yacreader/YACReaderLibrary/comic_vine/select_volume.cpp

#include "select_volume.h"

#include <QLabel>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QScrollBar>
#include <QModelIndex>
#include <QScrollArea>
#include <QDesktopServices>
#include <QHeaderView>
#include <QToolButton>
#include <QSortFilterProxyModel>

#include "scraper_tableview.h"

#include <QtScript>

#include "volumes_model.h"
#include "comic_vine_client.h"
#include "scraper_scroll_label.h"

#include "response_parser.h"
#include "scraper_results_paginator.h"

SelectVolume::SelectVolume(QWidget *parent)
    : ScraperSelector(parent), model(0)
{
    proxyModel = new QSortFilterProxyModel;

    QString labelStylesheet = "QLabel {color:white; font-size:12px;font-family:Arial;}";

    QLabel *label = new QLabel(tr("Please, select the right series for your comic."));
    label->setStyleSheet(labelStylesheet);

    auto l = new QVBoxLayout;
    QWidget *leftWidget = new QWidget;
    auto left = new QVBoxLayout;
    auto content = new QGridLayout;

    //widgets
    cover = new QLabel();
    cover->setScaledContents(true);
    cover->setAlignment(Qt::AlignTop | Qt::AlignHCenter);
    cover->setMinimumSize(168, 168 * 5.0 / 3);
    cover->setStyleSheet("QLabel {background-color: #2B2B2B; color:white; font-size:12px; font-family:Arial; }");
    detailLabel = new ScraperScrollLabel();

    tableVolumes = new ScraperTableView();
    tableVolumes->setSortingEnabled(true);
#if QT_VERSION >= 0x050000
    tableVolumes->horizontalHeader()->setSectionsClickable(true);
#else
    tableVolumes->horizontalHeader()->setClickable(true);
#endif
    //tableVolumes->horizontalHeader()->setSortIndicatorShown(false);
    connect(tableVolumes->horizontalHeader(), SIGNAL(sectionClicked(int)), tableVolumes, SLOT(sortByColumn(int)));
    //connections
    connect(tableVolumes, SIGNAL(clicked(QModelIndex)), this, SLOT(loadVolumeInfo(QModelIndex)));

    paginator->setCustomLabel(tr("volumes"));

    left->addWidget(cover);
    left->addWidget(detailLabel, 1);
    leftWidget->setMaximumWidth(180);
    leftWidget->setLayout(left);
    left->setContentsMargins(0, 0, 0, 0);
    leftWidget->setContentsMargins(0, 0, 0, 0);

    content->addWidget(leftWidget, 0, 0);
    content->addWidget(tableVolumes, 0, 1);
    content->addWidget(paginator, 1, 1);

    content->setColumnStretch(1, 1);
    content->setRowStretch(0, 1);

    l->addSpacing(15);
    l->addWidget(label);
    l->addSpacing(5);
    l->addLayout(content);

    l->setContentsMargins(0, 0, 0, 0);
    setLayout(l);
    setContentsMargins(0, 0, 0, 0);
}

void SelectVolume::load(const QString &json, const QString &searchString)
{
    auto tempM = new VolumesModel();
    tempM->load(json);
    //tableVolumes->setModel(tempM);

    proxyModel->setSourceModel(tempM);
    tableVolumes->setModel(proxyModel);
    tableVolumes->sortByColumn(0, Qt::AscendingOrder);
    tableVolumes->resizeColumnsToContents();

    if (model != 0)
        delete model;

    model = tempM;

    if (model->rowCount() > 0) {
        tableVolumes->selectRow(0);
        loadVolumeInfo(proxyModel->index(0, 0));
    }

    tableVolumes->setColumnWidth(0, 350);

    ScraperSelector::load(json, searchString);
}

SelectVolume::~SelectVolume() { }

void SelectVolume::loadVolumeInfo(const QModelIndex &omi)
{
    QModelIndex mi = proxyModel->mapToSource(omi);
    QString coverURL = model->getCoverURL(mi);
    QString id = model->getVolumeId(mi);

    QString loadingStyle = "<font color='#AAAAAA'>%1</font>";
    cover->setText(loadingStyle.arg(tr("loading cover")));
    detailLabel->setAltText(loadingStyle.arg(tr("loading description")));

    auto comicVineClient = new ComicVineClient;
    connect(comicVineClient, SIGNAL(seriesCover(const QByteArray &)), this, SLOT(setCover(const QByteArray &)));
    connect(comicVineClient, SIGNAL(finished()), comicVineClient, SLOT(deleteLater()));
    comicVineClient->getSeriesCover(coverURL);

    auto comicVineClient2 = new ComicVineClient;
    connect(comicVineClient2, SIGNAL(seriesDetail(QString)), this, SLOT(setDescription(QString)));
    connect(comicVineClient2, SIGNAL(finished()), comicVineClient2, SLOT(deleteLater()));
    comicVineClient2->getSeriesDetail(id);
}

void SelectVolume::setCover(const QByteArray &data)
{
    QPixmap p;
    p.loadFromData(data);
    int w = p.width();
    int h = p.height();

    cover->setPixmap(p);
    float aspectRatio = static_cast<float>(w) / h;

    cover->setFixedSize(180, static_cast<int>(180 / aspectRatio));

    cover->update();
}

void SelectVolume::setDescription(const QString &jsonDetail)
{
    QScriptEngine engine;
    QScriptValue sc;
    sc = engine.evaluate("(" + jsonDetail + ")");

    if (!sc.property("error").isValid() && sc.property("error").toString() != "OK") {
        qDebug("Error detected");
    } else {

        QScriptValue descriptionValues = sc.property("results").property("description");
        bool valid = !descriptionValues.isNull() && descriptionValues.isValid();
        detailLabel->setText(valid ? descriptionValues.toString().replace("<a", "<a style = 'color:#827A68; text-decoration:none;'") : tr("description unavailable"));
    }
}

QString SelectVolume::getSelectedVolumeId()
{
    return model->getVolumeId(proxyModel->mapToSource(tableVolumes->currentIndex()));
}

int SelectVolume::getSelectedVolumeNumIssues()
{
    return model->getNumIssues(proxyModel->mapToSource(tableVolumes->currentIndex()));
}

QString SelectVolume::getSelectedVolumePublisher()
{
    return model->getPublisher(proxyModel->mapToSource(tableVolumes->currentIndex()));
}