source: trunk/FACT++/gui/MainWindow.cc@ 11097

#include "MainWindow.h"

#include <iostream>
#include <sstream>

#include <QTimer>

#include "src/Dim.h"

#include "DockWindow.h"
#include "HtmlDelegate.h"
#include "CheckBoxDelegate.h"

using namespace std;

void MainWindow::MakeLEDs(QPushButton **arr, QGridLayout *lay, const char *slot) const
{
    arr[0]->setToolTip("Crate 0, Board 0, Index 0");

    for (int i=1; i<40; i++)
    {
        QPushButton *b = new QPushButton(static_cast<QWidget*>(arr[0]->parent()));

        b->setEnabled(arr[0]->isEnabled());
        b->setSizePolicy(arr[0]->sizePolicy());
        b->setMaximumSize(arr[0]->maximumSize());
        b->setIcon(arr[0]->icon());
        b->setIconSize(arr[0]->iconSize());
        b->setCheckable(arr[0]->isCheckable());
        b->setFlat(arr[0]->isFlat());

        ostringstream str;
        str << "Crate " << i/10 << ", Board " << i%10 << ", Index " << i;
        b->setToolTip(str.str().c_str());

        lay->addWidget(b, i/10+1, i%10+1, 1, 1);

        arr[i] = b;
    }

    const QString name = arr[0]->objectName();

    for (int i=0; i<40; i++)
    {
        arr[i]->setObjectName(name+QString::number(i));
        QObject::connect(arr[i], SIGNAL(clicked()), this, slot);
    }
}

MainWindow::MainWindow(QWidget *p) : QMainWindow(p)
{
    // setupUi MUST be called before the DimNetwork is initilized
    // In this way it can be ensured that nothing from the
    // DimNetwork arrives before all graphical elements are
    // initialized. This is a simple but very powerfull trick.
    setupUi(this);

    // Now here we can do further setup which should be done
    // before the gui is finally displayed.
    fDimCmdServers->setItemDelegate(new CheckBoxDelegate);
    fDimCmdCommands->setItemDelegate(new CheckBoxDelegate);
    fDimCmdDescription->setItemDelegate(new HtmlDelegate);

    fDimSvcServers->setItemDelegate(new CheckBoxDelegate);
    fDimSvcServices->setItemDelegate(new CheckBoxDelegate);
    fDimSvcDescription->setItemDelegate(new HtmlDelegate);

    // Set a default string to be displayed in a the status bar at startup
    fStatusBar->showMessage(PACKAGE_STRING"   |   "PACKAGE_URL"   |   report bugs to <"PACKAGE_BUGREPORT">");

    // Initialize the 40 FTU Leds as a copy of the prototype LED
    fFtuLED[0] = fFtuLEDPrototype;
    MakeLEDs(fFtuLED, fFtuLedLayout, SLOT(slot_fFtuLED_clicked()));

    // Initialize the 40 FAD Leds as a copy of the prototype LED
    fFadLED[0] = fFadLEDPrototype;
    MakeLEDs(fFadLED, fFadLedLayout, SLOT(slot_fFadLED_clicked()));

    // Initialize a timer to update the displayed UTC time
    QTimer *timer = new QTimer(this);
    connect(timer, SIGNAL(timeout()), this, SLOT(slot_TimeUpdate()));
    timer->start(100);
}

void MainWindow::slot_TimeUpdate()
{
    // Used toUTC to support also older Qt versions
    // toTime_t() always returns the datetime converted to UTC
    // dateTime() unfortunately returns our UTC always as LocalTime
    QDateTime now = QDateTime::currentDateTime().toUTC();
    now.setTimeSpec(Qt::LocalTime);

    if (now.toTime_t()==fUTC->dateTime().toTime_t())
        return;

    fUTC->setDateTime(now);
}


void MainWindow::SelectTab(const QString &name)
{
    for (int i=0; i<fTabWidget->count(); i++)
        if (fTabWidget->tabText(i)==name)
        {
            fTabWidget->setCurrentIndex(i);
            break;
        }
}


void MainWindow::on_fShutdown_clicked()
{
    Dim::SendCommand("DIS_DNS/KILL_SERVERS");
}


void MainWindow::on_fShutdownAll_clicked()
{
    Dim::SendCommand("DIS_DNS/KILL_SERVERS");
    Dim::SendCommand("DIS_DNS/EXIT", int(1));
}

void MainWindow::on_fTabWidget_tabCloseRequested(int which)
{
    // To get the correct size we have to switch to this tab
    // An alternative would be to take the size of the current tab
    fTabWidget->setCurrentIndex(which);

    QWidget *w = fTabWidget->currentWidget(); //fTabWidget->widget(which);
    if (!w)
    {
        cout << "Weird... the tab requested to be closed doesn't exist!" << endl;
        return;
    }

