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

Example 41 with LinePoint

use of blue.components.lines.LinePoint 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 42 with LinePoint

use of blue.components.lines.LinePoint 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);
            }
        }
    }
}

Example 43 with LinePoint

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

the class PasteBSBAsSoundAction method actionPerformed.

@Override
public void actionPerformed(ActionEvent e) {
    double start = (double) p.x / timeState.getPixelSecond();
    if (timeState.isSnapEnabled()) {
        start = ScoreUtilities.getSnapValueStart(start, timeState.getSnapValue());
    }
    Object obj = CopyBuffer.getBufferedObject(CopyBuffer.INSTRUMENT);
    Sound sound = new Sound();
    sound.setStartTime(start);
    BlueSynthBuilder bsbCopy = ((BlueSynthBuilder) obj).deepCopy();
    // clear out any existing automations
    for (Parameter param : bsbCopy.getParameterList()) {
        param.setAutomationEnabled(false);
        param.getLine().clear();
        param.getLine().addLinePoint(new LinePoint(0.0, param.getValue(0.0)));
        param.getLine().addLinePoint(new LinePoint(1.0, param.getValue(0.0)));
    }
    sound.setBlueSynthBuilder(bsbCopy);
    Layer layer = scorePath.getGlobalLayerForY(p.y);
    if (!layer.accepts(sound)) {
        JOptionPane.showMessageDialog(null, "Unable to paste due to target layers not " + "accepting types of objects within the copy buffer (i.e. trying to " + "paste a SoundObject into an AudioLayer");
        return;
    }
    SoundLayer sLayer = (SoundLayer) layer;
    sLayer.add(sound);
    BlueData data = BlueProjectManager.getInstance().getCurrentBlueData();
    AddScoreObjectEdit undoEdit = new AddScoreObjectEdit(sLayer, sound);
    BlueUndoManager.setUndoManager("score");
    BlueUndoManager.addEdit(undoEdit);
}