Examples with PathDetail org.hwyl.sexytopo.model.sketch.PathDetail used on opensource projects

Example 11 with PathDetail

use of org.hwyl.sexytopo.model.sketch.PathDetail in project sexytopo by richsmith.

the class XviImporter method getSketch.

public static Sketch getSketch(File file) throws Exception {
    Sketch sketch = new Sketch();
    String contents = Loader.slurpFile(file);
    Grid grid = instance.parseGrid(contents);
    double scale = grid.dy;
    List<PathDetail> pathDetails = parseSketchlineBlock(scale, contents);
    sketch.setPathDetails(pathDetails);
    return sketch;
}

Example 12 with PathDetail

use of org.hwyl.sexytopo.model.sketch.PathDetail in project sexytopo by richsmith.

the class GraphView method drawSketch.

private void drawSketch(Canvas canvas, Sketch sketch, int alpha) {
    if (!getDisplayPreference(GraphActivity.DisplayPreference.SHOW_SKETCH)) {
        return;
    }
    Colour lastColour = Colour.BLACK;
    drawPaint.setColor(lastColour.intValue);
    drawPaint.setAlpha(alpha);
    boolean isDebugMode = activity.isDebugMode();
    for (PathDetail pathDetail : sketch.getPathDetails()) {
        if (!couldBeOnScreen(pathDetail)) {
            continue;
        }
        // are unordered collections
        if (pathDetail.getColour() != lastColour) {
            lastColour = pathDetail.getColour();
            drawPaint.setColor(lastColour.intValue);
        }
        List<Coord2D> path = pathDetail.getPath();
        int lineIndex = 0;
        float fromX = -1, fromY = -1;
        float[] lines = new float[path.size() * 4];
        // constructing many thousands of Coord2D objects (approx. 10% of sketch draw time)
        for (Coord2D point : path) {
            if (fromX == -1) {
                // from = surveyCoordsToViewCoords(point);
                fromX = (point.x - viewpointOffset.x) * surveyToViewScale;
                fromY = (point.y - viewpointOffset.y) * surveyToViewScale;
                if (isDebugMode) {
                    canvas.drawCircle(fromX, fromY, 3, drawPaint);
                }
            } else {
                // Coord2D to = surveyCoordsToViewCoords(point);
                float toX = (point.x - viewpointOffset.x) * surveyToViewScale;
                float toY = (point.y - viewpointOffset.y) * surveyToViewScale;
                lines[lineIndex++] = fromX;
                lines[lineIndex++] = fromY;
                lines[lineIndex++] = toX;
                lines[lineIndex++] = toY;
                if (isDebugMode) {
                    canvas.drawCircle(toX, toY, 3, drawPaint);
                }
                fromX = toX;
                fromY = toY;
            }
        }
        canvas.drawLines(lines, drawPaint);
    }
    labelPaint.setAlpha(alpha);
    for (TextDetail textDetail : sketch.getTextDetails()) {
        Coord2D location = surveyCoordsToViewCoords(textDetail.getPosition());
        float x = location.x, y = location.y;
        String text = textDetail.getText();
        labelPaint.setColor(textDetail.getColour().intValue);
        labelPaint.setTextSize(textDetail.getSize() * surveyToViewScale);
        for (String line : text.split("\n")) {
            canvas.drawText(line, x, y, labelPaint);
            y += labelPaint.descent() - labelPaint.ascent();
        }
    }
    for (SymbolDetail symbolDetail : sketch.getSymbolDetails()) {
        if (!couldBeOnScreen(symbolDetail)) {
            continue;
        }
        Coord2D location = surveyCoordsToViewCoords(symbolDetail.getPosition());
        Bitmap bitmap = symbolDetail.getSymbol().getBitmap();
        int size = (int) (symbolDetail.getSize() * surveyToViewScale);
        if (size == 0) {
            continue;
        }
        bitmap = Bitmap.createScaledBitmap(bitmap, size, size, true);
        float x = location.x, y = location.y;
        canvas.drawBitmap(bitmap, x, y, labelPaint);
    }
}

Example 13 with PathDetail

use of org.hwyl.sexytopo.model.sketch.PathDetail in project sexytopo by richsmith.

