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ScatterDraw_Demo: Added demo with Null data

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git-svn-id: svn://ultimatepp.org/upp/trunk@15719 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
koldo 2021-02-01 10:00:44 +00:00
parent e36b1d55d7
commit 2bb416dc5d
1 changed files with 29 additions and 0 deletions
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29
reference/ScatterDraw_Demo/ScatterDraw_Demo.cpp
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@ -6,6 +6,8 @@ using namespace Upp;
#include <PdfDraw/PdfDraw.h>
void NullDataDemo(String fileName);
CONSOLE_APP_MAIN
{
StdLogSetup(LOG_COUT|LOG_FILE);
@ -48,8 +50,35 @@ CONSOLE_APP_MAIN
SaveFile(fileName + ".pdf", pdf.Finish());
UppLog() << "\nSaved '" << fileName << "'";
NullDataDemo(fileName);
#ifdef flagDEBUG
Cout() << "\nPress enter key to end";
ReadStdIn();
#endif
}
void NullDataDemo(String fileName) {
ScatterDraw scatter;
UppLog() << "\nPreparing Null data scatter";
Vector<Pointf> s1 = {{1,14}, {2,65}, {3,29}, {Null,Null}, {5,40}, {6,50}, {7,Null}, {8,25}, {9,10}};
UppLog() << "\nScatter with Null data";
scatter.AddSeries(s1).Legend("Series null").Units("kW", "seg");
scatter.SetTitle("ScatterDraw Null data demo").SetTitleFont(SansSerif(14).Bold());
scatter.SetFastViewX(true).SetSequentialXAll(true);
scatter.SetLabelY("Power").SetLabelX("Time").SetLabelsFont(SansSerif(12));
scatter.SetPlotAreaLeftMargin(70).SetPlotAreaRightMargin(30).SetPlotAreaTopMargin(40).SetPlotAreaBottomMargin(50);
scatter.SetMode(ScatterDraw::MD_ANTIALIASED).SetLegendAnchor(ScatterDraw::RIGHT_TOP);
scatter.SetSize(Size(1000, 500)).ZoomToFit(true, true);
fileName = fileName + " null data.png";
PNGEncoder().SaveFile(fileName, scatter.GetImage());
UppLog() << "\nSaved '" << fileName << "'";
}