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
|
#include "FbAuthList.h"
#include "FbCollection.h"
#include "FbBookEvent.h"
#include "FbConst.h"
#include <wx/tokenzr.h>
//-----------------------------------------------------------------------------
// FbAuthListThread
//-----------------------------------------------------------------------------
void * FbAuthListThread::Entry()
{
bool calculate = m_counter.IsEmpty();
FbFrameDatabase database(this, m_counter);
if (calculate && abs(m_order) > 1) {
CreateCounter(database, m_sql);
if (IsClosed()) return NULL;
calculate = false;
}
if (m_info.m_string.IsEmpty()) {
DoLetter(database);
} else if (m_info.IsFullText()) {
DoFullText(database);
} else {
DoString(database);
}
if (calculate) {
CreateCounter(database, m_sql);
}
return NULL;
}
void FbAuthListThread::DoLetter(wxSQLite3Database &database)
{
wxString sql = wxT("SELECT id, full_name FROM authors");
sql << GetJoin();
if (m_info.m_letter) sql << wxT("WHERE letter=?");
sql << GetOrder();
wxSQLite3Statement stmt = database.PrepareStatement(sql);
if (m_info.m_letter) stmt.Bind(1, (wxString)m_info.m_letter);
wxSQLite3ResultSet result = stmt.ExecuteQuery();
MakeModel(result);
}
void FbAuthListThread::DoString(wxSQLite3Database &database)
{
wxString sql = wxT("SELECT id, full_name FROM authors");
sql << GetJoin();
sql << wxT("WHERE SEARCH(full_name)");
sql << GetOrder();
FbSearchFunction search(m_info.m_string);
database.CreateFunction(wxT("SEARCH"), 1, search);
wxSQLite3ResultSet result = database.ExecuteQuery(sql);
MakeModel(result);
}
void FbAuthListThread::DoFullText(wxSQLite3Database &database)
{
wxString sql = wxT("SELECT docid, full_name FROM fts_auth INNER JOIN authors ON id=docid");
sql << GetJoin();
sql << wxT("WHERE fts_auth MATCH ?");
sql << GetOrder();
FbSQLite3Statement stmt = database.PrepareStatement(sql);
stmt.FTS(1, m_info.m_string);
wxSQLite3ResultSet result = stmt.ExecuteQuery();
MakeModel(result);
}
void FbAuthListThread::MakeModel(wxSQLite3ResultSet &result)
{
if (!result.IsOk()) return;
wxWindowID id = ID_MODEL_CREATE;
size_t length = fbLIST_CACHE_SIZE;
size_t count = 0;
wxArrayInt items;
while (result.NextRow()) {
if (IsClosed()) return;
int code = result.GetInt(0);
if (id == ID_MODEL_CREATE) FbCollection::AddAuth(code, result.GetString(1).Trim(true));
items.Add(code);
count++;
if (count == length) {
length = fbLIST_ARRAY_SIZE;
FbArrayEvent(id, items).Post(m_frame);
id = ID_MODEL_APPEND;
items.Empty();
count = 0;
}
}
FbArrayEvent(id, items).Post(m_frame);
}
wxString FbAuthListThread::GetJoin()
{
return abs(m_order) > 1 ? wxT(" LEFT JOIN numb ON id=numb.key ") : wxString(wxT(' '));
}
wxString FbAuthListThread::GetOrder()
{
return FbFrameThread::GetOrder(m_order, wxT("full_name") + fbCOLLATE_CYR);
}
//-----------------------------------------------------------------------------
// FbAuthListData
//-----------------------------------------------------------------------------
IMPLEMENT_CLASS(FbAuthListData, FbModelData)
wxString FbAuthListData::GetValue(FbModel & model, size_t col) const
{
if (col == 1) {
FbAuthListModel * master = wxDynamicCast(&model, FbAuthListModel);
if (master) {
int count = master->GetCount(m_code);
if (count != wxNOT_FOUND) return FbCollection::Format(count);
}
return wxEmptyString;
} else {
return FbCollection::GetAuth(m_code, col);
}
}
//-----------------------------------------------------------------------------
// FbAuthListModel
//-----------------------------------------------------------------------------
IMPLEMENT_CLASS(FbAuthListModel, FbListModel)
FbAuthListModel::FbAuthListModel(const wxArrayInt &items, int code)
{
m_position = items.Count() ? 1 : 0;
Append(items);
if (code) {
int i = items.Index(code);
if (i != wxNOT_FOUND) m_position = (size_t)i + 1;
}
}
FbAuthListModel::~FbAuthListModel(void)
{
}
void FbAuthListModel::Append(const wxArrayInt &items)
{
WX_APPEND_ARRAY(m_items, items);
}
void FbAuthListModel::Append(FbModelData * data)
{
FbAuthListData * item = wxDynamicCast(data, FbAuthListData);
if (item && m_position > 0) m_items.Insert(item->GetCode(), m_position - 1);
wxDELETE(data);
}
void FbAuthListModel::Replace(FbModelData * data)
{
FbAuthListData * item = wxDynamicCast(data, FbAuthListData);
if (item && m_position > 0) m_items[m_position - 1] = item->GetCode();
wxDELETE(data);
}
void FbAuthListModel::Delete()
{
size_t count = m_items.Count();
if (m_position && m_position <= count) {
m_items.RemoveAt(m_position - 1);
if (m_position >= count) m_position = count - 1;
}
}
FbModelItem FbAuthListModel::DoGetData(size_t row, int &level)
{
level = 0;
if (row == 0 || row > m_items.Count()) return *this;
int code = m_items[row - 1];
FbAuthListData data(code);
return FbModelItem(*this, &data);
}
void FbAuthListModel::Delete(int code)
{
int index = m_items.Index(code);
if (index == wxNOT_FOUND) return;
if (index < (int)m_position) m_position--;
m_items.RemoveAt(index);
}
void FbAuthListModel::SetCount(int code, int count)
{
m_counter[code] = count;
}
int FbAuthListModel::GetCount(int code)
{
if (m_counter.count(code)) return m_counter[code];
int count = FbFrameThread::GetCount(m_database, code);
if (count == wxNOT_FOUND) return wxNOT_FOUND;
m_counter[code] = count;
return count;
}
void FbAuthListModel::SetCounter(const wxString & filename)
{
if (!filename.IsEmpty()) m_database.Open(filename);
m_counter.clear();
}
|
