void CCharSymbolSelectListBox::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
CDC* pDC;
long lCurRow = 0; //当前行数
long lNumSymbols = 0;
long lStartSymbol = 0;
pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
lCurRow = long(lpDrawItemStruct->itemID);//得到当前行数
if (lCurRow < 0 || NULL == m_pCharDraw)
return;
lStartSymbol = lCurRow * NUMSYMBOLPERROW + 1;
lNumSymbols = FONTSYMBOLNUMS;
CPen nPen(PS_SOLID,2,RGB(0,0,0)), nSelPen(PS_SOLID,2,RGB(255,0,0)) , *pOldPen;
Display::IDisplayPtr pDisplay ( new Display::IDisplay() );
pDisplay->SetDC( (long)pDC->GetSafeHdc() , m_rect.Width() , m_rect.Height() );
CPoint pt;
CRect rect;
for(int i = lStartSymbol ; i < lStartSymbol + NUMSYMBOLPERROW && i<= lNumSymbols ; ++i)
{
pt.x = (i - lStartSymbol) * m_lItemHeight;//先计算左上角
pt.y = lpDrawItemStruct->rcItem.top;
rect.SetRect(pt.x,pt.y,pt.x + m_lItemHeight,pt.y + m_lItemHeight);//计算矩形区域
pt.x += m_lItemHeight/2;
pt.y += m_lItemHeight/2;
pOldPen = pDC->SelectObject(&nPen);
if (rect.top < 0)
{
continue;
}
if (rect.bottom > m_rect.bottom)
{
continue;
}
pDC->Rectangle(&rect);
pDC->SelectObject(pOldPen);
if (m_lNewSelectId == i)
{
pOldPen = pDC->SelectObject(&nSelPen);
pDC->Rectangle(&rect);
pDC->SelectObject(pOldPen);
unsigned long color = m_pCharDraw->GetMarkColor();
// m_pCharDraw->SetMarkerColor(RGB(255 , 255 , 255));
m_pCharDraw->SetCharMap(i);
DIS_RECT drawRect;
drawRect.left =rect.left;
drawRect.right =rect.right;
drawRect.top =rect.top;
drawRect.bottom =rect.bottom;
pDisplay->DrawLegend( m_pCharDraw.get() , &drawRect , 0 );
// m_pCharDraw->SetMarkerColor(color);
if (m_ctrlToolTip.m_hWnd != NULL)
{
CString tip;
tip.Format("Unicode:%d" , m_lNewSelectId);
m_ctrlToolTip.AddTool(this , tip , &rect , 10);
m_ctrlToolTip.Activate(TRUE);
}
}
else
{
DIS_RECT drawRect;
drawRect.left =rect.left;
drawRect.right =rect.right;
drawRect.top =rect.top;
drawRect.bottom =rect.bottom;
m_pCharDraw->SetCharMap(i);
pDisplay->DrawLegend( m_pCharDraw.get() , &drawRect , 0 );
}
}
}
void CGelView::DrawGel(CDC* pDC, CRect rcBounds)
{
char tBuff[128];
CBrush bBrush;
bBrush.CreateSolidBrush( RGB(255,255,255) );
pDC->FillRect( &rcBounds, &bBrush );
pDC->SetBkColor( RGB(255,255,255) );
CSize docSize = GetGelSize();
double ypi = pDC->GetDeviceCaps(LOGPIXELSY);
double xpi = pDC->GetDeviceCaps(LOGPIXELSX);
int x = (int)((double)docSize.cx/100.0 * xpi);
int y = (int)((double)docSize.cy/100.0 * ypi);
int xoff = rcBounds.TopLeft().x;
int yoff = rcBounds.TopLeft().y;
int YSpace = (int)(ypi / 24.0);
int XSpace = (int)(xpi / 24.0);
// Lets draw graph always ...
