本文整理汇总了C++中GeoDataDocument::end方法的典型用法代码示例。如果您正苦于以下问题：C++ GeoDataDocument::end方法的具体用法？C++ GeoDataDocument::end怎么用？C++ GeoDataDocument::end使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类GeoDataDocument的用法示例。
在下文中一共展示了GeoDataDocument::end方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main(int argc, char** argv)
{
QApplication app(argc,argv);
qDebug( " Syntax: pnt2svg [-i shp-sourcefile -o pn2-targetfile]" );
QString inputFilename;
int inputIndex = app.arguments().indexOf( "-i" );
if ( inputIndex > 0 && inputIndex + 1 < argc )
inputFilename = app.arguments().at( inputIndex + 1 );
QString outputFilename = "output.pn2";
int outputIndex = app.arguments().indexOf("-o");
if ( outputIndex > 0 && outputIndex + 1 < argc )
outputFilename = app.arguments().at( outputIndex + 1 );
MarbleModel *model = new MarbleModel;
ParsingRunnerManager* manager = new ParsingRunnerManager( model->pluginManager() );
GeoDataDocument* document = manager->openFile( inputFilename );
QFile file( outputFilename );
file.open( QIODevice::WriteOnly );
QDataStream stream( &file );
quint8 fileHeaderVersion;
quint32 fileHeaderPolygons;
fileHeaderVersion = 1;
fileHeaderPolygons = 0; // This variable counts the number of polygons inside the document
QVector<GeoDataFeature*>::Iterator i = document->begin();
QVector<GeoDataFeature*>::Iterator const end = document->end();
for (; i != end; ++i) {
GeoDataPlacemark* placemark = static_cast<GeoDataPlacemark*>( *i );
// Types of placemarks
GeoDataPolygon* polygon = dynamic_cast<GeoDataPolygon*>( placemark->geometry() );
GeoDataLineString* linestring = dynamic_cast<GeoDataLineString*>( placemark->geometry() );
GeoDataMultiGeometry* multigeom = dynamic_cast<GeoDataMultiGeometry*>( placemark->geometry() );
if ( polygon ) {
fileHeaderPolygons += 1 + polygon->innerBoundaries().size(); // outer boundary + number of inner boundaries of the polygon
}
if ( linestring ) {
++fileHeaderPolygons;
}
if ( multigeom ) {
fileHeaderPolygons += multigeom->size(); // number of polygons inside the multigeometry
}
}
stream << fileHeaderVersion << fileHeaderPolygons;
i = document->begin();
quint32 polyCurrentID = 0;
quint32 polyParentNodes;
quint8 polyFlag;
for ( ; i != end; ++i ) {
GeoDataPlacemark* placemark = static_cast<GeoDataPlacemark*>( *i );
// Types of placemarks
GeoDataPolygon* polygon = dynamic_cast<GeoDataPolygon*>( placemark->geometry() );
GeoDataLineString* linestring = dynamic_cast<GeoDataLineString*>( placemark->geometry() );
GeoDataMultiGeometry* multigeom = dynamic_cast<GeoDataMultiGeometry*>( placemark->geometry() );
if ( polygon ) {
// Outer boundary
++polyCurrentID;
QVector<GeoDataCoordinates>::Iterator jBegin = polygon->outerBoundary().begin();
QVector<GeoDataCoordinates>::Iterator jEnd = polygon->outerBoundary().end();
polyParentNodes = getParentNodes( jBegin, jEnd );
polyFlag = OUTERBOUNDARY;
stream << polyCurrentID << polyParentNodes << polyFlag;
printAllNodes( jBegin, jEnd, stream );
// Inner boundaries
QVector<GeoDataLinearRing>::Iterator inner = polygon->innerBoundaries().begin();
QVector<GeoDataLinearRing>::Iterator innerEnd = polygon->innerBoundaries().end();
for ( ; inner != innerEnd; ++inner ) {
GeoDataLinearRing linearring = static_cast<GeoDataLinearRing>( *inner );
++polyCurrentID;
jBegin = linearring.begin();
jEnd = linearring.end();
polyParentNodes = getParentNodes( jBegin, jEnd );
polyFlag = INNERBOUNDARY;
stream << polyCurrentID << polyParentNodes << polyFlag;
//.........这里部分代码省略.........