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Add support for loading custom comic images

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This commit is contained in:
Luis Ángel San Martín
2025-05-09 19:25:02 +02:00
parent 0457c08fca
commit 508ff6d547
9 changed files with 99 additions and 27 deletions
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77
YACReaderLibrary/properties_dialog.cpp
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@ -1,5 +1,8 @@
#include "properties_dialog.h"
#include "yacreader_global_gui.h"
#include "cover_utils.h"
#include "data_base_management.h"
#include "initial_comic_info_extractor.h"
#include "yacreader_field_edit.h"
@ -102,15 +105,23 @@ void PropertiesDialog::createCoverBox()
showPreviousCoverPageButton = new QToolButton();
showPreviousCoverPageButton->setIcon(QIcon(":/images/previousCoverPage.png"));
showPreviousCoverPageButton->setToolTip(tr("Load previous page as cover"));
showPreviousCoverPageButton->setStyleSheet("QToolButton {border:none;}");
showNextCoverPageButton = new QToolButton();
showNextCoverPageButton->setIcon(QIcon(":/images/nextCoverPage.png"));
showNextCoverPageButton->setToolTip(tr("Load next page as cover"));
showNextCoverPageButton->setStyleSheet("QToolButton {border:none;}");
resetCoverButton = new QToolButton();
resetCoverButton->setIcon(QIcon(":/images/resetCover.svg"));
resetCoverButton->setToolTip(tr("Reset cover to the default image"));
resetCoverButton->setStyleSheet("QToolButton {border:none;}");
loadCustomCoverImageButton = new QToolButton();
loadCustomCoverImageButton->setIcon(QIcon(":/images/loadCustomCover.svg"));
loadCustomCoverImageButton->setToolTip(tr("Load custom cover image"));
loadCustomCoverImageButton->setStyleSheet("QToolButton {border:none;}");
coverPageNumberLabel = new QLabel("-");
coverPageNumberLabel->setStyleSheet("QLabel {color: white; font-weight:bold; font-size:14px;}");
@ -122,6 +133,8 @@ void PropertiesDialog::createCoverBox()
layout->addWidget(showNextCoverPageButton, 0, Qt::AlignVCenter);
layout->addSpacing(5);
layout->addWidget(resetCoverButton, 0, Qt::AlignVCenter);
layout->addSpacing(5);
layout->addWidget(loadCustomCoverImageButton, 0, Qt::AlignVCenter);
coverPageEdit->setStyleSheet("QLineEdit {border:none;}");
layout->setSpacing(0);
@ -139,6 +152,7 @@ void PropertiesDialog::createCoverBox()
connect(showPreviousCoverPageButton, &QAbstractButton::clicked, this, &PropertiesDialog::loadPreviousCover);
connect(showNextCoverPageButton, &QAbstractButton::clicked, this, &PropertiesDialog::loadNextCover);
connect(resetCoverButton, &QAbstractButton::clicked, this, &PropertiesDialog::resetCover);
connect(loadCustomCoverImageButton, &QAbstractButton::clicked, this, &PropertiesDialog::loadCustomCoverImage);
}
void PropertiesDialog::createGeneralInfoBox()
@ -441,6 +455,8 @@ QImage blurred(const QImage &image, const QRect &rect, int radius, bool alphaOnl
void PropertiesDialog::loadComic(ComicDB &comic)
{
customCover = QImage();
if (!comic.info.series.isNull())
series->setText(comic.info.series.toString());
if (!comic.info.title.isNull())
@ -583,9 +599,13 @@ void PropertiesDialog::updateButtons()
void PropertiesDialog::setComics(QList<ComicDB> comics)
{
updated = false;
sequentialEditing = false;
updated = false;
currentComicIndex = 0;
coverChanged = false;
customCover = QImage();
this->comics = comics;
ComicDB comic = comics[0];
@ -702,9 +722,12 @@ void PropertiesDialog::setComics(QList<ComicDB> comics)
void PropertiesDialog::setComicsForSequentialEditing(int currentComicIndex, QList<ComicDB> comics)
{
updated = false;
sequentialEditing = true;
updated = false;
coverChanged = false;
customCover = QImage();
this->comics = comics;
this->currentComicIndex = currentComicIndex;
@ -789,7 +812,11 @@ void PropertiesDialog::save()
if (sequentialEditing)
if (coverChanged) {
itr->info.coverPage = coverPageNumberLabel->text().toInt();
if (customCover.isNull()) {
itr->info.coverPage = coverPageNumberLabel->text().toInt();
} else {
itr->info.coverPage = QVariant();
}
edited = true;
}
@ -957,15 +984,22 @@ void PropertiesDialog::save()
if (sequentialEditing) {
if (coverChanged) {
auto coverPath = LibraryPaths::coverPath(basePath, comics[currentComicIndex].info.hash);
InitialComicInfoExtractor ie(basePath + comics[currentComicIndex].path, coverPath, comics[currentComicIndex].info.coverPage.toInt());
ie.extract();
if (ie.getOriginalCoverSize().second > 0) {
comics[currentComicIndex].info.originalCoverSize = QString("%1x%2").arg(ie.getOriginalCoverSize().first).arg(ie.getOriginalCoverSize().second);
comics[currentComicIndex].info.coverSizeRatio = static_cast<float>(ie.getOriginalCoverSize().first) / ie.getOriginalCoverSize().second;
if (customCover.isNull()) {
InitialComicInfoExtractor ie(basePath + comics[currentComicIndex].path, coverPath, comics[currentComicIndex].info.coverPage.toInt());
ie.extract();
if (ie.getOriginalCoverSize().second > 0) {
comics[currentComicIndex].info.originalCoverSize = QString("%1x%2").arg(ie.getOriginalCoverSize().first).arg(ie.getOriginalCoverSize().second);
comics[currentComicIndex].info.coverSizeRatio = static_cast<float>(ie.getOriginalCoverSize().first) / ie.getOriginalCoverSize().second;
}
emit coverChangedSignal(comics[currentComicIndex]);
} else {
YACReader::saveCover(coverPath, customCover);
emit coverChangedSignal(comics[currentComicIndex]);
}
emit coverChangedSignal(comics[currentComicIndex]);
}
}
}
@ -1125,11 +1159,32 @@ void PropertiesDialog::loadPreviousCover()
void PropertiesDialog::resetCover()
{
setCoverPage(1);
coverChanged = 1 != comics[currentComicIndex].info.coverPage.toInt();
coverChanged = true; // it could be that the cover is a custom cover, so we need to always update it
}
void PropertiesDialog::loadCustomCoverImage()
{
auto path = YACReader::imageFileLoader(this);
if (path.isEmpty()) {
return;
}
customCover = QImage(path);
coverChanged = true;
if (customCover.isNull()) {
QMessageBox::warning(this, tr("Invalid cover"), tr("The image is invalid."));
return;
}
setCover(QPixmap::fromImage(customCover));
}
void PropertiesDialog::setCoverPage(int pageNumber)
{
customCover = QImage();
updateCoverPageNumberLabel(pageNumber);
InitialComicInfoExtractor ie(basePath + comics[currentComicIndex].path, "", pageNumber);
ie.extract();