fixed RtiFrame export, some bugfix.

relightlab/mainwindow.cpp

@@ -124,6 +124,7 @@ void MainWindow::init() {
 	scale_frame->init();
 	lights_frame->init();
 	crop_frame->init();
+	rti_frame->init();
 }
 
 

relightlab/relightapp.cpp

@@ -153,6 +153,7 @@ void RelightApp::setProject(const Project &_project) {
 	mainwindow->init();
 	mainwindow->setTabIndex(1);
 	qRelightApp->setLastProjectDir(m_project.dir.path());
+	qRelightApp->clearLastOutputDir();
 }
 
 void RelightApp::newProject() {

relightlab/relightapp.h

@@ -94,6 +94,19 @@ public slots:
 	void setLastProjectDir(QString dir) {
 		QSettings().setValue("LastProjectDir", dir);
 	}
+	QString lastOutputDir() {
+		if(!last_output_dir.isEmpty())
+			return last_output_dir;
+		QDir out = m_project.dir;
+		out.cdUp();
+		return out.absolutePath();
+	}
+	void setLastOutputDir(QString out) {
+		last_output_dir = out;
+	}
+	void clearLastOutputDir() {
+		last_output_dir = QString();
+	}
 	bool needsSavingProceed();
 
 	QStringList domes();
@@ -102,10 +115,9 @@ public slots:
 	void loadThumbnails();
 
 private:
-
-
 	//keep memory of current project filename for quick saving.
 	QString project_filename;
+	QString last_output_dir;
 	QPalette dark_palette;
 	ThumbailLoader *loader = nullptr;
 };

relightlab/rtiframe.cpp

@@ -98,7 +98,8 @@ RtiFrame::RtiFrame(QWidget *parent): QFrame(parent) {
 }
 
 void RtiFrame::init() {
-
+	//fill in last RTI used or a common one.
+	export_row->suggestPath();
 }
 
 void RtiFrame::exportRti() {
@@ -110,9 +111,13 @@ void RtiFrame::exportRti() {
 		return;
 	}
 
-
+	if(parameters.path.isEmpty()) {
+		QMessageBox::warning(this, "Destination path is missing.", "Fill in the output folder or the filename for the RTI.");
+		return;
+	}
 	RtiTask *rti_task = new RtiTask(qRelightApp->project());
 	rti_task->parameters = parameters;
+	rti_task->output = parameters.path;
 
 	ProcessQueue &queue = ProcessQueue::instance();
 	queue.addTask(rti_task);

relightlab/rtiplan.cpp

@@ -13,6 +13,7 @@
 #include <QComboBox>
 #include <QLineEdit>
 #include <QFileDialog>
+#include <QMessageBox>
 
 RtiPlanRow::RtiPlanRow(RtiParameters &param, QFrame *parent): QFrame(parent), parameters(param) {
 	QHBoxLayout *layout = new QHBoxLayout(this);
@@ -321,17 +322,44 @@ RtiExportRow::RtiExportRow(RtiParameters &parameters, QFrame *parent): RtiPlanRo
 	label->help->setId("rti/export");
 
 	path_edit = new QLineEdit;
+	connect(path_edit, &QLineEdit::editingFinished,this, &RtiExportRow::verifyPath);
 	buttons->addWidget(path_edit);
 	QPushButton *path_button = new QPushButton("...");
 	buttons->addWidget(path_button);
+	connect(path_button, &QPushButton::clicked, this, &RtiExportRow::selectOutput);
 }
 
 void RtiExportRow::setPath(QString path, bool emitting) {
 	path_edit->setText(path);
+	parameters.path = path;
+}
+
+void RtiExportRow::verifyPath() {
+	parameters.path = QString();
+	QString path = path_edit->text();
+	QDir path_dir(path);
+	path_dir.cdUp();
+	if(!path_dir.exists()) {
+		QMessageBox::warning(this, "Invalid output path", "The specified path is not valid");
+		return;
+	}
+	QString extension;
+	if(parameters.format == RtiParameters::RTI) {
+		extension = parameters.basis == Rti::HSH ? ".rti" : ".ptm";
+	} else if(parameters.format == RtiParameters::IIP) {
+		extension = ".tif";
+	}
+	if(!path.endsWith(extension)) {
+		path += extension;
+		path_edit->setText(path);
+	}
+	parameters.path = path;
 }
 
 void RtiExportRow::selectOutput() {
 	//get folder if not legacy.
+	QString output_parent = qRelightApp->lastOutputDir();
+
 	QString output;
 	if(parameters.format == RtiParameters::RTI) {
 		QString extension;
@@ -344,17 +372,20 @@ void RtiExportRow::selectOutput() {
 			extension = ".ptm";
 			label = "PTM file (*.ptm)";
 		}
-		output = QFileDialog::getSaveFileName(this, "Select a file name", QString(), label);
+		output = QFileDialog::getSaveFileName(this, "Select a file name", output_parent, label);
 		if(output.isNull()) return;
 
 		if(!output.endsWith(extension))
 			output += extension;
 
 	} else {
-		output = QFileDialog::getSaveFileName(this, "Select an output folder", QString());
+		output = QFileDialog::getSaveFileName(this, "Select an output folder", output_parent);
 		if(output.isNull()) return;
 	}
-	parameters.path = output;
+	QDir output_parent_dir(output);
+	output_parent_dir.cdUp();
+	qRelightApp->setLastOutputDir(output_parent_dir.absolutePath());
+	setPath(output);
 }
 
 void RtiExportRow::suggestPath() {

relightlab/rtiplan.h

@@ -117,6 +117,7 @@ class RtiExportRow: public RtiPlanRow {
 	void setPath(QString path, bool emitting = false);
 public slots:
 	void selectOutput();
+	void verifyPath();
 	void suggestPath();
 
 private:

relightlab/rtitask.cpp

@@ -46,10 +46,17 @@ void RtiTask::run() {
 		builder->yccplanes[1] = builder->yccplanes[2] = (builder->nplanes - builder->yccplanes[0])/2;
 		builder->nplanes = builder->yccplanes[0] + 2*builder->yccplanes[1];
 	}
+
+	//legacy format uses the same scale and bias for each component (RBG)
+	if(parameters.format == RtiParameters::RTI)
+		builder->commonMinMax = true;
+
 	ImageSet &imageset = builder->imageset;
 	imageset.images = project.getImages();
-	imageset.initFromDome(project.dome);
+	imageset.pixel_size = project.pixelSize;
 	imageset.initImages(input_folder.toStdString().c_str());
+	imageset.initFromDome(project.dome); //lights after images
+
 
 	if(!crop.isNull()) {
 		builder->crop[0] = crop.left();