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innfoschartwidget.cpp
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innfoschartwidget.cpp
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#include "innfoschartwidget.h"
#include "innfosutil.h"
#include "innfostoolbar.h"
#include "framelesshelper.h"
#include <QThread>
#include <QGridLayout>
#include <QtCharts/QValueAxis>
#include <QtCharts/QChartView>
#include <QPushButton>
#include <QIntValidator>
#include <QLabel>
#include <QSpacerItem>
#include "innfosutil.h"
#include <QDebug>
#include "innfoschartview.h"
#include <QGroupBox>
#include "mydoublespinbox.h"
#include <QTextStream>
#include <QXmlStreamReader>
#include <QXmlStreamWriter>
#define COMBINE_CHART
const qreal percent = 0.05;//
InnfosChartWidget::InnfosChartWidget(MotorForm::Motor_Mode modeId, QWidget *parent) :
QWidget(parent),
m_modeId(modeId),
m_pChart(nullptr),
m_series(nullptr),
m_demandSeries(nullptr),
m_nAxisXMax(200),
m_nCurCnt(0),
m_pause(false),
m_canReceiveData(true),
m_rThreshold(0)
{
//setMouseTracking(true);
setWindowFlags(Qt::FramelessWindowHint | windowFlags() | Qt::Tool/*| Qt::WindowStaysOnTopHint*/);
setAttribute(Qt::WA_DeleteOnClose);
resize(800,500);
modifyPalette(this,QPalette::Window,QColor(29,45,60));
InnfosToolbar * titleBar = new InnfosToolbar(this);
titleBar->SetBtnHide(InnfosToolbar::Hide_Prew);
titleBar->setFixedHeight(35);
installEventFilter(titleBar);
titleBar->setIconSize(QSize(30,30));
FramelessHelper * pHelper = new FramelessHelper(this);
pHelper->activateOn(this);
pHelper->setTitleHeight(titleBar->height());
pHelper->setWidgetMovable(true); //设置窗体可移动
pHelper->setWidgetResizable(true); //设置窗体可缩放
//pHelper->setRubberBandOnResize(true); //设置橡皮筋效果-可缩
//pHelper->setRubberBandOnMove(true); //设置橡皮筋效果-可移动
connect(Mediator::getInstance(),&Mediator::startNewPeriodChart,this,&InnfosChartWidget::clearChart);
QGridLayout * pLayout = new QGridLayout(this);
pLayout->addWidget(titleBar,0,0,1,1);
pLayout->setContentsMargins(0,0,0,0);
connect(Mediator::getInstance(),&Mediator::chartVauleChange,this,&InnfosChartWidget::addValues);
}
InnfosChartWidget *InnfosChartWidget::creatChartWidget(MotorForm::Motor_Mode modeId, QWidget *parent)
{
InnfosChartWidget * pWidget = nullptr;
#ifdef COMBINE_CHART
pWidget = new CombineChartWidget(modeId,parent);
return pWidget;
#endif
switch (modeId) {
case MotorForm::Mode_Pos:
case MotorForm::Mode_Profile_Pos:
{
pWidget = new PosChartWidget(modeId,parent);
// QThread * thread = new QThread();
// pWidget->moveToThread(thread);
// connect(pWidget,&InnfosChartWidget::destroyed,thread,&QThread::quit);
// connect(thread,&QThread::started,pWidget,&InnfosChartWidget::updateChart);
// connect(thread,&QThread::finished,thread,&QThread::deleteLater);
// thread->start();
}
break;
case MotorForm::Mode_Cur:
{
pWidget = new CurChartWidget(modeId,parent);
}
break;
case MotorForm::Mode_Vel:
case MotorForm::Mode_Profile_Vel:
{
pWidget = new VelChartWidget(modeId,parent);
}
break;
default:
break;
}
return pWidget;
}
void InnfosChartWidget::addValues(const int nChannelId, qreal values)
{
if(/*nChannelId != m_modeId || */!m_canReceiveData)
return;
//QMutexLocker locker(&m_mutex);
m_newValues.append(values);
if(m_newValues.size() >= 10)//decrease update rate
