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

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