Increase number max preload images to 32

CMakeLists.txt

@@ -17,7 +17,7 @@ if(SANITIZE_ADDRESS_LEAK)
     set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fsanitize=address -fsanitize=leak")
 endif(SANITIZE_ADDRESS_LEAK)
 
-find_package(Qt5 COMPONENTS Widgets Sql OpenGL REQUIRED)
+find_package(Qt6 COMPONENTS Widgets Sql OpenGLWidgets Qml REQUIRED)
 find_library(GSL_LIB gsl REQUIRED)
 find_library(GSLCBLAS_LIB gslcblas REQUIRED)
 find_library(EXIF_LIB exif REQUIRED)
@@ -29,6 +29,7 @@ add_subdirectory(libXISF)
 
 set(TENMON_SRC
     about.cpp about.h
+    batchprocessing.cpp batchprocessing.h batchprocessing.ui
     database.cpp database.h
     databaseview.cpp databaseview.h
     delete.cpp
@@ -44,6 +45,7 @@ set(TENMON_SRC
     markedfiles.cpp markedfiles.h
     rawimage.cpp rawimage.h
     rawimage_sse.cpp
+    scriptengine.cpp scriptengine.h
     settingsdialog.cpp settingsdialog.h
     starfit.cpp starfit.h
     statusbar.cpp statusbar.h
@@ -52,28 +54,27 @@ set(TENMON_SRC
 )
 
 option(COLOR_MANAGMENT "Enable sRGB framebuffer support for gamma correct images and color profiles support" ON)
-if(${Qt5Core_VERSION_STRING} VERSION_LESS "5.14")
-    set(COLOR_MANAGMENT OFF)
-endif(${Qt5Core_VERSION_STRING} VERSION_LESS "5.14")
 
 if(COLOR_MANAGMENT)
     add_compile_definitions("COLOR_MANAGMENT")
 endif(COLOR_MANAGMENT)
 
-qt5_add_resources(TENMON_SRC resources.qrc)
+qt_add_resources(TENMON_SRC resources/resources.qrc)
+qt_add_resources(TENMON_SRC shaders/shaders.qrc)
 if(WIN32)
-    list(APPEND TENMON_SRC icon.rc)
+    list(APPEND TENMON_SRC resources/icon.rc)
     set(tenmon_ICON "")
 elseif(APPLE)
-    set(tenmon_ICON ${CMAKE_CURRENT_SOURCE_DIR}/tenmon.icns)
+    set(tenmon_ICON ${CMAKE_CURRENT_SOURCE_DIR}/resources/tenmon.icns)
     set_source_files_properties(${tenmon_ICON} PROPERTIES MACOSX_PACKAGE_LOCATION "Resources")
 else()
     set(tenmon_ICON "")
+    find_package(Qt6 COMPONENTS DBus REQUIRED)
     find_package(PkgConfig REQUIRED)
     pkg_search_module(GIO REQUIRED gio-2.0)
 endif()
 
-add_executable(tenmon WIN32 MACOSX_BUNDLE ${tenmon_ICON} ${TENMON_SRC})
+qt_add_executable(tenmon WIN32 MACOSX_BUNDLE ${tenmon_ICON} ${TENMON_SRC})
 
 find_path(FITS_INCLUDE fitsio2.h PATH_SUFFIXES cfitsio REQUIRED)
 target_include_directories(tenmon PRIVATE ${FITS_INCLUDE} ${CMAKE_BINARY_DIR} ${libXISF_SOURCE_DIR})
@@ -82,16 +83,16 @@ if(UNIX AND NOT APPLE)
     target_include_directories(tenmon PRIVATE ${GIO_INCLUDE_DIRS})
 endif()
 
-target_link_libraries(tenmon Qt5::Widgets Qt5::Sql ${GSL_LIB} ${GSLCBLAS_LIB} ${EXIF_LIB} ${FITS_LIB} ${RAW_LIB} ${WCS_LIB} XISF)
+target_link_libraries(tenmon PRIVATE Qt6::Widgets Qt6::Sql Qt6::OpenGLWidgets Qt6::Qml ${GSL_LIB} ${GSLCBLAS_LIB} ${EXIF_LIB} ${FITS_LIB} ${RAW_LIB} ${WCS_LIB} XISF)
 if(APPLE)
-    target_link_libraries(tenmon "-framework CoreFoundation")
-else()
-    target_link_libraries(tenmon ${GIO_LDFLAGS})
+    target_link_libraries(tenmon PRIVATE "-framework CoreFoundation")
+elseif(UNIX)
+    target_link_libraries(tenmon PRIVATE Qt6::DBus ${GIO_LDFLAGS})
 endif(APPLE)
 
 if(LIBRAW_STATIC)
     add_compile_definitions("LIBRAW_NODLL")
-    target_link_libraries(tenmon jasper)
+    target_link_libraries(tenmon PRIVATE jasper)
 endif()
 
 install(TARGETS tenmon BUNDLE DESTINATION .)
@@ -102,8 +103,8 @@ if(UNIX AND NOT APPLE)
         install(SCRIPT install.cmake)
     else()
         install(FILES space.nouspiro.tenmon.desktop DESTINATION "${CMAKE_INSTALL_DATADIR}/applications")
-        install(FILES space.nouspiro.tenmon.png DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/64x64/apps")
-        install(FILES space.nouspiro.tenmon_128.png DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/128x128/apps" RENAME space.nouspiro.tenmon.png)
+        install(FILES resources/space.nouspiro.tenmon.png DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/64x64/apps")
+        install(FILES resources/space.nouspiro.tenmon_128.png DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/128x128/apps" RENAME space.nouspiro.tenmon.png)
     endif()
     install(FILES space.nouspiro.tenmon.metainfo.xml DESTINATION "${CMAKE_INSTALL_DATADIR}/metainfo")
 endif(UNIX AND NOT APPLE)

README

@@ -2,20 +2,20 @@ FITS/XISF image viewer with multithreaded image loading
 
 To get all dependencies install these packages
 
-    sudo apt install qtbase5-dev libraw-dev libexif-dev libcfitsio-dev libgsl-dev wcslib-dev libopencv-dev cmake
+    sudo apt install qt6-base-dev libqt6opengl6-dev libraw-dev libexif-dev libcfitsio-dev libgsl-dev wcslib-dev cmake
 
 on OpenSUSE
 
-    sudo zypper install opencv-devel gsl-devel exif-devel libraw-devel wcslib-devel libqt5-qtbase-devel
+    sudo zypper install gsl-devel exif-devel libraw-devel wcslib-devel libqt6-qtbase-devel
 
 MacOS X
 
 To compile on MacOS install XCode first. Then install homebrew in x86_64 mode
 with "arch -i x86_64". Building on native ARM is not supported.
 
-    homebrew install qt5 libraw cfitsio libexif libgsl wcslib opencv
+    homebrew install qt6 libraw cfitsio libexif libgsl wcslib
 
-You may need to set CMAKE_PREFIX_PATH for Qt5 and OpenCV so CMake can find them.
+You may need to set CMAKE_PREFIX_PATH for Qt6 so CMake can find them.
 