//
CFont fontTmp;
CFont* pOldFont = SelectDocFont(pDC, fontTmp, 900);
CPen nPen( PS_SOLID, m_LineWidth, RGB(0,0,0) );
CPen* oPen = pDC->SelectObject(&nPen);
CSize fontSize = pDC->GetTextExtent( "X", 1 );
int NamesHeight = 0;
POSITION gPos = m_listGel.GetHeadPosition();
while ( gPos != NULL ) {
SGel *pSGel = (SGel *)m_listGel.GetNext(gPos);
CString strName = pSGel->Sequence->GetTitle();
strName = strName.Left(10);
CSize fontSize = pDC->GetTextExtent( strName, strName.GetLength() );
int iHeight = fontSize.cx;
if ( iHeight > NamesHeight ) NamesHeight = iHeight;
}
// int xborder = (int)((double)x * .05);
_snprintf( tBuff, 127, "%d", m_MaxY ); // = "1.0";
CSize tstrsz;
tstrsz = pDC->GetTextExtent( tBuff, strlen(tBuff) );
int xborder = tstrsz.cx + XSpace;
int yborder = (int)(xpi / 24.0);
yborder += m_LineWidth;
pDC->MoveTo(xoff + (xborder), yoff + (NamesHeight + YSpace - m_LineWidth) );
pDC->LineTo(xoff + (xborder),yoff + (y - yborder));
pDC->LineTo(xoff + (x - XSpace),yoff + (y - yborder));
pDC->LineTo(xoff + (x - XSpace),yoff + ( NamesHeight + YSpace - m_LineWidth ));
pDC->LineTo(xoff + (xborder ),yoff + (NamesHeight + YSpace - m_LineWidth ));
int GraphWidth = (x - XSpace) - xborder;
int drl = 1;
while ( drl < m_MinY ) {
if ( drl * 10 > m_MinY ) break;
drl = drl * 10;
}
double YRange = m_MaxY - (double)drl + 1;
double dblYMult = (double)y - (yborder + NamesHeight + YSpace);
if ( m_listGel.GetCount() != 0 ) {
int GelCount = m_listGel.GetCount();
int dWidth = GraphWidth - ( GelCount * m_LineWidth * 2 );
int BandWidth = dWidth / GelCount;
int Band = 0;
gPos = m_listGel.GetHeadPosition();
while ( gPos != NULL ) {
SGel *pSGel = (SGel *)m_listGel.GetNext(gPos);
CString strName = pSGel->Sequence->GetTitle();
strName = strName.Left(10);
double dblXVal = (Band * BandWidth) + (Band * m_LineWidth * 2) - (m_LineWidth * 2);
pDC->ExtTextOut(
1 + xoff + ((int)dblXVal + xborder) + ( BandWidth / 2 ) - ( fontSize.cx / 2 ),
yoff + (NamesHeight + YSpace - m_LineWidth - 2),
ETO_CLIPPED, CRect ( xoff, yoff, xoff + x, yoff + y ),
strName, strName.GetLength(), NULL
);
Band++;
int wdrl = drl;
int inc = drl;
while ( wdrl < m_MaxY ) {
double dblYVal = 1.0 - (log (double( wdrl - drl + 1)) / log(YRange));
dblYVal *= dblYMult;
int tyloc = yoff + (NamesHeight + YSpace + (int)dblYVal - 1);
pDC->MoveTo(
1 + xoff + ((int)dblXVal + BandWidth + xborder + m_LineWidth+ m_LineWidth),
tyloc);
pDC->LineTo(
1 + xoff + ((int)dblXVal + BandWidth + xborder + m_LineWidth+ m_LineWidth + m_LineWidth),
tyloc);
pDC->LineTo(
1 + xoff + ((int)dblXVal + BandWidth + xborder + m_LineWidth+ m_LineWidth),
tyloc);
wdrl += inc;
if ( wdrl == inc * 10 ) {
inc = inc * 10;
}
}
}
pDC->SelectObject( pOldFont );
fontTmp.DeleteObject();
pOldFont = SelectDocFont(pDC, fontTmp, 0);
int yinc = ((y - yborder) - (NamesHeight + YSpace ))/4;
pDC->MoveTo(xoff + (xborder),yoff + ( NamesHeight + YSpace ));
pDC->LineTo(xoff + (xborder - XSpace),yoff + ( NamesHeight + YSpace ));
pDC->LineTo(xoff + (xborder),yoff + ( NamesHeight + YSpace ));
_snprintf( tBuff, 127, "%d", m_MaxY ); // = "1.0";
CSize tstrsz;
tstrsz = pDC->GetTextExtent( tBuff, strlen(tBuff) );
// pDC->LPtoDP( &tstrsz );
pDC->ExtTextOut(
xoff + (xborder - XSpace - tstrsz.cx),
yoff + (NamesHeight + YSpace) - tstrsz.cy,
ETO_CLIPPED, CRect ( xoff, yoff, xoff + x, yoff + y ),
tBuff, strlen(tBuff), NULL
);
int wdrl = drl;
int inc = drl;
while ( wdrl < m_MaxY ) {
double dblYVal = 1.0 - (log (double( wdrl - drl + 1)) / log(YRange));
dblYVal *= dblYMult;
int tyloc = yoff + (NamesHeight + YSpace + (int)dblYVal - 1);
pDC->MoveTo(xoff + (xborder),tyloc);
pDC->LineTo(xoff + (xborder - XSpace),tyloc);
pDC->LineTo(xoff + (xborder),tyloc);
if ( wdrl == inc || wdrl == inc *5 ) {
pDC->MoveTo(xoff + (xborder),tyloc);
pDC->LineTo(xoff + (xborder - XSpace),tyloc);
pDC->LineTo(xoff + (xborder),tyloc);
_snprintf( tBuff, 127, "%d", wdrl ); // = ".75";
tstrsz = pDC->GetTextExtent( tBuff, strlen(tBuff) );
pDC->ExtTextOut(
xoff + (xborder - XSpace - tstrsz.cx),
tyloc -(tstrsz.cy/2),
ETO_CLIPPED, CRect ( xoff, tyloc-(tstrsz.cy/2), xoff + x, (tyloc -(tstrsz.cy/2)) + y ),
tBuff, strlen(tBuff), NULL
);
}
wdrl += inc;
if ( wdrl == inc * 10 ) {
inc = inc * 10;
}
}
// For assumed Y Scale = 0 - 1.0
// Create a red pen.
