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Mise en place du nouveau systeme de gestion de la rotation des elements - attention : changements dans l'interpretation de certains attributs des fichiers XML => les "sens" des elements sont desormais un chiffre : 0 = nord, 1 = est, 2 = sud, 3 = ouest

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@15 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavierqet
2006-11-09 19:19:51 +00:00
parent c51ca764dd
commit ddf173b47b
9 changed files with 102 additions and 34 deletions
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48
element.h
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@@ -33,16 +33,62 @@
inline void setConnexionsInternesAcceptees(bool cia) { peut_relier_ses_propres_bornes = cia; }
static bool valideXml(QDomElement &);
virtual bool fromXml(QDomElement &, QHash<int, Borne *>&) = 0;
// methodes d'acces aux possibilites d'orientation
inline Borne::Orientation orientation() { return(ori); }
inline bool acceptOrientation(Borne::Orientation o) {
switch(o) {
case Borne::Nord: return(ori_n);
case Borne::Est: return(ori_e);
case Borne::Sud: return(ori_s);
case Borne::Ouest: return(ori_w);
default: return(false);
}
}
inline Borne::Orientation defaultOrientation() { return(ori_d); }
inline Borne::Orientation nextAcceptableOrientation() {
Borne::Orientation retour = nextOrientation(ori);
for (int i = 0 ; i < 4 ; ++ i) {
if (acceptOrientation(retour)) return(retour);
retour = nextOrientation(retour);
}
// on ne devrait pas arriver la : renvoi d'une valeur par defaut = nord
return(Borne::Nord);
}
inline Borne::Orientation previousAcceptableOrientation() {
Borne::Orientation retour = previousOrientation(ori);
for (int i = 0 ; i < 4 ; ++ i) {
if (acceptOrientation(retour)) return(retour);
retour = previousOrientation(retour);
}
// on ne devrait pas arriver la : renvoi d'une valeur par defaut = nord
return(Borne::Nord);
}
bool setOrientation(Borne::Orientation o);
protected:
void drawAxes(QPainter *, const QStyleOptionGraphicsItem *);
void mouseMoveEvent(QGraphicsSceneMouseEvent *);
bool ori_n;
bool ori_s;
bool ori_e;
bool ori_w;
Borne::Orientation ori_d;
Borne::Orientation ori;
private:
bool peut_relier_ses_propres_bornes;
void drawSelection(QPainter *, const QStyleOptionGraphicsItem *);
void updatePixmap();
bool sens;
inline Borne::Orientation nextOrientation(Borne::Orientation o) {
if (o < 0 || o > 2) return(Borne::Nord);
return((Borne::Orientation)(o + 1));
}
inline Borne::Orientation previousOrientation(Borne::Orientation o) {
if (o < 0 || o > 3) return(Borne::Nord);
if (o == Borne::Nord) return(Borne::Ouest);
return((Borne::Orientation)(o - 1));
}
QSize dimensions;
QPoint hotspot_coord;
QPixmap apercu;