Handle MAX_PATH every where

Signed-off-by: Dušan Poizl <nou.spiro@gmail.com>

database.cpp

@@ -15,32 +15,33 @@ bool Database::init(const QLatin1String &connectionName)
     QString path = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
     QDir dir(path);
 
-    QSqlDatabase m_database = QSqlDatabase::addDatabase("QSQLITE", connectionName);
+    QSqlDatabase database = QSqlDatabase::addDatabase("QSQLITE", connectionName);
 
     if(!dir.mkpath("."))
         return false;
 
-    if(m_database.isValid())
+    if(database.isValid())
     {
-        m_database.setDatabaseName(dir.absoluteFilePath("database2.db"));
+        database.setDatabaseName(dir.absoluteFilePath("database2.db"));
-        if(m_database.open())
+        if(database.open())
         {
-            m_database.exec("PRAGMA foreign_keys = ON");
+            QSqlQuery query(database);
+            query.exec("PRAGMA foreign_keys = ON");
             int version = checkVersion();
             if(version == 0)
             {
-                m_database.exec("PRAGMA user_version = 1");
+                query.exec("PRAGMA user_version = 1");
-                m_database.exec("CREATE TABLE IF NOT EXISTS files (id INTEGER PRIMARY KEY AUTOINCREMENT, file VARCHAR(255) UNIQUE)");
+                query.exec("CREATE TABLE IF NOT EXISTS files (id INTEGER PRIMARY KEY AUTOINCREMENT, file VARCHAR(255) UNIQUE)");
-                m_database.exec("CREATE TABLE IF NOT EXISTS fits_files (id INTEGER PRIMARY KEY AUTOINCREMENT, file VARCHAR(255) UNIQUE, mtime DATETIME,"
+                query.exec("CREATE TABLE IF NOT EXISTS fits_files (id INTEGER PRIMARY KEY AUTOINCREMENT, file VARCHAR(255) UNIQUE, mtime DATETIME,"
                                 " minRa REAL, maxRa REAL, minDec REAL, maxDec REAL, crVal1 REAL, crVal2 REAL)");
-                m_database.exec("CREATE TABLE IF NOT EXISTS fits_headers (id INTEGER PRIMARY KEY AUTOINCREMENT, id_file INTEGER,"
+                query.exec("CREATE TABLE IF NOT EXISTS fits_headers (id INTEGER PRIMARY KEY AUTOINCREMENT, id_file INTEGER,"
                                 "key VARCHAR(81), value VARCHAR(81), comment VARCHAR(81), FOREIGN KEY(id_file) REFERENCES fits_files(id) ON DELETE CASCADE)");
-                m_database.exec("CREATE INDEX IF NOT EXISTS key_value ON fits_headers(key, value)");
+                query.exec("CREATE INDEX IF NOT EXISTS key_value ON fits_headers(key, value)");
-                m_database.exec("CREATE INDEX IF NOT EXISTS id_file ON fits_headers(id_file)");
+                query.exec("CREATE INDEX IF NOT EXISTS id_file ON fits_headers(id_file)");
-                m_database.exec("CREATE INDEX IF NOT EXISTS minRa_idx ON fits_files(minRa)");
+                query.exec("CREATE INDEX IF NOT EXISTS minRa_idx ON fits_files(minRa)");
-                m_database.exec("CREATE INDEX IF NOT EXISTS maxRa_idx ON fits_files(maxRa)");
+                query.exec("CREATE INDEX IF NOT EXISTS maxRa_idx ON fits_files(maxRa)");
-                m_database.exec("CREATE INDEX IF NOT EXISTS minDec_idx ON fits_files(minDec)");
+                query.exec("CREATE INDEX IF NOT EXISTS minDec_idx ON fits_files(minDec)");
-                m_database.exec("CREATE INDEX IF NOT EXISTS maxDec_idx ON fits_files(maxDec)");
+                query.exec("CREATE INDEX IF NOT EXISTS maxDec_idx ON fits_files(maxDec)");
             }
             else if(version > 1)
             {
@@ -48,28 +49,28 @@ bool Database::init(const QLatin1String &connectionName)
                 return false;
             }
 
-            QSqlError error = m_database.lastError();
+            QSqlError error = database.lastError();
 
             if(error.type() == QSqlError::NoError)
             {
-                m_markQuery = QSqlQuery(m_database);
+                m_markQuery = QSqlQuery(database);
                 m_markQuery.prepare("INSERT INTO files (file) VALUES (?)");
-                m_unmarkQuery = QSqlQuery(m_database);
+                m_unmarkQuery = QSqlQuery(database);
                 m_unmarkQuery.prepare("DELETE FROM files WHERE file = (?)");
-                m_isMarkedQuery = QSqlQuery(m_database);
+                m_isMarkedQuery = QSqlQuery(database);
                 m_isMarkedQuery.prepare("SELECT * FROM files WHERE file = (:name)");
 
-                m_insertFile = QSqlQuery(m_database);
+                m_insertFile = QSqlQuery(database);
                 m_insertFile.prepare("INSERT INTO fits_files (file, mtime) VALUES (?, ?)");
-                m_insertFileWcs = QSqlQuery(m_database);
+                m_insertFileWcs = QSqlQuery(database);
                 m_insertFileWcs.prepare("INSERT INTO fits_files (file, mtime, minRa, maxRa, minDec, maxDec, crVal1, crVal2) VALUES (?, ?, ?, ?, ?, ?, ?, ?)");
-                m_insertFitsHeader = QSqlQuery(m_database);
+                m_insertFitsHeader = QSqlQuery(database);
                 m_insertFitsHeader.prepare("INSERT INTO fits_headers (id_file, key, value, comment) VALUES (?, ?, ?, ?)");
-                m_checkFile = QSqlQuery(m_database);
+                m_checkFile = QSqlQuery(database);
                 m_checkFile.prepare("SELECT id,mtime FROM fits_files WHERE file=?");
-                m_headerKeywords = QSqlQuery(m_database);
+                m_headerKeywords = QSqlQuery(database);
                 m_headerKeywords.prepare("SELECT DISTINCT key FROM fits_headers ORDER BY key");
-                m_deleteFile = QSqlQuery(m_database);
+                m_deleteFile = QSqlQuery(database);
                 m_deleteFile.prepare("DELETE FROM fits_files WHERE id=?");
                 return true;
             }
@@ -130,7 +131,7 @@ QStringList Database::getMarkedFiles()
 
