Merge commits "r4999, r500, r5001" to branch 0.60

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.60@5033 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
scorpio810
2017-08-27 13:55:10 +00:00
parent fad7ba8347
commit 9b4b317d7f
39 changed files with 2571 additions and 1862 deletions

View File

@@ -118,6 +118,7 @@ void AbstractPartEllipse::setRect(const QRectF &rect)
if (rect == m_rect) return;
prepareGeometryChange();
m_rect = rect;
emit rectChanged();
}

View File

@@ -20,6 +20,8 @@
#include "customelementgraphicpart.h"
class QetGraphicsHandlerItem;
/**
* @brief The AbstractPartEllipse class
* This is the base class for all ellipse based item like ellipse, circle, arc.
@@ -61,20 +63,21 @@ class AbstractPartEllipse : public CustomElementGraphicPart
virtual QPointF sceneTopLeft() const;
QRectF rect() const;
void setRect (const QRectF &rect);
virtual void setRect (const QRectF &rect);
virtual bool isUseless() const;
int startAngle() const {return m_start_angle;}
void setStartAngle (const int &start_angle);
virtual void setStartAngle (const int &start_angle);
int spanAngle () const {return m_span_angle;}
void setSpanAngle (const int &span_angle);
virtual void setSpanAngle (const int &span_angle);
protected:
QList<QPointF> saved_points_;
QRectF m_rect;
qreal m_start_angle;
qreal m_span_angle;
QVector<QetGraphicsHandlerItem *> m_handler_vector;
};
#endif // ABSTRACTPARTELLIPSE_H

View File

@@ -118,7 +118,7 @@ class CustomElementGraphicPart : public QGraphicsObject, public CustomElementPar
Filling _filling ;
Color _color;
bool _antialiased;
QPointF m_origin_pos, m_mouse_to_origin_pos;
QPointF m_origin_pos;
};
typedef CustomElementGraphicPart CEGP;

View File

@@ -49,16 +49,6 @@ QGraphicsItem *CustomElementPart::toItem() {
return(dynamic_cast<QGraphicsItem *>(this));
}
/**
This method is called by the decorator when it manages only a single
primitive. This brings the possibility to implement custom behaviour, such
as text edition, points edition or specific resizing.
The default implementation does nothing.
*/
void CustomElementPart::setDecorator(ElementPrimitiveDecorator *decorator) {
Q_UNUSED(decorator)
}
/**
This method is called by the decorator when it needs to determine the best
way to interactively scale a primitive. It is typically called when only a
@@ -70,46 +60,6 @@ QET::ScalingMethod CustomElementPart::preferredScalingMethod() const {
return(QET::SnapScalingPointToGrid);
}
/**
This method is called by the decorator when it manages only a single
primitive and it received a mouse press event.
The implementation should return true if the primitive accepts the event, false otherwise.
The default implementation returns false.
*/
bool CustomElementPart::singleItemPressEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *) {
return(false);
}
/**
This method is called by the decorator when it manages only a single
primitive and it received a mouse move event.
The implementation should return true if the primitive accepts the event, false otherwise.
The default implementation returns false.
*/
bool CustomElementPart::singleItemMoveEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *) {
return(false);
}
/**
This method is called by the decorator when it manages only a single
primitive and it received a mouse release event.
The implementation should return true if the primitive accepts the event, false otherwise.
The default implementation returns false.
*/
bool CustomElementPart::singleItemReleaseEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *) {
return(false);
}
/**
This method is called by the decorator when it manages only a single
primitive and it received a mouse double click event.
The implementation should return true if the primitive accepts the event, false otherwise.
The default implementation returns false.
*/
bool CustomElementPart::singleItemDoubleClickEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *) {
return(false);
}
/**
Helper method to map points in CustomElementPart::handleUserTransformation()
@param initial_selection_rect Selection rectangle when the movement started, in scene coordinates

View File

@@ -103,12 +103,7 @@ class CustomElementPart {
virtual QGraphicsItem *toItem();
virtual void setDecorator(ElementPrimitiveDecorator *);
virtual QET::ScalingMethod preferredScalingMethod() const;
virtual bool singleItemPressEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
virtual bool singleItemMoveEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
virtual bool singleItemReleaseEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
virtual bool singleItemDoubleClickEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
protected:
QList<QPointF> mapPoints(const QRectF &, const QRectF &, const QList<QPointF> &);

