www.pudn.com > kcbusyprogress_demo.rar > BusyProgressDlg.cpp


// BusyProgressDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "BusyProgress.h" 
#include "BusyProgressDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CAboutDlg dialog used for App About 
 
class CAboutDlg : public CDialog 
{ 
public: 
	CAboutDlg(); 
 
// Dialog Data 
	//{{AFX_DATA(CAboutDlg) 
	enum { IDD = IDD_ABOUTBOX }; 
	//}}AFX_DATA 
 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CAboutDlg) 
	protected: 
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support 
	//}}AFX_VIRTUAL 
 
// Implementation 
protected: 
	//{{AFX_MSG(CAboutDlg) 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 
{ 
	//{{AFX_DATA_INIT(CAboutDlg) 
	//}}AFX_DATA_INIT 
} 
 
void CAboutDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CAboutDlg) 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 
	//{{AFX_MSG_MAP(CAboutDlg) 
		// No message handlers 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CBusyProgressDlg dialog 
 
CBusyProgressDlg::CBusyProgressDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CBusyProgressDlg::IDD, pParent) 
	, m_nSpeed(250) 
{ 
	//{{AFX_DATA_INIT(CBusyProgressDlg) 
	m_nIBPadding = m_ctlBusy.GetInterBlockPadding(); 
	m_nNumBlocks = m_ctlBusy.GetNumSteps(); 
	m_nMode = 0; 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
CBusyProgressDlg::~CBusyProgressDlg() 
{ 
} 
 
void CBusyProgressDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CBusyProgressDlg) 
	DDX_Control(pDX, IDC_BUTTON_COLBLOCKFACEHI, m_btnColBFaceHi); 
	DDX_Control(pDX, IDC_BUTTON_COLBLOCKEDGEHI, m_btnColBEdgeHi); 
	DDX_Control(pDX, IDC_BUTTON_COLBLOCKFACE, m_btnColBFace); 
	DDX_Control(pDX, IDC_BUTTON_COLBLOCKEDGE, m_btnColBEdge); 
	DDX_Control(pDX, IDC_BUTTON_COLBKG, m_btnColBkg); 
	DDX_Control(pDX, IDC_STATIC_BUSYPROGRESS, m_ctlBusy); 
	DDX_Text(pDX, IDC_EDIT_SPEED, m_nSpeed); 
	DDX_Text(pDX, IDC_EDIT_IBPADDING, m_nIBPadding); 
	DDV_MinMaxInt(pDX, m_nIBPadding, 0, 20); 
	DDX_Text(pDX, IDC_EDIT_NUMBLOCKS, m_nNumBlocks); 
	DDX_Radio(pDX, IDC_RADIO_MODE, m_nMode); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CBusyProgressDlg, CDialog) 
	//{{AFX_MSG_MAP(CBusyProgressDlg) 
	ON_WM_SYSCOMMAND() 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_BN_CLICKED(IDC_BUTTON_START, OnButtonStart) 
	ON_WM_DESTROY() 
	ON_EN_CHANGE(IDC_EDIT_SPEED, OnChangeEditSpeed) 
	ON_EN_CHANGE(IDC_EDIT_IBPADDING, OnChangeEditIbpadding) 
	ON_EN_CHANGE(IDC_EDIT_NUMBLOCKS, OnChangeEditNumblocks) 
	ON_BN_CLICKED(IDC_BUTTON_COLBKG, OnButtonColbkg) 
	ON_BN_CLICKED(IDC_BUTTON_COLBLOCKFACE, OnButtonColblockface) 
	ON_BN_CLICKED(IDC_BUTTON_COLBLOCKEDGE, OnButtonColblockedge) 
	ON_BN_CLICKED(IDC_BUTTON_COLBLOCKEDGEHI, OnButtonColblockedgehi) 
	ON_BN_CLICKED(IDC_BUTTON_COLBLOCKFACEHI, OnButtonColblockfacehi) 
	ON_BN_CLICKED(IDC_RADIO_MODE, OnRadioModeBusy) 
	ON_BN_CLICKED(IDC_RADIO2, OnRadioModeProgress) 
	ON_WM_TIMER() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CBusyProgressDlg message handlers 
 
BOOL CBusyProgressDlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
 
	// Add "About..." menu item to system menu. 
 
