Add PCL:AstrometricSolution to XISF solved files

CMakeLists.txt

@@ -34,7 +34,9 @@ set(TENMON_SRC
     src/database.cpp src/database.h
     src/databaseview.cpp src/databaseview.h
     src/delete.cpp
+    src/filemanager.h src/filemanager.cpp src/filemanager.ui
     src/filesystemwidget.cpp src/filesystemwidget.h
+    src/fitskeyword.ui
     src/histogram.cpp src/histogram.h
     src/httpdownloader.h src/httpdownloader.cpp
     src/imageinfo.cpp src/imageinfo.h
@@ -77,7 +79,7 @@ endif()
 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})
+target_include_directories(tenmon PRIVATE ${FITS_INCLUDE} ${CMAKE_BINARY_DIR} ${libXISF_SOURCE_DIR} "src")
 
 option(COLOR_MANAGMENT "Enable sRGB framebuffer support for gamma correct images and color profiles support" ON)
 if(COLOR_MANAGMENT)

src/database.cpp

@@ -181,7 +181,7 @@ int Database::checkVersion(QSqlDatabase &db)
     return -1;
 }
 
-static QStringList nameFilters = {"*.fit", "*.fits", "*.fz", "*.xisf"};
+static QStringList nameFilters = {"*.fit", "*.fits", "*.fz", "*.fts", "*.xisf"};
 
 static int countFiles(const QDir &dir, QStringList &scannedDirs)
 {
@@ -271,15 +271,30 @@ QVector<SkyObject> Database::getObjects(double minRa, double maxRa, double minDe
         while(m_getNgc.next())
         {
             QString name;
+            QString name2;
             QString m = m_getNgc.value("M").toString();
             QString ic = m_getNgc.value("IC").toString();
-            if(!m.isEmpty())name = "M" + m + " ";
-            if(!ic.isEmpty())name += "IC" + ic + " ";
-            name += m_getNgc.value("Name").toString();
+            if(!m.isEmpty())
+            {
+                name = "M" + m;
+                m.clear();
+            }
+            else if(!ic.isEmpty())
+            {
+                name = "IC" + ic;
+                ic.clear();
+            }
+            else
+            {
+                name = m_getNgc.value("Name").toString();
+            }
+
+            if(!ic.isEmpty())name2 += "IC" + ic + " ";
+            name2 += m_getNgc.value("Common names").toString();
 
             objects.append({
                 name,
-                m_getNgc.value("Common names").toString(),
+                name2,
                 {m_getNgc.value("RA_deg").toDouble(), m_getNgc.value("DEC_deg").toDouble()},
                 m_getNgc.value("MajAx").toDouble(),
                 m_getNgc.value("MinAx").toDouble(),
@@ -332,10 +347,10 @@ bool Database::indexFile(const QFileInfo &file)
         }
     }
 
-    bool ok;
-    if(filePath.endsWith(".xisf", Qt::CaseInsensitive))
+    bool ok = false;
+    if(isXISF(file.suffix()))
         ok = readXISFHeader(filePath, info);
-    else
+    else if(isFITS(file.suffix()))
         ok = readFITSHeader(filePath, info);
 
     qlonglong last_id = -1;
@@ -376,6 +391,7 @@ bool Database::indexFile(const QFileInfo &file)
         QVariantList file_id, keys, values, comments;
         for(const auto &record : info.fitsHeader)
         {
+            if(record.xisf && record.key.startsWith("PCL:"))continue;
             file_id << last_id;
             keys << QString(record.key);
             values << record.value.toString();