 void Database::clearMarkedFiles()
 {
-    QSqlDatabase::database().exec("DELETE FROM files");
+    QSqlQuery query("DELETE FROM files");
 }
 
 bool Database::checkError(QSqlQuery &query)
@@ -148,7 +149,7 @@ bool Database::checkError(QSqlQuery &query)
 int Database::checkVersion()
 {
     QSqlDatabase db = QSqlDatabase::database();
-    QSqlQuery query = db.exec("PRAGMA user_version");
+    QSqlQuery query("PRAGMA user_version");
     if(query.next())
         return query.value(0).toInt();
     return -1;
@@ -194,10 +195,10 @@ void Database::reindex(QProgressDialog *progress)
     QVariantList deleteids;
     QSqlDatabase database = QSqlDatabase::database();
     database.transaction();
-    QSqlQuery size = database.exec("SELECT COUNT(*) FROM fits_files");
+    QSqlQuery size("SELECT COUNT(*) FROM fits_files", database);
     size.next();
     progress->setMaximum(size.value(0).toInt());
-    QSqlQuery files = database.exec("SELECT id,file,mtime FROM fits_files");
+    QSqlQuery files("SELECT id,file,mtime FROM fits_files", database);
     int i = 0;
     while(files.next())
     {

databaseview.cpp

@@ -375,7 +375,7 @@ bool DataBaseView::exportCSV(const QString &path)
     if(!csv.open(QIODevice::WriteOnly | QIODevice::Text))
         return false;
 
-    QSqlQuery sql = m_model->query();
+    QSqlQuery sql(m_model->query().lastQuery());
     int colCount = m_model->columnCount();
     QStringList header;
     for(int i=0; i<colCount; i++)

imageinfo.cpp

@@ -51,14 +51,6 @@ FITSRecord::FITSRecord(const LibXISF::Property &property)
     xisf = true;
 }
 
-QByteArray FITSRecord::valueToByteArray() const
-{
-    if(value.type() == QVariant::Bool)
-        return value.toBool() ? "T" : "F";
-    else
-        return value.toString().toLatin1();
-}
-
 ImageInfo::ImageInfo(QWidget *parent) : QTreeWidget(parent)
 {
     setColumnCount(3);

imageinfo.h

@@ -19,7 +19,6 @@ struct FITSRecord
     FITSRecord(const QByteArray &key, const QVariant &value, const QByteArray &comment);
     FITSRecord(const LibXISF::FITSKeyword &record);
     FITSRecord(const LibXISF::Property &property);
-    QByteArray valueToByteArray() const;
 };
 
 class SkyPoint

imageringlist.cpp

@@ -22,13 +22,13 @@ Image::Image(const QString name, int number, ImageRingList *ringList) :
 {
 }
 
-void Image::load()
+void Image::load(QThreadPool *pool)
 {
     if(!m_rawImage && !m_loading)
     {
         m_loading = true;
         m_released = false;
-        QThreadPool::globalInstance()->start(new LoadRunable(m_name, this, m_ringList->analyzeLevel()));
+        pool->start(new LoadRunable(m_name, this, m_ringList->analyzeLevel()));
     }
     if(!m_loading && m_rawImage)
         emit pixmapLoaded(this);
@@ -110,7 +110,10 @@ ImageRingList::ImageRingList(Database *database, const QStringList &nameFilter,
 {
     connect(&m_fileSystemWatcher, SIGNAL(directoryChanged(QString)), this, SLOT(dirChanged(QString)));
     m_nameFilter.replaceInStrings(QRegularExpression("^"), "*.");
+    m_loadPool = new QThreadPool(this);
+    m_loadPool->setThreadPriority(QThread::LowPriority);
     m_thumbPool = new QThreadPool(this);
+    m_thumbPool->setThreadPriority(QThread::LowPriority);
 
     m_slideShowTimer = new QTimer(this);
     connect(m_slideShowTimer, &QTimer::timeout, this, static_cast<void (ImageRingList::*)()>(&ImageRingList::increment));
@@ -123,10 +126,10 @@ ImageRingList::ImageRingList(Database *database, const QStringList &nameFilter,
 
 ImageRingList::~ImageRingList()
 {
-    QThreadPool::globalInstance()->clear();
+    m_loadPool->clear();
     m_thumbPool->clear();
 
-    QThreadPool::globalInstance()->waitForDone();
+    m_loadPool->waitForDone();
     m_thumbPool->waitForDone();
 }
 
@@ -173,11 +176,14 @@ bool ImageRingList::setDir(const QString path, const QString &currentFile, bool
 
 void ImageRingList::setFile(const QString &file)
 {
-    QFileInfo info(file);
+    if(!file.isEmpty())
-    if(info.isDir())
+    {
-        setDir(file, QString(), true);
+        QFileInfo info(file);
-    else
+        if(info.isDir())
-        setDir(info.absolutePath(), file);
+            setDir(file, QString(), true);
+        else
+            setDir(info.absolutePath(), file);
+    }
 }
 
 ImagePtr ImageRingList::currentImage()
@@ -199,9 +205,9 @@ void ImageRingList::increment()
         (*m_firstImage)->release();
         m_firstImage = increment(m_firstImage);
         m_currImage = increment(m_currImage);
-        (*m_currImage)->load();
+        (*m_currImage)->load(m_loadPool);
         m_lastImage = increment(m_lastImage);
-        (*m_lastImage)->load();
+        (*m_lastImage)->load(m_loadPool);
     }
 }
 
@@ -212,9 +218,9 @@ void ImageRingList::decrement()
         (*m_lastImage)->release();
         m_firstImage = decrement(m_firstImage);
         m_currImage = decrement(m_currImage);
-        (*m_currImage)->load();
+        (*m_currImage)->load(m_loadPool);
         m_lastImage = decrement(m_lastImage);
-        (*m_firstImage)->load();
+        (*m_firstImage)->load(m_loadPool);
     }
 }
 
