void MainWindow::setupPlot()
{
plotTimer.setInterval(1000/settingsDialog->rate);
connect(&plotTimer, SIGNAL(timeout()), this, SLOT(plotUpdate()));
plotTimer.start();
if (!ui->plot->legend()) {
QwtLegend* legend = new QwtLegend;
legend->setItemMode(QwtLegend::CheckableItem);
ui->plot->insertLegend(legend, QwtPlot::RightLegend);
}
ui->plot->setAxisTitle(QwtPlot::xBottom, "seconds");
ui->plot->setCanvasBackground(Qt::white);
QColor gridColor;
gridColor.setNamedColor("grey");
QPen gridPen(gridColor);
gridPen.setStyle(Qt::DotLine);
QwtPlotGrid* grid = new QwtPlotGrid;
grid->setMajPen(gridPen);
grid->attach(ui->plot);
connect(ui->plot, SIGNAL(legendChecked(QwtPlotItem*,bool)), this, SLOT(showCurve(QwtPlotItem*,bool)));
}
void GenericHistogramView::init()
{
this->setMouseTracking(true); //Switch on mouse tracking (no need to press button)
_qwtPlot->setTitle("Histogram");
_qwtPlot->setCanvasBackground(QColor(Qt::gray));
_qwtPlot->plotLayout()->setAlignCanvasToScales(true);
_qwtPlot->setAxisTitle(QwtPlot::yLeft, "Number of specimen");
_qwtPlot->setAxisTitle(QwtPlot::xBottom, "Pixel value");
QwtLegend* legend = new QwtLegend();
legend->setItemMode(QwtLegend::CheckableItem);
_qwtPlot->insertLegend(legend, QwtPlot::RightLegend);
populate();
_qwtPlot->canvas()->setMouseTracking(true);
if(_horizontal)
_principalPicker = new HistogramPicker(QwtPlotPicker::HLineRubberBand, QwtPicker::AlwaysOn, _qwtPlot->canvas());
else
_principalPicker = new HistogramPicker(QwtPlotPicker::VLineRubberBand, QwtPicker::AlwaysOn, _qwtPlot->canvas());
_principalPicker->setStateMachine(new QwtPickerDragPointMachine());
_principalPicker->setTrackerPen(QColor(Qt::white));
_principalPicker->setRubberBandPen(QColor(Qt::yellow));
_leftPicker = new HistogramPicker(_qwtPlot->canvas());
_leftPicker->setStateMachine(new QwtPickerDragPointMachine());
_rightPicker = new HistogramPicker(_qwtPlot->canvas());
_rightPicker->setStateMachine(new QwtPickerDragPointMachine());
_rightPicker->setRubberBand(QwtPlotPicker::VLineRubberBand);
_rightPicker->setRubberBandPen(QColor(Qt::yellow));
_rightPicker->setMousePattern(QwtPicker::MouseSelect1, Qt::RightButton);
connect(_qwtPlot, SIGNAL(legendChecked(QwtPlotItem*, bool)), this, SLOT(showItem(QwtPlotItem*, bool)));
connect(_rightPicker, SIGNAL(selected(const QPointF&)), this, SLOT(rightClick(const QPointF&)));
connect(_leftPicker, SIGNAL(selected(const QPointF&)), this, SLOT(leftClick(const QPointF&)));
connect(_principalPicker, SIGNAL(moved(const QPointF&)), this, SLOT(move(const QPointF&)));
_qwtPlot->replot(); // creating the legend items
QwtPlotItemList items = _qwtPlot->itemList(QwtPlotItem::Rtti_PlotHistogram);
for(int i = 0; i < items.size(); i++)
{
QwtLegendItem* legendItem = qobject_cast<QwtLegendItem*>(legend->find(items[i]));
if(legendItem)
legendItem->setChecked(true);
items[i]->setVisible(true);
}
_qwtPlot->setAutoReplot(true);
}
CopasiPlot::CopasiPlot(const CPlotSpecification* plotspec, QWidget* parent):
QwtPlot(parent),
mCurves(0),
mCurveMap(),
mDataBefore(0),
mDataDuring(0),
mDataAfter(0),
mHaveBefore(false),
mHaveDuring(false),
mHaveAfter(false),
mpPlotSpecification(NULL),
mNextPlotTime(),
mIgnoreUpdate(false),
mpZoomer(NULL),
mReplotFinished(false)
{
QwtLegend *legend = new QwtLegend;
legend->setItemMode(QwtLegend::CheckableItem);
// whole legend can not be displayed at bottom on DARWIN
// maybe a Qwt bug ?!?
