]> git.sesse.net Git - nageru/blobdiff - midi_mapping_dialog.cpp
Release Nageru 1.7.2.
[nageru] / midi_mapping_dialog.cpp
index 28b4fd97e694904f0da6fef0265086b6ce8c6dd0..89656039698b3fe47d36a4e26f7a73767f876d09 100644 (file)
@@ -1,18 +1,30 @@
 #include "midi_mapping_dialog.h"
 
-#include "midi_mapper.h"
-#include "midi_mapping.pb.h"
-#include "post_to_main_thread.h"
-#include "ui_midi_mapping.h"
-
+#include <assert.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/message.h>
 #include <QComboBox>
+#include <QDialogButtonBox>
 #include <QFileDialog>
 #include <QMessageBox>
+#include <QPushButton>
 #include <QSpinBox>
-
+#include <QStringList>
+#include <QTreeWidget>
+#include <stdio.h>
 #include <algorithm>
+#include <cstddef>
+#include <functional>
+#include <limits>
 #include <string>
 
+#include "midi_mapper.h"
+#include "midi_mapping.pb.h"
+#include "post_to_main_thread.h"
+#include "ui_midi_mapping.h"
+
+class QObject;
+
 using namespace google::protobuf;
 using namespace std;
 
@@ -26,6 +38,8 @@ vector<MIDIMappingDialog::Control> per_bus_controllers = {
        { "Fader",                    MIDIMappingBusProto::kFaderFieldNumber,  MIDIMappingProto::kFaderBankFieldNumber }
 };
 vector<MIDIMappingDialog::Control> per_bus_buttons = {
+       { "Toggle mute",              MIDIMappingBusProto::kToggleMuteFieldNumber,
+                                     MIDIMappingProto::kToggleMuteBankFieldNumber },
        { "Toggle locut",             MIDIMappingBusProto::kToggleLocutFieldNumber,
                                      MIDIMappingProto::kToggleLocutBankFieldNumber },
        { "Togle auto gain staging",  MIDIMappingBusProto::kToggleAutoGainStagingFieldNumber,
@@ -35,6 +49,13 @@ vector<MIDIMappingDialog::Control> per_bus_buttons = {
        { "Clear peak",               MIDIMappingBusProto::kClearPeakFieldNumber,
                                      MIDIMappingProto::kClearPeakBankFieldNumber }
 };
+vector<MIDIMappingDialog::Control> per_bus_lights = {
+       { "Is muted",                 MIDIMappingBusProto::kIsMutedFieldNumber, 0 },
+       { "Locut is on",              MIDIMappingBusProto::kLocutIsOnFieldNumber, 0 },
+       { "Auto gain staging is on",  MIDIMappingBusProto::kAutoGainStagingIsOnFieldNumber, 0 },
+       { "Compressor is on",         MIDIMappingBusProto::kCompressorIsOnFieldNumber, 0 },
+       { "Bus has peaked",           MIDIMappingBusProto::kHasPeakedFieldNumber, 0 }
+};
 vector<MIDIMappingDialog::Control> global_controllers = {
        { "Locut cutoff",             MIDIMappingBusProto::kLocutFieldNumber,  MIDIMappingProto::kLocutBankFieldNumber },
        { "Limiter threshold",        MIDIMappingBusProto::kLimiterThresholdFieldNumber,
@@ -49,7 +70,18 @@ vector<MIDIMappingDialog::Control> global_buttons = {
        { "Select bank 2",            MIDIMappingBusProto::kSelectBank2FieldNumber, 0 },
        { "Select bank 3",            MIDIMappingBusProto::kSelectBank3FieldNumber, 0 },
        { "Select bank 4",            MIDIMappingBusProto::kSelectBank4FieldNumber, 0 },
-       { "Select bank 5",            MIDIMappingBusProto::kSelectBank5FieldNumber, 0 }
+       { "Select bank 5",            MIDIMappingBusProto::kSelectBank5FieldNumber, 0 },
+       { "Toggle limiter",           MIDIMappingBusProto::kToggleLimiterFieldNumber, MIDIMappingProto::kToggleLimiterBankFieldNumber },
+       { "Toggle auto makeup gain",  MIDIMappingBusProto::kToggleAutoMakeupGainFieldNumber, MIDIMappingProto::kToggleAutoMakeupGainBankFieldNumber }
+};
+vector<MIDIMappingDialog::Control> global_lights = {
+       { "Bank 1 is selected",       MIDIMappingBusProto::kBank1IsSelectedFieldNumber, 0 },
+       { "Bank 2 is selected",       MIDIMappingBusProto::kBank2IsSelectedFieldNumber, 0 },
+       { "Bank 3 is selected",       MIDIMappingBusProto::kBank3IsSelectedFieldNumber, 0 },
+       { "Bank 4 is selected",       MIDIMappingBusProto::kBank4IsSelectedFieldNumber, 0 },
+       { "Bank 5 is selected",       MIDIMappingBusProto::kBank5IsSelectedFieldNumber, 0 },
+       { "Limiter is on",            MIDIMappingBusProto::kLimiterIsOnFieldNumber, 0 },
+       { "Auto makeup gain is on",   MIDIMappingBusProto::kAutoMakeupGainIsOnFieldNumber, 0 },
 };
 
