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PowderTest.cpp
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PowderTest.cpp
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#include <sstream>
#include "untar.h"
#include "miniz.h"
#include "ChronoPlotter.h"
#include "PowderTest.h"
using namespace Powder;
PowderTest::PowderTest ( QWidget *parent )
: QWidget(parent)
{
qDebug() << "Powder test";
graphPreview = NULL;
prevLabRadarDir = QDir::homePath();
prevMagnetoSpeedDir = QDir::homePath();
prevProChronoDir = QDir::homePath();
prevShotMarkerDir = QDir::homePath();
prevSaveDir = QDir::homePath();
/* Left panel */
QVBoxLayout *leftLayout = new QVBoxLayout();
QLabel *selectLabel = new QLabel("Select chronograph type\nto populate series data\n");
selectLabel->setAlignment(Qt::AlignCenter);
QPushButton *lrDirButton = new QPushButton("Select LabRadar directory");
connect(lrDirButton, SIGNAL(clicked(bool)), this, SLOT(selectLabRadarDirectory(bool)));
lrDirButton->setMinimumWidth(300);
lrDirButton->setMaximumWidth(300);
lrDirButton->setMinimumHeight(50);
lrDirButton->setMaximumHeight(50);
QPushButton *msFileButton = new QPushButton("Select MagnetoSpeed file");
connect(msFileButton, SIGNAL(clicked(bool)), this, SLOT(selectMagnetoSpeedFile(bool)));
msFileButton->setMinimumWidth(300);
msFileButton->setMaximumWidth(300);
msFileButton->setMinimumHeight(50);
msFileButton->setMaximumHeight(50);
QPushButton *pcFileButton = new QPushButton("Select ProChrono file");
connect(pcFileButton, SIGNAL(clicked(bool)), this, SLOT(selectProChronoFile(bool)));
pcFileButton->setMinimumWidth(300);
pcFileButton->setMaximumWidth(300);
pcFileButton->setMinimumHeight(50);
pcFileButton->setMaximumHeight(50);
QPushButton *smFileButton = new QPushButton("Select ShotMarker file");
connect(smFileButton, SIGNAL(clicked(bool)), this, SLOT(selectShotMarkerFile(bool)));
smFileButton->setMinimumWidth(300);
smFileButton->setMaximumWidth(300);
smFileButton->setMinimumHeight(50);
smFileButton->setMaximumHeight(50);
QPushButton *manualEntryButton = new QPushButton("Manual data entry");
connect(manualEntryButton, SIGNAL(clicked(bool)), this, SLOT(manualDataEntry(bool)));
manualEntryButton->setMinimumWidth(300);
manualEntryButton->setMaximumWidth(300);
manualEntryButton->setMinimumHeight(50);
manualEntryButton->setMaximumHeight(50);
QVBoxLayout *placeholderLayout = new QVBoxLayout();
placeholderLayout->addStretch(0);
placeholderLayout->addWidget(selectLabel);
placeholderLayout->setAlignment(selectLabel, Qt::AlignCenter);
placeholderLayout->addWidget(lrDirButton);
placeholderLayout->setAlignment(lrDirButton, Qt::AlignCenter);
placeholderLayout->addWidget(msFileButton);
placeholderLayout->setAlignment(msFileButton, Qt::AlignCenter);
placeholderLayout->addWidget(pcFileButton);
placeholderLayout->setAlignment(pcFileButton, Qt::AlignCenter);
placeholderLayout->addWidget(smFileButton);
placeholderLayout->setAlignment(smFileButton, Qt::AlignCenter);
placeholderLayout->addWidget(manualEntryButton);
placeholderLayout->setAlignment(manualEntryButton, Qt::AlignCenter);
placeholderLayout->addStretch(0);
QWidget *placeholderWidget = new QWidget();
placeholderWidget->setLayout(placeholderLayout);
stackedWidget = new QStackedWidget();
stackedWidget->addWidget(placeholderWidget);
stackedWidget->setCurrentIndex(0);
QVBoxLayout *stackedLayout = new QVBoxLayout();
stackedLayout->addWidget(stackedWidget);
QGroupBox *chronoGroupBox = new QGroupBox("Chronograph data:");
chronoGroupBox->setLayout(stackedLayout);
leftLayout->addWidget(chronoGroupBox);
/* Right panel */
QVBoxLayout *rightLayout = new QVBoxLayout();
QFormLayout *detailsFormLayout = new QFormLayout();
graphTitle = new QLineEdit();
rifle = new QLineEdit();
projectile = new QLineEdit();
propellant = new QLineEdit();
brass = new QLineEdit();
primer = new QLineEdit();
weather = new QLineEdit();