src/filemanager.cpp

@@ -0,0 +1,437 @@
+#include "filemanager.h"
+#include "ui_filemanager.h"
+#include "ui_fitskeyword.h"
+
+#include <QSettings>
+#include <QStandardPaths>
+#include <QDesktopServices>
+#include "loadimage.h"
+
+PathTabBar::PathTabBar(const QStringList &tabs) :
+    _tabs(tabs)
+{
+    setTabsClosable(true);
+    setExpanding(false);
+
+    for(auto &t : _tabs)
+    {
+        QDir dir(t);
+        int i = addTab(tabName(t));
+        setTabToolTip(i, t);
+    }
+
+    connect(this, &QTabBar::currentChanged, [this](int index){
+        QString path = _tabs.at(index);
+        emit pathChanged(path);
+    });
+    connect(this, &QTabBar::tabCloseRequested, [this](int index){
+        if(_tabs.size() >= 2)
+        {
+            _tabs.remove(index);
+            removeTab(index);
+        }
+    });
+    connect(this, &QTabBar::currentChanged, [this](int index){
+        emit tabChanged(_tabs[index]);
+    });
+}
+
+QHBoxLayout *PathTabBar::createLayout()
+{
+    QHBoxLayout *hlayout = new QHBoxLayout();
+
+    hlayout->addWidget(this);
+    hlayout->addStretch(2);
+    QPushButton *addButton = new QPushButton("+");
+    connect(addButton, &QPushButton::clicked, [this](){
+        QString path = _tabs[currentIndex()];
+        _tabs.append(path);
+        int i = addTab(tabName(path));
+        setTabToolTip(i, path);
+    });
+    hlayout->addWidget(addButton);
+    return hlayout;
+}
+
+const QStringList &PathTabBar::tabPaths() const
+{
+    return _tabs;
+}
+
+QString PathTabBar::currentTabPath() const
+{
+    int index = std::clamp(currentIndex(), 0, (int)_tabs.size());
+    return _tabs[index];
+}
+
+void PathTabBar::pathChanged(const QString &path)
+{
+    QDir dir(path);
+    int index = currentIndex();
+    setTabText(index, tabName(path));
+    setTabToolTip(index, path);
+    _tabs[index] = path;
+}
+
+QString PathTabBar::tabName(const QString &path)
+{
+    QDir dir(path);
+    if(dir.dirName().isEmpty())
+        return path;
+    else
+        return dir.dirName();
+}
+
+FITSSelection::FITSSelection(const QStringList &keywords, QWidget *parent) : QDialog(parent)
+    ,ui(new Ui::FITSKeyword)
+{
+    ui->setupUi(this);
+    connect(ui->addButton, &QPushButton::clicked, [this](){
+        auto item = ui->keywordList->findItems(ui->keyword->text(), Qt::MatchFixedString | Qt::MatchCaseSensitive);
+        if(item.size())return;
+        ui->keywordList->addItem(ui->keyword->text());
+    });
+    connect(ui->removeButton, &QPushButton::clicked, [this](){
+        auto items = ui->keywordList->selectedItems();
+        for(auto item : items)
+            delete item;
+    });
+
+    ui->keywordList->addItems(keywords);
+}
+
+FITSSelection::~FITSSelection()
+{
+    delete ui;
+}
+
+QStringList FITSSelection::FITSKeywords() const
+{
+    QStringList keywords;
+    for(int i = 0; i < ui->keywordList->count(); i++)
+        keywords.append(ui->keywordList->item(i)->text());
+
+    return keywords;
+}
+
+FileManager::FileManager(const QSet<QString> &openFilter, QWidget *parent) : QMainWindow(parent)
+    ,ui(new Ui::FileManager)
+{
+    ui->setupUi(this);
+
+    QStringList standardLocations = QStandardPaths::standardLocations(QStandardPaths::PicturesLocation);
+    QString picturesPath;
+    if(standardLocations.size())
+        picturesPath = standardLocations.first();
+
+    QSettings settings;
+    QStringList leftTabs = settings.value("filemanager/leftTabPaths", picturesPath).toStringList();
+    QStringList rightTabs = settings.value("filemanager/rightTabPaths", picturesPath).toStringList();
+    if(leftTabs.empty())leftTabs.append(picturesPath);
+    if(rightTabs.empty())rightTabs.append(picturesPath);
+
+    ui->leftTab->setOpenFilter(openFilter);
+    ui->rightTab->setOpenFilter(openFilter);
+
+    _rightTabBar = new PathTabBar(rightTabs);
+    ui->rightLayout->insertLayout(0, _rightTabBar->createLayout());
+    connect(_rightTabBar, &PathTabBar::tabChanged, ui->rightTab, &DirView::setDir);
+
+    _leftTabBar = new PathTabBar(leftTabs);
+    ui->leftLayout->insertLayout(0, _leftTabBar->createLayout());
+    connect(_leftTabBar, &PathTabBar::tabChanged, ui->leftTab, &DirView::setDir);
+
+    connect(ui->leftTab, &DirView::dirChanged, ui->leftPath, &QLineEdit::setText);
+    connect(ui->leftTab, &DirView::dirChanged, _leftTabBar, &PathTabBar::pathChanged);
+    connect(ui->rightTab, &DirView::dirChanged, ui->rightPath, &QLineEdit::setText);
+    connect(ui->rightTab, &DirView::dirChanged, _rightTabBar, &PathTabBar::pathChanged);
+    connect(ui->leftTab, &DirView::openFile, this, &FileManager::openFile);
+    connect(ui->rightTab, &DirView::openFile, this, &FileManager::openFile);
+    connect(ui->actionLoad_FITS_keywordsLeft, &QAction::toggled, ui->leftTab, &DirView::loadFitsKeywords);
+    connect(ui->actionLoad_FITS_keywordsRight, &QAction::toggled, ui->rightTab, &DirView::loadFitsKeywords);
+
+    ui->leftTab->setDir(_leftTabBar->currentTabPath());
+    ui->leftTab->setFITSKeywords(settings.value("filemanager/leftFitsKeywords", QStringList("OBJECT")).toStringList());
+    ui->leftTab->header()->restoreState(settings.value("filemanager/leftTabHeader").toByteArray());
+    ui->rightTab->setDir(_rightTabBar->currentTabPath());
+    ui->rightTab->setFITSKeywords(settings.value("filemanager/rightFitsKeywords", QStringList("OBJECT")).toStringList());
+    ui->rightTab->header()->restoreState(settings.value("filemanager/rightTabHeader").toByteArray());
+
+    ui->actionLoad_FITS_keywordsLeft->setChecked(settings.value("filemanager/leftLoadFitsKeywords", true).toBool());
+    ui->actionLoad_FITS_keywordsRight->setChecked(settings.value("filemanager/rightLoadFitsKeywords", true).toBool());
+    restoreGeometry(settings.value("filemanager/geometry").toByteArray());
+
+    setAttribute(Qt::WA_DeleteOnClose);
+
+    connect(ui->actionSelect_columnsLeft, &QAction::triggered, this, &FileManager::selectFITSKeywords);
+    connect(ui->actionSelect_columnsRight, &QAction::triggered, this, &FileManager::selectFITSKeywords);
+    connect(ui->leftPath, &QLineEdit::returnPressed, this, &FileManager::pathEdited);
+    connect(ui->rightPath, &QLineEdit::returnPressed, this, &FileManager::pathEdited);
+
+    QFileInfoList drives = QDir::drives();
+    for(auto &drive : drives)
+    {
+        QString path = drive.absoluteFilePath();
+        ui->menuLeft_Tab->addAction(drive.absoluteFilePath(), [path, this](){ ui->leftTab->setDir(path); });
+        ui->menuRight_Tab->addAction(drive.absoluteFilePath(), [path, this](){ ui->rightTab->setDir(path); });
+    }
+}
+
+FileManager::~FileManager()
+{
+    QSettings settings;
+    settings.setValue("filemanager/leftFitsKeywords", ui->leftTab->FITSKeywords());
+    settings.setValue("filemanager/leftTabPaths", _leftTabBar->tabPaths());
+    settings.setValue("filemanager/leftTabHeader", ui->leftTab->header()->saveState());
+    settings.setValue("filemanager/rightFitsKeywords", ui->rightTab->FITSKeywords());
+    settings.setValue("filemanager/rightTabPaths", _rightTabBar->tabPaths());
+    settings.setValue("filemanager/rightTabHeader", ui->rightTab->header()->saveState());