 Then to build run standard cmake
 

batchprocessing.cpp

@@ -0,0 +1,218 @@
+#include "batchprocessing.h"
+#include "ui_batchprocessing.h"
+#include <QDir>
+#include <QFileDialog>
+#include <QStandardPaths>
+#include <QProcess>
+#include <QSettings>
+#include <QCloseEvent>
+#include <QMessageBox>
+#include "scriptengine.h"
+
+#ifdef Q_OS_LINUX
+#include <QCloseEvent>
+#include <QDBusConnection>
+#include <QDBusMessage>
+#include <QMessageBox>
+#endif
+
+void scanDirectory(const QString &path, QStringList &files)
+{
+    QFileInfo info(path);
+    if(info.isDir())
+    {
+        QDir dir(path);
+        QStringList entries = dir.entryList(QDir::Dirs | QDir::Files | QDir::NoDotAndDotDot);
+        for(QString &entry : entries)
+            scanDirectory(dir.absoluteFilePath(entry), files);
+    }
+    else if(info.isFile())
+    {
+        files.append(path);
+    }
+}
+
+QStringList scanDirectories(const QStringList &paths)
+{
+    QStringList files;
+
+    for(const QString &path : paths)
+        scanDirectory(path, files);
+
+    return files;
+}
+
+void BatchProcessing::scanScriptDir()
+{
+    _ui->scriptsList->clear();
+    QDir dir(_scriptBasePath);
+    for(const QString &script : dir.entryList(QDir::Files | QDir::Readable))
+    {
+        _ui->scriptsList->addItem(script);
+    }
+}
+
+BatchProcessing::BatchProcessing(QWidget *parent) : QDialog(parent)
+{
+    _ui = new Ui::BatchProcessing;
+    _ui->setupUi(this);
+
+    QStringList scriptsPath = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation);
+    if(scriptsPath.size())
+    {
+        QDir dir(scriptsPath.first());
+        if(!dir.exists("scripts"))
+        {
+            if(!dir.mkpath("scripts"))
+                qWarning() << "Failed to create scripts directory";
+        }
+        dir.cd("scripts");
+
+        _scriptBasePath = dir.absolutePath() + "/";
+        scanScriptDir();
+        _fileWatcher.addPath(_scriptBasePath);
+        connect(&_fileWatcher, &QFileSystemWatcher::directoryChanged, this, &BatchProcessing::scanScriptDir);
+    }
+    else
+    {
+        qWarning() << "Failed to get app data location";
+    }
+
+    connect(_ui->addFilesButton, &QPushButton::released, this, &BatchProcessing::addFiles);
+    connect(_ui->addDirButton, &QPushButton::released, this, &BatchProcessing::addDir);
+    connect(_ui->removeButton, &QPushButton::released, this, &BatchProcessing::removePath);
+    connect(_ui->removeAllButton, &QPushButton::released, this, &BatchProcessing::removeAllPaths);
+    connect(_ui->startButton, &QPushButton::released, this, &BatchProcessing::runScript);
+    connect(_ui->stopButton, &QPushButton::released, this, &BatchProcessing::stopScript);
+    connect(_ui->browseButton, &QPushButton::released, this, &BatchProcessing::browse);
+    connect(_ui->openScriptsButton, &QPushButton::released, this, &BatchProcessing::openScriptDir);
+
+    QSettings settings;
+    _ui->outputPath->setText(settings.value("batchprocessing/outputpath", QStandardPaths::standardLocations(QStandardPaths::PicturesLocation).first()).toString());
+}
+
+BatchProcessing::~BatchProcessing()
+{
+    delete _engineThread;
+    QSettings settings;
+    settings.setValue("batchprocessing/outputpath", _ui->outputPath->text());
+    delete _ui;
+}
+
+void BatchProcessing::closeEvent(QCloseEvent *event)
+{
+    if(_engineThread)
+    {
+        QMessageBox::StandardButton ret = QMessageBox::question(this, tr("Interrupt running script?"), tr("Interrupt running script?"));
+        if(ret == QMessageBox::StandardButton::Yes)
+        {
+            _engineThread->interrupt();
+            event->accept();
+        }
+        else
+        {
+            event->ignore();
+        }
+    }
+    else
+    {
+        event->accept();
+    }
+}
+
+void BatchProcessing::addFiles()
+{
+    QStringList files = QFileDialog::getOpenFileNames(this, tr("Select files"), "/home/nou/Obrázky/astro");
+    _ui->pathsList->addItems(files);
+}
+
+void BatchProcessing::addDir()
+{
+    QString dir = QFileDialog::getExistingDirectory(this, tr("Select directory"), "/home/nou/Obrázky/astro");
+    if(!dir.isEmpty())
+        _ui->pathsList->addItem(dir);
+}
+
+void BatchProcessing::removePath()
+{
+    for(auto &item : _ui->pathsList->selectedItems())
+        delete item;
+}
+
+void BatchProcessing::removeAllPaths()
+{
+    _ui->pathsList->clear();
+}
+
+void BatchProcessing::browse()
+{
+    QString output = QFileDialog::getExistingDirectory(this, tr("Select output directory"), "/home/nou/Obrázky");
+    if(!output.isEmpty())
+        _ui->outputPath->setText(output);
+}
+
+void BatchProcessing::openScriptDir()
+{
+#ifdef Q_OS_LINUX
+    QDBusConnection con = QDBusConnection::sessionBus();
+    QDBusMessage message = QDBusMessage::createMethodCall("org.freedesktop.FileManager1", "/org/freedesktop/FileManager1", "org.freedesktop.FileManager1", "ShowFolders");
+    QList<QVariant> args = {QStringList(QUrl::fromLocalFile(_scriptBasePath).toString()), QString()};
+    message.setArguments(args);
+    con.call(message);
+#endif
+#ifdef Q_OS_WINDOWS
+    QProcess::startDetached("explorer.exe", {QDir::toNativeSeparators(_scriptBasePath)});
+#endif
+}
+
+void BatchProcessing::runScript()
+{
+    _ui->log->clear();
+    auto selectedItems = _ui->scriptsList->selectedItems();
+    if(selectedItems.size())
+    {
+        _engineThread = new Script::ScriptEngineThread(this);
+        connect(_engineThread, &Script::ScriptEngineThread::newMessage, this, &BatchProcessing::newMessage);
+        connect(_engineThread, &Script::ScriptEngineThread::finished, this, &BatchProcessing::scriptFinished);
+        QStringList paths;
+        for(int i=0; i<_ui->pathsList->count(); i++)
+             paths.append(_ui->pathsList->item(i)->text());
+
+        QFileInfo outDir(_ui->outputPath->text());
+        if(outDir.exists() && outDir.isWritable())
+        {
+            _engineThread->setParams(_scriptBasePath + selectedItems.first()->text(), scanDirectories(paths), _ui->outputPath->text());
+            _engineThread->start();
+            _ui->startButton->setEnabled(false);
+            _ui->stopButton->setEnabled(true);
+        }
+        else
+        {
+            QMessageBox::warning(this, tr("Invalid output directory"), tr("Output directory path doesn't exist or is not writable"));
+        }
+    }
+}
+
+void BatchProcessing::stopScript()
+{
+    qDebug() << "Stop script";
+    if(_engineThread)
+        _engineThread->interrupt();
+}
+
+void BatchProcessing::scriptFinished()
+{
+    _ui->startButton->setEnabled(true);
+    _ui->stopButton->setEnabled(false);
+    qDebug() << "script finished";
+    delete _engineThread;
+    _engineThread = nullptr;
+}
+
+void BatchProcessing::newMessage(const QString &message, bool error)
+{
+    QColor color = _ui->log->textColor();
+    if(error)_ui->log->setTextColor(Qt::red);
+    _ui->log->append(message);
+    if(error)_ui->log->setTextColor(color);
+}

batchprocessing.h

@@ -0,0 +1,37 @@
+#ifndef BATCHPROCESSING_H
+#define BATCHPROCESSING_H
+
+#include <QDialog>
+#include <QFileSystemWatcher>
+#include "scriptengine.h"
+
+namespace Ui { class BatchProcessing; }
+
+class BatchProcessing : public QDialog
+{
+    Ui::BatchProcessing *_ui;
+    QString _scriptBasePath;
+    QFileSystemWatcher _fileWatcher;
+    Script::ScriptEngineThread *_engineThread = nullptr;
+private slots:
+    void scanScriptDir();
+public:
+    explicit BatchProcessing(QWidget *parent = nullptr);
+    ~BatchProcessing();
+protected:
+    void closeEvent(QCloseEvent *event);
+public slots:
+    void scriptDirChanged();
+    void addFiles();
+    void addDir();
+    void removePath();
+    void removeAllPaths();
+    void browse();
+    void openScriptDir();
+    void runScript();
+    void stopScript();
+    void scriptFinished();
+    void newMessage(const QString &message, bool error);
+};
+
+#endif // BATCHPROCESSING_H

batchprocessing.ui

@@ -0,0 +1,226 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>BatchProcessing</class>
+ <widget class="QDialog" name="BatchProcessing">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>1024</width>
+    <height>768</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Batch Processing</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <item>
+    <layout class="QVBoxLayout" name="verticalLayout">
+     <item>
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>Input files and directories</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QListWidget" name="pathsList">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+         <horstretch>0</horstretch>
+         <verstretch>1</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="selectionMode">
+        <enum>QAbstractItemView::MultiSelection</enum>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <layout class="QHBoxLayout" name="horizontalLayout">
+       <item>
+        <widget class="QPushButton" name="addFilesButton">
+         <property name="text">
+          <string>Add files</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="addDirButton">
+         <property name="text">
+          <string>Add directories</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="removeButton">
+         <property name="text">
+          <string>Remove</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="removeAllButton">
+         <property name="text">
+          <string>Remove all</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Output directory</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="outputPath">
+       <property name="readOnly">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="browseButton">
+       <property name="text">
+        <string>Browse</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_3">
+     <item>
+      <widget class="QLabel" name="label_4">
+       <property name="text">
+        <string>Scripts</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="openScriptsButton">
+       <property name="text">
+        <string>Open scripts</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QListWidget" name="scriptsList">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>1</verstretch>
+      </sizepolicy>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLabel" name="label_3">
+     <property name="text">
+      <string>Log</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QTextEdit" name="log">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>4</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="font">
+      <font>
+       <family>FreeMono</family>
+      </font>
+     </property>
+     <property name="readOnly">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_4">
+     <item>
+      <spacer name="horizontalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="startButton">
+       <property name="text">
+        <string>Start script</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="stopButton">
+       <property name="enabled">
+        <bool>false</bool>
+       </property>
+       <property name="text">
+        <string>Stop script</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="closeButton">
+       <property name="text">
+        <string>Close</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>closeButton</sender>
+   <signal>released()</signal>
+   <receiver>BatchProcessing</receiver>
+   <slot>close()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>973</x>
+     <y>745</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>511</x>
+     <y>383</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

database.cpp

@@ -10,12 +10,12 @@ Database::Database(QObject *parent) : QObject(parent)
 {
 }
 
-bool Database::init()
+bool Database::init(const QLatin1String &connectionName)
 {
     QString path = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
     QDir dir(path);
 
