Implement auto-training controllers in the MIDI input mapping dialog.

[nageru] / midi_mapping_dialog.h

diff --git a/midi_mapping_dialog.h b/midi_mapping_dialog.h
index 17cdc180c0b4ffd96bf9c86fdc2deb1fb544a48f..6d9919bbb93da5a70610f6faeec14632dd1eb5cc 100644 (file)
--- a/midi_mapping_dialog.h
+++ b/midi_mapping_dialog.h
@@ -7,6 +7,7 @@
 #include <sys/time.h>
 
 #include "audio_mixer.h"
+#include "midi_mapper.h"
 #include "mixer.h"
 
 namespace Ui {
@@ -19,7 +20,7 @@ class QComboBox;
 class QSpinBox;
 class QTreeWidgetItem;
 
-class MIDIMappingDialog : public QDialog
+class MIDIMappingDialog : public QDialog, public ControllerReceiver
 {
        Q_OBJECT
 
@@ -34,9 +35,33 @@ public:
                int bank_field_number;  // In MIDIMappingProto.
        };
 
+       // ControllerReceiver interface. We only implement the raw events.
+       // All values are [0.0, 1.0].
+       void set_locut(float value) override {}
+       void set_limiter_threshold(float value) override {}
+       void set_makeup_gain(float value) override {}
+
+       void set_treble(unsigned bus_idx, float value) override {}
+       void set_mid(unsigned bus_idx, float value) override {}
+       void set_bass(unsigned bus_idx, float value) override {}
+       void set_gain(unsigned bus_idx, float value) override {}
+       void set_compressor_threshold(unsigned bus_idx, float value) override {}
+       void set_fader(unsigned bus_idx, float value) override {}
+
+       void toggle_locut(unsigned bus_idx) override {}
+       void toggle_auto_gain_staging(unsigned bus_idx) override {}
+       void toggle_compressor(unsigned bus_idx) override {}
+       void clear_peak(unsigned bus_idx) override {}
+
+       // Raw events; used for the editor dialog only.
+       void controller_changed(unsigned controller) override;
+       void note_on(unsigned note) override;
+
 public slots:
        void ok_clicked();
        void cancel_clicked();
+       void save_clicked();
+       void load_clicked();
 
 private:
        static constexpr unsigned num_buses = 8;
@@ -46,15 +71,17 @@ private:
        enum class ControlType { CONTROLLER, BUTTON };
        void add_controls(const std::string &heading, ControlType control_type,
                          const MIDIMappingProto &mapping_proto, const std::vector<Control> &controls);
+       void fill_controls_from_mapping(const MIDIMappingProto &mapping_proto);
 
        std::unique_ptr<MIDIMappingProto> construct_mapping_proto_from_ui();
 
-
        Ui::MIDIMappingDialog *ui;
        MIDIMapper *mapper;
+       ControllerReceiver *old_receiver;
 
        // All controllers actually laid out on the grid (we need to store them
-       // so that we can read its values back into the new protobuf).
+       // so that we can move values back and forth between the controls and
+       // the protobuf on save/load).
        struct InstantiatedSpinner {
                QSpinBox *spinner;
                unsigned bus_idx;