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

   1 // dimlinearoptions.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  06/09/2010  Created this file. :-)
  13 //
  14
  15 #include "dimlinearoptions.h"
  16
  17 #include "rs_actiondimlinear.h"
  18 #include "rs_actioninterface.h"
  19 #include "settings.h"
  20
  21 DimLinearOptions::DimLinearOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  22         QWidget(parent, flags),
  23         lAngle(new QLabel(tr("Angle:"))),
  24         leAngle(new QLineEdit(this)),
  25         bHor(new QToolButton(this)),
  26         bVer(new QToolButton(this))
  27 {
  28         QHBoxLayout * layout = new QHBoxLayout(this);
  29         layout->setContentsMargins(0, 0, 0, 0);
  30
  31         leAngle->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  32 //still need to tweak this so it displays properly...
  33         bHor->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::MinimumExpanding));
  34         bHor->setIcon(QIcon(":/res/qg_dimhor"));
  35         bVer->setIcon(QIcon(":/res/qg_dimver"));
  36
  37         layout->addWidget(lAngle);
  38         layout->addWidget(leAngle);
  39         layout->addWidget(bHor);
  40         layout->addWidget(bVer);
  41
  42         connect(leAngle, SIGNAL(textChanged(QString)), this, SLOT(updateAngle(QString)));
  43         connect(bHor, SIGNAL(clicked()), this, SLOT(setHor()));
  44         connect(bVer, SIGNAL(clicked()), this, SLOT(setVer()));
  45
  46         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  47         // nothing will show up on the screen. :-)
  48         if (parent)
  49                 parent->addWidget(this);
  50 }
  51
  52 DimLinearOptions::~DimLinearOptions()
  53 {
  54         settings.beginGroup("Dimension");
  55         settings.setValue("Angle", leAngle->text());
  56         settings.endGroup();
  57 }
  58
  59 void DimLinearOptions::setAction(RS_ActionInterface * a, bool update)
  60 {
  61         if (a != NULL && a->rtti() == RS2::ActionDimLinear)
  62         {
  63                 action = (RS_ActionDimLinear *)a;
  64
  65                 QString sa;
  66
  67                 if (update)
  68                         sa = QString("%1").arg(RS_Math::rad2deg(action->getAngle()));
  69                 else
  70                 {
  71                         settings.beginGroup("Dimension");
  72                         sa = settings.value("Angle", "0.0").toString();
  73                         settings.endGroup();
  74                 }
  75                 leAngle->setText(sa);
  76         }
  77         else
  78         {
  79                 RS_DEBUG->print(RS_Debug::D_ERROR, "DimLinearOptions::setAction: wrong action type");
  80                 action = NULL;
  81         }
  82 }
  83
  84 void DimLinearOptions::updateAngle(const QString & a)
  85 {
  86         if (action != NULL)
  87                 action->setAngle(RS_Math::deg2rad(RS_Math::eval(a)));
  88 }
  89
  90 void DimLinearOptions::setHor()
  91 {
  92         leAngle->setText("0");
  93 }
  94
  95 void DimLinearOptions::setVer()
  96 {
  97         leAngle->setText("90");
  98 }
  99