#ifdef Darwin
insertLegend(legend, QwtPlot::TopLegend);
#else
insertLegend(legend, QwtPlot::BottomLegend);
#endif
// Set up the zoom facility
mpZoomer = new ScrollZoomer(canvas());
mpZoomer->setRubberBandPen(QColor(Qt::black));
mpZoomer->setTrackerPen(QColor(Qt::black));
mpZoomer->setTrackerMode(QwtPicker::AlwaysOn);
mpZoomer->setTrackerFont(this->font());
// white background better for printing...
setCanvasBackground(Qt::white);
// setTitle(FROM_UTF8(plotspec->getTitle()));
setCanvasLineWidth(0);
canvas()->setPaintAttribute(QwtPlotCanvas::PaintPacked, true);
connect(this, SIGNAL(legendChecked(QwtPlotItem *, bool)),
SLOT(showCurve(QwtPlotItem *, bool)));
// Size the vectors to be able to store information for all activities.
mData.resize(ActivitySize);
mObjectValues.resize(ActivitySize);
mObjectInteger.resize(ActivitySize);
mDataSize.resize(ActivitySize);
mDataIndex.clear();
// Initialize from the plot specification
initFromSpec(plotspec);
connect(this, SIGNAL(replotSignal()), this, SLOT(replot()));
}
MavPlot::MavPlot(QWidget *parent) : QwtPlot(parent), _havePrintColors(false) {
setAutoReplot(false);
setTitle("MAV System Data Plot");
setCanvasBackground(QColor(Qt::darkGray));
// legend
QwtLegend *legend = new QwtLegend;
insertLegend(legend, QwtPlot::BottomLegend);
#if (QWT_VERSION < QWT_VERSION_CHECK(6,1,0))
legend->setItemMode(QwtLegend::ClickableItem);
connect(this, SIGNAL(legendClicked(QwtPlotItem*)), SLOT(legendClicked(QwtPlotItem*)));
#else
legend->setDefaultItemMode(QwtLegendData::Clickable);
connect(legend, SIGNAL(clicked(const QVariant&, int)), SLOT(legendClickedNew(const QVariant&, int)));
#endif
// grid
QwtPlotGrid *grid = new QwtPlotGrid;
grid->enableXMin(true);
#if (QWT_VERSION < QWT_VERSION_CHECK(6,1,0))
grid->setMajPen(QPen(Qt::gray, 0, Qt::DotLine));
grid->setMinPen(QPen(QColor(0x8, 0x8, 0x8), 0 , Qt::DotLine));
#else
grid->setMajorPen(QPen(Qt::gray, 0, Qt::DotLine));
grid->setMinorPen(QPen(QColor(0x8, 0x8, 0x8), 0 , Qt::DotLine));
#endif
grid->attach(this);
// axes
//enableAxis(QwtPlot::yRight);
setAxisTitle(QwtPlot::xBottom, "time");
setAxisScaleDraw(QwtPlot::xBottom, new HumanReadableTime()); // no need to de-alloc or store, plot does it
// A-B markers
for (int i=0; i<2; i++) {
_user_markers[i].setLineStyle(QwtPlotMarker::VLine);
_user_markers[i].setLabelAlignment(Qt::AlignRight | Qt::AlignBottom);
_user_markers[i].setLinePen(QPen(QColor(255, 140, 0), 0, Qt::SolidLine));
_user_markers_visible[i] = false;
}
_user_markers[0].setLabel(QwtText("A"));
_user_markers[1].setLabel(QwtText("B"));
// data marker
_data_marker.setLineStyle(QwtPlotMarker::VLine);
_data_marker.setLinePen(QPen(QColor(255, 160, 47), 2, Qt::SolidLine));
_data_marker.setLabel(QwtText("data"));
_data_marker.setLabelAlignment(Qt::AlignTop | Qt::AlignRight);
_data_marker_visible = false;
_data_marker.setZ(9999); // higher value -> paint on top of everything else
setAutoReplot(true);
}
PlotWidget::PlotWidget(QWidget *parent) :
QwtPlot(parent),
ui(new Ui::PlotWidget)
{
