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_debug.h"
  20 #include "rs_dialogfactory.h"
  21 #include "graphicview.h"
  22
  23 ActionModifyEntity::ActionModifyEntity(RS_EntityContainer & container,
  24         GraphicView & graphicView):
  25         ActionInterface("Modify Entity", container, graphicView)
  26 {
  27         en = NULL;
  28 }
  29
  30 ActionModifyEntity::~ActionModifyEntity()
  31 {
  32 }
  33
  34 void ActionModifyEntity::trigger()
  35 {
  36         if (en != NULL)
  37         {
  38                 RS_Entity * clone = en->clone();
  39
  40                 if (RS_DIALOGFACTORY->requestModifyEntityDialog(clone))
  41                 {
  42                         container->addEntity(clone);
  43
  44                         graphicView->deleteEntity(en);
  45                         en->setSelected(false);
  46
  47                         clone->setSelected(false);
  48                         graphicView->drawEntity(clone);
  49
  50                         if (document != NULL)
  51                         {
  52                                 document->startUndoCycle();
  53
  54                                 document->addUndoable(clone);
  55                                 en->setUndoState(true);
  56                                 document->addUndoable(en);
  57
  58                                 document->endUndoCycle();
  59                         }
  60                         RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  61                 }
  62                 else
  63                         delete clone;
  64
  65         }
  66         else
  67                 RS_DEBUG->print("ActionModifyEntity::trigger: Entity is NULL\n");
  68 }
  69
  70 void ActionModifyEntity::mouseReleaseEvent(QMouseEvent * e)
  71 {
  72         if (e->button() == Qt::RightButton)
  73                 init(getStatus() - 1);
  74         else
  75         {
  76                 en = catchEntity(e);
  77                 trigger();
  78         }
  79 }
  80
  81 void ActionModifyEntity::updateMouseCursor()
  82 {
  83         graphicView->setMouseCursor(RS2::SelectCursor);
  84 }
  85
  86