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 // 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  06/05/2010  Added this text. :-)
  15 //
  16
  17 #include "actionsetrelativezero.h"
  18
  19 #include "rs_dialogfactory.h"
  20 #include "graphicview.h"
  21
  22 ActionSetRelativeZero::ActionSetRelativeZero(RS_EntityContainer & container,
  23         GraphicView & graphicView): ActionInterface("Set the relative Zero",
  24                 container, graphicView)
  25 {
  26 }
  27
  28 ActionSetRelativeZero::~ActionSetRelativeZero()
  29 {
  30 }
  31
  32 /*virtual*/ RS2::ActionType ActionSetRelativeZero::rtti()
  33 {
  34         return RS2::ActionSetRelativeZero;
  35 }
  36
  37 void ActionSetRelativeZero::trigger()
  38 {
  39         bool wasLocked = graphicView->isRelativeZeroLocked();
  40
  41         if (pt.valid)
  42         {
  43                 graphicView->lockRelativeZero(false);
  44                 graphicView->moveRelativeZero(pt);
  45                 graphicView->lockRelativeZero(wasLocked);
  46         }
  47         finish();
  48 }
  49
  50 void ActionSetRelativeZero::mouseMoveEvent(QMouseEvent * e)
  51 {
  52         snapPoint(e);
  53 }
  54
  55 void ActionSetRelativeZero::mouseReleaseEvent(QMouseEvent * e)
  56 {
  57         if (e->button() == Qt::RightButton)
  58         {
  59                 deleteSnapper();
  60                 init(getStatus() - 1);
  61         }
  62         else
  63         {
  64                 Vector ce(snapPoint(e));
  65                 coordinateEvent(&ce);
  66         }
  67 }
  68
  69 void ActionSetRelativeZero::coordinateEvent(Vector * e)
  70 {
  71         if (e == NULL)
  72                 return;
  73
  74         pt = *e;
  75         trigger();
  76 }
  77
  78 void ActionSetRelativeZero::updateMouseButtonHints()
  79 {
  80         switch (getStatus())
  81         {
  82         case 0:
  83                 RS_DIALOGFACTORY->updateMouseWidget(tr("Set relative Zero"), tr("Cancel"));
  84                 break;
  85
  86         default:
  87                 RS_DIALOGFACTORY->updateMouseWidget("", "");
  88                 break;
  89         }
  90 }
  91
  92 void ActionSetRelativeZero::updateMouseCursor()
  93 {
  94         graphicView->setMouseCursor(RS2::CadCursor);
  95 }
  96
  97 void ActionSetRelativeZero::updateToolBar()
  98 {
  99         if (!isFinished())
 100                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 101         else
 102                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 103 }
 104
 105