Exemple #1
0
void ShowFpsEffect::paintDrawSizeGraph(int x, int y)
{
    int max_drawsize = 0;
    for (int i = 0; i < NUM_PAINTS; i++)
        max_drawsize = qMax(max_drawsize, paint_size[ i ]);

    // Log of min/max values shown on graph
    const float max_pixels_log = 7.2f;
    const float min_pixels_log = 2.0f;
    const int minh = 5;  // Minimum height of the bar when  value > 0

    float drawscale = (MAX_TIME - minh) / (max_pixels_log - min_pixels_log);
    QList<int> drawlines;

    for (int logh = (int)min_pixels_log; logh <= max_pixels_log; logh++)
        drawlines.append((int)((logh - min_pixels_log) * drawscale) + minh);

    QList<int> drawvalues;
    for (int i = 0;
            i < NUM_PAINTS;
            ++i) {
        int value = paint_size[(i + paints_pos) % NUM_PAINTS ];
        int h = 0;
        if (value > 0) {
            h = (int)((log10((double)value) - min_pixels_log) * drawscale);
            h = qMin(qMax(0, h) + minh, MAX_TIME);
        }
        drawvalues.append(h);
    }
    paintGraph(x, y, drawvalues, drawlines, false);
}
Exemple #2
0
void ShowFpsEffect::paintFPSGraph(int x, int y)
{
    // Paint FPS graph
    QList<int> lines;
    lines << 10 << 20 << 50;
    QList<int> values;
    for (int i = 0;
            i < NUM_PAINTS;
            ++i) {
        values.append(paints[(i + paints_pos) % NUM_PAINTS ]);
    }
    paintGraph(x, y, values, lines, true);
}
void HistoryGraph::paintEvent(QPaintEvent * a_PaintEvent)
{
	Super::paintEvent(a_PaintEvent);
	if (m_Project == nullptr)
	{
		return;
	}
	QPainter painter(this);
	QRect rect = contentsRect();
	m_Width = rect.width();
	m_Height = rect.height() - 2;

	paintGraph(painter);
}