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

   1 // actionmodifydeletequick.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 "actionmodifydeletequick.h"
  18
  19 #include "rs_debug.h"
  20 #include "rs_dialogfactory.h"
  21 #include "graphicview.h"
  22
  23 ActionModifyDeleteQuick::ActionModifyDeleteQuick(
  24         RS_EntityContainer & container, GraphicView & graphicView):
  25         ActionInterface("Quick Delete Entities", container, graphicView)
  26 {
  27         en = NULL;
  28 }
  29
  30 ActionModifyDeleteQuick::~ActionModifyDeleteQuick()
  31 {
  32 }
  33
  34 /**
  35  * Deletes all entities that were selected.
  36  */
  37 void ActionModifyDeleteQuick::trigger()
  38 {
  39         RS_DEBUG->print("ActionModifyDeleteQuick::trigger()");
  40
  41         if (en)
  42         {
  43                 RS_DEBUG->print("Entity found");
  44                 RS_EntityContainer * parent = en->getParent();
  45
  46                 if (parent)
  47                 {
  48                         en->setSelected(false);
  49 #warning "!!! Old rendering path need upgrade !!!"
  50 #if 0
  51                         graphicView->deleteEntity(en);
  52 #endif
  53                         en->changeUndoState();
  54
  55                         if (document)
  56                         {
  57                                 document->startUndoCycle();
  58                                 document->addUndoable(en);
  59                                 document->endUndoCycle();
  60                         }
  61                 }
  62
  63                 RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  64         }
  65         else
  66                 RS_DEBUG->print("ActionModifyDeleteQuick::mousePressEvent:"
  67                         " Entity is NULL\n");
  68 }
  69
  70 void ActionModifyDeleteQuick::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 ActionModifyDeleteQuick::updateMouseButtonHints()
  82 {
  83         switch (getStatus())
  84         {
  85         case 0:
  86                 RS_DIALOGFACTORY->updateMouseWidget(tr("Pick entity to delete"),
  87                         tr("Cancel"));
  88                 break;
  89
  90         default:
  91                 RS_DIALOGFACTORY->updateMouseWidget("", "");
  92                 break;
  93         }
  94 }
  95
  96 void ActionModifyDeleteQuick::updateMouseCursor()
  97 {
  98         graphicView->setMouseCursor(RS2::DelCursor);
  99 }