LibrePilot/ground/openpilotgcs/src/plugins/notify/notifypluginoptionspage.cpp.orig

/**
 ******************************************************************************
 *
 * @file       notifypluginoptionspage.cpp
 * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
 * @brief      Notify Plugin options page
 * @see        The GNU Public License (GPL) Version 3
 * @defgroup   notifyplugin
 * @{
 *
 *****************************************************************************/
/*
 * 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 "notifypluginoptionspage.h"
#include <coreplugin/icore.h>
#include "notificationitem.h"
#include "ui_notifypluginoptionspage.h"
#include "extensionsystem/pluginmanager.h"
#include "utils/pathutils.h"

#include <QFileDialog>
#include <QtAlgorithms>
#include <QStringList>
#include <QtCore/QSettings>
#include <QTableWidget>
#include <QPalette>
#include <QBuffer>

#include "notifyplugin.h"
#include "notifyitemdelegate.h"
#include "notifytablemodel.h"

NotifyPluginOptionsPage::NotifyPluginOptionsPage(/*NotificationItem *config,*/ QObject *parent)
    : IOptionsPage(parent)
    , objManager(*ExtensionSystem::PluginManager::instance()->getObject<UAVObjectManager>())
    , owner(qobject_cast<SoundNotifyPlugin*>(parent))
    , currentCollectionPath("")
    , privListNotifications((qobject_cast<SoundNotifyPlugin*>(parent))->getListNotifications())
{
}

NotifyPluginOptionsPage::~NotifyPluginOptionsPage()
{
}

//creates options page widget (uses the UI file)
QWidget *NotifyPluginOptionsPage::createPage(QWidget *parent)
{
    options_page.reset(new Ui::NotifyPluginOptionsPage());
    //main widget
    QWidget *optionsPageWidget = new QWidget;
    //main layout
	options_page->setupUi(optionsPageWidget);

	delegateItems.clear();
	listSoundFiles.clear();

	delegateItems << "Repeat Once"
			 << "Repeat Instantly"
			 << "Repeat 10 seconds"
			 << "Repeat 30 seconds"
			 << "Repeat 1 minute";

	options_page->SoundDirectoryPathChooser->setExpectedKind(Utils::PathChooser::Directory);
	options_page->SoundDirectoryPathChooser->setPromptDialogTitle(tr("Choose sound collection directory"));

	// Fills the combo boxes for the UAVObjects
	QList< QList<UAVDataObject*> > objList = objManager.getDataObjects();
	foreach (QList<UAVDataObject*> list, objList) {
		foreach (UAVDataObject* obj, list) {
			options_page->UAVObject->addItem(obj->getName());
		}
	}

	connect(options_page->SoundDirectoryPathChooser, SIGNAL(changed(const QString&)), this, SLOT(on_buttonSoundFolder_clicked(const QString&)));
	connect(options_page->SoundCollectionList, SIGNAL(currentIndexChanged (int)), this, SLOT(on_soundLanguage_indexChanged(int)));
	connect(options_page->UAVObject, SIGNAL(currentIndexChanged(QString)), this, SLOT(on_UAVObject_indexChanged(QString)));

	connect(this, SIGNAL(updateNotifications(QList<NotificationItem*>)),
			owner, SLOT(updateNotificationList(QList<NotificationItem*>)));
	connect(this, SIGNAL(resetNotification()),owner, SLOT(resetNotification()));

