void IntervalProgressDisplay::LinearPaintStrategy::paint(QPainter &p, const PaintContext &context, const PaintColors &colors)
{
font.setPointSizeF(context.fontSize);
qreal initialXPos = context.elementsSize / 2.0 + 1;
qreal xSpace = getHorizontalSpace(context.width, context.elementsSize, context.beatsPerInterval, initialXPos+1);
qreal yPos = context.height/2.0;
// draw the background line
p.setPen(QPen(colors.linesColor, 0.9f));
p.drawLine(initialXPos + (xSpace * context.currentBeat), yPos, initialXPos + (context.beatsPerInterval - 1) * xSpace, yPos);
qreal xPos = initialXPos;
// draw all backgrounds first
int size = (int)(context.elementsSize * 0.5f);
for (int i = 0; i < context.beatsPerInterval; i++) {
bool canDraw = i >= context.currentBeat && (xSpace >= (context.elementsSize * 0.5) || (i % 2 == 0));
if (canDraw) {
drawPoint(xPos, yPos, size, p, (i + 1), colors.secondaryBeat, true);
}
xPos += xSpace;
}
// draw accents
if (context.showingAccents) {
xPos = initialXPos;
qreal size = context.elementsSize * 0.6f;
for (int i = 0; i < context.beatsPerInterval; i++) {
if (i > context.currentBeat && context.accentBeats.contains(i)) {
drawPoint(xPos, yPos, size, p, (i + 1), colors.accentBeat, true);
}
xPos += xSpace;
}
}
// draw current beat
xPos = initialXPos + (context.currentBeat * xSpace);
QBrush bgPaint(colors.currentBeat);
bool isIntervalFirstBeat = context.currentBeat == 0;
bool isMeasureAccentBeat = context.accentBeats.contains(context.currentBeat);
if (isIntervalFirstBeat || (context.showingAccents && isMeasureAccentBeat )) {
bgPaint = colors.currentAccentBeat;// QColor(Qt::green);
}
drawPoint(xPos, yPos, context.elementsSize, p, (context.currentBeat + 1), bgPaint, false);
}
void IntervalProgressDisplay::drawPoints(QPainter* painter, int yPos, int startPoint, int totalPoinstToDraw) {
int initialXPos = 0 + LINEAR_PAINT_MODE_OVAL_SIZE / 2 + 1;
float xSpace = getHorizontalSpace(totalPoinstToDraw, initialXPos+1);
//draw the background line
painter->setPen(QPen(LINEAR_BORDER_COLOR,1));
painter->drawLine(initialXPos + 1, yPos, (int) (initialXPos + (totalPoinstToDraw - 1) * xSpace), yPos);
float xPos = initialXPos;
//draw all backgrounds first
for (int i = startPoint; i < totalPoinstToDraw; i++) {
bool canDraw = xSpace >= LINEAR_PAINT_MODE_OVAL_SIZE || (i % 2 == 0);
if (canDraw) {
QColor border = LINEAR_BORDER_COLOR;// (isShowingAccents() && isMeasureFirstBeat) ? accentBorderColor : borderPaint;
int size = (int) (LINEAR_PAINT_MODE_OVAL_SIZE * 0.7f);// (i < currentInterval) ? ((int) (OVAL_SIZE * 0.7)) : ((int) (OVAL_SIZE * 0.85));
QColor bg = (i < currentBeat) ? LINEAR_BG_COLOR : LINEAR_BG_SECOND_COLOR;
drawPoint((int) xPos, yPos, size, painter, (i + 1), bg, border, true);
}
xPos += xSpace;
}
//draw accents
if (isShowingAccents()) {
xPos = initialXPos;
int size = (int)(LINEAR_PAINT_MODE_OVAL_SIZE * 0.9f);
for (int i = 0; i < totalPoinstToDraw; i += beatsPerAccent) {
QColor bg = (i < currentBeat) ? LINEAR_BG_COLOR : LINEAR_BG_SECOND_COLOR;
drawPoint((int) xPos, yPos, size, painter, (i + 1), bg, LINEAR_ACCENT_BORDER_COLOR, true);
xPos += xSpace * beatsPerAccent;
}
}
//draw current beat
xPos = initialXPos + (currentBeat * xSpace);
QRadialGradient bgRadial(xPos-5, yPos-5, LINEAR_PAINT_MODE_OVAL_SIZE*2);//, new float[]{0.1f, 0.8f},
bgRadial.setColorAt(0.1f, Qt::white);
bgRadial.setColorAt(0.8f, Qt::black);
drawPoint((int) xPos, yPos, LINEAR_PAINT_MODE_OVAL_SIZE, painter, (currentBeat + 1), bgRadial, Qt::darkGray, false);
}
