void draw()
{
background(224,224,224,255);
//background(pLightGray);
//background(aliceblue);
// plot area as white box
fill(255);
rectMode(CORNERS);
noStroke();
rect(plotX1, plotY1, plotX2, plotY2);
drawTitle();
// plot the actual columnar data
stroke(0x56, 0x79, 0xc1, 255);
strokeWeight(5);
drawDataPoints(currentColumn);
drawYearLabels();
drawVolumeLabels();
drawAxisLabels();
}
void scigraphics::plot::replot()
{
if ( getDrawer() == NULL )
throw std::runtime_error( "Drawer is not initialized" );
prepareForPainting();
clearPlotArea();
drawGraphicsUnderGrid();
drawGrid();
drawGraphicsOverGrid();
drawSelections();
clearBorders();
drawAxis();
drawAxisTicks();
drawAxisLabels();
drawAxisTitles();
drawFloatRectangles();
drawZoomRectangle();
flush();
}
void GraphPlotter::updateVertexArrays() {
if (!valid)
{
Engine::out(Engine::ERROR) << "[GraphPlotter] no valid graph set!" << std::endl;
return;
}
if (g.AxisSize.x <= 0 || g.AxisSize.y <= 0)
{
Engine::out(Engine::ERROR) << "[GraphPlotter] Invalid Settings ( AxisSize < 0 ) !" << std::endl;
return;
}
if (g.AxesPoints.x <= 0 || g.AxesPoints.y <= 0)
{
Engine::out(Engine::ERROR) << "[GraphPlotter] Invalid Settings ( AxesPoints < 0 ) !" << std::endl;
return;
}
if (g.MinPointDist <= 0)
{
Engine::out(Engine::ERROR) << "[GraphPlotter] Invalid Settings ( MinPointDist < 0 ) !" << std::endl;
return;
}
if (g.Size.x <= 0 || g.Size.y <= 0)
{
Engine::out(Engine::ERROR) << "[GraphPlotter] Invalid Settings ( Size < 0 ) !" << std::endl;
return;
}
RenderArrays.clear();
AxisLabels.clear();
Legend.clear();
Axes.clear();
Axes.setPrimitiveType(sf::Lines);
RenderArrays.insert(RenderArrays.end(), 2 + g.Curves.size(), sf::VertexArray());
for (sf::VertexArray& vA : RenderArrays)
{
vA.clear();
vA.setPrimitiveType(sf::Lines);
}
boost::mutex::scoped_lock data_mutex_lock(data_mutex);
glm::ipoint2 maximas = g.getMaximas();
dynScaleAxes(maximas);
if (g.AxisStart.x > maximas.x) g.AxisStart.x = maximas.x;
//if ( g.AxisStart.x < 0) g.AxisStart.x = maximas.x + g.AxisStart.x;
if (g.AxisStart.y > maximas.y) g.AxisStart.y = maximas.y;
//if ( g.AxisStart.y < 0) g.AxisStart.y = maximas.y + g.AxisStart.y;
if (g.AxisSize.x <= 0 || g.AxisSize.y <= 0)
{
Engine::out(Engine::ERROR) << "[GraphPlotter] Invalid Settings ( AxisSize < 0 ) !" << std::endl;
//printSettings();
return;
}
if (g.drawLegend) drawLegend();
if (g.drawAxisLabels) drawAxisLabels();
if (g.drawAxes) drawAxes();
for (unsigned int i = 0; i < g.Curves.size(); ++i)
{
drawCurve(g.Curves[i], RenderArrays[i]);
}
}
