void CMPlayerUtility::OpenUrl(CMString sUrl, const UINT32 nMode/* = EMode_3mv*/, const char* coursewareID )
{
string path = CMCourseDownload::GetInstance()->GetLocalFilePath(coursewareID);
//先检查本地文件在不在
if(path.size() !=0 && CMFile::FileExist(CMString(path.c_str())))
{
OpenFile(CMString(path.c_str()), nMode);
return;
}
CMPath tmpPath(CMPath::DOWNLOAD_PATH);
CMString sOrgUrl;
INT32 pos = sUrl.ReverseFind(L"?sid=");
if(pos < 0)
pos = sUrl.ReverseFind(L"&sid=");
if(pos > 0)
sOrgUrl = sUrl.Left(pos);
else
sOrgUrl = sUrl;
CMString filename = tmpPath.String()+CMFile::GetTempFileName(sOrgUrl, "");
if(CMFile::FileExist(filename))
{
OpenFile(filename, nMode);
return;
}
//本地无此文件，去数据库读取
if(m_nState == EReady)
{
m_bDataCompleted = FALSE;
SAFEDELETE(m_pMediaData);
m_bOnlyAudio = nMode != EMode_3mv;
if(nMode == EMode_3mv || nMode == EMode_3ma)
m_pMediaData = new CMNetDataSource;
else if(nMode == EMode_aac)
m_pMediaData = new CMAACDataSource;
else
return;
BOOL ret = FALSE;
// sUrl = CMString("http://42.96.138.63/Upload/Files/root/CourseWareFile/201401/201401101233202695248e5b93f75f4685af/201401161429192546803cd48b08aa3daf7f_(960x640).3mv");
printf("surl:%s \n",(const CHAR*)sUrl);
if(m_pMediaData && m_pMediaData->Init(this, m_pStreamBuffer))
ret = m_pMediaData->Open(sUrl, NET_VOD);
if(ret)
{
m_pMediaData->Start();
m_PlayerObserver.StateChange(m_UserData, EOpening, m_nState);
m_nState = EOpening;
}
else
SAFEDELETE(m_pMediaData);
}
}
void CMWebImage::FormatFilePath(const char* sUrl)
{
m_sFilePath.Empty();
CMString url = sUrl;
INT32 pos = url.ReverseFind(L"/");
if(pos < 0)
return;
m_sFilePath = CMPath(CMPath::TEMP_PATH).String() + CMFile::GetTempFileName(url, L"") + "@2x." + CMFile::GetFileExt(url.Mid(pos+1));
}
BOOL CMWebImage::GetFromUrl(int nID, const char* sUrl)
{
CMString url = sUrl;
INT32 pos = 0;
PicUrl * pPicUrl = NULL;
if(!sUrl || strlen(sUrl) <= 0)
goto ret;
pos = url.ReverseFind(L"/");
if(pos < 0)
goto ret;
if(GetFilePath(sUrl))
return TRUE;//CMFile::DeleteFile(sFilePath);
if(m_lstPicUrl)
{
for(int i=0; i<m_lstPicUrl->size();i++)
{
pPicUrl = (PicUrl *)m_lstPicUrl->at(i);
if(strcmp(pPicUrl->url, sUrl) == 0)
goto ret;
}
}
//加入下载列表
pPicUrl = new PicUrl;
pPicUrl->id = nID;
utf8ncpy(pPicUrl->url, sUrl, 299);
if(!m_lstPicUrl)
m_lstPicUrl = new CMList<PicUrl*>;
m_lstPicUrl->push_back(pPicUrl);
DownloadNext();
return FALSE;
ret:
if(m_pListener)
m_pListener->OnFinish(m_UserData,TResult::EUnknownError,nID);
return FALSE;
}
void CMWebImage::DownloadNext()
{
if (CMGlobal::TheOne().IsOffline())
{
if(m_pListener)
m_pListener->OnFinish(m_UserData, MERN_OFFLINE, 0);
return;
}
if(!m_pDownloader)
{
m_pDownloader = new CMDownloader(this);
#if defined(PLAT_IOS) || defined(PLAT_AND)
m_pDownloader->SetMaxFileSize(1024*1024);
#else
m_pDownloader->SetMaxFileSize(512*1024);
#endif
}
if(m_pDownloader->GetStatus() == CMDownloader::RUNNING)
return;
if(m_lstPicUrl->size() > 0)
{
PicUrl* pPicUrl = (PicUrl*)m_lstPicUrl->at(0);
if(pPicUrl)
{
FormatFilePath(pPicUrl->url);
CMString sID;
CMGlobal::TheOne().GetSessionID(sID);
CMString url = pPicUrl->url;
INT32 pos = url.ReverseFind(L"?");
if(pos < 0)
url += L"?sid=";
else
url += L"&sid=";
url += sID;
m_pDownloader->Download(url, m_sFilePath);
}
}
}