git.sesse.net Git - nageru/blob - input_mapping_dialog.cpp

   1 #include "input_mapping_dialog.h"
   2
   3 #include "ui_input_mapping.h"
   4
   5 #include <QComboBox>
   6
   7 using namespace std;
   8
   9 InputMappingDialog::InputMappingDialog()
  10         : ui(new Ui::InputMappingDialog)
  11 {
  12         ui->setupUi(this);
  13
  14         //connect(ui->button_box, &QDialogButtonBox::accepted, [this]{ this->close(); });
  15         vector<string> card_names = global_mixer->get_audio_mixer()->get_names();
  16         fill_ui_from_mapping(global_mixer->get_audio_mixer()->get_input_mapping(), card_names);
  17 }
  18
  19 void InputMappingDialog::fill_ui_from_mapping(const InputMapping &mapping, const vector<string> &card_names)
  20 {
  21         ui->table->verticalHeader()->hide();
  22
  23         ui->table->setRowCount(mapping.inputs.size());
  24         for (unsigned row = 0; row < mapping.inputs.size(); ++row) {
  25                 // TODO: Mark as some sort of header (by means of background color, probably).
  26                 QString name(QString::fromStdString(mapping.inputs[row].name));
  27                 ui->table->setItem(row, 0, new QTableWidgetItem(name));
  28
  29                 // Card choices.
  30                 QComboBox *card_combo = new QComboBox;
  31                 card_combo->addItem(QString("(none)"));
  32                 for (const string &name : card_names) {
  33                         card_combo->addItem(QString::fromStdString(name));
  34                 }
  35                 switch (mapping.inputs[row].input_source_type) {
  36                 case InputSourceType::SILENCE:
  37                         card_combo->setCurrentIndex(0);
  38                         break;
  39                 case InputSourceType::CAPTURE_CARD:
  40                         card_combo->setCurrentIndex(mapping.inputs[row].input_source_index + 1);
  41                         break;
  42                 default:
  43                         assert(false);
  44                 }
  45                 ui->table->setCellWidget(row, 1, card_combo);
  46
  47                 // Left and right channel.
  48                 fill_channel_ui_from_mapping(row, mapping.inputs[row]);
  49         }
  50 }
  51
  52 void InputMappingDialog::fill_channel_ui_from_mapping(unsigned row, const InputMapping::Input &input)
  53 {
  54         for (unsigned channel = 0; channel < 2; ++channel) {
  55                 QComboBox *channel_combo = new QComboBox;
  56                 channel_combo->addItem(QString("(none)"));
  57                 if (input.input_source_type == InputSourceType::CAPTURE_CARD) {
  58                         for (unsigned source = 0; source < 8; ++source) {  // TODO: Ask the card about number of channels, and names.
  59                                 char buf[256];
  60                                 snprintf(buf, sizeof(buf), "Channel %u", source + 1);
  61                                 channel_combo->addItem(QString(buf));
  62                         }
  63                 }
  64                 channel_combo->setCurrentIndex(input.source_channel[channel] + 1);
  65                 ui->table->setCellWidget(row, 2 + channel, channel_combo);
  66         }
  67 }