void DrawImportPasteCmd::Execute () {
if(!_executed) {
Clipboard* cb = GetClipboard();
Iterator it;
cb->First(it);
GraphicComp* gcomp = cb->GetComp(it);
cb->Next(it);
if(cb->Done(it) && gcomp->IsA(DRAW_IDRAW_COMP) || gcomp->IsA(FRAME_IDRAW_COMP))
{
gcomp->First(it);
/* move to background frame */
DrawEditor* ed = (DrawEditor*)GetEditor();
FrameNumberState* fnumstate = ed->framenumstate();
int origfnum = fnumstate->framenumber();
int currfnum = 0;
Append(new MoveFrameCmd(ed, -origfnum, true /* allowbg */));
/* paste contents of background frame */
FrameComp* fcomp = (FrameComp*) (gcomp->GetComp(it)->IsA(FRAME_COMP) ? gcomp->GetComp(it) : nil);
if (fcomp) {
while(!gcomp->Done(it)) {
gcomp->Remove(it);
Clipboard* newcb = new Clipboard();
Iterator jt;
fcomp->First(jt);
while(!fcomp->Done(jt)) {
newcb->Append(fcomp->GetComp(jt));
fcomp->Remove(jt);
}
Append(new PasteCmd(ed, newcb));
delete fcomp;
/* while more frames move to next frame and paste (create new frame if necessary) */
if(!gcomp->Done(it)) {
currfnum++;
fcomp = (FrameComp*) (gcomp->GetComp(it)->IsA(FRAME_COMP) ? gcomp->GetComp(it) : nil);
if(currfnum>=ed->NumFrames())
Append(new CreateMoveFrameCmd(ed));
else
Append(new MoveFrameCmd(ed, 1, true /* allowbg */));
}
}
}
/* move to original frame */
Append(new MoveFrameCmd(ed, origfnum-currfnum, true /* allowbg */));
}
else {
Append(new PasteCmd(GetEditor(), cb->Copy()));
Iterator i;
for (cb->First(i); !cb->Done(i); cb->Next(i)) {
GraphicComp* gcomp = cb->GetComp(i);
if (gcomp->IsA(EDGE_COMP)) {
EdgeComp* comp = (EdgeComp*)gcomp;
NodeComp* start = node(cb, comp->GetStartNode());
NodeComp* end = node(cb, comp->GetEndNode());
EdgeConnectCmd* cmd = new EdgeConnectCmd(GetEditor(), comp, start, end);
Append(cmd);
}
}
}
}
MacroCmd::Execute();
_executed = 1;
}
