void plotsDialog::resetZoomer(int i)
{
Plot* currentPlot = dynamic_cast<Plot*>(tabs->currentWidget());
d_zoomer[0] = new Zoomer( QwtPlot::xBottom, QwtPlot::yLeft,
currentPlot->canvas() );
d_zoomer[0]->setRubberBand( QwtPicker::RectRubberBand );
d_zoomer[0]->setRubberBandPen( QColor( Qt::green ) );
d_zoomer[0]->setTrackerMode( QwtPicker::ActiveOnly );
d_zoomer[0]->setTrackerPen( QColor( Qt::white ) );
d_zoomer[1] = new Zoomer( QwtPlot::xTop, QwtPlot::yRight,
currentPlot->canvas() );
d_panner = new QwtPlotPanner( currentPlot->canvas() );
d_panner->setMouseButton( Qt::MidButton );
d_picker = new QwtPlotPicker( QwtPlot::xBottom, QwtPlot::yLeft,
QwtPlotPicker::CrossRubberBand, QwtPicker::AlwaysOn,
currentPlot->canvas() );
d_picker->setStateMachine( new QwtPickerDragPointMachine() );
d_picker->setRubberBandPen( QColor( Qt::green ) );
d_picker->setRubberBand( QwtPicker::CrossRubberBand );
d_picker->setTrackerPen( QColor( Qt::white ) );
connect(d_picker,SIGNAL(moved(QPoint)),SLOT(moved(QPoint)));
ui->overlayButton->setHidden(currentPlot->isParametric);
ui->dataSelectButton->setHidden(!currentPlot->isParametric);
enableZoomMode(false);
}
int MainWin::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QMainWindow::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: moved((*reinterpret_cast< const QPoint(*)>(_a[1]))); break;
case 1: selected((*reinterpret_cast< const QwtPolygon(*)>(_a[1]))); break;
case 2: print(); break;
case 3: exportSVG(); break;
case 4: enableZoomMode((*reinterpret_cast< bool(*)>(_a[1]))); break;
}
_id -= 5;
}
return _id;
}
PlotWindow::PlotWindow(MainWindow *parent):QDialog(parent)
{
qwtPlot = new QwtPlot(this);
//设置坐标轴
qwtPlot->setAxisScale(qwtPlot->xBottom,0,1000); //x轴值的初始范围0到1000
qwtPlot->setAxisScale(qwtPlot->yLeft,0,5); //y轴值的初始范围0到5
//加入网格
grid = new QwtPlotGrid;
grid->enableX(true);
grid->enableY(true);
grid->enableXMin(false);
grid->enableYMin(false);
grid->setMajorPen(QPen(Qt::black,0,Qt::DotLine)); //网格黑色
grid->attach(qwtPlot);
//加入缩放功能
d_zoomer = new Zoomer(QwtPlot::xBottom,QwtPlot::yLeft,
qwtPlot->canvas());
d_zoomer->setRubberBand(QwtPicker::RectRubberBand);
d_zoomer->setRubberBandPen(QColor(Qt::blue)); //鼠标选中框为蓝色
d_zoomer->setTrackerMode(QwtPicker::ActiveOnly);
d_zoomer->setTrackerPen(QColor(Qt::blue)); //鼠标选中坐标为蓝色
//加入拖移功能
d_panner = new QwtPlotPanner(qwtPlot->canvas());
d_panner->setMouseButton(Qt::MidButton); //鼠标中间滑轮用于拖移
// //设置通道名
// qwtPlot->setTitle(QStringLiteral("ch")+ QString::number(i));
parentWindow = parent;
enableZoomMode(true); //放大、平移功能
xValues = NULL;
yValues = NULL;
H_trim = 20; //正常显示时，底边宽度留白（全屏时为60）
//加入曲线
qwtPlotCurve = new QwtPlotCurve;
qwtPlotCurve->setStyle(QwtPlotCurve::Steps);
qwtPlotCurve->setRenderHint(QwtPlotCurve::RenderAntialiased);
