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

   1 // rs_actionzoomin.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  05/28/2010  Added this text. :-)
  13 //
  14
  15 #include "rs_actionzoomin.h"
  16
  17 /**
  18  * Default constructor.
  19  *
  20  * @param direction In for zooming in, Out for zooming out.
  21  * @param axis Axis that are affected by the zoom (OnlyX, OnlyY or Both)
  22  */
  23 RS_ActionZoomIn::RS_ActionZoomIn(RS_EntityContainer& container,
  24         RS_GraphicView& graphicView, RS2::ZoomDirection direction,
  25         RS2::Axis axis, const Vector& center):
  26         RS_ActionInterface("Zoom in", container, graphicView)
  27 {
  28         this->direction = direction;
  29         this->axis = axis;
  30         this->center = center;
  31 }
  32
  33 QAction * RS_ActionZoomIn::createGUIAction(RS2::ActionType type, QObject * /*parent*/)
  34 {
  35         QAction * action;
  36
  37         if (type == RS2::ActionZoomIn)
  38         {
  39                 action = new QAction(QIcon(":/res/zoomin.png"), tr("Zoom &In"), 0);
  40 //              action = new QAction(tr("Zoom in"), QPixmap::fromMimeSource("zoomin.png"),
  41 //                                                              tr("Zoom &In"), QKeySequence(), NULL);
  42                 action->setStatusTip(tr("Zooms in"));
  43         }
  44         else
  45         {
  46                 action = new QAction(QIcon(":/res/zoomout.png"), tr("Zoom &Out"), 0);
  47 //              action = new QAction(tr("Zoom out"), QPixmap::fromMimeSource("zoomout.png"),
  48 //                                                              tr("Zoom &Out"), QKeySequence(), NULL);
  49                 action->setStatusTip(tr("Zooms out"));
  50         }
  51
  52         return action;
  53 }
  54
  55 void RS_ActionZoomIn::init(int status)
  56 {
  57         RS_ActionInterface::init(status);
  58         trigger();
  59 }
  60
  61 void RS_ActionZoomIn::trigger()
  62 {
  63         switch (axis)
  64         {
  65         case RS2::OnlyX:
  66                 if (direction == RS2::In)
  67                 {
  68                         graphicView->zoomInX();
  69                 }
  70                 else
  71                 {
  72                         graphicView->zoomOutX();
  73                 }
  74                 break;
  75
  76         case RS2::OnlyY:
  77                 if (direction == RS2::In)
  78                 {
  79                         graphicView->zoomInY();
  80                 }
  81                 else
  82                 {
  83                         graphicView->zoomOutY();
  84                 }
  85                 break;
  86
  87         case RS2::Both:
  88                 if (direction == RS2::In)
  89                 {
  90                         graphicView->zoomIn(1.25, center);
  91                 }
  92                 else
  93                 {
  94                         graphicView->zoomOut(1.25, center);
  95                 }
  96                 break;
  97         }
  98
  99         finish();
 100 }
 101
 102 // EOF