implement export/import of settings

forms/advanced-scene-switcher.ui

@@ -452,7 +452,7 @@
          <item>
           <widget class="QPushButton" name="exportSettings">
            <property name="text">
-            <string>Export settings from file</string>
+            <string>Export settings to file</string>
            </property>
           </widget>
          </item>

src/advanced-scene-switcher.cpp

@@ -37,6 +37,11 @@ SceneSwitcher::SceneSwitcher(QWidget *parent)
 	std::lock_guard<std::mutex> lock(switcher->m);
 
 	switcher->Prune();
+	loadUI();
+}
+
+void SceneSwitcher::loadUI()
+{
 
 	BPtr<char *> scenes = obs_frontend_get_scene_names();
 	char **temp = scenes;
@@ -626,7 +631,7 @@ void switchScene(OBSWeakSource &scene, OBSWeakSource &transition,
 
 		if (switcher->verbose)
 			blog(LOG_INFO,
-				"Advanced Scene Switcher switched scene");
+			     "Advanced Scene Switcher switched scene");
 
 		obs_weak_source_release(nextTransitionWs);
 	}

src/general.cpp

@@ -1,5 +1,9 @@
-#include "headers/advanced-scene-switcher.hpp"
 #include <obs-module.h>
+#include <QFileDialog>
+#include <QTextStream>
+#include <QMessageBox>
+
+#include "headers/advanced-scene-switcher.hpp"
 
 void SceneSwitcher::on_close_clicked()
 {
@@ -162,6 +166,86 @@ void SceneSwitcher::on_verboseLogging_stateChanged(int state)
 	switcher->verbose = state;
 }
 
+void SceneSwitcher::on_exportSettings_clicked()
+{
+	QString directory = QFileDialog::getSaveFileName(
+		this, tr("Export Advanced Scene Switcher settings to file ..."),
+		QDir::currentPath(), tr("Text files (*.txt)"));
+	if (!directory.isEmpty()) {
+		QFile file(directory);
+		if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
+			return;
+
+		obs_data_t *obj = obs_data_create();
+
+		switcher->saveWindowTitleSwitches(obj);
+		switcher->saveScreenRegionSwitches(obj);
+		switcher->savePauseSwitches(obj);
+		switcher->saveSceneRoundTripSwitches(obj);
+		switcher->saveSceneTransitions(obj);
+		switcher->saveIdleSwitches(obj);
+		switcher->saveExecutableSwitches(obj);
+		switcher->saveRandomSwitches(obj);
+		switcher->saveFileSwitches(obj);
+		switcher->saveMediaSwitches(obj);
+		switcher->saveTimeSwitches(obj);
+		switcher->saveGeneralSettings(obj);
+
+		obs_data_save_json(obj, file.fileName().toUtf8().constData());
+
+		obs_data_release(obj);
+	}
+}
+
+void SceneSwitcher::on_importSettings_clicked()
+{
+	std::lock_guard<std::mutex> lock(switcher->m);
+
+	QString directory = QFileDialog::getOpenFileName(
+		this,
+		tr("Import Advanced Scene Switcher settings from file ..."),
+		QDir::currentPath(), tr("Text files (*.txt)"));
+	if (!directory.isEmpty()) {
+		QFile file(directory);
+		if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
+			return;
+
+		QTextStream in(&file);
+
+		obs_data_t *obj = obs_data_create_from_json_file(
+			file.fileName().toUtf8().constData());
+
+		if (!obj) {
+			QMessageBox Msgbox;
+			Msgbox.setText(
+				"Advanced Scene Switcher failed to import settings");
+			Msgbox.exec();
+			return;
+		}
+
+		switcher->loadWindowTitleSwitches(obj);
+		switcher->loadScreenRegionSwitches(obj);
+		switcher->loadPauseSwitches(obj);
+		switcher->loadSceneRoundTripSwitches(obj);
+		switcher->loadSceneTransitions(obj);
+		switcher->loadIdleSwitches(obj);
+		switcher->loadExecutableSwitches(obj);
+		switcher->loadRandomSwitches(obj);
+		switcher->loadFileSwitches(obj);
+		switcher->loadMediaSwitches(obj);
+		switcher->loadTimeSwitches(obj);
+		switcher->loadGeneralSettings(obj);
+
+		obs_data_release(obj);
+
+		QMessageBox Msgbox;
+		Msgbox.setText(
+			"Advanced Scene Switcher settings imported successfully");
+		Msgbox.exec();
+		close();
+	}
+}
+
 void SwitcherData::saveGeneralSettings(obs_data_t *obj)
 {
 	obs_data_set_int(obj, "interval", switcher->interval);

src/headers/advanced-scene-switcher.hpp

@@ -49,6 +49,8 @@ public:
 	void UpdateIdleDataTransition(const QString &name);
 	void UpdateIdleDataScene(const QString &name);
 
+	void loadUI();
+
 public slots:
 	void on_switches_currentRowChanged(int idx);
 	void on_up_clicked();
@@ -90,6 +92,9 @@ public slots:
 
 	void on_verboseLogging_stateChanged(int state);
 
+	void on_exportSettings_clicked();
+	void on_importSettings_clicked();
+
 	void on_sceneTransitions_currentRowChanged(int idx);
 	void on_transitionsAdd_clicked();
 	void on_transitionsRemove_clicked();