src/InventoryEquipments.cpp

/**
 * InventoryEquipments.cpp is part of bmsapp.
 *
 * bmsapp 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.
 *
 * bmsapp 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, see <http://www.gnu.org/licenses/>.
 */
#include "InventoryEquipments.h"
#include "EditEquipment.h"
#include "MainWindow.h"
#include "config.h"


InventoryEquipments::InventoryEquipments(QWidget *parent) : QDialog(parent)
{
    qDebug() << "InventoryEquipments start";

    gridLayout = new QGridLayout(this);
    gridLayout->setObjectName(QString::fromUtf8("gridLayout"));
    tableEquipments = new QTableWidget(this);
    tableEquipments->setObjectName(QString::fromUtf8("tableEquipments"));
    tableEquipments->setEnabled(true);
    QSizePolicy sizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
    sizePolicy.setHorizontalStretch(0);
    sizePolicy.setVerticalStretch(0);
    tableEquipments->setSizePolicy(sizePolicy);
    tableEquipments->setMinimumSize(QSize(1144, 0));
    gridLayout->addWidget(tableEquipments, 0, 0, 1, 1);

    groupBox = new QGroupBox(this);
    groupBox->setObjectName(QString::fromUtf8("groupBox"));
    groupBox->setEnabled(true);
    groupBox->setFlat(false);
    horizontalLayout = new QHBoxLayout(groupBox);
    horizontalLayout->setSpacing(6);
    horizontalLayout->setObjectName(QString::fromUtf8("horizontalLayout"));
    horizontalLayout->setContentsMargins(0, 0, 0, 0);

    quitButton = new QPushButton(groupBox);
    quitButton->setObjectName(QString::fromUtf8("quitButton"));
    quitButton->setMinimumSize(QSize(80, 24));
    quitButton->setText(tr("Quit"));
    QIcon icon;
    icon.addFile(QString::fromUtf8(":icons/silk/door_out.png"), QSize(), QIcon::Normal, QIcon::Off);
    quitButton->setIcon(icon);
    horizontalLayout->addWidget(quitButton, 0, Qt::AlignLeft);

    exportButton = new QPushButton(groupBox);
    exportButton->setObjectName(QString::fromUtf8("exportButton"));
    exportButton->setMinimumSize(QSize(80, 24));
    exportButton->setText(tr("Export"));
    QIcon icon1;
    icon1.addFile(QString::fromUtf8(":/icons/silk/database_save.png"), QSize(), QIcon::Normal, QIcon::Off);
    exportButton->setIcon(icon1);
    horizontalLayout->addWidget(exportButton, 0, Qt::AlignCenter);

    insertButton = new QPushButton(groupBox);
    insertButton->setObjectName(QString::fromUtf8("insertButton"));
    insertButton->setMinimumSize(QSize(80, 24));
    insertButton->setText(tr("New"));
    QIcon icon3;
    icon3.addFile(QString::fromUtf8(":icons/silk/table_row_insert.png"), QSize(), QIcon::Normal, QIcon::Off);
    insertButton->setIcon(icon3);
    horizontalLayout->addWidget(insertButton, 0, Qt::AlignRight);
    gridLayout->addWidget(groupBox, 1, 0, 1, 1);

    connect(quitButton, SIGNAL(clicked()), parent, SLOT(fromInventoryEquipments()));
    connect(insertButton, SIGNAL(clicked()), this, SLOT(on_insertButton_clicked()));
    connect(exportButton, SIGNAL(clicked()), this, SLOT(on_exportButton_clicked()));
    connect(this, SIGNAL(setStatus(QString)), parent, SLOT(statusMsg(QString)));
    emit refreshTable();
}


void InventoryEquipments::refreshTable()
{
    QString w;

    qDebug() << "InventoryEquipments reload";

    QSqlQuery query("SELECT * FROM inventory_equipments ORDER BY name");
    const QStringList labels({tr("Name"), tr("Boil volume"), tr("Batch size"), tr("Notes"), tr("Edit")});

    this->tableEquipments->setColumnCount(5);
    this->tableEquipments->setColumnWidth(0, 180);	/* Name		*/
    this->tableEquipments->setColumnWidth(1,  90);	/* Boil volume	*/
    this->tableEquipments->setColumnWidth(2,  90);	/* Batch size	*/
    this->tableEquipments->setColumnWidth(3, 680);	/* Notes	*/
    this->tableEquipments->setColumnWidth(4,  80);	/* Edit button	*/
    this->tableEquipments->setRowCount(query.size());
    this->tableEquipments->setHorizontalHeaderLabels(labels);
    this->tableEquipments->verticalHeader()->hide();

    QTableWidgetItem *rightitem = new QTableWidgetItem();
    rightitem->setTextAlignment(Qt::AlignRight);

    query.first();
    for (int ridx = 0 ; ridx < query.size() ; ridx++ ) {
	this->tableEquipments->setItem(ridx, 0, new QTableWidgetItem(query.value(1).toString()));	/* Name */
	w = QString("%1 L").arg(query.value(2).toDouble(), 2, 'f', 1, '0' );			/* Boil volume */
	QTableWidgetItem *item = new QTableWidgetItem(w);
        item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
        this->tableEquipments->setItem(ridx, 1, item);
	w = QString("%1 L").arg(query.value(3).toDouble(), 2, 'f', 1, '0' );			/* Batch size */
        item = new QTableWidgetItem(w);
        item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
        this->tableEquipments->setItem(ridx, 2, item);
	this->tableEquipments->setItem(ridx, 3, new QTableWidgetItem(query.value(16).toString()));	/* Notes */

