diff options
Diffstat (limited to 'protocols/Quotes/src/QuotesProviderGoogleFinance.cpp')
| -rw-r--r-- | protocols/Quotes/src/QuotesProviderGoogleFinance.cpp | 366 |
1 files changed, 0 insertions, 366 deletions
diff --git a/protocols/Quotes/src/QuotesProviderGoogleFinance.cpp b/protocols/Quotes/src/QuotesProviderGoogleFinance.cpp deleted file mode 100644 index 8a129b6b8b..0000000000 --- a/protocols/Quotes/src/QuotesProviderGoogleFinance.cpp +++ /dev/null @@ -1,366 +0,0 @@ -#include "StdAfx.h"
-#include "QuotesProviderGoogleFinance.h"
-#include "QuotesProviderVisitor.h"
-#include "EconomicRateInfo.h"
-#include "DBUtils.h"
-#include "resource.h"
-#include "ModuleInfo.h"
-// #include "QuotesProviders.h"
-// #include "CommonOptionDlg.h"
-// #include "WinCtrlHelper.h"
-#include "IHTMLParser.h"
-#include "IHTMLEngine.h"
-#include "HTTPSession.h"
-#include "Log.h"
-#include "Locale.h"
-
-CQuotesProviderGoogleFinance::CQuotesProviderGoogleFinance()
-{
-}
-
-CQuotesProviderGoogleFinance::~CQuotesProviderGoogleFinance()
-{
-}
-
-namespace
-{
- tstring build_url(HANDLE hContact,const tstring& rsURL)
- {
- tostringstream o;
- o << rsURL << _T("?q=") << Quotes_DBGetStringT(hContact,QUOTES_MODULE_NAME,DB_STR_QUOTE_ID);
- return o.str();
- }
-
- struct CGoogleInfo
- {
- enum
- {
- giRate = 0x0001,
- giOpen = 0x0002,
- giPercentChangeAfterHours = 0x0004,
- giPercentChangeToYesterdayClose = 0x0008
- };
- CGoogleInfo()
- : m_dRate(0.0),m_dOpenValue(0.0),m_dPercentChangeAfterHours(0.0),m_dPercentChangeToYersterdayClose(0.0),m_nFlags(0){}
-// tstring m_sCmpID;
- tstring m_sCmpName;
- double m_dRate;
- double m_dOpenValue;
- double m_dPercentChangeAfterHours;
- double m_dPercentChangeToYersterdayClose;
-
-// tstring m_sRateID;
-// tstring m_sDiffID;
- byte m_nFlags;
- };
-
- tstring make_rate_id_value(const tstring& rsCmpID,int nFlags)
- {
- tostringstream o;
- o << _T("ref_") << rsCmpID;
- switch(nFlags)
- {
- default:
- assert(!"Unknown type of value");
- case CGoogleInfo::giRate:
- o << _T("_l");
- break;
- case CGoogleInfo::giPercentChangeAfterHours:
- o << _T("_ecp");
- break;
- case CGoogleInfo::giPercentChangeToYesterdayClose:
- o << _T("_cp");
- break;
- }
-
- return o.str();
- }
-
- tstring get_var_value(const tstring& rsHTML,LPCTSTR pszVarName,size_t cVarNameLength)
- {
- tstring sResult;
- tstring::size_type n = rsHTML.find(pszVarName);
- if(tstring::npos != n)
- {
- size_t cLengthHTML = rsHTML.size();
- for(size_t i = n + cVarNameLength;i < cLengthHTML;++i)
- {
- TCHAR c = rsHTML[i];
- if(_T(';') == c)
- {
- break;
- }
- else
- {
- sResult.push_back(c);
- }
- }
