string desc)
{
// Check if possible to copy/paste
if (General.Editing.Mode.Attributes.AllowCopyPaste)
{
// Let the plugins know
if (General.Plugins.OnCopyBegin())
{
// Ask the editing mode to prepare selection for copying.
// The edit mode should mark all vertices, lines and sectors
// that need to be copied.
if (General.Editing.Mode.OnCopyBegin())
{
General.MainWindow.DisplayStatus(StatusType.Action, desc);
// Copy the marked geometry
// This links sidedefs that are not linked to a marked sector to a virtual sector
MapSet copyset = General.Map.Map.CloneMarked();
// Convert flags and activations to UDMF fields, if needed
if (!(General.Map.FormatInterface is UniversalMapSetIO))
{
copyset.TranslateToUDMF(General.Map.FormatInterface.GetType());
}
// Write data to stream
MemoryStream memstream = new MemoryStream();
ClipboardStreamWriter writer = new ClipboardStreamWriter(); //mxd
writer.Write(copyset, memstream);
try
{
//mxd. Set on clipboard
DataObject copydata = new DataObject();
copydata.SetData(CLIPBOARD_DATA_FORMAT, memstream);
Clipboard.SetDataObject(copydata, true, 5, 200);
}
catch (ExternalException)
{
General.Interface.DisplayStatus(StatusType.Warning, "Failed to perform a Clipboard operation...");
memstream.Dispose();
return(false);
}
// Done
#if !MONO_WINFORMS // seems mono claimed ownership of the memory stream...
memstream.Dispose();
#endif
General.Editing.Mode.OnCopyEnd();
General.Plugins.OnCopyEnd();
return(true);
}
}
}
else
{
// Copy not allowed
General.MessageBeep(MessageBeepType.Warning);
}
// Aborted
return(false);
}