qwtPlotCurve->attach(qwtPlot);
}
void chooseCyclesForm::reCreateZoomer(){
// zoomer
peakSignalZoomer = new ScrollZoomer( /*QwtPlot::xBottom, QwtPlot::yLeft, */
qwtPlot_peakSignal->canvas());
peakSignalZoomer->setRubberBand(QwtPicker::RectRubberBand);
peakSignalZoomer->setRubberBandPen(QColor(Qt::green));
peakSignalZoomer->setTrackerMode(QwtPicker::ActiveOnly);
peakSignalZoomer->setTrackerPen(QColor(Qt::white));
// panner
peakSignalPanner = new QwtPlotPanner(qwtPlot_peakSignal->canvas());
peakSignalPanner->setMouseButton(Qt::MidButton);
// picker
peakSignalPicker = new QwtPlotPicker(QwtPlot::xBottom, QwtPlot::yLeft,
QwtPlotPicker::CrossRubberBand, QwtPicker::AlwaysOn,
qwtPlot_peakSignal->canvas());
peakSignalPicker->setStateMachine(new QwtPickerDragPointMachine());
peakSignalPicker->setRubberBandPen(QColor(Qt::green));
peakSignalPicker->setRubberBand(QwtPicker::CrossRubberBand);
peakSignalPicker->setTrackerPen(QColor(Qt::white));
enableZoomMode(false);
}
void plotsDialog::on_zoomButton_toggled(bool checked)
{
enableZoomMode(checked);
}
void arnVectorPlot::init(void) {
Size = 0;
xval = 0;
yval = 0;
memallocaced = false;
const QwtSymbol* qwtSym = new QwtSymbol(QwtSymbol::Ellipse, Qt::yellow, QPen(Qt::blue), QSize(5, 5));
//
// Frame style
//
d_plot->setFrameStyle(QFrame::Box|QFrame::Raised);
d_plot->setLineWidth(2);
d_plot->setMidLineWidth(3);
d_plot->setAxisTitle(QwtPlot::xBottom, "Time [s]");
d_plot->setAxisScale(QwtPlot::xBottom,0, 10);
d_plot->setAxisScale(QwtPlot::yLeft, -20.0, 20.0);
d_grid->setPen(QPen(Qt::gray, 0.0, Qt::DotLine));
d_grid->enableX(true);
d_grid->enableXMin(true);
d_grid->enableY(true);
d_grid->enableYMin(false);
d_grid->attach(d_plot);
d_origin = new QwtPlotMarker();
d_origin->setLineStyle(QwtPlotMarker::Cross);
d_origin->setValue(5, 0.0);
d_origin->setLinePen(QPen(Qt::gray, 0.0, Qt::DashLine));
d_origin->attach(d_plot);
d_curve->setSymbol(qwtSym);
d_curve->setPen(QColor(Qt::red));
d_curve->setStyle(QwtPlotCurve::Sticks);
d_curve->setRenderHint(QwtPlotItem::RenderAntialiased, true);
d_curve->setPaintAttribute(QwtPlotCurve::ClipPolygons, false);
d_curve->attach(d_plot);
d_zoomer[0] = 0;
d_zoomer[1] = 0;
d_panner = 0;
pLayout->addWidget(pSplitter);
pSplitter->addWidget(d_plot);
pSplitter->addWidget(pOptionGroup);
pAutoScaleChkBx->setCheckable(true);
pZoonerChkBx->setCheckable(true);
vbox->addWidget(pAutoScaleChkBx);
vbox->addWidget(pZoonerChkBx);
vbox->addStretch(1);
pOptionGroup->setLayout(vbox);
connect(pZoonerChkBx, SIGNAL(toggled(bool)), SLOT(enableZoomMode(bool)));
connect(pAutoScaleChkBx, SIGNAL(toggled(bool)), SLOT(enableAutoScale(bool)));
enableZoomMode(false);
//TEST TEST TEST
pSplitter->setStretchFactor (pSplitter->indexOf(d_plot), 9 );
pSplitter->setStretchFactor (pSplitter->indexOf(pOptionGroup), 1 );