	//emit resetNotification();

	privListNotifications.clear();

	for (int i = 0; i < owner->getListNotifications().size(); ++i) {
		NotificationItem* notification = new NotificationItem();
		owner->getListNotifications().at(i)->copyTo(notification);
		privListNotifications.append(notification);
	}

	updateConfigView(owner->getCurrentNotification());

	initButtons();
	initRulesTableModel();
	initRulesTableView();
	initPhononPlayer();

	return optionsPageWidget;
}

void NotifyPluginOptionsPage::initButtons()
{
	options_page->chkEnableSound->setChecked(owner->getEnableSound());
	connect(options_page->chkEnableSound, SIGNAL(toggled(bool)), this, SLOT(on_chkEnableSound_toggled(bool)));

	options_page->buttonModify->setEnabled(false);
	options_page->buttonDelete->setEnabled(false);
	options_page->buttonPlayNotification->setEnabled(false);
	connect(options_page->buttonAdd, SIGNAL(pressed()), this, SLOT(on_buttonAddNotification_clicked()));
	connect(options_page->buttonDelete, SIGNAL(pressed()), this, SLOT(on_buttonDeleteNotification_clicked()));
	connect(options_page->buttonModify, SIGNAL(pressed()), this, SLOT(on_buttonModifyNotification_clicked()));
	connect(options_page->buttonPlayNotification, SIGNAL(clicked()), this, SLOT(on_buttonTestSoundNotification_clicked()));
}

void NotifyPluginOptionsPage::initPhononPlayer()
{
    notifySound = Phonon::createPlayer(Phonon::NotificationCategory);
    connect(notifySound,SIGNAL(stateChanged(Phonon::State,Phonon::State)),
        this,SLOT(changeButtonText(Phonon::State,Phonon::State)));
    connect(notifySound, SIGNAL(finished(void)), this, SLOT(onFinishedPlaying(void)));
}

void NotifyPluginOptionsPage::initRulesTableModel()
{
    notifyRulesModel.reset(new NotifyTableModel(&privListNotifications));
    notifyRulesSelection = new QItemSelectionModel(notifyRulesModel.data());
    connect(notifyRulesSelection, SIGNAL(selectionChanged ( const QItemSelection &, const QItemSelection & )),
        this, SLOT(on_tableNotification_changeSelection( const QItemSelection & , const QItemSelection & )));
    connect(this, SIGNAL(entryUpdated(int)),
        notifyRulesModel.data(), SLOT(entryUpdated(int)));
    connect(this, SIGNAL(entryAdded(int)),
        notifyRulesModel.data(), SLOT(entryAdded(int)));
}

void NotifyPluginOptionsPage::initRulesTableView()
{
	options_page->notifyRulesView->setModel(notifyRulesModel.data());
	options_page->notifyRulesView->resizeRowsToContents();
	options_page->notifyRulesView->setSelectionModel(notifyRulesSelection);
	options_page->notifyRulesView->setItemDelegate(new NotifyItemDelegate(delegateItems,this));

	options_page->notifyRulesView->setColumnWidth(eMESSAGE_NAME,200);
	options_page->notifyRulesView->setColumnWidth(eREPEAT_VALUE,120);
	options_page->notifyRulesView->setColumnWidth(eEXPIRE_TIME,100);
	options_page->notifyRulesView->setColumnWidth(eENABLE_NOTIFICATION,60);
	options_page->notifyRulesView->setDragEnabled(true);
	options_page->notifyRulesView->setAcceptDrops(true);
	options_page->notifyRulesView->setDropIndicatorShown(true);
}

void NotifyPluginOptionsPage::getOptionsPageValues(NotificationItem* notification)
{
	notification->setSoundCollectionPath(options_page->SoundDirectoryPathChooser->path());
	notification->setCurrentLanguage(options_page->SoundCollectionList->currentText());
	notification->setDataObject(options_page->UAVObject->currentText());
	notification->setObjectField(options_page->UAVObjectField->currentText());
	notification->setSound1(options_page->Sound1->currentText());
	notification->setSound2(options_page->Sound2->currentText());
	notification->setSound3(options_page->Sound3->currentText());
	notification->setSayOrder(options_page->SayOrder->currentText());
	notification->setValue(options_page->Value->currentText());
	notification->setSpinBoxValue(options_page->ValueSpinBox->value());

