--- /dev/null
+#ifndef _MIDI_MAPPING_DIALOG_H
+#define _MIDI_MAPPING_DIALOG_H
+
+#include <stdbool.h>
+#include <QDialog>
+#include <QString>
+#include <map>
+#include <memory>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "midi_mapper.h"
+
+class QEvent;
+class QObject;
+
+namespace Ui {
+class MIDIMappingDialog;
+} // namespace Ui
+
+class MIDIMappingProto;
+class QComboBox;
+class QSpinBox;
+class QTreeWidgetItem;
+
+class MIDIMappingDialog : public QDialog, public ControllerReceiver
+{
+ Q_OBJECT
+
+public:
+ MIDIMappingDialog(MIDIMapper *mapper);
+ ~MIDIMappingDialog();
+
+ bool eventFilter(QObject *obj, QEvent *event) override;
+
+ // For use in midi_mapping_dialog.cpp only.
+ struct Control {
+ std::string label;
+ int field_number; // In MIDIMappingBusProto.
+ 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_stereo_width(unsigned bus_idx, 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_mute(unsigned bus_idx) 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 {}
+ void toggle_limiter() override {}
+ void toggle_auto_makeup_gain() override {}
+
+ void clear_all_highlights() override {}
+
+ void highlight_locut(bool highlight) override {}
+ void highlight_limiter_threshold(bool highlight) override {}
+ void highlight_makeup_gain(bool highlight) override {}
+
+ void highlight_stereo_width(unsigned bus_idx, bool highlight) override {}
+ void highlight_treble(unsigned bus_idx, bool highlight) override {}
+ void highlight_mid(unsigned bus_idx, bool highlight) override {}
+ void highlight_bass(unsigned bus_idx, bool highlight) override {}
+ void highlight_gain(unsigned bus_idx, bool highlight) override {}
+ void highlight_compressor_threshold(unsigned bus_idx, bool highlight) override {}
+ void highlight_fader(unsigned bus_idx, bool highlight) override {}
+
+ void highlight_mute(unsigned bus_idx, bool highlight) override {}
+ void highlight_toggle_locut(unsigned bus_idx, bool highlight) override {}
+ void highlight_toggle_auto_gain_staging(unsigned bus_idx, bool highlight) override {}
+ void highlight_toggle_compressor(unsigned bus_idx, bool highlight) override {}
+ void highlight_clear_peak(unsigned bus_idx, bool highlight) override {}
+ void highlight_toggle_limiter(bool highlight) override {}
+ void highlight_toggle_auto_makeup_gain(bool highlight) override {}
+
+ // Raw events; used for the editor dialog only.
+ void controller_changed(unsigned controller) override;
+ void note_on(unsigned note) override;
+
+public slots:
+ void guess_clicked(bool limit_to_group);
+ void ok_clicked();
+ void cancel_clicked();
+ void save_clicked();
+ void load_clicked();
+
+private:
+ static constexpr unsigned num_buses = 8;
+
+ // Each spinner belongs to exactly one group, corresponding to the
+ // subheadings in the UI. This is so that we can extrapolate data
+ // across only single groups if need be.
+ enum class SpinnerGroup {
+ ALL_GROUPS = -1,
+ PER_BUS_CONTROLLERS,
+ PER_BUS_BUTTONS,
+ PER_BUS_LIGHTS,
+ GLOBAL_CONTROLLERS,
+ GLOBAL_BUTTONS,
+ GLOBAL_LIGHTS
+ };
+
+ void add_bank_selector(QTreeWidgetItem *item, const MIDIMappingProto &mapping_proto, int bank_field_number);
+
+ enum class ControlType { CONTROLLER, BUTTON, LIGHT };
+ void add_controls(const std::string &heading, ControlType control_type,
+ SpinnerGroup spinner_group,
+ const MIDIMappingProto &mapping_proto, const std::vector<Control> &controls);
+ void fill_controls_from_mapping(const MIDIMappingProto &mapping_proto);
+
+ // Tries to find a source bus and an offset to it that would give
+ // a consistent offset for the rest of the mappings in this bus.
+ // Returns -1 for the bus if no consistent offset can be found.
+ std::pair<int, int> guess_offset(unsigned bus_idx, SpinnerGroup spinner_group);
+ bool bus_is_empty(unsigned bus_idx, SpinnerGroup spinner_group);
+
+ void update_guess_button_state();
+ struct FocusInfo {
+ int bus_idx; // -1 for none.
+ SpinnerGroup spinner_group;
+ int field_number;
+ };
+ FocusInfo find_focus() const;
+
+ std::unique_ptr<MIDIMappingProto> construct_mapping_proto_from_ui();
+
+ Ui::MIDIMappingDialog *ui;
+ MIDIMapper *mapper;
+ ControllerReceiver *old_receiver;
+ FocusInfo last_focus{-1, SpinnerGroup::ALL_GROUPS, -1};
+
+ // All controllers actually laid out on the grid (we need to store them
+ // 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;
+ SpinnerGroup spinner_group;
+ int field_number; // In MIDIMappingBusProto.
+ };
+ struct InstantiatedComboBox {
+ QComboBox *combo_box;
+ int field_number; // In MIDIMappingProto.
+ };
+ std::vector<InstantiatedSpinner> controller_spinners;
+ std::vector<InstantiatedSpinner> button_spinners;
+ std::vector<InstantiatedSpinner> light_spinners;
+ std::vector<InstantiatedComboBox> bank_combo_boxes;
+
+ // Keyed on bus index, then field number.
+ struct SpinnerAndGroup {
+ QSpinBox *spinner;
+ SpinnerGroup group;
+ };
+ std::map<unsigned, std::map<unsigned, SpinnerAndGroup>> spinners;
+};
+
+#endif // !defined(_MIDI_MAPPING_DIALOG_H)
projects / nageru / blobdiff