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feat: resize images

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Richard Ramos 2020-07-20 16:09:42 -04:00 committed by RichΛrd
parent bdd3292573
commit f338b1e8ad
2 changed files with 27 additions and 0 deletions
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2
lib/include/DOtherSide/DOtherSide.h
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@ -105,6 +105,8 @@ DOS_API DosQNetworkConfigurationManager *DOS_CALL dos_qncm_create();
DOS_API void DOS_CALL dos_qncm_delete(DosQNetworkConfigurationManager *vptr); DOS_API void DOS_CALL dos_qncm_delete(DosQNetworkConfigurationManager *vptr);
DOS_API char * DOS_CALL dos_image_resizer(char* imagePath, int maxSize);
/// \brief Sets the application icon /// \brief Sets the application icon
DOS_API void DOS_CALL dos_qapplication_icon(const char *filename); DOS_API void DOS_CALL dos_qapplication_icon(const char *filename);

25
lib/src/DOtherSide.cpp
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@ -32,6 +32,11 @@
#include <QtQml/QQmlContext> #include <QtQml/QQmlContext>
#include <QtCore> #include <QtCore>
#include <QClipboard> #include <QClipboard>
#include <QtGui/QPixmap>
#include <QtGui/QImage>
#include <QtGui/QColorSpace>
#include <QtCore/QFile>
#include <QtCore/QUuid>
#include <QtQml/QQmlApplicationEngine> #include <QtQml/QQmlApplicationEngine>
#include <QtQuick/QQuickView> #include <QtQuick/QQuickView>
#include <QtQuick/QQuickImageProvider> #include <QtQuick/QQuickImageProvider>
@ -1113,3 +1118,23 @@ void dos_qncm_delete(::DosQNetworkConfigurationManager *vptr)
} }
#include "DOtherSide.moc" #include "DOtherSide.moc"
char *dos_image_resizer(char* imagePath, int maxSize)
{
QImage img(imagePath);
img.setColorSpace(QColorSpace::SRgb);
int w = img.width();
int h = img.height();
QPixmap pixmap;
pixmap = pixmap.fromImage(img.scaled(maxSize < w ? maxSize : w, maxSize < h ? maxSize : h, Qt::KeepAspectRatio, Qt::SmoothTransformation));
auto newFilePath = QDir::tempPath() + "/" + QUuid::createUuid().toString() + ".jpg";
QFile file(newFilePath);
file.open(QIODevice::WriteOnly);
pixmap.save(&file, "jpeg", 75);
file.close();
return convert_to_cstring(newFilePath.toUtf8());
}