- }
-
- return sResult;
- }
-
- tstring get_company_id(const tstring& rsHTML)
- {
- static LPCTSTR pszVarName = _T("setCompanyId(");
- static size_t cVarNameLength = _tcslen(pszVarName);
-
- tstring sResult;
- tstring::size_type n = rsHTML.find(pszVarName);
- if(tstring::npos != n)
- {
- size_t cLengthHTML = rsHTML.size();
- for(size_t i = n + cVarNameLength;i < cLengthHTML;++i)
- {
- TCHAR c = rsHTML[i];
- if(_T(')') == c)
- {
- break;
- }
- else
- {
- sResult.push_back(c);
- }
- }
- }
- return sResult;
-// return get_var_value(rsHTML,pszVarName,cVarNameLength);
- }
-
- tstring get_company_name(const tstring& rsHTML)
- {
- static LPCTSTR pszVarName = _T("var _companyName = ");
- static size_t cVarNameLength = _tcslen(pszVarName);
-
- tstring s = get_var_value(rsHTML,pszVarName,cVarNameLength);
- if(s.size() > 0 && _T('\'') == s[0])
- {
- s.erase(s.begin());
- }
-
- if(s.size() > 0 && _T('\'') == s[s.size()-1])
- {
- s.erase(s.rbegin().base()-1);
- }
-
- return s;
- }
-
- bool get_double_value(const tstring& rsText,double& rdValue)
- {
- tistringstream input(rsText);
- input.imbue(std::locale("English_United States.1252"));
- input >> rdValue;
-
- if ((true == input.bad()) || (true == input.fail()))
- {
- tistringstream inputSys(rsText);
- input.imbue(GetSystemLocale());
- input >> rdValue;
- return (false == inputSys.bad()) && (false == inputSys.fail());
- }
- else
- {
- return true;
- }
- }
-
- bool get_rate(const IHTMLNode::THTMLNodePtr& pRate,CGoogleInfo& rInfo)
- {
- tstring sRate = pRate->GetText();
-
- if(true == get_double_value(sRate,rInfo.m_dRate))
- {
- rInfo.m_nFlags |= CGoogleInfo::giRate;
- return true;
- }
- else
- {
- return false;
- }
- }
-
- bool get_inline_data(const IHTMLNode::THTMLNodePtr& pNode,CGoogleInfo& rInfo)
- {
- size_t cChild = pNode->GetChildCount();
- for(size_t i = 0;i < cChild;++i)
- {
- IHTMLNode::THTMLNodePtr pChild = pNode->GetChildPtr(i);
- size_t c = pChild->GetChildCount();
- assert(2 == c);
- if(c >= 2)
- {
- IHTMLNode::THTMLNodePtr pName = pChild->GetChildPtr(0);
-
- tstring sName = pName->GetText();
- if(0 == quotes_stricmp(sName.c_str(),_T("Open")))
- {
- IHTMLNode::THTMLNodePtr pValue = pChild->GetChildPtr(1);
- tstring sValue = pValue->GetText();
- if(true == get_double_value(sValue,rInfo.m_dOpenValue))
- {
- rInfo.m_nFlags |= CGoogleInfo::giOpen;
- }
- return true;
- }
- }
- }
-
- return false;
- }
-
- bool get_dif_value(const IHTMLNode::THTMLNodePtr& pNode,CGoogleInfo& rInfo,int nItem)
- {
- tstring sDiff = pNode->GetText();
- // this value is in brackets and it has percentage sign.
- // Remove these symbols.
