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Element editor : clear the event interface befor save, to avoid the save of the primitive owned by the interface.
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4996 bfdf4180-ca20-0410-9c96-a3a8aa849046
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blacksun
@@ -35,104 +35,99 @@ class QKeyEvent;
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It displays the various primitives composing the drawing of the element, the
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border due to its fixed size and its hotspot.
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*/
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class ElementScene : public QGraphicsScene {
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class ElementScene : public QGraphicsScene
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{
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friend class ChangePropertiesCommand;
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Q_OBJECT
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// enum
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// enum
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public:
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enum Behavior { Normal, PasteArea, AddPart };
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enum ItemOption {
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SortByZValue = 1,
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IncludeTerminals = 2,
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IncludeHelperItems = 4,
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Selected = 8,
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NonSelected = 16,
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SelectedOrNot = 24
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};
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enum Behavior { Normal, PasteArea, AddPart };
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enum ItemOption {
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SortByZValue = 1,
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IncludeTerminals = 2,
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IncludeHelperItems = 4,
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Selected = 8,
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NonSelected = 16,
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SelectedOrNot = 24
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};
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Q_DECLARE_FLAGS(ItemOptions, ItemOption)
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// constructors, destructor
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// constructors, destructor
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public:
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ElementScene(QETElementEditor *, QObject * = 0);
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virtual ~ElementScene();
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ElementScene(QETElementEditor *, QObject * = 0);
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virtual ~ElementScene();
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private:
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ElementScene(const ElementScene &);
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ElementScene(const ElementScene &);
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// attributes
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private:
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/// List of localized names
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NamesList _names;
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NamesList m_names_list;
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/// Extra informations
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QString informations_;
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QString m_informations;
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/// element type
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QString m_elmt_type;
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/// element kind info
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DiagramContext m_elmt_kindInfo;
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/// QGraphicsItem manager
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QGIManager qgi_manager;
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QGIManager m_qgi_manager;
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/// Undo stack
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QUndoStack undo_stack;
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/**
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fsi_pos (first selected item pos) : Position of the forst selected item: used
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to cancel mouse movements; also used to handle movements using keybard
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arrwows.
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*/
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QPointF fsi_pos;
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QPointF moving_press_pos;
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QUndoStack m_undo_stack;
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/// Variables related to drawing
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ESEventInterface *m_event_interface = nullptr;
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Behavior behavior;
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QETElementEditor *element_editor = nullptr;
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Behavior m_behavior;
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QETElementEditor *m_element_editor = nullptr;
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/// Variables to manage the paste area on the scene
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QGraphicsRectItem *paste_area_;
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QRectF defined_paste_area_;
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QGraphicsRectItem *m_paste_area = nullptr;
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QRectF m_defined_paste_area;
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/// Variables to handle copy/paste with offset
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QString last_copied_;
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QString m_last_copied;
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/// Decorator item displayed when at least one item is selected
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ElementPrimitiveDecorator *m_decorator = nullptr;
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///< Size of the horizontal grid step
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int x_grid;
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int m_x_grid;
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///< Size of the vertical grid step
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int y_grid;
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int m_y_grid;
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// methods
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public:
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void setEventInterface (ESEventInterface *event_interface);
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void clearEventInterface();
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void setBehavior (ElementScene::Behavior);
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QPointF snapToGrid(QPointF point);
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void setNames(const NamesList &);
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NamesList names() const;
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QString informations() const;
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void setInformations(const QString &);
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QString elementType () const {return m_elmt_type;}
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DiagramContext elementKindInfo () const {return m_elmt_kindInfo;}
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virtual int xGrid() const;
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virtual int yGrid() const;
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virtual void setGrid(int, int);
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virtual const QDomDocument toXml(bool = true);
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virtual QRectF boundingRectFromXml(const QDomDocument &);
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virtual void fromXml(const QDomDocument &, const QPointF & = QPointF(), bool = true, ElementContent * = 0);
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virtual void reset();
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virtual QList<CustomElementPart *> primitives() const;
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virtual QList<QGraphicsItem *> zItems(ItemOptions options = ItemOptions(SortByZValue | IncludeTerminals | SelectedOrNot)) const;
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virtual ElementContent selectedContent() const;
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virtual void getPasteArea(const QRectF &);
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QRectF elementSceneGeometricRect () const;
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bool containsTerminals() const;
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QUndoStack &undoStack();
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QGIManager &qgiManager();
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static bool clipboardMayContainElement();
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bool wasCopiedFromThisElement(const QString &);
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void cut();
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void copy();
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QETElementEditor* editor() const;
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void setNames(const NamesList &);
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NamesList names() const;
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QString informations() const;
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void setInformations(const QString &);
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QString elementType () const {return m_elmt_type;}
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DiagramContext elementKindInfo () const {return m_elmt_kindInfo;}
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virtual int xGrid() const;
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virtual int yGrid() const;
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virtual void setGrid(int, int);
