Mercurial > vba-linux

     1 // RewindInterval.cpp : implementation file

     2 //

     3 

     4 #include "stdafx.h"

     5 #include <cmath>

     6 #include "resource.h"

     7 #include "RewindInterval.h"

     8 #include "VBA.h"

     9 

    10 /////////////////////////////////////////////////////////////////////////////

    11 // RewindInterval dialog

    12 

    13 RewindInterval::RewindInterval(float interval, int slots, CWnd*pParent /*=NULL*/)

    14 	: CDialog(RewindInterval::IDD, pParent)

    15 {

    16 	//{{AFX_DATA_INIT(RewindInterval)

    17 	// NOTE: the ClassWizard will add member initialization here

    18 	//}}AFX_DATA_INIT

    19 	this->interval = interval;

    20 	this->slots    = slots;

    21 }

    22 

    23 void RewindInterval::DoDataExchange(CDataExchange*pDX)

    24 {

    25 	CDialog::DoDataExchange(pDX);

    26 	//{{AFX_DATA_MAP(RewindInterval)

    27 	DDX_Control(pDX, IDC_INTERVAL, m_interval);

    28 	DDX_Control(pDX, IDC_REWINDSLOTS, m_slots);

    29 	//}}AFX_DATA_MAP

    30 }

    31 

    32 BEGIN_MESSAGE_MAP(RewindInterval, CDialog)

    33 //{{AFX_MSG_MAP(RewindInterval)

    34 ON_BN_CLICKED(ID_CANCEL, OnCancel)

    35 ON_BN_CLICKED(ID_OK, OnOk)

    36 //}}AFX_MSG_MAP

    37 END_MESSAGE_MAP()

    38 

    39 /////////////////////////////////////////////////////////////////////////////

    40 // RewindInterval message handlers

    41 

    42 void RewindInterval::OnCancel()

    43 {

    44 	EndDialog(-1);

    45 }

    46 

    47 void RewindInterval::OnOk()

    48 {

    49 	CString buffer, buffer2;

    50 

    51 	m_interval.GetWindowText(buffer);

    52 	m_slots.GetWindowText(buffer2);

    53 

    54 	float interval = (float)atof(buffer);

    55 	int   slots    = atoi(buffer2);

    56 

    57 	if (interval >= 0 && (int)interval <= 600)

    58 	{

    59 		if (slots >= 0 && slots <= MAX_REWIND_SLOTS)

    60 		{

    61 			int iInterval = (int)(interval*6.0f + 0.5f);

    62 			if (interval > 0 && iInterval == 0)

    63 				iInterval = 1;

    64 			EndDialog(iInterval | (slots << 16));

    65 			theApp.winAccelMgr.UpdateMenu(theApp.menu);

    66 		}

    67 		else

    68 			systemMessage(IDS_INVALID_INTERVAL_VALUE,

    69 			              "Invalid rewind slot amount. Please enter a number "

    70 			              "between 0 and 128 slots");

    71 	}

    72 	else

    73 		systemMessage(IDS_INVALID_INTERVAL_VALUE,

    74 		              "Invalid rewind interval value. Please enter a number "

    75 		              "between 0 and 600 seconds");

    76 }

    77 

    78 BOOL RewindInterval::OnInitDialog()

    79 {

    80 	CDialog::OnInitDialog();

    81 

    82 	m_interval.LimitText(5);

    83 	m_slots.LimitText(3);

    84 

    85 	CString buffer, buffer2;

    86 	buffer.Format("%.1f", interval);

    87 	m_interval.SetWindowText(buffer);

    88 	buffer2.Format("%d", slots);

    89 	m_slots.SetWindowText(buffer2);

    90 

    91 	CenterWindow();

    92 

    93 	return TRUE; // return TRUE unless you set the focus to a control

    94 	             // EXCEPTION: OCX Property Pages should return FALSE

    95 }

    96
author	Robert McIntyre <rlm@mit.edu>
date	Sat, 03 Mar 2012 10:31:27 -0600
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