 namespace {
@@ -76,7 +108,7 @@ int get_controller_mapping(const MIDIMappingProto &mapping_proto, size_t bus_idx
        if (!bus_reflection->HasField(bus_mapping, descriptor)) {
                return default_value;
        }
-       const MIDIControllerProto &controller_proto = 
+       const MIDIControllerProto &controller_proto =
                static_cast<const MIDIControllerProto &>(bus_reflection->GetMessage(bus_mapping, descriptor));
        return controller_proto.controller_number();
 }
@@ -93,11 +125,28 @@ int get_button_mapping(const MIDIMappingProto &mapping_proto, size_t bus_idx, in
        if (!bus_reflection->HasField(bus_mapping, descriptor)) {
                return default_value;
        }
-       const MIDIButtonProto &bus_proto = 
+       const MIDIButtonProto &bus_proto =
                static_cast<const MIDIButtonProto &>(bus_reflection->GetMessage(bus_mapping, descriptor));
        return bus_proto.note_number();
 }
 
+int get_light_mapping(const MIDIMappingProto &mapping_proto, size_t bus_idx, int field_number, int default_value)
+{
+       if (bus_idx >= size_t(mapping_proto.bus_mapping_size())) {
+               return default_value;
+       }
+
+       const MIDIMappingBusProto &bus_mapping = mapping_proto.bus_mapping(bus_idx);
+       const FieldDescriptor *descriptor = bus_mapping.GetDescriptor()->FindFieldByNumber(field_number);
+       const Reflection *bus_reflection = bus_mapping.GetReflection();
+       if (!bus_reflection->HasField(bus_mapping, descriptor)) {
+               return default_value;
+       }
+       const MIDILightProto &bus_proto =
+               static_cast<const MIDILightProto &>(bus_reflection->GetMessage(bus_mapping, descriptor));
+       return bus_proto.note_number();
+}
+
 }  // namespace
 
 MIDIMappingDialog::MIDIMappingDialog(MIDIMapper *mapper)
@@ -123,8 +172,10 @@ MIDIMappingDialog::MIDIMappingDialog(MIDIMapper *mapper)
 
        add_controls("Per-bus controllers", ControlType::CONTROLLER, SpinnerGroup::PER_BUS_CONTROLLERS, mapping_proto, per_bus_controllers);
        add_controls("Per-bus buttons", ControlType::BUTTON, SpinnerGroup::PER_BUS_BUTTONS, mapping_proto, per_bus_buttons);
+       add_controls("Per-bus lights", ControlType::LIGHT, SpinnerGroup::PER_BUS_LIGHTS, mapping_proto, per_bus_lights);
        add_controls("Global controllers", ControlType::CONTROLLER, SpinnerGroup::GLOBAL_CONTROLLERS, mapping_proto, global_controllers);
        add_controls("Global buttons", ControlType::BUTTON, SpinnerGroup::GLOBAL_BUTTONS, mapping_proto, global_buttons);
+       add_controls("Global lights", ControlType::LIGHT, SpinnerGroup::GLOBAL_LIGHTS, mapping_proto, global_lights);
        fill_controls_from_mapping(mapping_proto);
 
        // Auto-resize every column but the last.
@@ -189,7 +240,7 @@ void MIDIMappingDialog::guess_clicked(bool limit_to_group)
                QSpinBox *source_spinner = spinners[source_bus_idx][field_number].spinner;
                assert(spinners[source_bus_idx][field_number].group == this_spinner_group);
 