{
updateChart();
}
}
void InnfosChartWidget::updateChart()
{
QVector<qreal> newValues;
if(m_newValues.size() > 0)
{
newValues = m_newValues;
m_newValues.clear();
}
//m_mutex.unlock();
bool bChange = false;
foreach (qreal pos, newValues)
{
m_vPoints.append(QPointF(m_nCurCnt++, pos));
bChange = true;
// if(m_nCurCnt > 200)
// DropPoints(200);
}
if(bChange)
{
AutoAdjust();
m_series->replace(m_vPoints);
}
}
void InnfosChartWidget::DropPoints(const int nCount)
{
if(nCount < 0)
return;
QVector<QPointF> points;
for (int i = nCount; i < m_vPoints.count(); ++i)
{
points.append(QPointF(i - nCount, m_vPoints.at(i).y()));
}
m_vPoints = points;
m_nCurCnt = m_vPoints.size();
}
void InnfosChartWidget::ManualAdjust()
{
if (!m_pChart)
{
return;
}
QValueAxis * pivotX = dynamic_cast<QValueAxis *>(m_pChart->axisX());
QValueAxis * pivotY = dynamic_cast<QValueAxis *>(m_pChart->axisY());
if (pivotX && pivotY)
{
qreal yMin, yMax;
// xMin = pivotX->min();
// xMax = pivotX->max();
yMin = pivotY->max();//这里要注意最大最小值的初始化，这样才能找到最合适的值
yMax = pivotY->min();
foreach (QPointF point , m_vPoints)
{
qreal dis = point.y()*percent;
if (dis < 0)
{
dis = -dis;
}
if (point.y() + dis > yMax)
{
yMax = point.y() + dis;
}
if (point.y() - dis < yMin)
{
yMin = point.y() - dis;
}
}
pivotY->setMin(yMin);
pivotY->setMax(yMax);
}
}
void InnfosChartWidget::clearChart()
{
if(!m_pause)
{
DropPoints(m_vPoints.size());
m_newValues.clear();
m_canReceiveData = true;
}
else
{
m_canReceiveData = false;
}
}
void InnfosChartWidget::onDemandChanged(MotorForm::Motor_Data_Id dataId)
{
if(dataId!=MotorForm::CUR_ID_SET && dataId!=MotorForm::POS_SET && dataId!=MotorForm::VEL_SET)
return;
qreal value = Mediator::getInstance()->getValue(dataId);
if(/*value <= m_rThreshold*/value == 0)
{
m_demandSeries->clear();
return;
}
// if(m_demandSeries)
// {
// m_demandSeries->clear();
// m_demandSeries->append(0,0);
// m_demandSeries->append(0,value);
// m_demandSeries->append(m_nAxisXMax,value);
// //scale y axis
// QValueAxis * pivotY = dynamic_cast<QValueAxis *>(m_pChart->axisY());
// qreal max = value*(1+percent);
// qreal min = m_rThreshold*(1-percent);
// if(max > pivotY->max())
// pivotY->setMax(max);
// if(min < pivotY->min())
// pivotY->setMin(min);
// }
}
void InnfosChartWidget::AxisXChanged()
{
if(m_nAxisXMax > 0)
{
QValueAxis * pivotX = dynamic_cast<QValueAxis *>(m_pChart->axisX());
pivotX->setMax(m_nAxisXMax);
}
}
void InnfosChartWidget::closeEvent(QCloseEvent *event)
{
emit closeItSelf();
QWidget::closeEvent(event);
}
void InnfosChartWidget::AutoAdjust()
{
if (!m_pChart)
{
return;
}
QValueAxis * pivotX = dynamic_cast<QValueAxis *>(m_pChart->axisX());
QValueAxis * pivotY = dynamic_cast<QValueAxis *>(m_pChart->axisY());
if (pivotX && pivotY)
{
qreal minY = pivotY->min();
qreal maxY = pivotY->max();
bool bChange = false;
foreach (QPointF point , m_vPoints)
{
qreal dis = point.y()*percent;
if (dis < 0)
{
dis = -dis;
}
if (point.y() + dis > maxY)
{
maxY = point.y() + dis;
bChange = true;
}
else if (point.y() - dis < minY)
{
minY = point.y() - dis;
bChange = true;
}
}
if(bChange)
{
pivotY->setMax(maxY);
pivotY->setMin(minY);
}
}
}
//void InnfosChartWidget::closeEvent(QCloseEvent *event)
//{
// Q_UNUSED(event);
// deleteLater();
//}