@@ -268,7 +274,7 @@ void ImageRingList::loadFile(int row)
             if(m_images.empty())
                 return;
 
-            (*m_currImage)->load();
+            (*m_currImage)->load(m_loadPool);
 
             m_width = DEFAULT_WIDTH<m_images.size()/2 ? DEFAULT_WIDTH : m_images.size()/2;
             if(m_liveMode)
@@ -277,9 +283,9 @@ void ImageRingList::loadFile(int row)
             for(int i=0; i<m_width; i++)
             {
                 m_firstImage = decrement(m_firstImage);
-                (*m_firstImage)->load();
+                (*m_firstImage)->load(m_loadPool);
                 m_lastImage = increment(m_lastImage);
-                (*m_lastImage)->load();
+                (*m_lastImage)->load(m_loadPool);
             }
             if(m_lastImage != m_firstImage)
             {
@@ -403,9 +409,9 @@ void ImageRingList::setPreload(int width)
         for(int i = newWidth - m_width; i>0; i--)
         {
             m_firstImage = decrement(m_firstImage);
-            (*m_firstImage)->load();
+            (*m_firstImage)->load(m_loadPool);
             m_lastImage = increment(m_lastImage);
-            (*m_lastImage)->load();
+            (*m_lastImage)->load(m_loadPool);
         }
     }
     if(newWidth < m_width)
@@ -460,9 +466,9 @@ void ImageRingList::toggleSlideshow(bool start)
 
 void ImageRingList::setFiles(const QStringList files, const QString &currentFile)
 {
-    QThreadPool::globalInstance()->clear();
+    m_loadPool->clear();
     m_thumbPool->clear();
-    QThreadPool::globalInstance()->waitForDone();
+    m_loadPool->waitForDone();
     m_thumbPool->waitForDone();
     beginResetModel();
     m_images.clear();

imageringlist.h

@@ -27,7 +27,7 @@ class Image : public QObject
     ImageRingList *m_ringList;
 public:
     explicit Image(const QString name, int number, ImageRingList *ringList);
-    void load();
+    void load(QThreadPool *pool);
     void loadThumbnail(QThreadPool *pool);
     void release();
     QString name() const;
@@ -62,6 +62,7 @@ class ImageRingList : public QAbstractItemModel
     QDir::SortFlag m_sort = QDir::Name;
     bool m_reversed = false;
     AnalyzeLevel m_analyzeLevel;
+    QThreadPool *m_loadPool;
     QThreadPool *m_thumbPool;
     Database *m_database;
     QStringList m_nameFilter;

imagewidget.cpp

@@ -10,6 +10,7 @@
 #include <QDragEnterEvent>
 #include <QPainter>
 #include "imageringlist.h"
+#include <QFloat16>
 
 int FILTERING = 1;
 bool OpenGLES = false;
@@ -110,16 +111,15 @@ void ImageWidgetGL::setImage(std::shared_ptr<RawImage> image, int index)
     m_error.clear();
     makeCurrent();
     m_rawImage = image;
-    if((int)image->width() > m_maxTextureSize || (int)image->height() > m_maxTextureSize)
-    {
-        uint32_t newW = std::min(image->width() * m_maxTextureSize / image->width(), image->width() * m_maxTextureSize / image->height());
-        uint32_t newH = std::min(image->height() * m_maxTextureSize / image->width(), image->height() * m_maxTextureSize / image->height());
-        m_rawImage->resize(newW, newH);
-    }
-
     m_imgWidth = image->width();
     m_imgHeight = image->height();
 
+    bool tooBig = false;
+    if((int)image->width() > m_maxTextureSize || (int)image->height() > m_maxTextureSize)
+    {
+        tooBig = true;
+        m_swPaint = true;
+    }
 
     if(!m_image)return;
 
@@ -133,21 +133,26 @@ void ImageWidgetGL::setImage(std::shared_ptr<RawImage> image, int index)
         m_lut->setData(0, 0, 0, LUT_SIZE, LUT_SIZE, LUT_SIZE, 0, QOpenGLTexture::RGBA, QOpenGLTexture::RGBA, QOpenGLTexture::Float16, image->getLUT().data());
     }
 
-    QElapsedTimer timer;
+    if(!tooBig)
-    timer.start();
+    {
-    m_image->destroy();
+        while(f->glGetError() != GL_NO_ERROR);
-    m_image->setAutoMipMapGenerationEnabled(false);
+        QElapsedTimer timer;
-    m_image->setFormat(rawImageType.textureFormat);
+        timer.start();
-    m_image->setSize(image->width(), image->height());
+        m_image->destroy();
-    m_image->setMipLevels([&](){ int c = 0; int s = std::min(m_imgWidth, m_imgHeight); while(s>>=1)c++; return c; }());
+        m_image->setAutoMipMapGenerationEnabled(false);
-    m_image->allocateStorage();
+        m_image->setFormat(rawImageType.textureFormat);
-    m_image->setMinMagFilters(QOpenGLTexture::LinearMipMapLinear, QOpenGLTexture::Linear);
+        m_image->setSize(image->width(), image->height());
-    m_image->setWrapMode(QOpenGLTexture::ClampToEdge);
+        m_image->setMipLevels([&](){ int c = 0; int s = std::min(m_imgWidth, m_imgHeight); while(s>>=1)c++; return c; }());
-    m_image->setData(0, rawImageType.pixelFormat, rawImageType.dataType, (const void*)image->data());
+        m_image->allocateStorage();
-    m_image->bind();
+        m_image->setMinMagFilters(QOpenGLTexture::LinearMipMapLinear, QOpenGLTexture::Linear);
-    f->glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
+        m_image->setWrapMode(QOpenGLTexture::ClampToEdge);
-    f->glGenerateMipmap(GL_TEXTURE_2D);
+        m_image->setData(0, rawImageType.pixelFormat, rawImageType.dataType, (const void*)image->data());
-    qDebug() << "setImage" << timer.elapsed();
+        m_image->bind();
+        f->glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
+        f->glGenerateMipmap(GL_TEXTURE_2D);
+        qDebug() << "setImage" << timer.elapsed();
+        m_swPaint = f->glGetError() != GL_NO_ERROR;
+    }
 
     m_unit_scale[0] = 1.0f;
     m_unit_scale[1] = 0.0f;
@@ -185,10 +190,10 @@ void ImageWidgetGL::zoom(int zoom, const QPointF &mousePos)
     if(!mousePos.isNull())
         focus = mousePos;
 
