MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
init_time=0;
data = -1;
count_graph =0;
dbaddr = "/home/uday/qtProjects/finaltrialqtplotting/sensorDatabase.db";
ui->customPlot->xAxis->setTickLabelType(QCPAxis::ltDateTime);
ui->customPlot->xAxis->setDateTimeFormat("hh:mm:ss");
ui->customPlot->xAxis->setAutoTickStep(false);
ui->customPlot->xAxis->setTickStep(3);
ui->customPlot->axisRect()->setupFullAxesBox();
ui->customPlot->xAxis->setLabel("Time(s)");
ui->customPlot->yAxis->setLabel("Temperature");
ui->customPlot->yAxis->setRange(0, 400);
// make left and bottom axes transfer their ranges to right and top axes:
connect(ui->customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), ui->customPlot->xAxis2, SLOT(setRange(QCPRange)));
connect(ui->customPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), ui->customPlot->yAxis2, SLOT(setRange(QCPRange)));
// setup a timer that repeatedly calls MainWindow::realtimeDataSlot:
connect(&dataTimer, SIGNAL(timeout()), this, SLOT(realtimeDataSlot()));
dataTimer.start(500); // Interval 0 means to refresh as fast as possible
}
Widget::Widget(QWidget *parent) :
QWidget(parent),
ui(new Ui::Widget)
{
ui->setupUi(this);
connect(ui->widget->xAxis, SIGNAL(rangeChanged(QCPRange)), ui->widget->xAxis2, SLOT(setRange(QCPRange)));
connect(ui->widget->yAxis, SIGNAL(rangeChanged(QCPRange)), ui->widget->yAxis2, SLOT(setRange(QCPRange)));
ui->widget->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectPlottables | QCP::iSelectLegend | QCP::iSelectAxes);
ui->widget->axisRect()->setupFullAxesBox();
ui->widget->plotLayout()->insertRow(0);
ui->widget->plotLayout()->addElement(0, 0, new QCPPlotTitle(ui->widget, "Lagra"));
ui->widget->xAxis->setLabel("x");
ui->widget->yAxis->setLabel("y");
ui->widget->legend->setVisible(true);
QFont legendFont = font();
legendFont.setPointSize(10);
ui->widget->legend->setFont(legendFont);
ui->widget->legend->setSelectedFont(legendFont);
ui->widget->legend->setSelectableParts(QCPLegend::spNone);
}
void plotWidget::setupRealtimeData()
{
if(this->m_dataType == img || this->m_dataType == nodata) {
connect(&dataTimer, SIGNAL(timeout()), this, SLOT(SetRealtimeImg()));
dataTimer.start(myApp::plotRefreshTimeSpan); // Interval 0 means to refresh as fast as possible
return;
}
else {
this->addGraph(); // blue line
this->graph(0)->setPen(QPen(Qt::blue));
this->graph(0)->setBrush(QBrush(QColor(240, 255, 200)));
this->addGraph(); // blue dot
this->graph(1)->setPen(QPen(QColor(255, 100, 0)));
this->graph(1)->setLineStyle(QCPGraph::lsLine);
this->graph(1)->setScatterStyle(QCPScatterStyle::ssDisc);
this->xAxis->setTickLabelType(QCPAxis::ltDateTime);
this->xAxis->setDateTimeFormat("hh:mm:ss");
this->xAxis->setAutoTickStep(false);
this->xAxis->setTickStep(2);
this->axisRect()->setupFullAxesBox();
// make left and bottom axes transfer their ranges to right and top axes:
connect(this->xAxis, SIGNAL(rangeChanged(QCPRange)), this->xAxis2, SLOT(setRange(QCPRange)));
connect(this->yAxis, SIGNAL(rangeChanged(QCPRange)), this->yAxis2, SLOT(setRange(QCPRange)));
connect(&dataTimer, SIGNAL(timeout()), this, SLOT(SetRealtimeData()));
dataTimer.start(myApp::plotRefreshTimeSpan); // Interval 0 means to refresh as fast as possible
this->yAxis->setLabel(demoName);
this->replot();
}
}
ScatterWidget::ScatterWidget() :
ui(new Ui::ScatterWidget)
{
ui->setupUi(this);
ui->scatter->xAxis->setTickLength(0, 5);
ui->scatter->xAxis->setSubTickLength(0, 3);
ui->scatter->axisRect()->setupFullAxesBox();
ui->scatter->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom);
ui->scatter->xAxis->setRange(-1, 1);
ui->scatter->yAxis->setRange(-1, 1);
// make left and bottom axes transfer their ranges to right and top axes:
connect(ui->scatter->xAxis, SIGNAL(rangeChanged(QCPRange)), ui->scatter->xAxis2, SLOT(setRange(QCPRange)));
connect(ui->scatter->yAxis, SIGNAL(rangeChanged(QCPRange)), ui->scatter->yAxis2, SLOT(setRange(QCPRange)));
// connect slot that ties some axis selections together (especially opposite axes):
connect(ui->scatter, &QCustomPlot::selectionChangedByUser, this, &ScatterWidget::selectionChanged);
// connect slots that takes care that when an axis is selected, only that direction can be dragged and zoomed:
connect(ui->scatter, &QCustomPlot::mousePress, this, &ScatterWidget::mousePress);
connect(ui->scatter, &QCustomPlot::mouseWheel, this, &ScatterWidget::mouseWheel);
// Add Drag, Zoom and ... capabilities
ui->scatter->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectItems | QCP::iSelectPlottables | QCP::iSelectAxes | QCP::iMultiSelect);
}
void LeastSquare::PlotQuadr(QCustomPlot *customPlot)
{
QString label1 = ui->XLabel->text();
QString label2 = ui->YLabel->text();
QString size_point = ui->size_point->text();
if (size_point.isEmpty())
{
size_point = "8";
}
customPlot->addGraph();
customPlot->graph(0)->setPen(QPen(Qt::black));
customPlot->graph(0)->setLineStyle(QCPGraph::lsNone);
customPlot->graph(0)->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssDisc, size_point.toInt()));
customPlot->graph(0)->setData(x_values, y_values);
customPlot->addGraph();
customPlot->graph(1)->setPen(QPen(Qt::cyan));
customPlot->graph(1)->setLineStyle(QCPGraph::lsLine);
customPlot->graph(1)->setData(x_values, y_apprx);
