rawTherapee/rtgui/filmsimulation.cc
2021-12-11 21:21:54 -08:00

461 lines
12 KiB
C++

#include <chrono>
#include <map>
#include <set>
#include "filmsimulation.h"
#include "options.h"
#include "../rtengine/clutstore.h"
#include "../rtengine/procparams.h"
using namespace rtengine;
using namespace rtengine::procparams;
const Glib::ustring FilmSimulation::TOOL_NAME = "filmsimulation";
namespace
{
Glib::ustring stripPrefixDir(const Glib::ustring& filename, const Glib::ustring& dir)
{
const Glib::ustring full_dir =
!Glib::str_has_suffix(dir, G_DIR_SEPARATOR_S)
? dir + G_DIR_SEPARATOR_S
: dir;
return
Glib::str_has_prefix(filename, full_dir)
? filename.substr(full_dir.size())
: filename;
}
bool notifySlowParseDir (const std::chrono::system_clock::time_point& startedAt)
{
enum Decision {
UNDECIDED,
CANCEL,
CONTINUE
};
static Decision decision = UNDECIDED;
if (decision == CANCEL) {
return false;
} else if (decision == CONTINUE) {
return true;
}
const auto now = std::chrono::system_clock::now();
if (now - startedAt < std::chrono::seconds(10)) {
return true;
}
Gtk::MessageDialog dialog(M("TP_FILMSIMULATION_SLOWPARSEDIR"), false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_YES_NO, true);
if (dialog.run() == Gtk::RESPONSE_YES) {
decision = CANCEL;
return false;
} else {
decision = CONTINUE;
return true;
}
}
}
FilmSimulation::FilmSimulation()
: FoldableToolPanel( this, TOOL_NAME, M("TP_FILMSIMULATION_LABEL"), false, true )
{
m_clutComboBox = Gtk::manage( new ClutComboBox(options.clutsDir) );
int foundClutsCount = m_clutComboBox->foundClutsCount();
if ( foundClutsCount == 0 ) {
pack_start( *Gtk::manage( new Gtk::Label( M("TP_FILMSIMULATION_ZEROCLUTSFOUND") ) ) );
}
m_clutComboBoxConn = m_clutComboBox->signal_changed().connect( sigc::mem_fun( *this, &FilmSimulation::onClutSelected ) );
pack_start( *m_clutComboBox );
m_strength = Gtk::manage( new Adjuster( M("TP_FILMSIMULATION_STRENGTH"), 0., 100, 1., 100 ) );
m_strength->setAdjusterListener( this );
pack_start( *m_strength, Gtk::PACK_SHRINK, 0 );
}
void FilmSimulation::onClutSelected()
{
Glib::ustring currentClutFilename = m_clutComboBox->getSelectedClut();
if ( getEnabled() && !currentClutFilename.empty() && listener && currentClutFilename != m_oldClutFilename ) {
Glib::ustring clutName, dummy;
HaldCLUT::splitClutFilename( currentClutFilename, clutName, dummy, dummy );
listener->panelChanged( EvFilmSimulationFilename, clutName );
m_oldClutFilename = currentClutFilename;
}
}
void FilmSimulation::enabledChanged ()
{
if (listener) {
if (get_inconsistent()) {
listener->panelChanged (EvFilmSimulationEnabled, M("GENERAL_UNCHANGED"));
} else if (getEnabled()) {
listener->panelChanged (EvFilmSimulationEnabled, M("GENERAL_ENABLED"));
} else {
listener->panelChanged (EvFilmSimulationEnabled, M("GENERAL_DISABLED"));
}
}
}
void FilmSimulation::adjusterChanged(Adjuster* a, double newval)
{
if (listener && (multiImage || getEnabled())) {
const Glib::ustring value = a->getTextValue();
listener->panelChanged(EvFilmSimulationStrength, value);
}
}
void FilmSimulation::setBatchMode( bool batchMode )
{
ToolPanel::setBatchMode( batchMode );
m_clutComboBox->setBatchMode(batchMode);
}
void FilmSimulation::read( const rtengine::procparams::ProcParams* pp, const ParamsEdited* pedited )
{
//copypasted from lensprofile.cc & sharpening.cc
disableListener();
updateDisable(true);
setEnabled(pp->filmSimulation.enabled);
if (!pp->filmSimulation.clutFilename.empty()) {