//END TEST TEST TEST
}
void AnalysisWidget::setupUi()
{
m_curvePlot = new SampleCurvePlot;
m_selectFilename = new QLabel;
m_selectFilename->setText(QString());
QVBoxLayout *curveLayout = new QVBoxLayout;
curveLayout->addWidget(m_selectFilename);
curveLayout->addWidget(m_curvePlot);
curveLayout->addSpacing(10);
m_zoomer[0] = new Zoomer( QwtPlot::xBottom, QwtPlot::yLeft,
m_curvePlot->canvas());
m_zoomer[0]->setRubberBand(QwtPicker::RectRubberBand);
m_zoomer[0]->setRubberBandPen(QColor(Qt::green));
m_zoomer[0]->setTrackerMode(QwtPicker::ActiveOnly);
m_zoomer[0]->setTrackerPen(QColor(Qt::white));
m_zoomer[1] = new Zoomer(QwtPlot::xTop, QwtPlot::yLeft,
m_curvePlot->canvas());
m_panner = new QwtPlotPanner(m_curvePlot->canvas());
m_panner->setMouseButton(Qt::MidButton);
m_picker = new QwtPlotPicker(QwtPlot::xBottom, QwtPlot::yLeft,
QwtPicker::PointSelection | QwtPicker::DragSelection,
QwtPlotPicker::CrossRubberBand, QwtPicker::AlwaysOn,
m_curvePlot->canvas());
m_picker->setRubberBandPen(QColor(Qt::green));
m_picker->setRubberBand(QwtPicker::CrossRubberBand);
m_picker->setTrackerPen(QColor(Qt::white));
enableZoomMode(false);
m_synthesis = new QCheckBox;
m_synthesis->setText(tr("二力合成"));
m_filterMax = new QCheckBox;
m_filterMax->setText(tr("过滤大数"));
m_smoother = new QCheckBox;
m_smoother->setText(tr("数据平滑"));
m_fiveAxis = new QCheckBox;
m_fiveAxis->setText(tr("五轴车"));
QVBoxLayout *setupLayout = new QVBoxLayout;
setupLayout->addWidget(m_synthesis);
setupLayout->addWidget(m_filterMax);
setupLayout->addWidget(m_smoother);
setupLayout->addWidget(m_fiveAxis);
m_itemGbx = new QGroupBox(tr("设置操作"));
m_itemGbx->setLayout(setupLayout);
m_selectBtn = new QPushButton;
m_selectBtn->setText(tr("选择文件"));
m_zoomBtn = new QPushButton;
m_zoomBtn->setText(tr("放大"));
m_cleanBtn = new QPushButton;
m_cleanBtn->setText(tr("清除"));
connect(m_selectBtn, SIGNAL(clicked()), this, SLOT(selectFile()));
connect(m_zoomBtn, SIGNAL(toggled(bool)), SLOT(enableZoomMode(bool)));
connect(m_cleanBtn, SIGNAL(clicked()), this, SLOT(clean()));
connect(m_picker, SIGNAL(moved(const QPoint &)),
SLOT(moved(const QPoint &)));
connect(m_picker, SIGNAL(selected(const QwtPolygon &)),
SLOT(selected(const QwtPolygon &)));
QVBoxLayout *btnLayout = new QVBoxLayout;
btnLayout->addWidget(m_selectBtn);
btnLayout->addWidget(m_zoomBtn);
btnLayout->addWidget(m_cleanBtn);
m_funcGbx = new QGroupBox(tr("功能"));
m_funcGbx->setLayout(btnLayout);
m_dataTableWidget = new QTableWidget;
m_dataTableWidget->setFixedSize(500, 125);
QHBoxLayout *funcLayout = new QHBoxLayout;
funcLayout->addSpacing(50);
funcLayout->addWidget(m_itemGbx);
funcLayout->addSpacing(20);
funcLayout->addWidget(m_funcGbx);
funcLayout->addSpacing(50);
funcLayout->addWidget(m_dataTableWidget);
