t.mettler/giesCANne
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Additional work on "Value Table" signals while graphing. Now supports

Browse Source 
realtime addition of value table labeling as well as bracketing
This commit is contained in:
Collin Kidder
2021-05-02 18:55:06 -04:00
parent 35c1ef5387
commit e4da6237ae
2 changed files with 166 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files
re/graphingwindow.cpp
+158 -34
View File
@@ -552,25 +552,36 @@ void GraphingWindow::zoomOut()
void GraphingWindow::removeSelectedGraph()
{
if (ui->graphingView->selectedGraphs().size() > 0)
{
int idx = -1;
for (int i = 0; i < graphParams.count(); i++)
if (ui->graphingView->selectedGraphs().size() > 0)
{
if (graphParams[i].ref == ui->graphingView->selectedGraphs().first())
int idx = -1;
for (int i = 0; i < graphParams.count(); i++)
{
idx = i;
break;
if (graphParams[i].ref == ui->graphingView->selectedGraphs().first())
{
idx = i;
break;
}
}
foreach (QCPItemBracket* brk, graphParams[idx].brackets)
{
ui->graphingView->removeItem(brk);
}
foreach (QCPItemText* txt, graphParams[idx].bracketTexts)
{
ui->graphingView->removeItem(txt);
}
graphParams.removeAt(idx);
ui->graphingView->removeGraph(ui->graphingView->selectedGraphs().first());
if (graphParams.count() == 0) needScaleSetup = true;
ui->graphingView->replot();
}
graphParams.removeAt(idx);
ui->graphingView->removeGraph(ui->graphingView->selectedGraphs().first());
if (graphParams.count() == 0) needScaleSetup = true;
ui->graphingView->replot();
}
}
void GraphingWindow::editSelectedGraph()
@@ -602,6 +613,7 @@ void GraphingWindow::removeAllGraphs()
QMessageBox::Yes|QMessageBox::No);
if (confirmDialog == QMessageBox::Yes) {
ui->graphingView->clearGraphs();
ui->graphingView->clearItems();
graphParams.clear();
needScaleSetup = true;
ui->graphingView->replot();
@@ -1178,6 +1190,54 @@ void GraphingWindow::appendToGraph(GraphParams &params, CANFrame &frame, QVector
params.y.append(yVal);
x.append(xVal);
y.append(yVal);
//now see if we've got to do anything with the brackets and labels for value table stuff
QString tempStr;
if (params.associatedSignal)
{
bool isValid = params.associatedSignal->getValueString(tempVal, tempStr);
if (isValid)
{
//we have a graph with associated signal and we could interpret it. So, see what we need to do
if (tempStr == params.prevValStr) //still same value, update bracket only
{
params.lastBracket->right->setCoords(xVal, params.prevValLocation.y());
}
else //changed. See if this is the first value or if we're merely starting another one
{
//a quick check for whether this is the first value or not.
if (params.prevValLocation == QPointF(0,0))
{
params.prevValLocation = QPointF(xVal, yVal);
//params.prevValStr = tempStr;
//params.prevValTable = tempVal;
}
else //wasn't the same so complete the previous span and start a new one.
{
params.prevValTable = tempVal;
params.prevValLocation = QPointF(xVal, yVal);
params.prevValStr = tempStr;
QCPItemBracket *bracket = new QCPItemBracket(ui->graphingView);
bracket->left->setCoords(params.prevValLocation);
bracket->right->setCoords(params.prevValLocation);
bracket->setLength(12);
params.lastBracket = bracket;
params.brackets.append(bracket);
// add text label for this value table entry
QCPItemText *valueText = new QCPItemText(ui->graphingView);
valueText->position->setParentAnchor(bracket->center);
valueText->position->setCoords(0, -10.0); // move 10 pixels to the top from bracket center anchor
valueText->setPositionAlignment(Qt::AlignBottom|Qt::AlignHCenter);
valueText->setText(tempStr);
qDebug() << "JiggaWatts: " << tempStr;
valueText->setFont(QFont(font().family(), 10));
params.bracketTexts.append(valueText);
}
}
}
}
}
}
@@ -1189,7 +1249,7 @@ void GraphingWindow::createGraph(GraphParams &params, bool createGraphParam)
GraphParams *refParam = &params;
int sBit, bits;
bool intelFormat, isSigned;
int64_t prevValu = 9999999999;
QString tempStr;
qDebug() << "New Graph ID: " << params.ID;
qDebug() << "Start bit: " << params.startBit;
@@ -1247,30 +1307,46 @@ void GraphingWindow::createGraph(GraphParams &params, bool createGraphParam)
params.x[j] = frameCache[k].timeStamp().microSeconds();
}
if (params.associatedSignal)
if (params.associatedSignal && numEntries > 1)
{
QString tempStr;
bool isValid = params.associatedSignal->getValueString(tempVal, tempStr);
if (isValid)
{
if (tempVal != prevValu)
if (params.prevValLocation == QPointF(0,0)) {
params.prevValLocation = QPointF(params.x[j], params.y[j]);
params.prevValStr = tempStr;
params.prevValTable = 0;
}
if (tempVal != params.prevValTable)
{
qDebug() << "New Value: " << tempStr;
// add the bracket at the top:
//QCPItemBracket *bracket = new QCPItemBracket(ui->graphingView);
//bracket->left->setCoords(-8, 1.1);
//bracket->right->setCoords(8, 1.1);
//bracket->setLength(13);
// add the text label at the top:
QCPItemText *wavePacketText = new QCPItemText(ui->graphingView);
//wavePacketText->position->setParentAnchor(bracket->center);
wavePacketText->position->setCoords(params.x[j], params.y[j]); // move 10 pixels to the top from bracket center anchor
wavePacketText->setPositionAlignment(Qt::AlignBottom|Qt::AlignHCenter);
wavePacketText->setText(tempStr);
wavePacketText->setFont(QFont(font().family(), 10));
//Adding a bracket is a neat idea but you can't do that unless:
//1. you wait until the value changes again so you can put the bracket where it belongs or
//2. you constantly update the bracket in size then relocate the text too to match.
