Package org.locationtech.udig.tutorials.catalog.csv

Examples of org.locationtech.udig.tutorials.catalog.csv.CSV

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            MathTransform dataToWorld = CRS.findMathTransform(dataCRS, worldCRS, false);

            ReferencedEnvelope bounds = getRenderBounds();
            monitor.subTask("connecting");
           
            CSV csv = resource.resolve(CSV.class, new SubProgressMonitor(monitor, 10) );
            reader = csv.reader();
           
            int nameIndex = csv.getHeader("name");

            IProgressMonitor drawMonitor = new SubProgressMonitor(monitor, 90);
            Coordinate worldLocation = new Coordinate();
           
            drawMonitor.beginTask("draw "+csv.toString(), csv.getSize());           
            String [] row;
            while ((row = reader.readNext()) != null) {
                Point point = csv.getPoint(row);
                Coordinate dataLocation = point.getCoordinate();
                try {
                    JTS.transform(dataLocation, worldLocation, dataToWorld);
                } catch (TransformException e) {
                    continue;
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                return;

            ReferencedEnvelope bounds = getRenderBounds();
            monitor.subTask("connecting");

            CSV csv = resource.resolve(CSV.class, new SubProgressMonitor(monitor, 10));
            reader = csv.reader();
           
            monitor.subTask("drawing");
            int nameIndex = csv.getHeader("name");
            Coordinate worldLocation = new Coordinate();
            String [] row;
            while ((row = reader.readNext()) != null) {
                Point point = csv.getPoint(row);
                worldLocation = point.getCoordinate();
                if (bounds != null && !bounds.contains(worldLocation)) {
                    continue; // optimize!
                }
                java.awt.Point p = getContext().worldToPixel(worldLocation);
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        IGeoResource resource = layer.findGeoResource(CSV.class);
        if (resource == null)
            return;       
        ReferencedEnvelope bounds = getRenderBounds();
        monitor.subTask("connecting");
        CSV csv = resource.resolve(CSV.class, null);
        // LOOK UP STYLE
        IStyleBlackboard style = layer.getStyleBlackboard();
        Color color = (Color) style.get( ColorStyle.ID );

        // DATA TO WORLD
        CoordinateReferenceSystem dataCRS = layer.getCRS();
        CoordinateReferenceSystem worldCRS = context.getCRS();
        MathTransform dataToWorld = CRS.findMathTransform(dataCRS, worldCRS, false);

        // DRAW FILE
        monitor.beginTask("csv render", csv.getSize());
        reader = csv.reader();
       
        int nameIndex = csv.getHeader("name");
        Coordinate worldLocation = new Coordinate();
        String [] row;
        while ((row = reader.readNext()) != null) {
            Point point = csv.getPoint(row);
            Coordinate dataLocation = point.getCoordinate();
            try {
                JTS.transform(dataLocation, worldLocation, dataToWorld);
            } catch (TransformException e) {
                continue;
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Related Classes of org.locationtech.udig.tutorials.catalog.csv.CSV

  • au.com.bytecode.opencsv.CSVReader
  • com.vividsolutions.jts.geom.Coordinate
  • com.vividsolutions.jts.geom.GeometryFactory
  • org.locationtech.udig.tutorials.render.csv.CSVRenderer
  • org.locationtech.udig.tutorials.style.color.ColorCSVRenderer
  • java.io.Reader
  • java.io.FileReader
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