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