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Implementation des methodes et attributs relatifs aux conducteurs unifilaires

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@150 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavierqet
2007-10-01 14:08:11 +00:00
parent 7aa903c7a4
commit a83a5161df
4 changed files with 289 additions and 56 deletions
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218
conducer.cpp
View File

@@ -57,6 +57,7 @@ Conducer::Conducer(Terminal *p1, Terminal* p2, Element *parent, QGraphicsScene *
text_item -> setPlainText("_");
text_item -> previous_text = "_";
calculateTextItemPosition();
//setSingleLine(true);
text_item -> setParentItem(this);
}
@@ -416,6 +417,13 @@ void Conducer::paint(QPainter *qp, const QStyleOptionGraphicsItem */*qsogi*/, QW
// dessin du conducteur
qp -> drawPath(path());
if (isSingleLine()) {
singleLineProperties.draw(
qp,
middleSegment() -> isHorizontal() ? QET::Horizontal : QET::Vertical,
QRectF(middleSegment() -> middle() - QPointF(7.5, 7.5), QSizeF(15.0, 15.0))
);
}
// dessin des points d'accroche du conducteur si celui-ci est selectionne
if (isSelected()) {
@@ -776,8 +784,17 @@ bool Conducer::hasClickedOn(QPointF press_point, QPointF point) const {
@return true si le chargement a reussi, false sinon
*/
bool Conducer::fromXml(QDomElement &e) {
text_item -> setPlainText(e.attribute("num"));
text_item -> previous_text = e.attribute("num");
// recupere la "configuration" du conducteur
if (e.attribute("singleline") == "true") {
// recupere les parametres specifiques a un conducteur unifilaire
singleLineProperties.fromXml(e);
setSingleLine(true);
} else {
// recupere le champ de texte
text_item -> setPlainText(e.attribute("num"));
text_item -> previous_text = e.attribute("num");
setSingleLine(false);
}
// parcourt les elements XML "segment" et en extrait deux listes de longueurs
// les segments non valides sont ignores
@@ -854,19 +871,26 @@ QDomElement Conducer::toXml(QDomDocument &d, QHash<Terminal *, int> &table_adr_i
QDomElement e = d.createElement("conducer");
e.setAttribute("terminal1", table_adr_id.value(terminal1));
e.setAttribute("terminal2", table_adr_id.value(terminal2));
e.setAttribute("num", text_item -> toPlainText());
// on n'exporte les segments du conducteur que si ceux-ci ont
// ete modifies par l'utilisateur
if (!modified_path) return(e);
if (modified_path) {
// parcours et export des segments
QDomElement current_segment;
foreach(ConducerSegment *segment, segmentsList()) {
current_segment = d.createElement("segment");
current_segment.setAttribute("orientation", segment -> isHorizontal() ? "horizontal" : "vertical");
current_segment.setAttribute("length", segment -> length());
e.appendChild(current_segment);
}
}
// parcours et export des segments
QDomElement current_segment;
foreach(ConducerSegment *segment, segmentsList()) {
current_segment = d.createElement("segment");
current_segment.setAttribute("orientation", segment -> isHorizontal() ? "horizontal" : "vertical");
current_segment.setAttribute("length", segment -> length());
e.appendChild(current_segment);
// exporte la "configuration" du conducteur
e.setAttribute("singleline", isSingleLine() ? "true" : "false");
if (isSingleLine()) {
singleLineProperties.toXml(d, e);
} else {
e.setAttribute("num", text_item -> toPlainText());
}
return(e);
}
@@ -975,3 +999,175 @@ void Conducer::setProfile(const ConducerProfile &cp) {
}
calculateTextItemPosition();
}
bool Conducer::isSingleLine() const {
return(is_single_line);
}
void Conducer::setSingleLine(bool sl) {
is_single_line = sl;
text_item -> setVisible(!is_single_line);
}
/**
Constructeur par defaut
*/
SingleLineProperties::SingleLineProperties() :
hasGround(true),
hasNeutral(true),
phases(1)
{
}
/// Destructeur
SingleLineProperties::~SingleLineProperties() {
}
/**
Definit le nombre de phases (0, 1, 2, ou 3)
@param n Nombre de phases
*/
void SingleLineProperties::setPhasesCount(int n) {
phases = qBound(0, n, 3);
}
/// @return le nombre de phases (0, 1, 2, ou 3)
