add slam_gmapping

2025-06-06 16:15:07 +08:00
parent 9187b9fb85
commit a7b75c31cb
141 changed files with 15992 additions and 0 deletions
@@ -0,0 +1,32 @@
+#include "qmappainter.h"
+#include "moc_qmappainter.cpp"
+
+QMapPainter::QMapPainter( QWidget * parent, const char * name, WFlags f):
+	QWidget(parent, name, f|WRepaintNoErase|WResizeNoErase){
+	m_pixmap=new QPixmap(size());
+	m_pixmap->fill(Qt::white);
+}
+
+void QMapPainter::resizeEvent(QResizeEvent * sizeev){
+	m_pixmap->resize(sizeev->size());
+}
+
+QMapPainter::~QMapPainter(){
+	delete m_pixmap;
+}
+
+
+void QMapPainter::timerEvent(QTimerEvent * te) {
+        if (te->timerId()==timer) 
+		update();
+}
+
+void QMapPainter::start(int period){
+	timer=startTimer(period);
+}
+
+
+void QMapPainter::paintEvent ( QPaintEvent * ){
+	bitBlt(this,0,0,m_pixmap,0,0,m_pixmap->width(),m_pixmap->height(),CopyROP);
+}
+