PosChartWidget::PosChartWidget(MotorForm::Motor_Mode modeId, QWidget *parent):
InnfosChartWidget(modeId,parent),
m_nBufferSize(200),
m_preValue(0)
{
m_nFrequency = Mediator::getInstance()->getValue(MotorForm::CHART_FREQUENCY);
m_rThreshold = Mediator::getInstance()->getValue(MotorForm::CHART_THRESHOLD);
setWindowTitle(tr("Position chart"));
setWindowIcon(QIcon(":/images/icon_pos_t.png"));
initInNewThread();
}
void PosChartWidget::updateChart()
{
InnfosChartWidget::updateChart();
}
void PosChartWidget::paramChanged()
{
QLineEdit * pEdit = qobject_cast<QLineEdit *>(sender());
if(pEdit == m_pPosFrequency)
{
quint16 nFrequency = pEdit->text().toInt();
Mediator::getInstance()->setChartFrequency(nFrequency);
//AxisXChanged();
}
else if(pEdit == m_pThreshold)
{
m_rThreshold = pEdit->text().toDouble();
Mediator::getInstance()->setChartThreshold(m_rThreshold);
}
}
void PosChartWidget::initInNewThread()
{
m_series = new QLineSeries;
//m_series->setUseOpenGL(true);
QGridLayout * pLayout = qobject_cast<QGridLayout *>(layout());
m_pChart = new QChart;
QBrush bru = m_pChart->plotAreaBackgroundBrush();
bru.setStyle(Qt::SolidPattern);
bru.setColor(QColor(255,0,0,0));
QPen pen(Qt::SolidLine);
pen.setColor(QColor(255,0,0));
m_pChart->setPlotAreaBackgroundPen(pen);
m_pChart->setPlotAreaBackgroundBrush(bru);
m_pChart->setPlotAreaBackgroundVisible();
m_pChart->setBackgroundBrush(bru);
m_pChart->setBackgroundVisible();
m_pChart->addSeries(m_series);
m_pChart->setAcceptHoverEvents(true);
//m_pChart->setAcceptTouchEvents(true);
m_pChart->legend()->hide();
QValueAxis * axisX = new QValueAxis;
axisX->setRange(0, m_nAxisXMax);
axisX->setLinePenColor(QColor(135,114,98));
axisX->setGridLineColor(QColor(135,114,98));
m_pChart->addAxis(axisX, Qt::AlignBottom);
QValueAxis * axisY = new QValueAxis;
axisY->setRange(-128, 128);
axisY->setLinePenColor(QColor(135,114,98));
axisY->setGridLineColor(QColor(135,114,98));
m_pChart->addAxis(axisY, Qt::AlignLeft);
m_series->attachAxis(axisX);
m_series->attachAxis(axisY);
m_demandSeries = new QLineSeries;
m_demandSeries->setPen(QPen(QBrush(QColor(255,0,0)),2));
m_pChart->addSeries(m_demandSeries);
m_demandSeries->attachAxis(axisX);
m_demandSeries->attachAxis(axisY);
InnfosChartView * pPosView = new InnfosChartView(m_pChart);
//pPosView->setEnabled(false);
bru.setColor(QColor(29,45,60));
pPosView->setBackgroundBrush(bru);
connect(m_series,&QXYSeries::clicked,pPosView,&InnfosChartView::keepCallout);
connect(m_demandSeries,&QXYSeries::clicked,pPosView,&InnfosChartView::keepCallout);
connect(m_series,&QXYSeries::hovered,pPosView,&InnfosChartView::tooltip);
connect(m_demandSeries,&QXYSeries::hovered,pPosView,&InnfosChartView::tooltip);
connect(m_series,&QLineSeries::pointsReplaced,pPosView,&InnfosChartView::clearAllCallouts);
m_pPosFrequency = new QLineEdit;
m_pPosFrequency->setMaximumWidth(100);
m_pPosFrequency->setText(tr("%1").arg(m_nFrequency));
m_pPosFrequency->setValidator(new QIntValidator(1,200,this));
connect(m_pPosFrequency, &QLineEdit::editingFinished, this, &InnfosChartWidget::paramChanged);
QPushButton * pPosAutoAdjust = new QPushButton;
pPosAutoAdjust->setMinimumWidth(100);
pPosAutoAdjust->setSizePolicy(QSizePolicy::Minimum,QSizePolicy::Fixed);
pPosAutoAdjust->setText("Auto");