m_clutComboBox->setSelectedClut(
!Glib::path_is_absolute(pp->filmSimulation.clutFilename)
? Glib::ustring(Glib::build_filename(options.clutsDir, pp->filmSimulation.clutFilename))
: pp->filmSimulation.clutFilename
);
m_oldClutFilename = m_clutComboBox->getSelectedClut();
} else {
m_clutComboBox->set_active(-1);
}
m_strength->setValue(pp->filmSimulation.strength);
if (pedited) {
set_inconsistent (multiImage && !pedited->filmSimulation.enabled);
m_strength->setEditedState(
pedited->filmSimulation.strength
? Edited
: UnEdited
);
if (!pedited->filmSimulation.clutFilename) {
m_clutComboBox->setSelectedClut("NULL");
}
}
if (!get_inconsistent() && !pp->filmSimulation.enabled) {
if (options.clutCacheSize == 1) {
CLUTStore::getInstance().clearCache();
}
}
updateDisable(false);
enableListener();
}
void FilmSimulation::updateDisable( bool value )
{
m_clutComboBoxConn.block( value );
}
void FilmSimulation::write( rtengine::procparams::ProcParams* pp, ParamsEdited* pedited )
{
if (pedited) {
pedited->filmSimulation.enabled = !get_inconsistent();
pedited->filmSimulation.strength = m_strength->getEditedState();
pedited->filmSimulation.clutFilename = m_clutComboBox->getSelectedClut() != "NULL";
}
pp->filmSimulation.enabled = getEnabled();
const Glib::ustring clutFName = m_clutComboBox->getSelectedClut();
if (clutFName != "NULL") { // We do not want to set "NULL" in clutFilename, even if "unedited"
pp->filmSimulation.clutFilename = stripPrefixDir(clutFName, options.clutsDir);
}
pp->filmSimulation.strength = m_strength->getValue();
}
void FilmSimulation::setAdjusterBehavior( bool strength )
{
m_strength->setAddMode( strength );
}
void FilmSimulation::trimValues( rtengine::procparams::ProcParams* pp )
{
m_strength->trimValue( pp->filmSimulation.strength );
}
//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
std::unique_ptr<ClutComboBox::ClutModel> ClutComboBox::cm;
std::unique_ptr<ClutComboBox::ClutModel> ClutComboBox::cm2;
ClutComboBox::ClutComboBox(const Glib::ustring &path):
MyComboBox(),
batchMode(false)
{
if (!cm) {
cm.reset(new ClutModel(path));
}
if (!cm2 && options.multiDisplayMode) {
cm2.reset(new ClutModel(path));
}
set_model(m_model());
if (cm->count > 0) {
pack_start(m_columns().label, false);
}
if (!options.multiDisplayMode) {
signal_map().connect(sigc::mem_fun(*this, &ClutComboBox::updateUnchangedEntry));
}
}
inline Glib::RefPtr<Gtk::TreeStore> &ClutComboBox::m_model()
{
if (!batchMode || !options.multiDisplayMode) {
return cm->m_model;
} else {
return cm2->m_model;
}
}
inline ClutComboBox::ClutColumns &ClutComboBox::m_columns()
{
if (!batchMode || !options.multiDisplayMode) {
return cm->m_columns;
} else {
return cm2->m_columns;
}
}
void ClutComboBox::setBatchMode(bool yes)
{
if (batchMode != yes) {
batchMode = yes;
set_model(m_model());
if (batchMode) {
updateUnchangedEntry();
}
}
}
void ClutComboBox::cleanup()
{
cm.reset();
cm2.reset();
}
void ClutComboBox::updateUnchangedEntry()
{
auto c = m_model()->children();
if (batchMode) {
if (c.empty() || c[c.size()-1][m_columns().clutFilename] != "NULL") {
Gtk::TreeModel::Row row = *(m_model()->append());
row[m_columns().label] = M("GENERAL_UNCHANGED");
row[m_columns().clutFilename] = "NULL";
}
} else {
if (c.size() > 0) {
Gtk::TreeModel::Row row = c[c.size()-1];
if (row[m_columns().clutFilename] == "NULL") {
m_model()->erase(row);
}
}
}
}
ClutComboBox::ClutColumns::ClutColumns()
{
add( label );
add( clutFilename );