-    QSqlDatabase m_database = QSqlDatabase::addDatabase("QSQLITE");
+    QSqlDatabase m_database = QSqlDatabase::addDatabase("QSQLITE", connectionName);
 
     if(!dir.mkpath("."))
         return false;

database.h

@@ -24,7 +24,7 @@ class Database : public QObject
     int m_progress;
 public:
     explicit Database(QObject *parent = 0);
-    bool init();
+    bool init(const QLatin1String &connectionName = QLatin1String(QSqlDatabase::defaultConnection));
     bool mark(const QString &filename);
     bool unmark(const QString &filename);
     bool mark(const QStringList &filenames);

databaseview.cpp

@@ -201,7 +201,8 @@ void FITSFileModel::prepareQuery()
     if(lastError().type() != QSqlError::NoError)
         qDebug() << "Database error" << lastError();
 
-    m_markedFiles = m_database->getMarkedFiles().toSet();
+    QStringList list = m_database->getMarkedFiles();
+    m_markedFiles = QSet<QString>(list.begin(), list.end());
 }
 
 DatabaseTableView::DatabaseTableView(QWidget *parent) : QTableView(parent)

imageringlist.cpp

@@ -1,6 +1,8 @@
 #include "imageringlist.h"
 #include <QThreadPool>
 #include <QDir>
+#include <QSettings>
+#include <QTimer>
 #include "loadrunable.h"
 #include "rawimage.h"
 #include "database.h"
@@ -108,6 +110,9 @@ ImageRingList::ImageRingList(Database *database, const QStringList &nameFilter,
     connect(&m_fileSystemWatcher, SIGNAL(directoryChanged(QString)), this, SLOT(dirChanged(QString)));
     m_nameFilter.replaceInStrings(QRegularExpression("^"), "*.");
     m_thumbPool = new QThreadPool(this);
+
+    m_slideShowTimer = new QTimer(this);
+    connect(m_slideShowTimer, &QTimer::timeout, this, static_cast<void (ImageRingList::*)()>(&ImageRingList::increment));
 }
 
 ImageRingList::~ImageRingList()
@@ -163,6 +168,10 @@ void ImageRingList::increment()
 {
     if(m_images.size())
     {
+        //don't increment if current image was not loaded yet
+        if(!(*m_currImage)->rawImage())
+            return;
+
         (*m_firstImage)->release();
         m_firstImage = increment(m_firstImage);
         m_currImage = increment(m_currImage);
@@ -295,11 +304,13 @@ void ImageRingList::clearThumbnails()
 
 QModelIndex ImageRingList::index(int row, int column, const QModelIndex &parent) const
 {
+    Q_UNUSED(parent);
     return createIndex(row, column, m_images.at(row).get());
 }
 
 QModelIndex ImageRingList::parent(const QModelIndex &child) const
 {
+    Q_UNUSED(child);
     return QModelIndex();
 }
 
@@ -313,6 +324,7 @@ int ImageRingList::rowCount(const QModelIndex &parent) const
 
 int ImageRingList::columnCount(const QModelIndex &parent) const
 {
+    Q_UNUSED(parent);
     return 1;
 }
 
@@ -398,6 +410,20 @@ void ImageRingList::reverseSort()
     }
 }
 
+void ImageRingList::toggleSlideshow(bool start)
+{
+    if(start)
+    {
+        QSettings settings;
+        int time = settings.value("settings/slideshowtime", 1.0).toDouble() * 1000;
+        m_slideShowTimer->start(time);
+    }
+    else
+    {
+        m_slideShowTimer->stop();
+    }
+}
+
 void ImageRingList::setFiles(const QStringList files, const QString &currentFile)
 {
     QThreadPool::globalInstance()->clear();

imageringlist.h

@@ -65,14 +65,13 @@ class ImageRingList : public QAbstractItemModel
     QThreadPool *m_thumbPool;
     Database *m_database;
     QStringList m_nameFilter;
+    QTimer *m_slideShowTimer;
 public:
     explicit ImageRingList(Database *database, const QStringList &nameFilter, QObject *parent = 0);
     ~ImageRingList() override;
     bool setDir(const QString path, const QString &currentFile = QString());
     void setFile(const QString &file);
     ImagePtr currentImage();
-    void increment();
-    void decrement();
     void setLiveMode(bool live);
     void setCalculateStats(bool stats);
     void setFindPeaks(bool findPeaks);
@@ -96,6 +95,9 @@ public slots:
     void setPreload(int width);
     void setSort(QDir::SortFlag sort);
     void reverseSort();
+    void toggleSlideshow(bool start);
+    void increment();
+    void decrement();
 protected:
     void setFiles(const QStringList files, const QString &currentFile = QString());
     QList<ImagePtr>::iterator increment(QList<ImagePtr>::iterator iter);

imagescrollarea.cpp

@@ -106,7 +106,7 @@ void ImageScrollArea::wheelEvent(QWheelEvent *event)
         m_scale = (float)size().width()/m_pixmap.size().width();
 
     QPointF top(horizontalScrollBar()->value(), verticalScrollBar()->value());
-    QPointF mousePos = (top + event->posF()) / m_scale;
+    QPointF mousePos = (top + event->position()) / m_scale;
 
     QPoint delta = event->angleDelta();
     if(delta.y() > 0)
@@ -115,7 +115,7 @@ void ImageScrollArea::wheelEvent(QWheelEvent *event)
         setScale(m_scale - 0.1);
 
     mousePos *= m_scale;
-    top = mousePos - event->posF();
+    top = mousePos - event->position();
     horizontalScrollBar()->setValue(top.x());
     verticalScrollBar()->setValue(top.y());
 }

imagescrollareagl.cpp

@@ -1,5 +1,6 @@
 #include "imagescrollareagl.h"
 #include <QOpenGLFunctions>
+#include <QOpenGLVersionFunctionsFactory>
 #include <QDebug>
 #include <QKeyEvent>
 #include <QOpenGLDebugLogger>
@@ -14,6 +15,8 @@
 #include <cmath>
 #include <QElapsedTimer>
 
+int FILTERING = 1;
+
 struct RawImageType
 {
     QOpenGLTexture::PixelFormat pixelFormat;
@@ -46,6 +49,10 @@ RawImageType getRawImageType(const RawImage *img)
         else
             type.textureFormat = QOpenGLTexture::R32F;
         type.dataType = QOpenGLTexture::Float32;
+        break;
+    default:
+        qWarning() << "Invalid format" << img->type();
+        break;
     }
 
     if(img->channels() >= 3)
@@ -115,16 +122,11 @@ void ImageWidget::setImage(std::shared_ptr<RawImage> image, int index)
 
     m_unit_scale[0] = 1.0f;
     m_unit_scale[1] = 0.0f;
-    auto &stats = image->imageStats();
-    if(image->type() == RawImage::FLOAT32 || image->type() == RawImage::FLOAT64)
+    if(image->type() == RawImage::FLOAT32)
     {
-        float min = *std::min_element(stats.m_min, stats.m_min + 4);
-        float max = *std::max_element(stats.m_max, stats.m_max + 4);
-        if(min < 0.0f || max > 1.0f)
-        {
-            m_unit_scale[0] = 1.0f / (max - min);
-            m_unit_scale[1] = min * m_unit_scale[0];
-        }
+        auto unitScaling = image->unitScale();
+        m_unit_scale[0] = unitScaling.first;
+        m_unit_scale[1] = unitScaling.second;
     }
 
     if(m_debayerTex)
@@ -213,6 +215,18 @@ QVector2D ImageWidget::getImagePixelCoord(const QVector2D &pos)
     return (pos + offset) / m_scale;
 }
 
