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Element editor : start work for change how draw primitive (work in progress)

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3451 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2014-11-04 22:08:42 +00:00
parent 5f26e47a8a
commit 46ddc4741a
7 changed files with 452 additions and 73 deletions
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99
sources/editor/elementscene.h
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@@ -23,15 +23,17 @@
#include "qgimanager.h"
#include "elementcontent.h"
#include "diagramcontext.h"
class CustomElementPart;
class ElementEditionCommand;
class ElementPrimitiveDecorator;
class QETElementEditor;
class PartLine;
class PartRectangle;
class PartEllipse;
class PartPolygon;
class PartArc;
class ESEventInterface;
class QKeyEvent;
/**
This class is the canvas allowing the visual edition of an electrial element.
It displays the various primitives composing the drawing of the element, the
@@ -43,7 +45,7 @@ class ElementScene : public QGraphicsScene {
// enum
public:
enum Behavior { Normal, Line, Rectangle, Circle, Ellipse, Polygon, Text, Terminal, Arc, TextField, PasteArea };
enum Behavior { Normal, Rectangle, Circle, Ellipse, Polygon, Text, Terminal, Arc, TextField, PasteArea };
enum ItemOption {
SortByZValue = 1,
IncludeTerminals = 2,
@@ -64,57 +66,57 @@ class ElementScene : public QGraphicsScene {
// attributes
private:
/// List of localized names
NamesList _names;
/// Extra informations
QString informations_;
/// element type
QString m_elmt_type;
/// element kind info
DiagramContext m_elmt_kindInfo;
/// QGraphicsItem manager
QGIManager qgi_manager;
/// Undo stack
QUndoStack undo_stack;
/**
fsi_pos (first selected item pos) : Position of the forst selected item: used
to cancel mouse movements; also used to handle movements using keybard
arrwows.
*/
QPointF fsi_pos;
QPointF moving_press_pos;
bool moving_parts_;
/// List of localized names
NamesList _names;
/// Extra informations
QString informations_;
/// element type
QString m_elmt_type;
/// element kind info
DiagramContext m_elmt_kindInfo;
/// QGraphicsItem manager
QGIManager qgi_manager;
/// Undo stack
QUndoStack undo_stack;
/**
fsi_pos (first selected item pos) : Position of the forst selected item: used
to cancel mouse movements; also used to handle movements using keybard
arrwows.
*/
QPointF fsi_pos;
QPointF moving_press_pos;
bool moving_parts_;
/// Variables related to drawing
Behavior behavior;
PartLine *current_line;
PartRectangle *current_rectangle;
PartEllipse *current_ellipse;
PartPolygon *current_polygon;
PartArc *current_arc;
QETElementEditor *element_editor;
/// Variables related to drawing
ESEventInterface *m_event_interface;
Behavior behavior;
PartRectangle *current_rectangle;
PartEllipse *current_ellipse;
PartPolygon *current_polygon;
PartArc *current_arc;
QETElementEditor *element_editor;
/// Variables to manage the paste area on the scene
QGraphicsRectItem *paste_area_;
QRectF defined_paste_area_;
/// Variables to manage the paste area on the scene
QGraphicsRectItem *paste_area_;
QRectF defined_paste_area_;
/// Variables to handle copy/paste with offset
QString last_copied_;
/// Variables to handle copy/paste with offset
QString last_copied_;
/// Decorator item displayed when at least one item is selected
ElementPrimitiveDecorator *decorator_;
/// Decorator item displayed when at least one item is selected
ElementPrimitiveDecorator *decorator_;
///< Size of the horizontal grid step
int x_grid;
///< Size of the vertical grid step
int y_grid;
///< Size of the horizontal grid step
int x_grid;
///< Size of the vertical grid step
int y_grid;
// methods
public:
void setInterface (ESEventInterface *interface);
QPointF snapToGrid(QPointF point);
void setNames(const NamesList &);
NamesList names() const;
bool internalConnections();
void setInternalConnections(bool);
QString informations() const;
void setInformations(const QString &);
QString elementType () const {return m_elmt_type;}
@@ -140,11 +142,14 @@ class ElementScene : public QGraphicsScene {
void copy();
void paste();
void contextMenu (QContextMenuEvent *event);
QETElementEditor* editor() const;
protected:
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *);
virtual void mouseMoveEvent (QGraphicsSceneMouseEvent *);
virtual void mousePressEvent (QGraphicsSceneMouseEvent *);
virtual void mouseReleaseEvent (QGraphicsSceneMouseEvent *);
virtual void keyPressEvent (QKeyEvent *event);
virtual void drawForeground(QPainter *, const QRectF &);
virtual void endCurrentBehavior(const QGraphicsSceneMouseEvent *);
@@ -156,7 +161,6 @@ class ElementScene : public QGraphicsScene {
ElementContent addContentAtPos(const ElementContent &, const QPointF &, QString * = 0);
void addPrimitive(QGraphicsItem *);
void initPasteArea();
void snapToGrid(QPointF &);
bool mustSnapToGrid(QGraphicsSceneMouseEvent *);
static bool zValueLessThan(QGraphicsItem *, QGraphicsItem *);
QMutex *decorator_lock_;
@@ -164,7 +168,6 @@ class ElementScene : public QGraphicsScene {
public slots:
void slot_move();
void slot_addLine();
void slot_addRectangle();
void slot_addCircle();
void slot_addEllipse();