}

/*!
* Called when the user presses apply or OK.
* Saves the current values
*/
void NotifyPluginOptionsPage::apply()
{
	getOptionsPageValues(owner->getCurrentNotification());
	owner->setEnableSound(options_page->chkEnableSound->isChecked());
	emit updateNotifications(privListNotifications);
}

void NotifyPluginOptionsPage::finish()
{
	disconnect(notifySound,SIGNAL(stateChanged(Phonon::State,Phonon::State)),
			   this,SLOT(changeButtonText(Phonon::State,Phonon::State)));
	if (notifySound) {
		notifySound->stop();
		notifySound->clear();
	}
}

//////////////////////////////////////////////////////////////////////////////
//  Fills in the <Field> combo box when value is changed in the
//  <Object> combo box
//////////////////////////////////////////////////////////////////////////////
void NotifyPluginOptionsPage::on_UAVObject_indexChanged(QString val) {
	options_page->UAVObjectField->clear();
	ExtensionSystem::PluginManager* pm = ExtensionSystem::PluginManager::instance();
	UAVObjectManager* objManager = pm->getObject<UAVObjectManager>();
    UAVDataObject* obj = dynamic_cast<UAVDataObject*>( objManager->getObject(val) );
    QList<UAVObjectField*> fieldList = obj->getFields();
    foreach (UAVObjectField* field, fieldList) {
		options_page->UAVObjectField->addItem(field->getName());
    }
}

// locate collection folder on disk
void NotifyPluginOptionsPage::on_buttonSoundFolder_clicked(const QString& path)
{
	QDir dirPath(path);
	listDirCollections = dirPath.entryList(QDir::AllDirs | QDir::NoDotAndDotDot);
	options_page->SoundCollectionList->clear();
	options_page->SoundCollectionList->addItems(listDirCollections);
}


void NotifyPluginOptionsPage::on_soundLanguage_indexChanged(int index)
{
    options_page->SoundCollectionList->setCurrentIndex(index);

    currentCollectionPath = options_page->SoundDirectoryPathChooser->path()
    + QDir::toNativeSeparators("/" + options_page->SoundCollectionList->currentText());

    QDir dirPath(currentCollectionPath);
    QStringList filters;
    filters << "*.mp3" << "*.wav";
    dirPath.setNameFilters(filters);
    listSoundFiles = dirPath.entryList(filters);
    listSoundFiles.replaceInStrings(QRegExp(".mp3|.wav"), "");

    options_page->Sound1->clear();
    options_page->Sound2->clear();
    options_page->Sound3->clear();
    options_page->Sound1->addItems(listSoundFiles);
    options_page->Sound2->addItem("");
    options_page->Sound2->addItems(listSoundFiles);
    options_page->Sound3->addItem("");
    options_page->Sound3->addItems(listSoundFiles);

}

void  NotifyPluginOptionsPage::changeButtonText(Phonon::State newstate, Phonon::State oldstate)
{
	//Q_ASSERT(Phonon::ErrorState != newstate);

	if (newstate  == Phonon::PausedState || newstate  == Phonon::StoppedState) {
		options_page->buttonPlayNotification->setText("Play");
		options_page->buttonPlayNotification->setIcon(QPixmap(":/notify/images/play.png"));
	} else {
		if (newstate  == Phonon::PlayingState) {
			options_page->buttonPlayNotification->setText("Stop");
			options_page->buttonPlayNotification->setIcon(QPixmap(":/notify/images/stop.png"));
		}
	}
}

void  NotifyPluginOptionsPage::onFinishedPlaying()
{
	notifySound->clear();
}

void NotifyPluginOptionsPage::on_buttonTestSoundNotification_clicked()
{
	NotificationItem* notification = NULL;

	if (-1 == notifyRulesSelection->currentIndex().row())
		return;
	notifySound->clearQueue();
	notification = privListNotifications.at(notifyRulesSelection->currentIndex().row());
	notification->parseNotifyMessage();
	QStringList sequence = notification->getMessageSequence();
	Q_ASSERT(!!sequence.size());
	foreach(QString item, sequence)
		notifySound->enqueue(Phonon::MediaSource(item));

	notifySound->play();
}

void NotifyPluginOptionsPage::on_chkEnableSound_toggled(bool state)
{
	bool state1 = 1^state;