detailsFormLayout->addRow(new QLabel("Graph title:"), graphTitle);
detailsFormLayout->addRow(new QLabel("Rifle:"), rifle);
detailsFormLayout->addRow(new QLabel("Projectile:"), projectile);
detailsFormLayout->addRow(new QLabel("Propellant:"), propellant);
detailsFormLayout->addRow(new QLabel("Brass:"), brass);
detailsFormLayout->addRow(new QLabel("Primer:"), primer);
detailsFormLayout->addRow(new QLabel("Weather:"), weather);
QGroupBox *detailsGroupBox = new QGroupBox("Graph details:");
detailsGroupBox->setLayout(detailsFormLayout);
/* Graph options */
QVBoxLayout *optionsLayout = new QVBoxLayout();
QFormLayout *optionsFormLayout = new QFormLayout();
graphType = new QComboBox();
graphType->addItem("Scatter plot");
graphType->addItem("Line chart + SD bars");
optionsFormLayout->addRow(new QLabel("Graph type:"), graphType);
weightUnits = new QComboBox();
weightUnits->addItem("grain (gr)");
weightUnits->addItem("gram (g)");
optionsFormLayout->addRow(new QLabel("Weight units:"), weightUnits);
velocityUnits = new QComboBox();
velocityUnits->addItem("feet per second (ft/s)");
velocityUnits->addItem("meters per second (m/s)");
optionsFormLayout->addRow(new QLabel("Velocity units:"), velocityUnits);
xAxisSpacing = new QComboBox();
xAxisSpacing->addItem("Proportional");
xAxisSpacing->addItem("Constant");
connect(xAxisSpacing, SIGNAL(currentIndexChanged(int)), this, SLOT(xAxisSpacingChanged(int)));
optionsFormLayout->addRow(new QLabel("X-axis spacing:"), xAxisSpacing);
optionsLayout->addLayout(optionsFormLayout);
optionsLayout->addWidget(new QHLine());
QHBoxLayout *esLayout = new QHBoxLayout();
esCheckBox = new QCheckBox();
esCheckBox->setChecked(true);
connect(esCheckBox, SIGNAL(clicked(bool)), this, SLOT(esCheckBoxChanged(bool)));
esLayout->addWidget(esCheckBox, 0);
esLabel = new QLabel("Show ES");
esLayout->addWidget(esLabel, 1);
esLocation = new QComboBox();
esLocation->addItem("above shot strings");
esLocation->addItem("below shot strings");
esLayout->addWidget(esLocation);
optionsLayout->addLayout(esLayout);
QHBoxLayout *sdLayout = new QHBoxLayout();
sdCheckBox = new QCheckBox();
sdCheckBox->setChecked(true);
connect(sdCheckBox, SIGNAL(clicked(bool)), this, SLOT(sdCheckBoxChanged(bool)));
sdLayout->addWidget(sdCheckBox, 0);
sdLabel = new QLabel("Show SD");
sdLayout->addWidget(sdLabel, 1);
sdLocation = new QComboBox();
sdLocation->addItem("above shot strings");
sdLocation->addItem("below shot strings");
sdLayout->addWidget(sdLocation);
optionsLayout->addLayout(sdLayout);
QHBoxLayout *avgLayout = new QHBoxLayout();
avgCheckBox = new QCheckBox();
avgCheckBox->setChecked(false);
connect(avgCheckBox, SIGNAL(clicked(bool)), this, SLOT(avgCheckBoxChanged(bool)));
avgLayout->addWidget(avgCheckBox, 0);
avgLabel = new QLabel("Show avg. velocity");
avgLayout->addWidget(avgLabel, 1);
avgLocation = new QComboBox();
avgLocation->addItem("above shot strings");
avgLocation->addItem("below shot strings");
avgLocation->setEnabled(false);
avgLayout->addWidget(avgLocation);
optionsLayout->addLayout(avgLayout);
QHBoxLayout *vdLayout = new QHBoxLayout();
vdCheckBox = new QCheckBox();
vdCheckBox->setChecked(true);
connect(vdCheckBox, SIGNAL(clicked(bool)), this, SLOT(vdCheckBoxChanged(bool)));
vdLayout->addWidget(vdCheckBox, 0);
vdLabel = new QLabel("Show veloc. deltas");
vdLayout->addWidget(vdLabel, 1);
vdLocation = new QComboBox();
vdLocation->addItem("above shot strings");
vdLocation->addItem("below shot strings");
vdLocation->setCurrentIndex(1);
vdLayout->addWidget(vdLocation);
optionsLayout->addLayout(vdLayout);
QHBoxLayout *trendLayout = new QHBoxLayout();
trendCheckBox = new QCheckBox();
trendCheckBox->setChecked(false);
connect(trendCheckBox, SIGNAL(clicked(bool)), this, SLOT(trendCheckBoxChanged(bool)));
trendLayout->addWidget(trendCheckBox, 0);
trendLabel = new QLabel("Show trend line");
trendLayout->addWidget(trendLabel, 1);