-    if(width() > m_image->width() * m_scale)
+    if(width() > m_imgWidth * m_scale)
-        m_dx = -width() * 0.5f + m_image->width() * m_scale * 0.5f;
+        m_dx = -width() * 0.5f + m_imgWidth * m_scale * 0.5f;
-    if(height() > m_image->height() * m_scale)
+    if(height() > m_imgHeight * m_scale)
-        m_dy = -height() * 0.5f + m_image->height() * m_scale * 0.5f;
+        m_dy = -height() * 0.5f + m_imgHeight * m_scale * 0.5f;
 
     float newScale = std::sqrt(std::pow(2.0f, (float)m_scaleStop));
     float r = newScale / m_scale;
@@ -232,10 +237,10 @@ QVector2D ImageWidgetGL::getImagePixelCoord(const QVector2D &pos)
 {
     float dx = m_dx;
     float dy = m_dy;
-    if(m_width > m_image->width()*m_scale)
+    if(m_width > m_imgWidth * m_scale)
-        dx = -width()*0.5f + m_image->width()*m_scale*0.5f;
+        dx = -width()*0.5f + m_imgWidth*m_scale * 0.5f;
-    if(m_height > m_image->height()*m_scale)
+    if(m_height > m_imgHeight * m_scale)
-        dy = -height()*0.5f + m_image->height()*m_scale*0.5f;
+        dy = -height()*0.5f + m_imgHeight*m_scale * 0.5f;
 
     QVector2D offset(dx, dy);
     return (pos + offset) / m_scale;
@@ -341,17 +346,158 @@ void ImageWidgetGL::showThumbnail(bool enable)
     setOffset(m_dx, m_dy);
 }
 
+void swPaint(std::shared_ptr<RawImage> &rawImage, float dx, float dy, float scale, const MTFParam &mtfParams, QWidget *widget)
+{
+    QPainter painter(widget);
+    int width = widget->width();
+    int height = widget->height();
+    QImage img(width, height, QImage::Format_RGB32);
+    img.fill(Qt::darkGray);
+    int64_t ox = dx;
+    int64_t oy = dy;
+
+    auto mtf = [&mtfParams](int i, float x)
+    {
+        x = (x - mtfParams.blackPoint[i]) / (mtfParams.whitePoint[i] - mtfParams.blackPoint[i]);
+        x = std::min(std::max(x, 0.0f), 1.0f);
+        return ((mtfParams.midPoint[i] - 1.0f) * x) / ((2.0f * mtfParams.midPoint[i] - 1.0f) * x - mtfParams.midPoint[i]);
+    };
+
+    int imgWidth = rawImage->width();
+    int imgHeight = rawImage->height();
+
+    auto convert = [&](auto *src)
+    {
+        float s = 1.0f;
+        if constexpr(std::numeric_limits<std::remove_reference_t<decltype(*src)>>::is_integer)
+            s = (float)std::numeric_limits<std::remove_reference_t<decltype(*src)>>::max();
+
+        float iscale = 1.0f / scale;
+        float r[4];
+        float g[4];
+        float b[4];
+        for(int64_t y = std::max((int64_t)0, -oy); y < height; y++)
+        {
+            uint32_t *pixels = (uint32_t*)(img.scanLine(y));
+            float iptr;
+            float fy = std::modf((y + oy) * iscale, &iptr);
+            int64_t py = iptr;
+            int64_t w = py * rawImage->widthBytes();
+            int64_t w2 = w;
+            if(py+1 < imgHeight)w2 += rawImage->widthBytes();
+            if(py >= imgHeight)break;
+
+            for(int64_t x = std::max((int64_t)0, -ox); x < width; x++)
+            {
+                float fx = std::modf((x + ox) * iscale, &iptr);
+                int px = iptr;
+                int px2 = px + 1 < imgWidth ? px + 1 : px;
+                if(px >= imgWidth)break;
+
+
+                if(rawImage->channels() > 1)
+                {
+                    r[0] = src[w + px * 4 + 0];
+                    g[0] = src[w + px * 4 + 1];
+                    b[0] = src[w + px * 4 + 2];
+                    if(FILTERING)
+                    {
+                        r[1] = src[w + px2 * 4 + 0];
+                        g[1] = src[w + px2 * 4 + 1];
+                        b[1] = src[w + px2 * 4 + 2];
+                        r[2] = src[w2 + px * 4 + 0];
+                        g[2] = src[w2 + px * 4 + 1];
+                        b[2] = src[w2 + px * 4 + 2];
+                        r[3] = src[w2 + px2 * 4 + 0];
+                        g[3] = src[w2 + px2 * 4 + 1];
+                        b[3] = src[w2 + px2 * 4 + 2];
+                    }
+                }
+                else
+                {
+                    r[0] = src[w + px];
+                    if(FILTERING)
+                    {
+                        r[2] = src[w2 + px];
+                        r[1] = src[w + px2];
+                        r[3] = src[w2 + px2];
+                    }
+                }
+
+                uint32_t rgb = 0xff000000;
+                if(FILTERING)
+                {
+                    if(rawImage->channels() > 1)
+                    {
+                        rgb |= (uint8_t)(mtf(0, ((r[3] * fx + r[2] * (1.0f - fx)) * fy + (r[1] * fx + r[0] * (1.0f - fx)) * (1.0f - fy)) / s) * 255.0f) << 16;
+                        rgb |= (uint8_t)(mtf(1, ((g[3] * fx + g[2] * (1.0f - fx)) * fy + (g[1] * fx + g[0] * (1.0f - fx)) * (1.0f - fy)) / s) * 255.0f) << 8;
+                        rgb |= (uint8_t)(mtf(1, ((b[3] * fx + b[2] * (1.0f - fx)) * fy + (b[1] * fx + b[0] * (1.0f - fx)) * (1.0f - fy)) / s) * 255.0f);
+                    }
+                    else
+                    {
+                        uint32_t v = (uint8_t)(mtf(0, ((r[3] * fx + r[2] * (1.0f - fx)) * fy + (r[1] * fx + r[0] * (1.0f - fx)) * (1.0f - fy)) / s) * 255.0f);
+                        rgb = 0xff000000 | (v << 16) | (v << 8) | v;
+                    }
+                }
+                else
+                {
+                    if(rawImage->channels() > 1)
+                    {
+                        rgb |= (uint8_t)(mtf(0, r[0] / s) * 255.0f) << 16;
+                        rgb |= (uint8_t)(mtf(1, g[0] / s) * 255.0f) << 8;
+                        rgb |= (uint8_t)(mtf(1, b[0] / s) * 255.0f);
+                    }
+                    else
+                    {
+                        uint32_t v = (uint8_t)(mtf(0, r[0] / s) * 255.0f);
+                        rgb = 0xff000000 | (v << 16) | (v << 8) | v;
+                    }
+                }
+                pixels[x] = rgb;
+            }
+        }
+    };
+
+    if(rawImage)
+    {
+        switch(rawImage->type())
+        {
+        case RawImage::UINT8:
+            convert(static_cast<uint8_t*>(rawImage->data()));
+            break;
+        case RawImage::UINT16:
+            convert(static_cast<uint16_t*>(rawImage->data()));
+            break;
+        case RawImage::UINT32:
+            convert(static_cast<uint32_t*>(rawImage->data()));
+            break;
+        case RawImage::FLOAT16:
+            convert(static_cast<qfloat16*>(rawImage->data()));
+            break;
+        case RawImage::FLOAT32:
+            convert(static_cast<float*>(rawImage->data()));
+            break;
+        case RawImage::FLOAT64:
+            convert(static_cast<double*>(rawImage->data()));
+            break;
+        }
+    }
+
+    painter.drawImage(0, 0, img);
+}
+
 void ImageWidgetGL::paintGL()
 {
     float dx = m_dx;
     float dy = m_dy;
-    if(m_width > m_image->width() * m_scale)
+    if(m_width > m_imgWidth * m_scale)
-        dx = -width() * 0.5f + m_image->width() * m_scale * 0.5f;
+        dx = -width() * 0.5f + m_imgWidth * m_scale * 0.5f;
-    if(m_height > m_image->height() * m_scale)
+    if(m_height > m_imgHeight * m_scale)
-        dy = -height() * 0.5f + m_image->height() * m_scale * 0.5f;
+        dy = -height() * 0.5f + m_imgHeight * m_scale * 0.5f;
     QBrush highlight = style()->standardPalette().highlight();
 
