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

   1 // rs_actionmodifyscale.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  06/04/2010  Added this text. :-)
  13 //
  14
  15 #include "rs_actionmodifyscale.h"
  16
  17 #include "rs_dialogfactory.h"
  18
  19 RS_ActionModifyScale::RS_ActionModifyScale(RS_EntityContainer & container, GraphicView & graphicView):
  20         RS_PreviewActionInterface("Scale Entities",
  21                 container, graphicView)
  22 {
  23 }
  24
  25 RS_ActionModifyScale::~RS_ActionModifyScale()
  26 {
  27 }
  28
  29 void RS_ActionModifyScale::init(int status)
  30 {
  31         RS_ActionInterface::init(status);
  32 }
  33
  34 void RS_ActionModifyScale::trigger()
  35 {
  36         RS_DEBUG->print("RS_ActionModifyScale::trigger()");
  37
  38         RS_Modification m(*container, graphicView);
  39         m.scale(data);
  40
  41         RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  42 }
  43
  44 void RS_ActionModifyScale::mouseMoveEvent(QMouseEvent * e)
  45 {
  46         RS_DEBUG->print("RS_ActionModifyScale::mouseMoveEvent begin");
  47
  48         if (getStatus() == SetReferencePoint)
  49         {
  50                 Vector mouse = snapPoint(e);
  51
  52                 switch (getStatus())
  53                 {
  54                 case SetReferencePoint:
  55                         referencePoint = mouse;
  56                         break;
  57
  58                 default:
  59                         break;
  60                 }
  61         }
  62
  63         RS_DEBUG->print("RS_ActionModifyScale::mouseMoveEvent end");
  64 }
  65
  66 void RS_ActionModifyScale::mouseReleaseEvent(QMouseEvent * e)
  67 {
  68         if (e->button() == Qt::LeftButton)
  69         {
  70                 Vector mouse = snapPoint(e);
  71
  72                 switch (getStatus())
  73                 {
  74                 case SetReferencePoint:
  75                         setStatus(ShowDialog);
  76
  77                         if (RS_DIALOGFACTORY->requestScaleDialog(data))
  78                         {
  79                                 data.referencePoint = referencePoint;
  80                                 trigger();
  81                                 finish();
  82                         }
  83                         break;
  84
  85                 default:
  86                         break;
  87                 }
  88         }
  89         else if (e->button() == Qt::RightButton)
  90         {
  91                 deletePreview();
  92                 deleteSnapper();
  93                 init(getStatus() - 1);
  94         }
  95 }
  96
  97 void RS_ActionModifyScale::updateMouseButtonHints()
  98 {
  99         switch (getStatus())
 100         {
 101         /*case Select:
 102             RS_DIALOGFACTORY->updateMouseWidget(tr("Pick entities to scale"),
 103                                            tr("Cancel"));
 104             break;*/
 105         case SetReferencePoint:
 106                 RS_DIALOGFACTORY->updateMouseWidget(tr("Specify reference point"),
 107                         tr("Cancel"));
 108                 break;
 109
 110         default:
 111                 RS_DIALOGFACTORY->updateMouseWidget("", "");
 112                 break;
 113         }
 114 }
 115
 116 void RS_ActionModifyScale::updateMouseCursor()
 117 {
 118         graphicView->setMouseCursor(RS2::CadCursor);
 119 }
 120
 121 void RS_ActionModifyScale::updateToolBar()
 122 {
 123         switch (getStatus())
 124         {
 125         /*case Select:
 126             RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 127             break;*/
 128         case SetReferencePoint:
 129                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 130                 break;
 131
 132         default:
 133                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 134                 break;
 135         }
 136 }
 137
 138 // EOF