funcLayout->addStretch();
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->addLayout(curveLayout);
mainLayout->addLayout(funcLayout);
setLayout(mainLayout);
}
MainWindow::MainWindow( QWidget *parent ):
QMainWindow( parent )
{
d_plot = new Plot( this );
const int margin = 5;
d_plot->setContentsMargins( margin, margin, margin, 0 );
setContextMenuPolicy( Qt::NoContextMenu );
d_zoomer[0] = new Zoomer( QwtPlot::xBottom, QwtPlot::yLeft,
d_plot->canvas() );
d_zoomer[0]->setRubberBand( QwtPicker::RectRubberBand );
d_zoomer[0]->setRubberBandPen( QColor( Qt::green ) );
d_zoomer[0]->setTrackerMode( QwtPicker::ActiveOnly );
d_zoomer[0]->setTrackerPen( QColor( Qt::white ) );
d_zoomer[1] = new Zoomer( QwtPlot::xTop, QwtPlot::yRight,
d_plot->canvas() );
d_panner = new QwtPlotPanner( d_plot->canvas() );
d_panner->setMouseButton( Qt::MidButton );
d_picker = new QwtPlotPicker( QwtPlot::xBottom, QwtPlot::yLeft,
QwtPlotPicker::CrossRubberBand, QwtPicker::AlwaysOn,
d_plot->canvas() );
d_picker->setStateMachine( new QwtPickerDragPointMachine() );
d_picker->setRubberBandPen( QColor( Qt::green ) );
d_picker->setRubberBand( QwtPicker::CrossRubberBand );
d_picker->setTrackerPen( QColor( Qt::white ) );
setCentralWidget( d_plot );
QToolBar *toolBar = new QToolBar( this );
QToolButton *btnZoom = new QToolButton( toolBar );
btnZoom->setText( "Zoom" );
btnZoom->setIcon( QPixmap( zoom_xpm ) );
btnZoom->setCheckable( true );
btnZoom->setToolButtonStyle( Qt::ToolButtonTextUnderIcon );
toolBar->addWidget( btnZoom );
connect( btnZoom, SIGNAL( toggled( bool ) ), SLOT( enableZoomMode( bool ) ) );
#ifndef QT_NO_PRINTER
QToolButton *btnPrint = new QToolButton( toolBar );
btnPrint->setText( "Print" );
btnPrint->setIcon( QPixmap( print_xpm ) );
btnPrint->setToolButtonStyle( Qt::ToolButtonTextUnderIcon );
toolBar->addWidget( btnPrint );
connect( btnPrint, SIGNAL( clicked() ), SLOT( print() ) );
#endif
QToolButton *btnExport = new QToolButton( toolBar );
btnExport->setText( "Export" );
btnExport->setIcon( QPixmap( print_xpm ) );
btnExport->setToolButtonStyle( Qt::ToolButtonTextUnderIcon );
toolBar->addWidget( btnExport );
connect( btnExport, SIGNAL( clicked() ), SLOT( exportDocument() ) );
toolBar->addSeparator();
QWidget *hBox = new QWidget( toolBar );
QHBoxLayout *layout = new QHBoxLayout( hBox );
layout->setSpacing( 0 );
layout->addWidget( new QWidget( hBox ), 10 ); // spacer
layout->addWidget( new QLabel( "Damping Factor", hBox ), 0 );
layout->addSpacing( 10 );
QwtCounter *cntDamp = new QwtCounter( hBox );
cntDamp->setRange( 0.0, 5.0, 0.01 );
cntDamp->setValue( 0.0 );
layout->addWidget( cntDamp, 0 );
( void )toolBar->addWidget( hBox );
addToolBar( toolBar );
#ifndef QT_NO_STATUSBAR
( void )statusBar();
#endif
enableZoomMode( false );