View File

@@ -18,6 +18,8 @@
#include "partarc.h"
#include "QPropertyUndoCommand/qpropertyundocommand.h"
#include "elementscene.h"
#include "QetGraphicsItemModeler/qetgraphicshandleritem.h"
#include "QetGraphicsItemModeler/qetgraphicshandlerutility.h"
/**
@@ -37,8 +39,10 @@ PartArc::PartArc(QETElementEditor *editor, QGraphicsItem *parent) :
* @brief PartArc::~PartArc
* Destructor
*/
PartArc::~PartArc() {
PartArc::~PartArc()
{
if(m_undo_command) delete m_undo_command;
removeHandler();
}
/**
@@ -82,15 +86,7 @@ void PartArc::paint(QPainter *painter, const QStyleOptionGraphicsItem *options,
drawShadowShape(painter);
if (isSelected())
{
drawCross(m_rect.center(), painter);
if (scene()->selectedItems().size() == 1) {
if (m_resize_mode == 3)
m_handler.drawHandler(painter, m_handler.pointsForArc(m_rect, m_start_angle /16, m_span_angle /16));
else
m_handler.drawHandler(painter, m_handler.pointsForRect(m_rect));
}
}
}
/**
@@ -129,16 +125,6 @@ void PartArc::fromXml(const QDomElement &qde) {
m_span_angle = qde.attribute("angle", "-1440").toDouble() * 16;
}
QRectF PartArc::boundingRect() const
{
QRectF r = AbstractPartEllipse::boundingRect();
foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForRect(m_rect)))
r |= rect;
return r;
}
/**
* @brief PartArc::shape
* @return the shape of this item
@@ -153,10 +139,6 @@ QPainterPath PartArc::shape() const
pps.setWidth(m_hovered? penWeight()+SHADOWS_HEIGHT : penWeight());
shape = pps.createStroke(shape);
if (isSelected())
foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForRect(m_rect)))
shape.addRect(rect);
return shape;
}
@@ -172,135 +154,6 @@ QPainterPath PartArc::shadowShape() const
return (pps.createStroke(shape));
}
void PartArc::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
if (!isSelected())
{
CustomElementGraphicPart::hoverMoveEvent(event);
return;
}
if (m_resize_mode == 1 || m_resize_mode == 2) {
int handler = m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForRect(m_rect));
if (handler >= 0)
{
if (handler == 0 || handler == 2 || handler == 5 || handler == 7)
setCursor(Qt::SizeAllCursor);
else if (handler == 1 || handler == 6)
setCursor(Qt::SizeVerCursor);
else if (handler == 3 || handler == 4)
setCursor(Qt::SizeHorCursor);
return;
}
}
else if (m_resize_mode == 3) {
if (m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForArc(m_rect, m_start_angle /16, m_span_angle /16)) >= 0) {
setCursor(Qt::SizeAllCursor);
return;
}
}
CustomElementGraphicPart::hoverMoveEvent(event);
}
/**
* @brief PartArc::mousePressEvent
* Handle mouse press event
* @param event
*/
void PartArc::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton)
{
setCursor(Qt::ClosedHandCursor);
if (isSelected())
{
//resize rect
if (m_resize_mode == 1 || m_resize_mode == 2) {
m_handler_index = m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForRect(m_rect));
if(m_handler_index >= 0 && m_handler_index <= 7) //User click on an handler
{
m_undo_command = new QPropertyUndoCommand(this, "rect", QVariant(m_rect));
m_undo_command->setText(tr("Modifier un arc"));
m_undo_command->enableAnimation();
return;
}
}
//resize angle
if (m_resize_mode == 3) {
m_handler_index = m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForArc(m_rect, m_start_angle /16, m_span_angle /16));
if (m_handler_index == 0) {
m_span_point = m_handler.pointsForArc(m_rect, m_start_angle /16, m_span_angle /16).at(1);
m_undo_command = new QPropertyUndoCommand(this, "startAngle", QVariant(m_start_angle));
m_undo_command->setText(tr("Modifier un arc"));
m_undo_command->enableAnimation();
m_undo_command2 = new QPropertyUndoCommand(this, "spanAngle", QVariant(m_span_angle), m_undo_command);
m_undo_command2->setText(tr("Modifier un arc"));
m_undo_command2->enableAnimation();
return;
}
else if (m_handler_index == 1) {
m_undo_command = new QPropertyUndoCommand(this, "spanAngle", QVariant(m_span_angle));
m_undo_command->setText(tr("Modifier un arc"));
m_undo_command->enableAnimation();
return;
}
}
}
}
CustomElementGraphicPart::mousePressEvent(event);
}
/**
* @brief PartArc::mouseMoveEvent
* Handle mouse move event
* @param event
*/
void PartArc::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
if (m_resize_mode == 1 || m_resize_mode == 2) {
if (m_handler_index >= 0 && m_handler_index <= 7) {
QPointF pos_ = event->modifiers() == Qt::ControlModifier ? event->pos() : mapFromScene(elementScene()->snapToGrid(event->scenePos()));
prepareGeometryChange();
if (m_resize_mode == 1)
setRect(m_handler.rectForPosAtIndex(m_rect, pos_, m_handler_index));
else
setRect(m_handler.mirrorRectForPosAtIndex(m_rect, pos_, m_handler_index));
return;
}
}
else if (m_resize_mode == 3) {
if (m_handler_index == 0 || m_handler_index == 1) {
QLineF line(m_rect.center(), event->pos());
prepareGeometryChange();
if (m_handler_index == 0) {
setStartAngle(line.angle()*16);
setSpanAngle(line.angleTo(QLineF(m_rect.center(), m_span_point))*16);
}
else if (m_handler_index == 1) {
QLineF line2(m_rect.center(), m_handler.pointsForArc(m_rect, m_start_angle/16, m_span_angle/16).at(0));
setSpanAngle (line2.angleTo(line)*16);
}
return;
}
}
CustomElementGraphicPart::mouseMoveEvent(event);
}
/**
* @brief PartArc::mouseReleaseEvent
* Handle mouse release event
@@ -308,59 +161,317 @@ void PartArc::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
*/
void PartArc::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
setCursor(Qt::OpenHandCursor);
if (event->buttonDownPos(Qt::LeftButton) == event->pos())
switchResizeMode();
}
if (event->button() == Qt::LeftButton && event->buttonDownPos(Qt::LeftButton) == event->pos())
switchResizeMode();
if (m_resize_mode == 1 || m_resize_mode == 2) {
if (m_handler_index >= 0 && m_handler_index <= 7) {
if (!m_rect.isValid())
m_rect = m_rect.normalized();
CustomElementGraphicPart::mouseReleaseEvent(event);
}
m_undo_command->setNewValue(QVariant(m_rect));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_handler_index = -1;
return;
/**
* @brief PartArc::itemChange
* @param change
* @param value
* @return
*/
QVariant PartArc::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
{
if (change == ItemSelectedHasChanged && scene())
{
if (value.toBool() == true)
{
//When item is selected, he must to be up to date whene the selection in the scene change, for display or not the handler,
//according to the number of selected items.
connect(scene(), &QGraphicsScene::selectionChanged, this, &PartArc::sceneSelectionChanged);
if (scene()->selectedItems().size() == 1)
addHandler();
}
else
{
disconnect(scene(), &QGraphicsScene::selectionChanged, this, &PartArc::sceneSelectionChanged);
removeHandler();
}
}
else if (m_resize_mode == 3) {
if (m_handler_index == 0) {
else if (change == ItemPositionHasChanged)
{
adjusteHandlerPos();
}
else if (change == ItemSceneChange)
{
if(scene())
disconnect(scene(), &QGraphicsScene::selectionChanged, this, &PartArc::sceneSelectionChanged);
setSelected(false); //This is item removed from scene, then we deselect this, and so, the handlers is also removed.
}
return QGraphicsItem::itemChange(change, value);
}
/**
* @brief PartArc::sceneEventFilter
* @param watched
* @param event
* @return
*/
bool PartArc::sceneEventFilter(QGraphicsItem *watched, QEvent *event)
{
//Watched must be an handler
if(watched->type() == QetGraphicsHandlerItem::Type)
{
QetGraphicsHandlerItem *qghi = qgraphicsitem_cast<QetGraphicsHandlerItem *>(watched);
if(m_handler_vector.contains(qghi)) //Handler must be in m_vector_index, then we can start resize
{
m_vector_index = m_handler_vector.indexOf(qghi);
if (m_vector_index != -1)
{
if(event->type() == QEvent::GraphicsSceneMousePress) //Click
{
handlerMousePressEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
else if(event->type() == QEvent::GraphicsSceneMouseMove) //Move
{
handlerMouseMoveEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
else if (event->type() == QEvent::GraphicsSceneMouseRelease) //Release
{
handlerMouseReleaseEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
}
}
}
return false;
}
/**
* @brief PartArc::switchResizeMode
*/
void PartArc::switchResizeMode()
{
if (m_resize_mode == 1)
{
m_resize_mode = 2;
for (QetGraphicsHandlerItem *qghi : m_handler_vector)
qghi->setColor(Qt::darkGreen);
}
else if (m_resize_mode == 2)
{
m_resize_mode = 3;
//From rect mode to angle mode, then numbers of handlers change
removeHandler();
addHandler();
for (QetGraphicsHandlerItem *qghi : m_handler_vector)
qghi->setColor(Qt::magenta);
}
else
{
m_resize_mode = 1;
//From angle mode to rect mode, then numbers of handlers change
removeHandler();
addHandler();
for (QetGraphicsHandlerItem *qghi : m_handler_vector)
qghi->setColor(Qt::blue);
}
}
/**
* @brief PartArc::adjusteHandlerPos
*/
void PartArc::adjusteHandlerPos()
{
if (m_handler_vector.isEmpty())
return;
QVector <QPointF> points_vector;
if(m_resize_mode == 3)
points_vector = QetGraphicsHandlerUtility::pointsForArc(m_rect, m_start_angle/16, m_span_angle/16);
else
points_vector = QetGraphicsHandlerUtility::pointsForRect(m_rect);
if (m_handler_vector.size() == points_vector.size())
{
points_vector = mapToScene(points_vector);
for (int i = 0 ; i < points_vector.size() ; ++i)
m_handler_vector.at(i)->setPos(points_vector.at(i));
}
}
/**
* @brief PartArc::handlerMousePressEvent
* @param qghi
* @param event
*/
void PartArc::handlerMousePressEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
Q_UNUSED(event);
if (m_resize_mode == 3) //Resize angle
{
if (m_vector_index == 0)
{
m_span_point = QetGraphicsHandlerUtility::pointsForArc(m_rect, m_start_angle /16, m_span_angle /16).at(1);
m_undo_command = new QPropertyUndoCommand(this, "startAngle", QVariant(m_start_angle));
m_undo_command->setText(tr("Modifier un arc"));
m_undo_command->enableAnimation();
m_undo_command2 = new QPropertyUndoCommand(this, "spanAngle", QVariant(m_span_angle), m_undo_command);
m_undo_command2->setText(tr("Modifier un arc"));
m_undo_command2->enableAnimation();
}
else if (m_vector_index == 1)
{
m_undo_command = new QPropertyUndoCommand(this, "spanAngle", QVariant(m_span_angle));
m_undo_command->setText(tr("Modifier un arc"));
m_undo_command->enableAnimation();
}
}
else //resize rect
{
m_undo_command = new QPropertyUndoCommand(this, "rect", QVariant(m_rect));
m_undo_command->setText(tr("Modifier un arc"));
m_undo_command->enableAnimation();
}
}
/**
* @brief PartArc::handlerMouseMoveEvent
* @param qghi
* @param event
*/
void PartArc::handlerMouseMoveEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
QPointF new_pos = event->scenePos();
if (event->modifiers() != Qt::ControlModifier)
new_pos = elementScene()->snapToGrid(event->scenePos());
new_pos = mapFromScene(new_pos);
if (m_resize_mode == 1)
setRect(QetGraphicsHandlerUtility::rectForPosAtIndex(m_rect, new_pos, m_vector_index));
else if (m_resize_mode == 2)
setRect(QetGraphicsHandlerUtility::mirrorRectForPosAtIndex(m_rect, new_pos, m_vector_index));
else
{
QLineF line(m_rect.center(), mapFromItem(qghi, event->pos()));
prepareGeometryChange();
if (m_vector_index == 0) {
setStartAngle(line.angle()*16);
setSpanAngle(line.angleTo(QLineF(m_rect.center(), m_span_point))*16);
}
else if (m_vector_index == 1) {
QLineF line2(m_rect.center(), QetGraphicsHandlerUtility::pointsForArc(m_rect, m_start_angle/16, m_span_angle/16).at(0));
setSpanAngle (line2.angleTo(line)*16);
}
}
}
/**
* @brief PartArc::handlerMouseReleaseEvent
* @param qghi
* @param event
*/
void PartArc::handlerMouseReleaseEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
Q_UNUSED(event);
if (m_resize_mode == 3)
{
if (m_vector_index == 0)
{
m_undo_command->setNewValue(QVariant(m_start_angle));
m_undo_command2->setNewValue(QVariant(m_span_angle));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_undo_command2 = nullptr;
m_handler_index = -1;
return;
m_vector_index = -1;
}
else if (m_handler_index == 1) {
else if (m_vector_index == 1)
{
m_undo_command->setNewValue(QVariant(m_span_angle));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_handler_index = -1;
return;
m_vector_index = -1;
}
}
else
{
if (!m_rect.isValid())
m_rect = m_rect.normalized();
CustomElementGraphicPart::mouseReleaseEvent(event);
m_undo_command->setNewValue(QVariant(m_rect));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_vector_index = -1;
}
}
void PartArc::switchResizeMode()
/**
* @brief PartArc::sceneSelectionChanged
* When the scene selection change, if there are several primitive selected, we remove the handler of this item
*/
void PartArc::sceneSelectionChanged()
{
if (m_resize_mode == 1) {
m_resize_mode = 2;
m_handler.setOuterColor(Qt::darkGreen);
}
else if (m_resize_mode == 2 ) {
m_resize_mode = 3;
m_handler.setOuterColor(Qt::magenta);
}
else {
m_resize_mode = 1;
m_handler.setOuterColor(Qt::blue);
}
update();
if (this->isSelected() && scene()->selectedItems().size() == 1)
addHandler();
else
removeHandler();
}
/**
* @brief PartArc::addHandler
* Add handlers for this item
*/
void PartArc::addHandler()
{
if (m_handler_vector.isEmpty() && scene())
{
if(m_resize_mode == 3)
{
m_handler_vector = QetGraphicsHandlerItem::handlerForPoint(mapToScene(QetGraphicsHandlerUtility::pointsForArc(m_rect, m_start_angle/16, m_span_angle/16)));
}
else
m_handler_vector = QetGraphicsHandlerItem::handlerForPoint(mapToScene(QetGraphicsHandlerUtility::pointsForRect(m_rect)));
for(QetGraphicsHandlerItem *handler : m_handler_vector)
{
QColor color = Qt::blue;
if (m_resize_mode == 2)
color = Qt::darkGreen;
else if (m_resize_mode == 3)
color = Qt::magenta;
handler->setColor(color);
scene()->addItem(handler);
handler->installSceneEventFilter(this);
handler->setZValue(this->zValue()+1);
}
}
}
/**
* @brief PartArc::removeHandler
* Remove the handlers of this item
*/
void PartArc::removeHandler()
{
if (!m_handler_vector.isEmpty())
{
qDeleteAll(m_handler_vector);
m_handler_vector.clear();
}
}

View File

@@ -19,9 +19,9 @@
#define PART_ARC_H
#include "abstractpartellipse.h"
#include "QetGraphicsItemModeler/qetgraphicshandlerutility.h"
class QPropertyUndoCommand;
class QetGraphicsHandlerItem;
/**
* @brief The PartArc class
@@ -54,25 +54,34 @@ class PartArc : public AbstractPartEllipse
virtual const QDomElement toXml (QDomDocument &) const;
virtual void fromXml (const QDomElement &);
virtual QRectF boundingRect() const;
virtual QPainterPath shape() const;
virtual QPainterPath shadowShape() const;
virtual void setRect(const QRectF &rect) {AbstractPartEllipse::setRect(rect); adjusteHandlerPos();}
virtual void setStartAngle(const int &start_angle) {AbstractPartEllipse::setStartAngle(start_angle); adjusteHandlerPos();}
virtual void setSpanAngle(const int &span_angle) {AbstractPartEllipse::setSpanAngle(span_angle); adjusteHandlerPos();}
protected:
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
virtual bool sceneEventFilter(QGraphicsItem *watched, QEvent *event);
private:
void switchResizeMode();
void adjusteHandlerPos();
void handlerMousePressEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void handlerMouseMoveEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void handlerMouseReleaseEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void sceneSelectionChanged ();
void addHandler();
void removeHandler();
private:
QetGraphicsHandlerUtility m_handler = 10;
int m_handler_index = -1;
QPropertyUndoCommand *m_undo_command = nullptr;
QPropertyUndoCommand *m_undo_command2 = nullptr;
int m_resize_mode = 1;
int m_resize_mode = 1,
m_vector_index = -1;
QPointF m_span_point;
QVector<QetGraphicsHandlerItem *> m_handler_vector;
};
#endif