+    settings.setValue("filemanager/leftLoadFitsKeywords", ui->actionLoad_FITS_keywordsLeft->isChecked());
+    settings.setValue("filemanager/rightLoadFitsKeywords", ui->actionLoad_FITS_keywordsRight->isChecked());
+    settings.setValue("filemanager/geometry", saveGeometry());
+    delete ui;
+}
+
+void FileManager::selectFITSKeywords()
+{
+    QStringList columns;
+    if(sender() == ui->actionSelect_columnsLeft)
+        columns = ui->leftTab->FITSKeywords();
+    if(sender() == ui->actionSelect_columnsRight)
+        columns = ui->rightTab->FITSKeywords();
+
+    FITSSelection selection(columns, this);
+    int ret = selection.exec();
+
+    if(ret == QDialog::Accepted)
+    {
+        if(sender() == ui->actionSelect_columnsLeft)
+            ui->leftTab->setFITSKeywords(selection.FITSKeywords());
+
+        if(sender() == ui->actionSelect_columnsRight)
+            ui->rightTab->setFITSKeywords(selection.FITSKeywords());
+    }
+}
+
+void FileManager::pathEdited()
+{
+    if(sender() == ui->leftPath)
+    {
+        QDir dir(ui->leftPath->text());
+        if(dir.exists())
+            ui->leftTab->setDir(dir.absolutePath());
+    }
+    if(sender() == ui->rightPath)
+    {
+        QDir dir(ui->rightPath->text());
+        if(dir.exists())
+            ui->rightTab->setDir(dir.absolutePath());
+    }
+}
+
+QCache<QString, ImageInfoData>* DirFileSystemModel::getCacheInstance()
+{
+    static bool init = true;
+    static QCache<QString, ImageInfoData> cache;
+    if(!init)
+    {
+        cache.setMaxCost(10000);
+        init = false;
+    }
+    return &cache;
+}
+
+DirFileSystemModel::DirFileSystemModel(QObject *parent) : QFileSystemModel(parent)
+{
+    _cache = getCacheInstance();
+    setFilter(QDir::AllEntries | QDir::NoDot);
+    _fitsKeywords = {"OBJECT"};
+}
+
+void DirFileSystemModel::setDir(const QString &path)
+{
+    _dir = index(path);
+}
+
+QString DirFileSystemModel::dir() const
+{
+    return fileInfo(_dir).canonicalFilePath();
+}
+
+void DirFileSystemModel::setFITSKeywords(const QStringList &keywords)
+{
+    beginResetModel();
+    _fitsKeywords = keywords;
+    endResetModel();
+}
+
+const QStringList &DirFileSystemModel::FITSKeywords() const
+{
+    return _fitsKeywords;
+}
+
+Qt::ItemFlags DirFileSystemModel::flags(const QModelIndex &index) const
+{
+    return QFileSystemModel::flags(index) & ~Qt::ItemIsEditable;
+}
+
+int DirFileSystemModel::columnCount(const QModelIndex &parent) const
+{
+    return QFileSystemModel::columnCount(parent) + _fitsKeywords.size();
+}
+
+QVariant DirFileSystemModel::data(const QModelIndex &index, int role) const
+{
+    if(index.column() >= QFileSystemModel::columnCount() && role == Qt::DisplayRole)
+    {
+        QFileInfo info = fileInfo(index);
+        QString path = info.canonicalFilePath();
+        QString suffix = info.suffix();
+        ImageInfoData *infoData = nullptr;
+        if(_cache->contains(path))
+        {
+            infoData = _cache->object(path);
+        }
+        else
+        {
+            if(_loadFitsKeywords)
+            {
+                infoData = new ImageInfoData;
+                if(isFITS(suffix))
+                    readFITSHeader(path, *infoData);
+                else if(isXISF(suffix))
+                    readXISFHeader(path, *infoData);
+                _cache->insert(path, infoData);
+            }
+        }
+        if(infoData)
+        {
+            int column = index.column() - QFileSystemModel::columnCount();
+            if(column < _fitsKeywords.size())
+            {
+                const QString &key = _fitsKeywords.at(column);
+                for(auto &record : infoData->fitsHeader)
+                    if(record.key == key)
+                        return record.value;
+            }
+        }
+        return "";
+    }
+    return QFileSystemModel::data(index, role);
+}
+
+QVariant DirFileSystemModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+    if(orientation == Qt::Horizontal && role == Qt::DisplayRole && section >= QFileSystemModel::columnCount())
+        return _fitsKeywords.at(section - QFileSystemModel::columnCount());
+
+    return QFileSystemModel::headerData(section, orientation, role);
+}
+
+bool DirFileSystemModel::hasChildren(const QModelIndex &parent) const
+{
+    if(parent.parent() == _dir)return false;
+
+    return QFileSystemModel::hasChildren(parent);
+}
+
+void DirFileSystemModel::loadFitsKeywords(bool enable)
+{
+    _loadFitsKeywords = enable;
+}
+
+DirView::DirView(QWidget *parent) : QTreeView(parent)
+{
+    _dirFileSystemModel = new DirFileSystemModel(this);
+    _dirFileSystemModel->setRootPath(QDir::drives().first().path());
+    _dirFileSystemModel->setReadOnly(false);
+    setDragEnabled(true);
+    setAcceptDrops(true);
+
+    setModel(_dirFileSystemModel);
+    setSelectionMode(QAbstractItemView::ExtendedSelection);
+
+    connect(this, &QTreeView::doubleClicked, [this](const QModelIndex &index){
+        QFileInfo info = _dirFileSystemModel->fileInfo(index);
+        if(_dirFileSystemModel->isDir(index))
+        {
+            setDir(info.canonicalFilePath());
+        }
+        else if(info.isFile())
+        {
+            if(_openFilter.contains(info.suffix().toLower()))
+                emit openFile(info.absoluteFilePath());
+            else
+                QDesktopServices::openUrl(QUrl::fromLocalFile(info.absoluteFilePath()));
+        }
+    });
+
+    header()->setContextMenuPolicy(Qt::CustomContextMenu);
+    connect(header(), &QHeaderView::customContextMenuRequested, this, &DirView::headerContextMenu);
+}
+
+void DirView::setDir(const QString &path)
+{
+    QString oldPath = _dirFileSystemModel->dir();
+#ifdef Q_OS_WINDOWS
+    const int ROOT_LEN = 3;
+#else
+    const int ROOT_LEN = 1;
+#endif
+
+    if(oldPath.left(ROOT_LEN) != path.left(ROOT_LEN))
+        _dirFileSystemModel->setRootPath(path.left(ROOT_LEN));
+
+    _dirFileSystemModel->setDir(path);
+    setRootIndex(_dirFileSystemModel->index(path, 0));
+    clearSelection();
+    if(oldPath != path)emit dirChanged(path);
+}
+
+QString DirView::dir() const
+{
+    return _dirFileSystemModel->dir();
+}
+
+void DirView::setOpenFilter(const QSet<QString> &openFilter)
+{
+    _openFilter = openFilter;
+}
+
+void DirView::setFITSKeywords(const QStringList &keywords)
+{
+    QString d = dir();
+    _dirFileSystemModel->setFITSKeywords(keywords);
+    setDir(d);
+}
+
+const QStringList &DirView::FITSKeywords() const
+{
+    return _dirFileSystemModel->FITSKeywords();
+}
+
+void DirView::headerContextMenu(const QPoint &pos)
+{
+    QHeaderView *head = header();
+    QMenu menu;
+    int count = head->count();
+    for(int i = 0; i < count; i++)
+    {
+        QAction *a = menu.addAction(head->model()->headerData(i, Qt::Horizontal).toString());
+        a->setCheckable(true);
+        a->setChecked(!head->isSectionHidden(i));
+        a->setData(i);
+    }
+
+    QAction *a = menu.exec(mapToGlobal(pos));
+    if(a)
+    {
+        if(a->isChecked())head->showSection(a->data().toInt());
+        else head->hideSection(a->data().toInt());
+    }
+}
+
+void DirView::loadFitsKeywords(bool enable)
+{
+    _dirFileSystemModel->loadFitsKeywords(enable);
+}