trendLineType = new QComboBox();
trendLineType->addItem("solid line");
trendLineType->addItem("dashed line");
trendLineType->setCurrentIndex(1);
trendLineType->setEnabled(false);
trendLayout->addWidget(trendLineType);
optionsLayout->addLayout(trendLayout);
// Don't resize row heights if window height changes
optionsLayout->addStretch(0);
QGroupBox *optionsGroupBox = new QGroupBox("Graph options:");
optionsGroupBox->setLayout(optionsLayout);
QVBoxLayout *graphButtonsLayout = new QVBoxLayout();
QPushButton *showGraphButton = new QPushButton("Show graph");
connect(showGraphButton, SIGNAL(clicked(bool)), this, SLOT(showGraph(bool)));
graphButtonsLayout->addWidget(showGraphButton);
QPushButton *saveGraphButton = new QPushButton("Save graph as image");
connect(saveGraphButton, SIGNAL(clicked(bool)), this, SLOT(saveGraph(bool)));
graphButtonsLayout->addWidget(saveGraphButton);
graphButtonsLayout->addStretch(0);
/* Vertically position graph options and generate graph buttons */
rightLayout->addWidget(detailsGroupBox);
rightLayout->addWidget(optionsGroupBox);
rightLayout->addLayout(graphButtonsLayout);
/* Horizontally position series data and graph options */
QHBoxLayout *pageLayout = new QHBoxLayout();
pageLayout->addLayout(leftLayout, 2);
pageLayout->addLayout(rightLayout, 0);
this->setLayout(pageLayout);
}
static bool ChronoSeriesComparator ( ChronoSeries *one, ChronoSeries *two )
{
return (one->seriesNum < two->seriesNum);
}
void PowderTest::DisplaySeriesData ( void )
{
// Sort the list by series number
std::sort(seriesData.begin(), seriesData.end(), ChronoSeriesComparator);
// If we already have series data displayed, clear it out first. This call is a no-op if scrollWidget is not already added to stackedWidget.
stackedWidget->removeWidget(scrollWidget);
QVBoxLayout *scrollLayout = new QVBoxLayout();
// Wrap grid in a widget to make the grid scrollable
QWidget *scrollAreaWidget = new QWidget();
seriesGrid = new QGridLayout(scrollAreaWidget);
seriesGrid->setColumnStretch(0, 0);
seriesGrid->setColumnStretch(1, 1);
seriesGrid->setColumnStretch(2, 2);
seriesGrid->setColumnStretch(3, 3);
seriesGrid->setColumnStretch(4, 3);
seriesGrid->setHorizontalSpacing(25);
scrollArea = new QScrollArea();
scrollArea->setWidget(scrollAreaWidget);
scrollArea->setWidgetResizable(true);
scrollLayout->addWidget(scrollArea);
/* Create utilities toolbar under scroll area */
QPushButton *loadNewButton = new QPushButton("Load new chronograph file");
connect(loadNewButton, SIGNAL(clicked(bool)), this, SLOT(loadNewChronographData(bool)));
loadNewButton->setMinimumWidth(225);
loadNewButton->setMaximumWidth(225);
QPushButton *rrButton = new QPushButton("Convert from round-robin");
connect(rrButton, SIGNAL(clicked(bool)), this, SLOT(rrClicked(bool)));
rrButton->setMinimumWidth(225);
rrButton->setMaximumWidth(225);
QPushButton *autofillButton = new QPushButton("Auto-fill charge weights");
connect(autofillButton, SIGNAL(clicked(bool)), this, SLOT(autofillClicked(bool)));
autofillButton->setMinimumWidth(225);
autofillButton->setMaximumWidth(225);
QHBoxLayout *utilitiesLayout = new QHBoxLayout();
utilitiesLayout->addWidget(loadNewButton);
utilitiesLayout->addWidget(rrButton);
utilitiesLayout->addWidget(autofillButton);
scrollLayout->addLayout(utilitiesLayout);
scrollWidget = new QWidget();
scrollWidget->setLayout(scrollLayout);
stackedWidget->addWidget(scrollWidget);
stackedWidget->setCurrentWidget(scrollWidget);
QCheckBox *headerCheckBox = new QCheckBox();
headerCheckBox->setChecked(true);
connect(headerCheckBox, SIGNAL(stateChanged(int)), this, SLOT(headerCheckBoxChanged(int)));
seriesGrid->addWidget(headerCheckBox, 0, 0);
/* Headers for series data */
QLabel *headerName = new QLabel("Series Name");
seriesGrid->addWidget(headerName, 0, 1, Qt::AlignVCenter);
QLabel *headerChargeWeight = new QLabel("Charge Weight");
seriesGrid->addWidget(headerChargeWeight, 0, 2, Qt::AlignVCenter);
