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added quick fileName generation for data export, and fixed wrong date reading...
added quick fileName generation for data export, and fixed wrong date reading on cassini data files.
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r10:63067c6877ba default
r10:63067c6877ba default
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SocExplorerPlot.cpp
669 lines | 18.0 KiB | text/x-c | CppLexer
/ src / SocExplorerPlot.cpp
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/*------------------------------------------------------------------------------
-- This file is a part of the QLop Software
-- Copyright (C) 2015, Plasma Physics Laboratory - CNRS
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-------------------------------------------------------------------------------*/
/*-- Author : Alexis Jeandet
-- Mail : alexis.jeandet@member.fsf.org
----------------------------------------------------------------------------*/
#include "SocExplorerPlot.h"
#include <QSvgGenerator>
#include <qcpdocumentobject.h>
#include <QPdfWriter>
#include <QPrinter>
SocExplorerPlot::SocExplorerPlot(QWidget *parent) :
QWidget(parent), mRubberBand(new QRubberBand(QRubberBand::Rectangle, this))
{
this->m_plot = new QCustomPlotVect(this);
this->m_plot->setInteractions(QCP::iRangeDrag | QCP::iSelectAxes |
QCP::iSelectLegend | QCP::iSelectPlottables);
this->m_plot->axisRect()->setRangeDrag(Qt::Horizontal|Qt::Vertical);
this->m_plot->axisRect()->setRangeZoom(Qt::Horizontal|Qt::Vertical);
this->m_mainlayout = new QGridLayout(this);
this->setLayout(this->m_mainlayout);
this->m_mainlayout->addWidget(this->m_plot);
this->setMinimumSize(400,300);
this->setFocusPolicy(Qt::WheelFocus);
this->m_plot->setAttribute(Qt::WA_TransparentForMouseEvents);
this->ctrl_hold = false;
this->shift_hold = false;
this->mouse_hold = false;
this->m_plot->setNoAntialiasingOnDrag(true);
this->show();
this->m_plot->legend->setVisible(true);
}
SocExplorerPlot::~SocExplorerPlot()
{
delete mRubberBand;
}
void SocExplorerPlot::show()
{
QWidget::show();
}
void SocExplorerPlot::replot()
{
this->m_plot->replot();
}
void SocExplorerPlot::exportToSVG(const QString &fileName)
{
QSvgGenerator printer;
printer.setFileName(fileName);
QCPPainter qcpPainter;
qcpPainter.begin(&printer);
m_plot->toPainter(&qcpPainter, m_plot->width(), m_plot->height());
qcpPainter.end();
}
void SocExplorerPlot::exportToPDF(const QString &fileName)
{
QPrinter printer(QPrinter::HighResolution);
printer.setOutputFormat(QPrinter::PdfFormat);
printer.setOrientation(QPrinter::Landscape);
printer.setOutputFileName(fileName);
printer.setFullPage(true);
QCPPainter qcpPainter;
qcpPainter.begin(&printer);
m_plot->toPainter(&qcpPainter, printer.width(), printer.height());
qcpPainter.end();
}
void SocExplorerPlot::addAction(SocExplorerPlotActions *action)
{
this->m_actions.append(action);
QWidget::addAction((QAction*)action);
}
QVector<QCPData> *SocExplorerPlot::getVisibleData(int graphIndex)
{
QVector<QCPData> *visibleData=((QCPGraphVect*)m_plot->graph(graphIndex))->getVisibleData();
return visibleData;
}
void SocExplorerPlot::setTitle(QString title)
{
Q_UNUSED(title)
//this->m_plot->setTitle(title);
/*!
@todo Function borcken fixe this!
