1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
|
#include "StdAfx.h"
CQuotesProviderDukasCopy::CQuotesProviderDukasCopy()
{
}
CQuotesProviderDukasCopy::~CQuotesProviderDukasCopy()
{
}
namespace
{
inline tstring get_quote_id(MCONTACT hContact)
{
return Quotes_DBGetStringT(hContact, QUOTES_MODULE_NAME, DB_STR_QUOTE_ID);
}
inline bool is_quote_id_equal(MCONTACT hContact, const tstring& sID)
{
return sID == get_quote_id(hContact);
}
}
bool CQuotesProviderDukasCopy::IsQuoteWatched(const CQuote& rQuote)const
{
return m_aContacts.end() != std::find_if(m_aContacts.begin(), m_aContacts.end(),
boost::bind(is_quote_id_equal, _1, rQuote.GetID()));
}
bool CQuotesProviderDukasCopy::WatchForQuote(const CQuote& rQuote, bool bWatch)
{
const tstring& sQuoteID = rQuote.GetID();
TContracts::iterator i =
std::find_if(m_aContacts.begin(), m_aContacts.end(),
boost::bind(is_quote_id_equal, _1, sQuoteID));
if ((false == bWatch) && (i != m_aContacts.end()))
{
MCONTACT hContact = *i;
{// for CCritSection
CGuard<CLightMutex> cs(m_cs);
m_aContacts.erase(i);
}
CallService(MS_DB_CONTACT_DELETE, WPARAM(hContact), 0);
return true;
}
else if ((true == bWatch) && (i == m_aContacts.end()))
{
MCONTACT hContact = CreateNewContact(rQuote.GetSymbol());
if (hContact)
{
db_set_ts(hContact, QUOTES_PROTOCOL_NAME, DB_STR_QUOTE_ID, sQuoteID.c_str());
if (false == rQuote.GetName().empty())
{
db_set_ts(hContact, QUOTES_PROTOCOL_NAME, DB_STR_QUOTE_DESCRIPTION, rQuote.GetName().c_str());
}
return true;
}
}
return false;
}
tstring CQuotesProviderDukasCopy::BuildHTTPURL()const
{
tostringstream sURL;
sURL << GetURL();
{
CGuard<CLightMutex> cs(m_cs);
for (TContracts::const_iterator i = m_aContacts.begin(); i != m_aContacts.end(); ++i)
{
MCONTACT hContact = *i;
tstring sID = get_quote_id(hContact);
if (false == sID.empty())
{
sURL << sID << _T(",");
}
}
}
return sURL.str();
}
namespace
{
struct CEconomicRateInfo
{
CEconomicRateInfo() : m_dCurRate(0.0), m_dPrevRate(0.0) {}
tstring m_sName;
double m_dCurRate;
double m_dPrevRate;
tstring m_sID;
};
typedef std::vector<CEconomicRateInfo> TEconomicRates;
typedef IHTMLNode::THTMLNodePtr THTMLNodePtr;
bool string2double(const TCHAR* pszText, double& rValue)
{
assert(pszText);
try
{
rValue = boost::lexical_cast<double>(pszText);
}
catch (boost::bad_lexical_cast &)
{
return false;
}
return true;
}
void parse_row(const THTMLNodePtr& pRow, TEconomicRates& raRates)
{
CEconomicRateInfo ri;
ri.m_sID = pRow->GetAttribute(_T("sid"));
if (false == ri.m_sID.empty())
{
unsigned short cColsHandled = 0;
tostringstream sSidID;
sSidID << _T("id") << ri.m_sID;
size_t cNodes = pRow->GetChildCount();
for (size_t i = 0; i < cNodes && cColsHandled < 2; ++i)
{
THTMLNodePtr pCol = pRow->GetChildPtr(i);
if (pCol)
{
tstring sColID = pCol->GetAttribute(_T("id"));
if (false == sColID.empty())
{
if (0 == quotes_stricmp(sColID.c_str(), _T("stock")))
{
ri.m_sName = pCol->GetText();
if (false == ri.m_sName.empty())
{
++cColsHandled;
}
}
else if (0 == quotes_stricmp(sSidID.str().c_str(), sColID.c_str()))