headerResult = new QLabel("Series Result");
seriesGrid->addWidget(headerResult, 0, 3, Qt::AlignVCenter);
QLabel *headerDate = new QLabel("Series Date");
seriesGrid->addWidget(headerDate, 0, 4, Qt::AlignVCenter);
for ( int i = 0; i < seriesData.size(); i++ )
{
ChronoSeries *series = seriesData.at(i);
connect(series->enabled, SIGNAL(stateChanged(int)), this, SLOT(seriesCheckBoxChanged(int)));
seriesGrid->addWidget(series->enabled, i + 1, 0);
seriesGrid->addWidget(series->name, i + 1, 1, Qt::AlignVCenter);
QHBoxLayout *chargeWeightLayout = new QHBoxLayout();
chargeWeightLayout->addWidget(series->chargeWeight);
chargeWeightLayout->addStretch(0);
seriesGrid->addLayout(chargeWeightLayout, i + 1, 2);
int totalShots = series->muzzleVelocities.size();
int velocityMin = *std::min_element(series->muzzleVelocities.begin(), series->muzzleVelocities.end());
int velocityMax = *std::max_element(series->muzzleVelocities.begin(), series->muzzleVelocities.end());
QLabel *resultLabel = new QLabel(QString("%1 shot%2, %3-%4 %5").arg(totalShots).arg(totalShots > 1 ? "s" : "").arg(velocityMin).arg(velocityMax).arg(series->velocityUnits));
seriesGrid->addWidget(resultLabel, i + 1, 3, Qt::AlignVCenter);
QLabel *datetimeLabel = new QLabel(QString("%1 %2").arg(series->firstDate).arg(series->firstTime));
seriesGrid->addWidget(datetimeLabel, i + 1, 4, Qt::AlignVCenter);
seriesGrid->setRowMinimumHeight(0, series->chargeWeight->sizeHint().height());
}
// Add an empty stretch row at the end for proper spacing
seriesGrid->setRowStretch(seriesData.size() + 1, 1);
scrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
scrollArea->setWidgetResizable(true);
}
void PowderTest::addNewClicked ( bool state )
{
qDebug() << "addNewClicked state =" << state;
// un-bold the button after the first click
addNewButton->setStyleSheet("");
int numRows = seriesGrid->rowCount();
// Remove the stretch from the last row, we'll be using the row for our new series
seriesGrid->setRowStretch(numRows - 1, 0);
qDebug() << "numRows =" << numRows;
ChronoSeries *series = new ChronoSeries();
series->deleted = false;
series->enabled = new QCheckBox();
series->enabled->setChecked(true);
connect(series->enabled, SIGNAL(stateChanged(int)), this, SLOT(seriesManualCheckBoxChanged(int)));
seriesGrid->addWidget(series->enabled, numRows - 1, 0);
int newSeriesNum = 1;
for ( int i = seriesData.size() - 1; i >= 0; i-- )
{
ChronoSeries *series = seriesData.at(i);
if ( ! series->deleted )
{
newSeriesNum = series->seriesNum + 1;
qDebug() << "Found last un-deleted series" << series->seriesNum << "(" << series->name->text() << ") at index" << i;
break;
}
}
series->seriesNum = newSeriesNum;
series->name = new QLabel(QString("Series %1").arg(newSeriesNum));
seriesGrid->addWidget(series->name, numRows - 1, 1);
series->chargeWeight = new QDoubleSpinBox();
series->chargeWeight->setDecimals(2);
series->chargeWeight->setSingleStep(0.1);
series->chargeWeight->setMinimumWidth(100);
series->chargeWeight->setMaximumWidth(100);
QHBoxLayout *chargeWeightLayout = new QHBoxLayout();
chargeWeightLayout->addWidget(series->chargeWeight);
chargeWeightLayout->addStretch(0);
seriesGrid->addLayout(chargeWeightLayout, numRows - 1, 2);
const char *velocityUnits2;
if ( velocityUnits->currentIndex() == FPS )
{
velocityUnits2 = "ft/s";
}
else
{
velocityUnits2 = "m/s";
}
series->result = new QLabel(QString("0 shots, 0-0 %1").arg(velocityUnits2));
seriesGrid->addWidget(series->result, numRows - 1, 3, Qt::AlignVCenter);
series->enterDataButton = new QPushButton("Enter velocity data");
connect(series->enterDataButton, SIGNAL(clicked(bool)), this, SLOT(enterDataClicked(bool)));
series->enterDataButton->setFixedSize(series->enterDataButton->minimumSizeHint());
seriesGrid->addWidget(series->enterDataButton, numRows - 1, 4, Qt::AlignLeft);
series->deleteButton = new QPushButton();
