Examples with Line blue.components.lines.Line used on opensource projects

Example 31 with Line

use of blue.components.lines.Line in project blue by kunstmusik.

the class Channel method setLevel.

public void setLevel(double level) {
    if (levelParameter.isAutomationEnabled()) {
        double time = ParameterTimeManagerFactory.getInstance().getTime();
        if (time < 0) {
            return;
        }
        updatingLine = true;
        LinePoint found = null;
        Line line = levelParameter.getLine();
        for (int i = 0; i < line.size(); i++) {
            LinePoint point = line.getLinePoint(i);
            if (point.getX() == time) {
                found = point;
                break;
            }
        }
        if (found != null) {
            found.setLocation(found.getX(), level);
        } else {
            LinePoint lp = new LinePoint();
            lp.setLocation(time, level);
            line.insertLinePoint(lp);
        }
        updatingLine = false;
    } else {
        levelParameter.setValue(level);
    }
    double oldVal = this.level;
    this.level = level;
    firePropertyChange(LEVEL, new Double(oldVal), new Double(level));
}

Example 32 with Line

use of blue.components.lines.Line in project blue by kunstmusik.

the class ZakLineObject method loadFromXML.

/* SERIALIZATION */
/**
 * Load object's state from XML
 */
public static SoundObject loadFromXML(Element data, Map<String, Object> objRefMap) throws Exception {
    ZakLineObject lObj = new ZakLineObject();
    SoundObjectUtilities.initBasicFromXML(data, lObj);
    Elements lines = data.getElements();
    while (lines.hasMoreElements()) {
        Element node = lines.next();
        if (node.getName().equals("zakline")) {
            Line l = Line.loadFromXML(node);
            lObj.getLines().add(l);
        }
    }
    return lObj;
}

Example 33 with Line

use of blue.components.lines.Line in project blue by kunstmusik.

the class TempoEditor method paintComponent.

@Override
public void paintComponent(Graphics g) {
    super.paintComponent(g);
    if (this.tempo == null) {
        return;
    }
    Graphics2D g2d = (Graphics2D) g;
    g2d.setStroke(STROKE2);
    RenderingHints hints = new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2d.setRenderingHints(hints);
    Color currentColor = null;
    ModeManager modeManager = ModeManager.getInstance();
    Line tempoLine = this.tempo.getLine();
    boolean enabled = this.tempo.isEnabled();
    if (enabled) {
        if (tempo.isVisible()) {
            g2d.setColor(Color.GREEN);
        } else {
            g2d.setColor(Color.GREEN.darker().darker());
        }
        drawLine(g2d, tempoLine, this.tempo.isVisible());
    } else {
        g2d.setColor(Color.DARK_GRAY);
        drawLine(g2d, tempoLine, false);
        g2d.setColor(Color.WHITE);
        g2d.drawLine(0, getHeight() - 1, getWidth(), getHeight() - 1);
        return;
    }
    if (enabled && selectedPoint != null) {
        double min = tempoLine.getMin();
        double max = tempoLine.getMax();
        int x = doubleToScreenX(selectedPoint.getX());
        int y = doubleToScreenY(selectedPoint.getY(), min, max);
        g2d.setColor(Color.red);
        paintPoint(g2d, x, y);
        drawPointInformation(g2d, x, y);
    }
    g2d.setColor(Color.WHITE);
    g2d.drawLine(0, getHeight() - 1, getWidth(), getHeight() - 1);
}

Example 34 with Line

use of blue.components.lines.Line in project blue by kunstmusik.

the class TempoEditor method setBoundaryXValues.

public void setBoundaryXValues() {
    Line currentLine = tempo.getLine();
    if (selectedPoint == currentLine.getLinePoint(0)) {
        leftBoundaryX = 0;
        rightBoundaryX = 0;
        return;
    } else if (selectedPoint == currentLine.getLinePoint(currentLine.size() - 1)) {
        LinePoint p1 = currentLine.getLinePoint(currentLine.size() - 2);
        leftBoundaryX = doubleToScreenX(p1.getX());
        rightBoundaryX = this.getWidth();
        return;
    }
    for (int i = 0; i < currentLine.size(); i++) {
        if (currentLine.getLinePoint(i) == selectedPoint) {
            LinePoint p1 = currentLine.getLinePoint(i - 1);
            LinePoint p2 = currentLine.getLinePoint(i + 1);
            leftBoundaryX = doubleToScreenX(p1.getX());
            rightBoundaryX = doubleToScreenX(p2.getX());
            return;
        }
    }
}

Example 35 with Line

use of blue.components.lines.Line in project blue by kunstmusik.