connect(pPosAutoAdjust, &QPushButton::clicked, this, &InnfosChartWidget::ManualAdjust);
QGridLayout * pDownLayout = new QGridLayout;
pDownLayout->setContentsMargins(10,0,10,0);
pLayout->addLayout(pDownLayout,1,0,1,1);
pDownLayout->addWidget(new QLabel("prescalar"),0,0,1,1);
pDownLayout->addWidget(m_pPosFrequency,0,1,1,1);
pDownLayout->addWidget(new QLabel("trig_value"),0,4,1,1);
m_pThreshold = new QLineEdit;
QRegExp rx;
rx.setPattern("(\\.){0,1}0+$");
m_pThreshold->setText(QString::number(m_rThreshold,'f',6).replace(rx,""));
m_pThreshold->setValidator(new QDoubleValidator(0,1,6,this));
connect(m_pThreshold, &QLineEdit::editingFinished, this, &InnfosChartWidget::paramChanged);
pDownLayout->addWidget(m_pThreshold,0,5,1,1);
pDownLayout->addItem(new QSpacerItem(10,10,QSizePolicy::Expanding, QSizePolicy::Minimum),0,6,1,1);
pDownLayout->addWidget(pPosAutoAdjust,0,7,1,1);
QPushButton * pPause = new QPushButton;
pPause->setMinimumWidth(100);
pPause->setSizePolicy(QSizePolicy::Minimum,QSizePolicy::Fixed);
pPause->setText("Pause");
connect(pPause,&QPushButton::clicked,[=](bool bPause){m_pause = bPause;});
pPause->setCheckable(true);
pDownLayout->addWidget(pPause,0,8,1,1);
pDownLayout->addWidget(pPosView,1,0,1,9);
pDownLayout->setRowStretch(1,5);
//pLayout->setHorizontalSpacing(10);
}
bool PosChartWidget::ThroughThreshold(const qreal oriValue)
{
return true;
qreal positive[8];
qreal negative[8];
for (int i = 0; i < 8; ++i)
{
positive[i] = -96 + i * 32 + m_rThreshold;
negative[i] = -112 + i * 32 - m_rThreshold;
}
bool bRet = false;
if (oriValue < m_preValue)
{
for (int i = 0; i < 8; ++i)
{
if (oriValue < negative[i] && m_preValue >= negative[i])
{
bRet = true;
break;
}
}
}
else
{
for (int i = 0; i < 8; ++i)
{
if (oriValue > positive[i] && m_preValue <= positive[i])
{
bRet = true;
break;
}
}
}
m_preValue = oriValue;
return bRet;
}
qreal PosChartWidget::GetRelativeValue(const qreal oriValue)
{
qreal ret = 0;
for (int i = 0; i < 16; ++i)
{
if (oriValue >= -128 + i * 16 && oriValue <= -128 + (i + 1) * 16)
{
ret = oriValue - (-128 + i * 16);
ret = i % 2 == 1 ? ret / 16.0 - 1 : ret / 16.0;
break;
}
}
return ret;
}
/*velocity chart*/
VelChartWidget::VelChartWidget(MotorForm::Motor_Mode modeId, QWidget *parent):
InnfosChartWidget(modeId,parent),
m_nInterval(50)
{
m_nFrequency = Mediator::getInstance()->getValue(MotorForm::CHART_FREQUENCY);
m_rThreshold = Mediator::getInstance()->getValue(MotorForm::CHART_THRESHOLD);
setWindowTitle(tr("Velocity chart"));
setWindowIcon(QIcon(":/images/icon_vel_t.png"));
initInNewThread();
}
void VelChartWidget::updateChart()
{
InnfosChartWidget::updateChart();
}
void VelChartWidget::paramChanged()
{
QLineEdit * pEdit = qobject_cast<QLineEdit *>(sender());
if(pEdit == m_pSpeedFrequency)
{
quint16 nFrequency = pEdit->text().toInt();
Mediator::getInstance()->setChartFrequency(nFrequency);
}
else if(pEdit == m_pThreshold)
{
m_rThreshold = pEdit->text().toDouble();
Mediator::getInstance()->setChartThreshold(m_rThreshold);
}
}
void VelChartWidget::initInNewThread()
{
m_series = new QLineSeries;
QGridLayout * pLayout = qobject_cast<QGridLayout *>(layout());
m_pChart = new QChart;
QBrush bru = m_pChart->plotAreaBackgroundBrush();
bru.setStyle(Qt::SolidPattern);
bru.setColor(QColor(255,0,0,0));
