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