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

   1 // actionselectwindow.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 "actionselectwindow.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 ActionSelectWindow::ActionSelectWindow(RS_EntityContainer & container,
  29         GraphicView & graphicView, bool select):
  30         ActionInterface("Select Window", container, graphicView)
  31 {
  32         this->select = select;
  33 }
  34
  35 ActionSelectWindow::~ActionSelectWindow()
  36 {
  37 }
  38
  39 /*virtual*/ RS2::ActionType ActionSelectWindow::rtti()
  40 {
  41         return RS2::ActionSelectWindow;
  42 }
  43
  44 void ActionSelectWindow::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 ActionSelectWindow::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                         bool cross = (v2.y > v1.y);
  62                         RS_Selection s(*container, graphicView);
  63                         s.selectWindow(v1, v2, select, cross);
  64                         RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  65                         init();
  66                 }
  67         }
  68 }
  69
  70 void ActionSelectWindow::mouseMoveEvent(QMouseEvent * e)
  71 {
  72         if (getStatus() == SetCorner2 && 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), Vector(v2.x, v1.y))));
  79                 preview->addEntity(new RS_Line(preview,
  80                                 RS_LineData(Vector(v2.x, v1.y), Vector(v2.x, v2.y))));
  81                 preview->addEntity(new RS_Line(preview,
  82                                 RS_LineData(Vector(v2.x, v2.y), Vector(v1.x, v2.y))));
  83                 preview->addEntity(new RS_Line(preview,
  84                                 RS_LineData(Vector(v1.x, v2.y), Vector(v1.x, v1.y))));*/
  85                 drawPreview();
  86         }
  87 }
  88
  89 void ActionSelectWindow::mousePressEvent(QMouseEvent * e)
  90 {
  91         if (e->button() == Qt::LeftButton)
  92         {
  93                 switch (getStatus())
  94                 {
  95                 case SetCorner1:
  96                         v1 = snapPoint(e);
  97                         setStatus(SetCorner2);
  98                         break;
  99
 100                 default:
 101                         break;
 102                 }
 103         }
 104
 105         RS_DEBUG->print("ActionSelectWindow::mousePressEvent(): %f %f",
 106                 v1.x, v1.y);
 107 }
 108
 109 void ActionSelectWindow::mouseReleaseEvent(QMouseEvent * e)
 110 {
 111         RS_DEBUG->print("ActionSelectWindow::mouseReleaseEvent()");
 112
 113         if (e->button() == Qt::LeftButton)
 114         {
 115                 if (getStatus() == SetCorner2)
 116                 {
 117                         v2 = snapPoint(e);
 118                         trigger();
 119                 }
 120         }
 121         else if (e->button() == Qt::RightButton)
 122         {
 123                 if (getStatus() == SetCorner2)
 124                         deletePreview();
 125
 126                 deleteSnapper();
 127                 init(getStatus() - 1);
 128         }
 129 }
 130
 131 void ActionSelectWindow::updateMouseButtonHints()
 132 {
 133         switch (getStatus())
 134         {
 135         case SetCorner1:
 136                 RS_DIALOGFACTORY->updateMouseWidget(tr("Choose first edge"), tr("Cancel"));
 137                 break;
 138
 139         case SetCorner2:
 140                 RS_DIALOGFACTORY->updateMouseWidget(tr("Choose second edge"), tr("Back"));
 141                 break;
 142
 143         default:
 144                 RS_DIALOGFACTORY->updateMouseWidget("", "");
 145                 break;
 146         }
 147 }
 148
 149 void ActionSelectWindow::updateMouseCursor()
 150 {
 151         graphicView->setMouseCursor(RS2::SelectCursor);
 152 }
 153
 154 void ActionSelectWindow::updateToolBar()
 155 {
 156         if (!isFinished())
 157                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 158         else
 159                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSelect);
 160 }