showInfo();
connect( cntDamp, SIGNAL( valueChanged( double ) ),
d_plot, SLOT( setDamp( double ) ) );
connect( d_picker, SIGNAL( moved( const QPoint & ) ),
SLOT( moved( const QPoint & ) ) );
connect( d_picker, SIGNAL( selected( const QPolygon & ) ),
SLOT( selected( const QPolygon & ) ) );
}
signalForm::signalForm(dualVector<double>* gidroSignal){
log.open("signalForm.log");
log << "constructor call" << std::endl;
setupUi(this);
signal = gidroSignal;
qwtPlot_signal->setAutoReplot(false);
//plot
qwtPlot_signal->setCanvasBackground(QColor(Qt::darkBlue));
qwtPlot_signal->setTitle("Signal");
qwtPlot_signal->setAxisTitle(QwtPlot::xBottom, "Time points");
qwtPlot_signal->setAxisTitle(QwtPlot::yLeft, "Amplitude");
//legend
QwtLegend *legend = new QwtLegend;
qwtPlot_signal->insertLegend(legend, QwtPlot::BottomLegend);
//grid
QwtPlotGrid *grid = new QwtPlotGrid;
grid->enableXMin(true);
grid->setMajPen(QPen(Qt::white, 0, Qt::DotLine));
grid->setMinPen(QPen(Qt::gray, 0 , Qt::DotLine));
grid->attach(qwtPlot_signal);
//curve
signalCurve = new QwtPlotCurve("Gidrophone 0 signal");
signalCurve->setPen(QPen(Qt::yellow));
signalCurve->attach(qwtPlot_signal);
//display signal curve
showSignalFromGidrophone(0);
// zoomer
signalZoomer = new ScrollZoomer( /*QwtPlot::xBottom, QwtPlot::yLeft, */
qwtPlot_signal->canvas());
signalZoomer->setRubberBand(QwtPicker::RectRubberBand);
signalZoomer->setRubberBandPen(QColor(Qt::green));
signalZoomer->setTrackerMode(QwtPicker::ActiveOnly);
signalZoomer->setTrackerPen(QColor(Qt::white));
// panner
signalPanner = new QwtPlotPanner(qwtPlot_signal->canvas());
signalPanner->setMouseButton(Qt::MidButton);
// picker
signalPicker = new QwtPlotPicker(QwtPlot::xBottom, QwtPlot::yLeft,
QwtPlotPicker::CrossRubberBand, QwtPicker::AlwaysOn,
qwtPlot_signal->canvas());
signalPicker->setStateMachine(new QwtPickerDragPointMachine());
signalPicker->setRubberBandPen(QColor(Qt::green));
signalPicker->setRubberBand(QwtPicker::CrossRubberBand);
signalPicker->setTrackerPen(QColor(Qt::white));
//setCentralWidget(qwtPlot_signal);
// toolbar
QToolBar *toolBar = new QToolBar(this);
// zoom button
QToolButton *btnZoom = new QToolButton(toolBar);
btnZoom->setText("Zoom");
btnZoom->setIcon(QIcon(zoom_xpm));
btnZoom->setCheckable(true);
btnZoom->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
toolBar->addWidget(btnZoom);
connect(btnZoom, SIGNAL(toggled(bool)), SLOT(enableZoomMode(bool)));
// adjust spinboxes and connect to showSignalFromGidrophone()
spinBox_gidrophonenumber->setMinimum(0);
spinBox_gidrophonenumber->setMaximum(signal->sizex() - 1);
connect(spinBox_gidrophonenumber, SIGNAL( valueChanged(int) ), this, SLOT( showSignalFromGidrophone(int) ) );
enableZoomMode(false);
qwtPlot_signal->setAutoReplot(true);
}
