Additional work on new sniffer bitfield view.

This commit is contained in:
Collin Kidder
2018-12-30 20:10:12 -05:00
parent c374c84786
commit a138968e85
5 changed files with 64 additions and 13 deletions
+42 -11
View File
@@ -8,9 +8,9 @@ SnifferDelegate::SnifferDelegate(QWidget *parent) : QItemDelegate(parent)
{
blackBrush = QBrush(Qt::black);
whiteBrush = QBrush(Qt::white);
//redBrush = QBrush(Qt::red);
//greenBrush = QBrush(Qt::green);
//grayBrush = QBrush(QColor(230,230,230));
redBrush = QBrush(Qt::red);
greenBrush = QBrush(Qt::green);
grayBrush = QBrush(QColor(230,230,230));
mainFont.setPointSize(10);
mainFontInfo = new QFontInfo(mainFont);
}
@@ -29,7 +29,11 @@ void SnifferDelegate::paint(QPainter *painter, const QStyleOptionViewItem &optio
int x, y;
SnifferItem *item = static_cast<SnifferItem*>(index.internalPointer());
int val = item->getData(index.column() - 2);
int idx = index.column() - 2;
int val = item->getData(idx);
int prevVal = item->getLastData(idx);
int notchPattern = item->getNotchPattern(idx);
int maskPattern;
if (val < 0) return;
QRect viewport = option.rect;
@@ -40,23 +44,50 @@ void SnifferDelegate::paint(QPainter *painter, const QStyleOptionViewItem &optio
//qDebug() << "XSpan" << xSpan << " YSpan " << ySpan;
int xSector = xSpan / 8;
painter->setPen(QPen(Qt::black));
painter->setFont(mainFont);
int v = item->getSeqInterval(index.column() - 2) * 10;
if (v > 225) v = 225;
if (v < 0) v = 0;
for (x = 0; x < 8; x++)
{
if (val & (1 << x))
maskPattern = 1 << (7-x);
//We look to see if each bit has changed since the last update or not. If not we
//straight draw it black if set or white if unset. If it changed then draw it green if it is newly set
//and red if newly unset
//But also, if a bit is notched we just plain draw it gray no matter what it's doing
if (notchPattern & maskPattern)
{
painter->setBrush(blackBrush);
painter->setBrush(grayBrush);
}
else
else if ( (val & maskPattern) == (prevVal & maskPattern) ) //wasn't notched so has it changed? No? Then...
{
painter->setBrush(whiteBrush);
if (val & maskPattern)
{
painter->setBrush(blackBrush);
}
else
{
painter->setBrush(whiteBrush);
}
}
else //wasn't notched and did change since last time.
{
if (val & maskPattern)
{
painter->setBrush(greenBrush);
}
else
{
painter->setBrush(redBrush);
}
}
painter->setOpacity((255 - v) / 255.0);
painter->drawRect(viewport.left() + x * xSector, viewport.top(), xSector, xSector);
}
//painter->setPen(QPen(QColor(v,v,v,255)));
painter->setPen(Qt::black);
painter->setFont(mainFont);
painter->drawText(QRect(viewport.left(), viewport.top() + xSector, xSpan, mainFontInfo->pixelSize()), Qt::AlignCenter, Utility::formatNumber(val));
}