    QDockWidget *d = w->findChild<QDockWidget*>();
    if (!d)
    {
        cout << "Sorry, tab requested to be closed contains no QDockWidget!" << endl;
        return;
    }

    new DockWindow(d, fTabWidget->tabText(which));
    fTabWidget->removeTab(which);

    if (fTabWidget->count()==1)
        fTabWidget->setTabsClosable(false);
}

void MainWindow::SetTriggerSequence()
{
    const uint16_t d[3] =
    {
        uint16_t(fTriggerSeqPed->value()),
        uint16_t(fTriggerSeqLPext->value()),
        uint16_t(fTriggerSeqLPint->value())
    };

    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/SET_TRIGGER_SEQUENCE", d);
}

void on_fEnableTrigger_clicked(bool b)
{
    Dim::SendCommand("FTM_CONTROL/ENABLE_TRIGGER", b);
}

void on_fEnableExt1_clicked(bool b)
{
    Dim::SendCommand("FTM_CONTROL/ENABLE_EXT1", b);
}

void on_fEnableExt2_clicked(bool b)
{
    Dim::SendCommand("FTM_CONTROL/ENABLE_EXT2", b);
}

void on_fEnableVeto_clicked(bool b)
{
    Dim::SendCommand("FTM_CONTROL/ENABLE_VETO", b);
}

void MainWindow::on_fPhysicsCoincidence_valueChanged(int v)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/SET_TRIGGER_MULTIPLICITY", v);
}

void MainWindow::on_fPhysicsWindow_valueChanged(int v)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/SET_TRIGGER_WINDOW", v/4-2);
}

void MainWindow::on_fCalibCoincidence_valueChanged(int v)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/SET_CALIBRATION_MULTIPLICITY", v);
}

void MainWindow::on_fCalibWindow_valueChanged(int v)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/SET_CALIBRATION_WINDOW", v/4-2);
}

void MainWindow::on_fTriggerInterval_valueChanged(int val)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/SET_TRIGGER_INTERVAL", val);
}

void MainWindow::on_fTriggerDelay_valueChanged(int val)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/SET_TRIGGER_DELAY", val/4-2);
}

void MainWindow::on_fTimeMarkerDelay_valueChanged(int val)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/SET_TIME_MARKER_DELAY", val/4-2);
}

void MainWindow::on_fDeadTime_valueChanged(int val)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/SET_DEAD_TIME", val/4-2);
}

void MainWindow::on_fPrescalingVal_valueChanged(int val)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/SET_PRESCALING", val);
}

void MainWindow::on_fPixelEnableAll_clicked()
{
    Dim::SendCommand("FTM_CONTROL/ENABLE_PIXEL", int16_t(-1));
}

void MainWindow::on_fPixelDisableAll_clicked()
{
    Dim::SendCommand("FTM_CONTROL/DISABLE_PIXEL", int16_t(-1));
}

void MainWindow::on_fEnableTrigger_stateChanged(int b)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/ENABLE_TRIGGER", b==Qt::Checked);
}

void MainWindow::on_fEnableExt1_stateChanged(int b)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/ENABLE_EXT1", b==Qt::Checked);
}

void MainWindow::on_fEnableExt2_stateChanged(int b)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/ENABLE_EXT2", b==Qt::Checked);
}

void MainWindow::on_fEnableClockCond_stateChanged(int b)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/ENABLE_CLOCK_CONDITIONER", b==Qt::Checked);
}

void MainWindow::on_fEnableVeto_stateChanged(int b)
{
    if (!fInHandler)
        Dim::SendCommand("FTM_CONTROL/ENABLE_VETO", b==Qt::Checked);
}

void MainWindow::slot_fFtuLED_clicked()
{
    for (int32_t i=0; i<40; i++)
        if (sender()==fFtuLED[i])
        {
            Dim::SendCommand("FTM_CONTROL/TOGGLE_FTU", i);
            break;
        }
}

void MainWindow::on_fFtuPing_toggled(bool checked)
{
    if (checked)
        Dim::SendCommand("FTM_CONTROL/PING");
}

void MainWindow::on_fFtuAllOn_clicked()
{
    static const struct Data { int32_t id; char on; } __attribute__((__packed__)) d = { -1, 1 };
    Dim::SendCommand("FTM_CONTROL/ENABLE_FTU", &d, sizeof(d));
}

void MainWindow::on_fFtuAllOff_clicked()
{
    static const struct Data { int32_t id; char on; } __attribute__((__packed__)) d = { -1, 0 };
    Dim::SendCommand("FTM_CONTROL/ENABLE_FTU", &d, sizeof(d));
}

void MainWindow::on_fChatSend_clicked()
{
    const string msg = fChatMessage->text().toStdString();
    if (Dim::SendCommand("CHAT/MSG", msg.c_str(), msg.length()+1))
        fChatMessage->clear();
}

void MainWindow::on_fStatusLoggerLed_clicked()
{
    SelectTab("Logger");
}

void MainWindow::on_fStatusChatLed_clicked()
{
    SelectTab("Chat");
}

void MainWindow::on_fStatusFTMLed_clicked()
{
    SelectTab("Trigger");
}

void MainWindow::on_fStatusFTULed_clicked()
{
    SelectTab("FTUs");
}

void MainWindow::on_fStatusFADLed_clicked()
{
    SelectTab("FAD");
}