pDC->SelectObject( oPen );
nPen.DeleteObject();
nPen.CreatePen( PS_SOLID, m_LineWidth, RGB(255,0,0) );
oPen = pDC->SelectObject(&nPen);
Band = 0;
gPos = m_listGel.GetHeadPosition();
while ( gPos != NULL ) {
SGel *pSGel = (SGel *)m_listGel.GetNext(gPos);
double dblXVal = (Band * BandWidth) + (Band * m_LineWidth * 2);
int FragCount = pSGel->arrGelLoc.GetSize();
for ( int i=0; i < FragCount; ++i ) {
double ss = pSGel->arrGelLoc[i] / 100000000.0;
double dblYVal = 1.0 - (log( (ss * YRange) - drl + 1) / log(YRange));
dblYVal *= dblYMult;
pDC->MoveTo(
1 + xoff + ((int)dblXVal + xborder),
yoff + (NamesHeight + YSpace + (int)dblYVal - 1)
);
pDC->LineTo(
1 + xoff + ((int)dblXVal + BandWidth + xborder) - (m_LineWidth * 2),
yoff + (NamesHeight + YSpace + (int)dblYVal - 1)
);
pDC->LineTo(
1 + xoff + ((int)dblXVal + xborder),
yoff + (NamesHeight + YSpace + (int)dblYVal - 1)
);
}
Band++;
}
}
pDC->SelectObject( oPen );
nPen.DeleteObject();
pDC->SelectObject( pOldFont );
fontTmp.DeleteObject();
}
void CCharSymbolSelectListBox::SetNewSelectId(long lNewSelectId)
{
long preId = m_lNewSelectId;
m_lNewSelectId = lNewSelectId;
CRect RectOld,RectNew;
DIS_RECT rectOld, rectNew;
if(m_lNewSelectId != m_lOldSelectId)
{
UpdateWindow();
//old
GetItemRect((m_lOldSelectId - 1) / NUMSYMBOLPERROW, &RectOld);
RectOld.left = RectOld.left + (m_lOldSelectId - 1) % NUMSYMBOLPERROW * m_lItemHeight;
RectOld.right = RectOld.left + m_lItemHeight;
rectOld.left = RectOld.left;
rectOld.right = RectOld.right;
rectOld.top = RectOld.top;
rectOld.bottom = RectOld.bottom;
//new
GetItemRect((m_lNewSelectId - 1) / NUMSYMBOLPERROW, &RectNew);
RectNew.left = RectNew.left + (m_lNewSelectId - 1) % NUMSYMBOLPERROW * m_lItemHeight;
RectNew.right = RectNew.left + m_lItemHeight;
rectNew.left = RectNew.left;
rectNew.right = RectNew.right;
rectNew.top = RectNew.top;
rectNew.bottom = RectNew.bottom;
//draw
CDC * pDC = GetDC();
COLORREF bgCr = pDC->GetBkColor();
Display::IDisplayPtr pDisplay ( new Display::IDisplay);
pDisplay->SetDC( (long)pDC->GetSafeHdc() , m_rect.Width() , m_rect.Height() );
CPen* pOldPen;
//绘制旧
CPen nPen(PS_SOLID,2,RGB(0,0,0)) ;
pOldPen = pDC->SelectObject(&nPen);
pDC->Rectangle(&RectOld);
pDC->SelectObject(pOldPen);
m_pCharDraw->SetCharMap(m_lOldSelectId);
pDisplay->DrawLegend( m_pCharDraw.get() , &rectOld , 0 );
//绘制新
CPen nNewPen(PS_SOLID,2,RGB(255,0,0));
pOldPen = pDC->SelectObject(&nNewPen);
pDC->Rectangle(&RectNew);
pDC->SelectObject(pOldPen);
m_pCharDraw->SetCharMap(m_lNewSelectId);
pDisplay->DrawLegend( m_pCharDraw.get() , &rectNew , 0 );
ReleaseDC(pDC);
UpdateWindow();
m_lOldSelectId = preId;
}
}