connect(series->deleteButton, SIGNAL(clicked(bool)), this, SLOT(deleteClicked(bool)));
series->deleteButton->setIcon(style()->standardIcon(QStyle::SP_DialogCancelButton));
series->deleteButton->setFixedSize(series->deleteButton->minimumSizeHint());
seriesGrid->addWidget(series->deleteButton, numRows - 1, 5, Qt::AlignLeft);
seriesData.append(series);
// Add an empty stretch row at the end for proper spacing
seriesGrid->setRowStretch(numRows, 1);
}
EnterVelocitiesDialog::EnterVelocitiesDialog ( ChronoSeries *series, QDialog *parent )
: QDialog(parent)
{
qDebug() << "Enter velocities dialog";
setWindowTitle("Enter velocities");
QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
connect(buttonBox, &QDialogButtonBox::accepted, this, &EnterVelocitiesDialog::accept);
connect(buttonBox, &QDialogButtonBox::rejected, this, &EnterVelocitiesDialog::reject);
QVBoxLayout *layout = new QVBoxLayout();
velocitiesEntered = new QLabel(QString("Velocities entered: %1").arg(series->muzzleVelocities.size()));
layout->addWidget(velocitiesEntered);
textEdit = new QTextEdit();
textEdit->setPlaceholderText("Enter velocity numbers here, each one on a new line.\n\nFor example:\n2785\n2782\n2798");
if ( series->muzzleVelocities.size() > 0 )
{
QString prevVelocs;
for ( int i = 0; i < series->muzzleVelocities.size(); i++ )
{
prevVelocs += QString::number(series->muzzleVelocities.at(i));
if ( i < (series->muzzleVelocities.size() - 1) )
{
prevVelocs += "\n";
}
}
textEdit->setPlainText(prevVelocs);
}
connect(textEdit, SIGNAL(textChanged()), this, SLOT(textChanged()));
layout->addWidget(textEdit);
layout->addWidget(buttonBox);
setLayout(layout);
setFixedSize(sizeHint());
}
void EnterVelocitiesDialog::textChanged ( )
{
//qDebug() << "textChanged";
QStringList list = textEdit->toPlainText().split("\n");
//qDebug() << list;
int numVelocities = 0;
for ( int i = 0; i < list.length(); i++ )
{
// validate inputted number
bool ok;
list.at(i).toInt(&ok);
if ( ok )
{
numVelocities++;
}
else
{
qDebug() << "Skipping invalid number:" << list.at(i);
}
}
velocitiesEntered->setText(QString("Velocities entered: %1").arg(numVelocities));
}
QList<int> EnterVelocitiesDialog::getValues ( void )
{
QList<int> values;
QStringList list = textEdit->toPlainText().split("\n");
qDebug() << list;
for ( int i = 0; i < list.length(); i++ )
{
bool ok;
int velocity = list.at(i).toInt(&ok);
if ( ok )
{
values.append(velocity);
}
else
{
qDebug() << "Skipping invalid number:" << list.at(i);
}
}
return values;
}
void PowderTest::enterDataClicked ( bool state )
{
QPushButton *enterDataButton = qobject_cast<QPushButton *>(sender());
qDebug() << "enterDataClicked state =" << state;
// We have the button object, now locate its ChronoSeries object
ChronoSeries *series = NULL;
for ( int i = 0; i < seriesData.size(); i++ )
{
ChronoSeries *curSeries = seriesData.at(i);
if ( enterDataButton == curSeries->enterDataButton )
{
series = curSeries;
break;
}
}
EnterVelocitiesDialog *dialog = new EnterVelocitiesDialog(series);
int result = dialog->exec();
qDebug() << "dialog result:" << result;
if ( result )
{
qDebug() << "User OK'd dialog";
QList<int> values = dialog->getValues();
if ( values.size() == 0 )
{
qDebug() << "No valid velocities were provided, bailing...";
return;
}
// We have the button object, now locate its row in the grid
for ( int i = 0; i < seriesData.size(); i++ )
{
ChronoSeries *series = seriesData.at(i);
if ( enterDataButton == series->enterDataButton )
{
qDebug() << "Setting velocities for Series" << series->seriesNum;
series->muzzleVelocities = values;
const char *velocityUnits2;
if ( velocityUnits->currentIndex() == FPS )
{
velocityUnits2 = "ft/s";
}
else
{
velocityUnits2 = "m/s";
}
// Update the series result
int totalShots = series->muzzleVelocities.size();
int velocityMin = *std::min_element(series->muzzleVelocities.begin(), series->muzzleVelocities.end());
