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 "debug.h"
  21 #include "settings.h"
  22
  23 LineRelAngleOptions::LineRelAngleOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  24         QWidget(parent, flags),
  25         lAngle(new QLabel(tr("Angle:"))),
  26         leAngle(new QLineEdit(this)),
  27         lLength(new QLabel(tr("Length:"))),
  28         leLength(new QLineEdit(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         leLength->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  35
  36         layout->addWidget(lAngle);
  37         layout->addWidget(leAngle);
  38         layout->addWidget(lLength);
  39         layout->addWidget(leLength);
  40
  41         connect(leAngle, SIGNAL(textChanged(QString)), this, SLOT(updateAngle(QString)));
  42         connect(leLength, SIGNAL(textChanged(QString)), this, SLOT(updateLength(QString)));
  43
  44         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  45         // nothing will show up on the screen. :-)
  46         if (parent)
  47                 parent->addWidget(this);
  48 }
  49
  50 LineRelAngleOptions::~LineRelAngleOptions()
  51 {
  52         if (action != NULL)
  53         {
  54                 settings.beginGroup("Draw");
  55
  56                 if (!action->hasFixedAngle())
  57                         settings.value("LineRelAngleAngle", Math::rad2deg(action->getAngle()));
  58
  59                 settings.value("LineRelAngleLength", action->getLength());
  60                 settings.endGroup();
  61         }
  62 }
  63
  64 void LineRelAngleOptions::setAction(ActionInterface * a, bool update)
  65 {
  66         if (a != NULL && a->rtti() == RS2::ActionDrawLineRelAngle)
  67         {
  68                 action = (ActionDrawLineRelAngle *)a;
  69
  70                 if (action->hasFixedAngle())
  71                 {
  72                         lAngle->setDisabled(true);
  73                         leAngle->setDisabled(true);
  74                 }
  75
  76                 QString sa;
  77                 QString sl;
  78
  79                 // settings from action:
  80                 if (update)
  81                 {
  82                         sa = QString("%1").arg(Math::rad2deg(action->getAngle()));
  83                         sl = QString("%1").arg(action->getLength());
  84                 }
  85                 // settings from config file:
  86                 else
  87                 {
  88                         settings.beginGroup("Draw");
  89
  90                         if (!action->hasFixedAngle())
  91                                 sa = settings.value("LineRelAngleAngle", "30.0").toString();
  92                         else
  93                                 sa = QString("%1").arg(Math::rad2deg(action->getAngle()));
  94
  95                         sl = settings.value("LineRelAngleLength", "10.0").toString();
  96                         settings.endGroup();
  97                 }
  98
  99                 leAngle->setText(sa);
 100                 leLength->setText(sl);
 101         }
 102         else
 103         {
 104                 DEBUG->print(Debug::D_ERROR,
 105                         "LineRelAngleOptions::setAction: wrong action type");
 106                 this->action = NULL;
 107         }
 108 }
 109
 110 void LineRelAngleOptions::updateAngle(const QString & a)
 111 {
 112         if (action != NULL && !action->hasFixedAngle())
 113                 action->setAngle(Math::deg2rad(Math::eval(a)));
 114 }
 115
 116 void LineRelAngleOptions::updateLength(const QString & l)
 117 {
 118         if (action != NULL)
 119                 action->setLength(Math::eval(l));
 120 }