src/apps/mplayerc/PnSPresetsDlg.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 // PnSPresetsDlg.cpp : implementation file
  23 //
  24
  25 #include "stdafx.h"
  26 #include "mplayerc.h"
  27 #include "PnSPresetsDlg.h"
  28
  29
  30 // CPnSPresetsDlg dialog
  31
  32 IMPLEMENT_DYNAMIC(CPnSPresetsDlg, CCmdUIDialog)
  33 CPnSPresetsDlg::CPnSPresetsDlg(CWnd* pParent /*=NULL*/)
  34         : CCmdUIDialog(CPnSPresetsDlg::IDD, pParent)
  35         , m_label(_T(""))
  36 {
  37 }
  38
  39 CPnSPresetsDlg::~CPnSPresetsDlg()
  40 {
  41 }
  42
  43 void CPnSPresetsDlg::DoDataExchange(CDataExchange* pDX)
  44 {
  45         __super::DoDataExchange(pDX);
  46         DDX_Control(pDX, IDC_EDIT2, m_PosX);
  47         DDX_Control(pDX, IDC_EDIT3, m_PosY);
  48         DDX_Control(pDX, IDC_EDIT4, m_ZoomX);
  49         DDX_Control(pDX, IDC_EDIT5, m_ZoomY);
  50         DDX_Text(pDX, IDC_EDIT1, m_label);
  51         DDX_Control(pDX, IDC_LIST1, m_list);
  52 }
  53
  54 BOOL CPnSPresetsDlg::OnInitDialog()
  55 {
  56         __super::OnInitDialog();
  57
  58         for(int i = 0, j = m_pnspresets.GetCount(); i < j; i++)
  59         {
  60                 CString label;
  61                 double PosX, PosY, ZoomX, ZoomY;
  62                 StringToParams(m_pnspresets[i], label, PosX, PosY, ZoomX, ZoomY);
  63
  64                 m_list.AddString(label);
  65
  66                 if(i == 0)
  67                 {
  68                         m_list.SetCurSel(0);
  69                         OnLbnSelchangeList1();
  70                 }
  71         }
  72
  73         return TRUE;  // return TRUE unless you set the focus to a control
  74         // EXCEPTION: OCX Property Pages should return FALSE
  75 }
  76
  77
  78 void CPnSPresetsDlg::StringToParams(CString str, CString& label, double& PosX, double& PosY, double& ZoomX, double& ZoomY)
  79 {
  80         int i = 0, j = 0;
  81
  82         for(CString token = str.Tokenize(_T(","), i); !token.IsEmpty(); token = str.Tokenize(_T(","), i), j++)
  83         {
  84                 if(j == 0)
  85                 {
  86                         label = token;
  87                 }
  88                 else
  89                 {
  90                         float f = 0;
  91                         if(_stscanf(token, _T("%f"), &f) != 1) continue;
  92
  93                         switch(j)
  94                         {
  95                         case 1: PosX = f; break;
  96                         case 2: PosY = f; break;
  97                         case 3: ZoomX = f; break;
  98                         case 4: ZoomY = f; break;
  99                         default: break;
 100                         }
 101                 }
 102         }
 103 }
 104
 105 CString CPnSPresetsDlg::ParamsToString(CString label, double PosX, double PosY, double ZoomX, double ZoomY)
 106 {
 107         CString str;
 108         str.Format(_T("%s,%.3f,%.3f,%.3f,%.3f"), label, PosX, PosY, ZoomX, ZoomY);
 109         return(str);
 110 }
 111
 112 BEGIN_MESSAGE_MAP(CPnSPresetsDlg, CCmdUIDialog)
 113         ON_LBN_SELCHANGE(IDC_LIST1, OnLbnSelchangeList1)
 114         ON_BN_CLICKED(IDC_BUTTON2, OnBnClickedButton2)
 115         ON_UPDATE_COMMAND_UI(IDC_BUTTON2, OnUpdateButton2)
 116         ON_BN_CLICKED(IDC_BUTTON3, OnBnClickedButton6)
 117         ON_UPDATE_COMMAND_UI(IDC_BUTTON3, OnUpdateButton6)
 118         ON_BN_CLICKED(IDC_BUTTON4, OnBnClickedButton9)
 119         ON_UPDATE_COMMAND_UI(IDC_BUTTON4, OnUpdateButton9)
 120         ON_BN_CLICKED(IDC_BUTTON5, OnBnClickedButton10)
 121         ON_UPDATE_COMMAND_UI(IDC_BUTTON5, OnUpdateButton10)
 122         ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
 123         ON_UPDATE_COMMAND_UI(IDC_BUTTON1, OnUpdateButton1)
 124 END_MESSAGE_MAP()
 125
 126
 127 // CPnSPresetsDlg message handlers
 128 void CPnSPresetsDlg::OnLbnSelchangeList1()