     f->glClear(GL_COLOR_BUFFER_BIT);
+    f->glBlendFunc(GL_ONE, GL_ZERO);
     if(m_showThumbnails)
     {
         m_vaoThumb->bind();
@@ -425,31 +571,38 @@ void ImageWidgetGL::paintGL()
     }
     else
     {
-        m_vao->bind();
+        if(m_swPaint)
-        debayer();
-
-        if(m_superpixel && m_debayerTex)
         {
-            f->glActiveTexture(GL_TEXTURE0);
+            swPaint(m_rawImage, dx, dy, m_scale, m_mtfParams, this);
-            f->glBindTexture(GL_TEXTURE_2D, m_debayerTex);
         }
         else
-            m_image->bind(0);
+        {
+            m_vao->bind();
+            debayer();
 
-        m_program->bind();
+            if(m_superpixel && m_debayerTex)
-        m_program->setUniformValue("viewport", (float)width(), (float)height());
+            {
-        m_program->setUniformValue("offset", std::floor(dx), std::floor(dy));
+                f->glActiveTexture(GL_TEXTURE0);
-        m_program->setUniformValueArray("mtf_param", m_mtfParams.blackPoint, 3, 3);
+                f->glBindTexture(GL_TEXTURE_2D, m_debayerTex);
-        m_program->setUniformValue("unit_scale", m_unit_scale[0], m_unit_scale[1]);
+            }
-        m_program->setUniformValue("zoom", 1.0f/m_scale);
+            else
-        m_program->setUniformValue("bw", m_bwImg && !m_superpixel);
+                m_image->bind(0);
-        m_program->setUniformValue("false_color", m_falseColor && m_bwImg);
+
-        m_program->setUniformValue("invert", m_invert);
+            m_program->bind();
-        m_program->setUniformValue("filtering", m_scale > 1.0f ? FILTERING : 1);
+            m_program->setUniformValue("viewport", (float)width(), (float)height());
-        m_program->setUniformValue("lut_table", 2);
+            m_program->setUniformValue("offset", std::floor(dx), std::floor(dy));
-        m_program->setUniformValue("srgb", m_srgb);
+            m_program->setUniformValueArray("mtf_param", m_mtfParams.blackPoint, 3, 3);
-        f->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+            m_program->setUniformValue("unit_scale", m_unit_scale[0], m_unit_scale[1]);
-        m_vao->release();
+            m_program->setUniformValue("zoom", 1.0f/m_scale);
+            m_program->setUniformValue("bw", m_bwImg && !m_superpixel);
+            m_program->setUniformValue("false_color", m_falseColor && m_bwImg);
+            m_program->setUniformValue("invert", m_invert);
+            m_program->setUniformValue("filtering", m_scale > 1.0f ? FILTERING : 1);
+            m_program->setUniformValue("lut_table", 2);
+            m_program->setUniformValue("srgb", m_srgb);
+            f->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+            m_vao->release();
+        }
     }
 