customPlot->xAxis2->setVisible(true);
customPlot->xAxis2->setTickLabels(false);
customPlot->yAxis2->setVisible(true);
customPlot->yAxis2->setTickLabels(false);
connect(customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), customPlot->xAxis2, SLOT(setRange(QCPRange)));
connect(customPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), customPlot->yAxis2, SLOT(setRange(QCPRange)));
customPlot->xAxis->setLabel(label1);
customPlot->yAxis->setLabel(label2);
customPlot->graph(0)->rescaleAxes();
customPlot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectPlottables);
}
void MainWindow::setgraphs(QCustomPlot *customPlot,QString xlabel,QString ylabel,int rg){
// configure bottom axis to show date and time instead of number:
customPlot->xAxis->setTickLabelType(QCPAxis::ltDateTime);
customPlot->xAxis->setDateTimeFormat("hh:mm:ss");
// set a more compact font size for bottom and left axis tick labels:
customPlot->xAxis->setTickLabelFont(QFont(QFont().family(), 8));
customPlot->yAxis->setTickLabelFont(QFont(QFont().family(), 8));
customPlot->xAxis->setLabel(xlabel);
customPlot->yAxis->setLabel( ylabel);
// scale x-axis in steps of 3:
customPlot->xAxis->setAutoTickStep(false);
customPlot->xAxis->setTickStep(1);
customPlot->axisRect()->setupFullAxesBox();
customPlot->legend->setVisible(true);
customPlot->axisRect()->insetLayout()->setInsetAlignment(0, Qt::AlignBottom|Qt::AlignLeft);
customPlot->yAxis->setRange(0,rg);
// make left and bottom axes transfer their ranges to right and top axes:
connect( customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)),customPlot->xAxis2, SLOT(setRange(QCPRange)));
connect( customPlot->yAxis, SIGNAL(rangeChanged(QCPRange)),customPlot->yAxis2, SLOT(setRange(QCPRange)));
}
void MainWindow::setupIntegerTickStepCase(QCustomPlot *customPlot)
{
customPlot->xAxis->setAutoTickStep(false);
customPlot->yAxis->setAutoTickStep(false);
connect(customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(integerTickStepCase_xRangeChanged(QCPRange)));
connect(customPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(integerTickStepCase_yRangeChanged(QCPRange)));
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
setupPlot();
// configure scroll bars:
// Since scroll bars only support integer values, we'll set a high default range of -500..500 and
// divide scroll bar position values by 100 to provide a scroll range -5..5 in floating point
// axis coordinates. if you want to dynamically grow the range accessible with the scroll bar,
// just increase the the minimum/maximum values of the scroll bars as needed.
ui->horizontalScrollBar->setRange(-500, 500);
ui->verticalScrollBar->setRange(-500, 500);
// create connection between axes and scroll bars:
connect(ui->horizontalScrollBar, SIGNAL(valueChanged(int)), this, SLOT(horzScrollBarChanged(int)));
connect(ui->verticalScrollBar, SIGNAL(valueChanged(int)), this, SLOT(vertScrollBarChanged(int)));
connect(ui->plot->xAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(xAxisChanged(QCPRange)));
connect(ui->plot->yAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(yAxisChanged(QCPRange)));
// initialize axis range (and scroll bar positions via signals we just connected):
ui->plot->xAxis->setRange(0, 6, Qt::AlignCenter);
ui->plot->yAxis->setRange(0, 10, Qt::AlignCenter);
}
void rpm1gauge::setupRealtimeDataDemo(QCustomPlot *customPlot)
{
customPlot->addGraph(); //line graph
customPlot->graph(0)->setPen(QPen(mColor));
customPlot->addGraph(); //dot for new data
customPlot->graph(1)->setPen(QPen(mColor));
customPlot->graph(1)->setLineStyle(QCPGraph::lsNone);
customPlot->graph(1)->setScatterStyle(QCPScatterStyle::ssStar);
customPlot->xAxis->setTickLabelType(QCPAxis::ltDateTime); //time on x-axis
customPlot->xAxis->setDateTimeFormat("hh:mm:ss");
customPlot->xAxis->setAutoTickStep(false);
customPlot->xAxis->setTickStep(30); //30 second interval ticks
customPlot->axisRect()->setupFullAxesBox();
connect(customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), customPlot->xAxis2, SLOT(setRange(QCPRange)));
connect(customPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), customPlot->yAxis2, SLOT(setRange(QCPRange)));
connect(&dataTimer, SIGNAL(timeout()), this, SLOT(realtimeDataSlot())); //runs rtds function every 300 ms
dataTimer.start(1000);
}
void viewGVpropertieslayout::setupPlot(QCustomPlot * plot) {
// configure the plot for use
// range
plot->setInteraction(QCP::iRangeDrag, true);
plot->setInteraction(QCP::iRangeZoom, true);
// default to x-axis drag / zoom only
plot->axisRect()->setRangeDrag(Qt::Horizontal);
plot->axisRect()->setRangeZoom(Qt::Horizontal);
// selections allowed
plot->setInteraction(QCP::iSelectPlottables, true);
plot->setInteraction(QCP::iSelectAxes, true);
plot->setInteraction(QCP::iSelectLegend, true);
// context menus for deleting graphs / reseting axes etc
plot->setContextMenuPolicy(Qt::CustomContextMenu);
connect(plot, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextMenuRequest(QPoint)));
// make bottom and left axes transfer their ranges to top and right axes:
connect(plot->xAxis, SIGNAL(rangeChanged(QCPRange)), plot->xAxis2, SLOT(setRange(QCPRange)));
connect(plot->yAxis, SIGNAL(rangeChanged(QCPRange)), plot->yAxis2, SLOT(setRange(QCPRange)));
}
/*!