QPen pen(Qt::SolidLine);
pen.setColor(QColor(255,0,0));
m_pChart->setPlotAreaBackgroundPen(pen);
m_pChart->setPlotAreaBackgroundBrush(bru);
m_pChart->setPlotAreaBackgroundVisible();
m_pChart->setBackgroundBrush(bru);
m_pChart->setBackgroundVisible();
m_pChart->addSeries(m_series);
m_pChart->legend()->hide();
QValueAxis * axisX = new QValueAxis;
axisX->setRange(0, m_nAxisXMax);
axisX->setLinePenColor(QColor(135,114,98));
axisX->setGridLineColor(QColor(135,114,98));
m_pChart->addAxis(axisX, Qt::AlignBottom);
QValueAxis * axisY = new QValueAxis;
axisY->setRange(-1, 1);
axisY->setLinePenColor(QColor(135,114,98));
axisY->setGridLineColor(QColor(135,114,98));
m_pChart->addAxis(axisY, Qt::AlignLeft);
m_series->attachAxis(axisX);
m_series->attachAxis(axisY);
m_demandSeries = new QLineSeries;
m_demandSeries->setPen(QPen(QColor(255,0,0)));
m_pChart->addSeries(m_demandSeries);
m_demandSeries->attachAxis(axisX);
m_demandSeries->attachAxis(axisY);
InnfosChartView * pPosView = new InnfosChartView(m_pChart);
//pPosView->setEnabled(false);
bru.setColor(QColor(29,45,60));
pPosView->setBackgroundBrush(bru);
connect(m_series,&QXYSeries::clicked,pPosView,&InnfosChartView::keepCallout);
connect(m_demandSeries,&QXYSeries::clicked,pPosView,&InnfosChartView::keepCallout);
connect(m_series,&QXYSeries::hovered,pPosView,&InnfosChartView::tooltip);
connect(m_demandSeries,&QXYSeries::hovered,pPosView,&InnfosChartView::tooltip);
connect(m_series,&QLineSeries::pointsReplaced,pPosView,&InnfosChartView::clearAllCallouts);
m_pSpeedFrequency = new QLineEdit;
m_pSpeedFrequency->setMaximumWidth(100);
m_pSpeedFrequency->setText(tr("%1").arg(m_nFrequency));
m_pSpeedFrequency->setValidator(new QIntValidator(0,200,this));
QPushButton * pPosAutoAdjust = new QPushButton;
pPosAutoAdjust->setMinimumWidth(100);
pPosAutoAdjust->setSizePolicy(QSizePolicy::Minimum,QSizePolicy::Fixed);
pPosAutoAdjust->setText("Auto");
connect(m_pSpeedFrequency, &QLineEdit::editingFinished, this, &InnfosChartWidget::paramChanged);
connect(pPosAutoAdjust, &QPushButton::clicked, this, &InnfosChartWidget::ManualAdjust);
QGridLayout * pDownLayout = new QGridLayout;
pDownLayout->setContentsMargins(10,0,10,0);
pLayout->addLayout(pDownLayout,1,0,1,1);
pDownLayout->addWidget(new QLabel("prescalar"),0,0,1,1);
pDownLayout->addWidget(m_pSpeedFrequency,0,1,1,1);
pDownLayout->addWidget(new QLabel("trig_value"),0,4,1,1);
m_pThreshold = new QLineEdit;
QRegExp rx;
rx.setPattern("(\\.){0,1}0+$");
m_pThreshold->setText(QString::number(m_rThreshold,'f',6).replace(rx,""));
m_pThreshold->setValidator(new QDoubleValidator(0,1,6,this));
connect(m_pThreshold, &QLineEdit::editingFinished, this, &InnfosChartWidget::paramChanged);
pDownLayout->addWidget(m_pThreshold,0,5,1,1);
pDownLayout->addItem(new QSpacerItem(10,10,QSizePolicy::Expanding, QSizePolicy::Minimum),0,6,1,1);
pDownLayout->addWidget(pPosAutoAdjust,0,7,1,1);
QPushButton * pPause = new QPushButton;
pPause->setMinimumWidth(100);
pPause->setSizePolicy(QSizePolicy::Minimum,QSizePolicy::Fixed);
pPause->setText("Pause");
connect(pPause,&QPushButton::clicked,[=](bool bPause){m_pause = bPause;});
pPause->setCheckable(true);
pDownLayout->addWidget(pPause,0,8,1,1);
pDownLayout->addWidget(pPosView,1,0,1,9);
pDownLayout->setRowStretch(1,5);