int velocityMax = *std::max_element(series->muzzleVelocities.begin(), series->muzzleVelocities.end());
series->result->setText(QString("%1 shot%2, %3-%4 %5").arg(totalShots).arg(totalShots > 1 ? "s" : "").arg(velocityMin).arg(velocityMax).arg(velocityUnits2));
break;
}
}
}
else
{
qDebug() << "User cancelled dialog";
}
}
void PowderTest::deleteClicked ( bool state )
{
QPushButton *deleteButton = qobject_cast<QPushButton *>(sender());
qDebug() << "deleteClicked state =" << state;
int newSeriesNum = -1;
// We have the checkbox object, now locate its row in the grid
for ( int i = 0; i < seriesData.size(); i++ )
{
ChronoSeries *series = seriesData.at(i);
if ( deleteButton == series->deleteButton )
{
qDebug() << "Series" << series->seriesNum << "(" << series->name->text() << ") was deleted";
series->deleted = true;
series->enabled->hide();
series->name->hide();
series->chargeWeight->hide();
series->result->hide();
series->enterDataButton->hide();
series->deleteButton->hide();
newSeriesNum = series->seriesNum;
}
else if ( (! series->deleted) && newSeriesNum > 0 )
{
qDebug() << "Updating Series" << series->seriesNum << "to Series" << newSeriesNum;
series->seriesNum = newSeriesNum;
series->name->setText(QString("Series %1").arg(newSeriesNum));
newSeriesNum++;
}
}
}
void PowderTest::manualDataEntry ( bool state )
{
qDebug() << "manualDataEntry state =" << state;
// If we already have series data displayed, clear it out first. This call is a no-op if scrollWidget is not already added to stackedWidget.
stackedWidget->removeWidget(scrollWidget);
QVBoxLayout *scrollLayout = new QVBoxLayout();
// Wrap grid in a widget to make the grid scrollable
QWidget *scrollAreaWidget = new QWidget();
seriesGrid = new QGridLayout(scrollAreaWidget);
seriesGrid->setColumnStretch(0, 0);
seriesGrid->setColumnStretch(1, 1);
seriesGrid->setColumnStretch(2, 2);
seriesGrid->setColumnStretch(3, 3);
seriesGrid->setColumnStretch(4, 3);
seriesGrid->setColumnStretch(5, 3);
seriesGrid->setHorizontalSpacing(25);
scrollArea = new QScrollArea();
scrollArea->setWidget(scrollAreaWidget);
scrollArea->setWidgetResizable(true);
scrollLayout->addWidget(scrollArea);
/* Create utilities toolbar under scroll area */
addNewButton = new QPushButton("Add new series");
addNewButton->setStyleSheet("font-weight: bold");
connect(addNewButton, SIGNAL(clicked(bool)), this, SLOT(addNewClicked(bool)));
addNewButton->setMinimumWidth(225);
addNewButton->setMaximumWidth(225);
QPushButton *loadNewButton = new QPushButton("Load new chronograph file");
connect(loadNewButton, SIGNAL(clicked(bool)), this, SLOT(loadNewChronographData(bool)));
loadNewButton->setMinimumWidth(225);
loadNewButton->setMaximumWidth(225);
QPushButton *autofillButton = new QPushButton("Auto-fill charge weights");
connect(autofillButton, SIGNAL(clicked(bool)), this, SLOT(autofillClicked(bool)));
autofillButton->setMinimumWidth(225);
autofillButton->setMaximumWidth(225);
QHBoxLayout *utilitiesLayout = new QHBoxLayout();
utilitiesLayout->addWidget(addNewButton);
utilitiesLayout->addWidget(loadNewButton);
utilitiesLayout->addWidget(autofillButton);
scrollLayout->addLayout(utilitiesLayout);
scrollWidget = new QWidget();
scrollWidget->setLayout(scrollLayout);
stackedWidget->addWidget(scrollWidget);
stackedWidget->setCurrentWidget(scrollWidget);
QCheckBox *headerCheckBox = new QCheckBox();
headerCheckBox->setChecked(true);
connect(headerCheckBox, SIGNAL(stateChanged(int)), this, SLOT(headerCheckBoxChanged(int)));
seriesGrid->addWidget(headerCheckBox, 0, 0);
QLabel *headerName = new QLabel("Series Name");
seriesGrid->addWidget(headerName, 0, 1, Qt::AlignVCenter);
QLabel *headerChargeWeight = new QLabel("Charge Weight");
seriesGrid->addWidget(headerChargeWeight, 0, 2, Qt::AlignVCenter);
headerResult = new QLabel("Series Result");
seriesGrid->addWidget(headerResult, 0, 3, Qt::AlignVCenter);
QLabel *headerEnterData = new QLabel("");
