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

   1 // actionsetrelativezero.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  06/05/2010  Added this text. :-)
  13 //
  14
  15 #include "actionsetrelativezero.h"
  16
  17 #include "rs_dialogfactory.h"
  18 #include "graphicview.h"
  19
  20 ActionSetRelativeZero::ActionSetRelativeZero(RS_EntityContainer & container,
  21         GraphicView & graphicView): ActionInterface("Set the relative Zero",
  22                 container, graphicView)
  23 {
  24 }
  25
  26 ActionSetRelativeZero::~ActionSetRelativeZero()
  27 {
  28 }
  29
  30 /*virtual*/ RS2::ActionType ActionSetRelativeZero::rtti()
  31 {
  32         return RS2::ActionSetRelativeZero;
  33 }
  34
  35 void ActionSetRelativeZero::trigger()
  36 {
  37         bool wasLocked = graphicView->isRelativeZeroLocked();
  38
  39         if (pt.valid)
  40         {
  41                 graphicView->lockRelativeZero(false);
  42                 graphicView->moveRelativeZero(pt);
  43                 graphicView->lockRelativeZero(wasLocked);
  44         }
  45         finish();
  46 }
  47
  48 void ActionSetRelativeZero::mouseMoveEvent(QMouseEvent * e)
  49 {
  50         snapPoint(e);
  51 }
  52
  53 void ActionSetRelativeZero::mouseReleaseEvent(QMouseEvent * e)
  54 {
  55         if (e->button() == Qt::RightButton)
  56         {
  57                 deleteSnapper();
  58                 init(getStatus() - 1);
  59         }
  60         else
  61         {
  62                 Vector ce(snapPoint(e));
  63                 coordinateEvent(&ce);
  64         }
  65 }
  66
  67 void ActionSetRelativeZero::coordinateEvent(Vector * e)
  68 {
  69         if (e == NULL)
  70                 return;
  71
  72         pt = *e;
  73         trigger();
  74 }
  75
  76 void ActionSetRelativeZero::updateMouseButtonHints()
  77 {
  78         switch (getStatus())
  79         {
  80         case 0:
  81                 RS_DIALOGFACTORY->updateMouseWidget(tr("Set relative Zero"), tr("Cancel"));
  82                 break;
  83
  84         default:
  85                 RS_DIALOGFACTORY->updateMouseWidget("", "");
  86                 break;
  87         }
  88 }
  89
  90 void ActionSetRelativeZero::updateMouseCursor()
  91 {
  92         graphicView->setMouseCursor(RS2::CadCursor);
  93 }
  94
  95 void ActionSetRelativeZero::updateToolBar()
  96 {
  97         if (!isFinished())
  98                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
  99         else
 100                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 101 }
 102
 103