-               if (source_spinner->value() != 0) {
+               if (source_spinner->value() != -1) {
                        spinner->setValue(source_spinner->value() + offset);
                }
        }
@@ -206,6 +257,11 @@ void MIDIMappingDialog::guess_clicked(bool limit_to_group)
                        is.spinner->setFocus();
                }
        }
+       for (const InstantiatedSpinner &is : light_spinners) {
+               if (int(is.bus_idx) == next_bus_idx && is.field_number == focus.field_number) {
+                       is.spinner->setFocus();
+               }
+       }
 }
 
 void MIDIMappingDialog::ok_clicked()
@@ -224,9 +280,15 @@ void MIDIMappingDialog::cancel_clicked()
 
 void MIDIMappingDialog::save_clicked()
 {
+#if HAVE_CEF
+       // The native file dialog uses GTK+, which interferes with CEF's use of the GLib main loop.
+       QFileDialog::Option options(QFileDialog::DontUseNativeDialog);
+#else
+       QFileDialog::Option options;
+#endif
        unique_ptr<MIDIMappingProto> new_mapping = construct_mapping_proto_from_ui();
        QString filename = QFileDialog::getSaveFileName(this,
-               "Save MIDI mapping", QString(), tr("Mapping files (*.midimapping)"));
+               "Save MIDI mapping", QString(), tr("Mapping files (*.midimapping)"), /*selectedFilter=*/nullptr, options);
        if (!filename.endsWith(".midimapping")) {
                filename += ".midimapping";
        }
@@ -239,8 +301,14 @@ void MIDIMappingDialog::save_clicked()
 
 void MIDIMappingDialog::load_clicked()
 {
+#if HAVE_CEF
+       // The native file dialog uses GTK+, which interferes with CEF's use of the GLib main loop.
+       QFileDialog::Option options(QFileDialog::DontUseNativeDialog);
+#else
+       QFileDialog::Option options;
+#endif
        QString filename = QFileDialog::getOpenFileName(this,
-               "Load MIDI mapping", QString(), tr("Mapping files (*.midimapping)"));
+               "Load MIDI mapping", QString(), tr("Mapping files (*.midimapping)"), /*selectedFilter=*/nullptr, options);
        MIDIMappingProto new_mapping;
        if (!load_midi_mapping_from_file(filename.toStdString(), &new_mapping)) {
                QMessageBox box;
@@ -274,7 +342,7 @@ unique_ptr<MIDIMappingProto> MIDIMappingDialog::construct_mapping_proto_from_ui(
        unique_ptr<MIDIMappingProto> mapping_proto(new MIDIMappingProto);
        for (const InstantiatedSpinner &is : controller_spinners) {
                const int val = is.spinner->value();
-               if (val == 0) {
+               if (val == -1) {
                        continue;
                }
 
@@ -284,7 +352,7 @@ unique_ptr<MIDIMappingProto> MIDIMappingDialog::construct_mapping_proto_from_ui(
        }
        for (const InstantiatedSpinner &is : button_spinners) {
                const int val = is.spinner->value();
-               if (val == 0) {
+               if (val == -1) {
                        continue;
                }
 
@@ -292,6 +360,16 @@ unique_ptr<MIDIMappingProto> MIDIMappingDialog::construct_mapping_proto_from_ui(
                        get_mutable_bus_message<MIDIButtonProto>(mapping_proto.get(), is.bus_idx, is.field_number);
                button_proto->set_note_number(val);
        }
+       for (const InstantiatedSpinner &is : light_spinners) {
+               const int val = is.spinner->value();
+               if (val == -1) {
+                       continue;
+               }
+
+               MIDILightProto *light_proto =
+                       get_mutable_bus_message<MIDILightProto>(mapping_proto.get(), is.bus_idx, is.field_number);
+               light_proto->set_note_number(val);
+       }
        int highest_bank_used = 0;  // 1-indexed.
        for (const InstantiatedComboBox &ic : bank_combo_boxes) {
                const int val = ic.combo_box->currentIndex();
@@ -340,7 +418,7 @@ void MIDIMappingDialog::add_controls(const string &heading,
 
                for (unsigned bus_idx = 0; bus_idx < num_buses; ++bus_idx) {
                        QSpinBox *spinner = new QSpinBox(this);
-                       spinner->setRange(0, 127);
+                       spinner->setRange(-1, 127);
                        spinner->setAutoFillBackground(true);
                        spinner->setSpecialValueText("\u200d");  // Zero-width joiner (ie., empty).
                        spinner->installEventFilter(this);  // So we know when the focus changes.
@@ -348,9 +426,11 @@ void MIDIMappingDialog::add_controls(const string &heading,
 
