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 // 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 "arctangentialoptions.h"
  18
  19 #include "actiondrawarctangential.h"
  20 #include "debug.h"
  21 #include "settings.h"
  22
  23 ArcTangentialOptions::ArcTangentialOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  24         QWidget(parent, flags),
  25         lRadius(new QLabel(tr("Radius:"))),
  26         leRadius(new QLineEdit(this))
  27 {
  28         QHBoxLayout * layout = new QHBoxLayout(this);
  29         layout->setContentsMargins(0, 0, 0, 0);
  30
  31         leRadius->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  32
  33         layout->addWidget(lRadius);
  34         layout->addWidget(leRadius);
  35
  36         connect(leRadius, SIGNAL(textChanged(QString)), this, SLOT(updateRadius(QString)));
  37
  38         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  39         // nothing will show up on the screen. :-)
  40         if (parent)
  41                 parent->addWidget(this);
  42 }
  43
  44 ArcTangentialOptions::~ArcTangentialOptions()
  45 {
  46         settings.beginGroup("Draw");
  47         settings.setValue("ArcTangentialRadius", leRadius->text());
  48         settings.endGroup();
  49 }
  50
  51 void ArcTangentialOptions::setAction(ActionInterface * a, bool update)
  52 {
  53         if (a != NULL && a->rtti() == RS2::ActionDrawArcTangential)
  54         {
  55                 action = (ActionDrawArcTangential *)a;
  56
  57                 QString sr;
  58
  59                 if (update)
  60                         sr = QString("%1").arg(action->getRadius());
  61                 else
  62                 {
  63                         settings.beginGroup("Draw");
  64                         sr = settings.value("ArcTangentialRadius", "1.0").toString();
  65                         settings.endGroup();
  66                         action->setRadius(sr.toDouble());
  67                 }
  68                 leRadius->setText(sr);
  69         }
  70         else
  71         {
  72                 DEBUG->print(Debug::D_ERROR,
  73                         "ArcTangentialOptions::setAction: wrong action type");
  74                 action = NULL;
  75         }
  76 }
  77
  78 /*void ArcTangentialOptions::init() {
  79     data = NULL;
  80     RS_SETTINGS->beginGroup("/Draw");
  81     bool reversed = RS_SETTINGS->readNumEntry("/ArcReversed", 0);
  82     RS_SETTINGS->endGroup();
  83
  84     rbNeg->setChecked(reversed);
  85    }*/
  86
  87 /*void ArcTangentialOptions::setData(ArcData* d) {
  88     data = d;
  89     updateDirection(false);
  90    }*/
  91
  92 void ArcTangentialOptions::updateRadius(const QString & s)
  93 {
  94         if (action != NULL)
  95                 action->setRadius(Math::eval(s));
  96 }
  97