seriesGrid->addWidget(headerEnterData, 0, 4, Qt::AlignVCenter);
QLabel *headerDelete = new QLabel("");
seriesGrid->addWidget(headerDelete, 0, 5, Qt::AlignVCenter);
// Only connect this signal for manual data entry
connect(velocityUnits, SIGNAL(activated(int)), this, SLOT(velocityUnitsChanged(int)));
/* Create initial row */
ChronoSeries *series = new ChronoSeries();
series->deleted = false;
series->enabled = new QCheckBox();
series->enabled->setChecked(true);
connect(series->enabled, SIGNAL(stateChanged(int)), this, SLOT(seriesManualCheckBoxChanged(int)));
seriesGrid->addWidget(series->enabled, 1, 0);
series->seriesNum = 1;
series->name = new QLabel("Series 1");
seriesGrid->addWidget(series->name, 1, 1);
series->chargeWeight = new QDoubleSpinBox();
series->chargeWeight->setDecimals(2);
series->chargeWeight->setSingleStep(0.1);
series->chargeWeight->setMinimumWidth(100);
series->chargeWeight->setMaximumWidth(100);
QHBoxLayout *chargeWeightLayout = new QHBoxLayout();
chargeWeightLayout->addWidget(series->chargeWeight);
chargeWeightLayout->addStretch(0);
seriesGrid->addLayout(chargeWeightLayout, 1, 2);
const char *velocityUnits2;
if ( velocityUnits->currentIndex() == FPS )
{
velocityUnits2 = "ft/s";
}
else
{
velocityUnits2 = "m/s";
}
series->result = new QLabel(QString("0 shots, 0-0 %1").arg(velocityUnits2));
seriesGrid->addWidget(series->result, 1, 3, Qt::AlignVCenter);
series->enterDataButton = new QPushButton("Enter velocity data");
connect(series->enterDataButton, SIGNAL(clicked(bool)), this, SLOT(enterDataClicked(bool)));
series->enterDataButton->setFixedSize(series->enterDataButton->minimumSizeHint());
seriesGrid->addWidget(series->enterDataButton, 1, 4, Qt::AlignLeft);
series->deleteButton = new QPushButton();
connect(series->deleteButton, SIGNAL(clicked(bool)), this, SLOT(deleteClicked(bool)));
series->deleteButton->setIcon(style()->standardIcon(QStyle::SP_DialogCancelButton));
series->deleteButton->setFixedSize(series->deleteButton->minimumSizeHint());
seriesGrid->addWidget(series->deleteButton, 1, 5, Qt::AlignLeft);
seriesGrid->setRowMinimumHeight(0, series->chargeWeight->sizeHint().height());
seriesData.append(series);
// Add an empty stretch row at the end for proper spacing
seriesGrid->setRowStretch(seriesGrid->rowCount(), 1);
}
void PowderTest::showGraph ( bool state )
{
qDebug() << "showGraph state =" << state;
renderGraph(true);
}
void PowderTest::saveGraph ( bool state )
{
qDebug() << "showGraph state =" << state;
renderGraph(false);
}
static bool ChargeWeightComparator ( ChronoSeries *one, ChronoSeries *two )
{
return (one->chargeWeight->value() < two->chargeWeight->value());
}
void PowderTest::renderGraph ( bool displayGraphPreview )
{
qDebug() << "renderGraph displayGraphPreview =" << displayGraphPreview;
/* Validate series before continuing */
int numEnabled = 0;
for ( int i = 0; i < seriesData.size(); i++ )
{
ChronoSeries *series = seriesData.at(i);
if ( (! series->deleted) && series->enabled->isChecked() )
{
numEnabled += 1;
if ( series->chargeWeight->value() == 0 )
{
qDebug() << series->name->text() << "is missing charge weight, bailing";
QMessageBox *msg = new QMessageBox();
msg->setIcon(QMessageBox::Critical);
msg->setText(QString("'%1' is missing charge weight!").arg(series->name->text()));
msg->setWindowTitle("Error");
msg->exec();
return;
}
else if ( series->muzzleVelocities.size() == 0 )
{
qDebug() << series->name->text() << "is missing velocities, bailing";
QMessageBox *msg = new QMessageBox();
msg->setIcon(QMessageBox::Critical);
msg->setText(QString("'%1' is missing velocities!").arg(series->name->text()));
msg->setWindowTitle("Error");
msg->exec();
return;
}
}
}
if ( numEnabled < 2 )
{
qDebug() << "Only" << numEnabled << "series enabled, bailing";
QMessageBox *msg = new QMessageBox();
msg->setIcon(QMessageBox::Critical);
msg->setText("At least two series are required to graph!");
