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#include "bookmouse.hpp"
#include "main_window.hpp"
namespace bookmouse {
Bookmouse::Bookmouse()
{
m_layout = new QVBoxLayout();
m_layout->addWidget(&m_pageLeft);
m_layout->addWidget(&m_pageRight);
setLayout(m_layout);
}
void Bookmouse::setArchive(Archive* archive) {
if (archive == m_archive) {
return;
}
delete(m_archive);
m_archive = archive;
m_pageNumber = 0;
setPages();
}
void Bookmouse::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 Bookmouse::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 Bookmouse::setPages() {
m_pageLeft.setPixmap(QPixmap());
m_pageRight.setPixmap(QPixmap());
switch (m_pageLayout)
{
case PageLayout::Dual:
return setPagesDual();
case PageLayout::Manga:
return setPagesManga();
case PageLayout::Single:
default:
return setPagesNormal();
}
}
void Bookmouse::setPagesNormal() {
auto page1 = m_archive->getPage(m_pageNumber);
auto& label1 = m_pageLeft;
if (page1.isOkay()) {
label1.setPixmap(QPixmap::fromImage(page1.getOkay()));
}
}
void Bookmouse::setPagesDual() {
auto& label1 = m_pageLeft;
auto& label2 = m_pageRight;
setPages(label1, label2);
}
void Bookmouse::setPagesManga() {
auto& label1 = m_pageRight;
auto& label2 = m_pageLeft;
setPages(label1, label2);
}
void Bookmouse::setPages(QLabel& label1, QLabel& label2) {
auto page1 = m_archive->getPage(m_pageNumber);
auto page2 = m_archive->getPage(m_pageNumber + 1);
if (page1.isOkay()) {
label1.setPixmap(QPixmap::fromImage(page1.getOkay()));
}
if (page2.isOkay()) {
label2.setPixmap(QPixmap::fromImage(page1.getOkay()));
}
}
} // namespace bookmouse
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