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virtual const QDomDocument toXml(bool = true);
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virtual QRectF boundingRectFromXml(const QDomDocument &);
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virtual void fromXml(const QDomDocument &, const QPointF & = QPointF(), bool = true, ElementContent * = 0);
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virtual void reset();
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virtual QList<CustomElementPart *> primitives() const;
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virtual QList<QGraphicsItem *> zItems(ItemOptions options = ItemOptions(SortByZValue | IncludeTerminals | SelectedOrNot)) const;
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virtual ElementContent selectedContent() const;
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virtual void getPasteArea(const QRectF &);
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QRectF elementSceneGeometricRect () const;
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bool containsTerminals() const;
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QUndoStack &undoStack();
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QGIManager &qgiManager();
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static bool clipboardMayContainElement();
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bool wasCopiedFromThisElement(const QString &);
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void cut();
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void copy();
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QETElementEditor* editor() const;
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protected:
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virtual void mouseMoveEvent (QGraphicsSceneMouseEvent *);
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@@ -145,44 +140,44 @@ class ElementScene : public QGraphicsScene {
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virtual void drawForeground(QPainter *, const QRectF &);
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private:
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QRectF elementContentBoundingRect(const ElementContent &) const;
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bool applyInformations(const QDomDocument &, QString * = 0);
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ElementContent loadContent(const QDomDocument &, QString * = 0);
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ElementContent addContent(const ElementContent &, QString * = 0);
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ElementContent addContentAtPos(const ElementContent &, const QPointF &, QString * = 0);
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void addPrimitive(QGraphicsItem *);
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void initPasteArea();
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static bool zValueLessThan(QGraphicsItem *, QGraphicsItem *);
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QMutex *m_decorator_lock;
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void centerElementToOrigine();
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QRectF elementContentBoundingRect(const ElementContent &) const;
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bool applyInformations(const QDomDocument &, QString * = 0);
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ElementContent loadContent(const QDomDocument &, QString * = 0);
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ElementContent addContent(const ElementContent &, QString * = 0);
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ElementContent addContentAtPos(const ElementContent &, const QPointF &, QString * = 0);
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void addPrimitive(QGraphicsItem *);
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void initPasteArea();
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static bool zValueLessThan(QGraphicsItem *, QGraphicsItem *);
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QMutex *m_decorator_lock;
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void centerElementToOrigine();
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public slots:
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void slot_select(const ElementContent &);
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void slot_selectAll();
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void slot_deselectAll();
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void slot_invertSelection();
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void slot_delete();
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void slot_editNames();
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void slot_editAuthorInformations();
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void slot_editProperties();
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void slot_bringForward();
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void slot_raise();
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void slot_lower();
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void slot_sendBackward();
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void managePrimitivesGroups();
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void stackAction(ElementEditionCommand *);
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void slot_select(const ElementContent &);
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void slot_selectAll();
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void slot_deselectAll();
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void slot_invertSelection();
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void slot_delete();
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void slot_editNames();
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void slot_editAuthorInformations();
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void slot_editProperties();
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void slot_bringForward();
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void slot_raise();
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void slot_lower();
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void slot_sendBackward();
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void managePrimitivesGroups();
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void stackAction(ElementEditionCommand *);
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signals:
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/// Signal emitted after one or several parts were added
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void partsAdded();
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/// Signal emitted after one or several parts were removed
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void partsRemoved();
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/// Signal emitted when the zValue of one or several parts change
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void partsZValueChanged();
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/// Signal emitted when users have defined the copy/paste area
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void pasteAreaDefined(const QRectF &);
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/// Signal emitted when need zoomFit
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void needZoomFit();
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/// Signal emitted after one or several parts were added
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void partsAdded();
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/// Signal emitted after one or several parts were removed
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void partsRemoved();
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/// Signal emitted when the zValue of one or several parts change
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void partsZValueChanged();
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/// Signal emitted when users have defined the copy/paste area
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void pasteAreaDefined(const QRectF &);
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/// Signal emitted when need zoomFit
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void needZoomFit();
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};
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Q_DECLARE_OPERATORS_FOR_FLAGS(ElementScene::ItemOptions)
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@@ -192,28 +187,28 @@ Q_DECLARE_OPERATORS_FOR_FLAGS(ElementScene::ItemOptions)
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@param nameslist New set of naes for the currently edited element
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*/
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inline void ElementScene::setNames(const NamesList &nameslist) {
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_names = nameslist;
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m_names_list = nameslist;
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}
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/**
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@return the list of names of the currently edited element
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*/
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inline NamesList ElementScene::names() const {
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return(_names);
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return(m_names_list);
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}
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/**
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@return extra informations of the currently edited element
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*/
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inline QString ElementScene::informations() const {
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return(informations_);
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return(m_informations);
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}
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/**
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@param infos new extra information for the currently edited element
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*/
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inline void ElementScene::setInformations(const QString &infos) {
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informations_ = infos;
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m_informations = infos;
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}
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#endif
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