www.pudn.com > DrawGrInDlg.rar > Bar.cpp

// Bar.cpp: implementation of the CBar class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#include "stdafx.h" 
#include "Bar.h" 
 
#ifdef _DEBUG 
#undef THIS_FILE 
static char THIS_FILE[]=__FILE__; 
#define new DEBUG_NEW 
#endif 
 
////////////////////////////////////////////////////////////////////// 
// Construction/Destruction 
////////////////////////////////////////////////////////////////////// 
 
CBar::CBar() 
{ 
	CoordinateDirection = VER; 
	XFieldMode = ON; 
	LegendMode = BOTTOM; 
	TitleMode = TOP; 
	GraphMode = FALSE; 
	WithDash = FALSE; 
	Column = FALSE; 
 
	yDeta = 5; 
	yCoorDeta = 0; 
} 
 
CBar::~CBar() 
{ 
 
} 
void CBar::DrawCoordinate(CDC* pDC,int LeftTopx,int LeftTopy,int RightBottomx,int RightBottomy,BOOL WithDash) 
{ 
	if(GraphMode == FALSE)//Flat 
		Draw2DCoordinate(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy,WithDash); 
	else 
		Draw3DCoordinate(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy,WithDash); 
} 
void CBar::Draw2DCoordinate(CDC* pDC,int LeftTopx,int LeftTopy,int RightBottomx,int RightBottomy,BOOL WithDash) 
{ 
	int nDeta = 5; 
	int nCount = (YMax - YMin)/nDeta ; 
	int nCoorDeta = (RightBottomy - LeftTopy)/nCount; 
	yCoorDeta = nCoorDeta; 
	while(nCoorDeta < 10 ) 
	{ 
		yDeta = nDeta; 
		nDeta += 5; 
		nCount = (YMax - YMin)/nDeta ; 
		nCoorDeta = (RightBottomy - LeftTopy)/nCount; 
		yCoorDeta = nCoorDeta; 
	} 
	DrawLine(pDC,LeftTopx,LeftTopy,LeftTopx,RightBottomy); 
	DrawLine(pDC,LeftTopx,RightBottomy,RightBottomx,RightBottomy); 
	if(WithDash) 
	{ 
		DrawLine(pDC,RightBottomx,RightBottomy,RightBottomx,LeftTopy); 
		DrawLine(pDC,RightBottomx,LeftTopy,LeftTopx,LeftTopy); 
	} 
	CString CoordinateValue; 
	CoordinateValue.Format(_T("%3d"),YMin); 
	DrawYCoordinateValue(pDC,LeftTopx-18,RightBottomy-5,CoordinateValue); 
	for(int i=1;i<=nCount;i++) 
	{ 
		if(WithDash) 
			DrawDashLine(pDC,LeftTopx,RightBottomy-nCoorDeta*i,RightBottomx,RightBottomy-nCoorDeta*i); 
		DrawLine(pDC,LeftTopx,RightBottomy-nCoorDeta*i,LeftTopx+5,RightBottomy-nCoorDeta*i); 
		CoordinateValue.Format(_T("%3d"),YMin+nDeta*i); 
		DrawYCoordinateValue(pDC,LeftTopx-18,RightBottomy-nCoorDeta*i-5,CoordinateValue); 
	} 
 
