colorlistctrl.cpp

AGV小车上位机控制程序,通过TCP/IP协议来进行数据的传送

// Author:      SFr [e-mail]

#include "stdafx.h"
#include "ColorListCtrl.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


/////////////////////////////////////////////////////////////////////////////
// CColorListCtrl

CColorListCtrl::CColorListCtrl(int colSize)
{
    m_columnSize=colSize;       // number of columns
    m_fullColumnLines=TRUE;     // paint vert. lines | | |
    m_withSingleRect=FALSE;     // paint single rect for all sub-items
#ifdef _DEBUG
    m_BigFocusRect=TRUE;        // focus-rect with small/big dots
#endif
#ifndef _DEBUG
    m_BigFocusRect=FALSE;       // focus-rect with small/big dots
#endif
    IsCreated=FALSE;
}

//***************************************************************
CColorListCtrl::~CColorListCtrl()
{
}

//***************************************************************
BEGIN_MESSAGE_MAP(CColorListCtrl, CListCtrl)
	//{{AFX_MSG_MAP(CColorListCtrl)
	ON_WM_PAINT()
	ON_WM_DESTROY()
	ON_WM_KILLFOCUS()
	ON_WM_SETFOCUS()
	ON_WM_SIZE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// Behandlungsroutinen f黵 Nachrichten CColorListCtrl 
void CColorListCtrl::OnDestroy() 
{
	DeleteAllItems();	
	CListCtrl::OnDestroy();
}

//***************************************************************
void CColorListCtrl::SetColumnType(BOOL bNew)
{
    m_fullColumnLines=bNew;     // paint no/vert. lines | | |
    if (IsCreated) 
    {
        RedrawWindow();
    }
}
void CColorListCtrl::SetRectType(BOOL bNew)
{
    m_withSingleRect=bNew;     // paint no/single rect for all sub-items
    if (IsCreated)
    {
        RedrawWindow();
    }
}
void CColorListCtrl::SetFocusType(BOOL bNew)
{
    m_BigFocusRect=bNew;       // focus-rect with small/big dots
    if (IsCreated)
    {
        RedrawWindow();
    }
}

//***************************************************************
CMyLParam*	CColorListCtrl::GetMyLParam(int Index)
{
    LVITEM	Item;
	Item.mask		= LVIF_PARAM;
	Item.iItem		= Index;
	Item.iSubItem	= 0;
	CListCtrl::GetItem(&Item);
	return (CMyLParam*)Item.lParam;
}

//***************************************************************
CRect CColorListCtrl::GetFullCellRect(int nItem, BOOL outside)
{
	static CRect rectCell;
    CListCtrl::GetItemRect(nItem, rectCell, LVIR_BOUNDS);
    if (!outside)
    {   //decrease 1 pixel
        rectCell.left++;    rectCell.right--;
        rectCell.top++;     rectCell.bottom--;
    }
	return rectCell;
}

//***************************************************************
CRect CColorListCtrl::GetCellRect(int nItem, int nColumn, BOOL outside)
{
	static CRect rectCell;

	// Get the height
    CListCtrl::GetItemRect(nItem, rectCell, LVIR_BOUNDS);
    LV_COLUMN column;
	column.mask = LVCF_WIDTH;        // Set the mask to only return the width

    for (int x=0; x<nColumn; x++)
    {
        column.iSubItem=1;
        CListCtrl::GetColumn(x, &column); // Get rect-edge (left/top)
        rectCell.left+=column.cx;
    }
    column.iSubItem=1;
    CListCtrl::GetColumn(nColumn, &column); // Get rect-edge (right/bottom)
    rectCell.right = rectCell.left + column.cx;

    if (!outside)
    {   //decrease 1 pixel
        rectCell.left++;    rectCell.right--;
        rectCell.top++;     rectCell.bottom--;
    }
	return rectCell;
}

//***************************************************************
void CColorListCtrl::InvalidateFullItem(int nItem, BOOL bErase)
{
    CRect rcBounds=GetFullCellRect(nItem, TRUE);
	InvalidateRect(rcBounds, bErase);

}

//***************************************************************
// create ListCtrl-head
int CColorListCtrl::InitCtrl(CStringArray *phead, CByteArray *pProcent)
{
    if ( (!phead)||(!pProcent)) return 1;
	LV_COLUMN lvc;
	int cx=0;
    int count = phead->GetSize(); 
    if (count!=m_columnSize) return 2;
    if (pProcent->GetSize() != count) return 3;
    for (int x=0; x<count; x++) cx+=pProcent->GetAt(x);
    if (cx!=100) return 4;

