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

   1 // rs_actionmodifyentity.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  06/04/2010  Added this text. :-)
  13 //
  14
  15 #include "rs_actionmodifyentity.h"
  16
  17 #include "rs_dialogfactory.h"
  18 #include "rs_graphicview.h"
  19
  20 RS_ActionModifyEntity::RS_ActionModifyEntity(RS_EntityContainer & container,
  21         RS_GraphicView & graphicView):
  22         RS_ActionInterface("Modify Entity", container, graphicView)
  23 {
  24         en = NULL;
  25 }
  26
  27 RS_ActionModifyEntity::~RS_ActionModifyEntity()
  28 {
  29 }
  30
  31 void RS_ActionModifyEntity::trigger()
  32 {
  33         if (en != NULL)
  34         {
  35                 RS_Entity * clone = en->clone();
  36
  37                 if (RS_DIALOGFACTORY->requestModifyEntityDialog(clone))
  38                 {
  39                         container->addEntity(clone);
  40
  41                         graphicView->deleteEntity(en);
  42                         en->setSelected(false);
  43
  44                         clone->setSelected(false);
  45                         graphicView->drawEntity(clone);
  46
  47                         if (document != NULL)
  48                         {
  49                                 document->startUndoCycle();
  50
  51                                 document->addUndoable(clone);
  52                                 en->setUndoState(true);
  53                                 document->addUndoable(en);
  54
  55                                 document->endUndoCycle();
  56                         }
  57                         RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  58                 }
  59                 else
  60                         delete clone;
  61
  62         }
  63         else
  64                 RS_DEBUG->print("RS_ActionModifyEntity::trigger: Entity is NULL\n");
  65 }
  66
  67 void RS_ActionModifyEntity::mouseReleaseEvent(QMouseEvent * e)
  68 {
  69         if (RS2::qtToRsButtonState(e->button()) == RS2::RightButton)
  70                 init(getStatus() - 1);
  71         else
  72         {
  73                 en = catchEntity(e);
  74                 trigger();
  75         }
  76 }
  77
  78 void RS_ActionModifyEntity::updateMouseCursor()
  79 {
  80         graphicView->setMouseCursor(RS2::SelectCursor);
  81 }
  82
  83 // EOF