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

   1 // rs_actioneditpaste.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  06/04/2010  Added this text. :-)
  13 //
  14
  15 #include "rs_actioneditpaste.h"
  16
  17 #include "rs_clipboard.h"
  18 #include "rs_dialogfactory.h"
  19 #include "rs_modification.h"
  20 #include "rs_preview.h"
  21 #include "rs_units.h"
  22
  23 /**
  24  * Constructor.
  25  *
  26  * @param undo true for undo and false for redo.
  27  */
  28 RS_ActionEditPaste::RS_ActionEditPaste(RS_EntityContainer & container, GraphicView & graphicView): RS_PreviewActionInterface("Edit Paste",
  29                 container, graphicView)
  30 {
  31 }
  32
  33 RS_ActionEditPaste::~RS_ActionEditPaste()
  34 {
  35 }
  36
  37 void RS_ActionEditPaste::init(int status)
  38 {
  39         RS_PreviewActionInterface::init(status);
  40         //trigger();
  41 }
  42
  43 void RS_ActionEditPaste::trigger()
  44 {
  45         deleteSnapper();
  46         deletePreview();
  47         clearPreview();
  48
  49         RS_Modification m(*container, graphicView);
  50         m.paste(RS_PasteData(targetPoint, 1.0, 0.0, false, ""));
  51         //std::cout << *RS_Clipboard::instance();
  52
  53         graphicView->redraw();
  54         finish();
  55 }
  56
  57 void RS_ActionEditPaste::mouseMoveEvent(QMouseEvent * e)
  58 {
  59         switch (getStatus())
  60         {
  61         case SetTargetPoint:
  62                 targetPoint = snapPoint(e);
  63
  64                 deletePreview();
  65                 clearPreview();
  66                 preview->addAllFrom(*RS_CLIPBOARD->getGraphic());
  67                 preview->move(targetPoint);
  68
  69                 if (graphic != NULL)
  70                 {
  71                         RS2::Unit sourceUnit = RS_CLIPBOARD->getGraphic()->getUnit();
  72                         RS2::Unit targetUnit = graphic->getUnit();
  73                         double f = RS_Units::convert(1.0, sourceUnit, targetUnit);
  74                         preview->scale(targetPoint, Vector(f, f));
  75                 }
  76                 drawPreview();
  77                 break;
  78
  79         default:
  80                 break;
  81         }
  82 }
  83
  84 void RS_ActionEditPaste::mouseReleaseEvent(QMouseEvent * e)
  85 {
  86         if (e->button() == Qt::LeftButton)
  87         {
  88                 Vector ce(snapPoint(e));
  89                 coordinateEvent(&ce);
  90         }
  91         else if (e->button() == Qt::RightButton)
  92         {
  93                 deleteSnapper();
  94                 init(getStatus() - 1);
  95         }
  96 }
  97
  98 void RS_ActionEditPaste::coordinateEvent(Vector * e)
  99 {
 100         if (e == NULL)
 101                 return;
 102
 103         targetPoint = *e;
 104         trigger();
 105 }
 106
 107 void RS_ActionEditPaste::updateMouseButtonHints()
 108 {
 109         switch (getStatus())
 110         {
 111         case SetTargetPoint:
 112                 RS_DIALOGFACTORY->updateMouseWidget(tr("Set reference point"),
 113                         tr("Cancel"));
 114                 break;
 115
 116         default:
 117                 RS_DIALOGFACTORY->updateMouseWidget("", "");
 118                 break;
 119         }
 120 }
 121
 122 void RS_ActionEditPaste::updateMouseCursor()
 123 {
 124         graphicView->setMouseCursor(RS2::CadCursor);
 125 }
 126
 127 void RS_ActionEditPaste::updateToolBar()
 128 {
 129         if (!isFinished())
 130                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 131         else
 132                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarMain);
 133 }
 134
 135 // EOF