Digital timer fix

src/domain/UBGraphicsItemDelegate.cpp

@@ -727,7 +727,11 @@ void UBGraphicsToolBarItem::paint(QPainter *painter, const QStyleOptionGraphicsI
 }
 
 MediaTimer::MediaTimer(QGraphicsItem * parent): QGraphicsRectItem(parent) 
-{}
+{
+    val        = 0;
+    smallPoint = false;
+    setNumDigits(4);
+}
 
 MediaTimer::~MediaTimer()
 {}
@@ -810,9 +814,7 @@ void MediaTimer::drawDigit(const QPoint &pos, QPainter &p, int segLen,
      }
 }
 
-char* MediaTimer::getSegments(char ch)               // gets list of segments for ch
-{
-     char segments[30][8] =
+char MediaTimer::segments [][8] = 
         { 
               { 0, 1, 2, 4, 5, 6,99, 0},             // 0    0
               { 2, 5,99, 0, 0, 0, 0, 0},             // 1    1
@@ -828,15 +830,16 @@ char* MediaTimer::getSegments(char ch)               // gets list of segments fo
               {99, 0, 0, 0, 0, 0, 0, 0}              // 11   empty
         };
 
-     int n;
+const char* MediaTimer::getSegments(char ch)               // gets list of segments for ch
+{
      if (ch >= '0' && ch <= '9')
         return segments[ch - '0'];
      if (ch == ':')
-        n = 10;
+        return segments[10];
      if (ch == ' ')
-        n = 11;
+        return segments[11];
      
-     return segments[n];
+     return NULL;
 }
 
 void MediaTimer::drawSegment(const QPoint &pos, char segmentNo, QPainter &p,
@@ -986,15 +989,8 @@ void MediaTimer::addPoint(QPolygon &a, const QPoint &p)
 }
 
 void MediaTimer::paint(QPainter *p,
-        const QStyleOptionGraphicsItem *option, QWidget *widget)
+        const QStyleOptionGraphicsItem *, QWidget*)
 {
-    Q_UNUSED(option);
-    Q_UNUSED(widget);
-
-    QFont f = p->font();
-    f.setPointSizeF(f.pointSizeF());
-    p->setFont(f);
-
     if (smallPoint)
         drawString(digitStr, *p, &points, false);
     else
@@ -1058,13 +1054,6 @@ void MediaTimer::internalSetString(const QString& s)
     update();
 }
 
-void MediaTimer::init()
-{
-    val        = 0;
-    smallPoint = false;
-    setNumDigits(4);
-}
-
 void MediaTimer::display(const QString &s)
 {
     val = 0;
@@ -1132,7 +1121,6 @@ DelegateMediaControl::DelegateMediaControl(UBGraphicsMediaItem* pDelegated, QGra
     setData(UBGraphicsItemData::ItemLayerType, QVariant(UBItemLayerType::Control));
 
     lcdTimer = new MediaTimer(this);
-    lcdTimer->init();
 
     update();
 }

src/domain/UBGraphicsItemDelegate.h

@@ -71,33 +71,40 @@ class DelegateButton: public QGraphicsSvgItem
 
 };
 
+/*
+    Code of this class is copied from QT QLCDNumber class sources
+    See src\gui\widgets\qlcdnumber.cpp for original code
+*/
 class MediaTimer: public QGraphicsRectItem
 {
 public:
     MediaTimer(QGraphicsItem * parent = 0);
     ~MediaTimer();
 
-    char* getSegments(char);
-    void addPoint(QPolygon&, const QPoint&);
-    void init();
-    void internalSetString(const QString& s);
-    void drawString(const QString& s, QPainter &, QBitArray * = 0, bool = true);
-    void drawDigit(const QPoint &, QPainter &, int, char, char = ' ');
-    void drawSegment(const QPoint &, char, QPainter &, int, bool = false);
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
                 QWidget *widget);
+
     void display(const QString &str);
-    void setNumDigits(int nDigits);
 
 private:
+
+    static const char* getSegments(char);
+    void drawString(const QString& s, QPainter &, QBitArray * = 0, bool = true);
+    void drawDigit(const QPoint &, QPainter &, int, char, char = ' ');
+    void drawSegment(const QPoint &, char, QPainter &, int, bool = false);
+    void addPoint(QPolygon&, const QPoint&);
+    void internalSetString(const QString& s);
+    void setNumDigits(int nDigits);
+
+    static char segments [][8];
+
     int ndigits;
     QString digitStr;
     QBitArray points;
     double val;
 
-uint shadow : 1;
-uint smallPoint : 1;
-
+    uint shadow : 1;
+    uint smallPoint : 1;
 };
 
 class DelegateMediaControl: public QObject, public QGraphicsRectItem