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class Anim : public QWidget
{
    Q_OBJECT
public:
    Anim(QWidget 
*parent = 0, Qt::WFlags flags = 0);
    
~Anim();
public:
    
void createWidget();
    
void createWidgetV();
    
void createWidgetH();

    
void createTransitionV();
    
void createTransitionHRetrun();
    
void createTransitionVRetrun();
    
void createTransitionH();
private:
    QStateMachine
* machine;
    QState
* stateV;
    QState
* stateH;
    QState
* state;

    QWidget
* widget;
    QWidget
* widgetV;
    QWidget
* widgetH;

    QPushButton
* hButton;
    QPushButton
* vButton;
    QPushButton
* hReturn;
    QPushButton
* vReturn;
};

Anim::Anim(QWidget* parent,Qt::WFlags flags):
    QWidget(parent,flags 
| Qt::MSWindowsFixedSizeDialogHint)
{
    machine 
= new QStateMachine(this);
    resize(
320,280);

    createWidget();
    createWidgetV();
    createWidgetH();

    state 
= new QState(machine); 
    stateV 
= new QState(machine); 
    stateH 
= new QState(machine);

    state
->assignProperty(widget, "geometry",QRect(0,0,320,280));
    state
->assignProperty(widgetH,"geometry",QRect(320,0,0,280));
    state
->assignProperty(widgetV,"geometry",QRect(0,280,320,0));

    stateH
->assignProperty(widget, "geometry",QRect(0,0,0,280));
    stateH
->assignProperty(widgetH,"geometry",QRect(0,0,320,280));
    stateH
->assignProperty(widgetV,"geometry",QRect(0,280,320,0));

    stateV
->assignProperty(widget, "geometry",QRect(0,0,320,0));
    stateV
->assignProperty(widgetH,"geometry",QRect(0,0,0,280));
    stateV
->assignProperty(widgetV,"geometry",QRect(0,0,320,280));

    createTransitionHRetrun();
    createTransitionVRetrun();
    createTransitionH();
    createTransitionV();

    machine
->setInitialState(state);
    machine
->start();   
}

Anim::
~Anim()
{
}

void Anim::createWidget()
{
    widget 
= new QWidget(this);
    widget
->resize(320,280);

    QVBoxLayout
* vLayout = new QVBoxLayout(widget);
    
    vButton 
= new QPushButton("V Click");
    hButton 
= new QPushButton("H Click");

    QHBoxLayout
* hLayout = new QHBoxLayout();
    hLayout
->addWidget(vButton);
    hLayout
->addWidget(hButton);

    vLayout
->addLayout(hLayout);
    vLayout
->addWidget(new QTextEdit());
}

void Anim::createWidgetV()
{
    widgetV 
= new QWidget(this);
    widgetV
->resize(320,0);
    widgetV
->move(0,280);

    QVBoxLayout
* vLayout = new QVBoxLayout(widgetV);
    vReturn 
= new QPushButton("V Return");

    vLayout
->addWidget(vReturn);
    vLayout
->addWidget(new QTextEdit());
}

void Anim::createWidgetH()
{
    widgetH 
= new QWidget(this);
    widgetH
->resize(0,280);
    widgetH
->move(320,0);

    QVBoxLayout
* vLayout = new QVBoxLayout(widgetH);
    hReturn 
= new QPushButton("H Return");

    vLayout
->addWidget(hReturn);
    vLayout
->addWidget(new QTextEdit());
}

void Anim::createTransitionH()
{
    QPropertyAnimation
* widgetAnim = new QPropertyAnimation(widget,"geometry");  
    widgetAnim
->setDuration(800);    
    widgetAnim
->setEasingCurve(QEasingCurve::Linear); 
    
    QPropertyAnimation
* widgetHAnim = new QPropertyAnimation(widgetH,"geometry");  
    widgetHAnim
->setDuration(800);    
    widgetHAnim
->setEasingCurve(QEasingCurve::Linear); 
    
    QSignalTransition
* transition = state->addTransition(hButton,SIGNAL(clicked()),stateH);  
    transition
->addAnimation(widgetAnim);
    transition
->addAnimation(widgetHAnim);
}

void Anim::createTransitionV()
{
    QPropertyAnimation
* widgetAnim = new QPropertyAnimation(widget,"geometry");  
    widgetAnim
->setDuration(800);    
    widgetAnim
->setEasingCurve(QEasingCurve::Linear); 
    
    QPropertyAnimation
* widgetVAnim = new QPropertyAnimation(widgetV,"geometry");  
    widgetVAnim
->setDuration(800);    
    widgetVAnim
->setEasingCurve(QEasingCurve::Linear); 
    
    QSignalTransition
* transition = state->addTransition(vButton,SIGNAL(clicked()),stateV);  
    transition
->addAnimation(widgetAnim);
    transition
->addAnimation(widgetVAnim);
}

void Anim::createTransitionHRetrun()
{
    QPropertyAnimation
* widgetAnim = new QPropertyAnimation(widget,"geometry");  
    widgetAnim
->setDuration(800);    
    widgetAnim
->setEasingCurve(QEasingCurve::Linear); 
    
    QPropertyAnimation
* widgetHAnim = new QPropertyAnimation(widgetH,"geometry");  
    widgetHAnim
->setDuration(800);    
    widgetHAnim
->setEasingCurve(QEasingCurve::Linear); 
    
    QSignalTransition
* transition = stateH->addTransition(hReturn,SIGNAL(clicked()),state);  
    transition
->addAnimation(widgetAnim);
    transition
->addAnimation(widgetHAnim);
}

void Anim::createTransitionVRetrun()
{
    QPropertyAnimation
* widgetAnim = new QPropertyAnimation(widget,"geometry");  
    widgetAnim
->setDuration(800);    
    widgetAnim
->setEasingCurve(QEasingCurve::Linear); 
    
    QPropertyAnimation
* widgetVAnim = new QPropertyAnimation(widgetV,"geometry");  
    widgetVAnim
->setDuration(800);    
    widgetVAnim
->setEasingCurve(QEasingCurve::Linear); 
    
    QSignalTransition
* transition = stateV->addTransition(vReturn,SIGNAL(clicked()),state);  
    transition
->addAnimation(widgetAnim);
    transition
->addAnimation(widgetVAnim);
}

posted on 2016-04-15 11:30 ccsdu2009 阅读(470) 评论(0)  编辑 收藏 引用 所属分类: QT编程

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