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Редакция 136 | Редакция 138 | ||
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1 | #include "mainwindow.h"
|
1 | #include "mainwindow.h"
|
2 | #include "ui_mainwindow.h"
|
2 | #include "ui_mainwindow.h"
|
3 | 3 | ||
4 | MainWindow::MainWindow(QWidget *parent) : |
4 | MainWindow::MainWindow(QWidget *parent) : |
5 | QMainWindow(parent), |
5 | QMainWindow(parent), |
6 | ui(new Ui::MainWindow) |
6 | ui(new Ui::MainWindow) |
7 | {
|
7 | {
|
8 | ui->setupUi(this); |
8 | ui->setupUi(this); |
9 | // connect( ui->comboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(on_currentIndexChanged(int)));
|
9 | // connect( ui->comboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(on_currentIndexChanged(int)));
|
10 | model_is_build = false; |
10 | model_is_build = false; |
11 | MainWindow::readModel(); |
11 | MainWindow::readModel(); |
12 | 12 | ||
13 | //QString model_str;
|
13 | //QString model_str;
|
14 | MainWindow::creatModelString(); |
14 | MainWindow::creatModelString(); |
15 | int i; |
15 | int i; |
16 | i++; |
16 | i++; |
17 | QFile file_tmp("./temp.txt"); |
17 | QFile file_tmp("./temp.txt"); |
18 | bool ok; |
18 | bool ok; |
19 | ok = file_tmp.open(QIODevice::ReadWrite | QIODevice::Text); |
19 | ok = file_tmp.open(QIODevice::ReadWrite | QIODevice::Text); |
20 | QTextStream out(&file_tmp); |
20 | QTextStream out(&file_tmp); |
21 | out << MainWindow::modelString; |
21 | out << MainWindow::modelString; |
22 | file_tmp.close(); |
22 | file_tmp.close(); |
23 | 23 | ||
24 | ui->treeWidget->setAlternatingRowColors(true); |
24 | ui->treeWidget->setAlternatingRowColors(true); |
25 | ui->treeWidget_2->setAlternatingRowColors(true); |
25 | ui->treeWidget_2->setAlternatingRowColors(true); |
26 | 26 | ||
27 | 27 | ||
28 | MainWindow::readSettings(); |
28 | MainWindow::readSettings(); |
29 | 29 | ||
30 | MainWindow::openDataBase(); |
30 | MainWindow::openDataBase(); |
31 | 31 | ||
32 | MainWindow::initComboBox(); |
32 | MainWindow::initComboBox(); |
33 | 33 | ||
34 | MainWindow::buildPreviewModel(tr("Ìîÿ ìîäåëü"), tr("7")); |
34 | MainWindow::buildPreviewModel(tr("Ìîÿ ìîäåëü"), tr("7")); |
35 | 35 | ||
36 | getDatabaseData(); |
36 | getDatabaseData(); |
37 | //// sql_mogel = new QSqlTableModel();
|
37 | //// sql_mogel = new QSqlTableModel();
|
38 | sql_mogel = new MyModel(); |
38 | sql_mogel = new MyModel(); |
39 | 39 | ||
40 | 40 | ||
41 | model_is_build = true; |
41 | model_is_build = true; |
42 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
42 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
43 | ui->pushButton_3->setEnabled(false); |
43 | ui->pushButton_3->setEnabled(false); |
44 | ui->pushButton_4->setEnabled(false); |
44 | ui->pushButton_4->setEnabled(false); |
45 | 45 | ||
46 | // setFrm.show();
|
46 | // setFrm.show();
|
47 | 47 | ||
48 | connect(ui->getsettingAct, SIGNAL(triggered()), this, SLOT(getSetting())); // âûáîð â ãëàâíîé ôîðìå â ìåíþ "Áàçà äàííûõ" ïóíêòà "Ïàðàìåòðû ñîåäèíåíèÿ" |
48 | connect(ui->getsettingAct, SIGNAL(triggered()), this, SLOT(getSetting())); // âûáîð â ãëàâíîé ôîðìå â ìåíþ "Áàçà äàííûõ" ïóíêòà "Ïàðàìåòðû ñîåäèíåíèÿ" |
49 | connect(setFrm.pushButton, SIGNAL(clicked()), this, SLOT(applySetting())); |
49 | connect(setFrm.pushButton, SIGNAL(clicked()), this, SLOT(applySetting())); |
50 | 50 | ||
51 | - | ||