ui->setupUi(this);
// Setup plot stuff
setAutoReplot(false);
canvas()->setBorderRadius( 10 );
plotLayout()->setAlignCanvasToScales(true);
QwtLegend *legend = new QwtLegend;
legend->setItemMode(QwtLegend::CheckableItem);
insertLegend(legend, QwtPlot::RightLegend);
setAxisTitle(QwtPlot::xBottom, " Time [s]");
setAxisScaleDraw(QwtPlot::xBottom,
new QwtScaleDraw());
setAxisAutoScale(QwtPlot::xBottom, false);
setAxisScale(QwtPlot::xBottom, 0, Market::EXPERIMENT_RUNNING_TIME);
setAxisLabelRotation(QwtPlot::xBottom, -50.0);
setAxisLabelAlignment(QwtPlot::xBottom, Qt::AlignLeft | Qt::AlignBottom);
setAxisTitle(QwtPlot::yLeft, " Price [$]");
setAxisScaleDraw(QwtPlot::yLeft,
new QwtScaleDraw());
setAxisScale(QwtPlot::yLeft, 0, MAX_PRICE_PLOT);
setAxisLabelRotation(QwtPlot::yLeft, -50.0);
setAxisLabelAlignment(QwtPlot::yLeft, Qt::AlignLeft | Qt::AlignBottom);
// Setup the data
asset1Data = new CircularBuffer((Market::EXPERIMENT_RUNNING_TIME)/2 + 4); // Running time, /2 for data every 2 seconds, + a safety buffer
asset2Data = new CircularBuffer((Market::EXPERIMENT_RUNNING_TIME)/2 + 4);
timeData = new CircularBuffer((Market::EXPERIMENT_RUNNING_TIME)/2 + 4);
asset1Curve = new QwtPlotCurve("Asset 1");
asset1Curve->setPen(QPen(Qt::red));
asset1Curve->attach(this);
asset2Curve = new QwtPlotCurve("Asset 2");
asset2Curve->setPen(QPen(Qt::blue));
asset2Curve->attach(this);
}
BatteryHistoryDialog::BatteryHistoryDialog (int histSize, QWidget *parent)
: QDialog (parent)
, Percent_ (new QwtPlotCurve (tr ("Percentage")))
, Energy_ (new QwtPlotCurve (tr ("Energy rate")))
{
Ui_.setupUi (this);
Ui_.PercentPlot_->setAxisAutoScale (QwtPlot::xBottom, false);
Ui_.PercentPlot_->setAxisAutoScale (QwtPlot::yLeft, false);
Ui_.PercentPlot_->setAxisScale (QwtPlot::xBottom, 0, histSize);
Ui_.PercentPlot_->setAxisScale (QwtPlot::yLeft, 0, 100);
Ui_.PercentPlot_->enableAxis (QwtPlot::yRight);
Ui_.PercentPlot_->setAxisTitle (QwtPlot::yLeft, tr ("Percent"));
Ui_.PercentPlot_->setAxisTitle (QwtPlot::yRight, tr ("Energy rate, W"));
QColor percentColor (Qt::blue);
Percent_->setPen (QPen (percentColor));
percentColor.setAlpha (20);
Percent_->setBrush (percentColor);
Percent_->setRenderHint (QwtPlotItem::RenderAntialiased);
Percent_->attach (Ui_.PercentPlot_);
QColor energyColor (Qt::red);
Energy_->setPen (QPen (energyColor));
energyColor.setAlpha (20);
Energy_->setBrush (energyColor);
Energy_->setRenderHint (QwtPlotItem::RenderAntialiased);
Energy_->setYAxis (QwtPlot::yRight);
Energy_->attach (Ui_.PercentPlot_);
QwtLegend *legend = new QwtLegend;
legend->setItemMode (QwtLegend::ClickableItem);
Ui_.PercentPlot_->insertLegend (legend, QwtPlot::BottomLegend);
}
//---------------------------------------------------------------------------
JrkPlotDialog::JrkPlotDialog(jrk_variables *indata, jrk_pid_variables *pid_indata, QWidget *parent) :
QDialog(parent),
ui(new Ui::JrkPlotDialog)
{
int i;
ui->setupUi(this);
setLayout(ui->mainLayout);
interval(200);
history(10);
setSamples();
data_ptr = indata;
pid_data_ptr = pid_indata;
