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 "debug.h"
  20 #include "dialogfactory.h"
  21 #include "graphicview.h"
  22 #include "selection.h"
  23 #include "preview.h"
  24
  25 /**
  26  * Constructor.
  27  *
  28  * @param select true: select window. false: deselect window
  29  */
  30 ActionSelectIntersected::ActionSelectIntersected(
  31         EntityContainer & container, GraphicView & graphicView, bool select):
  32         ActionInterface("Select Intersected", container, graphicView)
  33 {
  34         this->select = select;
  35 }
  36
  37 ActionSelectIntersected::~ActionSelectIntersected()
  38 {
  39 }
  40
  41 /*virtual*/ RS2::ActionType ActionSelectIntersected::rtti()
  42 {
  43         return RS2::ActionSelectIntersected;
  44 }
  45
  46 void ActionSelectIntersected::init(int status)
  47 {
  48         ActionInterface::init(status);
  49         v1 = v2 = Vector(false);
  50 /*      snapMode = RS2::SnapFree;
  51         snapRes = RS2::RestrictNothing;*/
  52 }
  53
  54 void ActionSelectIntersected::trigger()
  55 {
  56         ActionInterface::trigger();
  57
  58         if (v1.valid && v2.valid)
  59         {
  60                 if (graphicView->toGuiDX(v1.distanceTo(v2)) > 10)
  61                 {
  62                         deleteSnapper();
  63                         Selection s(*container, graphicView);
  64                         s.selectIntersected(v1, v2, select);
  65
  66                         if (DIALOGFACTORY)
  67                                 DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  68
  69                         init();
  70                 }
  71         }
  72 }
  73
  74 void ActionSelectIntersected::mouseMoveEvent(QMouseEvent * e)
  75 {
  76         if (getStatus() == SetPoint2 && v1.valid)
  77         {
  78                 v2 = snapPoint(e);
  79                 deletePreview();
  80                 clearPreview();
  81 //              preview->addEntity(new Line(preview, LineData(Vector(v1.x, v1.y), Vector(v2.x, v2.y))));
  82                 drawPreview();
  83         }
  84 }
  85
  86 void ActionSelectIntersected::mousePressEvent(QMouseEvent * e)
  87 {
  88         if (e->button() == Qt::LeftButton)
  89         {
  90                 switch (getStatus())
  91                 {
  92                 case SetPoint1:
  93                         v1 = snapPoint(e);
  94                         setStatus(SetPoint2);
  95                         break;
  96
  97                 default:
  98                         break;
  99                 }
 100         }
 101
 102         DEBUG->print("ActionSelectIntersected::mousePressEvent(): %f %f",
 103                 v1.x, v1.y);
 104 }
 105
 106 void ActionSelectIntersected::mouseReleaseEvent(QMouseEvent * e)
 107 {
 108         DEBUG->print("ActionSelectIntersected::mouseReleaseEvent()");
 109
 110         if (e->button() == Qt::RightButton)
 111         {
 112                 if (getStatus() == SetPoint2)
 113                         deletePreview();
 114
 115                 deleteSnapper();
 116                 init(getStatus() - 1);
 117         }
 118         else if (e->button() == Qt::LeftButton)
 119         {
 120                 if (getStatus() == SetPoint2)
 121                 {
 122                         v2 = snapPoint(e);
 123                         trigger();
 124                 }
 125         }
 126 }
 127
 128 void ActionSelectIntersected::updateMouseButtonHints()
 129 {
 130         if (DIALOGFACTORY != NULL)
 131         {
 132                 switch (getStatus())
 133                 {
 134                 case SetPoint1:
 135                         DIALOGFACTORY->updateMouseWidget(tr("Choose first point of intersection line"), tr("Cancel"));
 136                         break;
 137
 138                 case SetPoint2:
 139                         DIALOGFACTORY->updateMouseWidget(tr("Choose second point of intersection line"), tr("Back"));
 140                         break;
 141
 142                 default:
 143                         DIALOGFACTORY->updateMouseWidget("", "");
 144                         break;
 145                 }
 146         }
 147 }
 148
 149 void ActionSelectIntersected::updateMouseCursor()
 150 {
 151         graphicView->setMouseCursor(RS2::SelectCursor);
 152 }
 153
 154 void ActionSelectIntersected::updateToolBar()
 155 {
 156         if (DIALOGFACTORY != NULL)
 157         {
 158                 if (!isFinished())
 159                         DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 160                 else
 161                         DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 162         }
 163 }
 164
 165