msg->setWindowTitle("Error");
msg->exec();
return;
}
QCustomPlot *customPlot = new QCustomPlot();
// TODO: dynamically calculate width based on graph contents
customPlot->setGeometry(40, 40, 1440, 625);
customPlot->setAntialiasedElements(QCP::aeAll);
/* Make a copy of the subset of data actually being graphed */
QList<ChronoSeries *> seriesToGraph;
for ( int i = 0; i < seriesData.size(); i++ )
{
ChronoSeries *series = seriesData.at(i);
if ( (! series->deleted) && series->enabled->isChecked() )
{
seriesToGraph.append(series);
}
else
{
qDebug() << "Series" << series->seriesNum << "is unchecked, skipping...";
}
}
/* Sort the data by charge weight (in case the user inputted charge weights out of order */
std::sort(seriesToGraph.begin(), seriesToGraph.end(), ChargeWeightComparator);
/* Check if any cartridge lengths are duplicated. We can rely on series being sorted and not zero. */
if ( xAxisSpacing->currentIndex() == PROPORTIONAL )
{
double lastChargeWeight = 0;
for ( int i = 0; i < seriesToGraph.size(); i++ )
{
ChronoSeries *series = seriesToGraph.at(i);
double chargeWeight = series->chargeWeight->value();
if ( chargeWeight == lastChargeWeight )
{
qDebug() << "Duplicate charge weight detected" << chargeWeight << ", prompting user to switch to constant x-axis spacing";
QMessageBox::StandardButton reply;
reply = QMessageBox::question(this, "Duplicate charge weights", "Duplicate charge weights detected. Switching graph to constant spacing mode.", QMessageBox::Ok | QMessageBox::Cancel);
if ( reply == QMessageBox::Ok )
{
qDebug() << "Set x-axis spacing to constant";
xAxisSpacing->setCurrentIndex(CONSTANT);
break;
}
else
{
qDebug() << "User cancel, bailing out";
return;
}
}
lastChargeWeight = chargeWeight;
}
}
else
{
qDebug() << "Constant x-axis spacing selected, skipping duplicate check";
}
/* Collect the data to graph */
QSharedPointer<QCPAxisTickerText> textTicker(new QCPAxisTickerText);
QVector<double> xPoints;
QVector<double> yPoints;
QVector<double> xAvgPoints;
QVector<double> yAvgPoints;
QVector<double> yError;
QVector<double> allXPoints;
QVector<double> allYPoints;
for ( int i = 0; i < seriesToGraph.size(); i++ )
{
ChronoSeries *series = seriesToGraph.at(i);
double chargeWeight = series->chargeWeight->value();
qDebug() << QString("Series %1 (%2 gr)").arg(series->seriesNum).arg(chargeWeight);
int totalShots = series->muzzleVelocities.size();
double mean = std::accumulate(series->muzzleVelocities.begin(), series->muzzleVelocities.end(), 0LL) / static_cast<double>(totalShots);
double stdev = sampleStdev(series->muzzleVelocities);
qDebug() << "Total shots:" << totalShots;
qDebug() << "Mean:" << mean;
qDebug() << "Stdev:" << stdev;
qDebug() << "";
/*
* The user can select either default x-axis spacing (x-ticks are spaced proportionally and irregular values will create "holes" in the
* graph) or force equal spacing regardless of value. The default case plots the x-values as usual, while the latter case plots a regularly
* incrementing index and overrides the xAxis ticker to display custom tick labels.
*/
if ( xAxisSpacing->currentIndex() == CONSTANT )
{
xAvgPoints.push_back(i);
}
else
{
xAvgPoints.push_back(chargeWeight);
}
yAvgPoints.push_back(mean);
if ( graphType->currentIndex() == SCATTER )
{
for ( int j = 0; j < totalShots; j++ )
{
if ( xAxisSpacing->currentIndex() == CONSTANT )
{
xPoints.push_back(i);
allXPoints.push_back(i);
}
else
{
xPoints.push_back(chargeWeight);
allXPoints.push_back(chargeWeight);
}
yPoints.push_back(series->muzzleVelocities.at(j));
allYPoints.push_back(series->muzzleVelocities.at(j));
}
}
else
{
for ( int j = 0; j < totalShots; j++ )
{
if ( xAxisSpacing->currentIndex() == CONSTANT )
{
allXPoints.push_back(i);
}
else
{
allXPoints.push_back(chargeWeight);
}
allYPoints.push_back(series->muzzleVelocities.at(j));
}
if ( xAxisSpacing->currentIndex() == CONSTANT )
{
xPoints.push_back(i);
}
else
{