ShapefileFeatureReader constructor
ShapefileFeatureReader(
- File shpFile, {
- Charset? charset,
Implementation
ShapefileFeatureReader(File shpFile, {Charset? charset}) {
String nameNoExt = FileUtilities.nameFromFile(shpFile.path, false);
String parentFolder = FileUtilities.parentFolderFromFile(shpFile.path);
String dbfName = nameNoExt + ".dbf";
String shxName = nameNoExt + ".shx";
String dbfPath = FileUtilities.joinPaths(parentFolder, dbfName);
String shxPath = FileUtilities.joinPaths(parentFolder, shxName);
File shxFile = File(shxPath);
var shxReader;
if (shxFile.existsSync()) {
shxReader = FileReaderRandom(shxFile);
}
charset ??= Charset();
shp = ShapefileReader(FileReaderRandom(shpFile), shxReader);
var file = File(dbfPath);
if (file.existsSync()) {
dbf = DbaseFileReader(FileReaderRandom(file), charset);
}
}