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

   1 // arctangentialoptions.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  06/08/2010  Created this file. :-)
  13 //
  14
  15 #include "arctangentialoptions.h"
  16
  17 #include "actiondrawarctangential.h"
  18 #include "settings.h"
  19
  20 ArcTangentialOptions::ArcTangentialOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  21         QWidget(parent, flags),
  22         lRadius(new QLabel(tr("Radius:"))),
  23         leRadius(new QLineEdit(this))
  24 {
  25         QHBoxLayout * layout = new QHBoxLayout(this);
  26         layout->setContentsMargins(0, 0, 0, 0);
  27
  28         leRadius->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  29
  30         layout->addWidget(lRadius);
  31         layout->addWidget(leRadius);
  32
  33         connect(leRadius, SIGNAL(textChanged(QString)), this, SLOT(updateRadius(QString)));
  34
  35         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  36         // nothing will show up on the screen. :-)
  37         if (parent)
  38                 parent->addWidget(this);
  39 }
  40
  41 ArcTangentialOptions::~ArcTangentialOptions()
  42 {
  43         settings.beginGroup("Draw");
  44         settings.setValue("ArcTangentialRadius", leRadius->text());
  45         settings.endGroup();
  46 }
  47
  48 void ArcTangentialOptions::setAction(ActionInterface * a, bool update)
  49 {
  50         if (a != NULL && a->rtti() == RS2::ActionDrawArcTangential)
  51         {
  52                 action = (ActionDrawArcTangential *)a;
  53
  54                 QString sr;
  55
  56                 if (update)
  57                         sr = QString("%1").arg(action->getRadius());
  58                 else
  59                 {
  60                         settings.beginGroup("Draw");
  61                         sr = settings.value("ArcTangentialRadius", "1.0").toString();
  62                         settings.endGroup();
  63                         action->setRadius(sr.toDouble());
  64                 }
  65                 leRadius->setText(sr);
  66         }
  67         else
  68         {
  69                 RS_DEBUG->print(RS_Debug::D_ERROR,
  70                         "ArcTangentialOptions::setAction: wrong action type");
  71                 action = NULL;
  72         }
  73 }
  74
  75 /*void ArcTangentialOptions::init() {
  76     data = NULL;
  77     RS_SETTINGS->beginGroup("/Draw");
  78     bool reversed = RS_SETTINGS->readNumEntry("/ArcReversed", 0);
  79     RS_SETTINGS->endGroup();
  80
  81     rbNeg->setChecked(reversed);
  82    }*/
  83
  84 /*void ArcTangentialOptions::setData(RS_ArcData* d) {
  85     data = d;
  86     updateDirection(false);
  87    }*/
  88
  89 void ArcTangentialOptions::updateRadius(const QString & s)
  90 {
  91         if (action != NULL)
  92                 action->setRadius(RS_Math::eval(s));
  93 }
  94