mirror of
https://github.com/qelectrotech/qelectrotech-source-mirror.git
synced 2025-12-20 08:10:52 +01:00
5210bd7a1d
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
87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
#include "partpolygon.h"
|
|
#include "qet.h"
|
|
#include "polygoneditor.h"
|
|
PartPolygon::PartPolygon(QETElementEditor *editor, QGraphicsItem *parent, QGraphicsScene *scene) :
|
|
QGraphicsPolygonItem(parent, scene),
|
|
CustomElementGraphicPart(editor),
|
|
closed(false)
|
|
{
|
|
setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
|
|
setAcceptedMouseButtons(Qt::LeftButton);
|
|
informations = new PolygonEditor(elementEditor(), this);
|
|
informations -> setElementTypeName(QObject::tr("polygone"));
|
|
style_editor -> appendWidget(informations);
|
|
style_editor -> setElementTypeName(QObject::tr("polygone"));
|
|
}
|
|
|
|
void PartPolygon::fromXml(const QDomElement &qde) {
|
|
stylesFromXml(qde);
|
|
int i = 1;
|
|
while(true) {
|
|
if (
|
|
QET::attributeIsAReal(qde, QString("x%1").arg(i)) &&\
|
|
QET::attributeIsAReal(qde, QString("y%1").arg(i))
|
|
) ++ i;
|
|
else break;
|
|
}
|
|
|
|
QPolygonF temp_polygon;
|
|
for (int j = 1 ; j < i ; ++ j) {
|
|
temp_polygon << QPointF(
|
|
qde.attribute(QString("x%1").arg(j)).toDouble(),
|
|
qde.attribute(QString("y%1").arg(j)).toDouble()
|
|
);
|
|
}
|
|
setPolygon(temp_polygon);
|
|
|
|
closed = qde.attribute("closed") != "false";
|
|
}
|
|
|
|
const QDomElement PartPolygon::toXml(QDomDocument &xml_document) const {
|
|
QDomElement xml_element = xml_document.createElement("polygon");
|
|
int i = 1;
|
|
foreach(QPointF point, polygon()) {
|
|
point = mapToScene(point);
|
|
xml_element.setAttribute(QString("x%1").arg(i), point.x());
|
|
xml_element.setAttribute(QString("y%1").arg(i), point.y());
|
|
++ i;
|
|
}
|
|
if (!closed) xml_element.setAttribute("closed", "false");
|
|
stylesToXml(xml_element);
|
|
return(xml_element);
|
|
}
|
|
|
|
void PartPolygon::paint(QPainter *painter, const QStyleOptionGraphicsItem */*q*/, QWidget */*w*/) {
|
|
applyStylesToQPainter(*painter);
|
|
QPen t = painter -> pen();
|
|
if (isSelected()) {
|
|
t.setColor(Qt::red);
|
|
painter -> setPen(t);
|
|
}
|
|
if (closed) painter -> drawPolygon(polygon());
|
|
else painter -> drawPolyline(polygon());
|
|
}
|
|
|
|
void PartPolygon::setProperty(const QString &property, const QVariant &value) {
|
|
CustomElementGraphicPart::setProperty(property, value);
|
|
if (property == "closed") closed = value.toBool();
|
|
}
|
|
|
|
QVariant PartPolygon::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 == "closed") return(closed);
|
|
return(QVariant());
|
|
}
|
|
|
|
QVariant PartPolygon::itemChange(GraphicsItemChange change, const QVariant &value) {
|
|
if (scene()) {
|
|
if (change == QGraphicsItem::ItemPositionChange || change == QGraphicsItem::ItemSelectedChange) {
|
|
informations -> updateForm();
|
|
}
|
|
}
|
|
return(QGraphicsPolygonItem::itemChange(change, value));
|
|
}
|