View File

@@ -18,6 +18,8 @@
#include "partellipse.h"
#include "QPropertyUndoCommand/qpropertyundocommand.h"
#include "elementscene.h"
#include "QetGraphicsItemModeler/qetgraphicshandleritem.h"
#include "QetGraphicsItemModeler/qetgraphicshandlerutility.h"
/**
* @brief PartEllipse::PartEllipse
@@ -27,8 +29,6 @@
*/
PartEllipse::PartEllipse(QETElementEditor *editor, QGraphicsItem *parent) :
AbstractPartEllipse(editor, parent),
m_handler(10),
m_handler_index(-1),
m_undo_command(nullptr)
{}
@@ -36,8 +36,10 @@ PartEllipse::PartEllipse(QETElementEditor *editor, QGraphicsItem *parent) :
* @brief PartEllipse::~PartEllipse
* Destructor
*/
PartEllipse::~PartEllipse() {
PartEllipse::~PartEllipse()
{
if(m_undo_command) delete m_undo_command;
removeHandler();
}
/**
@@ -65,11 +67,7 @@ void PartEllipse::paint(QPainter *painter, const QStyleOptionGraphicsItem *optio
drawShadowShape(painter);
if (isSelected())
{
drawCross(m_rect.center(), painter);
if (scene()->selectedItems().size() == 1)
m_handler.drawHandler(painter, m_handler.pointsForRect(m_rect));
}
}
/**
@@ -125,16 +123,6 @@ void PartEllipse::fromXml(const QDomElement &qde)
QSizeF(width, height));
}
QRectF PartEllipse::boundingRect() const
{
QRectF r = AbstractPartEllipse::boundingRect();
foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForRect(m_rect)))
r |= rect;
return r;
}
/**
* @brief PartEllipse::shape
* @return the shape of this item
@@ -148,10 +136,6 @@ QPainterPath PartEllipse::shape() const
pps.setWidth(m_hovered? penWeight()+SHADOWS_HEIGHT : penWeight());
shape = pps.createStroke(shape);
if (isSelected())
foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForRect(m_rect)))
shape.addRect(rect);
return shape;
}
@@ -166,77 +150,6 @@ QPainterPath PartEllipse::shadowShape() const
return (pps.createStroke(shape));
}
void PartEllipse::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
if (!isSelected())
{
CustomElementGraphicPart::hoverMoveEvent(event);
return;
}
int handler = m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForRect(m_rect));
if (handler >= 0)
{
if (handler == 0 || handler == 2 || handler == 5 || handler == 7)
setCursor(Qt::SizeAllCursor);
else if (handler == 1 || handler == 6)
setCursor(Qt::SizeVerCursor);
else if (handler == 3 || handler == 4)
setCursor(Qt::SizeHorCursor);
}
else
CustomElementGraphicPart::hoverMoveEvent(event);
}
/**
* @brief PartEllipse::mousePressEvent
* Handle mouse press event
* @param event
*/
void PartEllipse::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton)
{
setCursor(Qt::ClosedHandCursor);
if (isSelected())
{
m_handler_index = m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForRect(m_rect));
if(m_handler_index >= 0 && m_handler_index <= 7) //User click on an handler
{
m_undo_command = new QPropertyUndoCommand(this, "rect", QVariant(m_rect));
m_undo_command->setText(tr("Modifier une ellipse"));
m_undo_command->enableAnimation();
return;
}
}
}
CustomElementGraphicPart::mousePressEvent(event);
}
/**
* @brief PartEllipse::mouseMoveEvent
* Handle mouse move event
* @param event
*/
void PartEllipse::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
if(m_handler_index >= 0 && m_handler_index <= 7)
{
QPointF pos_ = event->modifiers() == Qt::ControlModifier ? event->pos() : mapFromScene(elementScene()->snapToGrid(event->scenePos()));
prepareGeometryChange();
if (m_resize_mode == 1)
setRect(m_handler.rectForPosAtIndex(m_rect, pos_, m_handler_index));
else
setRect(m_handler.mirrorRectForPosAtIndex(m_rect, pos_, m_handler_index));
}
else
CustomElementGraphicPart::mouseMoveEvent(event);
}
/**
* @brief PartEllipse::mouseReleaseEvent
* Handle mouse release event
@@ -244,35 +157,225 @@ void PartEllipse::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
*/
void PartEllipse::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
setCursor(Qt::OpenHandCursor);
if (event->buttonDownPos(Qt::LeftButton) == event->pos())
switchResizeMode();
}
if (event->button() == Qt::LeftButton && event->buttonDownPos(Qt::LeftButton) == event->pos())
switchResizeMode();
CustomElementGraphicPart::mouseReleaseEvent(event);
}
if (m_handler_index >= 0 && m_handler_index <= 7)
/**
* @brief PartEllipse::itemChange
* @param change
* @param value
* @return
*/
QVariant PartEllipse::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
{
if (change == ItemSelectedHasChanged && scene())
{
if (!m_rect.isValid())
m_rect = m_rect.normalized();
m_undo_command->setNewValue(QVariant(m_rect));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_handler_index = -1;
if (value.toBool() == true)
{
//When item is selected, he must to be up to date whene the selection in the scene change, for display or not the handler,
//according to the number of selected items.
connect(scene(), &QGraphicsScene::selectionChanged, this, &PartEllipse::sceneSelectionChanged);
if (scene()->selectedItems().size() == 1)
addHandler();
}
else
{
disconnect(scene(), &QGraphicsScene::selectionChanged, this, &PartEllipse::sceneSelectionChanged);
removeHandler();
}
}
else
CustomElementGraphicPart::mouseReleaseEvent(event);
else if (change == ItemPositionHasChanged)
{
adjusteHandlerPos();
}
else if (change == ItemSceneChange)
{
if(scene())
disconnect(scene(), &QGraphicsScene::selectionChanged, this, &PartEllipse::sceneSelectionChanged);
setSelected(false); //This item is removed from scene, then we deselect this, and so, the handlers is also removed.
}
return QGraphicsItem::itemChange(change, value);
}
/**
* @brief PartEllipse::sceneEventFilter
* @param watched
* @param event
* @return
*/
bool PartEllipse::sceneEventFilter(QGraphicsItem *watched, QEvent *event)
{
//Watched must be an handler
if(watched->type() == QetGraphicsHandlerItem::Type)
{
QetGraphicsHandlerItem *qghi = qgraphicsitem_cast<QetGraphicsHandlerItem *>(watched);
if(m_handler_vector.contains(qghi)) //Handler must be in m_vector_index, then we can start resize
{
m_vector_index = m_handler_vector.indexOf(qghi);
if (m_vector_index != -1)
{
if(event->type() == QEvent::GraphicsSceneMousePress) //Click
{
handlerMousePressEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
else if(event->type() == QEvent::GraphicsSceneMouseMove) //Move
{
handlerMouseMoveEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
else if (event->type() == QEvent::GraphicsSceneMouseRelease) //Release
{
handlerMouseReleaseEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
}
}
}
return false;
}
void PartEllipse::switchResizeMode()
{
if (m_resize_mode == 1) {
if (m_resize_mode == 1)
{
m_resize_mode = 2;
m_handler.setOuterColor(Qt::darkGreen);
for (QetGraphicsHandlerItem *qghi : m_handler_vector)
qghi->setColor(Qt::darkGreen);
}
else {
else
{
m_resize_mode = 1;
m_handler.setOuterColor(Qt::blue);
for (QetGraphicsHandlerItem *qghi : m_handler_vector)
qghi->setColor(Qt::blue);
}
}
/**
* @brief PartEllipse::adjusteHandlerPos
*/
void PartEllipse::adjusteHandlerPos()
{
if (m_handler_vector.isEmpty())
return;
QVector <QPointF> points_vector = QetGraphicsHandlerUtility::pointsForRect(m_rect);
if (m_handler_vector.size() == points_vector.size())
{
points_vector = mapToScene(points_vector);
for (int i = 0 ; i < points_vector.size() ; ++i)
m_handler_vector.at(i)->setPos(points_vector.at(i));
}
}
/**
* @brief PartEllipse::handlerMousePressEvent
* @param qghi
* @param event
*/
void PartEllipse::handlerMousePressEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
Q_UNUSED(event);
m_undo_command = new QPropertyUndoCommand(this, "rect", QVariant(m_rect));
m_undo_command->setText(tr("Modifier un rectangle"));
m_undo_command->enableAnimation();
return;
}
/**
* @brief PartEllipse::handlerMouseMoveEvent
* @param qghi
* @param event
*/
void PartEllipse::handlerMouseMoveEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
QPointF new_pos = event->scenePos();
if (event->modifiers() != Qt::ControlModifier)
new_pos = elementScene()->snapToGrid(event->scenePos());
new_pos = mapFromScene(new_pos);
if (m_resize_mode == 1)
setRect(QetGraphicsHandlerUtility::rectForPosAtIndex(m_rect, new_pos, m_vector_index));
else
setRect(QetGraphicsHandlerUtility::mirrorRectForPosAtIndex(m_rect, new_pos, m_vector_index));
adjusteHandlerPos();
}
/**
* @brief PartEllipse::handlerMouseReleaseEvent
* @param qghi
* @param event
*/
void PartEllipse::handlerMouseReleaseEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
Q_UNUSED(event);
m_undo_command->setNewValue(QVariant(m_rect));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_vector_index = -1;
}
/**
* @brief PartEllipse::sceneSelectionChanged
* When the scene selection change, if there are several primitive selected, we remove the handler of this item
*/
void PartEllipse::sceneSelectionChanged()
{
if (this->isSelected() && scene()->selectedItems().size() == 1)
addHandler();
else
removeHandler();
}
/**
* @brief PartEllipse::addHandler
* Add handlers for this item
*/
void PartEllipse::addHandler()
{
if (m_handler_vector.isEmpty() && scene())
{
m_handler_vector = QetGraphicsHandlerItem::handlerForPoint(mapToScene(QetGraphicsHandlerUtility::pointsForRect(m_rect)));
for(QetGraphicsHandlerItem *handler : m_handler_vector)
{
QColor color = Qt::blue;
if (m_resize_mode == 2)
color = Qt::darkGreen;
handler->setColor(color);
scene()->addItem(handler);
handler->installSceneEventFilter(this);
handler->setZValue(this->zValue()+1);
}
}
}
/**
* @brief PartEllipse::removeHandler
* Remove the handlers of this item
*/
void PartEllipse::removeHandler()
{
if (!m_handler_vector.isEmpty())
{
qDeleteAll(m_handler_vector);
m_handler_vector.clear();
}
update();
}

View File

@@ -19,7 +19,6 @@
#define PART_ELLIPSE_H
#include "abstractpartellipse.h"
#include "QetGraphicsItemModeler/qetgraphicshandlerutility.h"
class QPropertyUndoCommand;
@@ -55,24 +54,29 @@ class PartEllipse : public AbstractPartEllipse
virtual QString xmlName() const { return(QString("ellipse")); }
virtual const QDomElement toXml (QDomDocument &) const;
virtual void fromXml (const QDomElement &);
virtual QRectF boundingRect() const;
virtual QPainterPath shape() const;
virtual QPainterPath shadowShape() const;
virtual void setRect(const QRectF &rect) {AbstractPartEllipse::setRect(rect); adjusteHandlerPos();}
protected:
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
virtual bool sceneEventFilter(QGraphicsItem *watched, QEvent *event);
private:
void switchResizeMode();
void adjusteHandlerPos();
void handlerMousePressEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void handlerMouseMoveEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void handlerMouseReleaseEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void sceneSelectionChanged ();
void addHandler();
void removeHandler();
private:
QetGraphicsHandlerUtility m_handler;
int m_handler_index;
QPropertyUndoCommand *m_undo_command;
int m_resize_mode = 1;
int m_resize_mode = 1,
m_vector_index = -1;
};
#endif