timeData = (double *) malloc(SAMPLES * sizeof(double));
reset();
ui->jrkPlot->setAutoReplot(false);
ui->jrkPlot->canvas()->setBorderRadius(0);
ui->jrkPlot->plotLayout()->setAlignCanvasToScales(true);
ui->jrkPlot->setCanvasBackground(Qt::white);
QwtLegend *legend = new QwtLegend;
legend->setItemMode(QwtLegend::CheckableItem);
ui->jrkPlot->insertLegend(legend, QwtPlot::RightLegend);
ui->jrkPlot->setAxisTitle(QwtPlot::xBottom, "Seconds");
ui->jrkPlot->setAxisScale(QwtPlot::xBottom, timeData[0], timeData[SAMPLES - 1]);
// ui->jrkPlot->setAxisLabelRotation( QwtPlot::xBottom, -50.0 );
ui->jrkPlot->setAxisLabelAlignment( QwtPlot::xBottom, Qt::AlignLeft | Qt::AlignBottom );
QwtScaleWidget *scaleWidget = ui->jrkPlot->axisWidget(QwtPlot::xBottom);
i = QFontMetrics(scaleWidget->font()).height();
scaleWidget->setMinBorderDist(0, i / 2);
ui->jrkPlot->setAxisTitle(QwtPlot::yLeft, "%");
ui->jrkPlot->setAxisScale(QwtPlot::yLeft, -100, 100);
// picker, panner, zoomer
plot_picker = new QwtPlotPicker(QwtPlot::xBottom, QwtPlot::yLeft,
QwtPlotPicker::CrossRubberBand, QwtPicker::AlwaysOn,
ui->jrkPlot->canvas());
#if 0
plot_picker->setStateMachine(new QwtPickerDragPointMachine());
plot_picker->setRubberBandPen(QColor(Qt::black));
plot_picker->setRubberBand(QwtPicker::CrossRubberBand );
#endif
plot_picker->setTrackerPen(QColor(Qt::black));
// panning with the left mouse button
plot_panner = new QwtPlotPanner(ui->jrkPlot->canvas());
plot_panner->setUpdatesEnabled(true);
// zoom in/out with the wheel
plot_zoomer = new QwtPlotMagnifier(ui->jrkPlot->canvas());
// grid
QwtPlotGrid *grid = new QwtPlotGrid;
grid->enableXMin( true );
grid->setMajPen(QPen(Qt::black, 0, Qt::DotLine));
grid->setMinPen(QPen(Qt::black, 0, Qt::DotLine));
grid->attach(ui->jrkPlot);
// curves, scale is in %
createCurve("Input", Qt::gray, false, 4095);
createCurve("Target", Qt::blue, false, 4095);
createCurve("Feedback", Qt::darkBlue, false, 4095);
createCurve("Scaled feedback", Qt::magenta, false, 4095);
createCurve("Error", Qt::red, true, 4095);
createCurve("Integral", Qt::darkGreen, false, 1000);
createCurve("Derivative", Qt::yellow, false, 1000);
createCurve("Duty cycle target", Qt::darkCyan, false, 0600);
createCurve("Duty cycle", Qt::darkRed, false, 0600);
createCurve("Current", Qt::black, true, 0050);
plot_timer = new QTimer(this);
plot_timer->setInterval(INTERVAL);
connect(plot_timer, SIGNAL(timeout()), this, SLOT(onUpdateGraph()));
connect(ui->jrkPlot, SIGNAL(legendChecked(QwtPlotItem *, bool)),
SLOT(showCurve(QwtPlotItem *, bool)));
#if 0
connect(plot_picker, SIGNAL(moved(const QPoint &)),
SLOT(picker_moved(const QPoint &)));
connect(plot_picker, SIGNAL(selected(const QPolygon &)),
SLOT(picker_selected(const QPolygon &)));
#endif
connect(this, SIGNAL(finished(int)), this, SLOT(onFinished(int)));
// plot_timer->start();
}
AmpPlot::AmpPlot(QwtPlot *plot)
{
//TODO
// _picker = new QwtPicker(canvas());
// _picker->setStateMachine(new QwtPickerDragRectMachine());
// _picker->setTrackerMode(QwtPicker::ActiveOnly);
