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 "debug.h"
  22 #include "settings.h"
  23
  24 DimLinearOptions::DimLinearOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  25         QWidget(parent, flags),
  26         lAngle(new QLabel(tr("Angle:"))),
  27         leAngle(new QLineEdit(this)),
  28         bHor(new QToolButton(this)),
  29         bVer(new QToolButton(this))
  30 {
  31         QHBoxLayout * layout = new QHBoxLayout(this);
  32         layout->setContentsMargins(0, 0, 0, 0);
  33
  34         leAngle->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  35 //still need to tweak this so it displays properly...
  36         bHor->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::MinimumExpanding));
  37         bHor->setIcon(QIcon(":/res/qg_dimhor"));
  38         bVer->setIcon(QIcon(":/res/qg_dimver"));
  39
  40         layout->addWidget(lAngle);
  41         layout->addWidget(leAngle);
  42         layout->addWidget(bHor);
  43         layout->addWidget(bVer);
  44
  45         connect(leAngle, SIGNAL(textChanged(QString)), this, SLOT(updateAngle(QString)));
  46         connect(bHor, SIGNAL(clicked()), this, SLOT(setHor()));
  47         connect(bVer, SIGNAL(clicked()), this, SLOT(setVer()));
  48
  49         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  50         // nothing will show up on the screen. :-)
  51         if (parent)
  52                 parent->addWidget(this);
  53 }
  54
  55 DimLinearOptions::~DimLinearOptions()
  56 {
  57         settings.beginGroup("Dimension");
  58         settings.setValue("Angle", leAngle->text());
  59         settings.endGroup();
  60 }
  61
  62 void DimLinearOptions::setAction(ActionInterface * a, bool update)
  63 {
  64         if (a != NULL && a->rtti() == RS2::ActionDimLinear)
  65         {
  66                 action = (ActionDimLinear *)a;
  67
  68                 QString sa;
  69
  70                 if (update)
  71                         sa = QString("%1").arg(Math::rad2deg(action->getAngle()));
  72                 else
  73                 {
  74                         settings.beginGroup("Dimension");
  75                         sa = settings.value("Angle", "0.0").toString();
  76                         settings.endGroup();
  77                 }
  78                 leAngle->setText(sa);
  79         }
  80         else
  81         {
  82                 DEBUG->print(Debug::D_ERROR, "DimLinearOptions::setAction: wrong action type");
  83                 action = NULL;
  84         }
  85 }
  86
  87 void DimLinearOptions::updateAngle(const QString & a)
  88 {
  89         if (action != NULL)
  90                 action->setAngle(Math::deg2rad(Math::eval(a)));
  91 }
  92
  93 void DimLinearOptions::setHor()
  94 {
  95         leAngle->setText("0");
  96 }
  97
  98 void DimLinearOptions::setVer()
  99 {
 100         leAngle->setText("90");
 101 }
 102