/**
 ******************************************************************************
 *
 * @file       configgadgetwidget.cpp
 * @author     E. Lafargue & The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
 * @addtogroup GCSPlugins GCS Plugins
 * @{
 * @addtogroup ConfigPlugin Config Plugin
 * @{
 * @brief The Configuration Gadget used to update settings in the firmware
 *****************************************************************************/
/*
 * 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 3 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
 */

#include "configahrswidget.h"
#include "configgadgetwidget.h"

#include "configairframewidget.h"
#include "configccattitudewidget.h"
#include "configinputwidget.h"
#include "configoutputwidget.h"
#include "configstabilizationwidget.h"
#include "configtelemetrywidget.h"
#include "defaultattitudewidget.h"

#include "uavobjectutilmanager.h"

#include <QDebug>
#include <QStringList>
#include <QtGui/QWidget>
#include <QtGui/QTextEdit>
#include <QtGui/QVBoxLayout>
#include <QtGui/QPushButton>



ConfigGadgetWidget::ConfigGadgetWidget(QWidget *parent) : QWidget(parent)
{
    setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);

    ftw = new FancyTabWidget(this, true);

    ftw->setIconSize(64);

    QVBoxLayout *layout = new QVBoxLayout;
    layout->addWidget(ftw);
    setLayout(layout);

    // *********************
    QWidget *qwd;

    qwd = new ConfigAirframeWidget(this);
    ftw->insertTab(0, qwd, QIcon(":/configgadget/images/Airframe.png"), QString("Aircraft"));

    qwd = new ConfigInputWidget(this);
    ftw->insertTab(1, qwd, QIcon(":/configgadget/images/Transmitter.png"), QString("Input"));

    qwd = new ConfigOutputWidget(this);
    ftw->insertTab(2, qwd, QIcon(":/configgadget/images/Servo.png"), QString("Output"));

    qwd = new DefaultAttitudeWidget(this);
    ftw->insertTab(3, qwd, QIcon(":/configgadget/images/AHRS-v1.3.png"), QString("INS"));

    qwd = new ConfigStabilizationWidget(this);
    ftw->insertTab(4, qwd, QIcon(":/configgadget/images/gyroscope.svg"), QString("Stabilization"));

    qwd = new ConfigTelemetryWidget(this);
    ftw->insertTab(5, qwd, QIcon(":/configgadget/images/XBee.svg"), QString("Telemetry"));


//    qwd = new ConfigPipXtremeWidget(this);
//    ftw->insertTab(5, qwd, QIcon(":/configgadget/images/PipXtreme.png"), QString("PipXtreme"));

    // *********************
    // Listen to autopilot connection events

    ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
    TelemetryManager* telMngr = pm->getObject<TelemetryManager>();
    connect(telMngr, SIGNAL(connected()), this, SLOT(onAutopilotConnect()));

    // And check whether by any chance we are not already connected
    if (telMngr->isConnected())
        onAutopilotConnect();

    help = 0;
}

ConfigGadgetWidget::~ConfigGadgetWidget()
{
   // Do nothing

    // TODO: properly delete all the tabs in ftw before exiting
}

void ConfigGadgetWidget::resizeEvent(QResizeEvent *event)
{

    QWidget::resizeEvent(event);
}

void ConfigGadgetWidget::onAutopilotConnect() {

    // First of all, check what Board type we are talking to, and
    // if necessary, remove/add tabs in the config gadget:
    ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
    UAVObjectUtilManager* utilMngr = pm->getObject<UAVObjectUtilManager>();
    if (utilMngr) {
        int board = utilMngr->getBoardModel();
        qDebug() << "Board model: " << board;
        if ((board & 0xff00) == 1024) {
            // CopterControl family
            // Delete the INS panel, replace with CC Panel:
            ftw->setCurrentIndex(0);
            ftw->removeTab(3);
            QWidget *qwd = new ConfigCCAttitudeWidget(this);
            ftw->insertTab(3, qwd, QIcon(":/configgadget/images/AHRS-v1.3.png"), QString("Attitude"));
        } else if ((board & 0xff00) == 256 ) {
            // Mainboard family
            ftw->setCurrentIndex(0);
            ftw->removeTab(3);
            QWidget *qwd = new ConfigAHRSWidget(this);
            ftw->insertTab(3, qwd, QIcon(":/configgadget/images/AHRS-v1.3.png"), QString("INS"));
        }
    }


    emit autopilotConnected();
}

void ConfigGadgetWidget::showHelp(const QString &helpName)
{
    // Close any previous help windows still open
    if(help != 0) {
        help->close();
    }

    // Make help windows with given filename and resize to config gadget width
    help = new QTextBrowser(this);
    help->setSource(QUrl::fromLocalFile( QString(Utils::PathUtils().InsertDataPath("%%DATAPATH%%help/")) +
					 helpName + QString(".html") ));
    QSize size = help->sizeHint();
    size.setWidth(this->width());
    help->resize(size);

    // Now catch closing events, show the window and give it focus
    help->installEventFilter(this);
    help->show();
    help->setFocus();
}

bool ConfigGadgetWidget::eventFilter(QObject *obj, QEvent *event)
{
    // If help is open and we get a close event, close the help window
    // Close events currently are any key press and the mouse leaving the help window

    //printf("event type: %d\n",event->type());
    if(help != 0) {
        if (event->type() == QEvent::Leave || event->type() == QEvent::KeyPress) {
            help->close();
            help=0;
            return true;
        }
    } 

    // standard event processing
    return QObject::eventFilter(obj, event);
}