}
/*current chart*/
CurChartWidget::CurChartWidget(MotorForm::Motor_Mode modeId, QWidget *parent):
InnfosChartWidget(modeId,parent)
{
m_nFrequency = Mediator::getInstance()->getValue(MotorForm::CHART_FREQUENCY);
m_rThreshold = Mediator::getInstance()->getValue(MotorForm::CHART_THRESHOLD);
setWindowTitle(tr("Current chart"));
setWindowIcon(QIcon(":/images/icon_cur_t.png"));
initInNewThread();
#ifdef LOG_DEBUG
m_pFileLog = new QFile("chart.txt",this);
if(!m_pFileLog->open(QFile::WriteOnly | QFile::Text | QFile::Truncate))
m_pFileLog = nullptr;
#endif
}
void CurChartWidget::updateChart()
{
//m_mutex.lock();
QVector<qreal> newValues;
if(m_newValues.size() >= 200)
{
newValues = m_newValues;
#ifdef LOG_DEBUG
if(m_pFileLog)
{
for(int i=0;i<m_newValues.size();++i)
{
QTextStream stream(m_pFileLog);
stream << m_newValues.at(i)/curScale << endl;
}
}
#endif
m_newValues.clear();
}
//m_mutex.unlock();
bool bChange = false;
foreach (qreal pos, newValues)
{
if(m_vPoints.size() < 200)
{
m_vPoints.push_back(QPointF(m_nCurCnt++,pos));
}
else
{
int nIdx = (m_nCurCnt++)%200;
if(m_vPoints.size() > nIdx)
{
m_vPoints[nIdx].setY(pos);
//qDebug()<<"nIdx="<<nIdx<<"size="<<m_vPoints.size();
}
}
bChange = true;
}
// while(m_nCurCnt > m_nAxisXMax)
// {
// int nCnt = m_nAxisXMax/4>0?m_nAxisXMax/4:1;
// DropPoints(nCnt);
// bChange = true;
// }
if(bChange)
{
AutoAdjust();
m_series->replace(m_vPoints);
}
}
void CurChartWidget::paramChanged()
{
QLineEdit * pEdit = qobject_cast<QLineEdit *>(sender());
if(pEdit == m_pCurrentFrequency)
{
quint16 nFrequency = pEdit->text().toInt();
Mediator::getInstance()->setChartFrequency(nFrequency);
}
else if(pEdit == m_pThreshold)
{
m_rThreshold = pEdit->text().toDouble();
Mediator::getInstance()->setChartThreshold(m_rThreshold);
}
}
void CurChartWidget::clearChart()
{
if(!m_pause)
{
m_canReceiveData = true;
m_newValues.clear();
m_nCurCnt = 0;
}
else
{
m_canReceiveData = false;
}
}
void CurChartWidget::initInNewThread()
{
m_series = new QLineSeries;
QGridLayout * pLayout = qobject_cast<QGridLayout *>(layout());
m_pChart = new QChart;
QBrush bru = m_pChart->plotAreaBackgroundBrush();
bru.setStyle(Qt::SolidPattern);
bru.setColor(QColor(255,0,0,0));
QPen pen(Qt::SolidLine);
pen.setColor(QColor(255,0,0));
m_pChart->setPlotAreaBackgroundPen(pen);
m_pChart->setPlotAreaBackgroundBrush(bru);
m_pChart->setPlotAreaBackgroundVisible();
m_pChart->setBackgroundBrush(bru);
m_pChart->setBackgroundVisible();
m_pChart->addSeries(m_series);
m_pChart->legend()->hide();
QValueAxis * axisX = new QValueAxis;
axisX->setRange(0, m_nAxisXMax);
axisX->setLinePenColor(QColor(135,114,98));
axisX->setGridLineColor(QColor(135,114,98));
m_pChart->addAxis(axisX, Qt::AlignBottom);
QValueAxis * axisY = new QValueAxis;
axisY->setRange(-1, 1);
axisY->setLinePenColor(QColor(135,114,98));
axisY->setGridLineColor(QColor(135,114,98));
m_pChart->addAxis(axisY, Qt::AlignLeft);
m_series->attachAxis(axisX);
m_series->attachAxis(axisY);
m_demandSeries = new QLineSeries;
m_demandSeries->setPen(QPen(QColor(255,0,0)));
m_pChart->addSeries(m_demandSeries);
m_demandSeries->attachAxis(axisX);
m_demandSeries->attachAxis(axisY);
InnfosChartView * pPosView = new InnfosChartView(m_pChart);
//pPosView->setEnabled(false);
