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

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