Mercurial > bmsapp / file revision

/**
 * InventoryWaters.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 "InventoryWaters.h"
#include "EditWater.h"
#include "MainWindow.h"
#include "config.h"


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

    gridLayout = new QGridLayout(this);
    gridLayout->setObjectName(QString::fromUtf8("gridLayout"));
    tableWaters = new QTableWidget(this);
    tableWaters->setObjectName(QString::fromUtf8("tableWaters"));
    tableWaters->setEnabled(true);
    QSizePolicy sizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
    sizePolicy.setHorizontalStretch(0);
    sizePolicy.setVerticalStretch(0);
    tableWaters->setSizePolicy(sizePolicy);
    tableWaters->setMinimumSize(QSize(954, 0));
    gridLayout->addWidget(tableWaters, 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(fromInventoryWaters()));
    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 InventoryWaters::refreshTable()
{
    QString w;
    QWidget* pWidget;
    QLabel *label;
    QHBoxLayout* pLayout;

    qDebug() << "InventoryWaters reload";

    QSqlQuery query("SELECT * FROM inventory_waters ORDER BY name");
    const QStringList labels({tr("Name"), tr("Notes"), tr("Unlimited"), tr("Stock"), tr("Edit")});

    this->tableWaters->setColumnCount(5);
    this->tableWaters->setColumnWidth(0, 200);	/* Name		*/
    this->tableWaters->setColumnWidth(1, 500);	/* Notes	*/
    this->tableWaters->setColumnWidth(2,  75);	/* Unlimited	*/
    this->tableWaters->setColumnWidth(3,  75);	/* Stock	*/
    this->tableWaters->setColumnWidth(4,  80);	/* Edit button	*/
    this->tableWaters->setRowCount(query.size());
    this->tableWaters->setHorizontalHeaderLabels(labels);
    this->tableWaters->verticalHeader()->hide();

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

    query.first();
    for (int ridx = 0 ; ridx < query.size() ; ridx++ ) {
	this->tableWaters->setItem(ridx, 0, new QTableWidgetItem(query.value(1).toString()));	/* Name */
	this->tableWaters->setItem(ridx, 1, new QTableWidgetItem(query.value(10).toString()));	/* Notes */
	if (query.value(2).toInt()) {
            pWidget = new QWidget();
            label = new QLabel;
            label->setPixmap(QPixmap(":icons/silk/tick.png"));
            pLayout = new QHBoxLayout(pWidget);
            pLayout->addWidget(label);
            pLayout->setAlignment(Qt::AlignCenter);
            pLayout->setContentsMargins(0, 0, 0, 0);
            pWidget->setLayout(pLayout);
            this->tableWaters->setCellWidget(ridx, 2, pWidget);
        } else {
	    this->tableWaters->removeCellWidget(ridx, 2);
	}

	w = QString("");
        if (query.value(12).toDouble() > 0) {
          w = QString("%1 L").arg(query.value(12).toDouble(), 2, 'f', 1, '0' );
        }
        QTableWidgetItem *item = new QTableWidgetItem(w);
        item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
        this->tableWaters->setItem(ridx, 3, item);

	/* Add the Edit button */
	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()));
	pLayout = new QHBoxLayout(pWidget);
	pLayout->addWidget(btn_edit);
	pLayout->setContentsMargins(5, 0, 5, 0);
	pWidget->setLayout(pLayout);
	this->tableWaters->setCellWidget(ridx, 4, pWidget);
	query.next();
    }
    emit setStatus(QString(tr("Total items: %1")).arg(query.size()));
}


InventoryWaters::~InventoryWaters() {}


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


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


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

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

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

    query.first();
    for (int i = 0 ; i < query.size() ; i++ ) {
        xmlWriter->writeStartElement("WATER");
        xmlWriter->writeTextElement("VERSION", "1");
        xmlWriter->writeTextElement("NAME", query.value(1).toString());
	if (query.value(13).toDouble() > 0)
	    xmlWriter->writeTextElement("COST", QString::number(query.value(13).toDouble(), 'f', 5)); 
	if (query.value(10).toString().length())
	    xmlWriter->writeTextElement("NOTES", query.value(10).toString());
	xmlWriter->writeTextElement("CALCIUM", QString::number(query.value(3).toDouble(), 'f', 4));
	xmlWriter->writeTextElement("BICARBONATE", QString::number(query.value(4).toDouble(), 'f', 4));
	xmlWriter->writeTextElement("SULFATE", QString::number(query.value(5).toDouble(), 'f', 4));
	xmlWriter->writeTextElement("CHLORIDE", QString::number(query.value(6).toDouble(), 'f', 4));
	xmlWriter->writeTextElement("SODIUM", QString::number(query.value(7).toDouble(), 'f', 4));
	xmlWriter->writeTextElement("MAGNESIUM", QString::number(query.value(8).toDouble(), 'f', 4));
	xmlWriter->writeTextElement("TOTAL_ALKALINITY", QString::number(query.value(11).toDouble(), 'f', 4));
	xmlWriter->writeTextElement("PH", QString::number(query.value(9).toDouble(), 'f', 5));
	xmlWriter->writeEndElement();
        query.next();
    }

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

    file.close();
}