kotschak/qelectrotech-source-mirror
0
0
Fork 0
mirror of https://github.com/qelectrotech/qelectrotech-source-mirror.git synced 2026-08-01 09:04:13 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

Feature: Add terminal name label display in element editor

Browse Source
This commit is contained in:
Kellermorph
2026-07-09 14:02:27 +02:00
parent 99ad9aa459
commit c884d32dbe
8 changed files with 753 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sources/qetgraphicsitem/terminal.cpp
+58 -1
View File
@@ -273,6 +273,43 @@ void Terminal::paint(
m_help_line_a -> setLine(line);
}
// Draw label if show_name is enabled
if (d->m_show_name && !d->m_name.isEmpty()) {
painter->setRenderHint(QPainter::Antialiasing, true);
painter->setRenderHint(QPainter::TextAntialiasing, true);
painter->setFont(d->m_label_font);
painter->setPen(d->m_label_color);
QPointF label_pos = d->m_label_pos;
QFontMetrics fm(d->m_label_font);
QSizeF text_size = fm.size(Qt::TextSingleLine, d->m_name);
if (!qFuzzyIsNull(d->m_label_rotation)) {
painter->save();
painter->translate(label_pos);
painter->rotate(d->m_label_rotation);
QRectF text_rect(-text_size.width()/2.0, -text_size.height()/2.0,
text_size.width(), text_size.height());
painter->drawText(text_rect, static_cast<int>(d->m_label_halignment | d->m_label_valignment), d->m_name);
painter->restore();
} else {
qreal dx = 0, dy = 0;
if (d->m_label_halignment & Qt::AlignLeft) dx = 0;
else if (d->m_label_halignment & Qt::AlignHCenter) dx = -text_size.width() / 2.0;
else if (d->m_label_halignment & Qt::AlignRight) dx = -text_size.width();
if (d->m_label_valignment & Qt::AlignTop) dy = 0;
else if (d->m_label_valignment & Qt::AlignVCenter) dy = -text_size.height() / 2.0;
else if (d->m_label_valignment & Qt::AlignBottom) dy = -text_size.height();
QRectF text_rect(label_pos + QPointF(dx, dy), text_size);
if (d->m_label_frame) {
painter->drawRect(text_rect.adjusted(-1, -1, 1, 1));
}
painter->drawText(text_rect, static_cast<int>(Qt::AlignLeft | Qt::AlignTop), d->m_name);
}
}
painter -> restore();
}
@@ -341,7 +378,27 @@ QLineF Terminal::HelpLine() const
@return Le rectangle (en precision flottante) delimitant la borne et ses alentours.
*/
QRectF Terminal::boundingRect() const {
return m_br;
if (!d->m_show_name || d->m_name.isEmpty()) {
return m_br;
}
QFontMetrics fm(d->m_label_font);
QSizeF text_size = fm.size(Qt::TextSingleLine, d->m_name);
QPointF label_pos = d->m_label_pos;
qreal dx = 0, dy = 0;
if (d->m_label_halignment & Qt::AlignLeft) dx = 0;
else if (d->m_label_halignment & Qt::AlignHCenter) dx = -text_size.width() / 2.0;
else if (d->m_label_halignment & Qt::AlignRight) dx = -text_size.width();
if (d->m_label_valignment & Qt::AlignTop) dy = 0;
else if (d->m_label_valignment & Qt::AlignVCenter) dy = -text_size.height() / 2.0;
else if (d->m_label_valignment & Qt::AlignBottom) dy = -text_size.height();
QRectF label_rect(label_pos + QPointF(dx, dy), text_size);
label_rect = label_rect.adjusted(-2, -2, 2, 2);
return m_br.united(label_rect);
}
/**