src/GSvar/MethylationWidget.cpp: Bugfix: fixed methylation image for …

…server-client version

src/GSvar/MethylationWidget.cpp

@@ -4,6 +4,7 @@
 #include <FileLocation.h>
 #include <GUIHelper.h>
 #include <Helper.h>
+#include <QMessageBox>
 #include "GlobalServiceProvider.h"
 
 MethylationWidget::MethylationWidget(QString filename, QWidget *parent) :
@@ -82,15 +83,14 @@ void MethylationWidget::openMethylationPlot(int row_idx, int col_idx)
 
 	FileLocation methylation_plot = GlobalServiceProvider::fileLocationProvider().getMethylationImage(locus);
 
-	qDebug() << methylation_plot.filename;
-
-	if (!methylation_plot.exists)
+	VersatileFile file(methylation_plot.filename);
+	if (!file.open(QIODevice::ReadOnly))
 	{
-		GUIHelper::showMessage("File not found!", "Methylation plot for '" + locus + "' not found!");
+		QMessageBox::warning(this, "Read error", "Could not open a methylation plot image file: '" + methylation_plot.filename);
 		return;
 	}
-
-	QPixmap plot_data(methylation_plot.filename);
+	QPixmap plot_data;
+	plot_data.loadFromData(file.readAll());
 
 	QLabel* image_label = new QLabel();
 	image_label->setPixmap(plot_data);

src/GSvarServer/ServerController.cpp

@@ -480,6 +480,7 @@ HttpResponse ServerController::locateFileByType(const HttpRequest& request)
 
 	for (int i = 0; i < file_list.count(); ++i)
 	{
+		Log::info("file path: " + file_list.at(i).filename);
         QJsonObject cur_json_item;
         QJsonObject cur_json_item_without_token;
 		cur_json_item.insert("id", file_list[i].id);

src/cppNGSD/FileLocationProviderLocal.cpp

@@ -120,6 +120,7 @@ FileLocation FileLocationProviderLocal::getMethylationImage(QString locus) const
 {
 	QString name = QFileInfo(gsvar_file_).baseName();
 	QString file = getAnalysisPath() + QDir::separator() + "methylartist" + QDir::separator() + name  + "_" + locus + ".png";
+
 	return FileLocation(name, PathType::METHYLATION_IMAGE, file, QFile::exists(file));
 }