Shamusworld >> Repos - architektonas/blob - src/widgets/qg_patternbox.cpp

   1 // qg_patternbox.cpp
   2 //
   3 // Originally part of QCad Community Edition by Andrew Mustun
   4 // Extensively rewritten and refactored by James L. Hammons
   5 // (C) 2010 Underground Software
   6 //
   7 // JLH = James L. Hammons <jlhamm@acm.org>
   8 //
   9 // Who  When        What
  10 // ---  ----------  -----------------------------------------------------------
  11 // JLH  05/11/2010  Added this text. :-)
  12 //
  13
  14 #include "qg_patternbox.h"
  15
  16 #include "rs_pattern.h"
  17 #include "rs_patternlist.h"
  18 #include "rs_debug.h"
  19
  20 /**
  21  * Default Constructor. You must call init manually if you choose
  22  * to use this constructor.
  23  */
  24 QG_PatternBox::QG_PatternBox(QWidget * parent, const char */*name*/): QComboBox(parent)
  25 {
  26 }
  27
  28 /**
  29  * Destructor
  30  */
  31 QG_PatternBox::~QG_PatternBox()
  32 {
  33 }
  34
  35 /**
  36  * Initialisation (called manually and only once).
  37  */
  38 void QG_PatternBox::init()
  39 {
  40         QStringList patterns;
  41
  42         for(RS_Pattern * f=RS_PATTERNLIST->firstPattern(); f!=NULL; f=RS_PATTERNLIST->nextPattern())
  43                 patterns.append(f->getFileName());
  44
  45         patterns.sort();
  46 //      insertStringList(patterns);
  47         addItems(patterns);
  48
  49         connect(this, SIGNAL(activated(int)), this, SLOT(slotPatternChanged(int)));
  50
  51         setCurrentIndex(0);
  52         slotPatternChanged(currentIndex());
  53 }
  54
  55 RS_Pattern * QG_PatternBox::getPattern()
  56 {
  57         return currentPattern;
  58 }
  59
  60 /**
  61  * Sets the currently selected width item to the given width.
  62  */
  63 void QG_PatternBox::setPattern(const QString & pName)
  64 {
  65         RS_DEBUG->print("QG_PatternBox::setPattern %s\n", pName.toLatin1().data());
  66 //      setCurrentText(pName);
  67         setItemText(currentIndex(), pName);
  68         slotPatternChanged(currentIndex());
  69 }
  70
  71 /**
  72  * Called when the pattern has changed. This method
  73  * sets the current pattern to the value chosen.
  74  */
  75 void QG_PatternBox::slotPatternChanged(int index)
  76 {
  77         RS_DEBUG->print("QG_PatternBox::slotPatternChanged %d\n", index);
  78         currentPattern = RS_PATTERNLIST->requestPattern(currentText());
  79
  80         if (currentPattern!=NULL)
  81                 RS_DEBUG->print("Current pattern is (%d): %s\n", index, currentPattern->getFileName().toLatin1().data());
  82
  83         emit patternChanged(currentPattern);
  84 }