pqBasicWidgetEventPlayer.cxx

// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-FileCopyrightText: Copyright (c) Sandia Corporation
// SPDX-License-Identifier: BSD-3-Clause

#include "pqBasicWidgetEventPlayer.h"

#include <QApplication>
#include <QKeyEvent>
#include <QWidget>
#include <QtDebug>

#include "pqEventTypes.h"

pqBasicWidgetEventPlayer::pqBasicWidgetEventPlayer(QObject* p)
  : pqWidgetEventPlayer(p)
{
}

bool pqBasicWidgetEventPlayer::playEvent(
  QObject* object, const QString& command, const QString& arguments, int eventType, bool& error)
{
  QWidget* widget = qobject_cast<QWidget*>(object);
  if (widget)
  {
    if (eventType == pqEventTypes::ACTION_EVENT)
    {
      {
        if (command == "key")
        {
          QKeyEvent kd(QEvent::KeyPress, arguments.toInt(), Qt::NoModifier);
          QKeyEvent ku(QEvent::KeyRelease, arguments.toInt(), Qt::NoModifier);
          qApp->notify(widget, &kd);
          qApp->notify(widget, &ku);
          return true;
        }
        else if (command == "keyEvent")
        {
          // The double split is for retrocompatibility
          QStringList data = arguments.split(',');
          if (data.size() != 6)
          {
            data = arguments.split(':');
          }

          if (data.size() == 6)
          {
            QKeyEvent ke(static_cast<QEvent::Type>(data[0].toInt()), data[1].toInt(),
              static_cast<Qt::KeyboardModifiers>(data[2].toInt()), data[3], !!data[4].toInt(),
              data[5].toInt());
            qApp->notify(widget, &ke);
            return true;
          }
        }
        else if (command.startsWith("mouse"))
        {
          QStringList args = arguments.split(',');
          if (args.size() == 5)
          {
            Qt::MouseButtons buttons = static_cast<Qt::MouseButton>(args[1].toInt());
            Qt::KeyboardModifiers keym = static_cast<Qt::KeyboardModifier>(args[2].toInt());
            int x = args[3].toInt();
            int y = args[4].toInt();
            QPoint pt(x, y);
            if (command == "mouseWheel")
            {
              int delta = args[0].toInt();
              QWheelEvent we(QPoint(x, y), QPoint(x, y), QPoint(0, 0), QPoint(0, delta), buttons,
                keym, Qt::NoScrollPhase, false);
              QCoreApplication::sendEvent(object, &we);
              return true;
            }
            Qt::MouseButton button = static_cast<Qt::MouseButton>(args[0].toInt());
            QEvent::Type type = QEvent::MouseButtonPress;
            type = command == "mouseMove" ? QEvent::MouseMove : type;
            type = command == "mouseRelease" ? QEvent::MouseButtonRelease : type;
            type = command == "mouseDblClick" ? QEvent::MouseButtonDblClick : type;
            if (type == QEvent::MouseMove)
            {
              // We have not been setting mouse move correctly.
              buttons = button;
              button = Qt::NoButton;
            }
            QMouseEvent e(type, pt, widget->mapToGlobal(pt), button, buttons, keym);
            qApp->notify(widget, &e);
            return true;
          }
        }
      }
    }
    else if (eventType == pqEventTypes::CHECK_EVENT)
    {
      // Recover QProperty
      QVariant propertyValue = object->property(command.toUtf8().data());

      // Check it is valid
      if (!propertyValue.isValid())
      {
        QString errorMessage = object->objectName() + " has no valid property named:" + command;
        qCritical() << errorMessage.toUtf8().data();
        error = true;
        return true;
      }

      // Check property value
      if (propertyValue.toString().replace("\t", " ") != arguments)
      {
        QString errorMessage = object->objectName() +
          " property value is: " + propertyValue.toString() + ". Expecting: " + arguments + ".";
        qCritical() << errorMessage.toUtf8().data();
        error = true;
      }
      return true;
    }
  }
  return this->Superclass::playEvent(object, command, arguments, error);
}