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

   1 // lineparalleloptions.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 "lineparalleloptions.h"
  18
  19 #include "actiondrawlineparallel.h"
  20 #include "rs_debug.h"
  21 #include "settings.h"
  22
  23 LineParallelOptions::LineParallelOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  24         QWidget(parent, flags),
  25         lDist(new QLabel(tr("Distance:"))),
  26         leDist(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         leDist->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  34
  35         layout->addWidget(lDist);
  36         layout->addWidget(leDist);
  37         layout->addWidget(lNumber);
  38         layout->addWidget(sbNumber);
  39
  40         connect(leDist, SIGNAL(textChanged(QString)), this, SLOT(updateDist(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 LineParallelOptions::~LineParallelOptions()
  50 {
  51         settings.beginGroup("Draw");
  52         settings.setValue("LineParallelDistance", leDist->text());
  53         settings.setValue("LineParallelNumber", sbNumber->text());
  54         settings.endGroup();
  55 }
  56
  57 void LineParallelOptions::setAction(ActionInterface * a, bool update)
  58 {
  59         if (a != NULL && a->rtti() == RS2::ActionDrawLineParallel)
  60         {
  61                 action = (ActionDrawLineParallel *)a;
  62
  63                 QString sd;
  64                 QString sn;
  65
  66                 if (update)
  67                 {
  68                         sd = QString("%1").arg(action->getDistance());
  69                         sn = QString("%1").arg(action->getNumber());
  70                 }
  71                 else
  72                 {
  73                         settings.beginGroup("Draw");
  74                         sd = settings.value("LineParallelDistance", "1.0").toString();
  75                         sn = settings.value("LineParallelNumber", "1").toString();
  76                         settings.endGroup();
  77                 }
  78
  79                 leDist->setText(sd);
  80                 sbNumber->setValue(sn.toInt());
  81         }
  82         else
  83         {
  84                 RS_DEBUG->print(RS_Debug::D_ERROR, "LineParallelOptions::setAction: wrong action type");
  85                 action = NULL;
  86         }
  87 }
  88
  89 void LineParallelOptions::updateDist(const QString & d)
  90 {
  91         if (action != NULL)
  92                 action->setDistance(RS_Math::eval(d));
  93 }
  94
  95 void LineParallelOptions::updateNumber(int n)
  96 {
  97         if (action != NULL)
  98                 action->setNumber(n);
  99 }