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 // 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  06/09/2010  Created this file. :-)
  15 //
  16
  17 #include "dimlinearoptions.h"
  18
  19 #include "actiondimlinear.h"
  20 #include "actioninterface.h"
  21 #include "settings.h"
  22
  23 DimLinearOptions::DimLinearOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  24         QWidget(parent, flags),
  25         lAngle(new QLabel(tr("Angle:"))),
  26         leAngle(new QLineEdit(this)),
  27         bHor(new QToolButton(this)),
  28         bVer(new QToolButton(this))
  29 {
  30         QHBoxLayout * layout = new QHBoxLayout(this);
  31         layout->setContentsMargins(0, 0, 0, 0);
  32
  33         leAngle->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  34 //still need to tweak this so it displays properly...
  35         bHor->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::MinimumExpanding));
  36         bHor->setIcon(QIcon(":/res/qg_dimhor"));
  37         bVer->setIcon(QIcon(":/res/qg_dimver"));
  38
  39         layout->addWidget(lAngle);
  40         layout->addWidget(leAngle);
  41         layout->addWidget(bHor);
  42         layout->addWidget(bVer);
  43
  44         connect(leAngle, SIGNAL(textChanged(QString)), this, SLOT(updateAngle(QString)));
  45         connect(bHor, SIGNAL(clicked()), this, SLOT(setHor()));
  46         connect(bVer, SIGNAL(clicked()), this, SLOT(setVer()));
  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 DimLinearOptions::~DimLinearOptions()
  55 {
  56         settings.beginGroup("Dimension");
  57         settings.setValue("Angle", leAngle->text());
  58         settings.endGroup();
  59 }
  60
  61 void DimLinearOptions::setAction(ActionInterface * a, bool update)
  62 {
  63         if (a != NULL && a->rtti() == RS2::ActionDimLinear)
  64         {
  65                 action = (ActionDimLinear *)a;
  66
  67                 QString sa;
  68
  69                 if (update)
  70                         sa = QString("%1").arg(RS_Math::rad2deg(action->getAngle()));
  71                 else
  72                 {
  73                         settings.beginGroup("Dimension");
  74                         sa = settings.value("Angle", "0.0").toString();
  75                         settings.endGroup();
  76                 }
  77                 leAngle->setText(sa);
  78         }
  79         else
  80         {
  81                 RS_DEBUG->print(RS_Debug::D_ERROR, "DimLinearOptions::setAction: wrong action type");
  82                 action = NULL;
  83         }
  84 }
  85
  86 void DimLinearOptions::updateAngle(const QString & a)
  87 {
  88         if (action != NULL)
  89                 action->setAngle(RS_Math::deg2rad(RS_Math::eval(a)));
  90 }
  91
  92 void DimLinearOptions::setHor()
  93 {
  94         leAngle->setText("0");
  95 }
  96
  97 void DimLinearOptions::setVer()
  98 {
  99         leAngle->setText("90");
 100 }
 101