pgLab/pglab/tuplesresultwidget.cpp

#include "tuplesresultwidget.h"
#include "ui_tuplesresultwidget.h"
#include "ResultTableModelUtil.h"
#include "util.h"
#include "crud/CrudModel.h"
#include "crud/DataGridWidget.h"
#include "OpenDatabase.h"

#include <QFile>
#include <QTextStream>
#include <QTableView>
#include <QHeaderView>


TuplesResultWidget::TuplesResultWidget(QWidget *parent) :
	QWidget(parent),
	ui(new Ui::TuplesResultWidget)
{
	ui->setupUi(this);
	ui->lblRowCount->setText(QString());

	m_grid = new DataGridWidget(this);
	ui->verticalLayout->insertWidget(0, m_grid);
	m_grid->view()->setFont(QFont("Source Sans Pro", 10));
	m_grid->view()->setAlternatingRowColors(true);
	m_grid->view()->setWordWrap(false);
	m_grid->view()->verticalHeader()->setDefaultSectionSize(21);
	m_grid->view()->verticalHeader()->setMinimumSectionSize(16);
}

TuplesResultWidget::~TuplesResultWidget()
{
	delete ui;
}

void TuplesResultWidget::setResult(std::shared_ptr<OpenDatabase> db, std::shared_ptr<Pgsql::Result> res, float ms)
{
	m_result = res;

	m_model = new CrudModel(m_grid);
	m_model->setResult(db, res);
	m_grid->setSourceModel(m_model);

	m_grid->view()->resizeColumnsToContents();

	QString rowcount_str = QString("rows: %1").arg(m_model->rowCount());
	ui->lblRowCount->setText(rowcount_str);
	ui->lblElapsedTime->setText(msfloatToHumanReadableString(ms));
}

void TuplesResultWidget::exportData(const QString &file_name) const
{
	QFile file(file_name);
	if (file.open(QIODevice::WriteOnly)) {
		QTextStream out(&file);
		::exportTable(m_grid->view(), out);
	}
}