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

   1 // splineoptions.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  06/10/2010  Created this file. :-)
  15 //
  16
  17 #include "splineoptions.h"
  18
  19 #include "actiondrawspline.h"
  20 #include "actioninterface.h"
  21 #include "settings.h"
  22
  23 SplineOptions::SplineOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  24         QWidget(parent, flags),
  25         lDegree(new QLabel(tr("Degree:"))),
  26         cbDegree(new QComboBox(this)),
  27         cbClosed(new QCheckBox(tr("Closed"))),
  28         bUndo(new QToolButton(this))
  29 {
  30         QHBoxLayout * layout = new QHBoxLayout(this);
  31         layout->setContentsMargins(0, 0, 0, 0);
  32
  33 //      leDist->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  34         QStringList degrees;
  35         degrees << "1" << "2" << "3";
  36         cbDegree->addItems(degrees);
  37         bUndo->setText(tr("Undo"));
  38
  39         layout->addWidget(lDegree);
  40         layout->addWidget(cbDegree);
  41         layout->addWidget(cbClosed);
  42         layout->addWidget(bUndo);
  43
  44         connect(cbDegree, SIGNAL(activated(QString)), this, SLOT(setDegree(QString)));
  45         connect(cbClosed, SIGNAL(toggled(bool)), this, SLOT(setClosed(bool)));
  46         connect(bUndo, SIGNAL(clicked()), this, SLOT(undo()));
  47
  48         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  49         // nothing will show up on the screen. :-)
  50         if (parent)
  51                 parent->addWidget(this);
  52 }
  53
  54 SplineOptions::~SplineOptions()
  55 {
  56         settings.beginGroup("Draw");
  57         settings.setValue("SplineDegree", cbDegree->currentText().toInt());
  58         settings.setValue("SplineClosed", cbClosed->isChecked());
  59         settings.endGroup();
  60 }
  61
  62 void SplineOptions::setAction(ActionInterface * a, bool update)
  63 {
  64         if (a != NULL && a->rtti() == RS2::ActionDrawSpline)
  65         {
  66                 action = (ActionDrawSpline *)a;
  67
  68                 int degree;
  69                 bool closed;
  70
  71                 if (update)
  72                 {
  73                         degree = action->getDegree();
  74                         closed = action->isClosed();
  75                 }
  76                 else
  77                 {
  78                         settings.beginGroup("Draw");
  79                         degree = settings.value("SplineDegree", 3).toInt();
  80                         closed = settings.value("SplineClosed", false).toBool();
  81                         settings.endGroup();
  82                         action->setDegree(degree);
  83                         action->setClosed(closed);
  84                 }
  85
  86                 cbDegree->setCurrentIndex(cbDegree->findText(QString("%1").arg(degree)));
  87                 cbClosed->setChecked(closed);
  88         }
  89         else
  90         {
  91                 RS_DEBUG->print(RS_Debug::D_ERROR, "SplineOptions::setAction: wrong action type");
  92                 action = NULL;
  93         }
  94 }
  95
  96 void SplineOptions::setClosed(bool c)
  97 {
  98         if (action != NULL)
  99                 action->setClosed(c);
 100 }
 101
 102 void SplineOptions::undo()
 103 {
 104         if (action != NULL)
 105                 action->undo();
 106 }
 107
 108 void SplineOptions::setDegree(const QString & deg)
 109 {
 110         if (action != NULL)
 111                 action->setDegree(deg.toInt());
 112 }