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_snapper.h"
  18
  19 /**
  20  * @param both Trim both entities.
  21  */
  22 RS_ActionModifyTrim::RS_ActionModifyTrim(RS_EntityContainer& container,
  23         RS_GraphicView& graphicView, bool both)
  24         :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 QAction * RS_ActionModifyTrim::createGUIAction(RS2::ActionType type, QObject * /*parent*/)
  35 {
  36         QAction * action;
  37
  38         switch (type)
  39         {
  40         default:
  41         case RS2::ActionModifyTrim:
  42                 action = new QAction(tr("&Trim"), 0);
  43 //              action = new QAction(tr("Trim"), tr("&Trim"),
  44 //                                                                              QKeySequence(), NULL);
  45                 action->setStatusTip(tr("Trim Entities"));
  46                 break;
  47
  48         case RS2::ActionModifyTrim2:
  49                 action = new QAction(tr("&Trim Two"), 0);
  50 //              action = new QAction(tr("Trim Two"), tr("&Trim Two"),
  51 //                                                              QKeySequence(), NULL);
  52                 action->setStatusTip(tr("Trim two Entities"));
  53                 break;
  54         }
  55
  56         return action;
  57 }
  58
  59
  60 void RS_ActionModifyTrim::init(int status) {
  61     RS_ActionInterface::init(status);
  62
  63     snapMode = RS2::SnapFree;
  64     snapRes = RS2::RestrictNothing;
  65
  66 }
  67
  68
  69
  70 void RS_ActionModifyTrim::trigger() {
  71
  72     RS_DEBUG->print("RS_ActionModifyTrim::trigger()");
  73
  74     if (trimEntity!=NULL && trimEntity->isAtomic() &&
  75             limitEntity!=NULL /* && limitEntity->isAtomic()*/) {
  76
  77         RS_Modification m(*container, graphicView);
  78         m.trim(trimCoord, (RS_AtomicEntity*)trimEntity,
  79                limitCoord, /*(RS_AtomicEntity*)*/limitEntity,
  80                both);
  81
  82         trimEntity = NULL;
  83         if (both) {
  84             limitEntity->setHighlighted(false);
  85             graphicView->drawEntity(limitEntity);
  86             setStatus(ChooseLimitEntity);
  87         } else {
  88             setStatus(ChooseTrimEntity);
  89         }
  90
  91         RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  92     }
  93 }
  94
  95
  96
  97 void RS_ActionModifyTrim::mouseMoveEvent(QMouseEvent* e) {
  98     RS_DEBUG->print("RS_ActionModifyTrim::mouseMoveEvent begin");
  99
 100     Vector mouse = graphicView->toGraph(e->x(), e->y());
 101     RS_Entity* se = catchEntity(e);
 102
 103     switch (getStatus()) {
 104     case ChooseLimitEntity:
 105         limitCoord = mouse;
 106         limitEntity = se;
 107         break;
 108
 109     case ChooseTrimEntity:
 110         trimCoord = mouse;
 111         trimEntity = se;
 112         break;
 113
 114     default:
 115         break;
 116     }
 117
 118     RS_DEBUG->print("RS_ActionModifyTrim::mouseMoveEvent end");
 119 }
 120
 121
 122
 123 void RS_ActionModifyTrim::mouseReleaseEvent(QMouseEvent* e) {
 124     if (RS2::qtToRsButtonState(e->button())==RS2::LeftButton) {
 125
 126         Vector mouse = graphicView->toGraph(e->x(), e->y());
 127         RS_Entity* se = catchEntity(e);
 128
 129         switch (getStatus()) {
 130         case ChooseLimitEntity:
 131             limitCoord = mouse;
 132             limitEntity = se;
 133             if (limitEntity!=NULL /*&& limitEntity->isAtomic()*/) {
 134                 limitEntity->setHighlighted(true);
 135                 graphicView->drawEntity(limitEntity);
 136                 setStatus(ChooseTrimEntity);
 137             }
 138             break;
 139
 140         case ChooseTrimEntity:
 141             trimCoord = mouse;
 142             trimEntity = se;
 143             if (trimEntity!=NULL && trimEntity->isAtomic()) {
 144                 trigger();
 145             }
 146             break;
 147
 148         default:
 149             break;
 150         }
 151     } else if (RS2::qtToRsButtonState(e->button())==RS2::RightButton) {
 152         deletePreview();
 153         deleteSnapper();
 154         if (limitEntity!=NULL) {
 155             limitEntity->setHighlighted(false);
 156             graphicView->drawEntity(limitEntity);
 157         }
 158         init(getStatus()-1);
 159     }
 160 }
 161
 162
 163
 164 void RS_ActionModifyTrim::updateMouseButtonHints() {
 165     switch (getStatus()) {
 166     case ChooseLimitEntity:
 167         if (both) {
 168             RS_DIALOGFACTORY->updateMouseWidget(tr("Select first trim entity"),
 169                                                 tr("Cancel"));
 170         } else {
 171             RS_DIALOGFACTORY->updateMouseWidget(tr("Select limiting entity"),
 172                                                 tr("Back"));
 173         }
 174         break;
 175     case ChooseTrimEntity:
 176         if (both) {
 177             RS_DIALOGFACTORY->updateMouseWidget(tr("Select second trim entity"),
 178                                                 tr("Cancel"));
 179         } else {
 180             RS_DIALOGFACTORY->updateMouseWidget(tr("Select entity to trim"),
 181                                                 tr("Back"));
 182         }
 183         break;
 184     default:
 185         RS_DIALOGFACTORY->updateMouseWidget("", "");
 186         break;
 187     }
 188 }
 189
 190
 191
 192 void RS_ActionModifyTrim::updateMouseCursor() {
 193     graphicView->setMouseCursor(RS2::CadCursor);
 194 }
 195
 196
 197
 198 void RS_ActionModifyTrim::updateToolBar() {
 199     RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 200 }
 201
 202