* \brief ScrollingTimeGraph::setupPlot Sets the plot up according to our standards.
* \param mainWindow A pointer to the mainWindow, used for setting up a connection.
* \param plot The plot which is being set up.
* \param isMain A boolean for whether this is main or not.
* \param primaryColor The color of the primary line.
* \param secondaryColor The color of the secondary line.
*/
void ScrollingTimeGraph::setupPlot(QMainWindow* mainWindow, QCustomPlot *plot, bool isMain, QColor primaryColor, QColor secondaryColor)
{
plot->addGraph(); // primary line
plot->graph(0)->setPen(QPen(primaryColor));
plot->graph(0)->setAntialiasedFill(false);
plot->addGraph(); // secondary line
plot->graph(1)->setPen(QPen(secondaryColor));
plot->graph(0)->setChannelFillGraph(plot->graph(1));
plot->addGraph(); // primary dot
plot->graph(2)->setPen(QPen(primaryColor));
plot->graph(2)->setLineStyle(QCPGraph::lsNone);
plot->graph(2)->setScatterStyle(QCPScatterStyle::ssDisc);
plot->addGraph(); // secondary dot
plot->graph(3)->setPen(QPen(secondaryColor));
plot->graph(3)->setLineStyle(QCPGraph::lsNone);
plot->graph(3)->setScatterStyle(QCPScatterStyle::ssDisc);
if(isMain)
{
plot->xAxis->setTickLabelType(QCPAxis::ltDateTime);
plot->xAxis->setDateTimeFormat("hh:mm:ss");
plot->xAxis->setAutoTickStep(false);
plot->xAxis->setTickStep(2);
plot->axisRect()->setupFullAxesBox();
// make left and bottom axes transfer their ranges to right and top axes:
mainWindow->connect(plot->xAxis, SIGNAL(rangeChanged(QCPRange)), plot->xAxis2, SLOT(setRange(QCPRange)));
mainWindow->connect(plot->yAxis, SIGNAL(rangeChanged(QCPRange)), plot->yAxis2, SLOT(setRange(QCPRange)));
}
else
{
plot->xAxis->setTickLabels(false);
plot->yAxis->setTickLabels(false);
}
}
//-------------------------------------------------------------------------------------------------//
//--------------------GRAPHS SETTINGS-------------------------------------------------------------//
//-----------------------------------------------------------------------------------------------//
void RealTimePlotWindow::startGraph(QCustomPlot *accPlot, QCustomPlot *gyroPlot/*, QCustomPlot *an_gyroPlot*/)
{
//------------------accelerometer graph-------------------
accPlot->addGraph(); // blue line
accPlot->graph(0)->setPen(QPen(Qt::blue));
accPlot->addGraph(); // red line
accPlot->graph(1)->setPen(QPen(Qt::red));
accPlot->addGraph(); // red line
accPlot->graph(2)->setPen(QPen(Qt::green));
accPlot->xAxis->setAutoTickStep(false);
accPlot->xAxis->setTickStep(1);
accPlot->setTitle("Acceleration LIS3DH");
accPlot->xAxis->setLabel("time [s]");
accPlot->yAxis->setLabel("a [mg]");
//create legend
accPlot->legend->setVisible(true);
accPlot->legend->setFont(QFont("Helvetica", 9));
accPlot->legend->setPositionStyle(QCPLegend::psTopLeft);
accPlot->graph(0)->setName("x-axis");
accPlot->graph(1)->setName("y-axis");
accPlot->graph(2)->setName("z-axis");
//------------------gyroscope graph-------------------------
gyroPlot->addGraph(); // blue line
gyroPlot->graph(0)->setPen(QPen(Qt::blue));
gyroPlot->addGraph(); // red line
gyroPlot->graph(1)->setPen(QPen(Qt::red));
gyroPlot->addGraph(); // red line
gyroPlot->graph(2)->setPen(QPen(Qt::green));
gyroPlot->xAxis->setAutoTickStep(false);
gyroPlot->xAxis->setTickStep(1);
gyroPlot->setTitle("Angular velocity L3G4200D");
gyroPlot->xAxis->setLabel("time [s]");
gyroPlot->yAxis->setLabel("w [dps]");
//create legend
gyroPlot->legend->setVisible(true);
gyroPlot->legend->setFont(QFont("Helvetica", 9));
gyroPlot->legend->setPositionStyle(QCPLegend::psTopLeft);
gyroPlot->graph(0)->setName("x-axis");
gyroPlot->graph(1)->setName("y-axis");
gyroPlot->graph(2)->setName("z-axis");
//gyroPlot->graph(0)->setBrush(QBrush(QPixmap("fill.png")));
// make left and bottom axes transfer their ranges to right and top axes:
connect(accPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), accPlot->xAxis2, SLOT(setRange(QCPRange)));
connect(accPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), accPlot->yAxis2, SLOT(setRange(QCPRange)));
// make left and bottom axes transfer their ranges to right and top axes:
connect(gyroPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), gyroPlot->xAxis2, SLOT(setRange(QCPRange)));
connect(gyroPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), gyroPlot->yAxis2, SLOT(setRange(QCPRange)));
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
// configurate scrollbars
ui->horizontalScrollBar->setRange(-410, -290);
ui->verticalScrollBar->setRange(-1300, -1240);
// create connection between axes and scroll bars:
connect(ui->widget->xAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(xAxisChanged(QCPRange)));
connect(ui->widget->yAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(yAxisChanged(QCPRange)));
// initialize axis range und zooming
ui->widget->xAxis->setRange(-4.1, -3.2, Qt::AlignCenter);
ui->widget->yAxis->setRange(12.4, 13, Qt::AlignCenter);
ui->widget->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom);
// draw routes by selecting table row
connect(ui->tableWidget_weekplans, SIGNAL(cellClicked(int, int)), this, SLOT(weekSelected(int, int)));