the class SketchJsonTranslater method toPathDetail.

public static PathDetail toPathDetail(JSONObject json) throws JSONException {
    Colour colour = Colour.valueOf(json.getString(COLOUR_TAG));
    JSONArray array = json.getJSONArray(POINTS_TAG);
    List<Coord2D> path = new ArrayList<>();
    for (JSONObject object : Util.toList(array)) {
        path.add(toCoord2D(object));
    }
    PathDetail pathDetail = new PathDetail(path, colour);
    float epsilon = Space2DUtils.simplificationEpsilon(pathDetail);
    List<Coord2D> simplifiedPath = Space2DUtils.simplify(path, epsilon);
    pathDetail.setPath(simplifiedPath);
    return pathDetail;
}

Example 14 with PathDetail

use of org.hwyl.sexytopo.model.sketch.PathDetail in project sexytopo by richsmith.

the class SketchJsonTranslater method toSketch.

public static Sketch toSketch(Survey survey, JSONObject json) {
    Sketch sketch = new Sketch();
    try {
        JSONArray pathsArray = json.getJSONArray(PATHS_TAG);
        List<PathDetail> pathDetails = new ArrayList<>();
        for (JSONObject object : Util.toList(pathsArray)) {
            pathDetails.add(toPathDetail(object));
        }
        sketch.setPathDetails(pathDetails);
    } catch (JSONException e) {
        Log.e("Failed to load sketch paths: " + e);
    }
    try {
        JSONArray symbolsArray = json.getJSONArray(SYMBOLS_TAG);
        List<SymbolDetail> symbolDetails = new ArrayList<>();
        for (JSONObject object : Util.toList(symbolsArray)) {
            symbolDetails.add(toSymbolDetail(object));
        }
        sketch.setSymbolDetails(symbolDetails);
    } catch (JSONException e) {
        Log.e("Failed to load symbols: " + e);
    }
    try {
        JSONArray labelsArray = json.getJSONArray(LABELS_TAG);
        List<TextDetail> textDetails = new ArrayList<>();
        for (JSONObject object : Util.toList(labelsArray)) {
            textDetails.add(toTextDetail(object));
        }
        sketch.setTextDetails(textDetails);
    } catch (JSONException e) {
        Log.e("Failed to load sketch labels: " + e);
    }
    try {
        JSONArray crossSectionsArray = json.getJSONArray(CROSS_SECTIONS_TAG);
        List<CrossSectionDetail> crossSectionDetails = new ArrayList<>();
        for (JSONObject object : Util.toList(crossSectionsArray)) {
            crossSectionDetails.add(toCrossSectionDetail(survey, object));
        }
        sketch.setCrossSectionDetails(crossSectionDetails);
    } catch (JSONException e) {
        Log.e("Failed to load cross-sections: " + e);
    }
    return sketch;
}

Example 15 with PathDetail

use of org.hwyl.sexytopo.model.sketch.PathDetail in project sexytopo by richsmith.

the class SketchJsonTranslater method toJson.

public static synchronized JSONObject toJson(Sketch sketch) throws JSONException {
    JSONObject json = new JSONObject();
    JSONArray pathDetailArray = new JSONArray();
    for (PathDetail pathDetail : sketch.getPathDetails()) {
        pathDetailArray.put(toJson(pathDetail));
    }
    json.put(PATHS_TAG, pathDetailArray);
    JSONArray textDetailArray = new JSONArray();
    for (TextDetail textDetail : sketch.getTextDetails()) {
        textDetailArray.put(toJson(textDetail));
    }
    json.put(LABELS_TAG, textDetailArray);
    JSONArray symbolDetailArray = new JSONArray();
    for (SymbolDetail symbolDetail : sketch.getSymbolDetails()) {
        symbolDetailArray.put(toJson(symbolDetail));
    }
    json.put(SYMBOLS_TAG, symbolDetailArray);
    JSONArray crossSectionDetailArray = new JSONArray();
    for (CrossSectionDetail crossSectionDetail : sketch.getCrossSectionDetails()) {
        crossSectionDetailArray.put(toJson(crossSectionDetail));
    }
    json.put(CROSS_SECTIONS_TAG, crossSectionDetailArray);
    return json;
}