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_debug.h"
  20 #include "rs_dialogfactory.h"
  21 #include "rs_modification.h"
  22
  23 /**
  24  * @param both Trim both entities.
  25  */
  26 ActionModifyTrim::ActionModifyTrim(RS_EntityContainer & container,
  27         GraphicView & graphicView, bool both): ActionInterface("Trim Entity",
  28                 container, graphicView)
  29 {
  30         trimEntity = NULL;
  31         trimCoord = Vector(false);
  32         limitEntity = NULL;
  33         limitCoord = Vector(false);
  34         this->both = both;
  35 }
  36
  37 ActionModifyTrim::~ActionModifyTrim()
  38 {
  39 }
  40
  41 void ActionModifyTrim::init(int status)
  42 {
  43         ActionInterface::init(status);
  44
  45 /*      snapMode = RS2::SnapFree;
  46         snapRes = RS2::RestrictNothing;*/
  47 }
  48
  49 void ActionModifyTrim::trigger()
  50 {
  51         RS_DEBUG->print("ActionModifyTrim::trigger()");
  52
  53         if (trimEntity && trimEntity->isAtomic() && limitEntity)
  54         {
  55                 RS_Modification m(*container, graphicView);
  56                 m.trim(trimCoord, (RS_AtomicEntity *)trimEntity,
  57                         limitCoord, limitEntity, both);
  58
  59                 trimEntity = NULL;
  60
  61                 if (both)
  62                 {
  63                         limitEntity->setHighlighted(false);
  64                         graphicView->drawEntity(limitEntity);
  65                         setStatus(ChooseLimitEntity);
  66                 }
  67                 else
  68                         setStatus(ChooseTrimEntity);
  69
  70                 RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  71         }
  72 }
  73
  74 void ActionModifyTrim::mouseMoveEvent(QMouseEvent * e)
  75 {
  76         RS_DEBUG->print("ActionModifyTrim::mouseMoveEvent begin");
  77
  78         Vector mouse = graphicView->toGraph(e->x(), e->y());
  79         RS_Entity * se = catchEntity(e);
  80
  81         switch (getStatus())
  82         {
  83         case ChooseLimitEntity:
  84                 limitCoord = mouse;
  85                 limitEntity = se;
  86                 break;
  87
  88         case ChooseTrimEntity:
  89                 trimCoord = mouse;
  90                 trimEntity = se;
  91                 break;
  92
  93         default:
  94                 break;
  95         }
  96
  97         RS_DEBUG->print("ActionModifyTrim::mouseMoveEvent end");
  98 }
  99
 100 void ActionModifyTrim::mouseReleaseEvent(QMouseEvent * e)
 101 {
 102         if (e->button() == Qt::LeftButton)
 103         {
 104                 Vector mouse = graphicView->toGraph(e->x(), e->y());
 105                 RS_Entity * se = catchEntity(e);
 106
 107                 switch (getStatus())
 108                 {
 109                 case ChooseLimitEntity:
 110                         limitCoord = mouse;
 111                         limitEntity = se;
 112
 113                         if (limitEntity)
 114                         {
 115                                 limitEntity->setHighlighted(true);
 116                                 graphicView->drawEntity(limitEntity);
 117                                 setStatus(ChooseTrimEntity);
 118                         }
 119                         break;
 120
 121                 case ChooseTrimEntity:
 122                         trimCoord = mouse;
 123                         trimEntity = se;
 124
 125                         if (trimEntity != NULL && trimEntity->isAtomic())
 126                                 trigger();
 127                         break;
 128
 129                 default:
 130                         break;
 131                 }
 132         }
 133         else if (e->button() == Qt::RightButton)
 134         {
 135                 deletePreview();
 136                 deleteSnapper();
 137
 138                 if (limitEntity != NULL)
 139                 {
 140                         limitEntity->setHighlighted(false);
 141                         graphicView->drawEntity(limitEntity);
 142                 }
 143                 init(getStatus() - 1);
 144         }
 145 }
 146
 147 void ActionModifyTrim::updateMouseButtonHints()
 148 {
 149         switch (getStatus())
 150         {
 151         case ChooseLimitEntity:
 152
 153                 if (both)
 154                         RS_DIALOGFACTORY->updateMouseWidget(tr("Select first trim entity"),
 155                                 tr("Cancel"));
 156                 else
 157                         RS_DIALOGFACTORY->updateMouseWidget(tr("Select limiting entity"),
 158                                 tr("Back"));
 159                 break;
 160
 161         case ChooseTrimEntity:
 162
 163                 if (both)
 164                         RS_DIALOGFACTORY->updateMouseWidget(tr("Select second trim entity"),
 165                                 tr("Cancel"));
 166                 else
 167                         RS_DIALOGFACTORY->updateMouseWidget(tr("Select entity to trim"),
 168                                 tr("Back"));
 169                 break;
 170
 171         default:
 172                 RS_DIALOGFACTORY->updateMouseWidget("", "");
 173                 break;
 174         }
 175 }
 176
 177 void ActionModifyTrim::updateMouseCursor()
 178 {
 179         graphicView->setMouseCursor(RS2::CadCursor);
 180 }
 181
 182 void ActionModifyTrim::updateToolBar()
 183 {
 184         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 185 }
 186