kotschak/qelectrotech-source-mirror
0
0
Fork 0
mirror of https://github.com/qelectrotech/qelectrotech-source-mirror.git synced 2025-12-19 14:50:53 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Amelioration du rendu graphique lorsque le zoom est inferieur a 1.0.

Browse Source 
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@566 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavier
2009-04-05 11:48:26 +00:00
parent 2a6992083d
commit 9a8459db86
7 changed files with 74 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
sources/ghostelement.cpp
View File

@@ -59,7 +59,7 @@ bool GhostElement::fromXml(QDomElement &e, QHash<int, Terminal *> &table_id_adr)
setInternalConnections(true);
// on peut desormais confectionner le rendu de l'element
generateDrawing();
generateDrawings();
// position, selection et orientation
setPos(e.attribute("x").toDouble(), e.attribute("y").toDouble());
@@ -125,30 +125,44 @@ bool GhostElement::terminalsFromXml(QDomElement &e, QHash<int, Terminal *> &tabl
}
/**
Genere le rendu de l'element fantome : il s'agit d'un rectangle
Genere les rendus de l'element fantome : il s'agit d'un rectangle
representant grosso modo l'espace que devait prendre l'element initial.
En son centre est dessine un point d'interrogation. Une petite croix indique
le point de saisie de l'element.
*/
void GhostElement::generateDrawing() {
void GhostElement::generateDrawings() {
// style de dessin
QPen t(QBrush(Qt::black), 1.0);
// rendu normal
QPainter qp;
qp.begin(&drawing);
// style de dessin
QPen t;
t.setColor(Qt::black);
t.setWidthF(1.0);
t.setJoinStyle(Qt::BevelJoin);
qp.setPen(t);
qp.setRenderHint(QPainter::Antialiasing, false);
generateDrawing(&qp);
qp.end();
// rendu low_zoom
QPainter low_zoom_qp;
low_zoom_qp.begin(&low_zoom_drawing);
t.setCosmetic(true);
low_zoom_qp.setRenderHint(QPainter::Antialiasing, false);
low_zoom_qp.setPen(t);
generateDrawing(&low_zoom_qp);
low_zoom_qp.end();
}
/**
Genere un rendu de l'element fantome
@see generateDrawings
*/
void GhostElement::generateDrawing(QPainter *painter) {
// une petite croix indique le point de saisie de l'element
qp.drawLine(QLineF(-1.0, 0.0, 1.0, 0.0));
qp.drawLine(QLineF(0.0, -1.0, 0.0, 1.0));
painter -> drawLine(QLineF(-1.0, 0.0, 1.0, 0.0));
painter -> drawLine(QLineF(0.0, -1.0, 0.0, 1.0));
// rectangle avec un point d'interrogation au centre
QRectF drawn_rect = boundingRect().adjusted(4.0, 4.0, -4.0, -4.0);
qp.drawRect(drawn_rect);
qp.drawText(drawn_rect, Qt::AlignHCenter | Qt::AlignVCenter, "?");
qp.end();
painter -> drawRect(drawn_rect);
painter -> drawText(drawn_rect, Qt::AlignHCenter | Qt::AlignVCenter, "?");
}