src/InventoryHops.cpp

/**
 * InventoryHops.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 "InventoryHops.h"
#include "EditHop.h"
#include "MainWindow.h"
#include "config.h"
#include "global.h"


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

    gridLayout = new QGridLayout(this);
    gridLayout->setObjectName(QString::fromUtf8("gridLayout"));
    tableHops = new QTableWidget(this);
    tableHops->setObjectName(QString::fromUtf8("tableHops"));
    tableHops->setEnabled(true);
    QSizePolicy sizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
    sizePolicy.setHorizontalStretch(0);
    sizePolicy.setVerticalStretch(0);
    tableHops->setSizePolicy(sizePolicy);
    tableHops->setMinimumSize(QSize(1124, 0));
    gridLayout->addWidget(tableHops, 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(fromInventoryHops()));
    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 InventoryHops::refreshTable()
{
    QString w;

    qDebug() << "InventoryHops reload";

    QSqlQuery query("SELECT * FROM inventory_hops ORDER BY origin,name");
    const QStringList labels({tr("Origin"), tr("Name"), tr("Type"), tr("Form"), tr("Alpha"), tr("Beta"), tr("Cohumulone"), tr("HSI"), tr("Harvest"), tr("Stock"), tr("Edit")});

    /* origin supplier name type graintype color yield inventory Edit */
    this->tableHops->setColumnCount(11);
    this->tableHops->setColumnWidth(0, 130);	/* Origin	*/
    this->tableHops->setColumnWidth(1, 250);	/* Name		*/
    this->tableHops->setColumnWidth(2,  80);	/* Type		*/
    this->tableHops->setColumnWidth(3,  80);	/* Form		*/
    this->tableHops->setColumnWidth(4,  80);	/* Alpha	*/
    this->tableHops->setColumnWidth(5,  80);	/* Beta		*/
    this->tableHops->setColumnWidth(6,  80);	/* cohumulone	*/
    this->tableHops->setColumnWidth(7,  80);	/* HSI		*/
    this->tableHops->setColumnWidth(8,  80);	/* Harvest date	*/
    this->tableHops->setColumnWidth(9,  80);	/* Stock	*/
    this->tableHops->setColumnWidth(10, 80);	/* Edit button	*/
    this->tableHops->setRowCount(query.size());
    this->tableHops->setHorizontalHeaderLabels(labels);
    this->tableHops->verticalHeader()->hide();

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

    query.first();
    for (int ridx = 0 ; ridx < query.size() ; ridx++ ) {
	this->tableHops->setItem(ridx, 0, new QTableWidgetItem(query.value(12).toString()));	/* Origin */
	this->tableHops->setItem(ridx, 1, new QTableWidgetItem(query.value(1).toString()));	/* Name	*/
	this->tableHops->setItem(ridx, 2, new QTableWidgetItem(g_hop_types[query.value(9).toInt()]));	/* Type */
	this->tableHops->setItem(ridx, 3, new QTableWidgetItem(QCoreApplication::translate("HopForm", g_hop_forms[query.value(10).toInt()])));	/* Form */
	w = QString("%1 %").arg(query.value(2).toDouble(), 2, 'f', 1, '0' );	/* Alpha% */
	QTableWidgetItem *item = new QTableWidgetItem(w);
        item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
        this->tableHops->setItem(ridx, 4, item);
	w = QString("%1 %").arg(query.value(3).toDouble(), 2, 'f', 1, '0' );	/* Beta% */
        item = new QTableWidgetItem(w);
        item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
        this->tableHops->setItem(ridx, 5, item);

	w = QString("%1 %").arg(query.value(6).toDouble(), 2, 'f', 1, '0' );    /* Cohumulone */
        item = new QTableWidgetItem(w);
        item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
        this->tableHops->setItem(ridx, 6, item);

	w = QString("%1").arg(query.value(8).toDouble(), 2, 'f', 1, '0' );    /* HSI */
        item = new QTableWidgetItem(w);
        item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
        this->tableHops->setItem(ridx, 7, item);

	if (query.value("inventory").toDouble() > 0)
	    this->tableHops->setItem(ridx, 8, new QTableWidgetItem(query.value("production_date").toString()));
	else
	    this->tableHops->setItem(ridx, 8, new QTableWidgetItem(QString("")));