- for(tstring::iterator i = sDiff.begin();i != sDiff.end();)
- {
- TCHAR s = *i;
- if(_T('(') == s || _T(')') == s || _T('%') == s)
- {
- i = sDiff.erase(i);
- }
- else
- {
- ++i;
- }
- }
-
- double* pValue = NULL;
- switch(nItem)
- {
- case CGoogleInfo::giPercentChangeAfterHours:
- pValue = &rInfo.m_dPercentChangeAfterHours;
- break;
- case CGoogleInfo::giPercentChangeToYesterdayClose:
- pValue = &rInfo.m_dPercentChangeToYersterdayClose;
- break;
- }
-
- assert(pValue);
-
- if ((pValue) && (true == get_double_value(sDiff,*pValue)))
- {
- rInfo.m_nFlags |= nItem;
- return true;
- }
- else
- {
- return false;
- }
-
- }
-
- bool parse_responce(const tstring& rsHTML,CGoogleInfo& rInfo)
- {
- IHTMLEngine::THTMLParserPtr pHTMLParser = CModuleInfo::GetHTMLEngine()->GetParserPtr();
- IHTMLNode::THTMLNodePtr pRoot = pHTMLParser->ParseString(rsHTML);
- if(pRoot)
- {
- tstring sCmpID = get_company_id(rsHTML);
- if(false == sCmpID.empty())
- {
- tstring sRateID = make_rate_id_value(sCmpID,CGoogleInfo::giRate);
- IHTMLNode::THTMLNodePtr pRate = pRoot->GetElementByID(sRateID);
- if(pRate && get_rate(pRate,rInfo))
- {
- rInfo.m_sCmpName = get_company_name(rsHTML);
-
- IHTMLNode::THTMLNodePtr pInline = pRoot->GetElementByID(_T("snap-data"));
- if(pInline)
- {
- get_inline_data(pInline,rInfo);
- }
-
- tstring sDiffID = make_rate_id_value(sCmpID,CGoogleInfo::giPercentChangeAfterHours);
- IHTMLNode::THTMLNodePtr pDiff = pRoot->GetElementByID(sDiffID);
- if(pDiff)
- {
- get_dif_value(pDiff,rInfo,CGoogleInfo::giPercentChangeAfterHours);
- }
-
- sDiffID = make_rate_id_value(sCmpID,CGoogleInfo::giPercentChangeToYesterdayClose);
- pDiff = pRoot->GetElementByID(sDiffID);
- if(pDiff)
- {
- get_dif_value(pDiff,rInfo,CGoogleInfo::giPercentChangeToYesterdayClose);
- }
-
- return true;
- }
-
- //return (true == parse_html_node(pRoot,rInfo));
- }
- }
-
- return false;
- }
-}
-
-void CQuotesProviderGoogleFinance::RefreshQuotes(TContracts& anContacts)
-{
- CHTTPSession http;
- tstring sURL = GetURL();
- bool bUseExtendedStatus = CModuleInfo::GetInstance().GetExtendedStatusFlag();
-
- for(TContracts::const_iterator i = anContacts.begin();i != anContacts.end() && IsOnline();++i)
- {
- HANDLE hContact = *i;
-
- if(bUseExtendedStatus)
- {
- SetContactStatus(hContact,ID_STATUS_OCCUPIED);
- }
-
- tstring sFullURL = build_url(hContact,sURL);
-// LogIt(Info,sFullURL);
- if ((true == http.OpenURL(sFullURL)) && (true == IsOnline()))
- {
- tstring sHTML;
- if ((true == http.ReadResponce(sHTML)) && (true == IsOnline()))
- {
-// LogIt(Info,sHTML);
-
- CGoogleInfo Info;
- parse_responce(sHTML,Info);
- if(true == IsOnline())
- {
- if(Info.m_nFlags&CGoogleInfo::giRate)
- {
- if(Info.m_nFlags&CGoogleInfo::giOpen)
- {
- Quotes_DBWriteDouble(hContact,QUOTES_MODULE_NAME,DB_STR_GOOGLE_FINANCE_OPEN_VALUE,Info.m_dOpenValue);
- }
- if(Info.m_nFlags&CGoogleInfo::giPercentChangeAfterHours)
- {
- Quotes_DBWriteDouble(hContact,QUOTES_MODULE_NAME,DB_STR_GOOGLE_FINANCE_DIFF,Info.m_dPercentChangeAfterHours);
- }
- if(Info.m_nFlags&CGoogleInfo::giPercentChangeToYesterdayClose)
- {
- Quotes_DBWriteDouble(hContact,QUOTES_MODULE_NAME,DB_STR_GOOGLE_FINANCE_PERCENT_CHANGE_TO_YERSTERDAY_CLOSE,Info.m_dPercentChangeToYersterdayClose);
- }
- if(false == Info.m_sCmpName.empty())
- {
- DBWriteContactSettingTString(hContact,QUOTES_MODULE_NAME,DB_STR_QUOTE_DESCRIPTION,Info.m_sCmpName.c_str());
- }
-
- WriteContactRate(hContact,Info.m_dRate);
- continue;
- }
- }
- }
- }
-
- SetContactStatus(hContact,ID_STATUS_NA);
- }
-
-}
-
-
-void CQuotesProviderGoogleFinance::Accept(CQuotesProviderVisitor& visitor)const
-{
- CQuotesProviderFinance::Accept(visitor);
- visitor.Visit(*this);
-}
-
|