00001 // DeviceList.cpp : implementation file
00002 //
00003 
00004 #include "stdafx.h"
00005 #include "VideoDemo.h"
00006 #include "DeviceList.h"
00007 #include "MPDirectShow.h"
00008 
00009 #ifdef _DEBUG
00010 #define new DEBUG_NEW
00011 #undef THIS_FILE
00012 static char THIS_FILE[] = __FILE__;
00013 #endif
00014 
00016 // DeviceList dialog
00017 
00018 
00019 DeviceList::DeviceList(CWnd* pParent /*=NULL*/)
00020         : CDialog(DeviceList::IDD, pParent)
00021 {
00022         //{{AFX_DATA_INIT(DeviceList)
00023                 // NOTE: the ClassWizard will add member initialization here
00024         //}}AFX_DATA_INIT
00025 }
00026 
00027 
00028 void DeviceList::DoDataExchange(CDataExchange* pDX)
00029 {
00030         CDialog::DoDataExchange(pDX);
00031         //{{AFX_DATA_MAP(DeviceList)
00032         DDX_Control(pDX, IDC_STATIC_Text, m_deviceText);
00033         DDX_Control(pDX, IDC_COMBO_List, m_deviceList);
00034         //}}AFX_DATA_MAP
00035 
00036         for (int i = 0; i < m_totalDevices; i++) {
00037                 m_deviceList.InsertString(i, m_directShow->m_deviceNames[i]);
00038         }
00039 
00040         switch (m_deviceType) {
00041         case dl_capture:
00042                 SetDlgItemText(IDC_STATIC_Text,"Select Capture Device"); 
00043                 break;
00044         case dl_compressor:
00045                 SetDlgItemText(IDC_STATIC_Text,"Select Video Compressor"); 
00046                 m_deviceList.InsertString(i, "None");
00047                 break;
00048         }
00049                 
00050 }
00051 
00052 void DeviceList::setDirectShow(MPDirectShow* directShow, int totalDevices, dl_deviceType deviceType)
00053 {
00054         m_directShow = directShow;
00055         m_totalDevices = totalDevices;
00056         m_deviceType = deviceType;
00057 }
00058 
00059 
00060 BEGIN_MESSAGE_MAP(DeviceList, CDialog)
00061         //{{AFX_MSG_MAP(DeviceList)
00062         ON_CBN_SELCHANGE(IDC_COMBO_List, OnSelchangeCOMBOList)
00063         //}}AFX_MSG_MAP
00064 END_MESSAGE_MAP()
00065 
00067 // DeviceList message handlers
00068 
00069 int DeviceList::DoModal() 
00070 {
00071         if (m_deviceType == dl_capture)
00072                 m_directShow->m_devicePos = 0;
00073         else
00074                 m_directShow->m_devicePos = m_totalDevices;
00075 
00076         return CDialog::DoModal();
00077 }
00078 
00079 void DeviceList::OnSelchangeCOMBOList() 
00080 {
00081         int pos = m_deviceList.GetCurSel();
00082         m_directShow->m_devicePos = pos;        
00083 }