	DrawXName(pDC,RightBottomx-12*XName.GetLength(),RightBottomy+15,XName); 
	DrawYName(pDC,LeftTopx-35,LeftTopy+12*YName.GetLength(),YName); 
	DrawTitle(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy,TitleMode); 
} 
void CBar::Draw3DCoordinate(CDC* pDC,int LeftTopx,int LeftTopy,int RightBottomx,int RightBottomy,BOOL WithDash) 
{ 
	int nXDeta = (RightBottomx-LeftTopx)/(m_Legend.GetSize()+1); 
	if(Column == FALSE) 
	{ 
		int nDeta = 5; 
		int nCount = (YMax - YMin)/nDeta ; 
		int nCoorDeta = (RightBottomy - LeftTopy)/nCount; 
		yCoorDeta = nCoorDeta; 
		while(nCoorDeta < 10 ) 
		{ 
			nDeta += 5; 
			yDeta = nDeta; 
			nCount = (YMax - YMin)/nDeta ; 
			nCoorDeta = (RightBottomy - LeftTopy)/nCount; 
			yCoorDeta = nCoorDeta; 
		} 
		DrawLine(pDC,LeftTopx,LeftTopy,LeftTopx,RightBottomy); 
		DrawLine(pDC,LeftTopx,RightBottomy,RightBottomx,RightBottomy); 
		DrawLine(pDC,LeftTopx,LeftTopy,LeftTopx+nXDeta/2,LeftTopy-nXDeta/2); 
		DrawLine(pDC,LeftTopx,RightBottomy,LeftTopx+nXDeta/2,RightBottomy-nXDeta/2); 
		DrawLine(pDC,RightBottomx,RightBottomy,RightBottomx+nXDeta/2,RightBottomy-nXDeta/2); 
		DrawLine(pDC,LeftTopx+nXDeta/2,LeftTopy-nXDeta/2,LeftTopx+nXDeta/2,RightBottomy-nXDeta/2); 
		DrawLine(pDC,RightBottomx+nXDeta/2,LeftTopy-nXDeta/2,RightBottomx+nXDeta/2,RightBottomy-nXDeta/2); 
		DrawLine(pDC,LeftTopx+nXDeta/2,LeftTopy-nXDeta/2,RightBottomx+nXDeta/2,LeftTopy-nXDeta/2); 
		DrawLine(pDC,LeftTopx+nXDeta/2,RightBottomy-nXDeta/2,RightBottomx+nXDeta/2,RightBottomy-nXDeta/2); 
 
		CString CoordinateValue; 
		CoordinateValue.Format(_T("%3d"),YMin); 
		DrawYCoordinateValue(pDC,LeftTopx-18,RightBottomy-5,CoordinateValue); 
		for(int i=1;i<=nCount;i++) 
		{ 
			if(WithDash) 
			{ 
				DrawDashLine(pDC,LeftTopx,RightBottomy-nCoorDeta*i,LeftTopx+nXDeta/2,RightBottomy-nCoorDeta*i-nXDeta/2); 
				DrawDashLine(pDC,LeftTopx+nXDeta/2,RightBottomy-nCoorDeta*i-nXDeta/2,RightBottomx+nXDeta/2,RightBottomy-nCoorDeta*i-nXDeta/2); 
			} 
			CoordinateValue.Format(_T("%3d"),YMin+nDeta*i); 
			DrawYCoordinateValue(pDC,LeftTopx-18,RightBottomy-nCoorDeta*i-5,CoordinateValue); 
		} 
		 