 }

imagewidget.h

@@ -91,6 +91,7 @@ class ImageWidgetGL : public QOpenGLWidget, public ImageWidget
     Database *m_database = nullptr;
     QPointF m_lastPos;
     QString m_error;
+    bool  m_swPaint = false;
 public:
     explicit ImageWidgetGL(Database *database, QWidget *parent = nullptr);
     ~ImageWidgetGL() override;

loadrunable.cpp

@@ -15,8 +15,23 @@
 #include "starfit.h"
 #include <lcms2.h>
 
+QString makeMaxPath(QString path)
+{
+#ifdef Q_OS_WIN64
+    if(!path.startsWith("\\\\?\\"))
+    {
+        QFileInfo info(path);
+        path = info.absoluteFilePath();
+        path = QDir::toNativeSeparators(path);
+        path.prepend("\\\\?\\");
+        qDebug() << path;
+    }
+#endif
+    return path;
+}
+
 LoadRunable::LoadRunable(const QString &file, Image *receiver, AnalyzeLevel level, bool thumbnail) :
-    m_file(file),
+    m_file(makeMaxPath(file)),
     m_receiver(receiver),
     m_analyzeLevel(level),
     m_thumbnail(thumbnail)
@@ -451,7 +466,8 @@ bool readFITSHeader(const QString &path, ImageInfoData &info)
 {
     fitsfile *fr;
     int status = 0;
-    fits_open_diskfile(&fr, path.toLocal8Bit().data(), READONLY, &status);
+    QString path2 = makeMaxPath(path);
+    fits_open_diskfile(&fr, path2.toLocal8Bit().data(), READONLY, &status);
 
     if(fr && status == 0)
     {
@@ -463,10 +479,11 @@ bool readFITSHeader(const QString &path, ImageInfoData &info)
 
 bool readXISFHeader(const QString &path, ImageInfoData &info)
 {
+    QString path2 = makeMaxPath(path);
     try
     {
         LibXISF::XISFReader xisf;
-        xisf.open(path.toLocal8Bit().data());
+        xisf.open(path2.toLocal8Bit().data());
         const LibXISF::Image &image = xisf.getImage(0, false);
 
         auto fitskeywords = image.fitsKeywords();
@@ -532,8 +549,8 @@ bool loadImage(const QString &path, ImageInfoData &info, std::shared_ptr<RawImag
 }
 
 ConvertRunable::ConvertRunable(const QString &in, const QString &out, const QString &format, const ConvertParams &params, QSemaphore *semaphore) :
-    m_infile(in),
+    m_infile(makeMaxPath(in)),
-    m_outfile(out),
+    m_outfile(makeMaxPath(out)),
     m_format(format),
     m_params(params),
     m_semaphore(semaphore)

loadrunable.h

@@ -8,6 +8,7 @@
 
 class RawImage;
 
+QString makeMaxPath(QString path);
 bool readFITSHeader(const QString &path, ImageInfoData &info);
 bool readXISFHeader(const QString &path, ImageInfoData &info);
 bool loadImage(const QString &path, ImageInfoData &info, std::shared_ptr<RawImage> &rawImage, bool planar = false);

markedfiles.cpp

@@ -60,6 +60,6 @@ void MarkedFiles::clearSelected()
 void MarkedFiles::clearAll()
 {
     QSqlDatabase db = QSqlDatabase::database();
-    db.exec("DELETE FROM files");
+    QSqlQuery("DELETE FROM files", db);
     m_model->select();
 }

rawimage.cpp

@@ -45,7 +45,7 @@ void RawImage::allocate(uint32_t w, uint32_t h, uint32_t ch, DataType type)
     m_channels = ch;
     m_ch = ch == 3 ? 4 : ch;
     m_origType = m_type = type;
-    m_pixels = std::make_unique<PixelType[]>(m_width * m_height * m_ch * typeSize(type));
+    m_pixels = std::make_unique<PixelType[]>((size_t)m_width * m_height * m_ch * typeSize(type));
 }
 
 RawImage::RawImage()
@@ -60,7 +60,7 @@ RawImage::RawImage(uint32_t w, uint32_t h, uint32_t ch, DataType type)
 RawImage::RawImage(const RawImage &d)
 {
     allocate(d.m_width, d.m_height, d.m_channels, d.m_type);
-    std::memcpy(m_pixels.get(), d.m_pixels.get(), m_width * m_height * m_ch * typeSize(m_type));
+    std::memcpy(m_pixels.get(), d.m_pixels.get(), (size_t)m_width * m_height * m_ch * typeSize(m_type));
     m_stats = d.m_stats;
 }
 
@@ -118,6 +118,24 @@ RawImage::RawImage(const QImage &img)
         for(int i=0; i<img.height(); i++)
             std::memcpy(data(i), img.scanLine(i), img.width()*2);
     }
+    else if(img.format() == QImage::Format_RGB32 || img.format() == QImage::Format_ARGB32)
+    {
+        allocate(img.width(), img.height(), 4, UINT8);
+        for(int i=0; i<img.height(); i++)
+        {
+            uint32_t *src = (uint32_t*)img.scanLine(i);
+            uint32_t *dst = (uint32_t*)data(i);
+            for(int o=0; o<img.width(); o++)
+            {
+                uint32_t p = src[o];
+#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
+                dst[o] = (p & 0xff000000) | (p >> 16 & 0xff) | (p & 0xff00) | (p << 16 & 0xff0000);
+#else
+                dst[o] = (p >> 24) | (p << 8 & 0xffffff00);
+#endif
+            }
+        }
+    }
     else
     {
         QImage tmp = img.convertToFormat(QImage::Format_RGBA8888);
@@ -294,9 +312,9 @@ uint32_t RawImage::channels() const
     return m_channels;
 }
 
-uint32_t RawImage::size() const
+uint64_t RawImage::size() const
 {
-    return width()*height();
+    return (uint64_t)width()*height();
 }
 
