#include "ScatterCtrl_Demo.h"

#include <Report/Report.h>
#include <PdfDraw/PdfDraw.h>

#define IMAGECLASS MyImages
#define IMAGEFILE <ScatterCtrl_Demo/ScatterCtrl_Demo.iml>
#include <Draw/iml_source.h>


struct Example {
	ScatterDemo* (*ctrl)();
	String name;
	int index;
};

Array<Example>& Examples()
{
	static Array<Example> x;
	return x;
}

void RegisterExample(const char *name, ScatterDemo* (*ctrl)(), String fileName)
{
	Example& x = Examples().Add();
	x.name = name;
	x.ctrl = ctrl;
	x.index = ScanInt(GetFileName(fileName).Mid(3, 2));
}

bool CompareExamples(Example &a, Example &b) {return a.index < b.index;}

GUI_APP_MAIN
{
	Sort(Examples(), CompareExamples);
	
	ScatterCtrl_Demo().Run();
}

ScatterCtrl_Demo::ScatterCtrl_Demo()
{
	CtrlLayout(*this, "Scatter Test");

	for (int i = 0; i < Examples().GetCount(); ++i)
		Examples()[i].ctrl()->Init();
			
	examplesList.NoHorzGrid().NoVertGrid();
	examplesList.AddColumn("Example name");
	for (int i = 0; i < Examples().GetCount(); ++i) {
		examplesList.Add(Examples()[i].name);
		Add((*(Examples()[i].ctrl())).HSizePosZ(180, 4).VSizePosZ(4, 8));
		examplesRects.Add(Examples()[i].ctrl());
	}
	examplesList.Add("Pie chart");
	tabPie.Init();
	Add(tabPie.HSizePosZ(180, 4).VSizePosZ(4, 8));
	examplesRects.Add(&tabPie);
	
	for (int i = 0; i < examplesRects.GetCount(); ++i)
		examplesRects[i]->Hide();
		
	bPreview <<= THISBACK(Preview);
	bSavePNG <<= THISBACK(SavePNG);
	bSaveJPG <<= THISBACK(SaveJPG);
#ifdef PLATFORM_WIN32
	bSaveEMF <<= THISBACK(SaveEMF);
#else
	bSaveEMF.Hide();
#endif
	bCopyClipboard <<= THISBACK(CopyClipboard);
	
	paintMode.Add(ScatterDraw::MD_ANTIALIASED, "Painter Antialiased")
			 .Add(ScatterDraw::MD_NOAA, 	   "Painter No-Antialiased")
			 .Add(ScatterDraw::MD_SUBPIXEL,    "Painter Subpixel")
			 .Add(ScatterDraw::MD_DRAW, 	   "Draw"); 

	paintMode <<= THISBACK(SetMode);
	paintMode.SetData(ScatterDraw::MD_ANTIALIASED);
	SetMode();

	examplesList.WhenSel = THISBACK(OnSel);
	examplesList.SetCursor(13);
	OnSel();

	Sizeable().Zoomable().Icon(MyImages::i1());
}

void ScatterCtrl_Demo::OnSel()
{
	for (int i = 0; i < examplesRects.GetCount(); ++i)
		examplesRects[i]->Hide();		
	if (examplesList.GetCursor() < 0)
		return;
	examplesRects[examplesList.GetCursor()]->Show();
}
	
void ScatterCtrl_Demo::Preview()
{
	Report r;	

	r.Landscape();
	Size pageSize = r.GetPageSize();	
	const Drawing &w = Examples()[examplesList.GetCursor()].ctrl()->Scatter().GetDrawing(Size(800, 600));
	r.DrawDrawing(0, 0, pageSize.cx, pageSize.cy, w);

	Perform(r);
}

void ScatterCtrl_Demo::SavePNG()
{
	int ntab = examplesList.GetCursor();	
	
	Examples()[ntab].ctrl()->Scatter().SaveToFile(AppendFileName(GetDesktopFolder(), Format("scatter%d.png", ntab)));	
}

void ScatterCtrl_Demo::SaveJPG()
{
	int ntab = examplesList.GetCursor();	
	
	Examples()[ntab].ctrl()->Scatter().SaveToFile(AppendFileName(GetDesktopFolder(), Format("scatter%d.jpg", ntab)));				
}

#ifdef PLATFORM_WIN32
void ScatterCtrl_Demo::SaveEMF()
{
	int ntab = examplesList.GetCursor();	
	
	Examples()[ntab].ctrl()->Scatter().SaveAsMetafile(AppendFileName(GetDesktopFolder(), Format("scatter%d.emf", ntab)));				
}
#endif

void ScatterCtrl_Demo::CopyClipboard()
{
	Examples()[examplesList.GetCursor()].ctrl()->Scatter().SaveToClipboard();	
}

void ScatterCtrl_Demo::SetMode()
{
	for (int i = 0; i < Examples().GetCount(); ++i)
		Examples()[i].ctrl()->Scatter().SetMode(~paintMode);
}