void City::draw(string _chartType, bool _drawValues){
// Label
ofPoint pos;
pos.set(10, (cityIndex + 1) * 20);
ofSetColor(highColor);
ofDrawBitmapString("[" + ofToString(cityIndex + 1) + "] " + name, pos);
// Chart
if(isVisible){
if (_chartType == "line"){
drawLineChart(_drawValues);
}else if(_chartType == "area"){
drawAreaChart(_drawValues);
}else if(_chartType == "bar"){
drawBarChart(_drawValues);
}
}
}
// draw the chartchartheight
void
QTAChartCore::draw (void)
{
QWidget *gqw;
QTACObject *object, *delobject;
if (Q_UNLIKELY (!tfinit))
{
QString title;
createTFButtons ();
HLOC = &TIMEFRAME[0].HLOC;
HEIKINASHI = &TIMEFRAME[0].HEIKINASHI;
startbar = &TIMEFRAME[0].TFStartBar;
excess_drag_width = &TIMEFRAME[0].TFExcess_Drag_Width;
title = Symbol + " - " + TIMEFRAME[0].TFName;
currenttf = TIMEFRAME[0].TFName;
setTitle (title, QString::fromUtf8 (subtitletext));
tfinit = true;
}
// collect garbage objects
do
{
delobject = NULL;
foreach (object, Object)
if (object->deleteit)
delobject = object;
if (delobject != NULL)
deleteObject (delobject);
}
while (delobject != NULL);
// collect garbase QWidgets
if (garbageQWidget.size () > 0)
{
gqw = garbageQWidget[0];
gqw->deleteLater ();
garbageQWidget.remove (0);
}
if (reloaded)
{
points = maxdecimals (HLOC);
decimals = qCeil (qAbs (qLog10 (points)));
OPEN.clear ();
CLOSE.clear ();
HIGH.clear ();
LOW.clear ();
VOLUME.clear ();
foreach (const QTAChartFrame &frame, *HLOC)
{
OPEN += frame.Open;
CLOSE += frame.Close;
HIGH += frame.High;
LOW += frame.Low;
VOLUME += frame.Volume;
}
reloaded = false;
}
// geometry
geom (this);
// draw the objects
foreach (object, Object)
object->draw ();
// draw the chart frame, grid, bottom text
ruller_cursor_x = chartrightmost + 2;
ruller_cursor->setPos (ruller_cursor_x, ruller_cursor_y);
bottom_text->setPos (chartleftmost, height - (bottomline_height + 5));
topedge->setLine (chartleftmost, charttopmost, chartrightmost + 3, charttopmost);
bottomedge->setLine (chartleftmost, chartbottomost + 5, width, chartbottomost + 5);
rightedge->setLine (chartrightmost + 3, 0, chartrightmost + 3, height);
leftedge->setLine (chartleftmost, 0, chartleftmost, height);
if (show_grid)
drawGRID ();
else
clearGRID ();
if (linear)
scaletitle->setPlainText ("Linear");
else
scaletitle->setPlainText ("Logarithmic");
if (chart_style == QTACHART_CANDLE)
{
typetitle->setPlainText ("Candle");
drawCandleChart ();
}
else if (chart_style == QTACHART_HEIKINASHI)
{
typetitle->setPlainText ("Heikin-Ashi");
drawCandleChart ();
}
else if (chart_style == QTACHART_BAR)
{
typetitle->setPlainText ("Bar");
drawBarChart ();
}
else if (chart_style == QTACHART_LINE)
{
typetitle->setPlainText ("Line");
drawPriceLine (linecolor, linethickness);
}
clearITEMS ();
setRullerCursor (ruller_cursor_y);
}