bru.setColor(QColor(29,45,60));
pPosView->setBackgroundBrush(bru);
connect(m_series,&QXYSeries::clicked,pPosView,&InnfosChartView::keepCallout);
connect(m_demandSeries,&QXYSeries::clicked,pPosView,&InnfosChartView::keepCallout);
connect(m_series,&QXYSeries::hovered,pPosView,&InnfosChartView::tooltip);
connect(m_demandSeries,&QXYSeries::hovered,pPosView,&InnfosChartView::tooltip);
connect(m_series,&QLineSeries::pointsReplaced,pPosView,&InnfosChartView::clearAllCallouts);
m_pCurrentFrequency = new QLineEdit;
m_pCurrentFrequency->setMaximumWidth(100);
m_pCurrentFrequency->setText(tr("%1").arg(m_nFrequency));
m_pCurrentFrequency->setValidator(new QIntValidator(0,200,this));
QPushButton * pPosAutoAdjust = new QPushButton;
pPosAutoAdjust->setMinimumWidth(100);
pPosAutoAdjust->setSizePolicy(QSizePolicy::Minimum,QSizePolicy::Fixed);
pPosAutoAdjust->setText("Auto");
connect(m_pCurrentFrequency, &QLineEdit::editingFinished, this, &InnfosChartWidget::paramChanged);
connect(pPosAutoAdjust, &QPushButton::clicked, this, &InnfosChartWidget::ManualAdjust);
QGridLayout * pDownLayout = new QGridLayout;
pDownLayout->setContentsMargins(10,0,10,0);
pLayout->addLayout(pDownLayout,1,0,1,1);
pDownLayout->addWidget(new QLabel("prescalar"),0,0,1,1);
pDownLayout->addWidget(m_pCurrentFrequency,0,1,1,1);
pDownLayout->addWidget(new QLabel("trig_value"),0,4,1,1);
m_pThreshold = new QLineEdit;
QRegExp rx;
rx.setPattern("(\\.){0,1}0+$");
m_pThreshold->setText(QString::number(m_rThreshold,'f',6).replace(rx,""));
m_pThreshold->setValidator(new QDoubleValidator(0,1,6,this));
connect(m_pThreshold, &QLineEdit::editingFinished, this, &InnfosChartWidget::paramChanged);
pDownLayout->addWidget(m_pThreshold,0,5,1,1);
pDownLayout->addItem(new QSpacerItem(10,10,QSizePolicy::Expanding, QSizePolicy::Minimum),0,6,1,1);
pDownLayout->addWidget(pPosAutoAdjust,0,7,1,1);
QPushButton * pPause = new QPushButton;
pPause->setMinimumWidth(100);
pPause->setSizePolicy(QSizePolicy::Minimum,QSizePolicy::Fixed);
pPause->setText("Pause");
connect(pPause,&QPushButton::clicked,[=](bool bPause){m_pause = bPause;});
pPause->setCheckable(true);
pDownLayout->addWidget(pPause,0,8,1,1);
pDownLayout->addWidget(pPosView,1,0,1,9);
pDownLayout->setRowStretch(1,5);
}
/*combine chart*/
CombineChartWidget::CombineChartWidget(MotorForm::Motor_Mode modeId, QWidget *parent):
InnfosChartWidget(modeId,parent),
m_fOffsetChange(0),
m_fScaleChange(0),
m_fThresholdScale(1)
{
m_nFrequency = Mediator::getInstance()->getValue(MotorForm::CHART_FREQUENCY);
m_rThreshold = Mediator::getInstance()->getValue(MotorForm::CHART_THRESHOLD);
setWindowTitle(tr("Combine chart"));
setWindowIcon(QIcon(":/images/icon_cur_t.png"));
for(int i=0;i<channel_cnt;++i)
{
m_fOffset[i] = 0;
m_fScale[i] = 1;
m_bShow[i] = true;
}
initInNewThread();
readParams("params.txt");
onModeChange(modeId);
#ifdef LOG_DEBUG
m_pFileLog = new QFile("chart.txt",this);
if(!m_pFileLog->open(QFile::WriteOnly | QFile::Text | QFile::Truncate))
m_pFileLog = nullptr;
#endif
}
CombineChartWidget::~CombineChartWidget()
{
saveParams("params.txt");
Mediator::getInstance()->closeChart();
}
void CombineChartWidget::ManualAdjust()
{
if (!m_pChart)
{
return;
}
QValueAxis * pivotX = dynamic_cast<QValueAxis *>(m_pChart->axisX());
