Qt 5.6 | Qt Widgets | Sub-Attaq | animationmanager.cpp Example File

Qt 5.6.2 Reference Documentation

# animationmanager.cpp Example File

animation/sub-attaq/animationmanager.cpp

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      //Own
      #include "animationmanager.h"

      //Qt
      #include <QtCore/QAbstractAnimation>
      #include <QtCore/QDebug>

      // the universe's only animation manager
      AnimationManager *AnimationManager::instance = 0;

      AnimationManager::AnimationManager()
      {
      }

      AnimationManager *AnimationManager::self()
      {
          if (!instance)
              instance = new AnimationManager;
          return instance;
      }

      void AnimationManager::registerAnimation(QAbstractAnimation *anim)
      {
          QObject::connect(anim, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterAnimation_helper(QObject*)));
          animations.append(anim);
      }

      void AnimationManager::unregisterAnimation_helper(QObject *obj)
      {
          unregisterAnimation(static_cast<QAbstractAnimation*>(obj));
      }

      void AnimationManager::unregisterAnimation(QAbstractAnimation *anim)
      {
          QObject::disconnect(anim, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterAnimation_helper(QObject*)));
          animations.removeAll(anim);
      }

      void AnimationManager::unregisterAllAnimations()
      {
          animations.clear();
      }

      void AnimationManager::pauseAll()
      {
          foreach (QAbstractAnimation* animation, animations) {
              if (animation->state() == QAbstractAnimation::Running)
                  animation->pause();
          }
      }
      void AnimationManager::resumeAll()
      {
          foreach (QAbstractAnimation* animation, animations) {
              if (animation->state() == QAbstractAnimation::Paused)
                  animation->resume();
          }
      }