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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@85 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavierqet
2007-04-12 03:13:13 +00:00
parent 7d25e6091f
commit 4135197421
38 changed files with 1004 additions and 721 deletions
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49
conducersegment.cpp
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@@ -8,9 +8,15 @@
@param cs1 Le segment precedent
@param cs2 Le segment suivant
*/
ConducerSegment::ConducerSegment(QPointF p1, QPointF p2, ConducerSegment *cs1, ConducerSegment *cs2) {
setFirstPoint(p1);
setSecondPoint(p2);
ConducerSegment::ConducerSegment(
const QPointF &p1,
const QPointF &p2,
ConducerSegment *cs1,
ConducerSegment *cs2
) :
point1(p1),
point2(p2)
{
setPreviousSegment(cs1);
setNextSegment(cs2);
}
@@ -19,6 +25,7 @@ ConducerSegment::ConducerSegment(QPointF p1, QPointF p2, ConducerSegment *cs1, C
Destructeur - Relie le segment precedent au suivant
*/
ConducerSegment::~ConducerSegment() {
//qDebug() << "~ConducerSegment()" << (void *)this;
if (hasPreviousSegment()) previousSegment() -> setNextSegment(nextSegment());
if (hasNextSegment()) nextSegment() -> setPreviousSegment(previousSegment());
}
@@ -32,7 +39,7 @@ ConducerSegment::~ConducerSegment() {
@param possible_dx La valeur du mouvement possible (au maximum)
@return true si le mouvement est possible ; false s'il doit etre limite
*/
bool ConducerSegment::canMove1stPointX(qreal asked_dx, qreal &possible_dx) {
bool ConducerSegment::canMove1stPointX(const qreal &asked_dx, qreal &possible_dx) const {
Q_ASSERT_X(isVertical(), "ConducerSegment::canMove1stPointX", "segment non vertical");
@@ -91,7 +98,7 @@ bool ConducerSegment::canMove1stPointX(qreal asked_dx, qreal &possible_dx) {
@param possible_dx La valeur du mouvement possible (au maximum)
@return true si le mouvement est possible ; false s'il doit etre limite
*/
bool ConducerSegment::canMove2ndPointX(qreal asked_dx, qreal &possible_dx) {
bool ConducerSegment::canMove2ndPointX(const qreal &asked_dx, qreal &possible_dx) const {
Q_ASSERT_X(isVertical(), "ConducerSegment::canMove2ndPointX", "segment non vertical");
@@ -150,7 +157,7 @@ bool ConducerSegment::canMove2ndPointX(qreal asked_dx, qreal &possible_dx) {
@param possible_dy La valeur du mouvement possible (au maximum)
@return true si le mouvement est possible ; false s'il doit etre limite
*/
bool ConducerSegment::canMove1stPointY(qreal asked_dy, qreal &possible_dy) {
bool ConducerSegment::canMove1stPointY(const qreal &asked_dy, qreal &possible_dy) const {
Q_ASSERT_X(isHorizontal(), "ConducerSegment::canMove1stPointY", "segment non horizontal");
@@ -209,7 +216,7 @@ bool ConducerSegment::canMove1stPointY(qreal asked_dy, qreal &possible_dy) {
@param possible_dy La valeur du mouvement possible (au maximum)
@return true si le mouvement est possible ; false s'il doit etre limite
*/
bool ConducerSegment::canMove2ndPointY(qreal asked_dy, qreal &possible_dy) {
bool ConducerSegment::canMove2ndPointY(const qreal &asked_dy, qreal &possible_dy) const {
Q_ASSERT_X(isHorizontal(), "ConducerSegment::canMove2ndPointY", "segment non horizontal");
@@ -264,7 +271,7 @@ bool ConducerSegment::canMove2ndPointY(qreal asked_dy, qreal &possible_dy) {
Gere les mouvements sur l'axe horizontal
@param dx taille du deplacement en pixels
*/
void ConducerSegment::moveX(qreal dx) {
void ConducerSegment::moveX(const qreal &dx) {
if (isHorizontal()) return;
Q_ASSERT_X(isVertical(), "ConducerSegment::moveX", "segment non vertical");
@@ -312,7 +319,7 @@ void ConducerSegment::moveX(qreal dx) {
Gere les mouvements sur l'axe vertical
@param dx taille du deplacement en pixels
*/
void ConducerSegment::moveY(qreal dy) {
void ConducerSegment::moveY(const qreal &dy) {
if (isVertical()) return;
Q_ASSERT_X(isHorizontal(), "ConducerSegment::moveY", "segment non horizontal");
@@ -449,42 +456,42 @@ void ConducerSegment::setNextSegment(ConducerSegment *ns) {
/**
@return Le segment precedent
*/
ConducerSegment *ConducerSegment::previousSegment() {
ConducerSegment *ConducerSegment::previousSegment() const {
return(previous_segment);
}
/**
@return Le segment suivant
*/
ConducerSegment *ConducerSegment::nextSegment() {
ConducerSegment *ConducerSegment::nextSegment() const {
return(next_segment);
}
/**
@return true si le segment est vertical, false sinon
*/
bool ConducerSegment::isVertical() {
bool ConducerSegment::isVertical() const {
return(point1.x() == point2.x());
}
/**
@return true si le segment est horizontal, false sinon
*/
bool ConducerSegment::isHorizontal() {
bool ConducerSegment::isHorizontal() const {
return(point1.y() == point2.y());
}
/**
@return le premier point du segment
*/
QPointF ConducerSegment::firstPoint() {
QPointF ConducerSegment::firstPoint() const {
return(point1);
}
/**
@return le second point du segment
*/
QPointF ConducerSegment::secondPoint() {
QPointF ConducerSegment::secondPoint() const {
return(point2);
}
@@ -492,7 +499,7 @@ QPointF ConducerSegment::secondPoint() {
Permet de changer la position du premier point du segment
@param p La nouvelle position du premier point
*/
void ConducerSegment::setFirstPoint(QPointF p) {
void ConducerSegment::setFirstPoint(const QPointF &p) {
point1 = p;
}
@@ -500,28 +507,28 @@ void ConducerSegment::setFirstPoint(QPointF p) {
Permet de changer la position du second point du segment
@param p La nouvelle position du second point
*/
void ConducerSegment::setSecondPoint(QPointF p) {
void ConducerSegment::setSecondPoint(const QPointF &p) {
point2 = p;
}
/**
@return true si le segment a un segment precedent, false sinon
*/
bool ConducerSegment::hasPreviousSegment() {
bool ConducerSegment::hasPreviousSegment() const {
return(previous_segment != NULL);
}
/**
@return true si le segment a un segment suivant, false sinon
*/
bool ConducerSegment::hasNextSegment() {
bool ConducerSegment::hasNextSegment() const {
return(next_segment != NULL);
}
/**
@return Le centre du rectangle delimitant le conducteur
*/
QPointF ConducerSegment::middle() {
QPointF ConducerSegment::middle() const {
return(
QPointF(
(point1.x() + point2.x()) / 2.0,
@@ -533,7 +540,7 @@ QPointF ConducerSegment::middle() {
/**
@return La longueur du conducteur
*/
qreal ConducerSegment::length() {
qreal ConducerSegment::length() const {
if (isHorizontal()) {
return(secondPoint().x() - firstPoint().x());
} else {