connect(ui->tableWidget_dayplans, SIGNAL(cellClicked(int, int)), this, SLOT(daySelected(int, int)));
// table of week plans
ui->tableWidget_weekplans->setRowCount(constant::nweeks * constant::P);
ui->tableWidget_weekplans->setColumnCount(3);
QStringList Header;
Header << "Work time" << "#Villages" << "#Households";
ui->tableWidget_weekplans->setHorizontalHeaderLabels(Header);
ui->tableWidget_weekplans->setColumnWidth(0,80);
ui->tableWidget_weekplans->setColumnWidth(1,80);
ui->tableWidget_weekplans->setColumnWidth(2,100);
// table of day plans
ui->tableWidget_dayplans->setRowCount(5);
ui->tableWidget_dayplans->setColumnCount(5);
Header.clear();
Header << "Day" << "Villages" << "#Hh" << "Househols" << "Itime" << "Ttime" << "Wtime";
ui->tableWidget_dayplans->setHorizontalHeaderLabels(Header);
ui->tableWidget_dayplans->setColumnWidth(0,30);
ui->tableWidget_dayplans->setColumnWidth(1,100);
ui->tableWidget_dayplans->setColumnWidth(2,30);
ui->tableWidget_dayplans->setColumnWidth(3,130);
ui->tableWidget_dayplans->setColumnWidth(4,50);
// show report window
connect(ui->pbShow_report, SIGNAL(clicked()), this, SLOT(showReportWindow()));
// default file selection
MainWindow::on_buttonOpenVillages_clicked();
MainWindow::on_buttonOpenRoads_clicked();
MainWindow::on_buttonOpenHouseh_clicked();
}
int MainWindow::setupomegat(QCustomPlot *customPlot, int num)
{
#if QT_VERSION < QT_VERSION_CHECK(4, 7, 0)
QMessageBox::critical(this, "", "You're using Qt < 4.7, the realtime data demo needs functions that are available with Qt 4.7 to work properly");
#endif
const int a=5;
if(num!=a){
return num;
}
disconnect(&dataTimer, SIGNAL(timeout()), this, SLOT(realtimext()));
disconnect(&dataTimer, SIGNAL(timeout()), this, SLOT(realtimexy()));
disconnect(&dataTimer, SIGNAL(timeout()), this, SLOT(realtimeyt()));
disconnect(&dataTimer, SIGNAL(timeout()), this, SLOT(realtimefit()));
disconnect(&dataTimer, SIGNAL(timeout()), this, SLOT(realtimeomegat()));
disconnect(&dataTimer, SIGNAL(timeout()), this, SLOT(realtimefifi()));
customPlot->addGraph(); // blue line
customPlot->graph(0)->setPen(QPen(Qt::blue));
customPlot->graph(0)->setLineStyle(QCPGraph::lsLine);
customPlot->graph(0)->setScatterStyle(QCPScatterStyle::ssNone);
customPlot->graph(0)->setAntialiasedFill(true);
customPlot->addGraph(); // blue dot
customPlot->graph(1)->setPen(QPen(Qt::blue));
customPlot->graph(1)->setLineStyle(QCPGraph::lsNone);
customPlot->graph(1)->setScatterStyle(QCPScatterStyle::ssDisc);
customPlot->graph(1)->setAntialiasedFill(true);
customPlot->addGraph(); // red line
customPlot->graph(2)->setPen(QPen(Qt::red));
customPlot->graph(2)->setLineStyle(QCPGraph::lsLine);
customPlot->graph(2)->setScatterStyle(QCPScatterStyle::ssNone);
customPlot->addGraph(); // red dot
customPlot->graph(3)->setPen(QPen(Qt::red));
customPlot->graph(3)->setLineStyle(QCPGraph::lsNone);
customPlot->graph(3)->setScatterStyle(QCPScatterStyle::ssDisc);
ui->customplot->graph(0)->clearData();
ui->customplot->graph(1)->clearData();
ui->customplot->graph(2)->clearData();
ui->customplot->graph(3)->clearData();
// make left and bottom axes transfer their ranges to right and top axes:
connect(customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), customPlot->xAxis2, SLOT(setRange(QCPRange)));
connect(customPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), customPlot->yAxis2, SLOT(setRange(QCPRange)));
// setup a timer that repeatedly calls MainWindow::realtimeDataSlot:
connect(&dataTimer, SIGNAL(timeout()), this, SLOT(realtimeomegat()));
dataTimer.start(50); // Interval 0 means to refresh as fast as possible
return a;
}
void mb_data_show::setupRealtimeDataDemo(void)
{
#if QT_VERSION < QT_VERSION_CHECK(4, 7, 0)
QMessageBox::critical(this, "", "You're using Qt < 4.7, the realtime data demo needs functions that are available with Qt 4.7 to work properly");
#endif
// include this section to fully disable antialiasing for higher performance:
/*
ui->customPlot->setNotAntialiasedElements(QCP::aeAll);
QFont font;
font.setStyleStrategy(QFont::NoAntialias);
ui->customPlot->xAxis->setTickLabelFont(font);
ui->customPlot->yAxis->setTickLabelFont(font);
ui->customPlot->legend->setFont(font);
*/
ui->customPlot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom);
ui->customPlot->addGraph(); // blue line
ui->customPlot->graph(0)->setPen(QPen(Qt::blue));
/*
ui->customPlot->graph(0)->setBrush(QBrush(QColor(240, 255, 200)));
ui->customPlot->graph(0)->setAntialiasedFill(false);
*/
ui->customPlot->addGraph(); // red line
ui->customPlot->graph(1)->setPen(QPen(Qt::red));
ui->customPlot->addGraph(); // green line
ui->customPlot->graph(2)->setPen(QPen(Qt::green));
/*
ui->customPlot->graph(0)->setChannelFillGraph(ui->customPlot->graph(1));
ui->customPlot->addGraph(); // blue dot
ui->customPlot->graph(2)->setPen(QPen(Qt::blue));
ui->customPlot->graph(2)->setLineStyle(QCPGraph::lsNone);
ui->customPlot->graph(2)->setScatterStyle(QCPScatterStyle::ssDisc);
ui->customPlot->addGraph(); // red dot
ui->customPlot->graph(3)->setPen(QPen(Qt::red));
ui->customPlot->graph(3)->setLineStyle(QCPGraph::lsNone);
ui->customPlot->graph(3)->setScatterStyle(QCPScatterStyle::ssDisc);
