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

   1 // rs_actioneditundo.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  05/22/2010  Added this text. :-)
  13 //
  14
  15 #include "rs_actioneditundo.h"
  16 #include "rs_snapper.h"
  17 //Added by qt3to4:
  18 //#include <QIcon>//needed???
  19
  20 /**
  21  * Constructor.
  22  *
  23  * @param undo true for undo and false for redo.
  24  */
  25 RS_ActionEditUndo::RS_ActionEditUndo(bool undo, RS_EntityContainer & container,
  26         RS_GraphicView & graphicView): RS_ActionInterface("Edit Undo", container, graphicView)
  27 {
  28         this->undo = undo;
  29 }
  30
  31 RS_ActionEditUndo::~RS_ActionEditUndo()
  32 {
  33 }
  34
  35 QAction * RS_ActionEditUndo::createGUIAction(RS2::ActionType type, QObject * parent)
  36 {
  37         QAction * action;
  38
  39         if (type == RS2::ActionEditUndo)
  40         {
  41                 action = new QAction(QIcon(":/res/undo2.png"), tr("&Undo")/*+ QString("\too")*/, parent);
  42                 QList<QKeySequence> ks;
  43                 ks.append(QKeySequence(tr("o, o", "Edit|Undo")));
  44                 ks.append(Qt::CTRL + Qt::Key_Z);
  45 //              action->setShortcut(Qt::CTRL + Qt::Key_Z);
  46                 action->setShortcuts(ks);
  47                 action->setStatusTip(tr("Undoes last action"));
  48         }
  49         else
  50         {
  51                 action = new QAction(QIcon(":/res/redo2.png"), tr("&Redo")/* + QString("\tuu")*/, parent);
  52                 QList<QKeySequence> ks;
  53                 ks.append(QKeySequence(tr("u, u", "Edit|Redo")));
  54                 ks.append(Qt::CTRL + Qt::SHIFT + Qt::Key_Z);
  55 //              action->setShortcut(Qt::CTRL + Qt::SHIFT + Qt::Key_Z);
  56                 action->setShortcuts(ks);
  57                 action->setStatusTip(tr("Redoes last action"));
  58         }
  59
  60         return action;
  61 }
  62
  63 void RS_ActionEditUndo::init(int status)
  64 {
  65         RS_ActionInterface::init(status);
  66         trigger();
  67 }
  68
  69 void RS_ActionEditUndo::trigger()
  70 {
  71         if (undo)
  72                 document->undo();
  73         else
  74                 document->redo();
  75
  76         document->updateInserts();
  77
  78         graphicView->redraw();
  79
  80         finish();
  81         RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  82 }