propertyeditor.h

Linux下的基于X11的图形开发环境。

    virtual void showEditor();
    virtual void hideEditor();

    virtual void setValue( const QVariant &v );
    virtual bool hasSubItems() const;
    virtual void childValueChanged( PropertyItem *child );

    virtual bool hasCustomContents() const;
    virtual void drawCustomContents( QPainter *p, const QRect &r );

private slots:
    void getColor();

private:
    QGuardedPtr<QHBox> box;
    QGuardedPtr<QFrame> colorPrev;
    QGuardedPtr<QPushButton> button;
    bool withChildren;

};

class PropertyPixmapItem : public QObject,
			   public PropertyItem
{
    Q_OBJECT

public:
    PropertyPixmapItem( PropertyList *l, PropertyItem *after, PropertyItem *prop,
			const QString &propName, bool isIconSet = FALSE );
    ~PropertyPixmapItem();

    virtual void showEditor();
    virtual void hideEditor();

    virtual void setValue( const QVariant &v );

    virtual bool hasCustomContents() const;
    virtual void drawCustomContents( QPainter *p, const QRect &r );

private slots:
    void getPixmap();

private:
    QGuardedPtr<QHBox> box;
    QGuardedPtr<QLabel> pixPrev;
    QPushButton *button;
    bool iconSet;

};


class PropertySizePolicyItem : public QObject,
			  public PropertyItem
{
    Q_OBJECT

public:
    PropertySizePolicyItem( PropertyList *l, PropertyItem *after, PropertyItem *prop,
			    const QString &propName );
    ~PropertySizePolicyItem();

    virtual void createChildren();
    virtual void initChildren();

    virtual void showEditor();
    virtual void hideEditor();

    virtual void setValue( const QVariant &v );
    virtual bool hasSubItems() const;
    virtual void childValueChanged( PropertyItem *child );

private:
    QLineEdit *lined();
    QGuardedPtr<QLineEdit> lin;

};

class PropertyPaletteItem : public QObject,
			    public PropertyItem
{
    Q_OBJECT

public:
    PropertyPaletteItem( PropertyList *l, PropertyItem *after, PropertyItem *prop,
			const QString &propName );
    ~PropertyPaletteItem();

    virtual void showEditor();
    virtual void hideEditor();

    virtual void setValue( const QVariant &v );

    virtual bool hasCustomContents() const;
    virtual void drawCustomContents( QPainter *p, const QRect &r );

private slots:
    void getPalette();

private:
    QGuardedPtr<QHBox> box;
    QGuardedPtr<QLabel> palettePrev;
    QGuardedPtr<QPushButton> button;

};

class PropertyCursorItem : public QObject,
			   public PropertyItem
{
    Q_OBJECT

public:
    PropertyCursorItem( PropertyList *l, PropertyItem *after, PropertyItem *prop,
			const QString &propName );
    ~PropertyCursorItem();

    virtual void showEditor();
    virtual void hideEditor();

    virtual void setValue( const QVariant &v );

private slots:
    void setValue();

private:
    QComboBox *combo();
    QGuardedPtr<QComboBox> comb;

};


class PropertyDatabaseItem : public QObject,
			     public PropertyItem
{
    Q_OBJECT

public:
    PropertyDatabaseItem( PropertyList *l, PropertyItem *after, PropertyItem *prop, const QString &propName, bool wField );
    ~PropertyDatabaseItem();

    virtual void createChildren();
    virtual void initChildren();

    virtual void showEditor();
    virtual void hideEditor();

    virtual void setValue( const QVariant &v );
    virtual bool hasSubItems() const;
    virtual void childValueChanged( PropertyItem *child );

private:
    QGuardedPtr<QLineEdit> lined;
    QGuardedPtr<QPushButton> button;
    QGuardedPtr<QHBox> box;
    bool withField;