// _picker->setRubberBand(QwtPicker::RectRubberBand);
_plot = plot;
_panner = new QwtPlotPanner(_plot->canvas()); //Panning with the mouse
_panner->setOrientations(Qt::Horizontal);
//connect(_panner, SIGNAL(moved(int,int)), this, SLOT(pannerMoved(int,int)));
_magnifier = new QwtPlotMagnifier(_plot->canvas()); //Zooming with the wheel
_plot->canvas()->setBorderRadius(5);
_plot->setCanvasBackground(Qt::white);
_plot->plotLayout()->setAlignCanvasToScales(true);
QwtLegend *legend = new QwtLegend;
_plot->insertLegend(legend,QwtPlot::RightLegend);
legend->setItemMode(QwtLegend::CheckableItem);
connect(_plot,SIGNAL(legendChecked(QwtPlotItem*,bool)),SLOT(showCurve(QwtPlotItem*,bool)));
_xMax = DEFAULT_X_MAX;
_yMax = DEFAULT_Y_MAX;
_plot->setAxisTitle(QwtPlot::xBottom, "ms");
_plot->setAxisScale(QwtPlot::xBottom,0,_xMax);
QwtScaleWidget *scaleWidget = _plot->axisWidget(QwtPlot::xBottom);
const int fmh = QFontMetrics(scaleWidget->font()).height();
scaleWidget->setMinBorderDist(0, fmh*2);
_plot->setAxisTitle(QwtPlot::yLeft,"mA");
_plot->setAxisAutoScale(QwtPlot::yLeft, true);
_dataCurve = new QwtPlotCurve("mA");
_dataCurve->attach(_plot);
_dataCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
_dataCurve->setVisible(_plot);
_meanCurve = new QwtPlotCurve("avg mean");
_meanCurve->attach(_plot);
_meanCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
_meanCurve->setPen(QPen(Qt::red));
_maxCurve = new QwtPlotCurve("max");
_maxCurve->attach(_plot);
_maxCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
_maxCurve->setPen(QPen(Qt::darkMagenta));
_currentMeanCurve = new QwtPlotCurve("mean");
_currentMeanCurve->attach(_plot);
_currentMeanCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
_currentMeanCurve->setPen(QPen(Qt::blue));
showCurve(_dataCurve, true);
showCurve(_meanCurve, false);
showCurve(_maxCurve, false);
showCurve(_currentMeanCurve, true);
_time = new QTime();
_time->start();
_meanData.append(0.0);
_meanTime.append(0.0);
_meanData.append(0.0);
_meanTime.append(0.0);
_maxData.append(0.0);
_maxTime.append(0.0);
_maxData.append(0.0);
_maxTime.append(0.0);
_pauseTime = 0;
_dataSource = NULL;
_loadedCurve = NULL;
}
CpuPlot::CpuPlot(QWidget *parent):
QwtPlot(parent),
dataCount(0)
{
setAutoReplot(false);
plotLayout()->setAlignCanvasToScales(true);
QwtLegend *legend = new QwtLegend;
legend->setItemMode(QwtLegend::CheckableItem);
insertLegend(legend, QwtPlot::RightLegend);
setAxisTitle(QwtPlot::xBottom, " System Uptime [h:m:s]");
setAxisScaleDraw(QwtPlot::xBottom,
new TimeScaleDraw(cpuStat.upTime()));
setAxisScale(QwtPlot::xBottom, 0, HISTORY);
setAxisLabelRotation(QwtPlot::xBottom, -50.0);
setAxisLabelAlignment(QwtPlot::xBottom, Qt::AlignLeft | Qt::AlignBottom);
/*
In situations, when there is a label at the most right position of the
scale, additional space is needed to display the overlapping part
of the label would be taken by reducing the width of scale and canvas.
To avoid this "jumping canvas" effect, we add a permanent margin.