*/
this->m_Title = title;
emit titleChanged(title);
this->repaint();
}
const QString &SocExplorerPlot::title()
{
return m_Title;
}
void SocExplorerPlot::setXaxisLabel(QString label)
{
this->m_plot->xAxis->setLabel(label);
this->repaint();
}
void SocExplorerPlot::setXaxisLog()
{
this->m_plot->xAxis->setScaleType(QCPAxis::stLogarithmic);
}
void SocExplorerPlot::setYaxisLabel(QString label)
{
this->m_plot->yAxis->setLabel(label);
this->repaint();
}
void SocExplorerPlot::setYaxisLog()
{
this->m_plot->yAxis->setScaleType(QCPAxis::stLogarithmic);
}
void SocExplorerPlot::setXaxisRange(double lower, double upper)
{
this->m_plot->xAxis->setRange(lower,upper);
}
void SocExplorerPlot::setYaxisRange(double lower, double upper)
{
this->m_plot->yAxis->setRange(lower,upper);
}
void SocExplorerPlot::rescaleAxis()
{
this->m_plot->rescaleAxes();
this->m_plot->replot();
}
void SocExplorerPlot::setLegendFont(QFont font)
{
this->m_plot->legend->setFont(font);
this->repaint();
}
void SocExplorerPlot::setLegendSelectedFont(QFont font)
{
this->m_plot->legend->setSelectedFont(font);
this->repaint();
}
void SocExplorerPlot::setAdaptativeSampling(int graphIndex, bool enable)
{
this->m_plot->graph(graphIndex)->setAdaptiveSampling(enable);
}
void SocExplorerPlot::setUseFastVector(int graphIndex, bool enable)
{
// TODO deprecated
// this->m_plot->graph(graphIndex)->setUseFastVectors(enable);
}
int SocExplorerPlot::addGraph()
{
this->m_plot->addGraph();
return this->m_plot->graphCount() -1;
}
bool SocExplorerPlot::removeGraph(int graphIndex)
{
return this->m_plot->removeGraph(graphIndex);
}
int SocExplorerPlot::graphCount()
{
return m_plot->graphCount();
}
void SocExplorerPlot::removeAllGraphs()
{
int graphCount=this->m_plot->graphCount();
for(int i=0;i<graphCount;i++)
{
this->m_plot->removeGraph(0);
}
}
void SocExplorerPlot::setGraphName(int graphIndex,QString name)
{
if(graphIndex<this->m_plot->graphCount())
{
this->m_plot->graph(graphIndex)->setName(name);
}
}
const QString &SocExplorerPlot::graphName(int graphIndex)
{
if(graphIndex<this->m_plot->graphCount())
{
return this->m_plot->graph(graphIndex)->name();
}
return "";
}
void SocExplorerPlot::setGraphData(int graphIndex, QList<QVariant> x, QList<QVariant> y)
{
if((graphIndex<this->m_plot->graphCount()) && (x.count()==y.count()) && (x.at(0).type()==QVariant::Double))
{
QVector<double> _x(x.count()), _y(y.count());
for(int i=0;i<x.count();i++)
{
/*_x[i] = x.at(i).value<double>();
_y[i] = y.at(i).value<double>();*/
_x[i] = x.at(i).toDouble();
_y[i] = y.at(i).toDouble();
}
this->m_plot->graph(graphIndex)->setData(_x,_y);
}
else
{
if((graphIndex<this->m_plot->graphCount()) && (x.count()==y.count()) && (x.at(0).type()==QVariant::DateTime))
{
QVector<double> _x(x.count()), _y(y.count());
for(int i=0;i<x.count();i++)
{
/*_x[i] = x.at(i).value<double>();
_y[i] = y.at(i).value<double>();*/
_x[i] = x.at(i).toDateTime().toMSecsSinceEpoch();
_y[i] = y.at(i).toDouble();
}
this->m_plot->graph(graphIndex)->setData(_x,_y);
this->m_plot->xAxis->setTickLabelType(QCPAxis::ltDateTime);
this->m_plot->xAxis->setDateTimeFormat("hh:mm:ss.zzz");
}
}
this->m_plot->replot();
}
void SocExplorerPlot::setGraphData(int graphIndex, QCPDataMap *data, bool copy, bool replot)
{
if((graphIndex<this->m_plot->graphCount()))// && (x.at(0).type()==QVariant::Double))
{
this->m_plot->graph(graphIndex)->setData(data,copy);
}
if(replot)
this->m_plot->replot();
}
void SocExplorerPlot::setGraphData(int graphIndex,QVector<QCPData> *data, bool replot)
{
if((graphIndex<this->m_plot->graphCount()))// && (x.at(0).type()==QVariant::Double))
{
((QCPGraphVect*)this->m_plot->graph(graphIndex))->setData(data);
}
if(replot)
this->m_plot->replot();
}
void SocExplorerPlot::addGraphData(int graphIndex, QList<QVariant> x, QList<QVariant> y)
{
if((graphIndex<this->m_plot->graphCount()) && (x.count()==y.count()))// && (x.at(0).type()==QVariant::Double))
{
QVector<double> _x(x.count()), _y(y.count());
for(int i=0;i<x.count();i++)
{
/*_x[i] = x.at(i).value<double>();
_y[i] = y.at(i).value<double>();*/