src/filemanager.h

@@ -0,0 +1,106 @@
+#ifndef FILEMANAGER_H
+#define FILEMANAGER_H
+
+#include <QMainWindow>
+#include <QCache>
+#include <QFileSystemModel>
+#include <QTreeView>
+#include <QDialog>
+#include <QTabBar>
+#include <QHBoxLayout>
+#include "imageinfodata.h"
+
+namespace Ui {
+class FileManager;
+class FITSKeyword;
+}
+
+class PathTabBar : public QTabBar
+{
+    Q_OBJECT
+public:
+    explicit PathTabBar(const QStringList &tabs);
+    QHBoxLayout* createLayout();
+    const QStringList& tabPaths() const;
+    QString currentTabPath() const;
+public slots:
+    void pathChanged(const QString &path);
+signals:
+    void tabChanged(const QString &path);
+private:
+    QStringList _tabs;
+    QString tabName(const QString &path);
+};
+
+class FITSSelection : public QDialog
+{
+    Q_OBJECT
+public:
+    FITSSelection(const QStringList &keywords, QWidget *parent = nullptr);
+    ~FITSSelection();
+    QStringList FITSKeywords() const;
+private:
+    Ui::FITSKeyword *ui;
+};
+
+class FileManager : public QMainWindow
+{
+    Q_OBJECT
+public:
+    explicit FileManager(const QSet<QString> &openFilter, QWidget *parent = nullptr);
+    ~FileManager();
+public slots:
+    void selectFITSKeywords();
+    void pathEdited();
+signals:
+    void openFile(const QString &path);
+private:
+    Ui::FileManager *ui;
+    PathTabBar *_leftTabBar;
+    PathTabBar *_rightTabBar;
+};
+
+class DirFileSystemModel : public QFileSystemModel
+{
+    Q_OBJECT
+    mutable QCache<QString, ImageInfoData> *_cache = nullptr;
+    static QCache<QString, ImageInfoData>* getCacheInstance();
+    QModelIndex _dir;
+    QStringList _fitsKeywords;
+    bool _loadFitsKeywords = true;
+public:
+    explicit DirFileSystemModel(QObject *parent = nullptr);
+    void setDir(const QString &path);
+    QString dir() const;
+    void setFITSKeywords(const QStringList &keywords);
+    const QStringList& FITSKeywords() const;
+    Qt::ItemFlags flags(const QModelIndex &index) const override;
+    int columnCount(const QModelIndex &parent) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
+    bool hasChildren(const QModelIndex &parent) const override;
+public slots:
+    void loadFitsKeywords(bool enable);
+};
+
+class DirView : public QTreeView
+{
+    Q_OBJECT
+    DirFileSystemModel *_dirFileSystemModel = nullptr;
+    QSet<QString> _openFilter;
+public:
+    explicit DirView(QWidget *parent = nullptr);
+    void setDir(const QString &path);
+    QString dir() const;
+    void setOpenFilter(const QSet<QString> &openFilter);
+    void setFITSKeywords(const QStringList &keywords);
+    const QStringList& FITSKeywords() const;
+public slots:
+    void headerContextMenu(const QPoint &pos);
+    void loadFitsKeywords(bool enable);
+signals:
+    void dirChanged(const QString &path);
+    void openFile(const QString &path);
+};
+
+#endif // FILEMANAGER_H

src/filemanager.ui

@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>FileManager</class>
+ <widget class="QMainWindow" name="FileManager">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>1282</width>
+    <height>858</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>File Manager</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QHBoxLayout" name="horizontalLayout">
+    <item>
+     <layout class="QVBoxLayout" name="leftLayout">
+      <item>
+       <widget class="QLineEdit" name="leftPath"/>
+      </item>
+      <item>
+       <widget class="DirView" name="leftTab"/>
+      </item>
+     </layout>
+    </item>
+    <item>
+     <layout class="QVBoxLayout" name="rightLayout">
+      <item>
+       <widget class="QLineEdit" name="rightPath"/>
+      </item>
+      <item>
+       <widget class="DirView" name="rightTab"/>
+      </item>
+     </layout>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>1282</width>
+     <height>23</height>
+    </rect>
+   </property>
+   <widget class="QMenu" name="menuLeft_Tab">
+    <property name="title">
+     <string>Left Tab</string>
+    </property>
+    <addaction name="actionLoad_FITS_keywordsLeft"/>
+    <addaction name="actionSelect_columnsLeft"/>
+    <addaction name="separator"/>
+   </widget>
+   <widget class="QMenu" name="menuRight_Tab">
+    <property name="title">
+     <string>Right Tab</string>
+    </property>
+    <addaction name="actionLoad_FITS_keywordsRight"/>
+    <addaction name="actionSelect_columnsRight"/>
+    <addaction name="separator"/>
+   </widget>
+   <addaction name="menuLeft_Tab"/>
+   <addaction name="menuRight_Tab"/>
+  </widget>
+  <action name="actionLoad_FITS_keywordsLeft">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="checked">
+    <bool>true</bool>
+   </property>
+   <property name="text">
+    <string>Load FITS keywords</string>
+   </property>
+  </action>
+  <action name="actionLoad_FITS_keywordsRight">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="checked">
+    <bool>true</bool>
+   </property>
+   <property name="text">
+    <string>Load FITS keywords</string>
+   </property>
+  </action>
+  <action name="actionSelect_columnsLeft">
+   <property name="text">
+    <string>Select columns</string>
+   </property>
+  </action>
+  <action name="actionSelect_columnsRight">
+   <property name="text">
+    <string>Select columns</string>
+   </property>
+  </action>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>DirView</class>
+   <extends>QTreeView</extends>
+   <header>filemanager.h</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>

src/filesystemwidget.cpp

@@ -5,6 +5,7 @@
 #include <QMenu>
 #include <QSettings>
 #include <QHeaderView>
+#include <QMimeDatabase>
 
