Shamusworld >> Repos - architektonas/blob - src/forms/circleoptions.cpp

   1 // circleoptions.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  06/08/2010  Created this file. :-)
  15 //
  16
  17 #include "circleoptions.h"
  18
  19 #include "rs.h"
  20 #include "actioninterface.h"
  21 #include "actiondrawcirclecr.h"
  22 #include "settings.h"
  23
  24 CircleOptions::CircleOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  25         QWidget(parent, flags)
  26 {
  27         QHBoxLayout * layout = new QHBoxLayout(this);
  28         layout->setContentsMargins(0, 0, 0, 0);
  29
  30         lRadius = new QLabel(tr("Radius:"));
  31         leRadius = new QLineEdit(this);
  32         leRadius->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  33
  34         layout->addWidget(lRadius);
  35         layout->addWidget(leRadius);
  36
  37         connect(leRadius, SIGNAL(textChanged(QString)), this, SLOT(updateRadius(QString)));
  38
  39         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  40         // nothing will show up on the screen. :-)
  41         if (parent)
  42                 parent->addWidget(this);
  43 }
  44
  45 CircleOptions::~CircleOptions()
  46 {
  47         settings.beginGroup("Draw");
  48         settings.setValue("CircleRadius", leRadius->text());
  49         settings.endGroup();
  50 }
  51
  52 void CircleOptions::setAction(ActionInterface * a, bool update)
  53 {
  54         if (a != NULL && a->rtti() == RS2::ActionDrawCircleCR)
  55         {
  56                 action = (ActionDrawCircleCR *)a;
  57
  58                 QString sr;
  59
  60                 if (update)
  61                         sr = QString("%1").arg(action->getRadius());
  62                 else
  63                 {
  64                         settings.beginGroup("Draw");
  65                         sr = settings.value("CircleRadius", "1.0").toString();
  66                         settings.endGroup();
  67                         action->setRadius(sr.toDouble());
  68                 }
  69
  70                 leRadius->setText(sr);
  71         }
  72         else
  73         {
  74                 RS_DEBUG->print(RS_Debug::D_ERROR,
  75                         "CircleOptions::setAction: wrong action type");
  76                 action = NULL;
  77         }
  78 }
  79
  80 void CircleOptions::updateRadius(const QString & r)
  81 {
  82         if (action != NULL)
  83                 action->setRadius(RS_Math::eval(r));
  84 }