void BarsPainter::paint()
{
//Create a new painter
QPainter qpN(m_widget);
//Draw grid and BG
drawBackground(qpN);
drawGrid(qpN);
//Set a white color for the main rectangle
qpN.setPen(QColor(255,255,255,255));
//Compute size of the data and step size
int size = m_cache.size();
if (size <= 0)
{
std::cout<<"ERROR : NO DATA PROVIDED, CACHE SIZE IS 0"<<std::endl;
return;
}
float steps = (m_width-size ) / (size);
int subSize = m_cache[0].size();
//Lets loop for each bar needed to be drawn
for(int i = 0 ; i < size;i++)
{
//Let set the background color (zero alpha is transparent)
qpN.setBrush(QColor(100,100,100,0));
//Lets draw the container rectangle
qpN.drawRoundedRect((steps*(i))+(i*2) ,0,(steps),m_height-1,
3,3,Qt::AbsoluteSize);
//Lets theck if the size is big enough to contain the percentage value
//Then lets draw the actual rectangle
if (steps > 80)
painterUtils::drawRectangleBar(qpN ,i*steps+3 + i*2,steps,
m_height,m_cache[i].values()[subSize-1], true,
m_color1,
m_color2);
else
painterUtils::drawRectangleBar(qpN ,i*steps+3 + i*2,steps,
m_height,m_cache[i].values()[subSize-1], false,
m_color1,
m_color2);
}
}
void GraphMultiColorPainter::paint()
{
//checkColors
checkColors();
QColor m_back = QColor(0,180,0,0);
//Create a new painter
QPainter qpN(m_widget);
//Draw gird and BG
drawBackground(qpN);
drawGrid(qpN);
//Compute size of the data and step size
int size = m_cache.size();
qpN.setBrush(m_back);
qpN.drawRoundedRect(0 ,0,m_width -2 ,m_height-1,
3,3,Qt::AbsoluteSize);
bool legendOnOff = (MIN_LEGEND_WIDTH * size) <= m_width;
for(int i = 0 ; i < (size);i++)
{
//lets use our utils to draw the graph
m_back = m_colors[size-i-1];
m_back.setAlpha(80);
painterUtils:: drawRectangleGraph(qpN,0,
m_width,m_height,m_cache[size-i-1],
m_colors[size-i-1],m_back);
//paint legend
if (legendOnOff )
{
QString text = QString("#") + QString::number(size-i-1);
qpN.drawText(MIN_LEGEND_WIDTH *(size-i-1) +5,15,text);
}
}
}
void GraphPainter::paint()
{
//Create a new painter
QPainter qpN(m_widget);
//Draw gird and BG
drawBackground(qpN);
drawGrid(qpN);
//Set a white color for the main rectangle
qpN.setPen(QColor(255,255,255,255));
//Compute size of the data and step size
int size = m_cache.size();
int sizeLess = size -1;
if (sizeLess <= 0)
{
sizeLess = 1;
}
float steps = (m_width- m_cache.size() ) / (size);
for(int i = 0 ; i < (size);i++)
{
//Let set needed colors for the background and borer
qpN.setPen(QColor(244,244,244,255));
qpN.setBrush(QColor(100,100,100,0));
qpN.drawRoundedRect((steps*(i))+(i*2) ,0,(steps),m_height-1,
3,3,Qt::AbsoluteSize);
//lets use our utils to draw the graph
painterUtils:: drawRectangleGraph(qpN,(steps*(i))+(i*2)-1,
steps,m_height,m_cache[i],
m_color1,m_color2);
}
}