We don't need to do the same for the left border, because there
is enough space for the overlapping label below the left scale.
*/
QwtScaleWidget *scaleWidget = axisWidget(QwtPlot::xBottom);
const int fmh = QFontMetrics(scaleWidget->font()).height();
scaleWidget->setMinBorderDist(0, fmh / 2);
setAxisTitle(QwtPlot::yLeft, "Cpu Usage [%]");
setAxisScale(QwtPlot::yLeft, 0, 100);
Background *bg = new Background();
bg->attach(this);
CpuPieMarker *pie = new CpuPieMarker();
pie->attach(this);
CpuCurve *curve;
curve = new CpuCurve("System");
curve->setColor(Qt::red);
curve->attach(this);
data[System].curve = curve;
curve = new CpuCurve("User");
curve->setColor(Qt::blue);
curve->setZ(curve->z() - 1);
curve->attach(this);
data[User].curve = curve;
curve = new CpuCurve("Total");
curve->setColor(Qt::black);
curve->setZ(curve->z() - 2);
curve->attach(this);
data[Total].curve = curve;
curve = new CpuCurve("Idle");
curve->setColor(Qt::darkCyan);
curve->setZ(curve->z() - 3);
curve->attach(this);
data[Idle].curve = curve;
showCurve(data[System].curve, true);
showCurve(data[User].curve, true);
showCurve(data[Total].curve, false);
showCurve(data[Idle].curve, false);
for ( int i = 0; i < HISTORY; i++ )
timeData[HISTORY - 1 - i] = i;
(void)startTimer(1000); // 1 second
connect(this, SIGNAL(legendChecked(QwtPlotItem *, bool)),
SLOT(showCurve(QwtPlotItem *, bool)));
}
QwtGrapher::QwtGrapher(QWidget* parent):
QwtPlot(parent) {
m_values = new TwoDArray<double>(3,100);
plotLayout()->setAlignCanvasToScales(true);
QwtLegend *legend = new QwtLegend;
legend->setItemMode(QwtLegend::CheckableItem);
insertLegend(legend, QwtPlot::RightLegend);
setAxisTitle(QwtPlot::xBottom, " FitnessCases");
/*setAxisScaleDraw(QwtPlot::xBottom,
new TimeScaleDraw(cpuStat.upTime()));
setAxisScale(QwtPlot::xBottom, 0, HISTORY);
setAxisLabelRotation(QwtPlot::xBottom, -50.0);
setAxisLabelAlignment(QwtPlot::xBottom, Qt::AlignLeft | Qt::AlignBottom);
*/
/*
In situations, when there is a label at the most right position of the
scale, additional space is needed to display the overlapping part
of the label would be taken by reducing the width of scale and canvas.
To avoid this "jumping canvas" effect, we add a permanent margin.
We don't need to do the same for the left border, because there
is enough space for the overlapping label below the left scale.
*/
QwtScaleWidget *scaleWidget = axisWidget(QwtPlot::xBottom);
const int fmh = QFontMetrics(scaleWidget->font()).height();
scaleWidget->setMinBorderDist(0, fmh / 2);
setAxisTitle(QwtPlot::yLeft, "Ouput") ;
//setAxisScale(QwtPlot::yLeft, 0, 100);
// Background *bg = new Background();
//bg->attach(this);
/*CpuPieMarker *pie = new CpuPieMarker();
pie->attach(this);
*/
QwtPlotCurve *curve;
curve = new QwtPlotCurve("Best");
curve->setPen(QColor(Qt::green));
curve->attach(this);
m_curves[0] = curve;
curve = new QwtPlotCurve("Average");
curve->setPen(QColor(Qt::blue));
curve->setZ(curve->z() - 1);
curve->attach(this);
m_curves[1] = curve;
curve = new QwtPlotCurve("Worst");
curve->setPen(QColor(Qt::black));
curve->setZ(curve->z() - 2);
curve->attach(this);
m_curves[2] = curve;
showCurve(m_curves[0], true);
showCurve(m_curves[1], true);
showCurve(m_curves[2], true);
connect(this, SIGNAL(legendChecked(QwtPlotItem *, bool)),
SLOT(showCurve(QwtPlotItem *, bool)));
}
