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 // 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  05/22/2010  Added this text. :-)
  15 //
  16
  17 #include "actionmodifytrim.h"
  18
  19 #include "rs_dialogfactory.h"
  20 #include "rs_modification.h"
  21
  22 /**
  23  * @param both Trim both entities.
  24  */
  25 ActionModifyTrim::ActionModifyTrim(RS_EntityContainer & container,
  26         GraphicView & graphicView, bool both): ActionInterface("Trim Entity",
  27                 container, graphicView)
  28 {
  29         trimEntity = NULL;
  30         trimCoord = Vector(false);
  31         limitEntity = NULL;
  32         limitCoord = Vector(false);
  33         this->both = both;
  34 }
  35
  36 ActionModifyTrim::~ActionModifyTrim()
  37 {
  38 }
  39
  40 void ActionModifyTrim::init(int status)
  41 {
  42         ActionInterface::init(status);
  43
  44 /*      snapMode = RS2::SnapFree;
  45         snapRes = RS2::RestrictNothing;*/
  46 }
  47
  48 void ActionModifyTrim::trigger()
  49 {
  50         RS_DEBUG->print("ActionModifyTrim::trigger()");
  51
  52         if (trimEntity && trimEntity->isAtomic() && limitEntity)
  53         {
  54                 RS_Modification m(*container, graphicView);
  55                 m.trim(trimCoord, (RS_AtomicEntity *)trimEntity,
  56                         limitCoord, limitEntity, 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 ActionModifyTrim::mouseMoveEvent(QMouseEvent * e)
  74 {
  75         RS_DEBUG->print("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("ActionModifyTrim::mouseMoveEvent end");
  97 }
  98
  99 void 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)
 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 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 ActionModifyTrim::updateMouseCursor()
 177 {
 178         graphicView->setMouseCursor(RS2::CadCursor);
 179 }
 180
 181 void ActionModifyTrim::updateToolBar()
 182 {
 183         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 184 }
 185