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#include "getsuyomi.hpp"
#include "main_window.hpp"
#include <algorithm>
namespace getsuyomi {
Getsuyomi::Getsuyomi()
{
// m_pageLeft.setContentsMargins(0, 1, 0, 1);
// m_pageRight.setContentsMargins(0, 1, 0, 1);
m_layout = new QHBoxLayout();
m_layout->addStretch();
m_layout->addWidget(&m_pageLeft);
m_layout->addWidget(&m_pageRight);
m_layout->addStretch();
// m_layout->setContentsMargins(0, 1, 0, 1);
setLayout(m_layout);
}
Getsuyomi::~Getsuyomi()
{
if (m_archive != nullptr) {
delete m_archive;
}
}
void Getsuyomi::setArchive(Archive* archive)
{
if (archive == m_archive) {
return;
}
delete (m_archive);
m_archive = archive;
m_pageNumber = 0;
setPages();
}
void Getsuyomi::next()
{
auto numPages = m_archive->numPages();
size_t increment = 1;
if (m_pageLayout != PageLayout::Single) {
increment = 2;
}
if ((m_pageNumber + increment) >= numPages) {
return;
}
m_pageNumber += increment;
setPages();
}
void Getsuyomi::back()
{
// auto numPages = m_archive->numPages();
size_t decrement = 1;
if (m_pageLayout != PageLayout::Single) {
decrement = 2;
}
if (m_pageNumber < decrement) {
m_pageNumber = 0;
decrement = 0;
}
m_pageNumber -= decrement;
setPages();
}
void Getsuyomi::setPageLayout(PageLayout newPageLayout)
{
m_pageLayout = newPageLayout;
setPages();
}
void Getsuyomi::setPages()
{
m_pageLeft.setPixmap(QPixmap());
m_pageRight.setPixmap(QPixmap());
if (m_archive == nullptr) {
return;
}
switch (m_pageLayout) {
case PageLayout::Dual:
return setPagesDual();
case PageLayout::Manga:
return setPagesManga();
case PageLayout::Single:
default:
return setPagesNormal();
}
}
void Getsuyomi::setPagesNormal()
{
auto page1 = m_archive->getPage(m_pageNumber);
auto& label1 = m_pageLeft;
if (page1.isOkay()) {
label1.setPixmap(QPixmap::fromImage(page1.getOkay()));
label1.resize(label1.pixmap().size());
}
}
void Getsuyomi::setPagesDual()
{
auto& label1 = m_pageLeft;
auto& label2 = m_pageRight;
setPages(label1, label2);
}
void Getsuyomi::setPagesManga()
{
auto& label1 = m_pageRight;
auto& label2 = m_pageLeft;
setPages(label1, label2);
}
void Getsuyomi::setPages(QLabel& label1, QLabel& label2)
{
auto page1 = m_archive->getPage(m_pageNumber);
auto page2 = m_archive->getPage(m_pageNumber + 1);
const bool okay1 = page1.isOkay();
const bool okay2 = page2.isOkay();
if (okay1 && okay2) {
label1.setPixmap(QPixmap::fromImage(page1.getOkay()));
label2.setPixmap(QPixmap::fromImage(page2.getOkay()));
auto label1Size = label1.pixmap().size();
auto label2Size = label2.pixmap().size();
if (label1Size.height() <= label2Size.height()) {
label1.resize(label1Size);
label1.resize(label1Size);
} else {
label1.resize(label2Size);
label1.resize(label2Size);
}
} else if (okay1) {
label1.setPixmap(QPixmap::fromImage(page1.getOkay()));
label1.resize(label1.pixmap().size());
} else if (okay2) {
label2.setPixmap(QPixmap::fromImage(page2.getOkay()));
label2.resize(label2.pixmap().size());
}
}
} // namespace getsuyomi
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