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

   1 // 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 // Portions copyright (C) 2001-2003 RibbonSoft
   7 // Copyright (C) 2010 Underground Software
   8 // See the README and GPLv2 files for licensing and warranty information
   9 //
  10 // JLH = James L. Hammons <jlhamm@acm.org>
  11 //
  12 // Who  When        What
  13 // ---  ----------  -----------------------------------------------------------
  14 // JLH  06/04/2010  Added this text. :-)
  15 //
  16
  17 #include "actionmodifyentity.h"
  18
  19 #include "rs_dialogfactory.h"
  20 #include "graphicview.h"
  21
  22 ActionModifyEntity::ActionModifyEntity(RS_EntityContainer & container,
  23         GraphicView & graphicView):
  24         ActionInterface("Modify Entity", container, graphicView)
  25 {
  26         en = NULL;
  27 }
  28
  29 ActionModifyEntity::~ActionModifyEntity()
  30 {
  31 }
  32
  33 void ActionModifyEntity::trigger()
  34 {
  35         if (en != NULL)
  36         {
  37                 RS_Entity * clone = en->clone();
  38
  39                 if (RS_DIALOGFACTORY->requestModifyEntityDialog(clone))
  40                 {
  41                         container->addEntity(clone);
  42
  43                         graphicView->deleteEntity(en);
  44                         en->setSelected(false);
  45
  46                         clone->setSelected(false);
  47                         graphicView->drawEntity(clone);
  48
  49                         if (document != NULL)
  50                         {
  51                                 document->startUndoCycle();
  52
  53                                 document->addUndoable(clone);
  54                                 en->setUndoState(true);
  55                                 document->addUndoable(en);
  56
  57                                 document->endUndoCycle();
  58                         }
  59                         RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  60                 }
  61                 else
  62                         delete clone;
  63
  64         }
  65         else
  66                 RS_DEBUG->print("ActionModifyEntity::trigger: Entity is NULL\n");
  67 }
  68
  69 void ActionModifyEntity::mouseReleaseEvent(QMouseEvent * e)
  70 {
  71         if (e->button() == Qt::RightButton)
  72                 init(getStatus() - 1);
  73         else
  74         {
  75                 en = catchEntity(e);
  76                 trigger();
  77         }
  78 }
  79
  80 void ActionModifyEntity::updateMouseCursor()
  81 {
  82         graphicView->setMouseCursor(RS2::SelectCursor);
  83 }
  84
  85