+void ImageWidget::setBayerMask(int mask)
+{
+    m_firstRed[0] = mask & 0x1;
+    m_firstRed[1] = (mask & 0x2) >> 1;
+    if(m_debayerTex)
+    {
+        f->glDeleteTextures(1, &m_debayerTex);
+        m_debayerTex = 0;
+    }
+    update();
+}
+
 void ImageWidget::setMTFParams(const MTFParam &params)
 {
     m_mtfParams = params;
@@ -380,6 +394,7 @@ void ImageWidget::paintGL()
         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);
 #ifdef COLOR_MANAGMENT
         m_program->setUniformValue("srgb", m_srgb);
 #endif
@@ -401,7 +416,7 @@ void ImageWidget::initializeGL()
 {
     f = context()->functions();
     f->glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
-    f3 = context()->versionFunctions<QOpenGLFunctions_3_3_Core>();
+    f3 = QOpenGLVersionFunctionsFactory::get<QOpenGLFunctions_3_3_Core>(context());
 
     if(f3 == nullptr)
         QMessageBox::critical(this, tr("OpenGL error"), tr("Could not initialize OpenGL 3.3 context. Ensure that proper GPU driver is installed."));
@@ -444,8 +459,8 @@ void ImageWidget::initializeGL()
     // f->glVertexAttribPointer(0, 2, GL_FLOAT, false, sizeof(float)*4, 0);
 
     m_program = std::unique_ptr<QOpenGLShaderProgram>(new QOpenGLShaderProgram);
-    m_program->addShaderFromSourceFile(QOpenGLShader::Vertex, ":/shaders/image.vert");
-    m_program->addShaderFromSourceFile(QOpenGLShader::Fragment, ":/shaders/image.frag");
+    m_program->addShaderFromSourceFile(QOpenGLShader::Vertex, ":/image.vert");
+    m_program->addShaderFromSourceFile(QOpenGLShader::Fragment, ":/image.frag");
 
     if(!m_program->link())
     {
@@ -461,8 +476,8 @@ void ImageWidget::initializeGL()
     m_program->setUniformValue("scale", 1.0f, 0.0f);
 
     m_debayerProgram = std::unique_ptr<QOpenGLShaderProgram>(new QOpenGLShaderProgram);
-    m_debayerProgram->addShaderFromSourceFile(QOpenGLShader::Vertex, ":/shaders/debayer.vert");
-    m_debayerProgram->addShaderFromSourceFile(QOpenGLShader::Fragment, ":/shaders/debayer.frag");
+    m_debayerProgram->addShaderFromSourceFile(QOpenGLShader::Vertex, ":/debayer.vert");
+    m_debayerProgram->addShaderFromSourceFile(QOpenGLShader::Fragment, ":/debayer.frag");
 
     m_debayerProgram->bind();
     m_debayerProgram->enableAttributeArray("qt_Vertex");
@@ -478,8 +493,8 @@ void ImageWidget::initializeGL()
     m_vaoThumb->bind();
 
     m_thumbnailProgram = std::unique_ptr<QOpenGLShaderProgram>(new QOpenGLShaderProgram);
-    m_thumbnailProgram->addShaderFromSourceFile(QOpenGLShader::Vertex, ":/shaders/thumb.vert");
-    m_thumbnailProgram->addShaderFromSourceFile(QOpenGLShader::Fragment, ":/shaders/thumb.frag");
+    m_thumbnailProgram->addShaderFromSourceFile(QOpenGLShader::Vertex, ":/thumb.vert");
+    m_thumbnailProgram->addShaderFromSourceFile(QOpenGLShader::Fragment, ":/thumb.frag");
 
     m_thumbnailProgram->bind();
     m_thumbnailProgram->enableAttributeArray("qt_Vertex");
@@ -559,7 +574,7 @@ void ImageWidget::mousePressEvent(QMouseEvent *event)
     else
     {
         if(event->button() == Qt::LeftButton)
-            m_lastPos = event->localPos();
+            m_lastPos = event->position();
     }
 }
 
@@ -571,8 +586,8 @@ void ImageWidget::mouseMoveEvent(QMouseEvent *event)
     }
     else if(!m_lastPos.isNull())
     {
-        QPointF off = event->localPos() - m_lastPos;
-        m_lastPos = event->localPos();
+        QPointF off = event->position() - m_lastPos;
+        m_lastPos = event->position();
         setOffset(m_dx - off.x(), m_dy - off.y());
         return;
     }
@@ -638,7 +653,7 @@ void ImageWidget::wheelEvent(QWheelEvent *event)
     else
     {
         if(std::abs(event->angleDelta().y()) > 15)
-            zoom(event->angleDelta().y(), event->modifiers() & Qt::ShiftModifier ? QPointF() : event->posF());
+            zoom(event->angleDelta().y(), event->modifiers() & Qt::ShiftModifier ? QPointF() : event->position());
     }
 }
 
@@ -681,6 +696,7 @@ void ImageWidget::debayer()
     f->glViewport(0, 0, m_imgWidth, m_imgHeight);
 
     m_debayerProgram->bind();
+    f->glUniform2i(m_debayerProgram->uniformLocation("firstRed"), m_firstRed[0], m_firstRed[1]);
     m_image->bind(0);
     f->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
 

imagescrollareagl.h

@@ -65,6 +65,7 @@ class ImageWidget : public QOpenGLWidget
     int m_thumbnailCount = 0;
     int m_maxTextureSize = 0;
     int m_maxArrayLayers = 0;
+    int m_firstRed[2] = {0, 0};
     QVector<ImageThumb> m_thumnails;
     Database *m_database = nullptr;
     QPointF m_lastPos;
@@ -79,6 +80,7 @@ public:
     void blockRepaint(bool block);
     void allocateThumbnails(const QStringList &paths);
     QVector2D getImagePixelCoord(const QVector2D &pos);
+    void setBayerMask(int mask);
 public slots:
     void setMTFParams(const MTFParam &params);
     void setOffset(float dx, float dy);

install.cmake

@@ -1,5 +1,5 @@
 find_program(XDG-DESKTOP-MENU_EXECUTABLE xdg-desktop-menu)
 find_program(XDG-ICON-RESOURCE_EXECUTABLE xdg-icon-resource)
 execute_process(COMMAND ${XDG-DESKTOP-MENU_EXECUTABLE} install --novendor space.nouspiro.tenmon.desktop WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR})
-execute_process(COMMAND ${XDG-ICON-RESOURCE_EXECUTABLE} install --novendor --size 64 space.nouspiro.tenmon.png space.nouspiro.tenmon WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR})
-execute_process(COMMAND ${XDG-ICON-RESOURCE_EXECUTABLE} install --novendor --size 128 space.nouspiro.tenmon_128.png space.nouspiro.tenmon WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR})
+execute_process(COMMAND ${XDG-ICON-RESOURCE_EXECUTABLE} install --novendor --size 64 resources/space.nouspiro.tenmon.png space.nouspiro.tenmon WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR})
+execute_process(COMMAND ${XDG-ICON-RESOURCE_EXECUTABLE} install --novendor --size 128 resources/space.nouspiro.tenmon_128.png space.nouspiro.tenmon WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR})

loadrunable.cpp

@@ -364,7 +364,7 @@ void LoadRunable::run()
 
         std::shared_ptr<RawImage> rawImage;
         timer.start();
-        if(m_file.endsWith(".CR2", Qt::CaseInsensitive) || m_file.endsWith(".NEF", Qt::CaseInsensitive) || m_file.endsWith(".DNG", Qt::CaseInsensitive))
+        if(m_file.endsWith(".CR2", Qt::CaseInsensitive) || m_file.endsWith(".CR3", Qt::CaseInsensitive) || m_file.endsWith(".NEF", Qt::CaseInsensitive) || m_file.endsWith(".DNG", Qt::CaseInsensitive))
         {
             loadRAW(m_file, info, rawImage);
             qDebug() << "LoadRAW" << timer.elapsed();

mainwindow.cpp

@@ -10,6 +10,7 @@
 #include <QProgressDialog>
 #include <QDebug>
 #include <QDockWidget>
+#include <QActionGroup>
 #include <signal.h>
 #include <unistd.h>
 #include <QSettings>
@@ -24,6 +25,7 @@
 #include "statusbar.h"
 #include "settingsdialog.h"
 #include "histogram.h"
+#include "batchprocessing.h"
 
