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 // JLH  09/17/2010  Fixed preview/snapper rendering somewhat. Some bugs remain.
  16 //
  17
  18 #include "actionmodifytrim.h"
  19
  20 #include "debug.h"
  21 #include "dialogfactory.h"
  22 #include "modification.h"
  23
  24 /**
  25  * @param both Trim both entities.
  26  */
  27 ActionModifyTrim::ActionModifyTrim(EntityContainer & container,
  28         GraphicView & graphicView, bool b):
  29         ActionInterface("Trim Entity", container, graphicView),
  30         limitEntity(NULL), limitCoord(false), trimEntity(NULL), trimCoord(false),
  31         both(b)
  32 {
  33 //      trimEntity = NULL;
  34 //      trimCoord = Vector(false);
  35 //      limitEntity = NULL;
  36 //      limitCoord = Vector(false);
  37 //      this->both = both;
  38 }
  39
  40 ActionModifyTrim::~ActionModifyTrim()
  41 {
  42 }
  43
  44 void ActionModifyTrim::init(int status)
  45 {
  46         ActionInterface::init(status);
  47
  48 /*      snapMode = RS2::SnapFree;
  49         snapRes = RS2::RestrictNothing;*/
  50 }
  51
  52 void ActionModifyTrim::trigger()
  53 {
  54         DEBUG->print("ActionModifyTrim::trigger()");
  55
  56         if (trimEntity && trimEntity->isAtomic() && limitEntity)
  57         {
  58                 Modification m(*container, graphicView);
  59                 m.trim(trimCoord, (AtomicEntity *)trimEntity, limitCoord, limitEntity,
  60                         both);
  61
  62                 trimEntity = NULL;
  63
  64                 if (both)
  65                 {
  66                         limitEntity->setHighlighted(false);
  67 //                      graphicView->drawEntity(limitEntity);
  68                         setStatus(ChooseLimitEntity);
  69                         graphicView->redraw();  //hm.
  70                 }
  71                 else
  72                         setStatus(ChooseTrimEntity);
  73
  74                 DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  75         }
  76 }
  77
  78 void ActionModifyTrim::mouseMoveEvent(QMouseEvent * e)
  79 {
  80         DEBUG->print("ActionModifyTrim::mouseMoveEvent begin");
  81
  82         Vector mouse = graphicView->toGraph(e->x(), e->y());
  83         Entity * se = catchEntity(e);
  84
  85         switch (getStatus())
  86         {
  87         case ChooseLimitEntity:
  88                 limitCoord = mouse;
  89                 limitEntity = se;
  90                 break;
  91
  92         case ChooseTrimEntity:
  93                 trimCoord = mouse;
  94                 trimEntity = se;
  95                 break;
  96
  97         default:
  98                 break;
  99         }
 100
 101         DEBUG->print("ActionModifyTrim::mouseMoveEvent end");
 102 }
 103
 104 void ActionModifyTrim::mouseReleaseEvent(QMouseEvent * e)
 105 {
 106         if (e->button() == Qt::LeftButton)
 107         {
 108                 Vector mouse = graphicView->toGraph(e->x(), e->y());
 109                 Entity * se = catchEntity(e);
 110
 111                 switch (getStatus())
 112                 {
 113                 case ChooseLimitEntity:
 114                         limitCoord = mouse;
 115                         limitEntity = se;
 116
 117                         if (limitEntity)
 118                         {
 119                                 limitEntity->setHighlighted(true);
 120 //                              graphicView->drawEntity(limitEntity);
 121                                 setStatus(ChooseTrimEntity);
 122                                 graphicView->redraw();  //hm.
 123                         }
 124                         break;
 125
 126                 case ChooseTrimEntity:
 127                         trimCoord = mouse;
 128                         trimEntity = se;
 129
 130                         if (trimEntity && trimEntity->isAtomic())
 131                                 trigger();
 132                         break;
 133
 134                 default:
 135                         break;
 136                 }
 137         }
 138         else if (e->button() == Qt::RightButton)
 139         {
 140 //              deletePreview();
 141 //              deleteSnapper();
 142
 143                 if (limitEntity)
 144                 {
 145                         limitEntity->setHighlighted(false);
 146 //                      graphicView->drawEntity(limitEntity);
 147                 }
 148
 149                 init(getStatus() - 1);
 150                 graphicView->redraw();  //hm.
 151         }
 152 }
 153
 154 void ActionModifyTrim::updateMouseButtonHints()
 155 {
 156         switch (getStatus())
 157         {
 158         case ChooseLimitEntity:
 159
 160                 if (both)
 161                         DIALOGFACTORY->updateMouseWidget(tr("Select first trim entity"),
 162                                 tr("Cancel"));
 163                 else
 164                         DIALOGFACTORY->updateMouseWidget(tr("Select limiting entity"),
 165                                 tr("Back"));
 166                 break;
 167
 168         case ChooseTrimEntity:
 169
 170                 if (both)
 171                         DIALOGFACTORY->updateMouseWidget(tr("Select second trim entity"),
 172                                 tr("Cancel"));
 173                 else
 174                         DIALOGFACTORY->updateMouseWidget(tr("Select entity to trim"),
 175                                 tr("Back"));
 176                 break;
 177
 178         default:
 179                 DIALOGFACTORY->updateMouseWidget("", "");
 180                 break;
 181         }
 182 }
 183
 184 void ActionModifyTrim::updateMouseCursor()
 185 {
 186         graphicView->setMouseCursor(RS2::CadCursor);
 187 }
 188
 189 void ActionModifyTrim::updateToolBar()
 190 {
 191         DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 192 }