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

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