_x[i] = x.at(i).toDouble();
_y[i] = y.at(i).toDouble();
}
this->m_plot->graph(graphIndex)->addData(_x,_y);
}
this->m_plot->replot();
}
void SocExplorerPlot::addGraphData(int graphIndex, QVariant x, QVariant y)
{
if(graphIndex<this->m_plot->graphCount())// && (x.at(0).type()==QVariant::Double))
{
this->m_plot->graph(graphIndex)->addData(x.toDouble(),y.toDouble());
}
this->m_plot->replot();
}
void SocExplorerPlot::setGraphPen(int graphIndex,QPen pen)
{
if(graphIndex<this->m_plot->graphCount())
{
this->m_plot->graph(graphIndex)->setPen(pen);
}
}
QPen SocExplorerPlot::getGraphPen(int graphIndex)
{
if(graphIndex<this->m_plot->graphCount())
{
return this->m_plot->graph(graphIndex)->pen();
}
return this->m_plot->graph()->pen();
}
void SocExplorerPlot::setGraphLineStyle(int graphIndex,QString lineStyle)
{
if(graphIndex<this->m_plot->graphCount())
{
if(!lineStyle.compare("none"))
{
this->m_plot->graph(graphIndex)->setLineStyle(QCPGraph::lsNone);
return;
}
if(!lineStyle.compare("line"))
{
this->m_plot->graph(graphIndex)->setLineStyle(QCPGraph::lsLine);
return;
}
if(!lineStyle.compare("stepleft"))
{
this->m_plot->graph(graphIndex)->setLineStyle(QCPGraph::lsStepLeft);
return;
}
if(!lineStyle.compare("stepright"))
{
this->m_plot->graph(graphIndex)->setLineStyle(QCPGraph::lsStepRight);
return;
}
if(!lineStyle.compare("stepcenter"))
{
this->m_plot->graph(graphIndex)->setLineStyle(QCPGraph::lsStepCenter);
return;
}
if(!lineStyle.compare("impulse"))
{
this->m_plot->graph(graphIndex)->setLineStyle(QCPGraph::lsImpulse);
return;
}
}
}
void SocExplorerPlot::setGraphScatterStyle(int graphIndex,QString scatterStyle)
{
if(graphIndex<this->m_plot->graphCount())
{
if(!scatterStyle.compare("none"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssNone);
return;
}
if(!scatterStyle.compare("dot"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssDot);
return;
}
if(!scatterStyle.compare("cross"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssCross);
return;
}
if(!scatterStyle.compare("plus"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssPlus);
return;
}
if(!scatterStyle.compare("circle"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssCircle);
return;
}
if(!scatterStyle.compare("disc"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssDisc);
return;
}
if(!scatterStyle.compare("square"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssSquare);
return;
}
if(!scatterStyle.compare("diamond"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssDiamond);
return;
}
if(!scatterStyle.compare("star"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssStar);
return;
}
if(!scatterStyle.compare("triangle"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssTriangle);
return;
}
if(!scatterStyle.compare("invertedtriangle"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssTriangleInverted);
return;
}
if(!scatterStyle.compare("crosssquare"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssCrossSquare);
return;
}
if(!scatterStyle.compare("plussquare"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssPlusSquare);
return;
}
if(!scatterStyle.compare("crosscircle"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssCrossCircle);
return;
}
if(!scatterStyle.compare("pluscircle"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssPlusCircle);
return;
}
if(!scatterStyle.compare("peace"))
{
this->m_plot->graph(graphIndex)->setScatterStyle(QCPScatterStyle::ssPeace);
return;
}
}
}
void SocExplorerPlot::setXaxisTickLabelType(QCPAxis::LabelType type)
{
this->m_plot->xAxis->setTickLabelType(type);
}
void SocExplorerPlot::setXaxisDateTimeFormat(const QString &format)
{
this->m_plot->xAxis->setDateTimeFormat(format);
}
void SocExplorerPlot::keyPressEvent(QKeyEvent * event)
{
switch(event->key())
{
case Qt::Key_Control:
this->ctrl_hold = true;
setCursor(Qt::CrossCursor);
break;
case Qt::Key_Shift:
this->shift_hold = true;
break;
case Qt::Key_M:
this->rescaleAxis();
break;
case Qt::Key_Left:
if(!ctrl_hold)
{
move(-0.1,Qt::Horizontal);
}
else
{