unsigned short int SingleLineProperties::phasesCount() {
return(phases);
}
/**
Dessine les symboles propres a un conducteur unifilaire
@param painter QPainter a utiliser pour dessiner les symboles
@param direction direction du segment sur lequel les symboles apparaitront
@param rect rectangle englobant le dessin ; utilise pour specifier a la fois la position et la taille du dessin
*/
void SingleLineProperties::draw(QPainter *painter, QET::ConducerSegmentType direction, const QRectF &rect) {
// s'il n'y a rien a dessiner, on retourne immediatement
if (!hasNeutral && !hasGround && !phases) return;
// prepare le QPainter
painter -> save();
QPen pen(painter -> pen());
pen.setCapStyle(Qt::FlatCap);
pen.setJoinStyle(Qt::MiterJoin);
painter -> setPen(pen);
painter -> setRenderHint(QPainter::Antialiasing, true);
uint symbols_count = (hasNeutral ? 1 : 0) + (hasGround ? 1 : 0) + phases;
qreal interleave;
qreal symbol_width;
if (direction == QET::Horizontal) {
interleave = rect.width() / symbols_count;
symbol_width = rect.width() / 12;
for (uint i = 1 ; i <= symbols_count ; ++ i) {
// dessine le tronc du symbole
QPointF symbol_p1(rect.x() + (i * interleave) + symbol_width, rect.y() + rect.height() * 0.75);
QPointF symbol_p2(rect.x() + (i * interleave) - symbol_width, rect.y() + rect.height() * 0.25);
painter -> drawLine(QLineF(symbol_p1, symbol_p2));
// dessine le reste des symboles terre et neutre
if (hasGround && i == 1) {
drawGround(painter, direction, symbol_p2, symbol_width * 2.0);
} else if (hasNeutral && ((i == 1 && !hasGround) || (i == 2 && hasGround))) {
drawNeutral(painter, direction, symbol_p2, symbol_width * 1.5);
}
}
} else {
interleave = rect.height() / symbols_count;
symbol_width = rect.height() / 12;
for (uint i = 1 ; i <= symbols_count ; ++ i) {
// dessine le tronc du symbole
QPointF symbol_p2(rect.x() + rect.width() * 0.75, rect.y() + (i * interleave) - symbol_width);
QPointF symbol_p1(rect.x() + rect.width() * 0.25, rect.y() + (i * interleave) + symbol_width);
painter -> drawLine(QLineF(symbol_p1, symbol_p2));
// dessine le reste des symboles terre et neutre
if (hasGround && i == 1) {
drawGround(painter, direction, symbol_p2, symbol_width * 2.0);
} else if (hasNeutral && ((i == 1 && !hasGround) || (i == 2 && hasGround))) {
drawNeutral(painter, direction, symbol_p2, symbol_width * 1.5);
}
}
}
painter -> restore();
}
/**
Dessine le segment correspondant au symbole de la terre sur un conducteur unifilaire
@param painter QPainter a utiliser pour dessiner le segment
@param direction direction du segment sur lequel le symbole apparaitra
@param center centre du segment
@param size taille du segment
*/
void SingleLineProperties::drawGround(QPainter *painter, QET::ConducerSegmentType direction, QPointF center, qreal size) {
painter -> save();
// prepare le QPainter
painter -> setRenderHint(QPainter::Antialiasing, false);
QPen pen2(painter -> pen());
pen2.setCapStyle(Qt::SquareCap);
painter -> setPen(pen2);
// dessine le segment representant la terre
qreal half_size = size / 2.0;
QPointF offset_point(
(direction == QET::Horizontal) ? half_size : 0.0,
(direction == QET::Horizontal) ? 0.0 : half_size
);
painter -> drawLine(
QLineF(
center + offset_point,
center - offset_point
)
);
painter -> restore();
}
/**
Dessine le cercle correspondant au symbole du neutre sur un conducteur unifilaire
@param painter QPainter a utiliser pour dessiner le segment
@param direction direction du segment sur lequel le symbole apparaitra
@param center centre du cercle
@param size diametre du cercle
*/
void SingleLineProperties::drawNeutral(QPainter *painter, QET::ConducerSegmentType, QPointF center, qreal size) {
painter -> save();
// prepare le QPainter
painter -> setBrush(Qt::black);
// desine le cercle representant le neutre
painter -> drawEllipse(
QRectF(
center - QPointF(size / 2.0, size / 2.0),
QSizeF(size, size)
)
);
painter -> restore();
}
/**
exporte les parametres du conducteur unifilaire sous formes d'attributs XML
ajoutes a l'element e.