 FilesystemWidget::FilesystemWidget(QAbstractItemModel *model, QWidget *parent) : QWidget(parent)
   , m_model(model)
@@ -117,6 +118,7 @@ void Filetree::contextMenuEvent(QContextMenuEvent *event)
     {
         setRootIndex(index);
         m_rootDir = m_fileSystemModel->filePath(index);
+        m_fileSystemModel->setRootPath(m_rootDir);
     }
     else if(a == resetRoot)
     {
@@ -127,6 +129,7 @@ void Filetree::contextMenuEvent(QContextMenuEvent *event)
     {
         setRootIndex(rootIndex().parent());
         m_rootDir = m_fileSystemModel->filePath(rootIndex().parent());
+        m_fileSystemModel->setRootPath(m_rootDir);
     }
     else if(a == copy)
     {

src/filesystemwidget.h

@@ -3,6 +3,7 @@
 
 #include <QWidget>
 #include <QFileSystemModel>
+#include <QIdentityProxyModel>
 #include <QListView>
 #include <QTreeView>
 

src/fitskeyword.ui

@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>FITSKeyword</class>
+ <widget class="QDialog" name="FITSKeyword">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>432</width>
+    <height>443</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>FITS Columns</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QListWidget" name="keywordList">
+     <property name="dragEnabled">
+      <bool>true</bool>
+     </property>
+     <property name="dragDropMode">
+      <enum>QAbstractItemView::InternalMove</enum>
+     </property>
+     <property name="defaultDropAction">
+      <enum>Qt::MoveAction</enum>
+     </property>
+     <property name="selectionMode">
+      <enum>QAbstractItemView::ExtendedSelection</enum>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLineEdit" name="keyword"/>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QPushButton" name="addButton">
+       <property name="text">
+        <string>Add</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="removeButton">
+       <property name="text">
+        <string>Remove</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>FITSKeyword</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>215</x>
+     <y>420</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>215</x>
+     <y>221</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>FITSKeyword</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>215</x>
+     <y>420</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>215</x>
+     <y>221</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/imageinfodata.cpp

@@ -86,6 +86,7 @@ WCSDataT::WCSDataT(int width, int height, const QVector<FITSRecord> &header) :
     for(const FITSRecord &record : header)
     {
         if(record.key.startsWith("PV"))continue;
+        if(record.xisf)continue;
 
         QByteArray rec;
         rec.append(record.key.leftJustified(8, ' '));

src/loadimage.cpp

@@ -241,18 +241,59 @@ bool loadXISF(const QString &path, ImageInfoData &info, std::shared_ptr<RawImage
         {
             info.fitsHeader.append(fits);
         }
+
+        QVector<FITSRecord> xisfWCS;
         auto imageproperties = xisfImage.imageProperties();
         for(auto prop : imageproperties)
         {
             info.fitsHeader.append(prop);
+            if(prop.id == "PCL:AstrometricSolution:ReferenceCelestialCoordinates" && prop.value.type() == LibXISF::Variant::Type::F64Vector)
+            {
+                auto val = prop.value.value<LibXISF::F64Vector>();
+                if(val.size() >= 2)
+                {
+                    xisfWCS.append({"CRVAL1", val[0], "value from PCL:AstrometricSolution"});
+                    xisfWCS.append({"CRVAL2", val[1], "value from PCL:AstrometricSolution"});
+                }
+            }
+            else if(prop.id == "PCL:AstrometricSolution:ReferenceImageCoordinates" && prop.value.type() == LibXISF::Variant::Type::F64Vector)
+            {
+                auto val = prop.value.value<LibXISF::F64Vector>();
+                if(val.size() >= 2)
+                {
+                    xisfWCS.append({"CRPIX1", val[0], "value from PCL:AstrometricSolution"});
+                    xisfWCS.append({"CRPIX2", val[1], "value from PCL:AstrometricSolution"});
+                }
+            }
+            else if(prop.id == "PCL:AstrometricSolution:LinearTransformationMatrix" && prop.value.type() == LibXISF::Variant::Type::F64Matrix)
+            {
+                auto val = prop.value.value<LibXISF::F64Matrix>();
+                if(val.cols() >= 2 && val.rows() >= 2)
+                {
+                    xisfWCS.append({"CD1_1", val(0, 0), "value from PCL:AstrometricSolution"});
+                    xisfWCS.append({"CD1_2", val(0, 1), "value from PCL:AstrometricSolution"});
+                    xisfWCS.append({"CD2_1", val(1, 0), "value from PCL:AstrometricSolution"});
+                    xisfWCS.append({"CD2_2", val(1, 1), "value from PCL:AstrometricSolution"});
+                }
+            }
+            else if(prop.id == "PCL:AstrometricSolution:ProjectionSystem")
+            {
+                if(prop.value.toString() == "Gnomonic")
+                {
+                    xisfWCS.append({"CTYPE1", "RA---TAN", "value from PCL:AstrometricSolution"});
+                    xisfWCS.append({"CTYPE", "DEC--TAN", "value from PCL:AstrometricSolution"});
+                }
+            }
         }
 
         info.num = xisf.imagesCount();
         info.index = index;
-        info.wcs = std::make_shared<WCSDataT>(xisfImage.width(), xisfImage.height(), info.fitsHeader);
         info.info.append({QObject::tr("Width"), QString::number(xisfImage.width())});
         info.info.append({QObject::tr("Height"), QString::number(xisfImage.height())});
-        if(!info.wcs->valid())info.wcs.reset();
+
+        auto wcs = std::make_shared<WCSDataT>(xisfImage.width(), xisfImage.height(), info.fitsHeader);
+        if(!wcs->valid() && xisfWCS.size())wcs = std::make_shared<WCSDataT>(xisfImage.width(), xisfImage.height(), xisfWCS);
+        if(wcs->valid())info.wcs = wcs;
 