		DrawXName(pDC,RightBottomx-12*XName.GetLength(),RightBottomy+15,XName); 
		DrawYName(pDC,LeftTopx-35,LeftTopy+12*YName.GetLength(),YName); 
		DrawTitle(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy,TitleMode); 
	} 
	else 
	{ 
		Draw2DCoordinate(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy,WithDash); 
	} 
} 
void CBar::DrawBar(CDC* pDC,int LeftTopx,int LeftTopy,int RightBottomx,int RightBottomy) 
{ 
	int nWidth = 30; 
	DrawCoordinate(pDC,LeftTopx+40,LeftTopy+37,RightBottomx-4-nWidth,RightBottomy-54,WithDash); 
	DrawContent(pDC,LeftTopx+40,LeftTopy+37,RightBottomx-4-nWidth,RightBottomy-54); 
	DrawLegend(pDC,RightBottomx-2-nWidth,LeftTopy+37,nWidth,LegendMode); 
} 
void CBar::DrawContent(CDC* pDC,int LeftTopx,int LeftTopy,int RightBottomx,int RightBottomy) 
{ 
	if(GraphMode == FALSE) 
		Draw2DBar(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy); 
	else 
		Draw3DBar(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy); 
} 
void CBar::Draw2DBarContent(CDC* pDC,int LeftTopx,int LeftTopy,int RightBottomx,int RightBottomy) 
{ 
	int nXDeta = (RightBottomx-LeftTopx)/(m_Legend.GetSize()+1); 
	for(int i=1;i<=m_Legend.GetSize();i++) 
	{ 
		if(m_Legend.GetAt(i-1).Value > YMax) 
		{ 
			Legend LegendTmp = m_Legend.GetAt(i-1);  
			LegendTmp.Value = YMax; 
			m_Legend.SetAt(i-1,LegendTmp); 
		} 
		if(m_Legend.GetAt(i-1).Value < YMin)  
		{ 
			Legend LegendTmp = m_Legend.GetAt(i-1);  
			LegendTmp.Value = YMin; 
			m_Legend.SetAt(i-1,LegendTmp); 
		} 
		if(WithDash) 
			DrawDashLine(pDC,LeftTopx+nXDeta*i,RightBottomy,LeftTopx+nXDeta*i,LeftTopy); 
		int Height = ((int)(m_Legend.GetAt(i-1).Value+0.5)-YMin)*yCoorDeta/yDeta; 
	//	Height = (Height<(yCoorDeta*(YMax-YMin)/yDeta))?Height:(yCoorDeta*(YMax-YMin)/yDeta); 
		if(GraphMode == FALSE) 
			DrawRectangle(pDC,LeftTopx+nXDeta*i-nXDeta/2+1,RightBottomy-Height,LeftTopx+nXDeta*i+nXDeta/2-1,RightBottomy,m_Legend.GetAt(i-1).Graph.LineSize,m_Legend.GetAt(i-1).Graph.LineColor,m_Legend.GetAt(i-1).Graph.FillColor); 
		else 
		{ 
			DrawColumn(pDC,LeftTopx+nXDeta*i-nXDeta/2+1,RightBottomy-nXDeta/2+2-Height,LeftTopx+nXDeta*i+nXDeta/2-1,RightBottomy+nXDeta/2-2-Height,Height,m_Legend.GetAt(i-1).Graph.LineSize,m_Legend.GetAt(i-1).Graph.LineColor,m_Legend.GetAt(i-1).Graph.FillColor); 
		//	DrawColumn(pDC,80,80,80+40,80+30,Height,m_Legend.GetAt(i-1).Graph.LineSize,m_Legend.GetAt(i-1).Graph.LineColor,m_Legend.GetAt(i-1).Graph.FillColor); 
		} 
		switch(XFieldMode) 
		{ 
		case LEFT: 
		case RIGHT: 
		case NONE: 
			break; 
		case TOP: 
		//	if(nXDeta < 12*m_Legend.GetAt(i-1).Name.GetLength()) 
		//		DrawXCoordinateValue(pDC,LeftTopx+nXDeta*i-nXDeta/2+2,RightBottomy-Height-1,m_Legend.GetAt(i-1).Name,HOR); 
		//	else 
				DrawXCoordinateValue(pDC,LeftTopx+nXDeta*i-nXDeta/2+2,RightBottomy-Height-15,m_Legend.GetAt(i-1).Name); 
			break; 
		case BOTTOM: 
			DrawXCoordinateValue(pDC,LeftTopx+nXDeta*i-nXDeta/2+2,RightBottomy+15,m_Legend.GetAt(i-1).Name); 
			break; 
		case ON: 
			//if(nXDeta < 12*m_Legend.GetAt(i-1).Name.GetLength()) 
			DrawXCoordinateValue(pDC,LeftTopx+nXDeta*i-nXDeta/2+2,RightBottomy-5,m_Legend.GetAt(i-1).Name,HOR); 
			//else 
			//	DrawXCoordinateValue(pDC,LeftTopx+nXDeta*i-nXDeta/2+2,RightBottomy-5,m_Legend.GetAt(i-1).Name); 
			break; 
		} 
	} 
} 
void CBar::Draw3DBarContent(CDC* pDC,int LeftTopx,int LeftTopy,int RightBottomx,int RightBottomy) 
{ 
	if(Column == FALSE) 
	{ 
		int nXDeta = (RightBottomx-LeftTopx)/(m_Legend.GetSize()+1); 
		for(int i=1;i<=m_Legend.GetSize();i++) 
		{ 
			if(m_Legend.GetAt(i-1).Value > YMax) 
			{ 
				Legend LegendTmp = m_Legend.GetAt(i-1);  
				LegendTmp.Value = YMax; 
				m_Legend.SetAt(i-1,LegendTmp); 
			} 
			if(m_Legend.GetAt(i-1).Value < YMin)  
			{ 
				Legend LegendTmp = m_Legend.GetAt(i-1);  
				LegendTmp.Value = YMin; 
				m_Legend.SetAt(i-1,LegendTmp); 
			} 
 