 #ifdef __linux__
 #include <sys/ioctl.h>
@@ -57,9 +59,9 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
         _openFilter.append(" ");
         nameFilter.append(mimeType.suffixes());
     }
-    _openFilter.append("*.fit *.fits *.xisf *.cr2 *.nef *.dng)");
+    _openFilter.append("*.fit *.fits *.xisf *.cr2 *.cr3 *.nef *.dng)");
     _openFilter.append(tr(";;All files (*)"));
-    nameFilter.append({"fit", "fits", "xisf", "cr2", "nef", "dng"});
+    nameFilter.append({"fit", "fits", "xisf", "cr2", "cr3", "nef", "dng"});
 
     m_info = new ImageInfo(this);
     QDockWidget *infoDock = new QDockWidget(tr("Image info"), this);
@@ -150,6 +152,11 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     fileMenu->addAction(tr("Index directory"), this, SLOT(indexDir()));
     fileMenu->addAction(tr("Reindex files"), this, SLOT(reindex()));
     fileMenu->addAction(tr("Export database to CSV"), this, &MainWindow::exportCSV);
+    /*fileMenu->addAction(tr("Batch processing"), [this](){
+        BatchProcessing *batchProcessing = new BatchProcessing(this);
+        batchProcessing->exec();
+        delete batchProcessing;
+    }, Qt::Key_B | Qt::CTRL);*/
     fileMenu->addSeparator();
     QAction *liveModeAction = fileMenu->addAction(tr("Live mode"), this, SLOT(liveMode(bool)));
     liveModeAction->setCheckable(true);
@@ -166,6 +173,26 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     viewMenu->addAction(tr("Zoom Out"), m_imageGL, SLOT(zoomOut()), QKeySequence::ZoomOut);
     viewMenu->addAction(tr("Best Fit"), m_imageGL, SLOT(bestFit()), QKeySequence("Ctrl+1"));
     viewMenu->addAction(tr("100%"), m_imageGL, SLOT(oneToOne()));
+    viewMenu->addSeparator();
+    QMenu *bayerMenu = viewMenu->addMenu(tr("Bayer mask"));
+    QActionGroup *bayerActionGroup = new QActionGroup(this);
+    QAction *rggbAction = bayerActionGroup->addAction(tr("RGGB"));//0 0
+    QAction *grbgAction = bayerActionGroup->addAction(tr("GRBG"));//1 0
+    QAction *gbrgAction = bayerActionGroup->addAction(tr("GBRG"));//0 1
+    QAction *bggrAction = bayerActionGroup->addAction(tr("BGGR"));//1 1
+    rggbAction->setCheckable(true); rggbAction->setData(0);
+    grbgAction->setCheckable(true); grbgAction->setData(1);
+    gbrgAction->setCheckable(true); gbrgAction->setData(2);
+    bggrAction->setCheckable(true); bggrAction->setData(3);
+    bayerMenu->addActions({rggbAction, grbgAction, gbrgAction, bggrAction});
+    viewMenu->addMenu(bayerMenu);
+    connect(bayerActionGroup, &QActionGroup::triggered, [this](QAction *action){
+        int data = action->data().toInt();
+        m_imageGL->imageWidget()->setBayerMask(data);
+        QSettings settings;
+        settings.setValue("mainwindow/bayermask", data);
+    });
+
     QAction *thumbnailsAction = viewMenu->addAction(tr("Thumbnails"), [this](bool checked){
         if(SettingsDialog::loadThumbsizes())m_ringList->clearThumbnails();
         m_imageGL->imageWidget()->allocateThumbnails(m_ringList->imageNames());
@@ -174,6 +201,8 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
         else m_ringList->stopLoading();
     }, Qt::Key_F2);
     thumbnailsAction->setCheckable(true);
+    QAction *slideshowAction = viewMenu->addAction(tr("Slideshow"), m_ringList, &ImageRingList::toggleSlideshow, Qt::Key_F3);
+    slideshowAction->setCheckable(true);
     menuBar()->addMenu(viewMenu);
 
     QMenu *selectMenu = new QMenu(tr("Select"), this);
@@ -228,6 +257,19 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     QSettings settings;
     restoreGeometry(settings.value("mainwindow/geometry").toByteArray());
     restoreState(settings.value("mainwindow/state").toByteArray());
+    int bayermask = settings.value("mainwindow/bayermask", 0).toInt();
+    switch(bayermask)
+    {
+    default:
+    case 0:
+        rggbAction->setChecked(true); break;
+    case 1:
+        grbgAction->setChecked(true); break;
+    case 2:
+        gbrgAction->setChecked(true); break;
+    case 3:
+        bggrAction->setChecked(true); break;
+    }
 
     QStringList standardLocations = QStandardPaths::standardLocations(QStandardPaths::PicturesLocation);
     if(standardLocations.size())

rawimage.cpp

@@ -567,6 +567,23 @@ void RawImage::downscaleTo(uint32_t size)
     }*/
 }
 
+std::pair<float, float> RawImage::unitScale() const
+{
+    float min = *std::min_element(m_stats.m_min, m_stats.m_min + 4);
+    float max = *std::max_element(m_stats.m_max, m_stats.m_max + 4);
+
+    if(m_origType == UINT32)
+    {
+        min /= (float)UINT32_MAX;
+        max /= (float)UINT32_MAX;
+    }
+
+    if(min < 0.0f || max > 1.0f)
+        return {1.0f / (max - min), min / (max - min)};
+    else
+        return {1.0f, 0.0f};
+}
+
 std::shared_ptr<RawImage> RawImage::fromPlanar(const RawImage &img)
 {
     return RawImage::fromPlanar(img.data(), img.width(), img.height(), img.channels(), img.type());

rawimage.h

@@ -98,6 +98,7 @@ public:
     float thumbAspect() const;
     bool pixel(int x, int y, double &r, double &g, double &b) const;
     void downscaleTo(uint32_t size);
+    std::pair<float, float> unitScale() const;
 
     static std::shared_ptr<RawImage> fromPlanar(const RawImage &img);
     static std::shared_ptr<RawImage> fromPlanar(const void *pixels, uint32_t w, uint32_t h, uint32_t ch, DataType type);

resources.qrc

@@ -1,32 +0,0 @@
-<RCC>
-    <qresource prefix="/">
-        <file>invert.png</file>
-        <file>nuke.png</file>
-        <file>bayer.png</file>
-        <file>space.nouspiro.tenmon.png</file>
-        <file>nuke_a.png</file>
-        <file>about/tenmon</file>
-        <file>translations/tenmon_en.qm</file>
-        <file>translations/tenmon_sk.qm</file>
-        <file>about/filter.png</file>
-        <file>about/stretch-panel.png</file>
-        <file>translations/tenmon_fr.qm</file>
-        <file>shaders/image.frag</file>
-        <file>shaders/image.vert</file>
-        <file>shaders/thumb.frag</file>
-        <file>shaders/thumb.vert</file>
-        <file>shaders/debayer.frag</file>
-        <file>shaders/debayer.vert</file>
-        <file>falsecolor.png</file>
-        <file>link.png</file>
-    </qresource>
-    <qresource prefix="/" lang="en">
-        <file alias="help">about/help_en</file>
-    </qresource>
-    <qresource prefix="/" lang="sk">
-        <file alias="help">about/help_sk</file>
-    </qresource>
-    <qresource prefix="/" lang="fr">
-        <file alias="help">about/help_fr</file>
-    </qresource>
-</RCC>

resources/resources.qrc

@@ -0,0 +1,26 @@
+<RCC>
+    <qresource prefix="/">
+        <file>invert.png</file>
+        <file>nuke.png</file>
+        <file>bayer.png</file>
+        <file>space.nouspiro.tenmon.png</file>
+        <file>nuke_a.png</file>
+        <file>../about/tenmon</file>
+        <file>../translations/tenmon_en.qm</file>
+        <file>../translations/tenmon_sk.qm</file>
+        <file>../about/filter.png</file>
+        <file>../about/stretch-panel.png</file>
+        <file>../translations/tenmon_fr.qm</file>
+        <file>falsecolor.png</file>
+        <file>link.png</file>
+    </qresource>
+    <qresource lang="en" prefix="/">
+        <file alias="help">../about/help_en</file>
+    </qresource>
+    <qresource lang="sk" prefix="/">
+        <file alias="help">../about/help_sk</file>
+    </qresource>
+    <qresource lang="fr" prefix="/">
+        <file alias="help">../about/help_fr</file>
+    </qresource>
+</RCC>

