src/apps/mplayerc/GoToDlg.cpp

   1 /*
   2  *      Copyright (C) 2003-2006 Gabest
   3  *      http://www.gabest.org
   4  *
   5  *  This Program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  This Program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GNU Make; see the file COPYING.  If not, write to
  17  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *  http://www.gnu.org/copyleft/gpl.html
  19  *
  20  */
  21
  22 // GoToDlg.cpp : implementation file
  23 //
  24
  25 #include "stdafx.h"
  26 #include "mplayerc.h"
  27 #include "GoToDlg.h"
  28
  29 #include <atlrx.h>
  30
  31
  32 // CGoToDlg dialog
  33
  34 IMPLEMENT_DYNAMIC(CGoToDlg, CDialog)
  35 CGoToDlg::CGoToDlg(int time, float fps, CWnd* pParent /*=NULL*/)
  36         : CDialog(CGoToDlg::IDD, pParent)
  37         , m_timestr(_T(""))
  38         , m_framestr(_T(""))
  39         , m_time(time)
  40         , m_fps(fps)
  41 {
  42         if(m_fps == 0)
  43         {
  44                 CString str = AfxGetApp()->GetProfileString(ResStr(IDS_R_SETTINGS), _T("fps"), _T("0"));
  45                 if(_stscanf(str, _T("%f"), &m_fps) != 1) m_fps = 0;
  46         }
  47 }
  48
  49 CGoToDlg::~CGoToDlg()
  50 {
  51 }
  52
  53 void CGoToDlg::DoDataExchange(CDataExchange* pDX)
  54 {
  55         CDialog::DoDataExchange(pDX);
  56         DDX_Text(pDX, IDC_EDIT1, m_timestr);
  57         DDX_Text(pDX, IDC_EDIT2, m_framestr);
  58         DDX_Control(pDX, IDC_EDIT1, m_timeedit);
  59         DDX_Control(pDX, IDC_EDIT2, m_frameedit);
  60 }
  61
  62 BOOL CGoToDlg::OnInitDialog()
  63 {
  64         CDialog::OnInitDialog();
  65
  66         if(m_time >= 0)
  67         {
  68                 m_timestr.Format(_T("%02d:%02d:%02d.%03d"),
  69                         (m_time/(1000*60*60))%60, (m_time/(1000*60))%60, (m_time/1000)%60, m_time%1000);
  70
  71                 if(m_fps > 0)
  72                 {
  73                         m_framestr.Format(_T("%d, %.3f"), (int)(m_fps*m_time/1000), m_fps);
  74                 }
  75
  76                 UpdateData(FALSE);
  77
  78                 switch(AfxGetApp()->GetProfileInt(ResStr(IDS_R_SETTINGS), _T("gotoluf"), 0))
  79                 {
  80                 default:
  81                 case 0: m_timeedit.SetFocus(); m_timeedit.SetSel(0, 0); break;
  82                 case 1: m_frameedit.SetFocus(); m_frameedit.SetSel(0, m_framestr.Find(',')); break;
  83                 }
  84
  85         }
  86
  87         return FALSE;
  88
  89 //      return TRUE;  // return TRUE unless you set the focus to a control
  90         // EXCEPTION: OCX Property Pages should return FALSE
  91 }
  92
  93
  94 BEGIN_MESSAGE_MAP(CGoToDlg, CDialog)
  95         ON_BN_CLICKED(IDC_OK1, OnBnClickedOk1)
  96         ON_BN_CLICKED(IDC_OK2, OnBnClickedOk2)
  97 END_MESSAGE_MAP()
  98
  99
 100 // CGoToDlg message handlers
 101
 102 void CGoToDlg::OnBnClickedOk1()
 103 {
 104         UpdateData();
 105
 106         int hh, mm, ss, ms;
 107         hh = mm = ss = ms = 0;
 108
 109         CAtlRegExp<> re;
 110
 111         REParseError status = re.Parse(_T("{\\z}"), FALSE);
 112         if(REPARSE_ERROR_OK == status)
 113         {
 114                 CAtlREMatchContext<> mc;
 115                 const CAtlREMatchContext<>::RECHAR* s = m_timestr.GetBuffer();
 116                 const CAtlREMatchContext<>::RECHAR* e = NULL;
 117                 while(s && re.Match(s, &mc, &e))
 118                 {
 119                         const CAtlREMatchContext<>::RECHAR* szStart = 0;
 120                         const CAtlREMatchContext<>::RECHAR* szEnd = 0;
 121                         mc.GetMatch(0, &szStart, &szEnd);
 122
 123                         if(hh != 0 || hh > 59 || mm > 59 || ss > 59)
 124                         {
 125                                 AfxMessageBox(_T("Error parsing entered time!"));
 126                                 return;
 127                         }
 128
 129                         hh = mm;
 130                         mm = ss;
 131                         ss = ms;
 132                         ms = _tcstol(szStart, (TCHAR**)&szStart, 10);
 133
 134                         s = e;
 135                 }
 136
 137                 m_time = ((hh*60+mm)*60+ss)*1000+ms;
 138
 139                 AfxGetApp()->WriteProfileInt(ResStr(IDS_R_SETTINGS), _T("gotoluf"), 0);
 140
 141                 OnOK();
 142         }
 143 }
 144
 145
 146 void CGoToDlg::OnBnClickedOk2()
 147 {
 148         UpdateData();
 149
 150         int frame = 0;
 151         float fps = 0;
 152
 153         CAtlRegExp<> re;
 154
 155         REParseError status = re.Parse(_T("{\\z}[^0-9\\.]+{[0-9\\.]+}"), FALSE);
 156         if(REPARSE_ERROR_OK == status)
 157         {
 158                 CAtlREMatchContext<> mc;
 159                 const CAtlREMatchContext<>::RECHAR* s = m_framestr.GetBuffer();
 160                 const CAtlREMatchContext<>::RECHAR* e = NULL;
 161                 if(re.Match(s, &mc, &e))
 162                 {
 163                         const CAtlREMatchContext<>::RECHAR* szStart = 0;
 164                         const CAtlREMatchContext<>::RECHAR* szEnd = 0;
 165
 166                         mc.GetMatch(0, &szStart, &szEnd);
 167                         frame = _tcstol(szStart, (TCHAR**)&szStart, 10);
 168
 169                         mc.GetMatch(1, &szStart, &szEnd);
 170                         if(_stscanf(szStart, _T("%f"), &fps) != 1) fps = 0;
 171                         else AfxGetApp()->WriteProfileString(ResStr(IDS_R_SETTINGS), _T("fps"), szStart);
 172                 }
 173                 else
 174                 {
 175                         AfxMessageBox(_T("Error parsing entered text!"));
 176                         return;
 177                 }
 178
 179                 if(fps == 0)
 180                 {
 181                         AfxMessageBox(_T("Error parsing entered frame-rate!"));
 182                         return;
 183                 }
 184
 185                 m_time = (int)(1000.0*frame/fps) + 1;
 186
 187                 AfxGetApp()->WriteProfileInt(ResStr(IDS_R_SETTINGS), _T("gotoluf"), 1);
 188
 189                 OnOK();
 190         }
 191 }
 192
 193 BOOL CGoToDlg::PreTranslateMessage(MSG* pMsg)
 194 {
 195         if(pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_RETURN)
 196         {
 197                 if(*GetFocus() == m_timeedit) OnBnClickedOk1();
 198                 else if(*GetFocus() == m_frameedit) OnBnClickedOk2();
 199
 200                 return TRUE;
 201         }
 202
 203         return __super::PreTranslateMessage(pMsg);
 204 }