	// IDM_ABOUTBOX must be in the system command range. 
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); 
	ASSERT(IDM_ABOUTBOX < 0xF000); 
 
	CMenu* pSysMenu = GetSystemMenu(FALSE); 
	if (pSysMenu != NULL) 
	{ 
		CString strAboutMenu; 
		strAboutMenu.LoadString(IDS_ABOUTBOX); 
		if (!strAboutMenu.IsEmpty()) 
		{ 
			pSysMenu->AppendMenu(MF_SEPARATOR); 
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); 
		} 
	} 
 
	// Set the icon for this dialog.  The framework does this automatically 
	//  when the application's main window is not a dialog 
	SetIcon(m_hIcon, TRUE);			// Set big icon 
	SetIcon(m_hIcon, FALSE);		// Set small icon 
	 
	// 
	// Initilialise the BusyProgressCtrl 
	m_ctlBusy.SetNumSteps(20); 
	m_ctlBusy.SetSpeed(m_nSpeed); 
 
	// initialise the colour buttons 
	m_btnColBEdge.SetColBkg( m_ctlBusy.GetColBlockEdge() ); 
	m_btnColBFace.SetColBkg( m_ctlBusy.GetColBlockFace() ); 
	m_btnColBEdgeHi.SetColBkg( m_ctlBusy.GetColBlockEdgeHi() ); 
	m_btnColBFaceHi.SetColBkg( m_ctlBusy.GetColBlockFaceHi() ); 
	m_btnColBkg.SetColBkg( m_ctlBusy.GetColBkg() ); 
	 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnSysCommand(UINT nID, LPARAM lParam) 
{ 
	if ((nID & 0xFFF0) == IDM_ABOUTBOX) 
	{ 
		CAboutDlg dlgAbout; 
		dlgAbout.DoModal(); 
	} 
	else 
	{ 
		CDialog::OnSysCommand(nID, lParam); 
	} 
} 
 
// If you add a minimize button to your dialog, you will need the code below 
//  to draw the icon.  For MFC applications using the document/view model, 
//  this is automatically done for you by the framework. 
 
void CBusyProgressDlg::OnPaint()  
{ 
	if (IsIconic()) 
	{ 
		CPaintDC dc(this); // device context for painting 
 
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); 
 
		// Center icon in client rectangle 
		int cxIcon = GetSystemMetrics(SM_CXICON); 
		int cyIcon = GetSystemMetrics(SM_CYICON); 
		CRect rect; 
		GetClientRect(&rect); 
		int x = (rect.Width() - cxIcon + 1) / 2; 
		int y = (rect.Height() - cyIcon + 1) / 2; 
 
		// Draw the icon 
		dc.DrawIcon(x, y, m_hIcon); 
	} 
	else 
	{ 
		CDialog::OnPaint(); 
	} 
} 
 
// The system calls this to obtain the cursor to display while the user drags 
//  the minimized window. 
HCURSOR CBusyProgressDlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnButtonStart()  
{ 
	if ( m_ctlBusy.GetMode() & BPC_MODE_BUSY ) 
	{ 
		if ( !m_ctlBusy.IsRunning() ) 
		{ 
			if ( m_ctlBusy.GetMode() & BPC_MODE_BUSY) 
				m_ctlBusy.Start(); 
			GetDlgItem(IDC_BUTTON_START)->SetWindowText("Stop"); 
		} 
		else 
		{ 
			m_ctlBusy.End(); 
			GetDlgItem(IDC_BUTTON_START)->SetWindowText("Start"); 
		} 
	} 
	else if ( m_ctlBusy.GetMode() & BPC_MODE_PROGRESS ) 
	{ 
		CString			strText; 
 
		GetDlgItem(IDC_BUTTON_START)->GetWindowText(strText); 
		if ( !strText.CompareNoCase( "Start" ) ) 
		{ 
			m_ctlBusy.Reset(); 
			SetTimer(0, 100, NULL); 
			GetDlgItem(IDC_BUTTON_START)->SetWindowText("Stop"); 
		} 
		else 
		{ 
			KillTimer(0); 
			GetDlgItem(IDC_BUTTON_START)->SetWindowText("Start"); 
		} 
	} 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnDestroy()  
{ 
	m_ctlBusy.End(); 
 