	/* Add the Edit button */
	QWidget* pWidget = new QWidget();
	QPushButton* btn_edit = new QPushButton();
	btn_edit->setObjectName(QString("%1").arg(query.value(0).toString()));	/* Send record with the button */
	btn_edit->setText(tr("Edit"));
	connect(btn_edit, SIGNAL(clicked()), this, SLOT(on_editButton_clicked()));
	QHBoxLayout* pLayout = new QHBoxLayout(pWidget);
	pLayout->addWidget(btn_edit);
	pLayout->setContentsMargins(5, 0, 5, 0);
	pWidget->setLayout(pLayout);
	this->tableEquipments->setCellWidget(ridx, 4, pWidget);
	query.next();
    }
    emit setStatus(QString(tr("Total items: %1")).arg(query.size()));
}


InventoryEquipments::~InventoryEquipments() {}


void InventoryEquipments::edit(int recno)
{
    EditEquipment dialog(recno, this);
    /* Signal from editor if a refresh is needed */
    connect(&dialog, SIGNAL(entry_changed()), this, SLOT(refreshTable()));
    dialog.setModal(true);
    dialog.exec();
}


void InventoryEquipments::on_editButton_clicked()
{
    QPushButton *pb = qobject_cast<QPushButton *>(QObject::sender());
    int recno = pb->objectName().toInt();
    edit(recno);
}


void InventoryEquipments::on_insertButton_clicked()
{
    edit(-1);
}


void InventoryEquipments::on_exportButton_clicked()
{
    qDebug() << Q_FUNC_INFO;

    QSqlQuery query("SELECT * FROM inventory_equipments ORDER BY name");

    QString fileName = QFileDialog::getSaveFileName(this, tr("Save File"), QDir::homePath() + "/equipments.xml", tr("Files (*.xml)"));
    if (fileName == 0) {
        QMessageBox::warning(this, tr("Save File"), tr("No XML file selected."));
        return;
    }

    QFile file(fileName);
    file.open(QIODevice::WriteOnly);

    QXmlStreamWriter *xmlWriter = new QXmlStreamWriter(&file);
    xmlWriter->writeStartDocument();
    xmlWriter->setAutoFormatting(true);
    xmlWriter->setAutoFormattingIndent(1);
    xmlWriter->writeStartElement("EQUIPMENTS");

    query.first();
    for (int i = 0 ; i < query.size() ; i++ ) {
        xmlWriter->writeStartElement("EQUIPMENT");
        xmlWriter->writeTextElement("VERSION", "1");
        xmlWriter->writeTextElement("NAME", query.value(1).toString());
        xmlWriter->writeTextElement("NOTES", query.value(16).toString());
        xmlWriter->writeTextElement("BOIL_SIZE", QString::number(query.value(2).toDouble(), 'f', 4));
        xmlWriter->writeTextElement("BATCH_SIZE", QString::number(query.value(3).toDouble(), 'f', 4));
        xmlWriter->writeTextElement("TUN_VOLUME", QString::number(query.value(4).toDouble(), 'f', 5));
        xmlWriter->writeTextElement("TUN_WEIGHT", QString::number(query.value(5).toDouble(), 'f', 5));
        xmlWriter->writeTextElement("TUN_SPECIFIC_HEAT", QString::number(query.value(6).toDouble(), 'f', 5));
        xmlWriter->writeTextElement("TUN_HEIGHT", QString::number(query.value(8).toDouble(), 'f', 5));
        xmlWriter->writeTextElement("TRUB_CHILLER_LOSS", QString::number(query.value(10).toDouble(), 'f', 5));
        xmlWriter->writeTextElement("EVAP_RATE", QString::number(query.value(11).toDouble(), 'f', 5));
	xmlWriter->writeTextElement("BOIL_TIME", QString::number(query.value(12).toDouble(), 'f', 5));
	xmlWriter->writeTextElement("CALC_BOIL_VOLUME", query.value(13).toInt() ? "TRUE":"FALSE");
	xmlWriter->writeTextElement("TOP_UP_KETTLE", QString::number(query.value(14).toDouble(), 'f', 5));
	xmlWriter->writeTextElement("HOP_UTILIZATION", QString::number(query.value(15).toDouble(), 'f', 5));
	xmlWriter->writeTextElement("LAUTER_VOLUME", QString::number(query.value(17).toDouble(), 'f', 5));
	xmlWriter->writeTextElement("LAUTER_HEIGHT", QString::number(query.value(18).toDouble(), 'f', 5));
	xmlWriter->writeTextElement("LAUTER_DEADSPACE", QString::number(query.value(19).toDouble(), 'f', 5));
	xmlWriter->writeTextElement("KETTLE_VOLUME", QString::number(query.value(20).toDouble(), 'f', 5));
	xmlWriter->writeTextElement("KETTLE_HEIGHT", QString::number(query.value(21).toDouble(), 'f', 5));
	xmlWriter->writeTextElement("MASH_VOLUME", QString::number(query.value(22).toDouble(), 'f', 5));
	xmlWriter->writeTextElement("EFFICIENCY", QString::number(query.value(24).toDouble(), 'f', 5));
        xmlWriter->writeEndElement();
        query.next();
    }

    xmlWriter->writeEndElement();
    xmlWriter->writeEndDocument();
    QMessageBox::information(this, tr("Save File"), tr("XML export ready"));

    file.close();
}