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

   1 // trimamountoptions.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 "trimamountoptions.h"
  16
  17 #include "actionmodifytrimamount.h"
  18 #include "actioninterface.h"
  19 #include "rs_debug.h"
  20 #include "rs_math.h"
  21 #include "settings.h"
  22
  23 TrimAmountOptions::TrimAmountOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  24         QWidget(parent, flags),
  25         lDist(new QLabel(tr("Amount:"))),
  26         leDist(new QLineEdit(this))
  27 {
  28         QHBoxLayout * layout = new QHBoxLayout(this);
  29         layout->setContentsMargins(0, 0, 0, 0);
  30
  31         leDist->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Ignored));
  32
  33         layout->addWidget(lDist);
  34         layout->addWidget(leDist);
  35
  36         connect(leDist, SIGNAL(textChanged(QString)), this, SLOT(updateDist(QString)));
  37
  38         // We need to add the widget (this thing) to the toolbar passed in. Otherwise,
  39         // nothing will show up on the screen. :-)
  40         if (parent)
  41                 parent->addWidget(this);
  42 }
  43
  44 TrimAmountOptions::~TrimAmountOptions()
  45 {
  46         settings.beginGroup("Modify");
  47         settings.setValue("TrimAmount", leDist->text());
  48         settings.endGroup();
  49 }
  50
  51 void TrimAmountOptions::setAction(ActionInterface * a, bool update)
  52 {
  53         if (a != NULL && a->rtti() == RS2::ActionModifyTrimAmount)
  54         {
  55                 action = (ActionModifyTrimAmount *)a;
  56
  57                 QString sd;
  58
  59                 // settings from action:
  60                 if (update)
  61                         sd = QString("%1").arg(action->getDistance());
  62                 // settings from config file:
  63                 else
  64                 {
  65                         settings.beginGroup("Modify");
  66                         sd = settings.value("TrimAmount", "1.0").toString();
  67                         settings.endGroup();
  68                 }
  69
  70                 leDist->setText(sd);
  71         }
  72         else
  73         {
  74                 RS_DEBUG->print(RS_Debug::D_ERROR, "ModifyTrimAmountOptions::setAction: wrong action type");
  75                 this->action = NULL;
  76         }
  77 }
  78
  79 void TrimAmountOptions::updateDist(const QString & d)
  80 {
  81         if (action != NULL)
  82                 action->setDistance(RS_Math::eval(d, 1.0));
  83 }