	CRect rect_listbox;

	lvc.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
	GetWindowRect( rect_listbox );
	cx=int((rect_listbox.right-rect_listbox.left)-20); //some Pixel for Scrollbar

    //set head-columns in ListBox
	lvc.iSubItem = 0;
	lvc.fmt = LVCFMT_LEFT ;		
	
    for (x=0; x<count; x++)
    {
        lvc.cx = int(cx*pProcent->GetAt(x)/100);
	    lvc.pszText = (char*)LPCSTR(phead->GetAt(x));
	    CListCtrl::InsertColumn(x,&lvc);
    }
    return 0;
}


//***************************************************************
// add an item
int CColorListCtrl::AddItem(CStringArray *line, int pos)
{
    int ret_index=LISTCTRL_ERROR;
    if (!line) return ret_index;

	LV_ITEM lvi;
    
	//set List-properties
	lvi.mask = LVIF_TEXT ; 
	lvi.iSubItem = 0;
    lvi.pszText = "";

    int count=GetItemCount();
    int columns=line->GetSize();

    if (m_columnSize!=columns) return ret_index;

    if (DWORD(pos)<=DWORD(count)) count=pos;
	
    lvi.iItem = count;
    //lvi.lParam= count;
	lvi.mask = LVIF_TEXT ; 
	lvi.iSubItem = 0;   //refer to no Item
    // insert an new line
    ret_index=InsertItem(&lvi);
    // set item text for additional columns		
    for (int x=0; x<columns; x++)
    {
        CListCtrl::SetItemText(count,x,(char*)LPCSTR(line->GetAt(x)) );
    }
	lvi.mask = LVIF_STATE;
	lvi.iSubItem = 1;
	lvi.stateMask = 0xFFFFFFFF ; 
	lvi.state = 0;

	if (CListCtrl::SetItem(&lvi)) 
    {
        CMyLParam *p=new CMyLParam(m_columnSize); //init with: DEF_BACKGROUND, def_text

        #ifdef TESTCOLOR
            // only for TEST
            if (ret_index<3)
            {
                p->SetBackColor(ITEM_COLOR(ret_index+BLUE),0);
                p->SetTextColor(ITEM_COLOR(ret_index+RED ),0);
            }
            else
            if (ret_index<=6)
            {
                p->SetBackColor(ITEM_COLOR(ret_index+BLUE),1);
                p->SetTextColor(ITEM_COLOR(ret_index+RED ),1);
            }
            else
            {
                p->SetBackColor(ITEM_COLOR((ret_index+BLUE)&0xF),2);
                p->SetTextColor(ITEM_COLOR((ret_index+RED )&0xF),2);
            }
            // end: only for TEST
        #endif

        CListCtrl::SetItemData( ret_index, DWORD(p) );
        return ret_index;
    }
    return LISTCTRL_ERROR;
}

//***************************************************************
BOOL CColorListCtrl::DeleteAllItems()
{
	while (CListCtrl::GetItemCount())
        CColorListCtrl::DeleteItem(0);

    return TRUE;
}

//***************************************************************
BOOL CColorListCtrl::DeleteItem(int nItem )
{
    if (CListCtrl::GetItemCount()<=nItem) return FALSE;
    CMyLParam *p=(CMyLParam*)CListCtrl::GetItemData(nItem);
    if (p)
    {
        CListCtrl::SetItemData( nItem, p->GetData() );
        delete p;
        return CListCtrl::DeleteItem( nItem );
    }
    return TRUE;
}


//***************************************************************
DWORD CColorListCtrl::GetItemData( int nItem ) const
{
    CMyLParam *p=(CMyLParam*)CListCtrl::GetItemData(nItem);
    if (p)
    {
        return p->GetData();
        return TRUE;
    }
    return 0;
}

//***************************************************************
BOOL  CColorListCtrl::SetItemData( int nItem, DWORD dwData )
{
    CMyLParam *p=(CMyLParam*)CListCtrl::GetItemData(nItem);
    if (p)
    {
        p->SetData(dwData);
        return TRUE;
    }
    return FALSE;
}

//***************************************************************
BOOL CColorListCtrl::SetItemBackgndColor(ITEM_COLOR color, int Index, int iSub)	
{
    CMyLParam *p=GetMyLParam(Index);
    if (!p) return FALSE;
    if ( p->SetBackColor(color, iSub) )
    {
        RedrawItems( Index, Index );
        return TRUE;
    }
    return FALSE;
}

//***************************************************************
BOOL CColorListCtrl::SetItemTextColor(ITEM_COLOR color, int Index, int iSub)	
{
    CMyLParam *p=GetMyLParam(Index);
    if (!p) return FALSE;