PicMosaic::PicMosaic(QWidget *parent) :
QWidget(parent),
ui(new Ui::PicMosaic)
{
this->pixmap = new QPixmap;
this->thread = new mosaicThread(this);
ui->setupUi(this);
this->ui->label->setPixmap(*this->pixmap);
this->connect(this->thread,SIGNAL(throwBlock(Block)),this,SLOT(handleBlock(Block)));
this->connect(this->thread,SIGNAL(finished()),this,SLOT(finishSlot()));
this->ui->reset->setEnabled(false);
this->ui->stop->setEnabled(false);
this->connect(this->ui->stop,SIGNAL(clicked()),this->thread,SLOT(stop()));
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow),
settings(QStandardPaths::writableLocation(QStandardPaths::DataLocation)
+ QDir::separator() + "settings.ini", QSettings::IniFormat),
first(true),
started(true)
{
srand(QDateTime::currentDateTime().toTime_t());
ui->setupUi(this);
ui->customPlot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectAxes |
QCP::iSelectLegend | QCP::iSelectPlottables);
// Axes
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->xAxis->setLabel("Time");
ui->customPlot->xAxis->setLabelPadding(0);
ui->customPlot->xAxis->setSelectableParts(QCPAxis::spAxis);
ui->customPlot->yAxis->setRange(-20, 20);
ui->customPlot->yAxis->setLabel("Acceleration (m/s^2)");
ui->customPlot->yAxis->setLabelPadding(0);
ui->customPlot->yAxis->setSelectableParts(QCPAxis::spAxis);
ui->customPlot->axisRect()->setupFullAxesBox();
// Legend
ui->customPlot->legend->setVisible(true);
QFont legendFont = font();
legendFont.setPointSize(10);
ui->customPlot->legend->setFont(legendFont);
ui->customPlot->legend->setSelectedFont(legendFont);
ui->customPlot->legend->setSelectableParts(QCPLegend::spNone);
// X, Y, Z reading graphs
ui->customPlot->addGraph(); // blue line
ui->customPlot->graph(0)->setPen(QPen(Qt::blue));
ui->customPlot->graph(0)->setName("X");
ui->customPlot->graph(0)->setSelectable(false);
ui->customPlot->addGraph(); // red line
ui->customPlot->graph(1)->setPen(QPen(Qt::red));
ui->customPlot->graph(1)->setName("Y");
ui->customPlot->graph(1)->setSelectable(false);
ui->customPlot->addGraph(); // green line
ui->customPlot->graph(2)->setPen(QPen(Qt::green));
ui->customPlot->graph(2)->setName("Z");
ui->customPlot->graph(2)->setSelectable(false);
// Scale in a particular direction when an axis is selected
connect(ui->customPlot, SIGNAL(mousePress(QMouseEvent*)), this, SLOT(mousePress()));
connect(ui->customPlot, SIGNAL(mouseWheel(QWheelEvent*)), this, SLOT(mouseWheel()));
// Make bottom and left axes transfer their ranges to top and right 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)));
// Adjust the tick marks on x-axis scale
connect(ui->customPlot->xAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(xAxisChanged(QCPRange)));
// Context menu popup
ui->customPlot->setContextMenuPolicy(Qt::CustomContextMenu);
connect(ui->customPlot, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextMenuRequest(QPoint)));
// Buttons
connect(ui->buttonStartStop, SIGNAL(released()), this, SLOT(pressedStartStop()));
connect(ui->buttonAnalyze, SIGNAL(released()), this, SLOT(pressedAnalyze()));
connect(ui->buttonSave, SIGNAL(released()), this, SLOT(pressedSave()));
// Setup accelerometer
accelerometer = new QAccelerometer(this);
accelerometer->setAccelerationMode(QAccelerometer::Combined);
accelerometer->setDataRate(30);
accelerometer->addFilter(&filter);
// We'll always keep it running since on the phone apparently calling
// stop makes the whole application freeze. Thus, we'll just start/stop
// recording data not actually requesting data from the accelerometer
accelerometer->start();
// Button enabled/disabled coloring
button_enabled = ui->buttonStartStop->palette();
button_disabled = ui->buttonStartStop->palette();
button_enabled.setColor(QPalette::Button, QColor(Qt::white));
button_disabled.setColor(QPalette::Button, QColor(Qt::lightGray));
// Load previous settings
bool timed = settings.value("timed").toBool();
ui->checkBoxTimed->setChecked(timed);
// When we start the application, either start it automatically if we're
// not using a fixed period of time or set it up so we can press Start to
// start it if we are using a fixed period of time
if (timed)
stop();
else
start();
// Setup a timer that repeatedly calls MainWindow::realtimeDataSlot
connect(&dataTimer, SIGNAL(timeout()), this, SLOT(realtimeDataSlot()));
// Stop it after a certain period of time
connect(&finishTimer, SIGNAL(timeout()), this, SLOT(finishSlot()));
// Start with delay to reduce effect of touching the "Start"
// button when recording for set amount of time
connect(&startTimer, SIGNAL(timeout()), this, SLOT(startSlot()));
}
