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

   1 // linerelangleoptions.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 "linerelangleoptions.h"
  18
  19 #include "actiondrawlinerelangle.h"
  20 #include "settings.h"
  21
  22 LineRelAngleOptions::LineRelAngleOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  23         QWidget(parent, flags),
  24         lAngle(new QLabel(tr("Angle:"))),
  25         leAngle(new QLineEdit(this)),
  26         lLength(new QLabel(tr("Length:"))),
  27         leLength(new QLineEdit(this))
  28 {
  29         QHBoxLayout * layout = new QHBoxLayout(this);
  30         layout->setContentsMargins(0, 0, 0, 0);
  31
  32         leAngle->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  33         leLength->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  34
  35         layout->addWidget(lAngle);
  36         layout->addWidget(leAngle);
  37         layout->addWidget(lLength);
  38         layout->addWidget(leLength);
  39
  40         connect(leAngle, SIGNAL(textChanged(QString)), this, SLOT(updateAngle(QString)));
  41         connect(leLength, SIGNAL(textChanged(QString)), this, SLOT(updateLength(QString)));
  42
  43         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  44         // nothing will show up on the screen. :-)
  45         if (parent)
  46                 parent->addWidget(this);
  47 }
  48
  49 LineRelAngleOptions::~LineRelAngleOptions()
  50 {
  51         if (action != NULL)
  52         {
  53                 settings.beginGroup("Draw");
  54
  55                 if (!action->hasFixedAngle())
  56                         settings.value("LineRelAngleAngle", RS_Math::rad2deg(action->getAngle()));
  57
  58                 settings.value("LineRelAngleLength", action->getLength());
  59                 settings.endGroup();
  60         }
  61 }
  62
  63 void LineRelAngleOptions::setAction(ActionInterface * a, bool update)
  64 {
  65         if (a != NULL && a->rtti() == RS2::ActionDrawLineRelAngle)
  66         {
  67                 action = (ActionDrawLineRelAngle *)a;
  68
  69                 if (action->hasFixedAngle())
  70                 {
  71                         lAngle->setDisabled(true);
  72                         leAngle->setDisabled(true);
  73                 }
  74
  75                 QString sa;
  76                 QString sl;
  77
  78                 // settings from action:
  79                 if (update)
  80                 {
  81                         sa = QString("%1").arg(RS_Math::rad2deg(action->getAngle()));
  82                         sl = QString("%1").arg(action->getLength());
  83                 }
  84                 // settings from config file:
  85                 else
  86                 {
  87                         settings.beginGroup("Draw");
  88
  89                         if (!action->hasFixedAngle())
  90                                 sa = settings.value("LineRelAngleAngle", "30.0").toString();
  91                         else
  92                                 sa = QString("%1").arg(RS_Math::rad2deg(action->getAngle()));
  93
  94                         sl = settings.value("LineRelAngleLength", "10.0").toString();
  95                         settings.endGroup();
  96                 }
  97
  98                 leAngle->setText(sa);
  99                 leLength->setText(sl);
 100         }
 101         else
 102         {
 103                 RS_DEBUG->print(RS_Debug::D_ERROR,
 104                         "LineRelAngleOptions::setAction: wrong action type");
 105                 this->action = NULL;
 106         }
 107 }
 108
 109 void LineRelAngleOptions::updateAngle(const QString & a)
 110 {
 111         if (action != NULL && !action->hasFixedAngle())
 112                 action->setAngle(RS_Math::deg2rad(RS_Math::eval(a)));
 113 }
 114
 115 void LineRelAngleOptions::updateLength(const QString & l)
 116 {
 117         if (action != NULL)
 118                 action->setLength(RS_Math::eval(l));
 119 }