	w = QString("");
	if (query.value("inventory").toDouble() > 0) {
	    if (query.value("inventory").toDouble() < 1.000) {
	      	w = QString("%1 gr").arg(query.value("inventory").toDouble() * 1000.0, 2, 'f', 1, '0' );
	    } else {
              	w = QString("%1 kg").arg(query.value("inventory").toDouble(), 4, 'f', 3, '0' );
	    }
        }
	item = new QTableWidgetItem(w);
	item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
	this->tableHops->setItem(ridx, 9, item);

	/* 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->tableHops->setCellWidget(ridx, 10, pWidget);
	query.next();
    }
    emit setStatus(QString(tr("Total items: %1")).arg(query.size()));
}


InventoryHops::~InventoryHops() {}


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


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


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

    QSqlQuery query("SELECT * FROM inventory_hops ORDER BY origin,name");
    const QStringList types({ "Bittering", "Aroma", "Both" });
    const QStringList forms({ "Pellet", "Plug", "Leaf", "Leaf",     "Pellet", "Pellet",      "Pellet" });
    /*                        "Pellet", "Plug", "Leaf", "Leaf Wet", "Cryo",   "CO2 extract", "Iso extract" */
    /*  We use more hop forms then beerxml knows about, so we send known names */
    /*  instead of what we internally use.                                     */

    QString fileName = QFileDialog::getSaveFileName(this, tr("Save File"), QDir::homePath() + "/hops.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("HOPS");

    query.first();
    for (int i = 0 ; i < query.size() ; i++ ) {
        xmlWriter->writeStartElement("HOP");
        xmlWriter->writeTextElement("VERSION", "1");
        xmlWriter->writeTextElement("NAME", query.value("name").toString());
	if (query.value("notes").toString().length())
	    xmlWriter->writeTextElement("NOTES", query.value("notes").toString());
	xmlWriter->writeTextElement("ALWAYS_ON_STOCK", query.value("always_on_stock").toInt() ? "TRUE":"FALSE");
	xmlWriter->writeTextElement("ALPHA", QString::number(query.value("alpha").toDouble(), 'f', 4));
	xmlWriter->writeTextElement("BETA", QString::number(query.value("beta").toDouble(), 'f', 4));
	xmlWriter->writeTextElement("HUMULENE", QString::number(query.value("humulene").toDouble(), 'f', 4));
	xmlWriter->writeTextElement("CAROPHYLLENE", QString::number(query.value("caryophyllene").toDouble(), 'f', 4));
	xmlWriter->writeTextElement("COHUMULONE", QString::number(query.value("cohumulone").toDouble(), 'f', 4));
	xmlWriter->writeTextElement("MYRCENE", QString::number(query.value("myrcene").toDouble(), 'f', 4));
	xmlWriter->writeTextElement("TOTAL_OIL", QString::number(query.value("total_oil").toDouble(), 'f', 4));
	xmlWriter->writeTextElement("HSI", QString::number(query.value("hsi").toDouble(), 'f', 4));
	xmlWriter->writeTextElement("TYPE", types[query.value("type").toInt()]);
	xmlWriter->writeTextElement("FORM", forms[query.value("form").toInt()]);
	xmlWriter->writeTextElement("BMS_FORM", g_hop_forms[query.value("form").toInt()]);
	xmlWriter->writeTextElement("BMS_UTILISATION", QString::number(query.value("utilisation").toDouble(), 'f', 4));
	xmlWriter->writeTextElement("BMS_BU_FACTOR", QString::number(query.value("bu_factor").toDouble(), 'f', 4));
	xmlWriter->writeTextElement("ORIGIN", query.value("origin").toString());
	if (query.value("substitutes").toString().length())
	    xmlWriter->writeTextElement("SUBSTITUTES", query.value("substitutes").toString());
	if (query.value("cost").toDouble() > 0)
	    xmlWriter->writeTextElement("COST", QString::number(query.value("cost").toDouble(), 'f', 4));
	xmlWriter->writeEndElement();
        query.next();
    }

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

    file.close();
}