From 73d5a9bbc2f32ed84077ca4e75a125a6b0fc1921 Mon Sep 17 00:00:00 2001
From: Soeren Apel <soeren@apelpie.net>
Date: Fri, 26 Jun 2020 00:06:25 +0200
Subject: [PATCH 1/1] Fix #1183 by adding a workaround for srzip handling

---
 pv/session.cpp          | 40 ++++++++++++++++++++++++++--------------
 pv/toolbars/mainbar.cpp |  9 ++++-----
 2 files changed, 30 insertions(+), 19 deletions(-)

diff --git a/pv/session.cpp b/pv/session.cpp
index ec8082eb..a71ad1c5 100644
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -25,6 +25,7 @@
 #include <sys/stat.h>
 
 #include <QDebug>
+#include <QDir>
 #include <QFileInfo>
 
 #include "devicemanager.hpp"
@@ -322,25 +323,36 @@ void Session::save_settings(QSettings &settings) const
 			settings.endGroup();
 		}
 
-		shared_ptr<devices::SessionFile> sessionfile_device =
-			dynamic_pointer_cast<devices::SessionFile>(device_);
-
-		if (sessionfile_device) {
+		// Having saved the data to srzip overrides the current device. This is
+		// a crappy hack around the fact that saving e.g. an imported file to
+		// srzip would require changing the underlying libsigrok device
+		if (!save_path_.isEmpty()) {
+			QFileInfo fi = QFileInfo(QDir(save_path_), name_);
 			settings.setValue("device_type", "sessionfile");
 			settings.beginGroup("device");
-			settings.setValue("filename", QString::fromStdString(
-				sessionfile_device->full_name()));
+			settings.setValue("filename", fi.absoluteFilePath());
 			settings.endGroup();
-		}
+		} else {
+			shared_ptr<devices::SessionFile> sessionfile_device =
+				dynamic_pointer_cast<devices::SessionFile>(device_);
+
+			if (sessionfile_device) {
+				settings.setValue("device_type", "sessionfile");
+				settings.beginGroup("device");
+				settings.setValue("filename", QString::fromStdString(
+					sessionfile_device->full_name()));
+				settings.endGroup();
+			}
 
-		shared_ptr<devices::InputFile> inputfile_device =
-			dynamic_pointer_cast<devices::InputFile>(device_);
+			shared_ptr<devices::InputFile> inputfile_device =
+				dynamic_pointer_cast<devices::InputFile>(device_);
 
-		if (inputfile_device) {
-			settings.setValue("device_type", "inputfile");
-			settings.beginGroup("device");
-			inputfile_device->save_meta_to_settings(settings);
-			settings.endGroup();
+			if (inputfile_device) {
+				settings.setValue("device_type", "inputfile");
+				settings.beginGroup("device");
+				inputfile_device->save_meta_to_settings(settings);
+				settings.endGroup();
+			}
 		}
 
 		save_setup(settings);
diff --git a/pv/toolbars/mainbar.cpp b/pv/toolbars/mainbar.cpp
index b798683c..28ea0042 100644
--- a/pv/toolbars/mainbar.cpp
+++ b/pv/toolbars/mainbar.cpp
@@ -689,11 +689,10 @@ void MainBar::export_file(shared_ptr<OutputFormat> format, bool selection_only,
 	}
 
 	if (!selection_only) {
-		session_.set_name(QFileInfo(file_name).fileName());
-
-		if (format == session_.device_manager().context()->output_formats()["srzip"])
+		if (format == session_.device_manager().context()->output_formats()["srzip"]) {
 			session_.set_save_path(QFileInfo(file_name).absolutePath());
-		else
+			session_.set_name(QFileInfo(file_name).fileName());
+		} else
 			session_.set_save_path("");
 	}
 
@@ -825,7 +824,7 @@ void MainBar::on_actionSave_triggered()
 		return;
 	}
 
-	QFileInfo fi = QFileInfo(session_.save_path(), session_.name());
+	QFileInfo fi = QFileInfo(QDir(session_.save_path()), session_.name());
 	export_file(session_.device_manager().context()->output_formats()["srzip"], false,
 		fi.absoluteFilePath());
 }
-- 
2.30.2