View File

@@ -19,6 +19,7 @@
#include <cmath>
#include "elementscene.h"
#include "QPropertyUndoCommand/qpropertyundocommand.h"
#include "QetGraphicsItemModeler/qetgraphicshandleritem.h"
/**
@@ -33,14 +34,16 @@ PartLine::PartLine(QETElementEditor *editor, QGraphicsItem *parent) :
first_length(1.5),
second_end(Qet::None),
second_length(1.5),
m_handler(10),
m_handler_index(-1),
m_undo_command(nullptr)
{}
/// Destructeur
PartLine::~PartLine() {
if(m_undo_command) delete m_undo_command;
PartLine::~PartLine()
{
if(m_undo_command)
delete m_undo_command;
removeHandler();
}
/**
@@ -90,9 +93,6 @@ void PartLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *options,
if (m_hovered)
drawShadowShape(painter);
if (isSelected() && scene()->selectedItems().size() == 1)
m_handler.drawHandler(painter, m_handler.pointsForLine(m_line));
painter->restore();
}
@@ -140,69 +140,206 @@ void PartLine::fromXml(const QDomElement &qde) {
}
/**
* @brief PartLine::mousePressEvent
* Handle mouse press event
* @param event
* @brief PartLine::itemChange
* @param change
* @param value
* @return
*/
void PartLine::mousePressEvent(QGraphicsSceneMouseEvent *event)
QVariant PartLine::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
{
if(event->button() == Qt::LeftButton)
if (change == ItemSelectedHasChanged && scene())
{
setCursor(Qt::ClosedHandCursor);
if (isSelected())
if (value.toBool() == true)
{
m_handler_index = m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForLine(m_line));
//When item is selected, he must to be up to date whene the selection in the scene change, for display or not the handler,
//according to the number of selected items.
connect(scene(), &QGraphicsScene::selectionChanged, this, &PartLine::sceneSelectionChanged);
if (scene()->selectedItems().size() == 1)
addHandler();
}
else
{
disconnect(scene(), &QGraphicsScene::selectionChanged, this, &PartLine::sceneSelectionChanged);
removeHandler();
}
}
else if (change == ItemPositionHasChanged)
{
adjusteHandlerPos();
}
else if (change == ItemSceneChange)
{
if(scene())
disconnect(scene(), &QGraphicsScene::selectionChanged, this, &PartLine::sceneSelectionChanged);
setSelected(false); //This is item removed from scene, then we deselect this, and so, the handlers is also removed.
}
return QGraphicsItem::itemChange(change, value);
}
if(m_handler_index >= 0 && m_handler_index <= 1) //User click on an handler
/**
* @brief PartLine::sceneEventFilter
* @param watched
* @param event
* @return
*/
bool PartLine::sceneEventFilter(QGraphicsItem *watched, QEvent *event)
{
//Watched must be an handler
if(watched->type() == QetGraphicsHandlerItem::Type)
{
QetGraphicsHandlerItem *qghi = qgraphicsitem_cast<QetGraphicsHandlerItem *>(watched);
if(m_handler_vector.contains(qghi)) //Handler must be in m_vector_index, then we can start resize
{
m_vector_index = m_handler_vector.indexOf(qghi);
if (m_vector_index != -1)
{
m_undo_command = new QPropertyUndoCommand(this, "line", QVariant(m_line));
m_undo_command->setText(tr("Modifier une ligne"));
m_undo_command->enableAnimation();
return;
if(event->type() == QEvent::GraphicsSceneMousePress) //Click
{
handlerMousePressEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
else if(event->type() == QEvent::GraphicsSceneMouseMove) //Move
{
handlerMouseMoveEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
else if (event->type() == QEvent::GraphicsSceneMouseRelease) //Release
{
handlerMouseReleaseEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
}
}
}
CustomElementGraphicPart::mousePressEvent(event);
return false;
}
/**
* @brief PartLine::mouseMoveEvent
* Handle pouse move event
* @param event
* @brief PartLine::adjusteHandlerPos
* Adjust the position of the handler item
*/
void PartLine::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
void PartLine::adjusteHandlerPos()
{
if(m_handler_index >= 0 && m_handler_index <= 1)
if(m_handler_vector.isEmpty())
return;
QVector<QPointF> points_vector;
points_vector << m_line.p1() << m_line.p2();
if (m_handler_vector.size() == points_vector.size())
{
QPointF pos_ = event->modifiers() == Qt::ControlModifier ? event->pos() : mapFromScene(elementScene()->snapToGrid(event->scenePos()));
prepareGeometryChange();
setLine(m_handler.lineForPosAtIndex(m_line, pos_, m_handler_index));
points_vector = mapToScene(points_vector);
for (int i = 0 ; i < points_vector.size() ; ++i)
m_handler_vector.at(i)->setPos(points_vector.at(i));
}
else
CustomElementGraphicPart::mouseMoveEvent(event);
}
/**
* @brief PartLine::mouseReleaseEvent
* Handle mouse release event
* @brief PartLine::handlerMousePressEvent
* @param qghi
* @param event
*/
void PartLine::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
void PartLine::handlerMousePressEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton)
setCursor(Qt::OpenHandCursor);
Q_UNUSED(qghi);
Q_UNUSED(event);
m_undo_command = new QPropertyUndoCommand(this, "line", QVariant(m_line));
m_undo_command->setText(tr("Modifier une ligne"));
m_undo_command->enableAnimation();
return;
}
if (m_handler_index >= 0 && m_handler_index <= 1)
{
m_undo_command->setNewValue(QVariant(m_line));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_handler_index = -1;
}
/**
* @brief PartLine::handlerMouseMoveEvent
* @param qghi
* @param event
*/
void PartLine::handlerMouseMoveEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
QPointF new_pos = event->scenePos();
if (event->modifiers() != Qt::ControlModifier)
new_pos = elementScene()->snapToGrid(event->scenePos());
new_pos = mapFromScene(new_pos);
prepareGeometryChange();
if (m_vector_index == 0)
m_line.setP1(new_pos);
else
CustomElementGraphicPart::mouseReleaseEvent(event);
m_line.setP2(new_pos);
adjusteHandlerPos();
}
/**
* @brief PartLine::handlerMouseReleaseEvent
* @param qghi
* @param event
*/
void PartLine::handlerMouseReleaseEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
Q_UNUSED(event);
m_undo_command->setNewValue(QVariant(m_line));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_vector_index = -1;
}
/**
* @brief PartLine::sceneSelectionChanged
* When the scene selection change, if there are several primitive selected, we remove the handler of this item
*/
void PartLine::sceneSelectionChanged()
{
if (this->isSelected() && scene()->selectedItems().size() == 1)
addHandler();
else
removeHandler();
}
/**
* @brief PartLine::addHandler
* Add handlers for this item
*/
void PartLine::addHandler()
{
if (m_handler_vector.isEmpty() && scene())
{
QVector<QPointF> points_vector;
points_vector << m_line.p1() << m_line.p2();
m_handler_vector = QetGraphicsHandlerItem::handlerForPoint(mapToScene(points_vector));
for(QetGraphicsHandlerItem *handler : m_handler_vector)
{
handler->setColor(Qt::blue);
scene()->addItem(handler);
handler->installSceneEventFilter(this);
handler->setZValue(this->zValue()+1);
}
}
}
/**
* @brief PartLine::removeHandler
* Remove the handlers of this item
*/
void PartLine::removeHandler()
{
if (!m_handler_vector.isEmpty())
{
qDeleteAll(m_handler_vector);
m_handler_vector.clear();
}
}
/**
@@ -243,10 +380,6 @@ QPainterPath PartLine::shape() const
pps.setWidth(m_hovered? penWeight()+SHADOWS_HEIGHT : penWeight());
shape = pps.createStroke(shape);
if (isSelected())
foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForLine(m_line)))
shape.addRect(rect);
return shape;
}
@@ -402,9 +535,6 @@ QRectF PartLine::boundingRect() const
bound = bound.normalized();
bound.adjust(-adjust, -adjust, adjust, adjust);
foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForLine(m_line)))
bound |= rect;
return bound;
}
@@ -496,6 +626,7 @@ void PartLine::setLine(const QLineF &line)
if (m_line == line) return;
prepareGeometryChange();
m_line = line;
adjusteHandlerPos();
emit lineChanged();
}
@@ -533,20 +664,6 @@ void PartLine::setSecondEndLength(const qreal &l)
emit secondEndLengthChanged();
}
void PartLine::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
if (!isSelected())
{
CustomElementGraphicPart::hoverMoveEvent(event);
return;
}
if (m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForLine(m_line)) >= 0)
setCursor(Qt::SizeAllCursor);
else
CustomElementGraphicPart::hoverMoveEvent(event);
}
/**
* @brief PartLine::path
* @return this line has a QPainterPath.

View File

@@ -20,9 +20,9 @@
#include "customelementgraphicpart.h"
#include "qet.h"
#include "QetGraphicsItemModeler/qetgraphicshandlerutility.h"
class QPropertyUndoCommand;
class QetGraphicsHandlerItem;
/**
This class represents a line primitive which may be used to compose the
@@ -96,19 +96,26 @@ class PartLine : public CustomElementGraphicPart
void setSecondEndLength(const qreal &l);
protected:
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
virtual bool sceneEventFilter(QGraphicsItem *watched, QEvent *event);
private:
void adjusteHandlerPos();
void handlerMousePressEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void handlerMouseMoveEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void handlerMouseReleaseEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void sceneSelectionChanged ();
void addHandler();
void removeHandler();
QPainterPath path() const;
QList<QPointF> fourShapePoints() const;
QRectF firstEndCircleRect() const;
QRectF secondEndCircleRect() const;
void debugPaint(QPainter *);
/*****************/
Qet::EndType first_end;
qreal first_length;
@@ -116,8 +123,8 @@ class PartLine : public CustomElementGraphicPart
qreal second_length;
QList<QPointF> saved_points_;
QLineF m_line;
QetGraphicsHandlerUtility m_handler;
int m_handler_index;
int m_vector_index = -1;
QPropertyUndoCommand *m_undo_command;
QVector<QetGraphicsHandlerItem *> m_handler_vector;
};
#endif

