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

   1 // actionmodifymove.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  06/04/2010  Added this text. :-)
  15 //
  16
  17 #include "actionmodifymove.h"
  18
  19 #include "rs_debug.h"
  20 #include "rs_dialogfactory.h"
  21 #include "rs_preview.h"
  22
  23 ActionModifyMove::ActionModifyMove(RS_EntityContainer & container,
  24         GraphicView & graphicView):
  25         ActionInterface("Move Entities", container, graphicView)
  26 {
  27 }
  28
  29 ActionModifyMove::~ActionModifyMove()
  30 {
  31 }
  32
  33 void ActionModifyMove::init(int status)
  34 {
  35         ActionInterface::init(status);
  36 }
  37
  38 void ActionModifyMove::trigger()
  39 {
  40         RS_DEBUG->print("ActionModifyMove::trigger()");
  41
  42         RS_Modification m(*container, graphicView);
  43         m.move(data);
  44
  45         RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  46 }
  47
  48 void ActionModifyMove::mouseMoveEvent(QMouseEvent * e)
  49 {
  50         RS_DEBUG->print("ActionModifyMove::mouseMoveEvent begin");
  51
  52         if (getStatus() == SetReferencePoint
  53             || getStatus() == SetTargetPoint)
  54         {
  55                 Vector mouse = snapPoint(e);
  56
  57                 switch (getStatus())
  58                 {
  59                 case SetReferencePoint:
  60                         referencePoint = mouse;
  61                         break;
  62
  63                 case SetTargetPoint:
  64
  65                         if (referencePoint.valid)
  66                         {
  67                                 targetPoint = mouse;
  68
  69                                 deletePreview();
  70                                 clearPreview();
  71 /*                              preview->addSelectionFrom(*container);
  72                                 preview->move(targetPoint - referencePoint);*/
  73                                 drawPreview();
  74                         }
  75                         break;
  76
  77                 default:
  78                         break;
  79                 }
  80         }
  81
  82         RS_DEBUG->print("ActionModifyMove::mouseMoveEvent end");
  83 }
  84
  85 void ActionModifyMove::mouseReleaseEvent(QMouseEvent * e)
  86 {
  87         if (e->button() == Qt::LeftButton)
  88         {
  89                 Vector ce(snapPoint(e));
  90                 coordinateEvent(&ce);
  91         }
  92         else if (e->button() == Qt::RightButton)
  93         {
  94                 deletePreview();
  95                 deleteSnapper();
  96                 init(getStatus() - 1);
  97         }
  98 }
  99
 100 void ActionModifyMove::coordinateEvent(Vector * e)
 101 {
 102         if (e == NULL)
 103                 return;
 104
 105         Vector pos = *e;
 106
 107         switch (getStatus())
 108         {
 109         case SetReferencePoint:
 110                 referencePoint = pos;
 111                 graphicView->moveRelativeZero(referencePoint);
 112                 setStatus(SetTargetPoint);
 113                 break;
 114
 115         case SetTargetPoint:
 116                 targetPoint = pos;
 117                 graphicView->moveRelativeZero(targetPoint);
 118                 setStatus(ShowDialog);
 119
 120                 if (RS_DIALOGFACTORY->requestMoveDialog(data))
 121                 {
 122                         data.offset = targetPoint - referencePoint;
 123                         trigger();
 124                         finish();
 125                 }
 126                 break;
 127
 128         default:
 129                 break;
 130         }
 131 }
 132
 133 void ActionModifyMove::updateMouseButtonHints()
 134 {
 135         switch (getStatus())
 136         {
 137         /*case Select:
 138             RS_DIALOGFACTORY->updateMouseWidget(tr("Pick entities to move"),
 139                                            tr("Cancel"));
 140             break;*/
 141         case SetReferencePoint:
 142                 RS_DIALOGFACTORY->updateMouseWidget(tr("Specify reference point"),
 143                         tr("Cancel"));
 144                 break;
 145
 146         case SetTargetPoint:
 147                 RS_DIALOGFACTORY->updateMouseWidget(tr("Specify target point"),
 148                         tr("Back"));
 149                 break;
 150
 151         default:
 152                 RS_DIALOGFACTORY->updateMouseWidget("", "");
 153                 break;
 154         }
 155 }
 156
 157 void ActionModifyMove::updateMouseCursor()
 158 {
 159         graphicView->setMouseCursor(RS2::CadCursor);
 160 }
 161
 162 void ActionModifyMove::updateToolBar()
 163 {
 164         switch (getStatus())
 165         {
 166         /*case Select:
 167             RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 168             break;*/
 169         case SetReferencePoint:
 170         case SetTargetPoint:
 171                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 172                 break;
 173
 174         default:
 175                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 176                 break;
 177         }
 178 }
 179
 180