         RawImage::DataType type;
         switch(xisfImage.sampleFormat())
@@ -409,18 +450,19 @@ bool loadImage(const QString &path, ImageInfoData &info, std::shared_ptr<RawImag
 {
     bool ret = false;
     QElapsedTimer timer;
+    QFileInfo fileInfo(path);
     timer.start();
     if(path.endsWith(".CR2", Qt::CaseInsensitive) || path.endsWith(".CR3", Qt::CaseInsensitive) || path.endsWith(".NEF", Qt::CaseInsensitive) || path.endsWith(".DNG", Qt::CaseInsensitive))
     {
         ret = loadRAW(path, info, rawImage);
         qDebug() << "LoadRAW" << timer.elapsed();
     }
-    else if(path.endsWith(".FIT", Qt::CaseInsensitive) || path.endsWith(".FITS", Qt::CaseInsensitive) || path.endsWith(".FZ", Qt::CaseInsensitive) || path.endsWith(".FTS", Qt::CaseInsensitive))
+    else if(isFITS(fileInfo.suffix()))
     {
         ret = loadFITS(path, info, rawImage, planar, index);
         qDebug() << "LoadFITS" << timer.elapsed();
     }
-    else if(path.endsWith(".XISF", Qt::CaseInsensitive))
+    else if(isXISF(fileInfo.suffix()))
     {
         ret = loadXISF(path, info, rawImage, planar, index);
         qDebug() << "LoadXISF" << timer.elapsed();
@@ -444,3 +486,13 @@ bool loadImage(const QString &path, ImageInfoData &info, std::shared_ptr<RawImag
     }
     return ret;
 }
+
+bool isFITS(const QString &suffix)
+{
+    return suffix.compare("fits", Qt::CaseInsensitive) == 0 || suffix.compare("fit", Qt::CaseInsensitive) == 0 || suffix.compare("fts", Qt::CaseInsensitive) == 0 || suffix.compare("fz", Qt::CaseInsensitive) == 0;
+}
+
+bool isXISF(const QString &suffix)
+{
+    return suffix.compare("xisf", Qt::CaseInsensitive) == 0;
+}

src/loadimage.h

@@ -10,5 +10,7 @@ QString makeUNCPath(const 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, int index, bool planar = false);
+bool isFITS(const QString &suffix);
+bool isXISF(const QString &suffix);
 
 #endif // LOADIMAGE_H

src/main.cpp

@@ -5,26 +5,9 @@
 #include <QCommandLineParser>
 #include <stdlib.h>
 #include "../thumbnailer/genthumbnail.h"
-#include <QTreeView>
-#include <QFileSystemModel>
-#include <QTimer>
 
 int main(int argc, char *argv[])
 {
-
-    QApplication app(argc, argv);
-    QFileSystemModel model;
-    QTreeView treeView;
-
-
-    QTimer::singleShot(5000, [&model,&treeView](){
-        treeView.setModel(&model);
-        model.setRootPath("/home");
-    });
-    treeView.resize(800, 600);
-    treeView.show();
-    return app.exec();
-
 #ifdef __linux__
     setenv("LC_NUMERIC", "C", 1);
 #endif

src/mainwindow.cpp

@@ -29,6 +29,7 @@
 #include "settingsdialog.h"
 #include "histogram.h"
 #include "batchprocessing.h"
+#include "filemanager.h"
 
 #ifdef __linux__
 #include <sys/ioctl.h>
@@ -66,6 +67,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     _openFilter.append(tr(";;All files (*)"));
     nameFilter.append({"fit", "fits", "fts", "fz", "xisf", "cr2", "cr3", "nef", "dng"});
     QImageReader::setAllocationLimit(0);
+    _openSuffix = {nameFilter.constBegin(), nameFilter.constEnd()};
 
     m_info = new ImageInfo(this);
     QDockWidget *infoDock = new QDockWidget(tr("Image info"), this);
@@ -100,11 +102,14 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     connect(m_filesystem, &FilesystemWidget::sortChanged, m_ringList, &ImageRingList::setSort);
     connect(m_filesystem, &FilesystemWidget::reverseSort, m_ringList, &ImageRingList::reverseSort);
 
+    m_filetree = nullptr;
+#if !defined(FLATPAK) || !defined(__aarch64__)//bug with QTreeView and QFileSystemModel on ARM64 under flatpak
     m_filetree = new Filetree(this);
     connect(m_filetree, &Filetree::fileSelected, this, static_cast<void (MainWindow::*)(const QString &)>(&MainWindow::loadFile));
     connect(m_filetree, &Filetree::copyFiles, [this](const QString &path){ copyOrMove(true, path); });
     connect(m_filetree, &Filetree::moveFiles, [this](const QString &path){ copyOrMove(false, path); });
     connect(m_filetree, &Filetree::indexDirectory, this, static_cast<void (MainWindow::*)(const QString &)>(&MainWindow::indexDir));
+#endif
 
     m_databaseView = new DataBaseView(m_database, this);
     connect(m_databaseView, &DataBaseView::loadFile, this, static_cast<void (MainWindow::*)(const QString &)>(&MainWindow::loadFile));
@@ -143,11 +148,14 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     databaseViewDock->hide();
     addDockWidget(Qt::BottomDockWidgetArea, databaseViewDock);
 
-    QDockWidget *filetreeDock = new QDockWidget(tr("File tree"), this);
+    QDockWidget *filetreeDock = nullptr;
+#if !defined(FLATPAK) || !defined(__aarch64__)
+    filetreeDock = new QDockWidget(tr("File tree"), this);
     filetreeDock->setWidget(m_filetree);
     filetreeDock->setObjectName("filetreeDock");
     databaseViewDock->hide();
     addDockWidget(Qt::LeftDockWidgetArea, filetreeDock);
+#endif
 