	QList<Phonon::Path> listOutputs = notifySound->outputPaths();
	Phonon::AudioOutput * audioOutput = (Phonon::AudioOutput*)listOutputs.last().sink();
	audioOutput->setMuted(state1);
}

void NotifyPluginOptionsPage::updateConfigView(NotificationItem* notification)
{
    QString path = notification->getSoundCollectionPath();
    if (path == "") {
        //QDir dir = QDir::currentPath();
        //path = QDir::currentPath().left(QDir::currentPath().indexOf("OpenPilot",0,Qt::CaseSensitive))+"../share/sounds";
        path = Utils::PathUtils().InsertDataPath("%%DATAPATH%%sounds");
    }

    options_page->SoundDirectoryPathChooser->setPath(path);

    if (-1 != options_page->SoundCollectionList->findText(notification->getCurrentLanguage())){
        options_page->SoundCollectionList->setCurrentIndex(options_page->SoundCollectionList->findText(notification->getCurrentLanguage()));
    } else {
        options_page->SoundCollectionList->setCurrentIndex(options_page->SoundCollectionList->findText("default"));
    }

    if (options_page->UAVObject->findText(notification->getDataObject())!=-1){
        options_page->UAVObject->setCurrentIndex(options_page->UAVObject->findText(notification->getDataObject()));
    }

<<<<<<< Updated upstream
	// Now load the object field values:
	options_page->UAVObjectField->clear();
	QString uavDataObject = notification->getDataObject();
	UAVDataObject* obj = dynamic_cast<UAVDataObject*>(objManager.getObject(uavDataObject));
	if (obj != NULL ) {
		QList<UAVObjectField*> fieldList = obj->getFields();
		foreach (UAVObjectField* field, fieldList) {
			options_page->UAVObjectField->addItem(field->getName());
		}
	}
=======
    // Now load the object field values:
    options_page->UAVObjectField->clear();
    QString uavDataObject = notification->getDataObject();
    UAVDataObject* obj = dynamic_cast<UAVDataObject*>( objManager->getObject(uavDataObject/*objList.at(0).at(0)->getName()*/) );
    if (obj != NULL ) {
        QList<UAVObjectField*> fieldList = obj->getFields();
        foreach (UAVObjectField* field, fieldList) {
            options_page->UAVObjectField->addItem(field->getName());
        }
    }
>>>>>>> Stashed changes

    if (-1 != options_page->UAVObjectField->findText(notification->getObjectField())) {
        options_page->UAVObjectField->setCurrentIndex(options_page->UAVObjectField->findText(notification->getObjectField()));
    }

    if (-1 != options_page->Sound1->findText(notification->getSound1())) {
        options_page->Sound1->setCurrentIndex(options_page->Sound1->findText(notification->getSound1()));
    } else {
        // show item from default location
        options_page->SoundCollectionList->setCurrentIndex(options_page->SoundCollectionList->findText("default"));
        options_page->Sound1->setCurrentIndex(options_page->Sound1->findText(notification->getSound1()));

        // don't show item if it wasn't find in stored location
        //options_page->Sound1->setCurrentIndex(-1);
    }

    if (-1 != options_page->Sound2->findText(notification->getSound2())) {
        options_page->Sound2->setCurrentIndex(options_page->Sound2->findText(notification->getSound2()));
    } else {
        // show item from default location
        options_page->SoundCollectionList->setCurrentIndex(options_page->SoundCollectionList->findText("default"));
        options_page->Sound2->setCurrentIndex(options_page->Sound2->findText(notification->getSound2()));

