source: projectionDesigner/trunk/projdesignerplugins/defaultplugin/DefaultTeapotSceneWidget.h @ 22

#ifndef __DEFAULT_TEAPOT_SCENE_WIDGET_H__
#define __DEFAULT_TEAPOT_SCENE_WIDGET_H__


// Includes Projection Designer headers
#include <projdesigner/include/interfaces.h>

// Includes ui_... headers
#include "ui_defaultteapotscenewidget.h"

// Includes local headers
#include "DefaultTeapotSceneContent.h"


/**
 * This class implements the widget that enables the control of the teapot
 * scene.
 *
 */
class DefaultTeapotSceneWidget : public SceneWidget,
                                 private Ui::DefaultTeapotSceneWidget
{
    Q_OBJECT
                

public:


    /**
     * Default constructor.
     *
     */
    DefaultTeapotSceneWidget(SceneInterface *plugin, QWidget* pParent=0, Qt::WFlags flag=0);


    /**
     * Destructor.
     *
     */
    ~DefaultTeapotSceneWidget();


    /**
     * Updates the widget.
     *
     * This method can be used it two ways: to force a refresh or to update the
     * contents of the widget.
     *
     * @param content A const pointer on the contents to be used for the widget.
     *                This contents will be duplicated in the widget. If content
     *                is NULL, the current contents are used and the refresh is
     *                forced. If no content is given, NULL is used.
     *
     */
    void updateGUI(const SceneContent* data=NULL);


    /**
     * Clears the fields of the widget.
     *
     * This method is typically used when the widget will be disabled (if no
     * channel is specified in Projection Designer, the widget is visible but
     * disabled: fields must be empty).
     *
     */
    void clear(void);


    /**
     * Gets the widget contents.
     *
     * @return A const reference on the contents of the widget.
     *
     */
    const SceneContent& content(void) const {return m_content;}


signals:


    /**
     * [signal] Notify that the contents of the widget have changed.
     *
     * This signal is emitted each time that a field is changed.
     *
     * @param content A const reference on the new contents (the same as
     *                returned by the content() method).
     *
     */
    virtual void dataChanged(const SceneContent& content);


private slots:


    /**
     * [private slot] Called when the wireframe checkbox state changes.
     *
     */
    void on_wireframeCheckBox_stateChanged(int state);


    /**
     * [private slot] Called when the width changes.
     *
     */
    void on_widthSpinBox_valueChanged(int width);


private:


    /// The current DefaultPluginData of the widget.
    DefaultTeapotSceneContent m_content;

};

#endif // __DEFAULT_TEAPOT_SCENE_WIDGET_H__