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 // 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 "actionselectintersected.h"
  18
  19 #include "rs_dialogfactory.h"
  20 #include "rs_selection.h"
  21 #include "rs_preview.h"
  22
  23 /**
  24  * Constructor.
  25  *
  26  * @param select true: select window. false: deselect window
  27  */
  28 ActionSelectIntersected::ActionSelectIntersected(
  29         RS_EntityContainer & container, GraphicView & graphicView, bool select):
  30         ActionInterface("Select Intersected", container, graphicView)
  31 {
  32         this->select = select;
  33 }
  34
  35 ActionSelectIntersected::~ActionSelectIntersected()
  36 {
  37 }
  38
  39 /*virtual*/ RS2::ActionType ActionSelectIntersected::rtti()
  40 {
  41         return RS2::ActionSelectIntersected;
  42 }
  43
  44 void ActionSelectIntersected::init(int status)
  45 {
  46         ActionInterface::init(status);
  47         v1 = v2 = Vector(false);
  48 /*      snapMode = RS2::SnapFree;
  49         snapRes = RS2::RestrictNothing;*/
  50 }
  51
  52 void ActionSelectIntersected::trigger()
  53 {
  54         ActionInterface::trigger();
  55
  56         if (v1.valid && v2.valid)
  57         {
  58                 if (graphicView->toGuiDX(v1.distanceTo(v2)) > 10)
  59                 {
  60                         deleteSnapper();
  61                         RS_Selection s(*container, graphicView);
  62                         s.selectIntersected(v1, v2, select);
  63
  64                         if (RS_DIALOGFACTORY)
  65                                 RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  66
  67                         init();
  68                 }
  69         }
  70 }
  71
  72 void ActionSelectIntersected::mouseMoveEvent(QMouseEvent * e)
  73 {
  74         if (getStatus() == SetPoint2 && v1.valid)
  75         {
  76                 v2 = snapPoint(e);
  77                 deletePreview();
  78                 clearPreview();
  79 //              preview->addEntity(new RS_Line(preview, RS_LineData(Vector(v1.x, v1.y), Vector(v2.x, v2.y))));
  80                 drawPreview();
  81         }
  82 }
  83
  84 void 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("ActionSelectIntersected::mousePressEvent(): %f %f",
 101                 v1.x, v1.y);
 102 }
 103
 104 void ActionSelectIntersected::mouseReleaseEvent(QMouseEvent * e)
 105 {
 106         RS_DEBUG->print("ActionSelectIntersected::mouseReleaseEvent()");
 107
 108         if (e->button() == Qt::RightButton)
 109         {
 110                 if (getStatus() == SetPoint2)
 111                         deletePreview();
 112
 113                 deleteSnapper();
 114                 init(getStatus() - 1);
 115         }
 116         else if (e->button() == Qt::LeftButton)
 117         {
 118                 if (getStatus() == SetPoint2)
 119                 {
 120                         v2 = snapPoint(e);
 121                         trigger();
 122                 }
 123         }
 124 }
 125
 126 void ActionSelectIntersected::updateMouseButtonHints()
 127 {
 128         if (RS_DIALOGFACTORY != NULL)
 129         {
 130                 switch (getStatus())
 131                 {
 132                 case SetPoint1:
 133                         RS_DIALOGFACTORY->updateMouseWidget(tr("Choose first point of intersection line"), tr("Cancel"));
 134                         break;
 135
 136                 case SetPoint2:
 137                         RS_DIALOGFACTORY->updateMouseWidget(tr("Choose second point of intersection line"), tr("Back"));
 138                         break;
 139
 140                 default:
 141                         RS_DIALOGFACTORY->updateMouseWidget("", "");
 142                         break;
 143                 }
 144         }
 145 }
 146
 147 void ActionSelectIntersected::updateMouseCursor()
 148 {
 149         graphicView->setMouseCursor(RS2::SelectCursor);
 150 }
 151
 152 void ActionSelectIntersected::updateToolBar()
 153 {
 154         if (RS_DIALOGFACTORY != NULL)
 155         {
 156                 if (!isFinished())
 157                         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 158                 else
 159                         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 160         }
 161 }
 162
 163