        // don't show item if it wasn't find in stored location
        //options_page->Sound2->setCurrentIndex(-1);
    }

    if (-1 != options_page->Sound3->findText(notification->getSound3())) {
        options_page->Sound3->setCurrentIndex(options_page->Sound3->findText(notification->getSound3()));
    } else {
        // show item from default location
        options_page->SoundCollectionList->setCurrentIndex(options_page->SoundCollectionList->findText("default"));
        options_page->Sound3->setCurrentIndex(options_page->Sound3->findText(notification->getSound3()));
    }

    if (-1 != options_page->Value->findText(notification->getValue())) {
        options_page->Value->setCurrentIndex(options_page->Value->findText(notification->getValue()));
    }

    if (-1 != options_page->SayOrder->findText(notification->getSayOrder())) {
        options_page->SayOrder->setCurrentIndex(options_page->SayOrder->findText(notification->getSayOrder()));
    }

    options_page->ValueSpinBox->setValue(notification->getSpinBoxValue());
}

void NotifyPluginOptionsPage::on_tableNotification_changeSelection( const QItemSelection & selected, const QItemSelection & deselected )
{
	bool select = false;
	notifySound->stop();
	if (selected.indexes().size()) {
		select = true;
		updateConfigView(privListNotifications.at(selected.indexes().at(0).row()));
	}

	options_page->buttonModify->setEnabled(select);
	options_page->buttonDelete->setEnabled(select);
	options_page->buttonPlayNotification->setEnabled(select);
}


void NotifyPluginOptionsPage::on_buttonAddNotification_clicked()
{
	NotificationItem* notification = new NotificationItem;

	if (options_page->SoundDirectoryPathChooser->path()=="") {
		QPalette textPalette=options_page->SoundDirectoryPathChooser->palette();
		textPalette.setColor(QPalette::Normal,QPalette::Text, Qt::red);
		options_page->SoundDirectoryPathChooser->setPalette(textPalette);
		options_page->SoundDirectoryPathChooser->setPath("please select sound collection folder");
		return;
	}

	notification->setSoundCollectionPath(options_page->SoundDirectoryPathChooser->path());
	notification->setCurrentLanguage(options_page->SoundCollectionList->currentText());
	notification->setDataObject(options_page->UAVObject->currentText());
	notification->setObjectField(options_page->UAVObjectField->currentText());
	notification->setValue(options_page->Value->currentText());
	notification->setSpinBoxValue(options_page->ValueSpinBox->value());

	if (options_page->Sound1->currentText().size() > 0)
		notification->setSound1(options_page->Sound1->currentText());

	notification->setSound2(options_page->Sound2->currentText());
	notification->setSound3(options_page->Sound3->currentText());

    if ( ((!options_page->Sound2->currentText().size()) && (options_page->SayOrder->currentText()=="After second"))
         || ((!options_page->Sound3->currentText().size()) && (options_page->SayOrder->currentText()=="After third")) ) {
		return;
	} else {
		notification->setSayOrder(options_page->SayOrder->currentText());
	}
	privListNotifications.append(notification);
	emit entryAdded(privListNotifications.size() - 1);
	notifyRulesSelection->setCurrentIndex(notifyRulesModel->index(privListNotifications.size()-1,0,QModelIndex()),
										  QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
}


void NotifyPluginOptionsPage::on_buttonDeleteNotification_clicked()
{
	notifyRulesModel->removeRow(notifyRulesSelection->currentIndex().row());
	if (!notifyRulesModel->rowCount()
		&& (notifyRulesSelection->currentIndex().row() > 0
			&& notifyRulesSelection->currentIndex().row() < notifyRulesModel->rowCount()) )
	{
		options_page->buttonDelete->setEnabled(false);
		options_page->buttonModify->setEnabled(false);
		options_page->buttonPlayNotification->setEnabled(false);
	}

}

void NotifyPluginOptionsPage::on_buttonModifyNotification_clicked()
{
	NotificationItem* notification = new NotificationItem;
	getOptionsPageValues(notification);
	notification->setRepeatFlag(privListNotifications.at(notifyRulesSelection->currentIndex().row())->getRepeatFlag());
	privListNotifications.replace(notifyRulesSelection->currentIndex().row(),notification);
	entryUpdated(notifyRulesSelection->currentIndex().row());

}