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         ui->table->horizontalHeader()->setSectionResizeMode(1, QHeaderView::ResizeToContents);
  23         ui->table->horizontalHeader()->setSectionResizeMode(2, QHeaderView::ResizeToContents);
  24         ui->table->horizontalHeader()->setSectionResizeMode(3, QHeaderView::ResizeToContents);
  25         ui->table->horizontalHeader()->setSectionsClickable(false);
  26
  27         ui->table->setRowCount(mapping.inputs.size());
  28         for (unsigned row = 0; row < mapping.inputs.size(); ++row) {
  29                 // TODO: Mark as some sort of header (by means of background color, probably).
  30                 QString name(QString::fromStdString(mapping.inputs[row].name));
  31                 ui->table->setItem(row, 0, new QTableWidgetItem(name));
  32
  33                 // Card choices.
  34                 QComboBox *card_combo = new QComboBox;
  35                 card_combo->addItem(QString("(none)   "));
  36                 for (const string &name : card_names) {
  37                         card_combo->addItem(QString::fromStdString(name + "   "));
  38                 }
  39                 switch (mapping.inputs[row].input_source_type) {
  40                 case InputSourceType::SILENCE:
  41                         card_combo->setCurrentIndex(0);
  42                         break;
  43                 case InputSourceType::CAPTURE_CARD:
  44                         card_combo->setCurrentIndex(mapping.inputs[row].input_source_index + 1);
  45                         break;
  46                 default:
  47                         assert(false);
  48                 }
  49                 ui->table->setCellWidget(row, 1, card_combo);
  50
  51                 // Left and right channel.
  52                 fill_channel_ui_from_mapping(row, mapping.inputs[row]);
  53         }
  54 }
  55
  56 void InputMappingDialog::fill_channel_ui_from_mapping(unsigned row, const InputMapping::Input &input)
  57 {
  58         for (unsigned channel = 0; channel < 2; ++channel) {
  59                 QComboBox *channel_combo = new QComboBox;
  60                 channel_combo->addItem(QString("(none)"));
  61                 if (input.input_source_type == InputSourceType::CAPTURE_CARD) {
  62                         for (unsigned source = 0; source < 8; ++source) {  // TODO: Ask the card about number of channels, and names.
  63                                 char buf[256];
  64                                 snprintf(buf, sizeof(buf), "Channel %u   ", source + 1);
  65                                 channel_combo->addItem(QString(buf));
  66                         }
  67                 }
  68                 channel_combo->setCurrentIndex(input.source_channel[channel] + 1);
  69                 ui->table->setCellWidget(row, 2 + channel, channel_combo);
  70         }
  71 }