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Documentation des methodes non documentees

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@84 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavierqet
2007-04-09 02:56:47 +00:00
parent 79e057c186
commit 7d25e6091f
20 changed files with 743 additions and 296 deletions
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64
conducersegment.cpp
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@@ -1,6 +1,13 @@
#include "conducersegment.h"
#include <QDebug>
/**
Constructeur
@param p1 Le point
@param p2
@param cs1 Le segment precedent
@param cs2 Le segment suivant
*/
ConducerSegment::ConducerSegment(QPointF p1, QPointF p2, ConducerSegment *cs1, ConducerSegment *cs2) {
setFirstPoint(p1);
setSecondPoint(p2);
@@ -8,6 +15,9 @@ ConducerSegment::ConducerSegment(QPointF p1, QPointF p2, ConducerSegment *cs1, C
setNextSegment(cs2);
}
/**
Destructeur - Relie le segment precedent au suivant
*/
ConducerSegment::~ConducerSegment() {
if (hasPreviousSegment()) previousSegment() -> setNextSegment(nextSegment());
if (hasNextSegment()) nextSegment() -> setPreviousSegment(previousSegment());
@@ -250,6 +260,10 @@ 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) {
if (isHorizontal()) return;
Q_ASSERT_X(isVertical(), "ConducerSegment::moveX", "segment non vertical");
@@ -294,6 +308,10 @@ void ConducerSegment::moveX(qreal dx) {
}
}
/**
Gere les mouvements sur l'axe vertical
@param dx taille du deplacement en pixels
*/
void ConducerSegment::moveY(qreal dy) {
if (isVertical()) return;
Q_ASSERT_X(isHorizontal(), "ConducerSegment::moveY", "segment non horizontal");
@@ -406,6 +424,10 @@ void ConducerSegment::moveY(qreal dy) {
}
}
*/
/**
Change le segment precedent
@param ps Le nouveau segment precedent
*/
void ConducerSegment::setPreviousSegment(ConducerSegment *ps) {
previous_segment = ps;
if (hasPreviousSegment()) {
@@ -413,6 +435,10 @@ void ConducerSegment::setPreviousSegment(ConducerSegment *ps) {
}
}
/**
Change le segment suivant
@param ps Le nouveau segment suivant
*/
void ConducerSegment::setNextSegment(ConducerSegment *ns) {
next_segment = ns;
if (hasNextSegment()) {
@@ -420,46 +446,81 @@ void ConducerSegment::setNextSegment(ConducerSegment *ns) {
}
}
/**
@return Le segment precedent
*/
ConducerSegment *ConducerSegment::previousSegment() {
return(previous_segment);
}
/**
@return Le segment suivant
*/
ConducerSegment *ConducerSegment::nextSegment() {
return(next_segment);
}
/**
@return true si le segment est vertical, false sinon
*/
bool ConducerSegment::isVertical() {
return(point1.x() == point2.x());
}
/**
@return true si le segment est horizontal, false sinon
*/
bool ConducerSegment::isHorizontal() {
return(point1.y() == point2.y());
}
/**
@return le premier point du segment
*/
QPointF ConducerSegment::firstPoint() {
return(point1);
}
/**
@return le second point du segment
*/
QPointF ConducerSegment::secondPoint() {
return(point2);
}
/**
Permet de changer la position du premier point du segment
@param p La nouvelle position du premier point
*/
void ConducerSegment::setFirstPoint(QPointF p) {
point1 = p;
}
/**
Permet de changer la position du second point du segment
@param p La nouvelle position du second point
*/
void ConducerSegment::setSecondPoint(QPointF p) {
point2 = p;
}
/**
@return true si le segment a un segment precedent, false sinon
*/
bool ConducerSegment::hasPreviousSegment() {
return(previous_segment != NULL);
}
/**
@return true si le segment a un segment suivant, false sinon
*/
bool ConducerSegment::hasNextSegment() {
return(next_segment != NULL);
}
/**
@return Le centre du rectangle delimitant le conducteur
*/
QPointF ConducerSegment::middle() {
return(
QPointF(
@@ -469,6 +530,9 @@ QPointF ConducerSegment::middle() {
);
}
/**
@return La longueur du conducteur
*/
qreal ConducerSegment::length() {
if (isHorizontal()) {
return(secondPoint().x() - firstPoint().x());