*/
ui->customPlot->xAxis->setTickLabelType(QCPAxis::ltDateTime);
ui->customPlot->xAxis->setDateTimeFormat("hh:mm:ss");
ui->customPlot->xAxis->setAutoTickStep(false);
ui->customPlot->xAxis->setTickStep(2);
ui->customPlot->axisRect()->setupFullAxesBox();
// make left and bottom axes transfer their ranges to right and top axes:
connect(ui->customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), ui->customPlot->xAxis2, SLOT(setRange(QCPRange)));
connect(ui->customPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), ui->customPlot->yAxis2, SLOT(setRange(QCPRange)));
// connect slots that takes care that when an axis is selected, only that direction can be dragged and zoomed:
connect(ui->customPlot, SIGNAL(mousePress(QMouseEvent*)), this, SLOT(mousePress()));
connect(ui->customPlot, SIGNAL(mouseWheel(QWheelEvent*)), this, SLOT(mouseWheel()));
}
DrawInteraction::DrawInteraction(QWidget *parent) :
QCustomPlot(parent)
{
resize(600,400);
statusBar = new QStatusBar(this);
srand(QDateTime::currentDateTime().toTime_t());
setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectAxes |
QCP::iSelectLegend | QCP::iSelectPlottables);
xAxis->setRange(-8, 8);
yAxis->setRange(-5, 5);
axisRect()->setupFullAxesBox();
plotLayout()->insertRow(0);
plotLayout()->addElement(0, 0, new QCPPlotTitle(this, "Interaction Example"));
xAxis->setLabel("x Axis");
yAxis->setLabel("y Axis");
legend->setVisible(true);
QFont legendFont = font();
legendFont.setPointSize(10);
legend->setFont(legendFont);
legend->setSelectedFont(legendFont);
legend->setSelectableParts(QCPLegend::spItems); // legend box shall not be selectable, only legend items
addRandomGraph();
addRandomGraph();
addRandomGraph();
addRandomGraph();
// connect slot that ties some axis selections together (especially opposite axes):
connect(this, SIGNAL(selectionChangedByUser()), this, SLOT(selectionChanged()));
// connect slots that takes care that when an axis is selected, only that direction can be dragged and zoomed:
connect(this, SIGNAL(mousePress(QMouseEvent*)), this, SLOT(mousePress()));
connect(this, SIGNAL(mouseWheel(QWheelEvent*)), this, SLOT(mouseWheel()));
// make bottom and left axes transfer their ranges to top and right axes:
connect(xAxis, SIGNAL(rangeChanged(QCPRange)), xAxis2, SLOT(setRange(QCPRange)));
connect(yAxis, SIGNAL(rangeChanged(QCPRange)), yAxis2, SLOT(setRange(QCPRange)));
// connect some interaction slots:
connect(this, SIGNAL(titleDoubleClick(QMouseEvent*,QCPPlotTitle*)), this, SLOT(titleDoubleClick(QMouseEvent*,QCPPlotTitle*)));
connect(this, SIGNAL(axisDoubleClick(QCPAxis*,QCPAxis::SelectablePart,QMouseEvent*)), this, SLOT(axisLabelDoubleClick(QCPAxis*,QCPAxis::SelectablePart)));
connect(this, SIGNAL(legendDoubleClick(QCPLegend*,QCPAbstractLegendItem*,QMouseEvent*)), this, SLOT(legendDoubleClick(QCPLegend*,QCPAbstractLegendItem*)));
// connect slot that shows a message in the status bar when a graph is clicked:
connect(this, SIGNAL(plottableClick(QCPAbstractPlottable*,QMouseEvent*)), this, SLOT(graphClicked(QCPAbstractPlottable*)));
// setup policy and connect slot for context menu popup:
setContextMenuPolicy(Qt::CustomContextMenu);
connect(this, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextMenuRequest(QPoint)));
}
QCustomPlotExt::QCustomPlotExt(QWidget *parent) :
QCustomPlot(parent),
marker(NULL)
{
clearExt();
setInteractions(QCP::iRangeDrag | QCP::iRangeZoom);
axisRect()->setRangeDrag(Qt::Horizontal | Qt::Vertical);
axisRect()->setRangeZoom(Qt::Horizontal | Qt::Vertical);
connect(this, SIGNAL(mouseWheel(QWheelEvent*)), this, SLOT(mouseWheel(QWheelEvent*)));
connect(xAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(xAxisRangeChanged(QCPRange)));
connect(yAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(yAxisRangeChanged(QCPRange)));
}
void MainWindow::setupTickLabelTest(QCustomPlot *customPlot)
{
customPlot->axisRect()->setupFullAxesBox();
customPlot->xAxis2->setTickLabels(true);
customPlot->yAxis2->setTickLabels(true);
connect(customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), customPlot->xAxis2, SLOT(setRange(QCPRange)));
connect(customPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), customPlot->yAxis2, SLOT(setRange(QCPRange)));
customPlot->setPlottingHint(QCP::phCacheLabels, false);
QTimer *timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), this, SLOT(tickLabelTestTimerSlot()));
timer->start(1000);
connect(customPlot, SIGNAL(mouseMove(QMouseEvent*)), this, SLOT(mouseMoveRotateTickLabels(QMouseEvent*)));
}
void histograma::ReDibujar(){
int i=0;
if(ui->red->isChecked()){
ui->customPlot->addGraph();
ui->customPlot->graph(i)->setPen(QPen(Qt::red)); // line color blue for first graph
ui->customPlot->graph(i)->setBrush(QBrush(QColor(255, 0, 0, 20))); // first graph will be filled with translucent blue
ui->customPlot->graph(i)->setData(*X, *R);
i++;
}
if(ui->green->isChecked()){
ui->customPlot->addGraph();
ui->customPlot->graph(i)->setPen(QPen(Qt::green)); // line color blue for first graph
ui->customPlot->graph(i)->setBrush(QBrush(QColor(0, 255, 0, 20))); // first graph will be filled with translucent blue
