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

   1 // rs_actionmodifytrim.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  05/22/2010  Added this text. :-)
  13 //
  14
  15 #include "rs_actionmodifytrim.h"
  16
  17 #include "rs_dialogfactory.h"
  18 #include "rs_modification.h"
  19
  20 /**
  21  * @param both Trim both entities.
  22  */
  23 RS_ActionModifyTrim::RS_ActionModifyTrim(RS_EntityContainer & container,
  24         GraphicView & graphicView, bool both): RS_PreviewActionInterface("Trim Entity",
  25                 container, graphicView)
  26 {
  27         trimEntity = NULL;
  28         trimCoord = Vector(false);
  29         limitEntity = NULL;
  30         limitCoord = Vector(false);
  31         this->both = both;
  32 }
  33
  34 RS_ActionModifyTrim::~RS_ActionModifyTrim()
  35 {
  36 }
  37
  38 void RS_ActionModifyTrim::init(int status)
  39 {
  40         RS_ActionInterface::init(status);
  41
  42         snapMode = RS2::SnapFree;
  43         snapRes = RS2::RestrictNothing;
  44 }
  45
  46 void RS_ActionModifyTrim::trigger()
  47 {
  48         RS_DEBUG->print("RS_ActionModifyTrim::trigger()");
  49
  50         if (trimEntity != NULL && trimEntity->isAtomic()
  51             && limitEntity != NULL /* && limitEntity->isAtomic()*/)
  52         {
  53                 RS_Modification m(*container, graphicView);
  54                 m.trim(trimCoord, (RS_AtomicEntity *)trimEntity,
  55                         limitCoord, /*(RS_AtomicEntity*)*/ limitEntity,
  56                         both);
  57
  58                 trimEntity = NULL;
  59
  60                 if (both)
  61                 {
  62                         limitEntity->setHighlighted(false);
  63                         graphicView->drawEntity(limitEntity);
  64                         setStatus(ChooseLimitEntity);
  65                 }
  66                 else
  67                         setStatus(ChooseTrimEntity);
  68
  69                 RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  70         }
  71 }
  72
  73 void RS_ActionModifyTrim::mouseMoveEvent(QMouseEvent * e)
  74 {
  75         RS_DEBUG->print("RS_ActionModifyTrim::mouseMoveEvent begin");
  76
  77         Vector mouse = graphicView->toGraph(e->x(), e->y());
  78         RS_Entity * se = catchEntity(e);
  79
  80         switch (getStatus())
  81         {
  82         case ChooseLimitEntity:
  83                 limitCoord = mouse;
  84                 limitEntity = se;
  85                 break;
  86
  87         case ChooseTrimEntity:
  88                 trimCoord = mouse;
  89                 trimEntity = se;
  90                 break;
  91
  92         default:
  93                 break;
  94         }
  95
  96         RS_DEBUG->print("RS_ActionModifyTrim::mouseMoveEvent end");
  97 }
  98
  99 void RS_ActionModifyTrim::mouseReleaseEvent(QMouseEvent * e)
 100 {
 101         if (e->button() == Qt::LeftButton)
 102         {
 103                 Vector mouse = graphicView->toGraph(e->x(), e->y());
 104                 RS_Entity * se = catchEntity(e);
 105
 106                 switch (getStatus())
 107                 {
 108                 case ChooseLimitEntity:
 109                         limitCoord = mouse;
 110                         limitEntity = se;
 111
 112                         if (limitEntity != NULL /*&& limitEntity->isAtomic()*/)
 113                         {
 114                                 limitEntity->setHighlighted(true);
 115                                 graphicView->drawEntity(limitEntity);
 116                                 setStatus(ChooseTrimEntity);
 117                         }
 118                         break;
 119
 120                 case ChooseTrimEntity:
 121                         trimCoord = mouse;
 122                         trimEntity = se;
 123
 124                         if (trimEntity != NULL && trimEntity->isAtomic())
 125                                 trigger();
 126                         break;
 127
 128                 default:
 129                         break;
 130                 }
 131         }
 132         else if (e->button() == Qt::RightButton)
 133         {
 134                 deletePreview();
 135                 deleteSnapper();
 136
 137                 if (limitEntity != NULL)
 138                 {
 139                         limitEntity->setHighlighted(false);
 140                         graphicView->drawEntity(limitEntity);
 141                 }
 142                 init(getStatus() - 1);
 143         }
 144 }
 145
 146 void RS_ActionModifyTrim::updateMouseButtonHints()
 147 {
 148         switch (getStatus())
 149         {
 150         case ChooseLimitEntity:
 151
 152                 if (both)
 153                         RS_DIALOGFACTORY->updateMouseWidget(tr("Select first trim entity"),
 154                                 tr("Cancel"));
 155                 else
 156                         RS_DIALOGFACTORY->updateMouseWidget(tr("Select limiting entity"),
 157                                 tr("Back"));
 158                 break;
 159
 160         case ChooseTrimEntity:
 161
 162                 if (both)
 163                         RS_DIALOGFACTORY->updateMouseWidget(tr("Select second trim entity"),
 164                                 tr("Cancel"));
 165                 else
 166                         RS_DIALOGFACTORY->updateMouseWidget(tr("Select entity to trim"),
 167                                 tr("Back"));
 168                 break;
 169
 170         default:
 171                 RS_DIALOGFACTORY->updateMouseWidget("", "");
 172                 break;
 173         }
 174 }
 175
 176 void RS_ActionModifyTrim::updateMouseCursor()
 177 {
 178         graphicView->setMouseCursor(RS2::CadCursor);
 179 }
 180
 181 void RS_ActionModifyTrim::updateToolBar()
 182 {
 183         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 184 }
 185