QValueAxis * pivotY = dynamic_cast<QValueAxis *>(m_pChart->axisY());
if (pivotX && pivotY)
{
qreal yMin, yMax;
// xMin = pivotX->min();
// xMax = pivotX->max();
yMin = pivotY->max();//这里要注意最大最小值的初始化，这样才能找到最合适的值
yMax = pivotY->min();
for (int i=0;i<channel_cnt;++i)
{
foreach (QPointF point , m_combinePoints[i])
{
qreal dis = point.y()*percent;
if (dis < 0)
{
dis = -dis;
}
if (point.y() + dis > yMax)
{
yMax = point.y() + dis;
}
if (point.y() - dis < yMin)
{
yMin = point.y() - dis;
}
}
}
pivotY->setMin(yMin);
pivotY->setMax(yMax);
}
}
void CombineChartWidget::onModeChange(int nMode)
{
switch (nMode) {
case MotorForm::Mode_Cur:
m_fThresholdScale = Mediator::getInstance()->curCurrentScale();
break;
case MotorForm::Mode_Vel:
case MotorForm::Mode_Profile_Vel:
m_fThresholdScale = Mediator::getInstance()->curVelocityScale();
break;
case MotorForm::Mode_Pos:
case MotorForm::Mode_Profile_Pos:
m_fThresholdScale = 128;
break;
default:
break;
}
QRegExp rx;
rx.setPattern("(\\.){0,1}0+$");
m_pThreshold->setText(QString::number(m_rThreshold*m_fThresholdScale,'f',3).replace(rx,""));
m_pThreshold->setValidator(new QDoubleValidator(-m_fThresholdScale,m_fThresholdScale,3,this));
}
void CombineChartWidget::addValues(const int nChannelId, qreal values)
{
int nId = nChannelId;
if(!m_canReceiveData || !m_bShow[nId])
return;
values = values*m_fScale[nId]+m_fOffset[nId];
m_combineValues[nId].append(values);
if(m_combineValues[nId].size() >= 10)//decrease update rate
{
QVector<qreal> newValues;
newValues = m_combineValues[nId];
m_combineValues[nId].clear();
//m_mutex.unlock();
bool bChange = false;
foreach (qreal pos, newValues)
{
m_combinePoints[nId].append(QPointF(m_ncombineCnt[nId]++, pos));
bChange = true;
// if(m_nCurCnt > 200)
// DropPoints(200);
}
if(bChange)
{
//AutoAdjust();
m_combineSeries[nId]->replace(m_combinePoints[nId]);
}
}
}
void CombineChartWidget::paramChanged()
{
QLineEdit * pEdit = qobject_cast<QLineEdit *>(sender());
if(pEdit == m_pCurrentFrequency)
{
quint16 nFrequency = pEdit->text().toInt();
m_nFrequency = nFrequency;
Mediator::getInstance()->setChartFrequency(nFrequency);
}
else if(pEdit == m_pThreshold)
{
m_rThreshold = pEdit->text().toDouble()/m_fThresholdScale;
Mediator::getInstance()->setChartThreshold(m_rThreshold);
}
}
void CombineChartWidget::clearChart()
{
if(!m_pause)
{
m_canReceiveData = true;
for(int i=0;i<channel_cnt;++i)
{
m_combineValues[i].clear();
m_ncombineCnt[i] = 0;
m_combinePoints[i].clear();
}
}
else
{
m_canReceiveData = false;
}
}
void CombineChartWidget::OffSetChanged(double offset)
{
QObject * pSender = sender();
for(int i=0;i<channel_cnt;++i)
{
if(pSender == m_pSpinOff[i])
{
m_fOffsetChange = offset - m_fOffset[i];
m_fOffset[i] = offset;
refresh(i);
break;
}
}
}
void CombineChartWidget::ScaleChanged(double scale)
{
QObject * pSender = sender();
for(int i=0;i<channel_cnt;++i)
{
if(pSender == m_pSpinScale[i])
{
m_fScaleChange = scale - m_fScale[i];
m_fScale[i] = scale;
refresh(i);
break;
}
}
}
void CombineChartWidget::onChannelSwitch(bool bChecked)
{
QObject * pSender = sender();
for(int i=0;i<channel_cnt;++i)
{
if(pSender == m_pOffBtn[i])
{
switchChannel(i,bChecked);
break;
}
}
}
void CombineChartWidget::autoFullScreen()
{
for(int i=0;i<channel_cnt;++i)
{
channelFullScreen(i);
}
}