VuoInputEditorWithMenu.cc

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#include "VuoInputEditorWithMenu.hh"
 
json_object * VuoInputEditorWithMenu::show(QPoint portLeftCenter, json_object *originalValue, json_object *details, map<QString, json_object *> portNamesAndValues)
{
    acceptedValue = json_object_get(originalValue);
    this->details = details;
    VuoInputEditorMenuItem *menuTree = setUpMenuTree(details);
 
    QMenu *menu = new QMenu(reinterpret_cast<QWidget *>(parent()));
    menu->setSeparatorsCollapsible(false); 
    menu->setFont(getDefaultFont());
    QActionGroup *menuActionGroup;
    menuActionGroup = new QActionGroup(menu);
 
    connect(menuActionGroup, &QActionGroup::triggered, this, &VuoInputEditorWithMenu::acceptAction);
 
    VuoInputEditorMenuItem::buildMenu(menu, menuActionGroup, menuTree);
    menuActionGroup->setExclusive(true);
 
    // Select the menu item corresponding to the original value.
    int checkIndex = 0;
    int index = 0;
    string originalValueAsString = json_object_to_json_string_ext(originalValue, JSON_C_TO_STRING_PLAIN);
    foreach (QAction *action, menuActionGroup->actions())
    {
        json_object *actionValue = action->data().value<json_object *>();
        string actionValueAsString = json_object_to_json_string_ext(actionValue, JSON_C_TO_STRING_PLAIN);
 
        bool isOriginalValue = (actionValueAsString == originalValueAsString)
            // Support upgrading a VuoBoolean port to a named enum.
            || (originalValueAsString == "false" && actionValueAsString == "0")
            || (originalValueAsString == "true" && actionValueAsString == "1");
 
        action->setChecked(isOriginalValue);
        if (isOriginalValue)
            checkIndex = index;
        ++index;
    }
 
    // Position the right center of the selected menu item at the left center of the port.
    int xOffset = menu->sizeHint().width();
    int yOffset = (checkIndex + 0.5) / menu->actions().size() * menu->sizeHint().height();
    portLeftCenter = portLeftCenter - QPoint(xOffset, yOffset);
    menu->exec(portLeftCenter);
 
    return acceptedValue;
}
 
VuoInputEditorMenuItem *VuoInputEditorWithMenu::setUpMenuTree(json_object *details)
{
    return setUpMenuTree();
}
 
VuoInputEditorMenuItem *VuoInputEditorWithMenu::setUpMenuTree(void)
{
    return new VuoInputEditorMenuItem("root");
}
 
void VuoInputEditorWithMenu::acceptAction(QAction *action)
{
    json_object_put(acceptedValue);
    acceptedValue = json_object_get(action->data().value<json_object *>());
}
 
bool VuoInputEditorWithMenu::shouldIncludeValue(json_object *value)
{
    json_object *includeValues = NULL;
    json_object_object_get_ex(details, "includeValues", &includeValues);
    if (!includeValues)
        return true;
 
    bool includeThisValue = false;
    int includeValuesCount = json_object_array_length(includeValues);
    const char *valueString = json_object_to_json_string(value);
    for (int j = 0; j < includeValuesCount; ++j)
    {
        const char *includeValueString = json_object_to_json_string(json_object_array_get_idx(includeValues, j));
        if (strcmp(valueString, includeValueString) == 0)
        {
            includeThisValue = true;
            break;
        }
    }
 
    return includeThisValue;
}
 
bool VuoInputEditorWithMenu::isInterfaceDark()
{
    json_object *o;
    if (json_object_object_get_ex(details, "isDark", &o))
        return json_object_get_boolean(o);
    return false;
}