View File

@@ -18,6 +18,7 @@
#include "partpolygon.h"
#include "QPropertyUndoCommand/qpropertyundocommand.h"
#include "elementscene.h"
#include "QetGraphicsItemModeler/qetgraphicshandleritem.h"
/**
@@ -29,16 +30,16 @@
PartPolygon::PartPolygon(QETElementEditor *editor, QGraphicsItem *parent) :
CustomElementGraphicPart(editor, parent),
m_closed(false),
m_handler(10),
m_handler_index(-1),
m_undo_command(nullptr)
{}
/**
* @brief PartPolygon::~PartPolygon
*/
PartPolygon::~PartPolygon() {
PartPolygon::~PartPolygon()
{
if(m_undo_command) delete m_undo_command;
removeHandler();
}
/**
@@ -64,9 +65,6 @@ void PartPolygon::paint(QPainter *painter, const QStyleOptionGraphicsItem *optio
if (m_hovered)
drawShadowShape(painter);
if (isSelected() && scene()->selectedItems().size() == 1)
m_handler.drawHandler(painter, m_polygon);
}
/**
@@ -199,6 +197,7 @@ void PartPolygon::setPolygon(const QPolygonF &polygon)
if (m_polygon == polygon) return;
prepareGeometryChange();
m_polygon = polygon;
adjusteHandlerPos();
emit polygonChanged();
}
@@ -248,83 +247,195 @@ void PartPolygon::setClosed(bool close)
emit closedChange();
}
void PartPolygon::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
/**
* @brief PartPolygon::itemChange
* @param change
* @param value
* @return
*/
QVariant PartPolygon::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
{
if (!isSelected())
if (change == ItemSelectedHasChanged && scene())
{
CustomElementGraphicPart::hoverMoveEvent(event);
return;
if (value.toBool() == true)
{
//When item is selected, he must to be up to date whene the selection in the scene change, for display or not the handler,
//according to the number of selected items.
connect(scene(), &QGraphicsScene::selectionChanged, this, &PartPolygon::sceneSelectionChanged);
if (scene()->selectedItems().size() == 1)
addHandler();
}
else
{
disconnect(scene(), &QGraphicsScene::selectionChanged, this, &PartPolygon::sceneSelectionChanged);
removeHandler();
}
}
if (m_handler.pointIsHoverHandler(event->pos(), m_polygon) >= 0)
setCursor(Qt::SizeAllCursor);
else
CustomElementGraphicPart::hoverMoveEvent(event);
else if (change == ItemPositionHasChanged)
{
adjusteHandlerPos();
}
else if (change == ItemSceneChange)
{
if(scene())
disconnect(scene(), &QGraphicsScene::selectionChanged, this, &PartPolygon::sceneSelectionChanged);
setSelected(false); //This is item removed from scene, then we deselect this, and so, the handlers is also removed.
}
return QGraphicsItem::itemChange(change, value);
}
/**
* @brief PartPolygon::mousePressEvent
* Handle mouse press event
* @brief PartPolygon::sceneEventFilter
* @param watched
* @param event
* @return
*/
void PartPolygon::mousePressEvent(QGraphicsSceneMouseEvent *event)
bool PartPolygon::sceneEventFilter(QGraphicsItem *watched, QEvent *event)
{
if (event->button() == Qt::LeftButton)
//Watched must be an handler
if(watched->type() == QetGraphicsHandlerItem::Type)
{
setCursor(Qt::ClosedHandCursor);
if(isSelected())
QetGraphicsHandlerItem *qghi = qgraphicsitem_cast<QetGraphicsHandlerItem *>(watched);
if(m_handler_vector.contains(qghi)) //Handler must be in m_vector_index, then we can start resize
{
m_handler_index = m_handler.pointIsHoverHandler(event->pos(), m_polygon);
if(m_handler_index >= 0) //User click on an handler
m_vector_index = m_handler_vector.indexOf(qghi);
if (m_vector_index != -1)
{
m_undo_command = new QPropertyUndoCommand(this, "polygon", QVariant(m_polygon));
m_undo_command->setText(tr("Modifier un polygone"));
return;
if(event->type() == QEvent::GraphicsSceneMousePress) //Click
{
handlerMousePressEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
else if(event->type() == QEvent::GraphicsSceneMouseMove) //Move
{
handlerMouseMoveEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
else if (event->type() == QEvent::GraphicsSceneMouseRelease) //Release
{
handlerMouseReleaseEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
}
}
}
CustomElementGraphicPart::mousePressEvent(event);
return false;
}
/**
* @brief PartPolygon::mouseMoveEvent
* Handle mouse move event
* @param event
* @brief PartPolygon::adjusteHandlerPos
*/
void PartPolygon::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
void PartPolygon::adjusteHandlerPos()
{
if(m_handler_index >= 0)
if(m_handler_vector.isEmpty())
return;
if (m_handler_vector.size() == m_polygon.size())
{
QPointF pos_ = event->modifiers() == Qt::ControlModifier ? event->pos() : mapFromScene(elementScene()->snapToGrid(event->scenePos()));
prepareGeometryChange();
m_polygon.replace(m_handler_index, pos_);
emit polygonChanged();
QVector <QPointF> points_vector = mapToScene(m_polygon);
for (int i = 0 ; i < points_vector.size() ; ++i)
m_handler_vector.at(i)->setPos(points_vector.at(i));
}
else
CustomElementGraphicPart::mouseMoveEvent(event);
}
/**
* @brief PartPolygon::mouseReleaseEvent
* Handle mouse release event
* @brief PartPolygon::handlerMousePressEvent
* @param qghi
* @param event
*/
void PartPolygon::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
void PartPolygon::handlerMousePressEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton)
setCursor(Qt::OpenHandCursor);
Q_UNUSED(qghi);
Q_UNUSED(event);
m_undo_command = new QPropertyUndoCommand(this, "polygon", QVariant(m_polygon));
m_undo_command->setText(tr("Modifier un polygone"));
}
if (m_handler_index >= 0)
{
m_undo_command->setNewValue(QVariant(m_polygon));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_handler_index = -1;
}
/**
* @brief PartPolygon::handlerMouseMoveEvent
* @param qghi
* @param event
*/
void PartPolygon::handlerMouseMoveEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
QPointF new_pos = event->scenePos();
if (event->modifiers() != Qt::ControlModifier)
new_pos = elementScene()->snapToGrid(event->scenePos());
new_pos = mapFromScene(new_pos);
prepareGeometryChange();
m_polygon.replace(m_vector_index, new_pos);
adjusteHandlerPos();
emit polygonChanged();
}
/**
* @brief PartPolygon::handlerMouseReleaseEvent
* @param qghi
* @param event
*/
void PartPolygon::handlerMouseReleaseEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
Q_UNUSED(event);
m_undo_command->setNewValue(QVariant(m_polygon));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_vector_index = -1;
}
/**
* @brief PartPolygon::sceneSelectionChanged
* When the scene selection change, if there are several primitive selected, we remove the handler of this item
*/
void PartPolygon::sceneSelectionChanged()
{
if (this->isSelected() && scene()->selectedItems().size() == 1)
addHandler();
else
CustomElementGraphicPart::mouseReleaseEvent(event);
removeHandler();
}
/**
* @brief PartPolygon::addHandler
* Add handlers for this item
*/
void PartPolygon::addHandler()
{
if (m_handler_vector.isEmpty() && scene())
{
m_handler_vector = QetGraphicsHandlerItem::handlerForPoint(mapToScene(m_polygon));
for(QetGraphicsHandlerItem *handler : m_handler_vector)
{
handler->setColor(Qt::blue);
scene()->addItem(handler);
handler->installSceneEventFilter(this);
handler->setZValue(this->zValue()+1);
}
}
}
/**
* @brief PartPolygon::removeHandler
* Remove the handlers of this item
*/
void PartPolygon::removeHandler()
{
if (!m_handler_vector.isEmpty())
{
qDeleteAll(m_handler_vector);
m_handler_vector.clear();
}
}
/**
@@ -343,10 +454,6 @@ QPainterPath PartPolygon::shape() const
pps.setWidth(m_hovered? penWeight()+SHADOWS_HEIGHT : penWeight());
shape = pps.createStroke(shape);
if (isSelected())
foreach(QRectF rect, m_handler.handlerRect(m_polygon))
shape.addRect(rect);
return shape;
}
@@ -379,8 +486,5 @@ QRectF PartPolygon::boundingRect() const
r.adjust(-adjust, -adjust, adjust, adjust);
foreach(QRectF rect, m_handler.handlerRect(m_polygon))
r |=rect;
return(r);
}

View File

@@ -20,10 +20,9 @@
#include <QPolygonF>
#include "customelementgraphicpart.h"
#include "QetGraphicsItemModeler/qetgraphicshandlerutility.h"
class QPropertyUndoCommand;
class QetGraphicsHandlerItem;
/**
* @brief The PartPolygon class
@@ -85,17 +84,25 @@ class PartPolygon : public CustomElementGraphicPart
void setClosed (bool close);
protected:
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
virtual bool sceneEventFilter(QGraphicsItem *watched, QEvent *event);
private:
void adjusteHandlerPos();
void handlerMousePressEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void handlerMouseMoveEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void handlerMouseReleaseEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void sceneSelectionChanged ();
void addHandler();
void removeHandler();
bool m_closed;
QList<QPointF> saved_points_;
QPolygonF m_polygon;
QetGraphicsHandlerUtility m_handler;
int m_handler_index;
QPropertyUndoCommand *m_undo_command;
int m_vector_index = -1;
QVector<QetGraphicsHandlerItem *> m_handler_vector;
};
#endif