the class CSDRender method appendParameterScore.

private void appendParameterScore(Parameter param, int instrId, StrBuilder paramScore, double renderStart, double renderEnd) {
    Line line = param.getLine();
    if (line.size() < 2) {
        return;
    }
    // TODO - re-evaluate this strategy for generating values
    double resolution = param.getResolution().doubleValue();
    double startAdj = 0;
    double durationAdj = 1.0;
    boolean adjustPoints = (line instanceof SoundObjectParameterLine);
    if (adjustPoints) {
        SoundObjectParameterLine paramLine = (SoundObjectParameterLine) line;
        startAdj = paramLine.getSourceStart();
        durationAdj = paramLine.getSourceDuration();
    }
    if (resolution > 0.0f) {
        for (int i = 1; i < line.size(); i++) {
            LinePoint p1 = line.getLinePoint(i - 1);
            LinePoint p2 = line.getLinePoint(i);
            double startTime = p1.getX();
            double endTime = p2.getX();
            if (adjustPoints) {
                startTime = (startTime * durationAdj) + startAdj;
                endTime = (endTime * durationAdj) + startAdj;
            }
            if (renderEnd > 0 && startTime >= renderEnd) {
                return;
            }
            if (endTime <= renderStart) {
                continue;
            }
            double startVal = p1.getY();
            double endVal = p2.getY();
            // to skip points that don't contribute to end value
            if (startTime == endTime) {
                if (i == line.size() - 1) {
                    createParamNote(paramScore, instrId, endTime, .0001f, p2.getY(), p2.getY());
                }
                continue;
            }
            if (startVal == endVal) {
                continue;
            }
            double dur = endTime - startTime;
            double currentVal = startVal;
            int numSteps = (int) Math.abs(Math.round((endVal - startVal) / resolution));
            double step = dur / numSteps;
            double start = startTime;
            double valStep = resolution;
            if (endVal < startVal) {
                valStep = -valStep;
            }
            // skip the first value as it will be already defined
            for (int j = 0; j < numSteps - 1; j++) {
                currentVal += valStep;
                start += step;
                if (start <= renderStart) {
                    continue;
                }
                if (renderEnd > 0 && start >= renderEnd) {
                    return;
                }
                paramScore.append("i");
                paramScore.append(instrId).append("\t");
                paramScore.append(NumberUtilities.formatDouble(start - renderStart)).append("\t");
                paramScore.append(".0001\t");
                paramScore.append(NumberUtilities.formatDouble(currentVal)).append("\n");
            }
            start += step;
            if (renderEnd > 0 && start >= renderEnd) {
                return;
            }
            paramScore.append("i");
            paramScore.append(instrId).append("\t");
            paramScore.append(NumberUtilities.formatDouble(start - renderStart)).append("\t");
            paramScore.append(".0001\t");
            paramScore.append(NumberUtilities.formatDouble(endVal)).append("\n");
        }
    } else {
        double lastValue = line.getLinePoint(0).getY();
        for (int i = 1; i < line.size(); i++) {
            LinePoint p1 = line.getLinePoint(i - 1);
            LinePoint p2 = line.getLinePoint(i);
            double startTime = p1.getX();
            double endTime = p2.getX();
            if (adjustPoints) {
                startTime = (startTime * durationAdj) + startAdj;
                endTime = (endTime * durationAdj) + startAdj;
            }
            if (renderEnd > 0 && startTime >= renderEnd) {
                return;
            }
            if (endTime <= renderStart) {
                lastValue = p2.getY();
                continue;
            }
            if (p1.getX() == p2.getX()) {
                if (i == line.size() - 1) {
                    createParamNote(paramScore, instrId, p2.getX(), .0001f, p2.getY(), p2.getY());
                }
                continue;
            }
            // if (p1.getY() == p2.getY() && p1.getY() == lastValue) {
            // continue;
            // }
            double startVal = p1.getY();
            double endVal = p2.getY();
            if (startTime < renderStart) {
                startVal = line.getValue(renderStart);
                startTime = renderStart;
            }
            if (renderEnd > 0 && endTime > renderEnd) {
                endVal = line.getValue(renderEnd);
                endTime = renderEnd;
            }
            lastValue = endVal;
            double dur;
            if (p1.getY() == p2.getY()) {
                dur = .0001f;
            } else {
                dur = endTime - startTime;
            }
            startTime -= renderStart;
            createParamNote(paramScore, instrId, startTime, dur, startVal, endVal);
            if (i == line.size() - 1) {
                createParamNote(paramScore, instrId, startTime + dur, .0001f, endVal, endVal);
            }
        }
    }
}