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 // (C) 2010 Underground Software
   7 //
   8 // JLH = James L. Hammons <jlhamm@acm.org>
   9 //
  10 // Who  When        What
  11 // ---  ----------  -----------------------------------------------------------
  12 // JLH  06/10/2010  Created this file. :-)
  13 //
  14
  15 #include "linebisectoroptions.h"
  16
  17 #include "actiondrawlinebisector.h"
  18 #include "settings.h"
  19
  20 LineBisectorOptions::LineBisectorOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  21         QWidget(parent, flags),
  22         lLength(new QLabel(tr("Length:"))),
  23         leLength(new QLineEdit(this)),
  24         lNumber(new QLabel(tr("Number:"))),
  25         sbNumber(new QSpinBox(this))
  26 {
  27         QHBoxLayout * layout = new QHBoxLayout(this);
  28         layout->setContentsMargins(0, 0, 0, 0);
  29
  30         leLength->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  31
  32         layout->addWidget(lLength);
  33         layout->addWidget(leLength);
  34         layout->addWidget(lNumber);
  35         layout->addWidget(sbNumber);
  36
  37         connect(leLength, SIGNAL(textChanged(QString)), this, SLOT(updateLength(QString)));
  38         connect(sbNumber, SIGNAL(valueChanged(int)), this, SLOT(updateNumber(int)));
  39
  40         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  41         // nothing will show up on the screen. :-)
  42         if (parent)
  43                 parent->addWidget(this);
  44 }
  45
  46 LineBisectorOptions::~LineBisectorOptions()
  47 {
  48         settings.beginGroup("Draw");
  49         settings.setValue("LineBisectorLength", leLength->text());
  50         settings.setValue("LineBisectorNumber", sbNumber->text());
  51         settings.endGroup();
  52 }
  53
  54 void LineBisectorOptions::setAction(ActionInterface * a, bool update)
  55 {
  56         if (a != NULL && a->rtti() == RS2::ActionDrawLineBisector)
  57         {
  58                 action = (ActionDrawLineBisector *)a;
  59
  60                 QString sl;
  61                 QString sn;
  62
  63                 if (update)
  64                 {
  65                         sl = QString("%1").arg(action->getLength());
  66                         sn = QString("%1").arg(action->getNumber());
  67                 }
  68                 else
  69                 {
  70                         settings.beginGroup("Draw");
  71                         sl = settings.value("LineBisectorLength", "1.0").toString();
  72                         sn = settings.value("LineBisectorNumber", "1").toString();
  73                         settings.endGroup();
  74                 }
  75
  76                 leLength->setText(sl);
  77                 sbNumber->setValue(sn.toInt());
  78         }
  79         else
  80         {
  81                 RS_DEBUG->print(RS_Debug::D_ERROR, "LineBisectorOptions::setAction: wrong action type");
  82                 action = NULL;
  83         }
  84 }
  85
  86 void LineBisectorOptions::updateLength(const QString & l)
  87 {
  88         if (action != NULL)
  89                 action->setLength(RS_Math::eval(l));
  90 }
  91
  92 void LineBisectorOptions::updateNumber(int n)
  93 {
  94         if (action != NULL)
  95                 action->setNumber(n);
  96 }