{
tstring sRate = pCol->GetText();
if ((false == sRate.empty()) && (true == string2double(sRate.c_str(), ri.m_dCurRate)))
{
ri.m_dPrevRate = ri.m_dCurRate;
++cColsHandled;
tstring sOldRate = pCol->GetAttribute(_T("oldPrice"));
if (false == sOldRate.empty())
{
string2double(sOldRate.c_str(), ri.m_dPrevRate);
}
}
}
}
}
}
if (2 == cColsHandled)
{
raRates.push_back(ri);
}
}
}
// void parse_table(const THTMLNodePtr& pNode,TEconomicRates& raRates)
// {
// size_t cNodes = pNode->GetChildCount();
// for(size_t i = 0;i < cNodes;++i)
// {
// THTMLNodePtr pChild = pNode->GetChildPtr(i);
// if(pChild && pChild->Is(IHTMLNode::TableRow))
// {
// parse_row(pChild,raRates);
// }
// }
//
// }
void parser_html_node(const THTMLNodePtr& pNode, TEconomicRates& raRates)
{
size_t cNodes = pNode->GetChildCount();
for (size_t i = 0; i < cNodes; ++i)
{
THTMLNodePtr pChild = pNode->GetChildPtr(i);
if (pChild && pChild->Is(IHTMLNode::TableRow))
{
parse_row(pChild, raRates);
}
}
}
bool parse_HTML(const tstring& sHTML, TEconomicRates& raRates)
{
IHTMLEngine::THTMLParserPtr pHTMLParser = CModuleInfo::GetHTMLEngine()->GetParserPtr();
THTMLNodePtr pRoot = pHTMLParser->ParseString(sHTML);
if (pRoot)
{
parser_html_node(pRoot, raRates);
return true;
}
else
{
return false;
}
}
}
void CQuotesProviderDukasCopy::RefreshQuotes(TContracts& anContacts)
{
if (CModuleInfo::GetInstance().GetExtendedStatusFlag())
{
std::for_each(anContacts.begin(), anContacts.end(),
boost::bind(SetContactStatus, _1, ID_STATUS_OCCUPIED));
}
tstring sURL = BuildHTTPURL();
CHTTPSession http;
// LogIt(Info,sURL);
if (true == http.OpenURL(sURL))
{
// if(true == IsOnline())
{
tstring sHTML;
if (true == http.ReadResponce(sHTML))
{
// LogIt(Info,sHTML);
// if(true == IsOnline())
{
TEconomicRates aRates;
if (true == parse_HTML(sHTML, aRates)
&& (true == IsOnline()))
{
for (TEconomicRates::const_iterator it = aRates.begin(); (it != aRates.end()) && (true == IsOnline()); ++it)
{
const CEconomicRateInfo& ri = *it;
TContracts::iterator i = std::find_if(anContacts.begin(), anContacts.end(),
boost::bind(is_quote_id_equal, _1, ri.m_sID));
if (i != anContacts.end() && (true == IsOnline()))
{
MCONTACT hContact = *i;
anContacts.erase(i);
WriteContactRate(hContact, ri.m_dCurRate, ri.m_sName);
}
}
}
}
}
}
}
std::for_each(anContacts.begin(), anContacts.end(),
boost::bind(&SetContactStatus, _1, ID_STATUS_NA));
}
void CQuotesProviderDukasCopy::ShowPropertyPage(WPARAM wp, OPTIONSDIALOGPAGE& odp)
{
ShowDukasCopyPropPage(this, wp, odp);
}
void CQuotesProviderDukasCopy::Accept(CQuotesProviderVisitor& visitor)const
{
CQuotesProviderBase::Accept(visitor);
visitor.Visit(*this);
}
MCONTACT CQuotesProviderDukasCopy::GetContactByQuoteID(const tstring& rsQuoteID)const
{
CGuard<CLightMutex> cs(m_cs);
TContracts::const_iterator i = std::find_if(m_aContacts.begin(), m_aContacts.end(),
boost::bind(std::equal_to<tstring>(), rsQuoteID, boost::bind(get_quote_id, _1)));
if (i != m_aContacts.end())
return *i;
return NULL;
}
|
