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