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 "enums.h"
  20 #include "actioninterface.h"
  21 #include "actiondrawcirclecr.h"
  22 #include "debug.h"
  23 #include "settings.h"
  24
  25 CircleOptions::CircleOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  26         QWidget(parent, flags)
  27 {
  28         QHBoxLayout * layout = new QHBoxLayout(this);
  29         layout->setContentsMargins(0, 0, 0, 0);
  30
  31         lRadius = new QLabel(tr("Radius:"));
  32         leRadius = new QLineEdit(this);
  33         leRadius->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  34
  35         layout->addWidget(lRadius);
  36         layout->addWidget(leRadius);
  37
  38         connect(leRadius, SIGNAL(textChanged(QString)), this, SLOT(updateRadius(QString)));
  39
  40         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  41         // nothing will show up on the screen. :-)
  42         if (parent)
  43                 parent->addWidget(this);
  44 }
  45
  46 CircleOptions::~CircleOptions()
  47 {
  48         settings.beginGroup("Draw");
  49         settings.setValue("CircleRadius", leRadius->text());
  50         settings.endGroup();
  51 }
  52
  53 void CircleOptions::setAction(ActionInterface * a, bool update)
  54 {
  55         if (a != NULL && a->rtti() == RS2::ActionDrawCircleCR)
  56         {
  57                 action = (ActionDrawCircleCR *)a;
  58
  59                 QString sr;
  60
  61                 if (update)
  62                         sr = QString("%1").arg(action->getRadius());
  63                 else
  64                 {
  65                         settings.beginGroup("Draw");
  66                         sr = settings.value("CircleRadius", "1.0").toString();
  67                         settings.endGroup();
  68                         action->setRadius(sr.toDouble());
  69                 }
  70
  71                 leRadius->setText(sr);
  72         }
  73         else
  74         {
  75                 DEBUG->print(Debug::D_ERROR,
  76                         "CircleOptions::setAction: wrong action type");
  77                 action = NULL;
  78         }
  79 }
  80
  81 void CircleOptions::updateRadius(const QString & r)
  82 {
  83         if (action != NULL)
  84                 action->setRadius(Math::eval(r));
  85 }