     Histogram *histogram = new Histogram(this);
     QDockWidget *histogramDock = new QDockWidget(tr("Histogram"), this);
@@ -176,6 +184,9 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     fileMenu->addAction(tr("Open directory recursively"), this, &MainWindow::loadDir);
     QAction *saveAs = fileMenu->addAction(tr("Save as"), QKeySequence::Save, this, &MainWindow::saveAs);
     fileMenu->addSeparator();
+#if !defined(FLATPAK) || !defined(__aarch64__)
+    fileMenu->addAction(tr("File manager"), this, &MainWindow::openFileManager);
+#endif
     fileMenu->addAction(tr("Copy marked files"), Qt::Key_F5, this, &MainWindow::copyMarked);
     fileMenu->addAction(tr("Move marked files"), Qt::Key_F6, this, &MainWindow::moveMarked);
     fileMenu->addAction(tr("Move marked files to trash"), QKeySequence::Delete, this, &MainWindow::deleteMarked);
@@ -191,7 +202,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     fileMenu->addSeparator();
     QAction *liveModeAction = fileMenu->addAction(tr("Live mode"), this, &MainWindow::liveMode);
     liveModeAction->setCheckable(true);
-    QAction *exitAction = fileMenu->addAction(tr("Exit"), this, &MainWindow::close);
+    QAction *exitAction = fileMenu->addAction(tr("Exit"), QCoreApplication::instance(), &QCoreApplication::quit, Qt::QueuedConnection);
     exitAction->setShortcut(QKeySequence::Quit);
     menuBar()->addMenu(fileMenu);
 
@@ -312,7 +323,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     dockMenu->addAction(navigationToolbar->toggleViewAction());
     dockMenu->addAction(filesystemDock->toggleViewAction());
     dockMenu->addAction(databaseViewDock->toggleViewAction());
-    dockMenu->addAction(filetreeDock->toggleViewAction());
+    if(filetreeDock)dockMenu->addAction(filetreeDock->toggleViewAction());
     dockMenu->addAction(histogramDock->toggleViewAction());
 #ifdef PLATESOLVER
     dockMenu->addAction(_plateSolving->toggleViewAction());
@@ -363,7 +374,8 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
         infoDock->setFeatures(QDockWidget::DockWidgetClosable | QDockWidget::DockWidgetMovable);
         filesystemDock->setFeatures(QDockWidget::DockWidgetClosable | QDockWidget::DockWidgetMovable);
         databaseViewDock->setFeatures(QDockWidget::DockWidgetClosable | QDockWidget::DockWidgetMovable);
-        filetreeDock->setFeatures(QDockWidget::DockWidgetClosable | QDockWidget::DockWidgetMovable);
+        if(filetreeDock)filetreeDock->setFeatures(QDockWidget::DockWidgetClosable | QDockWidget::DockWidgetMovable);
+        if(_plateSolving)_plateSolving->setFeatures(QDockWidget::DockWidgetClosable | QDockWidget::DockWidgetMovable);
         m_stretchPanel->setFloatable(false);
     }
 }
@@ -808,6 +820,15 @@ void MainWindow::checkNewVersion()
     });
 }
 
+void MainWindow::openFileManager()
+{
+#if !defined(FLATPAK) || !defined(__aarch64__)
+    FileManager *filemanager = new FileManager(_openSuffix);
+    connect(filemanager, &FileManager::openFile, this, static_cast<void (MainWindow::*)(const QString&)>(&MainWindow::loadFile));
+    filemanager->show();
+#endif
+}
+
 void MainWindow::updateWindowTitle()
 {
     ImagePtr ptr = m_ringList->currentImage();

src/mainwindow.h

@@ -23,13 +23,14 @@ class MainWindow : public QMainWindow
     FilesystemWidget *m_filesystem;
     Filetree *m_filetree;
     DataBaseView *m_databaseView;
-    PlateSolving *_plateSolving;
+    PlateSolving *_plateSolving = nullptr;
     static int socketPair[2];
     QSocketNotifier *socketNotifier;
     QString _lastDir;
     bool _maximized;
     QString _openFilter;
     QString _saveFilter;
+    QSet<QString> _openSuffix;
 public:
     MainWindow(QWidget *parent = 0);
     ~MainWindow() override;
@@ -67,6 +68,7 @@ public slots:
     void showSettingsDialog();
     void exportCSV();
     void checkNewVersion();
+    void openFileManager();
 };
 
 #endif // MAINWINDOW_H

src/platesolving.h

@@ -1,7 +1,7 @@
 #ifndef PLATESOLVING_H
 #define PLATESOLVING_H
 
-#include "qelapsedtimer.h"
+#include <QElapsedTimer>
 #include <QDockWidget>
 
 class Solver;

src/rawimage.cpp

@@ -403,9 +403,9 @@ uint32_t RawImage::norm() const
     }
 }
 
-uint32_t RawImage::widthBytes() const
+uint64_t RawImage::widthBytes() const
 {
-    return m_ch * m_width * typeSize(m_type);
+    return (uint64_t)m_ch * m_width * typeSize(m_type);
 }
 
 uint32_t RawImage::widthSamples() const

src/rawimage.h

@@ -97,7 +97,7 @@ public:
     uint64_t size() const;
     DataType type() const;
     uint32_t norm() const;
-    uint32_t widthBytes() const;
+    uint64_t widthBytes() const;
     uint32_t widthSamples() const;
     void* data();
     const void* data() const;

src/scriptengine.cpp

@@ -455,11 +455,11 @@ void File::loadFitsKeywords()
     {
         _fitsKeywordsLoaded = true;
         ImageInfoData info;
-        if(suffix().toLower() == "xisf")
+        if(isXISF(suffix()))
         {
             readXISFHeader(_path, info);
         }
-        else if(suffix().toLower() == "fits" || suffix().toLower() == "fit" || suffix().toLower() == "fz")
+        else if(isFITS(suffix()))
         {
             readFITSHeader(_path, info);
         }
@@ -608,7 +608,7 @@ bool File::modifyFITSRecords(const FITSRecordModify *modify)
     _fitsKeywordsLoaded = false;
     _fitsKeywords.clear();
 
-    if(QRegularExpression("(fits?|fz|fts)", QRegularExpression::CaseInsensitiveOption).match(suffix()).hasMatch())
+    if(isFITS(suffix()))
     {
         fitsfile *file;
         int status = 0;
@@ -625,16 +625,22 @@ bool File::modifyFITSRecords(const FITSRecordModify *modify)
         int naxis;
         long naxes[3] = {0};
         int type = -1;
+        std::vector<int> imageIdxs;
         for(int i=1; i <= num; i++)
         {
             fits_movabs_hdu(file, i, IMAGE_HDU, &status);
             fits_get_hdu_type(file, &type, &status);
-            fits_get_img_param(file, 3, &imgtype, &naxis, naxes, &status);
-            if(type == IMAGE_HDU && naxis >= 2 && naxis <= 3 && status == 0)
-                break;
-            if(i == num)return false;
+            if(type == IMAGE_HDU)
+            {
+                fits_get_img_param(file, 3, &imgtype, &naxis, naxes, &status);
+                if(naxis >= 2 && naxis <= 3)imageIdxs.push_back(i);
+            }
         }
 