	CDialog::OnDestroy(); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnChangeEditSpeed()  
{ 
	UpdateData(); 
	m_ctlBusy.SetSpeed(m_nSpeed); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnChangeEditIbpadding()  
{ 
	UpdateData(); 
	 
	m_ctlBusy.SetInterBlockPadding(m_nIBPadding); 
	m_ctlBusy.Invalidate(); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnChangeEditNumblocks()  
{ 
	UpdateData(); 
	 
	m_ctlBusy.Reset(); 
	m_ctlBusy.SetNumSteps(m_nNumBlocks); 
	m_ctlBusy.Invalidate(); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnButtonColbkg()  
{ 
	CColorDialog			dlg( m_ctlBusy.GetColBkg(), CC_FULLOPEN ); 
	 
	if ( dlg.DoModal() == IDOK ) 
	{ 
		m_ctlBusy.SetColBkg( dlg.GetColor() ); 
		m_btnColBkg.SetColBkg( dlg.GetColor() ); 
		m_btnColBkg.Invalidate(); 
		m_ctlBusy.Invalidate(); 
	} 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnButtonColblockface()  
{ 
	CColorDialog			dlg( m_ctlBusy.GetColBlockFace(), CC_FULLOPEN ); 
	 
	if ( dlg.DoModal() == IDOK ) 
	{ 
		m_ctlBusy.SetColBlockFace( dlg.GetColor() ); 
		m_btnColBFace.SetColBkg( dlg.GetColor() ); 
		m_btnColBFace.Invalidate(); 
		m_ctlBusy.Invalidate(); 
	} 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnButtonColblockedge()  
{ 
	CColorDialog			dlg( m_ctlBusy.GetColBlockEdge(), CC_FULLOPEN ); 
	 
	if ( dlg.DoModal() == IDOK ) 
	{ 
		m_ctlBusy.SetColBlockEdge( dlg.GetColor() ); 
		m_btnColBEdge.SetColBkg( dlg.GetColor() ); 
		m_btnColBEdge.Invalidate(); 
		m_ctlBusy.Invalidate(); 
	} 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnButtonColblockedgehi()  
{ 
	CColorDialog			dlg( m_ctlBusy.GetColBlockEdgeHi(), CC_FULLOPEN ); 
	 
	if ( dlg.DoModal() == IDOK ) 
	{ 
		m_ctlBusy.SetColBlockEdgeHi( dlg.GetColor() ); 
		m_btnColBEdgeHi.SetColBkg( dlg.GetColor() ); 
		m_btnColBEdgeHi.Invalidate(); 
		m_ctlBusy.Invalidate(); 
	} 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnButtonColblockfacehi()  
{ 
	CColorDialog			dlg( m_ctlBusy.GetColBlockFaceHi(), CC_FULLOPEN ); 
	 
	if ( dlg.DoModal() == IDOK ) 
	{ 
		m_ctlBusy.SetColBlockFaceHi( dlg.GetColor() ); 
		m_btnColBFaceHi.SetColBkg( dlg.GetColor() ); 
		m_btnColBFaceHi.Invalidate(); 
		m_ctlBusy.Invalidate(); 
	} 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnRadioModeBusy()  
{ 
	UpdateData();	 
 
	m_ctlBusy.SetMode(BPC_MODE_BUSY); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnRadioModeProgress()  
{ 
	UpdateData();	 
 
	m_ctlBusy.SetMode(BPC_MODE_PROGRESS); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
 
void CBusyProgressDlg::OnTimer(UINT nIDEvent)  
{ 
	int				nLower, nUpper; 
	int				nCurPos = m_ctlBusy.GetCurPos(); 
 
	m_ctlBusy.GetRange(nLower, nUpper); 
	if ( nCurPos >= nUpper ) 
		m_ctlBusy.SetCurPos(nLower); 
	else 
		m_ctlBusy.StepIt(); 
	 
	CDialog::OnTimer(nIDEvent); 
}