wadseekersitestable.cpp

//------------------------------------------------------------------------------
// wadseekersitestable.cpp
//------------------------------------------------------------------------------
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301  USA
//
//------------------------------------------------------------------------------
// Copyright (C) 2011 "Zalewa" <zalewapl@gmail.com>
//------------------------------------------------------------------------------
#include "wadseekersitestable.h"

#include <QHeaderView>
#include <QProgressBar>
#include <QPushButton>
#include <QUrl>

WadseekerSitesTable::WadseekerSitesTable(QWidget *pParent)
        : TableWidgetMouseAware(pParent)
{
        d.bAlreadyShownOnce = false;
}

void WadseekerSitesTable::addUrl(const QUrl &url)
{
        // Add new row to table, but only if URL is not yet added.
        if (findRow(url) < 0)
        {
                setSortingEnabled(false);

                insertRow(rowCount());
                int rowIndex = rowCount() - 1;

                auto pBar = new QProgressBar();
                pBar->setAlignment(Qt::AlignCenter);
                pBar->setMinimum(0);
                pBar->setMaximum(0);

                QPushButton *abortButton = new QPushButton(tr("Abort"));

                connect (abortButton, &QPushButton::clicked, [this, url]()
                {
                        this->requestUrlAbort(url.toString());
                });

                setItem(rowIndex, IDX_URL_COLUMN, new QTableWidgetItem(url.toString()));
                setCellWidget(rowIndex, IDX_PROGRESS_COLUMN, pBar);
                setCellWidget(rowIndex, IDX_ABORT_COLUMN, abortButton);

                setSortingEnabled(true);
        }
}

int WadseekerSitesTable::findRow(const QString &text)
{
        QList<QTableWidgetItem *> list = findItems(text, Qt::MatchFixedString);
        if (!list.isEmpty())
                return list.first()->row();

        return -1;
}

int WadseekerSitesTable::findRow(const QUrl &url)
{
        return findRow(url.toString());
}


void WadseekerSitesTable::removeUrl(const QUrl &url)
{
        int row = findRow(url);
        if (row >= 0)
                removeRow(row);
}

void WadseekerSitesTable::addService(const QString &service)
{
        if (findRow(service) < 0)
        {
                setSortingEnabled(false);

                insertRow(rowCount());
                int rowIndex = rowCount() - 1;

                auto pBar = new QProgressBar();
                pBar->setAlignment(Qt::AlignCenter);
                pBar->setMinimum(0);
                pBar->setMaximum(0);

                QPushButton *abortButton = new QPushButton(tr("Abort"));

                connect (abortButton, &QPushButton::clicked, [this, service]()
                {
                        this->serviceAbortRequested(service);
                });

                setItem(rowIndex, IDX_URL_COLUMN, new QTableWidgetItem(service));
                setCellWidget(rowIndex, IDX_PROGRESS_COLUMN, pBar);
                setCellWidget(rowIndex, IDX_ABORT_COLUMN, abortButton);

                setSortingEnabled(true);
        }
}

void WadseekerSitesTable::removeService(const QString &service)
{
        int row = findRow(service);
        if (row >= 0)
                removeRow(row);
}

void WadseekerSitesTable::requestUrlAbort(const QString &urlAsString)
{
        emit urlAbortRequested(urlAsString);
}

void WadseekerSitesTable::setUrlProgress(const QUrl &url, qint64 current, qint64 total)
{
        int row = findRow(url);

        if (row >= 0)
        {
                auto pBar = (QProgressBar *) this->cellWidget(row, IDX_PROGRESS_COLUMN);
                pBar->setMaximum(total);
                pBar->setValue(current);
        }
}

void WadseekerSitesTable::showEvent(QShowEvent *pEvent)
{
        Q_UNUSED(pEvent);
        if (!d.bAlreadyShownOnce)
        {
                // Events in this block must occur after the widget has been
                // constructed, but only once.
                QHeaderView *pHeader = horizontalHeader();

                // Setup resizing
                pHeader->setSectionResizeMode(IDX_URL_COLUMN, QHeaderView::Stretch);

                pHeader->resizeSection(IDX_PROGRESS_COLUMN, 85);
        }
}