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

   1 // linebisectoroptions.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 "linebisectoroptions.h"
  18
  19 #include "actiondrawlinebisector.h"
  20 #include "debug.h"
  21 #include "settings.h"
  22
  23 LineBisectorOptions::LineBisectorOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  24         QWidget(parent, flags),
  25         lLength(new QLabel(tr("Length:"))),
  26         leLength(new QLineEdit(this)),
  27         lNumber(new QLabel(tr("Number:"))),
  28         sbNumber(new QSpinBox(this))
  29 {
  30         QHBoxLayout * layout = new QHBoxLayout(this);
  31         layout->setContentsMargins(0, 0, 0, 0);
  32
  33         leLength->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  34
  35         layout->addWidget(lLength);
  36         layout->addWidget(leLength);
  37         layout->addWidget(lNumber);
  38         layout->addWidget(sbNumber);
  39
  40         connect(leLength, SIGNAL(textChanged(QString)), this, SLOT(updateLength(QString)));
  41         connect(sbNumber, SIGNAL(valueChanged(int)), this, SLOT(updateNumber(int)));
  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 LineBisectorOptions::~LineBisectorOptions()
  50 {
  51         settings.beginGroup("Draw");
  52         settings.setValue("LineBisectorLength", leLength->text());
  53         settings.setValue("LineBisectorNumber", sbNumber->text());
  54         settings.endGroup();
  55 }
  56
  57 void LineBisectorOptions::setAction(ActionInterface * a, bool update)
  58 {
  59         if (a != NULL && a->rtti() == RS2::ActionDrawLineBisector)
  60         {
  61                 action = (ActionDrawLineBisector *)a;
  62
  63                 QString sl;
  64                 QString sn;
  65
  66                 if (update)
  67                 {
  68                         sl = QString("%1").arg(action->getLength());
  69                         sn = QString("%1").arg(action->getNumber());
  70                 }
  71                 else
  72                 {
  73                         settings.beginGroup("Draw");
  74                         sl = settings.value("LineBisectorLength", "1.0").toString();
  75                         sn = settings.value("LineBisectorNumber", "1").toString();
  76                         settings.endGroup();
  77                 }
  78
  79                 leLength->setText(sl);
  80                 sbNumber->setValue(sn.toInt());
  81         }
  82         else
  83         {
  84                 DEBUG->print(Debug::D_ERROR, "LineBisectorOptions::setAction: wrong action type");
  85                 action = NULL;
  86         }
  87 }
  88
  89 void LineBisectorOptions::updateLength(const QString & l)
  90 {
  91         if (action != NULL)
  92                 action->setLength(Math::eval(l));
  93 }
  94
  95 void LineBisectorOptions::updateNumber(int n)
  96 {
  97         if (action != NULL)
  98                 action->setNumber(n);
  99 }