 RawImage::DataType RawImage::type() const
@@ -336,12 +354,12 @@ const void *RawImage::data() const
 
 void *RawImage::data(uint32_t row, uint32_t col)
 {
-    return m_pixels.get() + (m_width * row * m_ch + col * m_ch) * typeSize(m_type);
+    return m_pixels.get() + ((size_t)m_width * row * m_ch + (size_t)col * m_ch) * typeSize(m_type);
 }
 
 const void *RawImage::data(uint32_t row, uint32_t col) const
 {
-    return m_pixels.get() + (m_width * row * m_ch + col * m_ch) * typeSize(m_type);
+    return m_pixels.get() + ((size_t)m_width * row * m_ch + (size_t)col * m_ch) * typeSize(m_type);
 }
 
 const void *RawImage::origData() const
@@ -356,12 +374,12 @@ const void *RawImage::origData(uint32_t row, uint32_t col) const
 {
     if(m_original)
     {
-        col = col * m_origWidth / m_width;
+        col = (uint64_t)col * m_origWidth / m_width;
-        row = row * m_origHeight / m_height;
+        row = (uint64_t)row * m_origHeight / m_height;
-        return m_original.get() + (m_origWidth * row * m_ch + col * m_ch) * typeSize(m_origType);
+        return m_original.get() + ((size_t)m_origWidth * row * m_ch + (size_t)col * m_ch) * typeSize(m_origType);
     }
     else
-        return m_pixels.get() + (m_width * row * m_ch + col * m_ch) * typeSize(m_type);
+        return m_pixels.get() + ((size_t)m_width * row * m_ch + (size_t)col * m_ch) * typeSize(m_type);
 }
 
 bool RawImage::planar() const
@@ -381,12 +399,12 @@ void RawImage::convertToThumbnail()
 
     auto loop = [&](F16 *out, auto *in, float scale)
     {
-        for(int i=0; i<THUMB_SIZE; i++)
+        for(int64_t i=0; i<THUMB_SIZE; i++)
         {
-            for(int o=0; o<THUMB_SIZE; o++)
+            for(int64_t o=0; o<THUMB_SIZE; o++)
             {
-                int idx = (i*THUMB_SIZE + o)*4;
+                int64_t idx = (i*THUMB_SIZE + o)*4;
-                int idx2 = ((i * m_height / THUMB_SIZE * m_width) + (o * m_width / THUMB_SIZE)) * m_ch;
+                int64_t idx2 = ((i * m_height / THUMB_SIZE * m_width) + (o * m_width / THUMB_SIZE)) * m_ch;
 
                 if(m_channels == 1)
                 {
@@ -442,21 +460,21 @@ void RawImage::convertToGLFormat()
 }
 
 template<typename T, typename U>
-void convertType2(uint32_t size, const T *src, U *dst)
+void convertType2(size_t size, const T *src, U *dst)
 {
     if constexpr((std::is_floating_point_v<T> || std::is_same_v<T, F16>) && (std::is_floating_point_v<U> || std::is_same_v<T, F16>))
     {
-        for(uint32_t i = 0; i < size; i++)
+        for(size_t i = 0; i < size; i++)
             dst[i] = src[i];
     }
 
     if constexpr(std::is_integral_v<T> && std::is_integral_v<U>)
     {
         if constexpr(sizeof(T) > sizeof(U))
-            for(uint32_t i = 0; i < size; i++)
+            for(size_t i = 0; i < size; i++)
                 dst[i] = src[i] >> ((sizeof(T) - sizeof(U)) * 8);
         else
-            for(uint32_t i = 0; i < size; i++)
+            for(size_t i = 0; i < size; i++)
                 dst[i] = static_cast<U>(src[i]) << ((sizeof(U) - sizeof(T)) * 8);
     }
 
@@ -464,20 +482,20 @@ void convertType2(uint32_t size, const T *src, U *dst)
     {
         U max = std::numeric_limits<U>::max();
         T scale = (T)(max);
-        for(uint32_t i = 0; i < size; i++)
+        for(size_t i = 0; i < size; i++)
             dst[i] = src[i] * scale;
     }
 
     if constexpr(std::is_integral_v<T> && (std::is_floating_point_v<U> || std::is_same_v<U, F16>))
     {
         U scale = (U)(1.0 / (double)std::numeric_limits<T>::max());
-        for(uint32_t i = 0; i < size; i++)
+        for(size_t i = 0; i < size; i++)
             dst[i] = (U)src[i] * scale;
     }
 }
 
 template<typename T>
-void convertType(uint32_t size, RawImage::DataType dstType, const T *src, void *dst)
+void convertType(size_t size, RawImage::DataType dstType, const T *src, void *dst)
 {
     switch(dstType)
     {
@@ -514,7 +532,7 @@ void RawImage::convertToType(DataType type)
     allocate(m_width, m_height, m_channels, type);
     m_origType = origType;
 
-    uint32_t s = size() * m_ch;
+    size_t s = size() * m_ch;
     switch(m_origType)
     {
     case UINT8:
@@ -656,15 +674,15 @@ void boxResample(uint32_t w, uint32_t h, uint32_t ch, uint32_t oldw, uint32_t ol
 
     float sx = (float)w / oldw;
     float sy = (float)h / oldh;
-    for(uint32_t y = 0; y < h; y++)//iterate over destination Y
+    for(uint64_t y = 0; y < h; y++)//iterate over destination Y
     {
-        for(uint32_t x = 0; x < w; x++)//iterate over destination X
+        for(uint64_t x = 0; x < w; x++)//iterate over destination X
         {
             U p[4] = {0.0f};
-            uint32_t xx = x * oldw / w;//calculate source rect
+            uint64_t xx = x * oldw / w;//calculate source rect
-            uint32_t yy = y * oldh / h;
+            uint64_t yy = y * oldh / h;
-            uint32_t xe = std::min((x + 1) * oldw / w, oldw - 1);
+            uint64_t xe = std::min((x + 1) * oldw / w, (uint64_t)oldw - 1);
-            uint32_t ye = std::min((y + 1) * oldh / h, oldh - 1);
+            uint64_t ye = std::min((y + 1) * oldh / h, (uint64_t)oldh - 1);
             for(uint32_t o = yy; o <= ye; o++)//iterate over source Y
             {
                 float cy = o * sy - y;

rawimage.h

@@ -89,7 +89,7 @@ public:
     uint32_t width() const;
     uint32_t height() const;
     uint32_t channels() const;
-    uint32_t size() const;
+    uint64_t size() const;
     DataType type() const;
     uint32_t norm() const;
     uint32_t widthBytes() const;

scriptengine.cpp

@@ -3,6 +3,7 @@
 #include <QFileInfo>
 #include <QDebug>
 #include <QInputDialog>
+#include <QJsonValue>
 #include "loadrunable.h"
 #include "rawimage.h"
 #include "loadrunable.h"
@@ -28,6 +29,7 @@ ScriptEngine::ScriptEngine(BatchProcessing *parent)
     _jsEngine->globalObject().setProperty("FITSRecordModify", fitsRecordObject);
     _database->init(QLatin1String("scriptengine"));
     _semaphore.release(_pool->maxThreadCount());
+    _pool->setThreadPriority(QThread::LowPriority);
 
