Implemented auto-loading and save button

dmxcontroller.h

@@ -7,20 +7,24 @@
 
 #include "dmxcontrollerthread.h"
 #include "lightproject.h"
+#include "scheincommandersettings.h"
 
 class DmxController : public QObject
 {
     Q_OBJECT
     Q_PROPERTY(int performance READ performance NOTIFY performanceChanged)
+    Q_PROPERTY(ScheinCommanderSettings* settings READ settings)
 
 public:
-    explicit DmxController(QObject *parent = nullptr);
-
-    bool loadProject(QString name);
-    bool saveProject(QString name);
+    explicit DmxController(ScheinCommanderSettings &settings, QObject *parent = nullptr);
 
     bool start();
 
+    Q_INVOKABLE bool loadProject(const QString &name);
+    Q_INVOKABLE bool loadProject(const QUrl &url);
+    Q_INVOKABLE bool saveProject(const QString &name);
+    Q_INVOKABLE bool saveProject(const QUrl &url);
+
     Q_INVOKABLE void setRegisterGroupSlider(int registerGroupId, quint8 value);
 
     LightProject &lightProject() { return m_lightProject; }
@@ -33,9 +37,12 @@ public:
     void setSliderStates(sliders_state_t &&sliderStates);
     void setSliderStates(const sliders_state_t &sliderStates);
 
+    ScheinCommanderSettings *settings() { return &m_settings; }
+    const ScheinCommanderSettings *settings() const { return &m_settings; }
     int performance() const { return m_lastCounter; }
 
 signals:
+    void needToAskWhereToSaveChanged(bool needToAskWhereToSave);
     void performanceChanged(int performance);
 
     void deviceTypeInserted(int first, int last);
@@ -66,6 +73,8 @@ protected:
     void sendDmxBuffer(); // runs in its own thread
 
 private:
+    ScheinCommanderSettings &m_settings;
+
     QSerialPort m_serialPort;
 
     DmxControllerThread m_thread;