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

   1 // actionselectintersected.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 "actionselectintersected.h"
  16
  17 #include "rs_dialogfactory.h"
  18 #include "rs_selection.h"
  19 #include "rs_preview.h"
  20
  21 /**
  22  * Constructor.
  23  *
  24  * @param select true: select window. false: deselect window
  25  */
  26 ActionSelectIntersected::ActionSelectIntersected(
  27         RS_EntityContainer & container, GraphicView & graphicView, bool select):
  28         ActionInterface("Select Intersected", container, graphicView)
  29 {
  30         this->select = select;
  31 }
  32
  33 ActionSelectIntersected::~ActionSelectIntersected()
  34 {
  35 }
  36
  37 /*virtual*/ RS2::ActionType ActionSelectIntersected::rtti()
  38 {
  39         return RS2::ActionSelectIntersected;
  40 }
  41
  42 void ActionSelectIntersected::init(int status)
  43 {
  44         ActionInterface::init(status);
  45         v1 = v2 = Vector(false);
  46 /*      snapMode = RS2::SnapFree;
  47         snapRes = RS2::RestrictNothing;*/
  48 }
  49
  50 void ActionSelectIntersected::trigger()
  51 {
  52         ActionInterface::trigger();
  53
  54         if (v1.valid && v2.valid)
  55         {
  56                 if (graphicView->toGuiDX(v1.distanceTo(v2)) > 10)
  57                 {
  58                         deleteSnapper();
  59                         RS_Selection s(*container, graphicView);
  60                         s.selectIntersected(v1, v2, select);
  61
  62                         if (RS_DIALOGFACTORY)
  63                                 RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  64
  65                         init();
  66                 }
  67         }
  68 }
  69
  70 void ActionSelectIntersected::mouseMoveEvent(QMouseEvent * e)
  71 {
  72         if (getStatus() == SetPoint2 && v1.valid)
  73         {
  74                 v2 = snapPoint(e);
  75                 deletePreview();
  76                 clearPreview();
  77 //              preview->addEntity(new RS_Line(preview, RS_LineData(Vector(v1.x, v1.y), Vector(v2.x, v2.y))));
  78                 drawPreview();
  79         }
  80 }
  81
  82 void ActionSelectIntersected::mousePressEvent(QMouseEvent * e)
  83 {
  84         if (e->button() == Qt::LeftButton)
  85         {
  86                 switch (getStatus())
  87                 {
  88                 case SetPoint1:
  89                         v1 = snapPoint(e);
  90                         setStatus(SetPoint2);
  91                         break;
  92
  93                 default:
  94                         break;
  95                 }
  96         }
  97
  98         RS_DEBUG->print("ActionSelectIntersected::mousePressEvent(): %f %f",
  99                 v1.x, v1.y);
 100 }
 101
 102 void ActionSelectIntersected::mouseReleaseEvent(QMouseEvent * e)
 103 {
 104         RS_DEBUG->print("ActionSelectIntersected::mouseReleaseEvent()");
 105
 106         if (e->button() == Qt::RightButton)
 107         {
 108                 if (getStatus() == SetPoint2)
 109                         deletePreview();
 110
 111                 deleteSnapper();
 112                 init(getStatus() - 1);
 113         }
 114         else if (e->button() == Qt::LeftButton)
 115         {
 116                 if (getStatus() == SetPoint2)
 117                 {
 118                         v2 = snapPoint(e);
 119                         trigger();
 120                 }
 121         }
 122 }
 123
 124 void ActionSelectIntersected::updateMouseButtonHints()
 125 {
 126         if (RS_DIALOGFACTORY != NULL)
 127         {
 128                 switch (getStatus())
 129                 {
 130                 case SetPoint1:
 131                         RS_DIALOGFACTORY->updateMouseWidget(tr("Choose first point of intersection line"), tr("Cancel"));
 132                         break;
 133
 134                 case SetPoint2:
 135                         RS_DIALOGFACTORY->updateMouseWidget(tr("Choose second point of intersection line"), tr("Back"));
 136                         break;
 137
 138                 default:
 139                         RS_DIALOGFACTORY->updateMouseWidget("", "");
 140                         break;
 141                 }
 142         }
 143 }
 144
 145 void ActionSelectIntersected::updateMouseCursor()
 146 {
 147         graphicView->setMouseCursor(RS2::SelectCursor);
 148 }
 149
 150 void ActionSelectIntersected::updateToolBar()
 151 {
 152         if (RS_DIALOGFACTORY != NULL)
 153         {
 154                 if (!isFinished())
 155                         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 156                 else
 157                         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 158         }
 159 }
 160
 161