Shamusworld >> Repos - architektonas/blob - src/actions/rs_actionblocksremove.cpp

   1 // rs_actionblocksremove.cpp
   2 //
   3 // Part of the Architektonas Project
   4 // Originally part of QCad Community Edition by Andrew Mustun
   5 // Extensively rewritten and refactored by James L. Hammons
   6 // (C) 2010 Underground Software
   7 //
   8 // JLH = James L. Hammons <jlhamm@acm.org>
   9 //
  10 // Who  When        What
  11 // ---  ----------  -----------------------------------------------------------
  12 // JLH  06/03/2010  Added this text. :-)
  13 //
  14
  15 #include "rs_actionblocksremove.h"
  16
  17 #include "rs_block.h"
  18 #include "rs_dialogfactory.h"
  19 #include "drawing.h"
  20 #include "rs_graphicview.h"
  21 #include "rs_insert.h"
  22
  23 RS_ActionBlocksRemove::RS_ActionBlocksRemove(RS_EntityContainer & container, RS_GraphicView & graphicView):
  24         RS_ActionInterface("Remove Block", container, graphicView)
  25 {
  26 }
  27
  28 RS_ActionBlocksRemove::~RS_ActionBlocksRemove()
  29 {
  30 }
  31
  32 void RS_ActionBlocksRemove::trigger()
  33 {
  34         RS_DEBUG->print("RS_ActionBlocksRemove::trigger");
  35
  36         if (graphic != NULL)
  37         {
  38                 RS_Block * block = RS_DIALOGFACTORY->requestBlockRemovalDialog(graphic->getBlockList());
  39
  40                 // list of containers that might refer to the block via inserts:
  41 //        Q3PtrList<RS_EntityContainer> containerList;
  42                 QList<RS_EntityContainer *> containerList;
  43                 containerList.append(graphic);
  44                 RS_BlockList * blkLst = graphic->getBlockList();
  45
  46                 for (uint bi = 0; bi < blkLst->count(); bi++)
  47                         containerList.append(blkLst->at(bi));
  48
  49                 if (block != NULL)
  50                 {
  51 //                      for (RS_EntityContainer * cont=containerList.first(); cont!=NULL;
  52 //                              cont=containerList.next())
  53                         for (int i = 0; i < containerList.size(); i++)
  54                         {
  55                                 RS_EntityContainer * cont = containerList[i];
  56                                 // remove all inserts from the graphic:
  57                                 bool done;
  58
  59                                 do
  60                                 {
  61                                         done = true;
  62
  63                                         for (RS_Entity * e = cont->firstEntity(RS2::ResolveNone); e != NULL;
  64                                              e = cont->nextEntity(RS2::ResolveNone))
  65                                                 if (e->rtti() == RS2::EntityInsert)
  66                                                 {
  67                                                         RS_Insert * ins = (RS_Insert *)e;
  68
  69                                                         if (ins->getName() == block->getName())
  70                                                         {
  71                                                                 cont->removeEntity(ins);
  72                                                                 done = false;
  73                                                                 break;
  74                                                         }
  75                                                 }
  76                                 }
  77                                 while (!done);
  78                         }
  79
  80                         // close all windows that are editing this block:
  81                         if (RS_DIALOGFACTORY != NULL)
  82                                 RS_DIALOGFACTORY->closeEditBlockWindow(block);
  83
  84                         // Now remove the block from the block list:
  85                         graphic->removeBlock(block);
  86                         graphic->updateInserts();
  87                         graphicView->redraw();
  88                 }
  89         }
  90
  91         finish();
  92         RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  93 }
  94
  95 void RS_ActionBlocksRemove::init(int status)
  96 {
  97         RS_ActionInterface::init(status);
  98         trigger();
  99 }
 100