scriptengine.cpp

@@ -0,0 +1,263 @@
+#include "scriptengine.h"
+#include <QDir>
+#include <QFileInfo>
+#include <QDebug>
+#include "loadrunable.h"
+
+namespace Script
+{
+
+ScriptEngine::ScriptEngine(QObject *parent) : QObject(parent)
+  , _jsEngine(new QJSEngine(this))
+  , _database(new Database(this))
+{
+    QJSValue engine = _jsEngine->newQObject(this);
+    _jsEngine->globalObject().setProperty("engine", engine);
+    _database->init(QLatin1String("scriptengine"));
+}
+
+void ScriptEngine::setParams(const QString &scriptPath, const QStringList &paths, const QString &outputDir)
+{
+    _scriptPath = scriptPath;
+    _paths = paths;
+    _outputDir = outputDir + "/";
+}
+
+void ScriptEngine::reportError(const QString &message)
+{
+    _jsEngine->throwError(message);
+}
+
+const QString &ScriptEngine::outputDir() const
+{
+    return _outputDir;
+}
+
+void ScriptEngine::interrupt()
+{
+    _jsEngine->setInterrupted(true);
+}
+
+void ScriptEngine::logError(const QString &message)
+{
+    emit newMessage(message, true);
+}
+
+void ScriptEngine::log(const QString &message)
+{
+    emit newMessage(message, false);
+}
+
+void ScriptEngine::mark(File *file)
+{
+    _database->mark(file->absoluteFilePath());
+}
+
+void ScriptEngine::unmark(File *file)
+{
+    _database->unmark(file->absoluteFilePath());
+}
+
+bool ScriptEngine::isMarked(const File *file) const
+{
+    return _database->isMarked(file->absoluteFilePath());
+}
+
+void ScriptEngine::run()
+{
+    QJSValue jsPaths = _jsEngine->newArray(_paths.size());
+    for(qsizetype i=0; i<_paths.size(); i++)
+        jsPaths.setProperty(i, _jsEngine->newQObject(new File(_paths[i], this)));
+
+    _jsEngine->globalObject().setProperty("files", jsPaths);
+
+    QFile scriptFile(_scriptPath);
+    if(!scriptFile.open(QIODevice::ReadOnly))
+        return;
+
+    QTextStream stream(&scriptFile);
+    QString contents = stream.readAll();
+    scriptFile.close();
+    QJSValue result = _jsEngine->evaluate(contents, _scriptPath);
+    qDebug() << result.isError() << result.toString();
+    if(result.isError())
+    {
+        QString error = result.property("name").toString() + " on line " + result.property("lineNumber").toString() + " : " + result.toString();
+        error += "\n" + result.property("stack").toString();
+        emit newMessage(error, true);
+    }
+
+    emit finished();
+}
+
+void File::loadFitsKeywords()
+{
+    if(!_fitsKeywordsLoaded)
+    {
+        _fitsKeywordsLoaded = true;
+        ImageInfoData info;
+        if(suffix() == "xisf")
+        {
+            readXISFHeader(_path, info);
+        }
+        else if(suffix() == "fits")
+        {
+            readFITSHeader(_path, info);
+        }
+        else return;
+
+        for(const FITSRecord &record : info.fitsHeader)
+        {
+            _fitsKeywords[record.key] = record.value.toString();
+        }
+    }
+}
+
+bool File::mkpath(const QString &path) const
+{
+    QFileInfo info(path);
+    if(!info.isRelative())
+    {
+        _engine->logError("Destination path is not relative");
+        return false;
+    }
+    QDir dir(_engine->outputDir());
+    if(dir.mkpath(info.path()))
+    {
+        return true;
+    }
+    else
+    {
+        _engine->logError("Failed to create dir " + info.path());
+        return false;
+    }
+}
+
+File::File(const QString &path, Script::ScriptEngine *engine) :
+    _engine(engine),
+    _path(path),
+    _info(path)
+{
+}
+
+QString File::fileName() const
+{
+    return _info.fileName();
+}
+
+QString File::absoluteFilePath() const
+{
+    return _info.absoluteFilePath();
+}
+
+QString File::absolutePath() const
+{
+    return _info.absolutePath();
+}
+
+QString File::baseName() const
+{
+    return _info.baseName();
+}
+
+QString File::completeBaseName() const
+{
+    return _info.completeBaseName();
+}
+
+QString File::suffix() const
+{
+    return _info.suffix();
+}
+
+qint64 File::size() const
+{
+    return _info.size();
+}
+
+QStringList File::fitsKeywords()
+{
+    QThread::msleep(500);
+    loadFitsKeywords();
+    return _fitsKeywords.keys();
+}
+
+QString File::fitsValue(const QString &key)
+{
+    loadFitsKeywords();
+    if(_fitsKeywords.contains(key))
+        return _fitsKeywords[key];
+    else
+        return QString();
+}
+
+bool File::isMarked() const
+{
+    return _engine->isMarked(this);
+}
+
+bool File::copy(const QString &newpath) const
+{
+    if(mkpath(newpath))
+    {
+        if(QFile::copy(_path, _engine->outputDir() + newpath))
+            return true;
+        _engine->logError("Failed copy to " + newpath);
+        return false;
+    }
+    return false;
+}
+
+bool File::move(const QString &newpath) const
+{
+    if(mkpath(newpath))
+    {
+        if(QFile::rename(_path, _engine->outputDir() + newpath))
+            return true;
+        _engine->logError("Failed move to " + newpath);
+        return false;
+    }
+    return false;
+}
+
+bool File::convertTo(const QString &format)
+{
+    _engine->reportError("Not implemented");
+    return false;
+}
+
+ScriptEngineThread::ScriptEngineThread(QObject *parent) : QObject(parent)
+{
+    _thread = new QThread();
+    _thread->setObjectName("ScriptEngine");
+    _engine = new ScriptEngine;
+    _engine->moveToThread(_thread);
+    connect(_engine, &ScriptEngine::finished, _thread, &QThread::quit);
+    connect(_engine, &ScriptEngine::newMessage, this, &ScriptEngineThread::newMessage);
+    connect(_thread, &QThread::started, _engine, &ScriptEngine::run);
+    connect(_thread, &QThread::finished, _engine, &ScriptEngine::deleteLater);
+    connect(_thread, &QThread::finished, _thread, &QThread::deleteLater);
+    connect(_thread, &QThread::finished, this, &ScriptEngineThread::finished);
+}
+
+ScriptEngineThread::~ScriptEngineThread()
+{
+    if(_engine)_engine->interrupt();
+}
+
+void ScriptEngineThread::setParams(const QString &scriptPath, const QStringList &paths, const QString &outputDir)
+{
+    _engine->setParams(scriptPath, paths, outputDir);
+}
+
+void ScriptEngineThread::start()
+{
+    _thread->start();
+}
+
+void ScriptEngineThread::interrupt()
+{
+    if(_engine)_engine->interrupt();
+}
+
+}

scriptengine.h

@@ -0,0 +1,86 @@
+#ifndef SCRIPTENGINE_H
+#define SCRIPTENGINE_H
+
+#include <QObject>
+#include <QJSEngine>
+#include <QFileInfo>
+#include <QThread>
+#include "database.h"
+
+namespace Script
+{
+
+class File;
+
+class ScriptEngine : public QObject
+{
+    Q_OBJECT
+    QJSEngine *_jsEngine;
+    Database *_database;
+    QString _scriptPath;
+    QString _outputDir;
+    QStringList _paths;
+public:
+    explicit ScriptEngine(QObject *parent = nullptr);
+    void setParams(const QString &scriptPath, const QStringList &paths, const QString &outputDir);
+    void reportError(const QString &message);
+    const QString& outputDir() const;
+    void interrupt();
+    void logError(const QString &message);
+    Q_INVOKABLE void log(const QString &message);
+    Q_INVOKABLE void mark(File *file);
+    Q_INVOKABLE void unmark(File *file);
+    Q_INVOKABLE bool isMarked(const File *file) const;
+public slots:
+    void run();
+signals:
+    void newMessage(const QString &message, bool error);
+    void finished();
+};
+
+class ScriptEngineThread : public QObject
+{
+    Q_OBJECT
+    QThread *_thread;
+    ScriptEngine *_engine;
+public:
+    ScriptEngineThread(QObject *parent = nullptr);
+    ~ScriptEngineThread();
+    void setParams(const QString &scriptPath, const QStringList &paths, const QString &outputDir);
+    void start();
+    void interrupt();
+signals:
+    void newMessage(const QString &message, bool error);
+    void finished();
+};
+
+class File : public QObject
+{
+    Q_OBJECT
+    ScriptEngine *_engine;
+    QString _path;
+    QFileInfo _info;
+    bool _fitsKeywordsLoaded = false;
+    QMap<QString, QString> _fitsKeywords;
+    void loadFitsKeywords();
+    bool mkpath(const QString &path) const;
+public:
+    explicit File(const QString &path, ScriptEngine *engine);
+    Q_INVOKABLE QString fileName() const;
+    Q_INVOKABLE QString absoluteFilePath() const;
+    Q_INVOKABLE QString absolutePath() const;
+    Q_INVOKABLE QString baseName() const;
+    Q_INVOKABLE QString completeBaseName() const;
+    Q_INVOKABLE QString suffix() const;
+    Q_INVOKABLE qint64 size() const;
+    Q_INVOKABLE QStringList fitsKeywords();
+    Q_INVOKABLE QString fitsValue(const QString &key);
+    Q_INVOKABLE bool isMarked() const;
+    Q_INVOKABLE bool copy(const QString &newpath) const;
+    Q_INVOKABLE bool move(const QString &newpath) const;
+    Q_INVOKABLE bool convertTo(const QString &format);
+};
+
+}
+
+#endif // SCRIPTENGINE_H

settingsdialog.cpp

@@ -8,6 +8,7 @@
 
 extern int DEFAULT_WIDTH;
 extern double SATURATION;
+extern int FILTERING;
 
 class EvenNumber : public QSpinBox
 {
@@ -39,7 +40,7 @@ SettingsDialog::SettingsDialog(QWidget *parent) : QDialog(parent)
     QSettings settings;
 
     m_preloadImages = new QSpinBox(this);
-    m_preloadImages->setRange(0, 8);
+    m_preloadImages->setRange(0, 32);
     m_preloadImages->setValue(settings.value("settings/preloadimagecount", DEFAULT_WIDTH).toInt());
     m_preloadImages->setToolTip(tr("How many images are preloaded before and after current image."));
 
