C++ Quest::is_resource_element方法代码示例

/**
 * @brief Slot called when the user attempts to open a file.
 * @param quest The quest that holds this file.
 * @param path Path of the file to open.
 */
void EditorTabs::open_file_requested(Quest& quest, const QString& path) {

  if (path.isEmpty()) {
    return;
  }

  QFileInfo file_info(path);
  QString canonical_path = file_info.canonicalFilePath();
  if (!quest.is_in_root_path(canonical_path)) {
    // Not a file of this quest.
    return;
  }

  ResourceType resource_type;
  QString element_id;
  if (quest.is_resource_element(canonical_path, resource_type, element_id)) {
    // A resource element declared in the quest.
    // Possibly a map data file, an enemy Lua script,
    // a language directory, etc.
    open_resource(quest, resource_type, element_id);
  }
  else if (quest.is_dialogs_file(canonical_path, element_id)) {
    open_dialogs_editor(quest, element_id);
  }
  else if (quest.is_strings_file(canonical_path, element_id)) {
    open_strings_editor(quest, element_id);
  }
  else if (quest.is_script(canonical_path)) {
    // A Lua script that is not a resource element.
    open_text_editor(quest, canonical_path);
  }
  else if (quest.is_data_path(canonical_path)) {
    open_quest_properties_editor(quest);
  }
}

/**
 * @brief Creates a map editor.
 * @param quest The quest containing the file.
 * @param path Path of the map data file to open.
 * @param parent The parent object or nullptr.
 * @throws EditorException If the file could not be opened.
 */
MapEditor::MapEditor(Quest& quest, const QString& path, QWidget* parent) :
  Editor(quest, path, parent),
  map_id(),
  map(nullptr),
  entity_creation_toolbar(nullptr),
  status_bar(nullptr),
  ignore_tileset_selection_changes(false) {

  ui.setupUi(this);
  build_entity_creation_toolbar();
  build_status_bar();

  // Get the map.
  ResourceType resource_type;
  QString map_id;
  quest.check_exists(path);
  if (!quest.is_resource_element(path, resource_type, map_id) ||
      resource_type != ResourceType::MAP) {
    throw EditorException(tr("File '%1' is not a map").arg(path));
  }
  this->map_id = map_id;

  // Editor properties.
  set_title(tr("Map %1").arg(get_file_name_without_extension()));
  set_icon(QIcon(":/images/icon_resource_map.png"));
  set_close_confirm_message(
        tr("Map '%1' has been modified. Save changes?").arg(map_id));
  set_select_all_supported(true);
  set_zoom_supported(true);
  get_view_settings().set_zoom(2.0);
  set_grid_supported(true);
  set_entity_type_visibility_supported(true);

  // Shortcuts.
  QAction* open_script_action = new QAction(this);
  open_script_action->setShortcut(tr("F4"));
  open_script_action->setShortcutContext(Qt::WindowShortcut);
  connect(open_script_action, SIGNAL(triggered(bool)),
          this, SLOT(open_script_requested()));
  addAction(open_script_action);

  // Open the file.
  map = new MapModel(quest, map_id, this);
  get_undo_stack().setClean();

  // Prepare the gui.
  const int side_width = 350;
  ui.splitter->setSizes({ side_width, width() - side_width });
  ui.map_side_splitter->setStretchFactor(0, 0);  // Don't expand the map properties view
  ui.map_side_splitter->setStretchFactor(1, 1);  // but only the tileset view.
  ui.tileset_field->set_resource_type(ResourceType::TILESET);
  ui.tileset_field->set_quest(quest);
  ui.music_field->set_resource_type(ResourceType::MUSIC);
  ui.music_field->set_quest(quest);
  ui.music_field->add_special_value("none", tr("<No music>"), 0);
  ui.music_field->add_special_value("same", tr("<Same as before>"), 1);
  ui.tileset_view->set_read_only(true);
  ui.map_view->set_map(map);
  ui.map_view->set_view_settings(get_view_settings());
  ui.map_view->set_common_actions(&get_common_actions());

  ui.size_field->config("x", 0, 99999, 8);
  ui.size_field->set_tooltips(
    tr("Width of the map in pixels"),
    tr("Height of the map in pixels"));

  ui.location_field->config(",", 0, 99999, 8);
  ui.location_field->set_tooltips(
    tr("Coordinates of the map in its world (useful to make adjacent scrolling maps)"),
    tr("Coordinates of the map in its world (useful to make adjacent scrolling maps)"));

  set_num_layers_visibility_supported(map->get_num_layers());

  load_settings();
  update();

  // Make connections.
  connect(&get_resources(), SIGNAL(element_description_changed(ResourceType, QString, QString)),
          this, SLOT(update_description_to_gui()));
  connect(ui.description_field, SIGNAL(editingFinished()),
          this, SLOT(set_description_from_gui()));

  connect(ui.size_field, SIGNAL(editing_finished()),
          this, SLOT(change_size_requested()));
  connect(map, SIGNAL(size_changed(QSize)),
          this, SLOT(update_size_field()));

  connect(ui.world_check_box, SIGNAL(stateChanged(int)),
          this, SLOT(world_check_box_changed()));
  connect(ui.world_field, SIGNAL(editingFinished()),
          this, SLOT(change_world_requested()));
  connect(map, SIGNAL(world_changed(QString)),
          this, SLOT(update_world_field()));
//.........这里部分代码省略.........