			int Height = ((int)(m_Legend.GetAt(i-1).Value+0.5)-YMin)*yCoorDeta/yDeta; 
			//	Height = (Height<(yCoorDeta*(YMax-YMin)/yDeta))?Height:(yCoorDeta*(YMax-YMin)/yDeta); 
			DrawCub(pDC,LeftTopx+nXDeta*i-nXDeta/2+1,RightBottomy-Height,LeftTopx+nXDeta*i+nXDeta/2-1,RightBottomy-Height,Height,m_Legend.GetAt(i-1).Graph.LineSize,m_Legend.GetAt(i-1).Graph.LineColor,m_Legend.GetAt(i-1).Graph.FillColor); 
			 
			switch(XFieldMode) 
			{ 
			case LEFT: 
			case RIGHT: 
			case NONE: 
				break; 
			case TOP: 
				//	if(nXDeta < 12*m_Legend.GetAt(i-1).Name.GetLength()) 
				//		DrawXCoordinateValue(pDC,LeftTopx+nXDeta*i-nXDeta/2+2,RightBottomy-Height-1,m_Legend.GetAt(i-1).Name,HOR); 
				//	else 
				DrawXCoordinateValue(pDC,LeftTopx+nXDeta*i-nXDeta/2+2,RightBottomy-Height-15,m_Legend.GetAt(i-1).Name); 
				break; 
			case BOTTOM: 
				DrawXCoordinateValue(pDC,LeftTopx+nXDeta*i-nXDeta/2+2,RightBottomy+15,m_Legend.GetAt(i-1).Name); 
				break; 
			case ON: 
				//if(nXDeta < 12*m_Legend.GetAt(i-1).Name.GetLength()) 
				DrawXCoordinateValue(pDC,LeftTopx+nXDeta*i-nXDeta/2+2,RightBottomy-5,m_Legend.GetAt(i-1).Name,HOR); 
				//else 
				//	DrawXCoordinateValue(pDC,LeftTopx+nXDeta*i-nXDeta/2+2,RightBottomy-5,m_Legend.GetAt(i-1).Name); 
				break; 
			} 
		} 
	} 
	else 
	{ 
		Draw2DBarContent(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy); 
	} 
} 
void CBar::Draw2DBar(CDC* pDC,int LeftTopx,int LeftTopy,int RightBottomx,int RightBottomy) 
{ 
	Draw2DCoordinate(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy,WithDash); 
	Draw2DBarContent(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy); 
} 
void CBar::Draw3DBar(CDC* pDC,int LeftTopx,int LeftTopy,int RightBottomx,int RightBottomy) 
{ 
	Draw3DCoordinate(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy,WithDash); 
	Draw3DBarContent(pDC,LeftTopx,LeftTopy,RightBottomx,RightBottomy); 
}