 129 {
 130         int i = m_list.GetCurSel();
 131         if(i >= 0 && i < m_pnspresets.GetCount())
 132         {
 133                 double PosX, PosY, ZoomX, ZoomY;
 134                 StringToParams(m_pnspresets[i], m_label, PosX, PosY, ZoomX, ZoomY);
 135                 m_PosX = PosX; m_PosY = PosY;
 136                 m_ZoomX = ZoomX; m_ZoomY = ZoomY;
 137         }
 138         else
 139         {
 140                 m_label.Empty();
 141                 m_PosX.SetWindowText(_T(""));
 142                 m_PosY.SetWindowText(_T(""));
 143                 m_ZoomX.SetWindowText(_T(""));
 144                 m_ZoomY.SetWindowText(_T(""));
 145         }
 146
 147         UpdateData(FALSE);
 148 }
 149
 150 void CPnSPresetsDlg::OnBnClickedButton2() // new
 151 {
 152         m_pnspresets.Add(_T("New,0.5,0.5,1.0,1.0"));
 153         m_list.SetCurSel(m_list.AddString(_T("New")));
 154         OnLbnSelchangeList1();
 155 }
 156
 157 void CPnSPresetsDlg::OnUpdateButton2(CCmdUI* pCmdUI)
 158 {
 159         CString str;
 160         int len = m_list.GetCount();
 161         if(len > 0) m_list.GetText(len-1, str);
 162         pCmdUI->Enable(str != _T("New"));
 163 }
 164
 165 void CPnSPresetsDlg::OnBnClickedButton6() // del
 166 {
 167         int i = m_list.GetCurSel();
 168         m_list.DeleteString(i);
 169         m_pnspresets.RemoveAt(i);
 170         if(i ==  m_list.GetCount()) i--;
 171         m_list.SetCurSel(i);
 172         OnLbnSelchangeList1();
 173 }
 174
 175 void CPnSPresetsDlg::OnUpdateButton6(CCmdUI* pCmdUI)
 176 {
 177         pCmdUI->Enable(m_list.GetCurSel() >= 0);
 178 }
 179
 180 void CPnSPresetsDlg::OnBnClickedButton9() // up
 181 {
 182         int i = m_list.GetCurSel();
 183         CString str, str2;
 184         m_list.GetText(i, str);
 185         str2 = m_pnspresets.GetAt(i);
 186         m_list.DeleteString(i);
 187         m_pnspresets.RemoveAt(i);
 188         i--;
 189         m_list.InsertString(i, str);
 190         m_pnspresets.InsertAt(i, str2);
 191         m_list.SetCurSel(i);
 192 }
 193
 194 void CPnSPresetsDlg::OnUpdateButton9(CCmdUI* pCmdUI)
 195 {
 196         pCmdUI->Enable(m_list.GetCurSel() > 0 && m_list.GetCurSel() < m_list.GetCount());
 197 }
 198
 199 void CPnSPresetsDlg::OnBnClickedButton10() // down
 200 {
 201         int i = m_list.GetCurSel();
 202         CString str, str2;
 203         m_list.GetText(i, str);
 204         str2 = m_pnspresets.GetAt(i);
 205         m_list.DeleteString(i);
 206         m_pnspresets.RemoveAt(i);
 207         i++;
 208         m_list.InsertString(i, str);
 209         m_pnspresets.InsertAt(i, str2);
 210         m_list.SetCurSel(i);
 211 }
 212
 213 void CPnSPresetsDlg::OnUpdateButton10(CCmdUI* pCmdUI)
 214 {
 215         pCmdUI->Enable(m_list.GetCurSel() >= 0 && m_list.GetCurSel() < m_list.GetCount()-1);
 216 }
 217
 218 void CPnSPresetsDlg::OnBnClickedButton1() // set
 219 {
 220         int i = m_list.GetCurSel();
 221         UpdateData();
 222         if(m_label.Remove(',') > 0)
 223                 UpdateData(FALSE);
 224         m_pnspresets[i] = ParamsToString(m_label, m_PosX, m_PosY, m_ZoomX, m_ZoomY);
 225         m_list.DeleteString(i);
 226         m_list.InsertString(i, m_label);
 227         m_list.SetCurSel(i);
 228 }
 229
 230 void CPnSPresetsDlg::OnUpdateButton1(CCmdUI* pCmdUI)
 231 {
 232         UpdateData();
 233         pCmdUI->Enable(m_list.GetCurSel() >= 0
 234                 && !m_label.IsEmpty() && m_label.Find(',') < 0
 235                 && m_PosX >= 0 && m_PosX <= 1
 236                 && m_PosY >= 0 && m_PosY <= 1
 237                 && m_ZoomX >= 0.2 && m_ZoomX <= 3.0
 238                 && m_ZoomY >= 0.2 && m_ZoomY <= 3.0);
 239 }
 240
 241 void CPnSPresetsDlg::OnOK()
 242 {
 243         if(m_list.GetCurSel() >= 0)
 244                 OnBnClickedButton1();
 245
 246         __super::OnOK();
 247 }