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Classe CustomElementEditor renommee en QETElementEditor.

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Classe EditorScene renommee en ElementScene.
Ajout de la classe ElementView.
Ajout de la classe ElementItemeditor, classe parente des widgets d'edition.
Modification des classes relatives a l'editeur afin que toutes aient acces a l'editeur, a la scene et au QUndoStack. Tous les widgets d'edition heritent donc de ElementItemEditor.
Ajout des methodes abstraites property() et setproperty() dans la classe CustomElementPart et de leur implementation dans les classes qui en derivent.
Sont desormais annulables les modifications : de style, sur les arcs, sur les bornes, sur les ellipses, sur les cercles, sur les champs de texte, sur les textes et sur les lignes.


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@104 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavierqet
2007-08-25 03:43:05 +00:00
parent 4ffa080830
commit 5210bd7a1d
52 changed files with 1131 additions and 390 deletions
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65
editor/partline.cpp
View File

@@ -2,11 +2,13 @@
#include "lineeditor.h"
#include <cmath>
PartLine::PartLine(QGraphicsItem *parent, QGraphicsScene *scene) : QGraphicsLineItem(parent, scene), CustomElementGraphicPart() {
PartLine::PartLine(QETElementEditor *editor, QGraphicsItem *parent, QGraphicsScene *scene) : QGraphicsLineItem(parent, scene), CustomElementGraphicPart(editor) {
setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
setAcceptedMouseButtons(Qt::LeftButton);
informations = new LineEditor(this);
informations = new LineEditor(elementEditor(), this);
informations -> setElementTypeName(QObject::tr("ligne"));
style_editor -> appendWidget(informations);
style_editor -> setElementTypeName(QObject::tr("ligne"));
}
void PartLine::paint(QPainter *painter, const QStyleOptionGraphicsItem */*q*/, QWidget */*w*/) {
@@ -56,6 +58,40 @@ void PartLine::fromXml(const QDomElement &qde) {
);
}
void PartLine::setProperty(const QString &property, const QVariant &value) {
CustomElementGraphicPart::setProperty(property, value);
if (!value.canConvert(QVariant::Double)) return;
QPointF new_p1(sceneP1()), new_p2(sceneP2());
bool setline = true;
if (property == "x1") {
new_p1.setX(value.toDouble());
} else if (property == "y1") {
new_p1.setY(value.toDouble());
} else if (property == "x2") {
new_p2.setX(value.toDouble());
} else if (property == "y2") {
new_p2.setY(value.toDouble());
} else setline = false;
setLine(QLineF(mapFromScene(new_p1), mapFromScene(new_p2)));
}
QVariant PartLine::property(const QString &property) {
// appelle la methode property de CustomElementGraphicpart pour les styles
QVariant style_property = CustomElementGraphicPart::property(property);
if (style_property != QVariant()) return(style_property);
if (property == "x1") {
return(sceneP1().x());
} else if (property == "y1") {
return(sceneP1().y());
} else if (property == "x2") {
return(sceneP2().x());
} else if (property == "y2") {
return(sceneP2().y());
}
return(QVariant());
}
QVariant PartLine::itemChange(GraphicsItemChange change, const QVariant &value) {
if (scene()) {
if (change == QGraphicsItem::ItemPositionChange || change == QGraphicsItem::ItemSelectedChange) {
@@ -73,13 +109,6 @@ QPointF PartLine::sceneP2() const {
return(mapToScene(line().p2()));
}
/*
*/
QPainterPath PartLine::shape() const {
QList<QPointF> points = fourShapePoints();
QPainterPath t;
@@ -92,24 +121,6 @@ QPainterPath PartLine::shape() const {
return(t);
}
/*
QRectF PartLine::boundingRect() const {
QList<QPointF> points = fourShapePoints();
qreal min_x = points.first().x();
qreal max_x = points.first().x();
qreal min_y = points.first().y();
qreal max_y = points.first().y();
foreach(QPointF p, points) {
if (p.x() > max_x) max_x = p.x();
if (p.x() < min_x) min_x = p.x();
if (p.y() > max_y) max_y = p.y();
if (p.y() < min_y) min_y = p.y();
}
QRectF r;
r.setCoords(min_x, min_y, max_x, max_y);
return(r);
}
*/
/**
@return une liste contenant les deux points de la droite + les 4 points entourant ces deux points
*/