+        if(modify->_imageIdx >= imageIdxs.size())return false;
+        fits_movabs_hdu(file, imageIdxs[modify->_imageIdx], &type, &status);
+        fits_get_img_param(file, 3, &imgtype, &naxis, naxes, &status);
+
         for(auto &remove : modify->_remove)
         {
             int status = 0;//we ignore errors from here
@@ -731,7 +737,7 @@ bool File::modifyFITSRecords(const FITSRecordModify *modify)
 
         return status == 0;
     }
-    else if(suffix().toLower() == "xisf")
+    else if(isXISF(suffix()))
     {
         try
         {
@@ -742,13 +748,16 @@ bool File::modifyFITSRecords(const FITSRecordModify *modify)
             qDebug() << "modify" << in << out;
 
             for(auto &remove : modify->_remove)
-                modifyXISF.removeFITSKeyword(0, remove.toStdString());
+                modifyXISF.removeFITSKeyword(modify->_imageIdx, remove.toStdString());
 
             for(auto &record : modify->_update)
-                modifyXISF.updateFITSKeyword(0, {record.key.toStdString(), record.value.toString().toStdString(), record.comment.toStdString()}, true);
+                modifyXISF.updateFITSKeyword(modify->_imageIdx, {record.key.toStdString(), record.value.toString().toStdString(), record.comment.toStdString()}, true);
 
             for(auto &record : modify->_add)
-                modifyXISF.addFITSKeyword(0, {record.key.toStdString(), record.value.toString().toStdString(), record.comment.toStdString()});
+                modifyXISF.addFITSKeyword(modify->_imageIdx, {record.key.toStdString(), record.value.toString().toStdString(), record.comment.toStdString()});
+
+            for(auto &property : modify->_property)
+                modifyXISF.updateProperty(modify->_imageIdx, property);
 
             modifyXISF.save(out.toLocal8Bit().toStdString());
             modifyXISF.close();
@@ -757,6 +766,7 @@ bool File::modifyFITSRecords(const FITSRecordModify *modify)
         }
         catch(std::filesystem::filesystem_error &err)
         {
+            if(_engine)_engine->newMessage("Failed to modify file " + _path + " " + err.what(), true);
             return false;
         }
         catch(LibXISF::Error &err)
@@ -926,6 +936,21 @@ void FITSRecordModify::addKeyword(const QString &key, const QVariant &value, con
     _update.append({key.toLatin1(), value, comment.toLatin1()});
 }
 
+void FITSRecordModify::updateProperty(const QString &id, const LibXISF::Variant &value)
+{
+    _property.append(LibXISF::Property(id.toStdString(), value));
+}
+
+uint32_t FITSRecordModify::imageIndex() const
+{
+    return _imageIdx;
+}
+
+void FITSRecordModify::setImageIndex(uint32_t idx)
+{
+    _imageIdx = idx;
+}
+
 bool TextFile::open(const QString &path, const QString &mode)
 {
     _fr.setFileName(path);

src/scriptengine.h

@@ -9,6 +9,7 @@
 #include <QSemaphore>
 #include "database.h"
 #include "imageinfodata.h"
+#include "libxisf.h"
 
 class BatchProcessing;
 class Solver;
@@ -140,6 +141,8 @@ class FITSRecordModify : public QObject
     QStringList _remove;
     QVector<FITSRecord> _update;
     QVector<FITSRecord> _add;
+    QVector<LibXISF::Property> _property;
+    uint32_t _imageIdx = 0;
 
     friend class File;
 public:
@@ -147,6 +150,10 @@ public:
     Q_INVOKABLE void removeKeyword(const QString &key);
     Q_INVOKABLE void updateKeyword(const QString &key, const QVariant &value, const QString &comment = QString());
     Q_INVOKABLE void addKeyword(const QString &key, const QVariant &value, const QString &comment = QString());
+    Q_PROPERTY(uint32_t imageIndex READ imageIndex WRITE setImageIndex);
+    void updateProperty(const QString &id, const LibXISF::Variant &value);
+    uint32_t imageIndex() const;
+    void setImageIndex(uint32_t idx);
 };
 
 class TextFile : public QObject

src/solver.cpp

@@ -186,6 +186,19 @@ bool Solver::updateHeader(QString &error)
     modify.updateKeyword("CTYPE2", "DEC--TAN", QByteArray("first parameter DEC, projection TANgential"));
     modify.updateKeyword("RADESYS", "ICRS", QByteArray("International Celestial Reference System"));
     modify.updateKeyword("EQUINOX", 2000, QByteArray("Equinox of coordinates"));
+
+    LibXISF::F64Matrix matrix(2, 2);
+    matrix(0, 0) = std::cos(rotationRad) * cdeltx;
+    matrix(0, 1) =-std::sin(rotationRad) * cdelty;
+    matrix(1, 0) = std::sin(rotationRad) * cdeltx;
+    matrix(1, 1) = std::cos(rotationRad) * cdelty;
+
+    modify.updateProperty("PCL:AstrometricSolution:ReferenceCelestialCoordinates", LibXISF::F64Vector({solution.ra, solution.dec}));
+    modify.updateProperty("PCL:AstrometricSolution:ReferenceImageCoordinates", LibXISF::F64Vector({_stats.width / 2.0, _stats.height / 2.0}));
+    modify.updateProperty("PCL:AstrometricSolution:LinearTransformationMatrix", LibXISF::F64Matrix(matrix));
+    modify.updateProperty("PCL:AstrometricSolution:ProjectionSystem", LibXISF::String("Gnomonic"));
+    modify.updateProperty("PCL:AstrometricSolution:ReferenceNativeCoordinates", LibXISF::F64Vector({0, 90}));
+
     bool ret = file.modifyFITSRecords(&modify);
     if(!ret)error = tr("Failed to update file header");
     else emit headerUpdated(_path);