@param d Document XML ; utilise pour ajouter (potentiellement) des elements XML
@param e Element XML auquel seront ajoutes des attributs
*/
void SingleLineProperties::toXml(QDomDocument &, QDomElement &e) const {
e.setAttribute("ground", hasGround ? "true" : "false");
e.setAttribute("neutral", hasNeutral ? "true" : "false");
e.setAttribute("phase", phases);
}
/**
importe les parametres du conducteur unifilaire a partir des attributs XML
de l'element e
@param e Element XML dont les attributs seront lus
*/
void SingleLineProperties::fromXml(QDomElement &e) {
hasGround = e.attribute("ground") == "true";
hasNeutral = e.attribute("neutral") == "true";
setPhasesCount(e.attribute("phase").toInt());
}

69
conducer.h
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@@ -6,6 +6,26 @@
#include "diagramtextitem.h"
class ConducerSegment;
class Element;
/**
Cette classe represente les proprietes specifiques a un conducteur unifilaire
*/
class SingleLineProperties {
public:
SingleLineProperties();
virtual ~SingleLineProperties();
void setPhasesCount(int);
unsigned short int phasesCount();
void draw(QPainter *, QET::ConducerSegmentType, const QRectF &);
void toXml(QDomDocument &, QDomElement &) const;
void fromXml(QDomElement &);
bool hasGround;
bool hasNeutral;
private:
unsigned short int phases;
void drawGround (QPainter *, QET::ConducerSegmentType, QPointF, qreal);
void drawNeutral(QPainter *, QET::ConducerSegmentType, QPointF, qreal);
};
/**
Cette classe represente un conducteur. Un conducteur relie deux bornes d'element.
*/
@@ -27,24 +47,8 @@ class Conducer : public QGraphicsPathItem {
Terminal *terminal1;
///Deuxieme borne a laquelle le fil est rattache
Terminal *terminal2;
private:
/// booleen indiquant si le fil est encore valide
bool destroyed;
DiagramTextItem *text_item;
ConducerSegment *segments;
QPointF press_point;
bool moving_point;
bool moving_segment;
int moved_point;
qreal previous_z_value;
ConducerSegment *moved_segment;
bool modified_path;
bool has_to_save_profile;
ConducerProfile conducer_profile;
static QPen conducer_pen;
static QBrush conducer_brush;
static bool pen_and_brush_initialized;
/// caracteristiques des conducteurs unifilaires
SingleLineProperties singleLineProperties;
// methodes
public:
@@ -64,6 +68,8 @@ class Conducer : public QGraphicsPathItem {
QDomElement toXml(QDomDocument &, QHash<Terminal *, int> &) const;
const QList<ConducerSegment *> segmentsList() const;
void setProfile(const ConducerProfile &);
void setSingleLine(bool);
bool isSingleLine() const;
protected:
virtual void mousePressEvent(QGraphicsSceneMouseEvent *);
@@ -71,6 +77,33 @@ class Conducer : public QGraphicsPathItem {
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *);
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *);
private:
/// booleen indiquant si le fil est encore valide
bool destroyed;
/// booleen indiquant le mode du conducteur : unifilaire ou non
bool is_single_line;
/// champ de texte editable pour les conducteurs non unifilaires
DiagramTextItem *text_item;
/// Segments composant le conducteur
ConducerSegment *segments;
/// Attributs lies aux manipulations a la souris
QPointF press_point;
bool moving_point;
bool moving_segment;
int moved_point;
qreal previous_z_value;
ConducerSegment *moved_segment;
/// booleen indiquant si le conducteur a ete modifie manuellement par l'utilisateur
bool modified_path;
/// booleen indiquant s'il faut sauver le profil courant au plus tot
bool has_to_save_profile;
/// profil du conducteur : "photo" de ce a quoi le conducteur doit ressembler
ConducerProfile conducer_profile;
/// QPen et QBrush utilises pour dessiner les conducteurs
static QPen conducer_pen;
static QBrush conducer_brush;
static bool pen_and_brush_initialized;
private:
void segmentsToPath();
void saveProfile(bool = true);

BIN
lang/qet_en.qm
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Binary file not shown.

