From boitboy on 2014-01-02 14:30:07
进度条管理类
//AcProgressBar.h
/************************************************************************
*说明：定义和实现一个与AutoCAD状态栏上显示进度栏的类
*
*
*
*
************************************************************************/
#pragma once
class AcProgressBar
{
public:
AcProgressBar();
~AcProgressBar();
//创建
BOOL Create(CString strHint , int nMaxPos , int nMinPos = 0);
//设置当前位置
BOOL setCutPos(CString strHint , int nPos);
BOOL setCutPos(int nPos);
//移动
BOOL stepIt(int nStep=1){return setCutPos(m_nCurPos+nStep);}
//重置
void Restore();
//获取当前位置
int getCurPos(){return m_nCurPos;}
BOOL IsCreate(){return m_bCreate;}
private:
BOOL m_bCreate;
int m_nMinPos;
int m_nMaxPos;
int m_nCurPos;
};
//AcProgressBar.cpp
#include "StdAfx.h"
#include "AcProgressBar.h"
AcProgressBar::AcProgressBar()
{
m_bCreate = FALSE;
m_nMaxPos = m_nMinPos = m_nCurPos = 0;
}
AcProgressBar::~AcProgressBar()
{
this->Restore();
}
BOOL AcProgressBar::Create(CString strHint , int nMaxPos , int nMinPos /* = 0 */)
{
if ((nMaxPos <= 0) || (nMaxPos <= nMinPos))
return FALSE;
if(acedSetStatusBarProgressMeter(strHint , 0 , 100) != 0)
return FALSE;
m_bCreate = TRUE;
m_nMaxPos = nMaxPos;
m_nMinPos = nMinPos;
return TRUE;
}
void AcProgressBar::Restore()
{
if(!m_bCreate)
return;
acedRestoreStatusBar();
m_bCreate = FALSE;
m_nMaxPos = m_nMinPos = m_nCurPos = 0;
}
BOOL AcProgressBar::setCutPos(int nPos)
{
if(!m_bCreate)
return FALSE;
if(nPos > m_nMaxPos)
nPos = m_nMaxPos;
// 换算成0~100之间的值
nPos = double(nPos)/(m_nMaxPos-m_nMinPos)*100;
if (m_nCurPos == nPos)
return TRUE;
else
m_nCurPos = nPos;
if(acedSetStatusBarProgressMeterPos(nPos) != 0)
return FALSE;
return TRUE;
}
BOOL AcProgressBar::setCutPos(CString strHint , int nPos)
{
if(!m_bCreate)
return FALSE;
if(m_bCreate)
{
m_bCreate = FALSE;
acedRestoreStatusBar();
}
if(acedSetStatusBarProgressMeter(strHint , m_nMinPos , m_nMaxPos) != 0)
return FALSE;
m_bCreate = TRUE;
if(nPos > m_nMaxPos)
nPos = m_nMaxPos;
// 换算成0~100之间的值
nPos = double(nPos)/(m_nMaxPos-m_nMinPos)*100;
if (m_nCurPos == nPos)
return TRUE;
else
m_nCurPos = nPos;
if(acedSetStatusBarProgressMeterPos(nPos) != 0)
return FALSE;
return TRUE;
}
