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 "settings.h"
  21
  22 LineParallelOptions::LineParallelOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  23         QWidget(parent, flags),
  24         lDist(new QLabel(tr("Distance:"))),
  25         leDist(new QLineEdit(this)),
  26         lNumber(new QLabel(tr("Number:"))),
  27         sbNumber(new QSpinBox(this))
  28 {
  29         QHBoxLayout * layout = new QHBoxLayout(this);
  30         layout->setContentsMargins(0, 0, 0, 0);
  31
  32         leDist->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  33
  34         layout->addWidget(lDist);
  35         layout->addWidget(leDist);
  36         layout->addWidget(lNumber);
  37         layout->addWidget(sbNumber);
  38
  39         connect(leDist, SIGNAL(textChanged(QString)), this, SLOT(updateDist(QString)));
  40         connect(sbNumber, SIGNAL(valueChanged(int)), this, SLOT(updateNumber(int)));
  41
  42         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  43         // nothing will show up on the screen. :-)
  44         if (parent)
  45                 parent->addWidget(this);
  46 }
  47
  48 LineParallelOptions::~LineParallelOptions()
  49 {
  50         settings.beginGroup("Draw");
  51         settings.setValue("LineParallelDistance", leDist->text());
  52         settings.setValue("LineParallelNumber", sbNumber->text());
  53         settings.endGroup();
  54 }
  55
  56 void LineParallelOptions::setAction(ActionInterface * a, bool update)
  57 {
  58         if (a != NULL && a->rtti() == RS2::ActionDrawLineParallel)
  59         {
  60                 action = (ActionDrawLineParallel *)a;
  61
  62                 QString sd;
  63                 QString sn;
  64
  65                 if (update)
  66                 {
  67                         sd = QString("%1").arg(action->getDistance());
  68                         sn = QString("%1").arg(action->getNumber());
  69                 }
  70                 else
  71                 {
  72                         settings.beginGroup("Draw");
  73                         sd = settings.value("LineParallelDistance", "1.0").toString();
  74                         sn = settings.value("LineParallelNumber", "1").toString();
  75                         settings.endGroup();
  76                 }
  77
  78                 leDist->setText(sd);
  79                 sbNumber->setValue(sn.toInt());
  80         }
  81         else
  82         {
  83                 RS_DEBUG->print(RS_Debug::D_ERROR, "LineParallelOptions::setAction: wrong action type");
  84                 action = NULL;
  85         }
  86 }
  87
  88 void LineParallelOptions::updateDist(const QString & d)
  89 {
  90         if (action != NULL)
  91                 action->setDistance(RS_Math::eval(d));
  92 }
  93
  94 void LineParallelOptions::updateNumber(int n)
  95 {
  96         if (action != NULL)
  97                 action->setNumber(n);
  98 }