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Example 1 with PlaneFormatter

use of com.willwinder.universalgcodesender.gcode.util.PlaneFormatter in project Universal-G-Code-Sender by winder.

the class GcodeParser method addArcPointSegment.

/**
 * Create a PointSegment representing the arc command.
 */
private static PointSegment addArcPointSegment(Position nextPoint, boolean clockwise, List<String> args, int line, GcodeState state) {
    if (nextPoint == null) {
        return null;
    }
    PointSegment ps = new PointSegment(nextPoint, line);
    Position center = GcodePreprocessorUtils.updateCenterWithCommand(args, state.currentPoint, nextPoint, state.inAbsoluteIJKMode, clockwise, new PlaneFormatter(state.plane));
    double radius = GcodePreprocessorUtils.parseCoord(args, 'R');
    // Calculate radius if necessary.
    if (Double.isNaN(radius)) {
        radius = Math.sqrt(Math.pow(state.currentPoint.x - center.x, 2.0) + Math.pow(state.currentPoint.y - center.y, 2.0));
    }
    ps.setIsMetric(state.isMetric);
    ps.setArcCenter(center);
    ps.setIsArc(true);
    ps.setRadius(radius);
    ps.setIsClockwise(clockwise);
    ps.setPlaneState(state.plane);
    // Save off the endpoint.
    state.currentPoint = nextPoint;
    return ps;
}
Also used : Position(com.willwinder.universalgcodesender.model.Position) PointSegment(com.willwinder.universalgcodesender.types.PointSegment) PlaneFormatter(com.willwinder.universalgcodesender.gcode.util.PlaneFormatter)

Example 2 with PlaneFormatter

use of com.willwinder.universalgcodesender.gcode.util.PlaneFormatter in project Universal-G-Code-Sender by winder.

the class GcodeViewParse method addLinesFromPointSegment.

/**
 * Turns a point segment into one or more LineSegment. Arcs are expanded.
 * Keeps track of the minimum and maximum x/y/z locations.
 */
private List<LineSegment> addLinesFromPointSegment(final Position start, final PointSegment endSegment, double arcSegmentLength, List<LineSegment> ret) {
    // For a line segment list ALL arcs must be converted to lines.
    double minArcLength = 0;
    LineSegment ls;
    endSegment.convertToMetric();
    Position end = new Position(endSegment.point());
    // start is null for the first iteration.
    if (start != null) {
        // Expand arc for graphics.
        if (endSegment.isArc()) {
            List<Position> points = GcodePreprocessorUtils.generatePointsAlongArcBDring(start, end, endSegment.center(), endSegment.isClockwise(), endSegment.getRadius(), minArcLength, arcSegmentLength, new PlaneFormatter(endSegment.getPlaneState()));
            // Create line segments from points.
            if (points != null) {
                Position startPoint = start;
                for (Position nextPoint : points) {
                    ls = new LineSegment(startPoint, nextPoint, endSegment.getLineNumber());
                    ls.setIsArc(endSegment.isArc());
                    ls.setIsFastTraverse(endSegment.isFastTraverse());
                    ls.setIsZMovement(endSegment.isZMovement());
                    this.testExtremes(nextPoint);
                    ret.add(ls);
                    startPoint = nextPoint;
                }
            }
        // Line
        } else {
            ls = new LineSegment(start, end, endSegment.getLineNumber());
            ls.setIsArc(endSegment.isArc());
            ls.setIsFastTraverse(endSegment.isFastTraverse());
            ls.setIsZMovement(endSegment.isZMovement());
            this.testExtremes(end);
            ret.add(ls);
        }
    }
    return ret;
}
Also used : Position(com.willwinder.universalgcodesender.model.Position) PlaneFormatter(com.willwinder.universalgcodesender.gcode.util.PlaneFormatter)

Example 3 with PlaneFormatter

use of com.willwinder.universalgcodesender.gcode.util.PlaneFormatter in project Universal-G-Code-Sender by winder.

the class ArcExpander method processCommand.

@Override
public List<String> processCommand(String command, GcodeState state) throws GcodeParserException {
    if (state.currentPoint == null)
        throw new GcodeParserException(Localization.getString("parser.processor.arc.start-error"));
    List<String> results = new ArrayList<>();
    List<GcodeMeta> commands = GcodeParser.processCommand(command, 0, state);
    // If this is not an arc, there is nothing to do.
    Code c = hasArcCommand(commands);
    if (c == null) {
        return Collections.singletonList(command);
    }
    SplitCommand sc = GcodePreprocessorUtils.extractMotion(c, command);
    if (sc.remainder.length() > 0) {
        results.add(sc.remainder);
    }
    GcodeMeta arcMeta = Iterables.getLast(commands);
    PointSegment ps = arcMeta.point;
    Position start = state.currentPoint;
    Position end = arcMeta.point.point();
    List<Position> points = GcodePreprocessorUtils.generatePointsAlongArcBDring(start, end, ps.center(), ps.isClockwise(), ps.getRadius(), 0, this.length, new PlaneFormatter(ps.getPlaneState()));
    // That function returns the first and last points. Exclude the first
    // point because the previous gcode command ends there already.
    points.remove(0);
    if (convertToLines) {
        // Tack the speed onto the first line segment in case the arc also
        // changed the feed value.
        String feed = "F" + arcMeta.point.getSpeed();
        for (Position point : points) {
            results.add(GcodePreprocessorUtils.generateLineFromPoints(G1, start, point, state.inAbsoluteMode, df) + feed);
            start = point;
            feed = "";
        }
    } else {
        // TODO: Generate arc segments.
        throw new UnsupportedOperationException("I have not implemented this.");
    }
    return results;
}
Also used : GcodeMeta(com.willwinder.universalgcodesender.gcode.GcodeParser.GcodeMeta) Position(com.willwinder.universalgcodesender.model.Position) ArrayList(java.util.ArrayList) SplitCommand(com.willwinder.universalgcodesender.gcode.GcodePreprocessorUtils.SplitCommand) Code(com.willwinder.universalgcodesender.gcode.util.Code) PointSegment(com.willwinder.universalgcodesender.types.PointSegment) GcodeParserException(com.willwinder.universalgcodesender.gcode.util.GcodeParserException) PlaneFormatter(com.willwinder.universalgcodesender.gcode.util.PlaneFormatter)

Aggregations

PlaneFormatter (com.willwinder.universalgcodesender.gcode.util.PlaneFormatter)3 Position (com.willwinder.universalgcodesender.model.Position)3 PointSegment (com.willwinder.universalgcodesender.types.PointSegment)2 GcodeMeta (com.willwinder.universalgcodesender.gcode.GcodeParser.GcodeMeta)1 SplitCommand (com.willwinder.universalgcodesender.gcode.GcodePreprocessorUtils.SplitCommand)1 Code (com.willwinder.universalgcodesender.gcode.util.Code)1 GcodeParserException (com.willwinder.universalgcodesender.gcode.util.GcodeParserException)1 ArrayList (java.util.ArrayList)1