View File

@@ -18,6 +18,8 @@
#include "partrectangle.h"
#include "elementscene.h"
#include "QPropertyUndoCommand/qpropertyundocommand.h"
#include "QetGraphicsItemModeler/qetgraphicshandleritem.h"
#include "QetGraphicsItemModeler/qetgraphicshandlerutility.h"
/**
* @brief PartRectangle::PartRectangle
@@ -27,16 +29,16 @@
*/
PartRectangle::PartRectangle(QETElementEditor *editor, QGraphicsItem *parent) :
CustomElementGraphicPart(editor, parent),
m_handler(10),
m_handler_index(-1),
m_undo_command(nullptr)
{}
/**
* @brief PartRectangle::~PartRectangle
*/
PartRectangle::~PartRectangle() {
PartRectangle::~PartRectangle()
{
if(m_undo_command) delete m_undo_command;
removeHandler();
}
/**
@@ -69,11 +71,7 @@ void PartRectangle::paint(QPainter *painter, const QStyleOptionGraphicsItem *opt
drawShadowShape(painter);
if (isSelected())
{
drawCross(m_rect.center(), painter);
if (scene()->selectedItems().size() == 1)
m_handler.drawHandler(painter, m_handler.pointsForRect(m_rect));
}
}
/**
@@ -129,6 +127,7 @@ void PartRectangle::setRect(const QRectF &rect)
if (rect == m_rect) return;
prepareGeometryChange();
m_rect = rect;
adjusteHandlerPos();
emit rectChanged();
}
@@ -164,10 +163,6 @@ QPainterPath PartRectangle::shape() const
pps.setWidth(m_hovered? penWeight()+SHADOWS_HEIGHT : penWeight());
shape = pps.createStroke(shape);
if (isSelected())
foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForRect(m_rect)))
shape.addRect(rect);
return shape;
}
@@ -196,9 +191,6 @@ QRectF PartRectangle::boundingRect() const
QRectF r = m_rect.normalized();
r.adjust(-adjust, -adjust, adjust, adjust);
foreach(QRectF rect, m_handler.handlerRect(m_handler.pointsForRect(m_rect)))
r |= rect;
return(r);
}
@@ -237,77 +229,6 @@ void PartRectangle::handleUserTransformation(const QRectF &initial_selection_rec
setRect(QRectF(mapFromScene(mapped_points.at(0)), mapFromScene(mapped_points.at(1))));
}
void PartRectangle::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
if (!isSelected())
{
CustomElementGraphicPart::hoverMoveEvent(event);
return;
}
int handler = m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForRect(m_rect));
if (handler >= 0)
{
if (handler == 0 || handler == 2 || handler == 5 || handler == 7)
setCursor(Qt::SizeAllCursor);
else if (handler == 1 || handler == 6)
setCursor(Qt::SizeVerCursor);
else if (handler == 3 || handler == 4)
setCursor(Qt::SizeHorCursor);
}
else
CustomElementGraphicPart::hoverMoveEvent(event);
}
/**
* @brief PartRectangle::mousePressEvent
* Handle mouse press event
* @param event
*/
void PartRectangle::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton)
{
setCursor(Qt::ClosedHandCursor);
if(isSelected())
{
m_handler_index = m_handler.pointIsHoverHandler(event->pos(), m_handler.pointsForRect(m_rect));
if(m_handler_index >= 0 && m_handler_index <= 7) //User click on an handler
{
m_undo_command = new QPropertyUndoCommand(this, "rect", QVariant(m_rect));
m_undo_command->setText(tr("Modifier un rectangle"));
m_undo_command->enableAnimation();
return;
}
}
}
CustomElementGraphicPart::mousePressEvent(event);
}
/**
* @brief PartRectangle::mouseMoveEvent
* Handle mouse press event
* @param event
*/
void PartRectangle::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
if(m_handler_index >= 0 && m_handler_index <= 7)
{
QPointF pos_ = event->modifiers() == Qt::ControlModifier ? event->pos() : mapFromScene(elementScene()->snapToGrid(event->scenePos()));
prepareGeometryChange();
if (m_resize_mode == 1)
setRect(m_handler.rectForPosAtIndex(m_rect, pos_, m_handler_index));
else
setRect(m_handler.mirrorRectForPosAtIndex(m_rect, pos_, m_handler_index));
}
else
CustomElementGraphicPart::mouseMoveEvent(event);
}
/**
* @brief PartRectangle::mouseReleaseEvent
* Handle mouse release event
@@ -315,35 +236,223 @@ void PartRectangle::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
*/
void PartRectangle::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
setCursor(Qt::OpenHandCursor);
if (event->buttonDownPos(Qt::LeftButton) == event->pos())
switchResizeMode();
}
if (m_handler_index >= 0 && m_handler_index <= 7)
{
if (!m_rect.isValid())
m_rect = m_rect.normalized();
m_undo_command->setNewValue(QVariant(m_rect));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_handler_index = -1;
}
else
CustomElementGraphicPart::mouseReleaseEvent(event);
if (event->button() == Qt::LeftButton && event->buttonDownPos(Qt::LeftButton) == event->pos())
switchResizeMode();
CustomElementGraphicPart::mouseReleaseEvent(event);
}
/**
* @brief PartRectangle::itemChange
* @param change
* @param value
* @return
*/
QVariant PartRectangle::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
{
if (change == ItemSelectedHasChanged && scene())
{
if (value.toBool() == true)
{
//When item is selected, he must to be up to date whene the selection in the scene change, for display or not the handler,
//according to the number of selected items.
connect(scene(), &QGraphicsScene::selectionChanged, this, &PartRectangle::sceneSelectionChanged);
if (scene()->selectedItems().size() == 1)
addHandler();
}
else
{
disconnect(scene(), &QGraphicsScene::selectionChanged, this, &PartRectangle::sceneSelectionChanged);
removeHandler();
}
}
else if (change == ItemPositionHasChanged)
{
adjusteHandlerPos();
}
else if (change == ItemSceneChange)
{
if(scene())
disconnect(scene(), &QGraphicsScene::selectionChanged, this, &PartRectangle::sceneSelectionChanged);
setSelected(false); //This item is removed from scene, then we deselect this, and so, the handlers is also removed.
}
return QGraphicsItem::itemChange(change, value);
}
/**
* @brief PartRectangle::sceneEventFilter
* @param watched
* @param event
* @return
*/
bool PartRectangle::sceneEventFilter(QGraphicsItem *watched, QEvent *event)
{
//Watched must be an handler
if(watched->type() == QetGraphicsHandlerItem::Type)
{
QetGraphicsHandlerItem *qghi = qgraphicsitem_cast<QetGraphicsHandlerItem *>(watched);
if(m_handler_vector.contains(qghi)) //Handler must be in m_vector_index, then we can start resize
{
m_vector_index = m_handler_vector.indexOf(qghi);
if (m_vector_index != -1)
{
if(event->type() == QEvent::GraphicsSceneMousePress) //Click
{
handlerMousePressEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
else if(event->type() == QEvent::GraphicsSceneMouseMove) //Move
{
handlerMouseMoveEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
else if (event->type() == QEvent::GraphicsSceneMouseRelease) //Release
{
handlerMouseReleaseEvent(qghi, static_cast<QGraphicsSceneMouseEvent *>(event));
return true;
}
}
}
}
return false;
}
/**
* @brief PartRectangle::switchResizeMode
*/
void PartRectangle::switchResizeMode()
{
if (m_resize_mode == 1) {
if (m_resize_mode == 1)
{
m_resize_mode = 2;
m_handler.setOuterColor(Qt::darkGreen);
for (QetGraphicsHandlerItem *qghi : m_handler_vector)
qghi->setColor(Qt::darkGreen);
}
else {
else
{
m_resize_mode = 1;
m_handler.setOuterColor(Qt::blue);
for (QetGraphicsHandlerItem *qghi : m_handler_vector)
qghi->setColor(Qt::blue);
}
}
/**
* @brief PartRectangle::adjusteHandlerPos
*/
void PartRectangle::adjusteHandlerPos()
{
if (m_handler_vector.isEmpty())
return;
QVector <QPointF> points_vector = QetGraphicsHandlerUtility::pointsForRect(m_rect);
if (m_handler_vector.size() == points_vector.size())
{
points_vector = mapToScene(points_vector);
for (int i = 0 ; i < points_vector.size() ; ++i)
m_handler_vector.at(i)->setPos(points_vector.at(i));
}
}
/**
* @brief PartRectangle::handlerMousePressEvent
* @param qghi
* @param event
*/
void PartRectangle::handlerMousePressEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
Q_UNUSED(event);
m_undo_command = new QPropertyUndoCommand(this, "rect", QVariant(m_rect));
m_undo_command->setText(tr("Modifier un rectangle"));
m_undo_command->enableAnimation();
return;
}
/**
* @brief PartRectangle::handlerMouseMoveEvent
* @param qghi
* @param event
*/
void PartRectangle::handlerMouseMoveEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
QPointF new_pos = event->scenePos();
if (event->modifiers() != Qt::ControlModifier)
new_pos = elementScene()->snapToGrid(event->scenePos());
new_pos = mapFromScene(new_pos);
if (m_resize_mode == 1)
setRect(QetGraphicsHandlerUtility::rectForPosAtIndex(m_rect, new_pos, m_vector_index));
else
setRect(QetGraphicsHandlerUtility::mirrorRectForPosAtIndex(m_rect, new_pos, m_vector_index));
adjusteHandlerPos();
}
void PartRectangle::handlerMouseReleaseEvent(QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(qghi);
Q_UNUSED(event);
m_undo_command->setNewValue(QVariant(m_rect));
elementScene()->undoStack().push(m_undo_command);
m_undo_command = nullptr;
m_vector_index = -1;
}
/**
* @brief PartRectangle::sceneSelectionChanged
* When the scene selection change, if there are several primitive selected, we remove the handler of this item
*/
void PartRectangle::sceneSelectionChanged()
{
if (this->isSelected() && scene()->selectedItems().size() == 1)
addHandler();
else
removeHandler();
}
/**
* @brief PartRectangle::addHandler
* Add handlers for this item
*/
void PartRectangle::addHandler()
{
if (m_handler_vector.isEmpty() && scene())
{
m_handler_vector = QetGraphicsHandlerItem::handlerForPoint(mapToScene(QetGraphicsHandlerUtility::pointsForRect(m_rect)));
for(QetGraphicsHandlerItem *handler : m_handler_vector)
{
QColor color = Qt::blue;
if (m_resize_mode == 2)
color = Qt::darkGreen;
handler->setColor(color);
scene()->addItem(handler);
handler->installSceneEventFilter(this);
handler->setZValue(this->zValue()+1);
}
}
}
/**
* @brief PartRectangle::removeHandler
* Remove the handlers of this item
*/
void PartRectangle::removeHandler()
{
if (!m_handler_vector.isEmpty())
{
qDeleteAll(m_handler_vector);
m_handler_vector.clear();
}
update();
}

View File

@@ -19,9 +19,9 @@
#define PART_RECTANGLE_H
#include "customelementgraphicpart.h"
#include "QetGraphicsItemModeler/qetgraphicshandlerutility.h"
class QPropertyUndoCommand;
class QetGraphicsHandlerItem;
/**
* This class represents a rectangle primitive which may be used to compose the
@@ -75,20 +75,27 @@ class PartRectangle : public CustomElementGraphicPart
virtual void handleUserTransformation(const QRectF &, const QRectF &);
protected:
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
virtual bool sceneEventFilter(QGraphicsItem *watched, QEvent *event);
private:
void switchResizeMode();
void adjusteHandlerPos();
void handlerMousePressEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void handlerMouseMoveEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void handlerMouseReleaseEvent (QetGraphicsHandlerItem *qghi, QGraphicsSceneMouseEvent *event);
void sceneSelectionChanged ();
void addHandler();
void removeHandler();
private:
QRectF m_rect;
QList<QPointF> saved_points_;
QetGraphicsHandlerUtility m_handler;
int m_handler_index;
QPropertyUndoCommand *m_undo_command;
int m_resize_mode = 1;
int m_resize_mode = 1,
m_vector_index = -1;
QVector<QetGraphicsHandlerItem *> m_handler_vector;
};
#endif