@@ -56,12 +57,25 @@ SettingsDialog::SettingsDialog(QWidget *parent) : QDialog(parent)
     m_saturation->setValue(settings.value("settings/saturation", SATURATION * 100.0).toDouble());
     m_saturation->setToolTip(tr("Set threshold value that is considered saturated when showing statistics.\nFor RAW files you may set 22%"));
 
+    m_slideShowTime = new QDoubleSpinBox(this);
+    m_slideShowTime->setMinimum(0.01);
+    m_slideShowTime->setMaximum(10);
+    m_slideShowTime->setSuffix(" s");
+    m_slideShowTime->setValue(settings.value("settings/slideshowtime", 1.0).toDouble());
+    m_slideShowTime->setSingleStep(0.1);
+
     m_useNativeDialog = new QCheckBox(tr("Don't use native file dialog"), this);
     m_useNativeDialog->setChecked(QApplication::testAttribute(Qt::AA_DontUseNativeDialogs));
 
+    m_filtering = new QComboBox(this);
+    m_filtering->addItems({tr("Nearest"), tr("Linear"), tr("Cubic")});
+    m_filtering->setCurrentIndex(FILTERING);
+
     layout->addRow(tr("Image preload count"), m_preloadImages);
     layout->addRow(tr("Thumbnails size"), m_thumSize);
     layout->addRow(tr("Saturation"), m_saturation);
+    layout->addRow(tr("Slideshow interval"), m_slideShowTime);
+    layout->addRow(tr("Image filtering"), m_filtering);
     layout->addRow(m_useNativeDialog);
     //layout->addRow(new QLabel(tr("Changes in settings will take effect after program restart.")));
 
@@ -82,6 +96,7 @@ void SettingsDialog::loadSettings()
     THUMB_SIZE_BORDER_Y = THUMB_SIZE + 30;
     DEFAULT_WIDTH = settings.value("settings/preloadimagecount", DEFAULT_WIDTH).toInt();
     SATURATION = settings.value("settings/saturation", 95.0).toDouble() / 100.0;
+    FILTERING = settings.value("settings/filtering", FILTERING).toInt();
     QApplication::setAttribute(Qt::AA_DontUseNativeDialogs, settings.value("settings/dontusenativedialogs", false).toBool());
 }
 
@@ -102,6 +117,9 @@ void SettingsDialog::saveSettings()
     settings.setValue("settings/preloadimagecount", m_preloadImages->value());
     settings.setValue("settings/dontusenativedialogs", m_useNativeDialog->isChecked());
     settings.setValue("settings/saturation", m_saturation->value());
+    settings.setValue("settings/slideshowtime", m_slideShowTime->value());
+    FILTERING = m_filtering->currentIndex();
+    settings.setValue("settings/filtering", FILTERING);
     SATURATION = m_saturation->value() / 100.0;
     QApplication::setAttribute(Qt::AA_DontUseNativeDialogs, m_useNativeDialog->isChecked());
     if(DEFAULT_WIDTH != m_preloadImages->value())

settingsdialog.h

@@ -4,6 +4,7 @@
 #include <QDialog>
 #include <QSpinBox>
 #include <QCheckBox>
+#include <QComboBox>
 
 class SettingsDialog : public QDialog
 {
@@ -19,8 +20,10 @@ private:
 
     QSpinBox *m_preloadImages;
     QSpinBox *m_thumSize;
+    QDoubleSpinBox *m_slideShowTime;
     QDoubleSpinBox *m_saturation;
     QCheckBox *m_useNativeDialog;
+    QComboBox *m_filtering;
 };
 
 #endif // SETTINGSDIALOG_H

shaders/debayer.frag

@@ -1,6 +1,7 @@
 #version 330
 
 uniform sampler2D qt_Texture0;
+uniform ivec2 firstRed;
 in vec2 qt_TexCoord0;
 in vec2 center;
 layout(location = 0) out vec4 color;
@@ -11,7 +12,7 @@ void main(void)
 {
     ivec2 texSize = textureSize(qt_Texture0, 0);
     ivec2 icenter = ivec2(center);
-    ivec2 alternate = icenter % 2;
+    ivec2 alternate = (icenter + firstRed) % 2;
 
     // cross, checker, theta, phi
     const vec4 kA = vec4(-1.0, -1.5,  0.5, -1.0) / 8.0;

shaders/image.frag

@@ -7,6 +7,7 @@ uniform bool bw;
 uniform bool invert;
 uniform bool srgb;
 uniform bool false_color;
+uniform int filtering;
 in vec2 qt_TexCoord0;
 layout(location = 0) out vec4 color;
 
@@ -35,7 +36,8 @@ vec3 falsecolor(float color)
             vec3(1.0, 0.0, 0.0), vec3(1.0, 0.0, 0.0));//red
     color *= 5.0;
     int i = int(color);
-    return mix(pallete[i], pallete[i+1], fract(color));
+    float f = fract(color);
+    return mix(pallete[i], pallete[i+1], f);// * (f * 0.5 + 0.5);
 }
 
 vec3 checker()
@@ -44,9 +46,104 @@ vec3 checker()
     return vec3(step(pattern.x * pattern.y, 0.0) * 0.25 + 0.25);
 }
 
