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Picture display support!

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This commit is contained in:
Nicolas Mailloux 2022-01-09 11:06:22 -05:00
parent bbc5c3b927
commit b97b3c5f82
2 changed files with 99 additions and 17 deletions
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90
reader.cpp
View file

@ -425,7 +425,7 @@ reader::reader(QWidget *parent) :
}
// Get text; no need to do it multiple times for ePUB books
if(is_epub == false or is_pdf == false) {
if(is_epub == false && is_pdf == false && is_image == false) {
setDefaultWorkDir();
if(global::reader::globalReadingSettings == false) {
string_checkconfig_ro(".config/A-page_number/config");
@ -495,6 +495,11 @@ reader::reader(QWidget *parent) :
ui->text->deleteLater();
setupPng();
}
else if(is_image == true) {
ui->text->hide();
ui->text->deleteLater();
setupPng();
}
else {
ui->text->setText(ittext);
}
@ -758,8 +763,39 @@ int reader::setup_book(QString book, int i, bool run_parser) {
filematch_ran = true;
is_pdf = true;
}
else if(image_file_match(book) == true) {
ui->previousBtn->hide();
ui->nextBtn->hide();
ui->line->hide();
ui->line_3->hide();
ui->previousBtn->deleteLater();
ui->nextBtn->deleteLater();
ui->line->deleteLater();
ui->line_3->deleteLater();
string_writeconfig("/tmp/inkboxImagePath", book.toStdString());
string_writeconfig("/opt/ibxd", "inkbox_convert_image\n");
while(true) {
if(QFile::exists("/inkbox/convertImageDone")) {
if(checkconfig("/inkbox/convertImageDone") == true) {
filematch_ran = true;
is_image = true;
break;
}
else {
// This is likely not an ePUB.
showToast("Failed to display image");
break;
}
QFile::remove("/inkbox/convertImageDone");
}
}
filematch_ran = true;
is_image = true;
}
else {
// This is likely not an ePUB, a PDF or a picture.
// Copying book specified in the function call
QFile::copy(book, "/inkbox/book/book.txt");
@ -818,6 +854,10 @@ int reader::setup_book(QString book, int i, bool run_parser) {
;
}
}
else if(is_image == true) {
// Do nothing, since images won't have pages
;
}
else {
QString parse_prog ("python3");
QStringList parse_args;
@ -1309,17 +1349,24 @@ void reader::menubar_show() {
}
ui->menuWidget->setVisible(true);
if(is_pdf == false) {
if(is_pdf == false && is_image == false) {
ui->menuBarWidget->setVisible(true);
}
else {
if(is_pdf == true) {
ui->pdfScaleWidget->setVisible(true);
}
ui->graphicsView->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
ui->graphicsView->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
if(is_image == false) {
ui->pageWidget->setVisible(true);
}
else {
ui->pageWidget->setVisible(false);
}
}
ui->buttonsBarWidget->setVisible(true);
ui->statusBarWidget->setVisible(true);
ui->pageWidget->setVisible(true);
string_checkconfig_ro("/opt/inkbox_device");
if(checkconfig_str_val == "n705\n" or checkconfig_str_val == "n905\n") {
@ -1342,7 +1389,7 @@ void reader::menubar_hide() {
ui->brightnessWidget->setVisible(false);
}
if(is_pdf == false) {
if(is_pdf == false && is_image == false) {
ui->menuBarWidget->setVisible(false);
}
else {
@ -1587,6 +1634,7 @@ void reader::convertMuPdfVars(int fileType) {
/* fileType can be:
* 0: ePUB
* 1: PDF
* 2: Image
*/
if(fileType == 0) {
setPageStyle(0);
@ -1632,6 +1680,9 @@ void reader::convertMuPdfVars(int fileType) {
}
mupdf::pdf::pdfPageNumber_qstr = QString::number(mupdf::pdf::pdfPageNumber);
}
else if(fileType == 2) {
;
}
if(mupdf::convertRelativeValues == true) {
mupdf::convertRelativeValues = false;
}
@ -1641,6 +1692,7 @@ void reader::setPageStyle(int fileType) {
/* fileType can be:
* 0: ePUB
* 1: PDF
* 2: Image
*/
if(fileType == 0) {
// General page size
@ -1977,6 +2029,7 @@ void reader::setupLocalSettingsEnvironment() {
}
void reader::setupPng() {
if(is_pdf == true) {
// Note: Output file is supposed to be '/run/page.png', but somehow mutool puts it in '/run/page1.png'
QPixmap pixmap("/run/page1.png");
// Initialized above
@ -1987,6 +2040,18 @@ void reader::setupPng() {
graphicsScene->setSceneRect(rect);
ui->graphicsView->items().clear();
ui->graphicsView->setScene(graphicsScene);
}
else if(is_image == true) {
QPixmap pixmap("/run/image.png");
// Initialized above
graphicsScene->clear();
graphicsScene->addPixmap(pixmap);
// Shrinking scene if item is smaller than previous one
QRectF rect = graphicsScene->itemsBoundingRect();
graphicsScene->setSceneRect(rect);
ui->graphicsView->items().clear();
ui->graphicsView->setScene(graphicsScene);
}
}
bool reader::pdf_file_match(QString file) {
@ -2002,6 +2067,21 @@ bool reader::pdf_file_match(QString file) {
}
}
bool reader::image_file_match(QString file) {
if(file.right(3) == "png" or file.right(3) == "jpg" or file.right(3) == "bmp" or file.right(3) == "tif") {
string_writeconfig("/inkbox/bookIsImage", "true");
return true;
}
else if(file.right(4) == "jpeg" or file.right(4) == "tiff") {
string_writeconfig("/inkbox/bookIsImage", "true");
return true;
}
else {
string_writeconfig("/inkbox/bookIsImage", "false");
return false;
}
}
void reader::getTotalPdfPagesNumber() {
QString epubProg ("sh");
QStringList epubArgs;

4
reader.h
View file

@ -12,7 +12,7 @@
using namespace std;
// ePUB scaling
// ePUB & PDF scaling
namespace mupdf {
inline bool convertRelativeValues;
namespace epub {
@ -64,6 +64,7 @@ public:
bool nextdefinition_lock = false;
bool is_epub = false;
bool is_pdf = false;
bool is_image = false;
bool parser_ran = false;
bool filematch_ran = false;
bool neverRefresh = false;
@ -121,6 +122,7 @@ public:
void setCrimsonProFont();
void setIbarraFont();
bool pdf_file_match(QString file);
bool image_file_match(QString file);
private slots:
void on_nextBtn_clicked();