58
lang/qet_en.ts
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@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE TS><TS version="1.1" language="en">
<defaultcodec></defaultcodec>
<context>
<name>AboutQET</name>
<message>
@@ -679,47 +678,47 @@ Please check rights of the directory </translation>
<context>
<name>ExportDialog</name>
<message>
<location filename="../exportdialog.cpp" line="201"/>
<location filename="../exportdialog.cpp" line="206"/>
<source>Aper&#xe7;u</source>
<translation>Preview</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="171"/>
<location filename="../exportdialog.cpp" line="176"/>
<source>Bitmap (*.bmp)</source>
<translation>Bitmap (*.bmp)</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="141"/>
<location filename="../exportdialog.cpp" line="142"/>
<source>Conserver les couleurs</source>
<translation>Keep colors</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="93"/>
<location filename="../exportdialog.cpp" line="94"/>
<source>Conserver les proportions</source>
<translation>Keep aspect ratio</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="121"/>
<location filename="../exportdialog.cpp" line="122"/>
<source>Dessiner la grille</source>
<translation>Draw the grid</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="126"/>
<location filename="../exportdialog.cpp" line="127"/>
<source>Dessiner le cadre</source>
<translation>Draw the border</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="131"/>
<location filename="../exportdialog.cpp" line="132"/>
<source>Dessiner le cartouche</source>
<translation>Draw the inset</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="136"/>
<location filename="../exportdialog.cpp" line="137"/>
<source>Dessiner les colonnes</source>
<translation>Draw columns</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="69"/>
<location filename="../exportdialog.cpp" line="70"/>
<source>Dimensions</source>
<translation>Dimensions</translation>
</message>
@@ -729,90 +728,95 @@ Please check rights of the directory </translation>
<translation>Export</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="112"/>
<location filename="../exportdialog.cpp" line="113"/>
<source>Exporter le cadre</source>
<translation>Export the border</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="115"/>
<location filename="../exportdialog.cpp" line="116"/>
<source>Exporter les &#xe9;l&#xe9;ments</source>
<translation>Export only elements</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="244"/>
<location filename="../exportdialog.cpp" line="249"/>
<source>Exporter vers le fichier</source>
<translation>Export to file</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="305"/>
<location filename="../exportdialog.cpp" line="313"/>
<source>Fichier non sp&#xe9;cifi&#xe9;</source>
<translation>Filename not given</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="167"/>
<location filename="../exportdialog.cpp" line="172"/>
<source>Format :</source>
<translation>Format :</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="73"/>
<location filename="../exportdialog.cpp" line="74"/>
<source>Hauteur :</source>
<translation>Height :</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="327"/>
<location filename="../exportdialog.cpp" line="335"/>
<source>Il semblerait que vous n&apos;ayez pas les permissions n&#xe9;cessaires pour &#xe9;crire dans ce fichier..</source>
<translation>It seems you don&apos;t have the permissions needed to write this file..</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="247"/>
<location filename="../exportdialog.cpp" line="252"/>
<source>Images (*.png *.bmp *.jpg)</source>
<translation>Pictures (*.png *.bmp *.jpg)</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="326"/>
<location filename="../exportdialog.cpp" line="334"/>
<source>Impossible d&apos;&#xe9;crire dans ce fichier</source>
<translation>Can&apos;t Write to the file</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="170"/>
<location filename="../exportdialog.cpp" line="175"/>
<source>JPEG (*.jpg)</source>
<translation>JPEG (*.jpg)</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="83"/>
<location filename="../exportdialog.cpp" line="84"/>
<source>Largeur :</source>
<translation>Width :</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="159"/>
<location filename="../exportdialog.cpp" line="164"/>
<source>Nom de fichier :</source>
<translation>Filename : </translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="107"/>
<location filename="../exportdialog.cpp" line="108"/>
<source>Options</source>
<translation>Options</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="161"/>
<location filename="../exportdialog.cpp" line="166"/>
<source>Parcourir</source>
<translation>Browse</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="169"/>
<location filename="../exportdialog.cpp" line="174"/>
<source>PNG (*.png)</source>
<translation>PNG (*.png)</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="90"/>
<location filename="../exportdialog.cpp" line="91"/>
<source>px</source>
<translation>px</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="306"/>
<location filename="../exportdialog.cpp" line="314"/>
<source>Vous devez sp&#xe9;cifier le chemin du fichier dans lequel sera enregistr&#xe9;e l&apos;image.</source>
<translation>You must give a filename to save the picture.</translation>
</message>
<message>
<location filename="../exportdialog.cpp" line="146"/>
<source>Dessiner les bornes</source>
<translation>Draw terminals</translation>
</message>
</context>
<context>
<name>HotspotEditor</name>