/*
* This file is part of JGrasstools (http://www.jgrasstools.org)
* (C) HydroloGIS - www.hydrologis.com
*
* JGrasstools is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.jgrasstools.gears.modules.v.vectorconverter;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_AUTHORCONTACTS;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_AUTHORNAMES;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_DOCUMENTATION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_KEYWORDS;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_LABEL;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_LICENSE;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_NAME;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_STATUS;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_ATTRIBUTES_VECTOR_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_CONTOUR_VECTOR_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_FILE_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_LINE_VECTOR_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_P_CODE_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_POINTS_VECTOR_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_POLYGON_VECTOR_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDWGCONVERTER_TEXT_VECTOR_DESCRIPTION;
import java.io.File;
import java.io.FileInputStream;
import java.nio.channels.FileChannel;
import oms3.annotations.Author;
import oms3.annotations.Description;
import oms3.annotations.Documentation;
import oms3.annotations.Execute;
import oms3.annotations.In;
import oms3.annotations.Keywords;
import oms3.annotations.Label;
import oms3.annotations.License;
import oms3.annotations.Name;
import oms3.annotations.Out;
import oms3.annotations.Status;
import oms3.annotations.UI;
import org.geotools.data.PrjFileReader;
import org.geotools.data.simple.SimpleFeatureCollection;
import org.geotools.referencing.CRS;
import org.jgrasstools.gears.io.dxfdwg.libs.DwgHandler;
import org.jgrasstools.gears.io.dxfdwg.libs.DwgReader;
import org.jgrasstools.gears.libs.exceptions.ModelsIllegalargumentException;
import org.jgrasstools.gears.libs.modules.JGTConstants;
import org.jgrasstools.gears.libs.modules.JGTModel;
import org.jgrasstools.gears.utils.CrsUtilities;
import org.jgrasstools.gears.utils.files.FileUtilities;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
@Description(OMSDWGCONVERTER_DESCRIPTION)
@Documentation(OMSDWGCONVERTER_DOCUMENTATION)
@Author(name = OMSDWGCONVERTER_AUTHORNAMES, contact = OMSDWGCONVERTER_AUTHORCONTACTS)
@Keywords(OMSDWGCONVERTER_KEYWORDS)
@Label(OMSDWGCONVERTER_LABEL)
@Name(OMSDWGCONVERTER_NAME)
@Status(OMSDWGCONVERTER_STATUS)
@License(OMSDWGCONVERTER_LICENSE)
public class OmsDwgConverter extends JGTModel {
@Description(OMSDWGCONVERTER_FILE_DESCRIPTION)
@UI(JGTConstants.FILEIN_UI_HINT)
@In
public String file = null;
@Description(OMSDWGCONVERTER_P_CODE_DESCRIPTION)
@UI(JGTConstants.CRS_UI_HINT)
@In
public String pCode;
@Description(OMSDWGCONVERTER_POINTS_VECTOR_DESCRIPTION)
@Out
public SimpleFeatureCollection pointsVector = null;
@Description(OMSDWGCONVERTER_LINE_VECTOR_DESCRIPTION)
@Out
public SimpleFeatureCollection lineVector = null;
@Description(OMSDWGCONVERTER_POLYGON_VECTOR_DESCRIPTION)
@Out
public SimpleFeatureCollection polygonVector = null;
@Description(OMSDWGCONVERTER_TEXT_VECTOR_DESCRIPTION)
@Out
public SimpleFeatureCollection textVector;
@Description(OMSDWGCONVERTER_ATTRIBUTES_VECTOR_DESCRIPTION)
@Out
public SimpleFeatureCollection attributesVector;
@Description(OMSDWGCONVERTER_CONTOUR_VECTOR_DESCRIPTION)
@Out
public SimpleFeatureCollection contourVector;
private CoordinateReferenceSystem crs;
@Execute
public void readFeatureCollection() throws Exception {
if (!concatOr(pointsVector == null, lineVector == null, polygonVector == null, doReset)) {
return;
}
File dwgFile = new File(file);
File parentFolder = dwgFile.getParentFile();
String nameWithoutExtention = FileUtilities.getNameWithoutExtention(dwgFile);
File prjFile = new File(parentFolder, nameWithoutExtention + ".prj");
if (prjFile.exists()) {
FileInputStream instream = new FileInputStream(prjFile);
final FileChannel channel = instream.getChannel();
PrjFileReader reader = new PrjFileReader(channel);
crs = reader.getCoordinateReferenceSystem();
}
if (crs == null) {
if (pCode != null) {
crs = CrsUtilities.getCrsFromEpsg(pCode, null);
} else {
throw new ModelsIllegalargumentException("Please specify the CRS for the imported DWG file.", this, pm);
}
}
DwgHandler dataHandler = new DwgHandler(dwgFile, crs);
dataHandler.getLayerTypes();
DwgReader dwgReader = dataHandler.getDwgReader();
textVector = dwgReader.getTextFeatures();
attributesVector = dwgReader.getAttributesFeatures();
contourVector = dwgReader.getContourFeatures();
pointsVector = dwgReader.getMultiPointFeatures();
lineVector = dwgReader.getMultiLineFeatures();
polygonVector = dwgReader.getMultiPolygonFeatures();
}
}