ui->customPlot->graph(i)->setData(*X, *G);
i++;
}
if(ui->blue->isChecked()){
ui->customPlot->addGraph();
ui->customPlot->graph(i)->setPen(QPen(Qt::blue)); // line color blue for first graph
ui->customPlot->graph(i)->setBrush(QBrush(QColor(0, 0, 255, 20))); // first graph will be filled with translucent blue
ui->customPlot->graph(i)->setData(*X, *B);
i++;
}
if(ui->gray->isChecked()){
ui->customPlot->addGraph();
ui->customPlot->graph(i)->setPen(QPen(Qt::black)); // line color blue for first graph
ui->customPlot->graph(i)->setBrush(QBrush(QColor(0, 0, 0, 20))); // first graph will be filled with translucent blue
ui->customPlot->graph(i)->setData(*X, *Gr);
i++;
}
ui->customPlot->xAxis2->setVisible(true);
ui->customPlot->xAxis2->setTickLabels(false);
ui->customPlot->yAxis2->setVisible(true);
ui->customPlot->yAxis2->setTickLabels(false);
connect(ui->customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), ui->customPlot->xAxis2, SLOT(setRange(QCPRange)));
connect(ui->customPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), ui->customPlot->yAxis2, SLOT(setRange(QCPRange)));
ui->customPlot->graph(0)->rescaleAxes();
ui->customPlot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectPlottables);
ui->customPlot->replot();
}
void smart_plot::initGraph(QCustomPlot *customPlot)
{
//Adds axes on the top and right
customPlot->axisRect()->setupFullAxesBox();
//Add title
customPlot->plotLayout()->insertRow(0);
QCPTextElement *title = new QCPTextElement(customPlot, tr("Open Files to Plot Data"), QFont("sans", 17, QFont::Bold));
customPlot->plotLayout()->addElement(0, 0, title);
//Add axes labels
customPlot->xAxis->setLabel(tr("X Axis"));
customPlot->yAxis->setLabel(tr("Y Axis"));
customPlot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectAxes |
QCP::iSelectLegend | QCP::iSelectPlottables | QCP::iSelectItems | QCP::iMultiSelect);
connect(customPlot, SIGNAL(selectionChangedByUser()),
this, SLOT(selectionChanged()));
connect(customPlot->xAxis,SIGNAL(rangeChanged(QCPRange)),
this, SLOT(rangeChanged(QCPRange)));
connect(customPlot, SIGNAL(mousePress(QMouseEvent*)),
this, SLOT(mousePress(QMouseEvent*)));
connect(title, SIGNAL(doubleClicked(QMouseEvent*)), this, SLOT(titleDoubleClick(QMouseEvent*)));
connect(customPlot, SIGNAL(axisDoubleClick(QCPAxis*,QCPAxis::SelectablePart,QMouseEvent*)),
this, SLOT(axisDoubleClick(QCPAxis*,QCPAxis::SelectablePart)));
connect(customPlot, SIGNAL(legendDoubleClick(QCPLegend*,QCPAbstractLegendItem*,QMouseEvent*)),
this, SLOT(legendDoubleClick(QCPLegend*,QCPAbstractLegendItem*)));
// setup policy and connect slot for context menu popup:
customPlot->setContextMenuPolicy(Qt::CustomContextMenu);
connect(customPlot, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextMenuRequest(QPoint)));
// make bottom x axis transfer its ranges to top x axis which is used for showing events
connect(customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), customPlot->xAxis2, SLOT(setRange(QCPRange)));
axisHandler.setAxisType(customPlot->xAxis, axis_handler::fixed);
//Short Cuts!
//Rescale to first selected plot
//new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_R), this, SLOT(close()));
//Rescale to first selected plot
//new QShortcut(Qt::Key_Delete, this, SLOT(selected_remove()));
}
//--------------------------------------------------------------
bool ofxMuiNumberData::setRange(ofxMuiRange _range, int index) {
if(isValidIndex(index)) {
if(hasRange && _range == ranges[index]) return;
//cout << "in range " << _range.getMin() << "/" << _range.getMax() << endl;
hasRange = true;
ranges[index] = _range;
bool _boundsChanged = false;
bool _rangeChanged = false;
bool _valueChanged = false;
checkRange(_boundsChanged, _rangeChanged, index);
constrainValue(_valueChanged, index);
// callbacks
if(_valueChanged) dataChanged(index);
rangeChanged(index);
if(_boundsChanged) boundsChanged(index);
// cout << "out range " << _range.getMin() << "/" << _range.getMax() << endl;
return true;
} else {
return false;
}
}
OscilloscopeWidget::OscilloscopeWidget() : height( 400 ), width( 600 )
{
QVBoxLayout* verticalLayout = new QVBoxLayout( this );
verticalLayout->setContentsMargins( 0, 0, 0, 0 );
this->customPlot = new QCustomPlot();
verticalLayout->addWidget( customPlot );
customPlot->addGraph();
customPlot->graph( 0 )->setPen( QPen( Qt::cyan ) );
customPlot->graph( 0 )->setLineStyle( QCPGraph::lsStepLeft );
customPlot->xAxis->setTickLabelType( QCPAxis::ltNumber );
customPlot->xAxis->setAutoTickStep( false );
customPlot->xAxis->setTickStep( 0.5 );
customPlot->axisRect()->setupFullAxesBox();
customPlot->yAxis->setRange( -100.0f, 5000.0f );
// make left and bottom axes transfer their ranges to right and top axes:
connect( customPlot->xAxis, SIGNAL( rangeChanged( QCPRange ) ),
customPlot->xAxis2, SLOT( setRange( QCPRange ) ) );
}
PrintDialog::PrintDialog(QWidget *parent, capture_file *cf) :
QDialog(parent),
pd_ui_(new Ui::PrintDialog),
cur_printer_(NULL),
cur_painter_(NULL),
preview_(new QPrintPreviewWidget(&printer_)),
print_bt_(new QPushButton(tr("&Print..."))),
cap_file_(cf)
{
if (!cf) done(QDialog::Rejected); // ...or assert?
