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 // 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 "trimamountoptions.h"
  18
  19 #include "actionmodifytrimamount.h"
  20 #include "actioninterface.h"
  21 #include "debug.h"
  22 #include "mathextra.h"
  23 #include "settings.h"
  24
  25 TrimAmountOptions::TrimAmountOptions(QToolBar * parent/*= 0*/, Qt::WindowFlags flags/*= 0*/):
  26         QWidget(parent, flags),
  27         lDist(new QLabel(tr("Amount:"))),
  28         leDist(new QLineEdit(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
  38         connect(leDist, SIGNAL(textChanged(QString)), this, SLOT(updateDist(QString)));
  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 TrimAmountOptions::~TrimAmountOptions()
  47 {
  48         settings.beginGroup("Modify");
  49         settings.setValue("TrimAmount", leDist->text());
  50         settings.endGroup();
  51 }
  52
  53 void TrimAmountOptions::setAction(ActionInterface * a, bool update)
  54 {
  55         if (a != NULL && a->rtti() == RS2::ActionModifyTrimAmount)
  56         {
  57                 action = (ActionModifyTrimAmount *)a;
  58
  59                 QString sd;
  60
  61                 // settings from action:
  62                 if (update)
  63                         sd = QString("%1").arg(action->getDistance());
  64                 // settings from config file:
  65                 else
  66                 {
  67                         settings.beginGroup("Modify");
  68                         sd = settings.value("TrimAmount", "1.0").toString();
  69                         settings.endGroup();
  70                 }
  71
  72                 leDist->setText(sd);
  73         }
  74         else
  75         {
  76                 DEBUG->print(Debug::D_ERROR, "ModifyTrimAmountOptions::setAction: wrong action type");
  77                 this->action = NULL;
  78         }
  79 }
  80
  81 void TrimAmountOptions::updateDist(const QString & d)
  82 {
  83         if (action != NULL)
  84                 action->setDistance(Math::eval(d, 1.0));
  85 }