zoom(2,this->width()/2,Qt::Horizontal);
}
break;
case Qt::Key_Right:
if(!ctrl_hold)
{
move(0.1,Qt::Horizontal);
}
else
{
zoom(0.5,this->width()/2,Qt::Horizontal);
}
break;
case Qt::Key_Up:
if(!ctrl_hold)
{
move(0.1,Qt::Vertical);
}
else
{
zoom(0.5,this->height()/2,Qt::Vertical);
}
break;
case Qt::Key_Down:
if(!ctrl_hold)
{
move(-0.1,Qt::Vertical);
}
else
{
zoom(2,this->height()/2,Qt::Vertical);
}
break;
default:
QWidget::keyPressEvent(event);
break;
}
}
void SocExplorerPlot::keyReleaseEvent(QKeyEvent * event)
{
switch(event->key())
{
case Qt::Key_Control:
event->accept();
this->ctrl_hold = false;
break;
case Qt::Key_Shift:
event->accept();
this->shift_hold = false;
break;
default:
QWidget::keyReleaseEvent(event);
break;
}
setCursor(Qt::ArrowCursor);
}
void SocExplorerPlot::wheelEvent(QWheelEvent * event)
{
double factor;
double wheelSteps = event->delta()/120.0; // a single step delta is +/-120 usually
if(ctrl_hold)
{
if (event->orientation()==Qt::Vertical)//mRangeZoom.testFlag(Qt::Vertical))
{
setCursor(Qt::SizeVerCursor);
factor = pow(this->m_plot->axisRect()->rangeZoomFactor(Qt::Vertical), wheelSteps);
zoom(factor,event->pos().y(),Qt::Vertical);
}
QWidget::wheelEvent(event);
return;
}
if(shift_hold)
{
if (event->orientation()==Qt::Vertical)//mRangeZoom.testFlag(Qt::Vertical))
{
setCursor(Qt::SizeHorCursor);
factor = pow(this->m_plot->axisRect()->rangeZoomFactor(Qt::Horizontal), wheelSteps);
zoom(factor,event->pos().x(),Qt::Horizontal);
}
QWidget::wheelEvent(event);
return;
}
move(wheelSteps/10,Qt::Horizontal);
QWidget::wheelEvent(event);
}
void SocExplorerPlot::mousePressEvent(QMouseEvent *event)
{
if(event->button()==Qt::LeftButton)
{
if(ctrl_hold)
{
setCursor(Qt::CrossCursor);
mOrigin = event->pos();
mRubberBand->setGeometry(QRect(mOrigin, QSize()));
mRubberBand->show();
}
else
{
setCursor(Qt::ClosedHandCursor);
mDragStart = event->pos();
this->mouse_hold = true;
DragStartHorzRange = this->m_plot->axisRect()->rangeDragAxis(Qt::Horizontal)->range();
DragStartVertRange = this->m_plot->axisRect()->rangeDragAxis(Qt::Vertical)->range();
}
}
QWidget::mousePressEvent(event);
}
void SocExplorerPlot::mouseReleaseEvent(QMouseEvent *event)
{
if(event->button()==Qt::LeftButton)
{
this->mouse_hold = false;
}
if (mRubberBand->isVisible())
{
const QRect & zoomRect = mRubberBand->geometry();
int xp1, yp1, xp2, yp2;
zoomRect.getCoords(&xp1, &yp1, &xp2, &yp2);
double x1 = this->m_plot->xAxis->pixelToCoord(xp1);
double x2 = this->m_plot->xAxis->pixelToCoord(xp2);
double y1 = this->m_plot->yAxis->pixelToCoord(yp1);
double y2 = this->m_plot->yAxis->pixelToCoord(yp2);
this->m_plot->xAxis->setRange(x1, x2);
this->m_plot->yAxis->setRange(y1, y2);
mRubberBand->hide();
this->m_plot->replot();
}
setCursor(Qt::ArrowCursor);
QWidget::mouseReleaseEvent(event);
}
void SocExplorerPlot::zoom(double factor, int center, Qt::Orientation orientation)
{
QCPAxis* axis = this->m_plot->axisRect()->rangeZoomAxis(orientation);
axis->scaleRange(factor, axis->pixelToCoord(center));
this->m_plot->replot();
}
void SocExplorerPlot::move(double factor, Qt::Orientation orientation)
{
QCPAxis* axis = this->m_plot->axisRect()->rangeDragAxis(orientation);
double rg = (axis->range().upper - axis->range().lower)*(factor);
axis->setRange(axis->range().lower+(rg), axis->range().upper+(rg));
this->m_plot->replot();
}
void SocExplorerPlot::mouseMoveEvent(QMouseEvent *event)
{
if(mouse_hold)
{
QCPAxis* Haxis = this->m_plot->axisRect()->rangeDragAxis(Qt::Horizontal);
QCPAxis* Vaxis = this->m_plot->axisRect()->rangeDragAxis(Qt::Vertical);
double diff = Haxis->pixelToCoord(mDragStart.x()) - Haxis->pixelToCoord(event->pos().x());
Haxis->setRange(DragStartHorzRange.lower+diff, DragStartHorzRange.upper+diff);
diff = Vaxis->pixelToCoord(mDragStart.y()) - Vaxis->pixelToCoord(event->pos().y());
Vaxis->setRange(DragStartVertRange.lower+diff, DragStartVertRange.upper+diff);
this->m_plot->replot();
}
if (mRubberBand->isVisible())
{
mRubberBand->setGeometry(QRect(mOrigin, event->pos()).normalized());
}
QWidget::mouseMoveEvent(event);
}