                        if (control_type == ControlType::CONTROLLER) {
                                controller_spinners.push_back(InstantiatedSpinner{ spinner, bus_idx, spinner_group, control.field_number });
-                       } else {
-                               assert(control_type == ControlType::BUTTON);
+                       } else if (control_type == ControlType::BUTTON) {
                                button_spinners.push_back(InstantiatedSpinner{ spinner, bus_idx, spinner_group, control.field_number });
+                       } else {
+                               assert(control_type == ControlType::LIGHT);
+                               light_spinners.push_back(InstantiatedSpinner{ spinner, bus_idx, spinner_group, control.field_number });
                        }
                        spinners[bus_idx][control.field_number] = SpinnerAndGroup{ spinner, spinner_group };
                        connect(spinner, static_cast<void(QSpinBox::*)(int)>(&QSpinBox::valueChanged),
@@ -363,10 +443,13 @@ void MIDIMappingDialog::add_controls(const string &heading,
 void MIDIMappingDialog::fill_controls_from_mapping(const MIDIMappingProto &mapping_proto)
 {
        for (const InstantiatedSpinner &is : controller_spinners) {
-               is.spinner->setValue(get_controller_mapping(mapping_proto, is.bus_idx, is.field_number, 0));
+               is.spinner->setValue(get_controller_mapping(mapping_proto, is.bus_idx, is.field_number, -1));
        }
        for (const InstantiatedSpinner &is : button_spinners) {
-               is.spinner->setValue(get_button_mapping(mapping_proto, is.bus_idx, is.field_number, 0));
+               is.spinner->setValue(get_button_mapping(mapping_proto, is.bus_idx, is.field_number, -1));
+       }
+       for (const InstantiatedSpinner &is : light_spinners) {
+               is.spinner->setValue(get_light_mapping(mapping_proto, is.bus_idx, is.field_number, -1));
        }
        for (const InstantiatedComboBox &ic : bank_combo_boxes) {
                ic.combo_box->setCurrentIndex(get_bank(mapping_proto, ic.field_number, -1) + 1);
@@ -375,22 +458,32 @@ void MIDIMappingDialog::fill_controls_from_mapping(const MIDIMappingProto &mappi
 
 void MIDIMappingDialog::controller_changed(unsigned controller)
 {
-       for (const InstantiatedSpinner &is : controller_spinners) {
-               if (is.spinner->hasFocus()) {
-                       is.spinner->setValue(controller);
-                       is.spinner->selectAll();
+       post_to_main_thread([=]{
+               for (const InstantiatedSpinner &is : controller_spinners) {
+                       if (is.spinner->hasFocus()) {
+                               is.spinner->setValue(controller);
+                               is.spinner->selectAll();
+                       }
                }
-       }
+       });
 }
 
 void MIDIMappingDialog::note_on(unsigned note)
 {
-       for (const InstantiatedSpinner &is : button_spinners) {
-               if (is.spinner->hasFocus()) {
-                       is.spinner->setValue(note);
-                       is.spinner->selectAll();
+       post_to_main_thread([=]{
+               for (const InstantiatedSpinner &is : button_spinners) {
+                       if (is.spinner->hasFocus()) {
+                               is.spinner->setValue(note);
+                               is.spinner->selectAll();
+                       }
                }
-       }
+               for (const InstantiatedSpinner &is : light_spinners) {
+                       if (is.spinner->hasFocus()) {
+                               is.spinner->setValue(note);
+                               is.spinner->selectAll();
+                       }
+               }
+       });
 }
 
 pair<int, int> MIDIMappingDialog::guess_offset(unsigned bus_idx, MIDIMappingDialog::SpinnerGroup spinner_group)
@@ -428,8 +521,8 @@ pair<int, int> MIDIMappingDialog::guess_offset(unsigned bus_idx, MIDIMappingDial
                    spinner_group != this_spinner_group) {
                        continue;
                }
-               if (spinner->value() == 0) {
-                       if (source_spinner->value() != 0) {
+               if (spinner->value() == -1) {
+                       if (source_spinner->value() != -1) {
                                // If the source value is e.g. 3, offset can't be less than -2 or larger than 124.
                                // Otherwise, we'd extrapolate values outside [1..127].
                                minimum_allowed_offset = max(minimum_allowed_offset, 1 - source_spinner->value());
@@ -437,7 +530,7 @@ pair<int, int> MIDIMappingDialog::guess_offset(unsigned bus_idx, MIDIMappingDial
                        }
                        continue;
                }
-               if (source_spinner->value() == 0) {
+               if (source_spinner->value() == -1) {
                        // The bus has a controller set that the source bus doesn't set.
                        return not_found;
                }
@@ -472,7 +565,7 @@ bool MIDIMappingDialog::bus_is_empty(unsigned bus_idx, SpinnerGroup spinner_grou
                    spinner_group != this_spinner_group) {
                        continue;
                }
-               if (spinner->value() != 0) {
+               if (spinner->value() != -1) {
                        return false;
                }
        }