63 lines
2.2 KiB
C++
63 lines
2.2 KiB
C++
// Copyright (C) 2023 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
|
|
|
#include "svgpathloader.h"
|
|
|
|
#include <QFile>
|
|
#include <QPainterPath>
|
|
#include <QtSvg/private/qsvgtinydocument_p.h>
|
|
#include <QtSvg/private/qsvggraphics_p.h>
|
|
|
|
SvgPathLoader::SvgPathLoader()
|
|
{
|
|
connect(this, &SvgPathLoader::sourceChanged, this, &SvgPathLoader::loadPaths);
|
|
|
|
loadPaths();
|
|
}
|
|
|
|
void SvgPathLoader::loadPaths()
|
|
{
|
|
m_paths.clear();
|
|
m_fillColors.clear();
|
|
if (m_source.isEmpty())
|
|
return;
|
|
|
|
QString fileName;
|
|
if (m_source.isLocalFile())
|
|
fileName = m_source.toLocalFile();
|
|
else if (m_source.scheme() == QStringLiteral("qrc"))
|
|
fileName = QStringLiteral(":/") + m_source.fileName();
|
|
|
|
QFile f(fileName);
|
|
if (f.open(QIODevice::ReadOnly)) {
|
|
QXmlStreamReader reader(&f);
|
|
QString fillColor = QStringLiteral("#ffffff");
|
|
while (!reader.atEnd()) {
|
|
reader.readNext();
|
|
QXmlStreamAttributes attrs = reader.attributes();
|
|
if (reader.isStartElement() && attrs.hasAttribute(QStringLiteral("fill")))
|
|
fillColor = attrs.value(QStringLiteral("fill")).toString();
|
|
if (reader.isStartElement() && reader.name() == QStringLiteral("path")) {
|
|
m_fillColors.append(fillColor);
|
|
if (attrs.hasAttribute(QStringLiteral("d")))
|
|
m_paths.append(attrs.value(QStringLiteral("d")).toString());
|
|
if (attrs.hasAttribute(QStringLiteral("fill"))) {
|
|
m_fillColors[m_fillColors.size() - 1] = attrs.value(QStringLiteral("fill")).toString();
|
|
} else if (attrs.hasAttribute(QStringLiteral("style"))) {
|
|
QString s = attrs.value(QStringLiteral("style")).toString();
|
|
int idx = s.indexOf(QStringLiteral("fill:"));
|
|
if (idx >= 0) {
|
|
idx = s.indexOf(QLatin1Char('#'), idx);
|
|
if (idx >= 0)
|
|
m_fillColors[m_fillColors.size() - 1] = s.mid(idx, 7);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
qWarning() << "Can't open file" << fileName;
|
|
}
|
|
|
|
emit pathsChanged();
|
|
}
|