};

class PropertyList : public QListView
{
    Q_OBJECT

public:
    PropertyList( PropertyEditor *e );

    virtual void setupProperties();

    virtual void setCurrentItem( QListViewItem *i );
    virtual void valueChanged( PropertyItem *i );
    virtual void refetchData();
    virtual void setPropertyValue( PropertyItem *i );
    virtual void setCurrentProperty( const QString &n );

    void layoutInitValue( PropertyItem *i, bool changed = FALSE );
    PropertyEditor *propertyEditor() const;
    QString whatsThisAt( const QPoint &p );
    void showCurrentWhatsThis();

public slots:
    void updateEditorSize();
    void resetProperty();
    void toggleSort();

private slots:
    void itemPressed( QListViewItem *i, const QPoint &p, int c );
    void toggleOpen( QListViewItem *i );
    bool eventFilter( QObject *o, QEvent *e );

protected:
    void resizeEvent( QResizeEvent *e );
    void paintEmptyArea( QPainter *p, const QRect &r );
    bool addPropertyItem( PropertyItem *&item, const QCString &name, QVariant::Type t );

    void viewportDragEnterEvent( QDragEnterEvent * );
    void viewportDragMoveEvent ( QDragMoveEvent * );
    void viewportDropEvent ( QDropEvent * );

protected:
    PropertyEditor *editor;

private:
    void readPropertyDocs();
    QString whatsThisText( QListViewItem *i );

private:
    PropertyListItem* pressItem;
    QPoint pressPos;
    bool mousePressed;
    bool showSorted;
    QMap<QString, QString> propertyDocs;
    PropertyWhatsThis *whatsThis;

};

class EventList : public HierarchyList
{
    Q_OBJECT

public:
    EventList( QWidget *parent, FormWindow *fw, PropertyEditor *e );

    void setup();
    void setCurrent( QWidget *w );

protected:
    void contentsMouseDoubleClickEvent( QMouseEvent *e );

private:
    void save( QListViewItem *p );

private slots:
    void objectClicked( QListViewItem *i );
    void showRMBMenu( QListViewItem *, const QPoint & );
    void renamed( QListViewItem *i );

private:
    PropertyEditor *editor;

};


class PropertyEditor : public QTabWidget
{
    Q_OBJECT

public:
    PropertyEditor( QWidget *parent );

    QObject *widget() const;

    void clear();
    void setup();

    void emitWidgetChanged();
    void refetchData();

    void closed( FormWindow *w );

    PropertyList *propertyList() const;
    FormWindow *formWindow() const;
    EventList *eventList() const;

    QString currentProperty() const;
    QString classOfCurrentProperty() const;
    QMetaObject* metaObjectOfCurrentProperty() const;

    void resetFocus();

    void setPropertyEditorEnabled( bool b );
    void setSignalHandlersEnabled( bool b );

signals:
    void hidden();

public slots:
    void setWidget( QObject *w, FormWindow *fw );

protected:
    void closeEvent( QCloseEvent *e );

private:
    void updateWindow();

private:
    QObject *wid;
    PropertyList *listview;
    EventList *eList;
    FormWindow *formwindow;

};

class PropertyDateItem : public QObject,
			 public PropertyItem
{
    Q_OBJECT

public:
    PropertyDateItem( PropertyList *l, PropertyItem *after, PropertyItem *prop, const QString &propName );
    ~PropertyDateItem();

    virtual void showEditor();
    virtual void hideEditor();

    virtual void setValue( const QVariant &v );

private slots:
    void setValue();

private:
    QDateEdit *lined();
    QGuardedPtr<QDateEdit> lin;

};

class PropertyTimeItem : public QObject,
			 public PropertyItem
{
    Q_OBJECT

public:
    PropertyTimeItem( PropertyList *l, PropertyItem *after, PropertyItem *prop, const QString &propName );
    ~PropertyTimeItem();

    virtual void showEditor();
    virtual void hideEditor();

    virtual void setValue( const QVariant &v );

private slots:
    void setValue();

private:
    QTimeEdit *lined();
    QGuardedPtr<QTimeEdit> lin;

};

class PropertyDateTimeItem : public QObject,
			 public PropertyItem
{
    Q_OBJECT

public:
    PropertyDateTimeItem( PropertyList *l, PropertyItem *after, PropertyItem *prop, const QString &propName );
    ~PropertyDateTimeItem();

    virtual void showEditor();
    virtual void hideEditor();

    virtual void setValue( const QVariant &v );

private slots:
    void setValue();

private:
    QDateTimeEdit *lined();
    QGuardedPtr<QDateTimeEdit> lin;

};

#endif