//since this code runs at the beginning of a graph operation it could center the bracket
//but supporting this all in realtime updating code is a bit more complicated.
// add the bracket at the top:
QCPItemBracket *bracket = new QCPItemBracket(ui->graphingView);
bracket->left->setCoords(params.prevValLocation);
bracket->right->setCoords(params.x[j], params.prevValLocation.y());
bracket->setLength(12);
params.brackets.append(bracket);
// add text label for this value table entry
QCPItemText *valueText = new QCPItemText(ui->graphingView);
valueText->position->setParentAnchor(bracket->center);
valueText->position->setCoords(0, -10.0); // move 10 pixels to the top from bracket center anchor
valueText->setPositionAlignment(Qt::AlignBottom|Qt::AlignHCenter);
valueText->setText(params.prevValStr);
valueText->setFont(QFont(font().family(), 10));
params.bracketTexts.append(valueText);
params.prevValLocation = QPointF(params.x[j], params.y[j]);
params.prevValStr = tempStr;
params.lastBracket = bracket;
}
prevValu = tempVal;
params.prevValTable = tempVal;
}
}
@@ -1280,6 +1356,27 @@ void GraphingWindow::createGraph(GraphParams &params, bool createGraphParam)
if (params.x[j] > xmaxval) xmaxval = params.x[j];
}
if (params.prevValLocation != QPointF(0,0))
{
int j = numEntries - 1;
QCPItemBracket *bracket = new QCPItemBracket(ui->graphingView);
bracket->left->setCoords(params.prevValLocation);
bracket->right->setCoords(params.x[j], params.prevValLocation.y());
bracket->setLength(12);
// add text label for this value table entry
QCPItemText *valueText = new QCPItemText(ui->graphingView);
valueText->position->setParentAnchor(bracket->center);
valueText->position->setCoords(0, -10.0); // move 10 pixels to the top from bracket center anchor
valueText->setPositionAlignment(Qt::AlignBottom|Qt::AlignHCenter);
valueText->setText(params.prevValStr);
valueText->setFont(QFont(font().family(), 10));
params.prevValLocation = QPointF(params.x[j], params.y[j]);
params.prevValStr = tempStr;
params.prevValTable = tempVal;
params.lastBracket = bracket;
}
if (numEntries == 0)
{
yminval = -128.0;
@@ -1342,8 +1439,8 @@ void GraphingWindow::createGraph(GraphParams &params, bool createGraphParam)
//creates a slightly larger view than the actual boundary values to give some padding
xminval = xMid - (xRange / 1.95);
xmaxval = xMid + (xRange / 1.95);
yminval = yMid - (yRange / 1.85);
ymaxval = yMid + (yRange / 1.85);
yminval = yMid - (yRange / 1.8);
ymaxval = yMid + (yRange / 1.80);
qDebug() << "xmin: " << xminval;
qDebug() << "xmax: " << xmaxval;
@@ -1376,3 +1473,30 @@ void GraphingWindow::moveLegend()
}
}
}
GraphParams::GraphParams()
{
ID = 0;
startBit = 1;
numBits = 1;
intelFormat = false;
isSigned = false;
mask = 0xFFFFFFFFFFFFFFFFULL;
bias = 0;
scale = 1;
stride = 1;
strideSoFar = 1;
lineColor = QColor(0,0,0);
fillColor = QColor(255,255,255,0);
lineWidth = 1;
drawOnlyPoints = false;
pointType = 0;
ref = nullptr;
associatedSignal = nullptr;
graphName = "default";
xbias = 0;
prevValTable = 9999999999;
prevValLocation = QPointF(0,0);
prevValStr = "";
lastBracket = nullptr;
}