// Invoke Function
bb::cascades::Image PictureHelper::getImage() {
// Get random image from list and remove path
if (m_imageCount == 0)
initListImage();
int rnd = rand() % m_imageCount;
// Get imagedata and generate random width & height
bb::ImageData img = fromQImage(loadQImage(listImg[rnd]));
float ratio = (float)img.width() / (float)img.height();
int max, min; // max min to random width or height
max = 700;
min = 450;
int rnd2 = (rand() % (max - min)) + min;
if (ratio > 1) { //if width > height
setImageWidth(rnd2);
setImageHeight(rnd2 / ratio);
} else { // if width < height
setImageHeight(rnd2);
setImageWidth(rnd2 * ratio);
}
listImg.removeAt(rnd);
setImageCount(listImg.count());
return bb::cascades::Image(img);
}
// Init list image to count for item
void PictureHelper::initListImage() {
listImg.clear();
QString appFolder(QDir::homePath());
appFolder.chop(4);
QDir imgPath(appFolder + "shared/camera");
QDirIterator it(imgPath.absolutePath());
while (it.hasNext()) {
it.next();
if ((it.filePath().contains(".png")) || (it.filePath().contains(".jpg"))) {
listImg << it.filePath();
}
}
setImageCount(listImg.count());
}
void PageApi::setPageCount(int count, bool sure)
{
if (m_pagesCount <= 0 || (!m_pagesCountSafe && sure))
{
m_pagesCount = count;
m_pagesCountSafe = sure;
if (sure)
{
int forcedLimit = m_api->forcedLimit();
int perPage = forcedLimit > 0 ? forcedLimit : m_imagesPerPage;
setImageCount(count * perPage, false);
}
}
}
void PageApi::parseActual()
{
// Try to read the reply
m_source = m_reply->readAll();
if (m_source.isEmpty() || m_reply->error() != QNetworkReply::NoError)
{
if (m_reply->error() != QNetworkReply::OperationCanceledError)
{ log(QStringLiteral("[%1][%2] Loading error: %3 (%4)").arg(m_site->url(), m_format, m_reply->errorString()).arg(m_reply->error()), Logger::Error); }
m_reply->deleteLater();
m_reply = nullptr;
emit finishedLoading(this, LoadResult::Error);
return;
}
int first = m_smart && m_blim > 0 ? ((m_page - 1) * m_imagesPerPage) % m_blim : 0;
// Parse source
ParsedPage page = m_api->parsePage(m_parentPage, m_source, first, m_imagesPerPage);
if (!page.error.isEmpty())
{
m_errors.append(page.error);
log(QStringLiteral("[%1][%2] %3").arg(m_site->url(), m_format, page.error), Logger::Warning);
m_reply->deleteLater();
m_reply = nullptr;
emit finishedLoading(this, LoadResult::Error);
return;
}
// Fill data from parsing result
if (page.imageCount >= 0)
{ setImageCount(page.imageCount, true); }
if (page.pageCount >= 0)
{ setPageCount(page.pageCount, true); }
for (const Tag &tag : qAsConst(page.tags))
{ m_tags.append(tag); }
for (const QSharedPointer<Image> &img : qAsConst(page.images))
{ addImage(img); }
if (page.urlNextPage.isValid())
{ m_urlNextPage = page.urlNextPage; }
if (page.urlPrevPage.isValid())
{ m_urlPrevPage = page.urlPrevPage; }
if (!page.wiki.isEmpty())
{ m_wiki = page.wiki; }
// Complete missing tag information from images' tags if necessary
if (m_tags.isEmpty())
{
QStringList tagsGot;
for (int i = 0; i < m_images.count(); i++)
{
QList<Tag> tags = m_images.at(i)->tags();
for (int t = 0; t < tags.count(); t++)
{
if (tagsGot.contains(tags[t].text()))
{ m_tags[tagsGot.indexOf(tags[t].text())].setCount(m_tags[tagsGot.indexOf(tags[t].text())].count()+1); }
else
{
m_tags.append(tags[t]);
tagsGot.append(tags[t].text());
}
}
}
}
// Complete image count information from tag count information
if (m_imagesCount < 1)
{
for (const Tag &tag : qAsConst(m_tags))
{
if (tag.text() == m_search.join(" "))
{ setImageCount(tag.count(), false); }
}
}
// Remove first n images (according to site settings)
int skip = m_site->setting("ignore/always", 0).toInt();
if (false && m_isAltPage) // FIXME(Bionus): broken since move to Api class
{ skip = m_site->setting("ignore/alt", 0).toInt(); }
if (m_page == 1)
{ skip = m_site->setting("ignore/1", 0).toInt(); }
if (m_api->getName() == QLatin1String("Html"))
{
if (m_images.size() >= skip)
{
for (int i = 0; i < skip; ++i)
m_images.removeFirst();
}
else
{ log(QStringLiteral("Wanting to skip %1 images but only %2 returned").arg(skip).arg(m_images.size()), Logger::Warning); }
}
// Virtual paging
int firstImage = 0;
int lastImage = m_smart ? m_imagesPerPage : m_images.size();
if (false && !m_originalUrl.contains("{page}") && !m_originalUrl.contains("{cpage}") && !m_originalUrl.contains("{pagepart}") && !m_originalUrl.contains("{pid}")) // TODO(Bionus): add real virtual paging
{
firstImage = m_imagesPerPage * (m_page - 1);
lastImage = m_imagesPerPage;
}
while (firstImage > 0 && !m_images.isEmpty())
{
m_images.removeFirst();
firstImage--;
}
while (m_images.size() > lastImage)
{ m_images.removeLast(); }
log(QStringLiteral("[%1][%2] Parsed page <a href=\"%3\">%3</a>: %4 images, %5 tags (%6), %7 total (%8), %9 pages (%10)").arg(m_site->url(), m_format, m_reply->url().toString().toHtmlEscaped()).arg(m_images.count()).arg(page.tags.count()).arg(m_tags.count()).arg(imagesCount(false)).arg(imagesCount(true)).arg(pagesCount(false)).arg(pagesCount(true)), Logger::Info);
m_reply->deleteLater();
m_reply = nullptr;
m_loaded = true;
emit finishedLoading(this, LoadResult::Ok);
}