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Les editions de champs (conducteurs et elements) sont desormais annulables

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@138 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavierqet
2007-09-26 22:57:53 +00:00
parent 5150cb38ad
commit bc650ea347
9 changed files with 183 additions and 27 deletions
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26
elementtextitem.cpp
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@@ -1,14 +1,16 @@
#include "elementtextitem.h"
#include "diagram.h"
#include "diagramcommands.h"
/**
Constructeur
@param parent Le QGraphicsItem parent du champ de texte
@param scene La scene a laquelle appartient le champ de texte
*/
ElementTextItem::ElementTextItem(QGraphicsItem *parent, QGraphicsScene *scene) : QGraphicsTextItem(parent, scene) {
follow_parent_rotations = false;
setTextInteractionFlags(Qt::TextEditorInteraction);
ElementTextItem::ElementTextItem(QGraphicsItem *parent, QGraphicsScene *scene) :
DiagramTextItem(parent, scene),
follow_parent_rotations(false)
{
}
/**
@@ -17,11 +19,13 @@ ElementTextItem::ElementTextItem(QGraphicsItem *parent, QGraphicsScene *scene) :
@param scene La scene a laquelle appartient le champ de texte
@param text Le texte affiche par le champ de texte
*/
ElementTextItem::ElementTextItem(const QString &text, QGraphicsItem *parent, QGraphicsScene *scene) : QGraphicsTextItem(text, parent, scene) {
follow_parent_rotations = false;
setTextInteractionFlags(Qt::TextEditorInteraction);
ElementTextItem::ElementTextItem(const QString &text, QGraphicsItem *parent, QGraphicsScene *scene) :
DiagramTextItem(text, parent, scene),
follow_parent_rotations(false)
{
}
/// Destructeur
ElementTextItem::~ElementTextItem() {
}
@@ -32,7 +36,7 @@ ElementTextItem::~ElementTextItem() {
void ElementTextItem::setPos(const QPointF &pos) {
QPointF actual_pos = pos;
actual_pos -= QPointF(0.0, boundingRect().height() / 2.0);
QGraphicsItem::setPos(actual_pos);
DiagramTextItem::setPos(actual_pos);
}
/**
@@ -48,7 +52,7 @@ void ElementTextItem::setPos(qreal x, qreal y) {
@return La position (bidouillee) du champ de texte
*/
QPointF ElementTextItem::pos() const {
QPointF actual_pos = QGraphicsTextItem::pos();
QPointF actual_pos = DiagramTextItem::pos();
actual_pos += QPointF(0.0, boundingRect().height() / 2.0);
return(actual_pos);
}
@@ -63,6 +67,7 @@ void ElementTextItem::fromXml(const QDomElement &e) {
QPointF _pos = pos();
if (e.attribute("x").toDouble() == _pos.x() && e.attribute("y").toDouble() == _pos.y()) {
setPlainText(e.attribute("text"));
previous_text = e.attribute("text");
}
}
@@ -77,8 +82,3 @@ QDomElement ElementTextItem::toXml(QDomDocument &document) const {
result.setAttribute("text", toPlainText());
return(result);
}
/// @return le Diagram auquel ce texte appartient, ou 0 si ce texte est independant
Diagram *ElementTextItem::diagram() const {
return(qobject_cast<Diagram *>(scene()));
}