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PD(hole taskpanel): Add custom widget for font-scaled SVGs

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* feat: add custom widget for font scaled svgs
* refactor(PD): hole taskpanel svg tweaks
* fix(PD): build link on windows
This commit is contained in:
Alfredo Monclus
2025-01-24 16:36:42 -03:00
committed by Chris Hennes
parent de7a237a8a
commit 3202dde7ca
13 changed files with 193 additions and 105 deletions
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65
src/Gui/FontScaledSVG.cpp Normal file
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/***************************************************************************
* Copyright (c) 2025 Alfredo Monclus <alfredomonclus@gmail.com> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 51 Franklin Street, *
* Fifth Floor, Boston, MA 02110-1301, USA *
* *
***************************************************************************/
// This custom widget scales an svg according to fonts
#include "FontScaledSVG.h"
FontScaledSVG::FontScaledSVG(QWidget *parent)
: QWidget(parent), m_svgRenderer(new QSvgRenderer(this)) {
setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
}
void FontScaledSVG::setSvg(const QString &svgPath) {
if (m_svgRenderer->load(svgPath)) {
updateScaledSize();
update();
}
}
void FontScaledSVG::paintEvent(QPaintEvent *event) {
Q_UNUSED(event);
QPainter painter(this);
if (m_svgRenderer->isValid()) {
QRect targetRect(0, 0, width(), height());
m_svgRenderer->render(&painter, targetRect);
}
}
void FontScaledSVG::resizeEvent(QResizeEvent *event) {
Q_UNUSED(event);
updateScaledSize();
}
void FontScaledSVG::updateScaledSize() {
QSize baseSize = m_svgRenderer->defaultSize();
QFontMetrics metrics(font());
qreal spacing = metrics.lineSpacing();
int baseFactor = 18;
qreal scalingFactor = spacing / baseFactor;
QSize targetSize = baseSize * scalingFactor;
setFixedSize(targetSize);
}