pd_ui_->setupUi(this);
pd_ui_->previewLayout->insertWidget(0, preview_, Qt::AlignTop);
preview_->setMinimumWidth(preview_->height() / 2);
preview_->setToolTip(pd_ui_->zoomLabel->toolTip());
// XXX Make these configurable
header_font_.setFamily("Times");
header_font_.setPointSizeF(header_font_.pointSizeF() * 0.8);
packet_font_ = wsApp->monospaceFont();
packet_font_.setPointSizeF(packet_font_.pointSizeF() * 0.8);
memset(&print_args_, 0, sizeof(print_args_));
memset(&stream_ops_, 0, sizeof(stream_ops_));
/* Init the export range */
packet_range_init(&print_args_.range, cap_file_);
/* Default to displayed packets */
print_args_.range.process_filtered = TRUE;
stream_ops_.print_preamble = print_preamble_pd;
stream_ops_.print_line = print_line_pd;
stream_ops_.new_page = new_page_pd;
stream_.data = this;
stream_.ops = &stream_ops_;
print_args_.stream = &stream_;
gchar *display_basename = g_filename_display_basename(cap_file_->filename);
printer_.setDocName(display_basename);
g_free(display_basename);
pd_ui_->rangeGroupBox->initRange(&print_args_.range);
pd_ui_->buttonBox->addButton(print_bt_, QDialogButtonBox::ActionRole);
pd_ui_->buttonBox->addButton(tr("Page &Setup..."), QDialogButtonBox::ResetRole);
print_bt_->setDefault(true);
connect(preview_, SIGNAL(paintRequested(QPrinter*)), this, SLOT(paintPreview(QPrinter*)));
connect(pd_ui_->rangeGroupBox, SIGNAL(rangeChanged()),
this, SLOT(checkValidity()));
connect(pd_ui_->formatGroupBox, SIGNAL(formatChanged()),
this, SLOT(checkValidity()));
connect(pd_ui_->formFeedCheckBox, SIGNAL(toggled(bool)),
preview_, SLOT(updatePreview()));
checkValidity();
}
void MainWindow::setupRealtimeDataDemo(QCustomPlot *customPlot)
{
#if QT_VERSION < QT_VERSION_CHECK(4, 7, 0)
QMessageBox::critical(this, "", "You're using Qt < 4.7, the realtime data demo needs functions that are available with Qt 4.7 to work properly");
#endif
demoName = "Real Time";
server.show();
// include this section to fully disable antialiasing for higher performance:
/*
customPlot->setNotAntialiasedElements(QCP::aeAll);
QFont font;
font.setStyleStrategy(QFont::NoAntialias);
customPlot->xAxis->setTickLabelFont(font);
customPlot->yAxis->setTickLabelFont(font);
customPlot->legend->setFont(font);
*/
customPlot->addGraph(); // blue line
customPlot->graph(0)->setPen(QPen(Qt::blue));
customPlot->graph(0)->setBrush(QBrush(QColor(240, 255, 200)));
customPlot->graph(0)->setAntialiasedFill(false);
customPlot->addGraph(); // red line
customPlot->graph(1)->setPen(QPen(Qt::red));
customPlot->graph(0)->setChannelFillGraph(customPlot->graph(1));
customPlot->addGraph(); // blue dot
customPlot->graph(2)->setPen(QPen(Qt::blue));
customPlot->graph(2)->setLineStyle(QCPGraph::lsNone);
customPlot->graph(2)->setScatterStyle(QCPScatterStyle::ssDisc);
customPlot->addGraph(); // red dot
customPlot->graph(3)->setPen(QPen(Qt::red));
customPlot->graph(3)->setLineStyle(QCPGraph::lsNone);
customPlot->graph(3)->setScatterStyle(QCPScatterStyle::ssDisc);
customPlot->xAxis->setTickLabelType(QCPAxis::ltDateTime);
customPlot->xAxis->setDateTimeFormat("hh:mm:ss");
customPlot->xAxis->setAutoTickStep(false);
customPlot->xAxis->setTickStep(2);
customPlot->axisRect()->setupFullAxesBox();
// make left and bottom axes transfer their ranges to right and top axes:
connect(customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), customPlot->xAxis2, SLOT(setRange(QCPRange)));
connect(customPlot->yAxis, SIGNAL(rangeChanged(QCPRange)), customPlot->yAxis2, SLOT(setRange(QCPRange)));
// setup a timer that repeatedly calls MainWindow::realtimeDataSlot:
connect(&dataTimer, SIGNAL(timeout()), this, SLOT(realtimeDataSlot()));
dataTimer.start(0); // Interval 0 means to refresh as fast as possible
}
void DataShowWidget::setupUi(){
ui_qcustomplot = new QCustomPlot(this);
ui_qcustomplot->addGraph(); // blue line
ui_qcustomplot->graph(0)->setPen(QPen(Qt::blue));
ui_qcustomplot->xAxis->setTickLabelType(QCPAxis::ltDateTime);
ui_qcustomplot->xAxis->setDateTimeFormat("hh:mm:ss");
ui_qcustomplot->xAxis->setAutoTickStep(true);
ui_qcustomplot->axisRect()->setupFullAxesBox();
ui_qcustomplot->yAxis->setRange(0, 6);
connect(ui_qcustomplot->xAxis, SIGNAL(rangeChanged(QCPRange)), ui_qcustomplot->xAxis2, SLOT(setRange(QCPRange)));