 #ifdef PLATESOLVER
     _solver = new Solver(this);
@@ -162,6 +164,58 @@ bool ScriptEngine::convert(File *file, QString &outpath, const QString &format,
 }
 
 #ifdef PLATESOLVER
+void ScriptEngine::setSolverProfile(int index)
+{
+    if(_solver && index >= SSolver::Parameters::DEFAULT && index < SSolver::Parameters::BIG_STARS)
+    {
+        _solver->setParameters((SSolver::Parameters::ParametersProfile)index);
+    }
+}
+
+void ScriptEngine::setSolverProfile(const QVariantMap &profile)
+{
+    if(_solver)
+    {
+        SSolver::Parameters params = SSolver::Parameters::convertFromMap(profile);
+        _solver->setParameters(params);
+    }
+}
+
+QJSValue ScriptEngine::getSolverProfile() const
+{
+    if(_solver)
+    {
+        QMap<QString, QVariant> params = SSolver::Parameters::convertToMap(_solver->getProfile());
+        QJSValue ret = _jsEngine->newObject();
+        for(auto i = params.begin(); i != params.end(); i++)
+        {
+            switch(i.value().metaType().id())
+            {
+            case QMetaType::Int:
+                ret.setProperty(i.key(), i.value().toInt());
+                break;
+            case QMetaType::Double:
+                ret.setProperty(i.key(), i.value().toDouble());
+                break;
+            case QMetaType::Bool:
+                ret.setProperty(i.key(), i.value().toBool());
+                break;
+            case QMetaType::QString:
+                ret.setProperty(i.key(), i.value().toString());
+                break;
+            default:
+                qWarning() << "unhandled metatype" << i.key() << i.value();
+                break;
+            }
+        }
+        return ret;
+    }
+    else
+    {
+        return QJSValue();
+    }
+}
+
 void ScriptEngine::setStartingSolution(const QJSValue &solution)
 {
     if(solution.isObject())
@@ -465,7 +519,8 @@ bool File::modifyFITSRecords(const FITSRecordModify *modify)
     {
         fitsfile *file;
         int status = 0;
-        fits_open_diskfile(&file, _path.toLocal8Bit().data(), READWRITE, &status);
+        QString path = makeMaxPath(_path);
+        fits_open_diskfile(&file, path.toLocal8Bit().data(), READWRITE, &status);
         int num = 0;
         fits_get_num_hdus(file, &num, &status);
         if(status)
@@ -588,9 +643,10 @@ bool File::modifyFITSRecords(const FITSRecordModify *modify)
         try
         {
             LibXISF::XISFModify modifyXISF;
-            modifyXISF.open(_path.toLocal8Bit().data());
+            QString in = makeMaxPath(absoluteFilePath());
-            QFileInfo in(_path);
+            QString out = in + "~";
-            QFileInfo out(_path + "~");
+            modifyXISF.open(in.toLocal8Bit().data());
+            qDebug() << "modify" << in << out;
 
             for(auto &remove : modify->_remove)
                 modifyXISF.removeFITSKeyword(0, remove.toStdString());
@@ -601,9 +657,9 @@ bool File::modifyFITSRecords(const FITSRecordModify *modify)
             for(auto &record : modify->_add)
                 modifyXISF.addFITSKeyword(0, {record.key.toStdString(), record.value.toString().toStdString(), record.comment.toStdString()});
 
-            modifyXISF.save(out.absoluteFilePath().toLocal8Bit().toStdString());
+            modifyXISF.save(out.toLocal8Bit().toStdString());
             modifyXISF.close();
-            std::filesystem::rename(out.filesystemAbsoluteFilePath(), in.filesystemAbsoluteFilePath());
+            std::filesystem::rename(out.toLocal8Bit().toStdString(), in.toLocal8Bit().toStdString());
             return true;
         }
         catch(std::filesystem::filesystem_error &err)

scriptengine.h

@@ -49,6 +49,9 @@ public:
     Q_INVOKABLE QJSValue getItem(const QStringList &items, const QString &label = "", int current = 0) const;
     bool convert(File *file, QString &outpath, const QString &format, const QVariantMap &params, bool async);
 #ifdef PLATESOLVER
+    Q_INVOKABLE void setSolverProfile(int index);
+    Q_INVOKABLE void setSolverProfile(const QVariantMap &profile);
+    Q_INVOKABLE QJSValue getSolverProfile() const;
     Q_INVOKABLE void setStartingSolution(const QJSValue &solution = QJSValue());
     QJSValue solveImage(File *file, bool updateHeader);
     QJSValue extractStars(File *file, bool hfr);

solver.cpp

@@ -205,6 +205,11 @@ void Solver::setParameters(const Parameters &parameters)
     _solver->setParameters(profile);
 }
 
+Parameters Solver::getProfile() const
+{
+    return _solver->getCurrentParameters();
+}
+
 void Solver::setSearchScale(double fovLow, double fowHigh, SSolver::ScaleUnits units)
 {
     _solver->setSearchScale(fovLow, fowHigh, units);

solver.h

@@ -34,6 +34,7 @@ public:
     bool updateHeader(QString &error);
     void setParameters(SSolver::Parameters::ParametersProfile profile);
     void setParameters(const SSolver::Parameters &parameters);
+    SSolver::Parameters getProfile() const;
     void setSearchScale(double fovLow, double fowHigh, ScaleUnits units);
     void setSearchPosition(double ra, double dec);
     void clearStartingPositionAndScale();

space.nouspiro.tenmon.metainfo.xml

@@ -57,6 +57,15 @@
     </screenshots>
     <content_rating type="oars-1.1"/>
     <releases>
+    <release version="20250126" date="2025-01-26">
+      <description>
+        <ul>
+          <li>Support for really big images +50000px</li>
+          <li>Fix handling of MAX_PATH on Windows</li>
+          <li>Add setting solver profile in scripts</li>
+        </ul>
+      </description>
+    </release>
     <release version="20241116" date="2024-11-16">
       <description>
         <ul>