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.h"
  18 #include "rs_snapper.h"
  19 #include "rs_selection.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 QAction * RS_ActionSelectIntersected::createGUIAction(RS2::ActionType type, QObject * /*parent*/)
  34 {
  35         QAction * action;
  36
  37         if (type == RS2::ActionSelectIntersected)
  38         {
  39                 action = new QAction(tr("In&tersected Entities"), 0);
  40 //              action = new QAction(tr("Select Intersected Entities"), tr("In&tersected Entities"),
  41 //                                                              QKeySequence(), NULL);
  42                 action->setStatusTip(tr("Selects all entities intersected by a line"));
  43         }
  44         else
  45         {
  46                 action = new QAction(tr("Deselect Inte&rsected Entities"), 0);
  47 //              action = new QAction(tr("Deselect Intersected Entities"),
  48 //                                                              tr("Deselect Inte&rsected Entities"),
  49 //                                                              QKeySequence(), NULL);
  50                 action->setStatusTip(tr("Deselects all entities intersected by a line"));
  51         }
  52
  53         return action;
  54 }
  55
  56 void RS_ActionSelectIntersected::init(int status)
  57 {
  58     RS_PreviewActionInterface::init(status);
  59
  60     v1 = v2 = Vector(false);
  61     snapMode = RS2::SnapFree;
  62     snapRes = RS2::RestrictNothing;
  63 }
  64
  65 void RS_ActionSelectIntersected::trigger()
  66 {
  67     RS_PreviewActionInterface::trigger();
  68
  69     if (v1.valid && v2.valid) {
  70         if (graphicView->toGuiDX(v1.distanceTo(v2))>10) {
  71             deleteSnapper();
  72
  73             RS_Selection s(*container, graphicView);
  74             s.selectIntersected(v1, v2, select);
  75
  76             if (RS_DIALOGFACTORY!=NULL) {
  77                 RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  78             }
  79
  80             init();
  81         }
  82     }
  83 }
  84
  85 void RS_ActionSelectIntersected::mouseMoveEvent(QMouseEvent* e)
  86 {
  87     if (getStatus()==SetPoint2 && v1.valid) {
  88         v2 = snapPoint(e);
  89         deletePreview();
  90         clearPreview();
  91         preview->addEntity(new RS_Line(preview,
  92                                        RS_LineData(Vector(v1.x, v1.y),
  93                                                    Vector(v2.x, v2.y))));
  94         drawPreview();
  95     }
  96 }
  97
  98
  99
 100 void RS_ActionSelectIntersected::mousePressEvent(QMouseEvent* e) {
 101     if (RS2::qtToRsButtonState(e->button())==RS2::LeftButton) {
 102         switch (getStatus()) {
 103         case SetPoint1:
 104             v1 = snapPoint(e);
 105             setStatus(SetPoint2);
 106             break;
 107
 108         default:
 109             break;
 110         }
 111     }
 112
 113     RS_DEBUG->print("RS_ActionSelectIntersected::mousePressEvent(): %f %f",
 114                     v1.x, v1.y);
 115 }
 116
 117
 118
 119 void RS_ActionSelectIntersected::mouseReleaseEvent(QMouseEvent* e) {
 120     RS_DEBUG->print("RS_ActionSelectIntersected::mouseReleaseEvent()");
 121     if (RS2::qtToRsButtonState(e->button())==RS2::RightButton) {
 122         if (getStatus()==SetPoint2) {
 123             deletePreview();
 124         }
 125         deleteSnapper();
 126         init(getStatus()-1);
 127     } else if (RS2::qtToRsButtonState(e->button())==RS2::LeftButton) {
 128         if (getStatus()==SetPoint2) {
 129             v2 = snapPoint(e);
 130             trigger();
 131         }
 132     }
 133 }
 134
 135
 136
 137 void RS_ActionSelectIntersected::updateMouseButtonHints() {
 138     if (RS_DIALOGFACTORY!=NULL) {
 139         switch (getStatus()) {
 140         case SetPoint1:
 141             RS_DIALOGFACTORY->updateMouseWidget(tr("Choose first point of intersection line"), tr("Cancel"));
 142             break;
 143         case SetPoint2:
 144             RS_DIALOGFACTORY->updateMouseWidget(tr("Choose second point of intersection line"), tr("Back"));
 145             break;
 146         default:
 147             RS_DIALOGFACTORY->updateMouseWidget("", "");
 148             break;
 149         }
 150     }
 151 }
 152
 153
 154
 155 void RS_ActionSelectIntersected::updateMouseCursor() {
 156     graphicView->setMouseCursor(RS2::SelectCursor);
 157 }
 158
 159
 160
 161 void RS_ActionSelectIntersected::updateToolBar() {
 162     if (RS_DIALOGFACTORY!=NULL) {
 163         if (!isFinished()) {
 164             //RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 165             RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 166         } else {
 167             RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 168         }
 169     }
 170 }
 171
 172 // EOF