View File

@@ -26,20 +26,17 @@
Constructeur
@param editor L'editeur d'element concerne
@param parent Le QGraphicsItem parent de ce texte statique
@param scene La scene sur laquelle figure ce texte statique
*/
PartText::PartText(QETElementEditor *editor, QGraphicsItem *parent, ElementScene *scene) :
PartText::PartText(QETElementEditor *editor, QGraphicsItem *parent) :
QGraphicsTextItem(parent),
CustomElementPart(editor),
previous_text(),
decorator_(0)
previous_text()
{
Q_UNUSED(scene)
document() -> setDocumentMargin(1.0);
setDefaultTextColor(Qt::black);
setFont(QETApp::diagramTextsFont());
real_font_size_ = font().pointSize();
setFlags(QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemSendsGeometryChanges);
setFlags(QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemSendsGeometryChanges | QGraphicsItem::ItemIsMovable);
setAcceptHoverEvents(true);
setDefaultTextColor(Qt::black);
setPlainText(QObject::tr("T", "default text when adding a text in the element editor"));
@@ -231,150 +228,37 @@ void PartText::handleUserTransformation(const QRectF &initial_selection_rect, co
setProperty("real_size", qMax(1, qRound(new_font_size)));
}
/**
Dessine le texte statique.
@param painter QPainter a utiliser pour effectuer le rendu
@param qsogi Pptions de dessin
@param widget Widget sur lequel on dessine (facultatif)
*/
void PartText::paint(QPainter *painter, const QStyleOptionGraphicsItem *qsogi, QWidget *widget) {
// According to the source code of QGraphicsTextItem::paint(), this should
// avoid the drawing of the dashed rectangle around the text.
QStyleOptionGraphicsItem our_qsogi(*qsogi);
our_qsogi.state = QStyle::State_None;
QGraphicsTextItem::paint(painter, &our_qsogi, widget);
#ifdef QET_DEBUG_EDITOR_TEXTS
painter -> setPen(Qt::blue);
painter -> drawRect(boundingRect());
painter -> setPen(Qt::red);
drawPoint(painter, QPointF(0, 0));
painter -> setPen(Qt::green);
drawPoint(painter, mapFromScene(pos()));
#endif
void PartText::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
if((event->buttons() & Qt::LeftButton) && (flags() & QGraphicsItem::ItemIsMovable))
{
QPointF pos = event->scenePos() + (m_origine_pos - event->buttonDownScenePos(Qt::LeftButton));
event->modifiers() == Qt::ControlModifier ? setPos(pos) : setPos(elementScene()->snapToGrid(pos));
}
else
QGraphicsObject::mouseMoveEvent(event);
}
/**
Handle context menu events.
@param event Object describing the context menu event to handle.
*/
void PartText::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
Q_UNUSED(event);
void PartText::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
if(event->button() == Qt::LeftButton)
m_origine_pos = this->pos();
QGraphicsObject::mousePressEvent(event);
}
/**
Handle events generated when the mouse hovers over the decorator.
@param event Object describing the hover event.
*/
void PartText::hoverMoveEvent(QGraphicsSceneHoverEvent *event) {
// force the cursor when the text is being edited
if (hasFocus() && decorator_) {
decorator_ -> setCursor(Qt::IBeamCursor);
}
QGraphicsTextItem::hoverMoveEvent(event);
}
void PartText::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if((event->button() & Qt::LeftButton) && (flags() & QGraphicsItem::ItemIsMovable) && m_origine_pos != pos())
{
QPropertyUndoCommand *undo = new QPropertyUndoCommand(this, "pos", QVariant(m_origine_pos), QVariant(pos()));
undo->setText(tr("Déplacer un texte"));
undo->enableAnimation();
elementScene()->undoStack().push(undo);
}
/**
@reimp CustomElementPart::setDecorator(ElementPrimitiveDecorator *)
Install or remove a sceneEventFilter on the decorator and ensure it will
adjust itself while the text is being edited.
*/
void PartText::setDecorator(ElementPrimitiveDecorator *decorator) {
if (decorator) {
decorator -> installSceneEventFilter(this);
// ensure the decorator will adjust itself when the text area expands or shrinks
connect(document(), SIGNAL(contentsChanged()), decorator, SLOT(adjust()));
}
else {
decorator_ -> removeSceneEventFilter(this);
endEdition();
}
decorator_ = decorator;
}
/**
@reimp QGraphicsItem::sceneEventFilter(QGraphicsItem *, QEvent *).
Intercepts events before they reach the watched target, i.e. typically the
primitives decorator.
This method mainly works with key strokes (F2, escape) and double clicks to
begin or end text edition.
*/
bool PartText::sceneEventFilter(QGraphicsItem *watched, QEvent *event) {
if (watched != decorator_) return(false);
QPointF event_scene_pos = QET::graphicsSceneEventPos(event);
if (!event_scene_pos.isNull()) {
if (contains(mapFromScene(event_scene_pos))) {
if (hasFocus()) {
return sceneEvent(event); // manually deliver the event to this item
return(true); // prevent this event from being delivered to any item
} else {
if (event -> type() == QEvent::GraphicsSceneMouseDoubleClick) {
mouseDoubleClickEvent(static_cast<QGraphicsSceneMouseEvent *>(event));
}
}
}
}
else if (event -> type() == QEvent::KeyRelease || event -> type() == QEvent::KeyPress) {
// Intercept F2 and escape keystrokes to focus in and out
QKeyEvent *key_event = static_cast<QKeyEvent *>(event);
if (!hasFocus() && key_event -> key() == Qt::Key_F2) {
setEditable(true);
QTextCursor qtc = textCursor();
qtc.setPosition(qMax(0, document()->characterCount() - 1));
setTextCursor(qtc);
} else if (hasFocus() && key_event -> key() == Qt::Key_Escape) {
endEdition();
}
if (hasFocus()) {
sceneEvent(event); // manually deliver the event to this item
return(true); // prevent this event from being delivered to any item
}
}
return(false);
}
/**
Accept the mouse \a event relayed by \a decorator if this text item has focus.
*/
bool PartText::singleItemPressEvent(ElementPrimitiveDecorator *decorator, QGraphicsSceneMouseEvent *event) {
Q_UNUSED(decorator)
Q_UNUSED(event)
return(hasFocus());
}
/**
Accept the mouse \a event relayed by \a decorator if this text item has focus.
*/
bool PartText::singleItemMoveEvent(ElementPrimitiveDecorator *decorator, QGraphicsSceneMouseEvent *event) {
Q_UNUSED(decorator)
Q_UNUSED(event)
return(hasFocus());
}
/**
Accept the mouse \a event relayed by \a decorator if this text item has focus.
*/
bool PartText::singleItemReleaseEvent(ElementPrimitiveDecorator *decorator, QGraphicsSceneMouseEvent *event) {
Q_UNUSED(decorator)
Q_UNUSED(event)
return(hasFocus());
}
/**
Accept the mouse \a event relayed by \a decorator if this text item has focus.
*/
bool PartText::singleItemDoubleClickEvent(ElementPrimitiveDecorator *decorator, QGraphicsSceneMouseEvent *event) {
Q_UNUSED(decorator)
// calling mouseDoubleClickEvent() will set this text item editable and grab keyboard focus
if (event -> button() == Qt::LeftButton) {
mouseDoubleClickEvent(event);
return(true);
}
return(false);
QGraphicsObject::mouseReleaseEvent(event);
}
/**
@@ -442,27 +326,4 @@ void PartText::endEdition()
setTextCursor(qtc);
setEditable(false);
if (decorator_) {
decorator_ -> setFocus();
}
}
#ifdef QET_DEBUG_EDITOR_TEXTS
/**
Dessine deux petites fleches pour mettre un point en valeur
@param painter QPainter a utiliser pour effectuer le rendu
@param point Point a dessiner
*/
void PartText::drawPoint(QPainter *painter, const QPointF &point) {
qreal px = point.x();
qreal py = point.y();
qreal size_1 = 5.0;
qreal size_2 = 1.0;
painter -> drawLine(QLineF(px, py, px + size_1, py));
painter -> drawLine(QLineF(px + size_1 - size_2, py - size_2, px + size_1, py));
painter -> drawLine(QLineF(px + size_1 - size_2, py + size_2, px + size_1, py));
painter -> drawLine(QLineF(px, py, px, py + size_1));
painter -> drawLine(QLineF(px, py + size_1, px - size_2, py + size_1 - size_2));
painter -> drawLine(QLineF(px, py + size_1, px + size_2, py + size_1 - size_2));
}
#endif

View File

@@ -31,7 +31,7 @@ class PartText : public QGraphicsTextItem, public CustomElementPart {
// constructors, destructor
public:
PartText(QETElementEditor *, QGraphicsItem * = 0, ElementScene * = 0);
PartText(QETElementEditor *, QGraphicsItem * = 0);
virtual ~PartText();
private:
@@ -55,12 +55,6 @@ class PartText : public QGraphicsTextItem, public CustomElementPart {
virtual QRectF sceneGeometricRect() const;
virtual void startUserTransformation(const QRectF &);
virtual void handleUserTransformation(const QRectF &, const QRectF &);
virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget * = 0 );
virtual void setDecorator(ElementPrimitiveDecorator *);
virtual bool singleItemPressEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
virtual bool singleItemMoveEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
virtual bool singleItemReleaseEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
virtual bool singleItemDoubleClickEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
///PROPERTY
void setProperty(const char *name, const QVariant &value) {QGraphicsTextItem::setProperty(name, value);}
@@ -81,31 +75,29 @@ class PartText : public QGraphicsTextItem, public CustomElementPart {
Q_PROPERTY(QString text READ toPlainText WRITE setPlainText)
public slots:
void adjustItemPosition(int = 0);
void setEditable(bool);
void startEdition();
void endEdition();
void adjustItemPosition(int = 0);
void setEditable(bool);
void startEdition();
void endEdition();
protected:
virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent *);
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *);
virtual bool sceneEventFilter(QGraphicsItem *, QEvent *);
virtual void focusInEvent(QFocusEvent *);
virtual void focusOutEvent(QFocusEvent *);
virtual void keyPressEvent(QKeyEvent *);
virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *);
virtual QVariant itemChange(GraphicsItemChange, const QVariant &);
QRectF boundingRect() const;
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
virtual void focusInEvent(QFocusEvent *);
virtual void focusOutEvent(QFocusEvent *);
virtual void keyPressEvent(QKeyEvent *);
virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *);
virtual QVariant itemChange(GraphicsItemChange, const QVariant &);
QRectF boundingRect() const;
private:
QPointF margin() const;
#ifdef QET_DEBUG_EDITOR_TEXTS
void drawPoint(QPainter *, const QPointF &);
#endif
QString previous_text;
qreal real_font_size_;
QPointF saved_point_;
qreal saved_font_size_;
QGraphicsItem *decorator_;
QPointF margin() const;
QString previous_text;
qreal real_font_size_;
QPointF saved_point_;
qreal saved_font_size_;
QGraphicsItem *decorator_;
QPointF m_origine_pos;
};
#endif