+vec4 cubic(float v)
+{
+    vec4 n = vec4(1.0, 2.0, 3.0, 4.0) - v;
+    vec4 s = n * n * n;
+    float x = s.x;
+    float y = s.y - 4.0 * s.x;
+    float z = s.z - 4.0 * s.y + 6.0 * s.x;
+    float w = 6.0 - x - y - z;
+    return vec4(x, y, z, w) * (1.0/6.0);
+}
+
+vec4 textureBicubic(sampler2D sampler, vec2 texCoords)
+{
+    vec2 texSize = textureSize(sampler, 0);
+    vec2 invTexSize = 1.0 / texSize;
+
+    texCoords = texCoords * texSize - 0.5;
+
+    vec2 fxy = fract(texCoords);
+    texCoords -= fxy;
+
+    vec4 xcubic = cubic(fxy.x);
+    vec4 ycubic = cubic(fxy.y);
+
+    vec4 c = texCoords.xxyy + vec2 (-0.5, +1.5).xyxy;
+
+    vec4 s = vec4(xcubic.xz + xcubic.yw, ycubic.xz + ycubic.yw);
+    vec4 offset = c + vec4 (xcubic.yw, ycubic.yw) / s;
+
+    offset *= invTexSize.xxyy;
+
+    vec4 sample0 = texture(sampler, offset.xz);
+    vec4 sample1 = texture(sampler, offset.yz);
+    vec4 sample2 = texture(sampler, offset.xw);
+    vec4 sample3 = texture(sampler, offset.yw);
+
+    float sx = s.x / (s.x + s.y);
+    float sy = s.z / (s.z + s.w);
+
+    return mix(mix(sample3, sample2, sx), mix(sample1, sample0, sx), sy);
+}
+
+vec4 textureCatmul(sampler2D sampler, vec2 texCoords)
+{
+   ivec2 texSize = textureSize(sampler, 0);
+
+   texCoords = texCoords * vec2(texSize) - 0.5;
+
+   ivec2 texel = ivec2(floor(texCoords));
+   vec2 fra = fract(texCoords);
+   texSize -= 1;
+
+   const mat4 CatMul = mat4(0, 1, 0, 0, -0.5, 0, 0.5, 0, 1, -2.5, 2, -0.5, -0.5, 1.5, -1.5, 0.5);
+   vec4 xx = CatMul * vec4(1.0, fra.x, fra.x*fra.x, fra.x*fra.x*fra.x);
+   vec4 yy = CatMul * vec4(1.0, fra.y, fra.y*fra.y, fra.y*fra.y*fra.y);
+
+   vec4 a00 = texelFetch(sampler, clamp(texel + ivec2(-1, -1), ivec2(0, 0), texSize), 0) * xx.x;
+   vec4 a01 = texelFetch(sampler, clamp(texel + ivec2( 0, -1), ivec2(0, 0), texSize), 0) * xx.y;
+   vec4 a02 = texelFetch(sampler, clamp(texel + ivec2( 1, -1), ivec2(0, 0), texSize), 0) * xx.z;
+   vec4 a03 = texelFetch(sampler, clamp(texel + ivec2( 2, -1), ivec2(0, 0), texSize), 0) * xx.w;
+   vec4 a10 = texelFetch(sampler, clamp(texel + ivec2(-1,  0), ivec2(0, 0), texSize), 0) * xx.x;
+   vec4 a11 = texelFetch(sampler, clamp(texel + ivec2( 0,  0), ivec2(0, 0), texSize), 0) * xx.y;
+   vec4 a12 = texelFetch(sampler, clamp(texel + ivec2( 1,  0), ivec2(0, 0), texSize), 0) * xx.z;
+   vec4 a13 = texelFetch(sampler, clamp(texel + ivec2( 2,  0), ivec2(0, 0), texSize), 0) * xx.w;
+   vec4 a20 = texelFetch(sampler, clamp(texel + ivec2(-1,  1), ivec2(0, 0), texSize), 0) * xx.x;
+   vec4 a21 = texelFetch(sampler, clamp(texel + ivec2( 0,  1), ivec2(0, 0), texSize), 0) * xx.y;
+   vec4 a22 = texelFetch(sampler, clamp(texel + ivec2( 1,  1), ivec2(0, 0), texSize), 0) * xx.z;
+   vec4 a23 = texelFetch(sampler, clamp(texel + ivec2( 2,  1), ivec2(0, 0), texSize), 0) * xx.w;
+   vec4 a30 = texelFetch(sampler, clamp(texel + ivec2(-1,  2), ivec2(0, 0), texSize), 0) * xx.x;
+   vec4 a31 = texelFetch(sampler, clamp(texel + ivec2( 0,  2), ivec2(0, 0), texSize), 0) * xx.y;
+   vec4 a32 = texelFetch(sampler, clamp(texel + ivec2( 1,  2), ivec2(0, 0), texSize), 0) * xx.z;
+   vec4 a33 = texelFetch(sampler, clamp(texel + ivec2( 2,  2), ivec2(0, 0), texSize), 0) * xx.w;
+
+   vec4 c = vec4(0.0);
+   c += (a00 + a01 + a02 + a03) * yy.x;
+   c += (a10 + a11 + a12 + a13) * yy.y;
+   c += (a20 + a21 + a22 + a23) * yy.z;
+   c += (a30 + a31 + a32 + a33) * yy.w;
+
+   return c;
+}
+
 void main(void)
 {
+    switch(filtering)
+    {
+    case 0://nearest
+        color = texelFetch(qt_Texture0, ivec2(qt_TexCoord0 * textureSize(qt_Texture0, 0)), 0);
+        break;
+    default:
+    case 1://bilinear
         color = texture(qt_Texture0, qt_TexCoord0);
+        break;
+    case 2://catmul bicubic
+        color = textureCatmul(qt_Texture0, qt_TexCoord0);
+        break;
+    }
+
     color.rgb = color.rgb * unit_scale.x + unit_scale.y;
     if(bw)color = color.rrra;
     color = MTF(color, vec4(mtf_param[0], 0.0), vec4(mtf_param[1], 0.5), vec4(mtf_param[2], 1.0));

shaders/shaders.qrc

@@ -0,0 +1,10 @@
+<RCC>
+    <qresource prefix="/">
+        <file>debayer.frag</file>
+        <file>debayer.vert</file>
+        <file>image.frag</file>
+        <file>image.vert</file>
+        <file>thumb.frag</file>
+        <file>thumb.vert</file>
+    </qresource>
+</RCC>

space.nouspiro.tenmon.metainfo.xml

@@ -49,6 +49,16 @@
     </screenshots>
     <content_rating type="oars-1.1"/>
     <releases>
+    	<release version="20240108" date="2023-01-08">
+            <description>
+                  <ul>
+                      <li>Update to Qt6</li>
+                      <li>Add support for CR3 RAW files</li>
+                      <li>Slideshow</li>
+                      <li>Improved rapid image view</li>
+                  </ul>
+            </description>
+        </release>
     	<release version="20231116" date="2023-11-16">
             <description>
                   <ul>

stfslider.cpp

@@ -105,43 +105,44 @@ void STFSlider::paintEvent(QPaintEvent *event)
 
 void STFSlider::mouseMoveEvent(QMouseEvent *event)
 {
-    if(std::abs(m_blackPoint*width() - event->x()) < 5 ||
-            std::abs((m_blackPoint + (m_whitePoint - m_blackPoint) * m_midPoint)*width() - event->x()) < 5 ||
-            std::abs(m_whitePoint*width() - event->x()) < 5)
+    const qreal x = event->position().x();
+    if(std::abs(m_blackPoint*width() - x) < 5 ||
+            std::abs((m_blackPoint + (m_whitePoint - m_blackPoint) * m_midPoint)*width() - x) < 5 ||
+            std::abs(m_whitePoint*width() - x) < 5)
         setCursor(Qt::SplitHCursor);
     else
         unsetCursor();
 
-    qreal x = (qreal)event->x()/width();
+    qreal xw = x/width();
     if(event->modifiers() & Qt::ShiftModifier && !m_fineTune)
     {
         m_fineTune = true;
-        m_fineTuneX = x;
+        m_fineTuneX = xw;
     }
     if(!(event->modifiers() & Qt::ShiftModifier) && m_fineTune)
         m_fineTune = false;
 
     if(m_fineTune)
     {
-        x = m_fineTuneX + (x - m_fineTuneX) * 0.2;
+        xw = m_fineTuneX + (xw - m_fineTuneX) * 0.2;
     }
 
     switch(m_grabbed)
     {
     case 0:
-        m_blackPoint = clamp(x);
+        m_blackPoint = clamp(xw);
         m_whitePoint = std::max(m_whitePoint, m_blackPoint);
-        QToolTip::showText(event->globalPos(), QString::number(m_blackPoint), this);
+        QToolTip::showText(event->globalPosition().toPoint(), QString::number(m_blackPoint), this);
         break;
     case 1:
-        m_midPoint = (x - m_blackPoint) / (m_whitePoint - m_blackPoint);
+        m_midPoint = (xw - m_blackPoint) / (m_whitePoint - m_blackPoint);
         m_midPoint = clamp(m_midPoint);
-        QToolTip::showText(event->globalPos(), QString::number(m_midPoint), this);
+        QToolTip::showText(event->globalPosition().toPoint(), QString::number(m_midPoint), this);
         break;
     case 2:
-        m_whitePoint = clamp(x);
+        m_whitePoint = clamp(xw);
         m_blackPoint = std::min(m_blackPoint, m_whitePoint);
-        QToolTip::showText(event->globalPos(), QString::number(m_whitePoint), this);
+        QToolTip::showText(event->globalPosition().toPoint(), QString::number(m_whitePoint), this);
         break;
     }
     if(m_grabbed >= 0)
@@ -153,17 +154,18 @@ void STFSlider::mouseMoveEvent(QMouseEvent *event)
 
 void STFSlider::mousePressEvent(QMouseEvent *event)
 {
+    const qreal x = event->position().x();
     if(event->modifiers() & Qt::ShiftModifier)
     {
         m_fineTune = true;
-        m_fineTuneX = (qreal)event->x()/width();
+        m_fineTuneX = x/width();
     }
 
-    if(std::abs((m_blackPoint + (m_whitePoint - m_blackPoint) * m_midPoint)*width() - event->x()) < 5)
+    if(std::abs((m_blackPoint + (m_whitePoint - m_blackPoint) * m_midPoint)*width() - x) < 5)
         m_grabbed = 1;
-    else if(std::abs(m_blackPoint*width() - event->x()) < 5)
+    else if(std::abs(m_blackPoint*width() - x) < 5)
         m_grabbed = 0;
-    else if(std::abs(m_whitePoint*width() - event->x()) < 5)
+    else if(std::abs(m_whitePoint*width() - x) < 5)
         m_grabbed = 2;
     else
         m_grabbed = -1;