}
ClutComboBox::ClutModel::ClutModel(const Glib::ustring &path)
{
m_model = Gtk::TreeStore::create (m_columns);
//set_model (m_model);
count = path.empty() ? 0 : parseDir(path);
}
int ClutComboBox::ClutModel::parseDir(const Glib::ustring& path)
{
if (path.empty() || !Glib::file_test(path, Glib::FILE_TEST_IS_DIR)) {
return 0;
}
const auto sorted_dir_dirs = [](const Glib::ustring& path) -> std::map<std::string, std::string>
{
std::map<std::string, std::string> res;
for (const auto& dir : Glib::Dir(path)) {
const std::string full_path = Glib::build_filename(path, dir);
if (Glib::file_test(full_path, Glib::FILE_TEST_IS_DIR)) {
res.emplace(dir, full_path);
}
}
return res;
};
const auto startedAt = std::chrono::system_clock::now();
// Build menu of limited directory structure using breadth-first search
using Dirs = std::vector<std::pair<Glib::ustring, Gtk::TreeModel::Row>>;
Dirs dirs;
{
Dirs currDirs;
Dirs nextDirs;
currDirs.emplace_back(path, Gtk::TreeModel::Row());
while (!currDirs.empty()) {
for (auto& dir : currDirs) {
const auto& path = dir.first;
const auto& row = dir.second;
try {
for (const auto& entry : sorted_dir_dirs(path)) {
auto newRow = row ? *m_model->append(row.children()) : *m_model->append();
newRow[m_columns.label] = entry.first;
nextDirs.emplace_back(entry.second, newRow);
}
} catch (Glib::Exception&) {}
dirs.push_back(std::move(dir));
if (!notifySlowParseDir(startedAt)) {
m_model->clear();
return 0;
}
}
currDirs.clear();
currDirs.swap(nextDirs);
}
}
// Fill menu structure with CLUT files
std::set<std::string> entries;
unsigned long fileCount = 0;
for (const auto& dir : dirs) {
const auto& path = dir.first;
const auto& row = dir.second;
entries.clear();
try {
for (const auto& entry : Glib::Dir(path)) {
const auto entryPath = Glib::build_filename(path, entry);
if (!Glib::file_test(entryPath, Glib::FILE_TEST_IS_REGULAR)) {
continue;
}
entries.insert(entryPath);
}
} catch (Glib::Exception&) {}
for (const auto& entry : entries) {
Glib::ustring name;
Glib::ustring extension;
Glib::ustring profileName;
HaldCLUT::splitClutFilename (entry, name, extension, profileName, false);
extension = extension.casefold();
if (extension != "png" && extension != "tif") {
continue;
}
auto newRow = row ? *m_model->append(row.children()) : *m_model->append();
newRow[m_columns.label] = name;
newRow[m_columns.clutFilename] = entry;
++fileCount;
if (!notifySlowParseDir(startedAt)) {
m_model->clear();
return 0;
}
}
}
return fileCount;
}
int ClutComboBox::foundClutsCount() const
{
return cm->count;
}
Glib::ustring ClutComboBox::getSelectedClut()
{
Glib::ustring result;
Gtk::TreeModel::iterator current = get_active();
Gtk::TreeModel::Row row = *current;
if ( row ) {
result = row[ m_columns().clutFilename ];
}
return result;
}
void ClutComboBox::setSelectedClut( Glib::ustring filename )
{
if ( !filename.empty() ) {
Gtk::TreeIter found = findRowByClutFilename( m_model()->children(), filename );
if ( found ) {
set_active( found );
} else {
set_active(-1);
}
}
}
Gtk::TreeIter ClutComboBox::findRowByClutFilename( Gtk::TreeModel::Children childs, Glib::ustring filename )
{
Gtk::TreeIter result = childs.end();
for( Gtk::TreeModel::Children::iterator it = childs.begin(); !result && it != childs.end(); ++it ) {
Gtk::TreeModel::Row row = *it;
if ( row[ m_columns().clutFilename ] == filename ) {
result = it;
} else {
result = findRowByClutFilename( it->children(), filename );
}
}
return result;
}