View File

@@ -20,26 +20,24 @@
#include "elementprimitivedecorator.h"
#include "qetapp.h"
#include "QPropertyUndoCommand/qpropertyundocommand.h"
#include "elementscene.h"
/**
Constructeur
@param editor L'editeur d'element concerne
@param parent Le QGraphicsItem parent de ce champ de texte
@param scene La scene sur laquelle figure ce champ de texte
*/
PartTextField::PartTextField(QETElementEditor *editor, QGraphicsItem *parent, QGraphicsScene *scene) :
PartTextField::PartTextField(QETElementEditor *editor, QGraphicsItem *parent) :
QGraphicsTextItem(parent),
CustomElementPart(editor),
follow_parent_rotations(true),
m_tagg("none"),
previous_text(),
decorator_(0)
previous_text()
{
Q_UNUSED(scene);
setDefaultTextColor(Qt::black);
setFont(QETApp::diagramTextsFont());
real_font_size_ = font().pointSize();
setFlags(QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemSendsGeometryChanges);
setFlags(QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemSendsGeometryChanges | QGraphicsItem::ItemIsMovable);
setAcceptHoverEvents(true);
setPlainText(QObject::tr("_", "default text when adding a textfield in the element editor"));
@@ -112,73 +110,43 @@ QPointF PartTextField::margin() const {
return(QPointF(0.0, boundingRect().bottom() / 2.0));
}
/**
Handle context menu events.
@param event Object describing the context menu event to handle.
*/
void PartTextField::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
Q_UNUSED(event);
void PartTextField::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
if((event->buttons() & Qt::LeftButton) && (flags() & QGraphicsItem::ItemIsMovable))
{
QPointF pos = event->scenePos() + (m_origine_pos - event->buttonDownScenePos(Qt::LeftButton));
event->modifiers() == Qt::ControlModifier ? setPos(pos) : setPos(elementScene()->snapToGrid(pos));
}
else
QGraphicsObject::mouseMoveEvent(event);
}
void PartTextField::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
if(event->button() == Qt::LeftButton)
m_origine_pos = this->pos();
QGraphicsObject::mousePressEvent(event);
}
void PartTextField::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if((event->button() & Qt::LeftButton) && (flags() & QGraphicsItem::ItemIsMovable) && m_origine_pos != pos())
{
QPropertyUndoCommand *undo = new QPropertyUndoCommand(this, "pos", QVariant(m_origine_pos), QVariant(pos()));
undo->setText(tr("Déplacer un champ texte"));
undo->enableAnimation();
elementScene()->undoStack().push(undo);
}
QGraphicsObject::mouseReleaseEvent(event);
}
/**
Handle events generated when the mouse hovers over the decorator.
@param event Object describing the hover event.
*/
void PartTextField::hoverMoveEvent(QGraphicsSceneHoverEvent *event) {
// force the cursor when the text is being edited
if (hasFocus() && decorator_) {
decorator_ -> setCursor(Qt::IBeamCursor);
}
QGraphicsTextItem::hoverMoveEvent(event);
}
/**
@reimp QGraphicsItem::sceneEventFilter(QGraphicsItem *, QEvent *).
Intercepts events before they reach the watched target, i.e. typically the
primitives decorator.
This method mainly works with key strokes (F2, escape) and double clicks to
begin or end text edition.
*/
bool PartTextField::sceneEventFilter(QGraphicsItem *watched, QEvent *event) {
if (watched != decorator_) return(false);
QPointF event_scene_pos = QET::graphicsSceneEventPos(event);
if (!event_scene_pos.isNull()) {
if (contains(mapFromScene(event_scene_pos))) {
if (hasFocus()) {
return sceneEvent(event); // manually deliver the event to this item
return(true); // prevent this event from being delivered to any item
} else {
if (event -> type() == QEvent::GraphicsSceneMouseDoubleClick) {
mouseDoubleClickEvent(static_cast<QGraphicsSceneMouseEvent *>(event));
}
}
}
}
else if (event -> type() == QEvent::KeyRelease || event -> type() == QEvent::KeyPress) {
// Intercept F2 and escape keystrokes to focus in and out
QKeyEvent *key_event = static_cast<QKeyEvent *>(event);
if (!hasFocus() && key_event -> key() == Qt::Key_F2) {
setEditable(true);
QTextCursor qtc = textCursor();
qtc.setPosition(qMax(0, document()->characterCount() - 1));
setTextCursor(qtc);
} else if (hasFocus() && key_event -> key() == Qt::Key_Escape) {
endEdition();
}
if (hasFocus()) {
sceneEvent(event); // manually deliver the event to this item
return(true); // prevent this event from being delivered to any item
}
}
return(false);
}
/*
@reimp QGraphicsItem::focusInEvent(QFocusEvent *)
@param e The QFocusEvent object describing the focus gain.
Start text edition when the item gains focus.
*/
* @brief PartTextField::focusInEvent
* @param e The QFocusEvent object describing the focus gain.
Start text edition when the item gains focus.
*/
void PartTextField::focusInEvent(QFocusEvent *e) {
startEdition();
QGraphicsTextItem::focusInEvent(e);
@@ -286,88 +254,6 @@ void PartTextField::handleUserTransformation(const QRectF &initial_selection_rec
qreal new_font_size = saved_font_size_ * sy;
setProperty("real_size", qMax(1, qRound(new_font_size)));
}
/**
Dessine le texte statique.
@param painter QPainter a utiliser pour effectuer le rendu
@param qsogi Pptions de dessin
@param widget Widget sur lequel on dessine (facultatif)
*/
void PartTextField::paint(QPainter *painter, const QStyleOptionGraphicsItem *qsogi, QWidget *widget) {
// According to the source code of QGraphicsTextItem::paint(), this should
// avoid the drawing of the dashed rectangle around the text.
QStyleOptionGraphicsItem our_qsogi(*qsogi);
our_qsogi.state = QStyle::State_None;
QGraphicsTextItem::paint(painter, &our_qsogi, widget);
#ifdef QET_DEBUG_EDITOR_TEXTS
painter -> setPen(Qt::blue);
painter -> drawRect(boundingRect());
painter -> setPen(Qt::red);
drawPoint(painter, QPointF(0, 0));
painter -> setPen(QColor("#800000"));
drawPoint(painter, mapFromScene(pos()));
#endif
}
/**
@reimp CustomElementPart::setDecorator(ElementPrimitiveDecorator *)
Install or remove a sceneEventFilter on the decorator and ensure it will
adjust itself while the text is being edited.
*/
void PartTextField::setDecorator(ElementPrimitiveDecorator *decorator) {
if (decorator) {
decorator -> installSceneEventFilter(this);
// ensure the decorator will adjust itself when the text area expands or shrinks
connect(document(), SIGNAL(contentsChanged()), decorator, SLOT(adjust()));
}
else {
decorator_ -> removeSceneEventFilter(this);
endEdition();
}
decorator_ = decorator;
}
/**
Accept the mouse \a event relayed by \a decorator if this text item has focus.
*/
bool PartTextField::singleItemPressEvent(ElementPrimitiveDecorator *decorator, QGraphicsSceneMouseEvent *event) {
Q_UNUSED(decorator)
Q_UNUSED(event)
return(hasFocus());
}
/**
Accept the mouse \a event relayed by \a decorator if this text item has focus.
*/
bool PartTextField::singleItemMoveEvent(ElementPrimitiveDecorator *decorator, QGraphicsSceneMouseEvent *event) {
Q_UNUSED(decorator)
Q_UNUSED(event)
return(hasFocus());
}
/**
Accept the mouse \a event relayed by \a decorator if this text item has focus.
*/
bool PartTextField::singleItemReleaseEvent(ElementPrimitiveDecorator *decorator, QGraphicsSceneMouseEvent *event) {
Q_UNUSED(decorator)
Q_UNUSED(event)
return(hasFocus());
}
/**
Accept the mouse \a event relayed by \a decorator if this text item has focus.
*/
bool PartTextField::singleItemDoubleClickEvent(ElementPrimitiveDecorator *decorator, QGraphicsSceneMouseEvent *event) {
Q_UNUSED(decorator)
// calling mouseDoubleClickEvent() will set this text item editable and grab keyboard focus
if (event -> button() == Qt::LeftButton) {
mouseDoubleClickEvent(event);
return(true);
}
return(false);
}
/**
Cette methode s'assure que la position du champ de texte est coherente
@@ -434,27 +320,4 @@ void PartTextField::endEdition()
setTextCursor(qtc);
setEditable(false);
if (decorator_) {
decorator_ -> setFocus();
}
}
#ifdef QET_DEBUG_EDITOR_TEXTS
/**
Dessine deux petites fleches pour mettre un point en valeur
@param painter QPainter a utiliser pour effectuer le rendu
@param point Point a dessiner
*/
void PartTextField::drawPoint(QPainter *painter, const QPointF &point) {
qreal px = point.x();
qreal py = point.y();
qreal size_1 = 5.0;
qreal size_2 = 1.0;
painter -> drawLine(QLineF(px, py, px + size_1, py));
painter -> drawLine(QLineF(px + size_1 - size_2, py - size_2, px + size_1, py));
painter -> drawLine(QLineF(px + size_1 - size_2, py + size_2, px + size_1, py));
painter -> drawLine(QLineF(px, py, px, py + size_1));
painter -> drawLine(QLineF(px, py + size_1, px - size_2, py + size_1 - size_2));
painter -> drawLine(QLineF(px, py + size_1, px + size_2, py + size_1 - size_2));
}
#endif

View File

@@ -29,12 +29,13 @@ class ElementPrimitiveDecorator;
a default value. The field will remain editable once the element is added onto
a diagram. lorsque l'element sera pose sur un schema.
*/
class PartTextField : public QGraphicsTextItem, public CustomElementPart {
class PartTextField : public QGraphicsTextItem, public CustomElementPart
{
Q_OBJECT
// constructors, destructor
public:
PartTextField(QETElementEditor *, QGraphicsItem * = 0, QGraphicsScene * = 0);
PartTextField(QETElementEditor *, QGraphicsItem * = 0);
virtual ~PartTextField();
private:
@@ -61,12 +62,6 @@ class PartTextField : public QGraphicsTextItem, public CustomElementPart {
virtual QRectF sceneGeometricRect() const;
virtual void startUserTransformation(const QRectF &);
virtual void handleUserTransformation(const QRectF &, const QRectF &);
virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget * = 0 );
virtual void setDecorator(ElementPrimitiveDecorator *);
virtual bool singleItemPressEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
virtual bool singleItemMoveEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
virtual bool singleItemReleaseEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
virtual bool singleItemDoubleClickEvent(ElementPrimitiveDecorator *, QGraphicsSceneMouseEvent *);
///PROPERTY
virtual void setProperty(const char *name, const QVariant &value) {QGraphicsTextItem::setProperty(name, value);}
@@ -101,26 +96,23 @@ class PartTextField : public QGraphicsTextItem, public CustomElementPart {
void startEdition();
void endEdition();
protected:
virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent *);
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *);
virtual bool sceneEventFilter(QGraphicsItem *, QEvent *);
virtual void focusInEvent(QFocusEvent *);
virtual void focusOutEvent(QFocusEvent *);
virtual void keyPressEvent(QKeyEvent *);
virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *);
virtual QVariant itemChange(GraphicsItemChange, const QVariant &);
QRectF boundingRect() const;
protected:
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
virtual void focusInEvent(QFocusEvent *);
virtual void focusOutEvent(QFocusEvent *);
virtual void keyPressEvent(QKeyEvent *);
virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *);
virtual QVariant itemChange(GraphicsItemChange, const QVariant &);
QRectF boundingRect() const;
private:
QPointF margin() const;
#ifdef QET_DEBUG_EDITOR_TEXTS
void drawPoint(QPainter *, const QPointF &);
#endif
QString previous_text;
qreal real_font_size_;
QPointF saved_point_;
qreal saved_font_size_;
QGraphicsItem *decorator_;
QPointF margin() const;
QString previous_text;
qreal real_font_size_;
QPointF saved_point_;
qreal saved_font_size_;
QPointF m_origine_pos;
};
#endif