Ajout de l'editeur d'elements

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@94 bfdf4180-ca20-0410-9c96-a3a8aa849046

editor/editorscene.h

@@ -0,0 +1,136 @@
+#ifndef EDITOR_SCNE_H
+#define EDITOR_SCNE_H
+#include <QtGui>
+#include <QtXml>
+#include "nameslistwidget.h"
+#include "orientationsetwidget.h"
+class PartLine;
+class PartEllipse;
+class PartCircle;
+class PartPolygon;
+class EditorScene : public QGraphicsScene {
+	Q_OBJECT
+	
+	// enum
+	enum Behavior { Normal, Line, Circle, Ellipse, Polygon, Text, Terminal, Arc, TextField };
+	
+	// constructeurs, destructeur
+	public:
+	EditorScene(QObject * = 0);
+	virtual ~EditorScene();
+	
+	private:
+	EditorScene(const EditorScene &);
+	
+	// attributs
+	private:
+	/// longueur de l'element en dizaines de pixels
+	uint _width;
+	/// hauteur de l'element en dizaines de pixels
+	uint _height;
+	/// position du point de saisie
+	QPoint _hotspot;
+	/// Liste des noms de l'element
+	NamesList _names;
+	/// Liste des orientations de l'element
+	OrientationSet ori;
+	
+	/// Variables relatives a la gestion du dessin des parties sur la scene
+	Behavior behavior;
+	PartLine *current_line;
+	PartEllipse *current_ellipse;
+	PartCircle *current_circle;
+	PartPolygon *current_polygon;
+	
+	// methodes
+	public:
+	void setWidth(const uint& theValue);
+	uint width() const;
+	void setHeight(const uint& theValue);
+	uint height() const;
+	void setHotspot(const QPoint &);
+	QPoint hotspot() const;
+	void setNames(const NamesList);
+	NamesList names() const;
+	OrientationSet orientations();
+	void setOrientations(const OrientationSet &);
+	virtual const QDomDocument toXml() const;
+	virtual void fromXml(const QDomDocument &);
+	
+	protected:
+	virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *);
+	virtual void mousePressEvent(QGraphicsSceneMouseEvent *);
+	virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *);
+	virtual void drawBackground(QPainter *, const QRectF &);
+	virtual void drawForeground(QPainter *, const QRectF &);
+	
+	public slots:
+	void slot_move();
+	void slot_addLine();
+	void slot_addCircle();
+	void slot_addEllipse();
+	void slot_addPolygon();
+	void slot_addText();
+	void slot_addArc();
+	void slot_addTerminal();
+	void slot_addTextField();
+	void slot_checkSelectionChanged();
+	void slot_selectAll();
+	void slot_deselectAll();
+	void slot_invertSelection();
+	void slot_delete();
+	void slot_editSize();
+	void slot_editHotSpot();
+	void slot_editNames();
+	void slot_editOrientations();
+	
+	signals:
+	void selectionChanged();
+	void needNormalMode();
+};
+
+inline void EditorScene::setWidth(const uint &wid) {
+	_width = wid;
+	while (_width % 10) ++ _width;
+	_width /= 10;
+}
+
+inline uint EditorScene::width() const {
+	return(_width * 10);
+}
+
+inline void EditorScene::setHeight(const uint &hei) {
+	_height = hei;
+	while (_height % 10) ++ _height;
+	_height /= 10;
+}
+
+inline uint EditorScene::height() const {
+	return(_height * 10);
+}
+
+inline void EditorScene::setHotspot(const QPoint &hs) {
+	_hotspot = hs;
+}
+
+inline QPoint EditorScene::hotspot() const {
+	return(_hotspot);
+}
+
+inline void EditorScene::setNames(const NamesList nameslist) {
+	_names = nameslist;
+}
+
+inline NamesList EditorScene::names() const {
+	return(_names);
+}
+
+inline OrientationSet EditorScene::orientations() {
+	return(ori);
+}
+
+inline void EditorScene::setOrientations(const OrientationSet &orientation_set) {
+	ori = orientation_set;
+}
+
+#endif