connect(ui_qcustomplot->yAxis, SIGNAL(rangeChanged(QCPRange)), ui_qcustomplot->yAxis2, SLOT(setRange(QCPRange)));
QVBoxLayout * ui_layout_main = new QVBoxLayout(this);
ui_layout_main->setContentsMargins(5, 0, 5, 0);
QHBoxLayout * ui_layout_top = new QHBoxLayout(this);
ui_layout_top->addWidget(&ui_show_title);
ui_layout_top->addWidget(&ui_show_data);
ui_layout_top->addWidget(&ui_show_unit);
QSpacerItem* tanhuang = new QSpacerItem(1600,20,QSizePolicy::Preferred);
ui_layout_top->addSpacerItem(tanhuang);
ui_layout_main->addLayout(ui_layout_top);
ui_layout_main->addWidget(ui_qcustomplot);
this->setLayout(ui_layout_main);
ui_show_title.setText(tr("<b>ËÙ¶È:<\b>"));
ui_show_data.setText(tr("0.0"));
ui_show_unit.setText(tr("cm/s"));
ui_show_title.setMaximumHeight(20);
ui_show_data.setMaximumHeight(20);
ui_show_unit.setMaximumHeight(20);
this->setAutoFillBackground(true);
QPalette palette;
palette.setColor(QPalette::Background, QColor(255, 255, 255));
this->setPalette(palette);
}
SettingDialog::SettingDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::SettingDialog)
{
ui->setupUi(this);
steps = 1.0;
x_pos = 0;
y_pos = 0;
z_pos = 0;
ui->frame->setEnabled(false);
this->setWindowTitle(tr("打印机设置"));
ui->cusplot->xAxis->setLabel(tr("时间轴"));
ui->cusplot->yAxis->setLabel(tr("温度值℃"));
ui->cusplot->yAxis->setRange(0, 100);
ui->cusplot->addGraph(); // blue line
ui->cusplot->graph(0)->setPen(QPen(Qt::blue));
ui->cusplot->graph(0)->setBrush(QBrush(QColor(240, 255, 200)));
ui->cusplot->addGraph(); // red line
ui->cusplot->graph(1)->setPen(QPen(Qt::red));
ui->cusplot->xAxis->setTickLabelType(QCPAxis::ltDateTime);
ui->cusplot->xAxis->setDateTimeFormat("hh:mm:ss");
ui->cusplot->xAxis->setAutoTickStep(false);
ui->cusplot->xAxis->setTickStep(2);
ui->cusplot->axisRect()->setupFullAxesBox();
// make left and bottom axes transfer their ranges to right and top axes:
connect(ui->cusplot->xAxis, SIGNAL(rangeChanged(QCPRange)), ui->cusplot->xAxis2, SLOT(setRange(QCPRange)));
connect(ui->cusplot->yAxis, SIGNAL(rangeChanged(QCPRange)), ui->cusplot->yAxis2, SLOT(setRange(QCPRange)));
QSettings* psetting = new QSettings("printerConfig.ini",QSettings::IniFormat);
psetting->beginGroup("preheart");
ui->lineEdit_2->setText(psetting->value("preTime").toString());
ui->lineEdit_3->setText(psetting->value("preTemp").toString());
psetting->endGroup();
QSettings* psetting1 = new QSettings("printerConfig.ini",QSettings::IniFormat);
psetting1->beginGroup("slice");
ui->filamentDiameter->setText(psetting1->value("diameter").toString());
ui->extrusionWidth->setText(psetting1->value("widthE").toString());
ui->printSpeed->setText(psetting1->value("printSpeed").toString());
psetting1->endGroup();
exculuerSpeed = 5000;
exculuerSpeed = ui->excurdSpeed->text().toInt();
}
void AmplitudeWidget::setRange(double newRange)
{
if(_range != newRange) {
_range = bound(newRange, 0.0, 1.0);
setOffset(offset());
emit rangeChanged(_range);
}
}
RgbImageWindow::RgbImageWindow(HyperCube *cube, QWidget *parent) :
QMainWindow(parent),
ui(new Ui::RgbImageWindow)
{
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose);
setWindowIcon(QIcon(":/rgb/icons/icons/RGB.png"));
m_cube = cube;
initCustomplotSettings();
// ui->toolBar->addAction(QIcon(":/rgb/icons/icons/zoom_in.png"),"Zoom In",ui->widget,SLOT(ZoomInSetter()));
// ui->toolBar->addAction(QIcon(":/rgb/icons/icons/zoom_out.png"),"Zoom Out",ui->widget,SLOT(ZoomOutSetter()));
// ui->toolBar->addAction(QIcon(":/rgb/icons/icons/move.png"),"Zoom Scroll",ui->widget,SLOT(MoveSetter()));
// QObject::connect(ui->widget,SIGNAL(updateSize()),this,SLOT(updateSize()));
QObject::connect(ui->widget->xAxis, SIGNAL(rangeChanged(QCPRange,QCPRange)),this,SLOT(xRangeChanged(QCPRange,QCPRange)));
QObject::connect(ui->widget->yAxis, SIGNAL(rangeChanged(QCPRange,QCPRange)),this,SLOT(yRangeChanged(QCPRange,QCPRange)));
}
bool ViewLevelHistogram::handleKey(Key key) {
if (_state.navItem == State::NavItem::Param0 && handleUpDown(_state.level.histogram.range, key)) {
rangeChanged();
return true;
}
return ViewLevel::handleKey(key);
}
void PaneWidget::setRange(const QRectF & range)
{
if (range != m_range) {
m_range = range;
emit rangeChanged(m_range);
update();
}
}