- | 51 | picture_delegate = new CPictureDelegate(this); |
|
52 | 52 | ||
53 | }
|
53 | }
|
54 | 54 | ||
55 | MainWindow::~MainWindow() |
55 | MainWindow::~MainWindow() |
56 | {
|
56 | {
|
57 | delete sql_mogel; |
57 | delete sql_mogel; |
58 | delete ui; |
58 | delete ui; |
59 | }
|
59 | }
|
60 | 60 | ||
61 | void MainWindow::changeEvent(QEvent *e) |
61 | void MainWindow::changeEvent(QEvent *e) |
62 | {
|
62 | {
|
63 | QMainWindow::changeEvent(e); |
63 | QMainWindow::changeEvent(e); |
64 | switch (e->type()) { |
64 | switch (e->type()) { |
65 | case QEvent::LanguageChange: |
65 | case QEvent::LanguageChange: |
66 | ui->retranslateUi(this); |
66 | ui->retranslateUi(this); |
67 | break; |
67 | break; |
68 | default: |
68 | default: |
69 | break; |
69 | break; |
70 | }
|
70 | }
|
71 | }
|
71 | }
|
72 | 72 | ||
73 | 73 | ||
74 | bool MainWindow::readModel(){ |
74 | bool MainWindow::readModel(){ |
75 | bool result; |
75 | bool result; |
76 | QString model_str;
|
76 | QString model_str;
|
77 | QFile file(":/model.txt"); |
77 | QFile file(":/model.txt"); |
78 | 78 | ||
79 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
79 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
80 | rootItem1->setText(0, tr("Óðîâåíü 1")); |
80 | rootItem1->setText(0, tr("Óðîâåíü 1")); |
81 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
81 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
82 | // rootItem2->setText(0, tr("óðîâåíü 2"));
|
82 | // rootItem2->setText(0, tr("óðîâåíü 2"));
|
83 | rootItem1->setCheckState(0,Qt::Checked); |
83 | rootItem1->setCheckState(0,Qt::Checked); |
84 | // rootItem2->setCheckState(0,Qt::Checked);
|
84 | // rootItem2->setCheckState(0,Qt::Checked);
|
85 | 85 | ||
86 | 86 | ||
87 | 87 | ||
88 | result = file.open(QIODevice::ReadOnly); |
88 | result = file.open(QIODevice::ReadOnly); |
89 | if (result) { |
89 | if (result) { |
90 | model_str = QString(tr(file.readAll())); |
90 | model_str = QString(tr(file.readAll())); |
91 | }
|
91 | }
|
92 | 92 | ||
93 | setupModelData(model_str.split(QString("\n")), rootItem1); |
93 | setupModelData(model_str.split(QString("\n")), rootItem1); |
94 | 94 | ||
95 | 95 | ||
96 | return result; |
96 | return result; |
97 | 97 | ||
98 | }
|
98 | }
|
99 | 99 | ||
100 | 100 | ||
101 | void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent) |
101 | void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent) |
102 | {
|
102 | {
|
103 | QList<QTreeWidgetItem*> parents; |
103 | QList<QTreeWidgetItem*> parents; |
104 | QList<int> indentations; |
104 | QList<int> indentations; |
105 | parents << parent; |
105 | parents << parent; |
106 | indentations << 0; |
106 | indentations << 0; |
107 | 107 | ||
108 | int number = 0; |
108 | int number = 0; |
109 | 109 | ||
110 | while (number < lines.count()) { |
110 | while (number < lines.count()) { |
111 | int position = 0; |
111 | int position = 0; |
112 | while (position < lines[number].length()) { |
112 | while (position < lines[number].length()) { |
113 | if (lines[number].mid(position, 1) != " ") |
113 | if (lines[number].mid(position, 1) != " ") |
114 | break; |
114 | break; |
115 | position++; |
115 | position++; |
116 | }
|
116 | }
|
117 | 117 | ||
118 | QString lineData = lines[number].mid(position).trimmed(); |
118 | QString lineData = lines[number].mid(position).trimmed(); |
119 | 119 | ||
120 | if (!lineData.isEmpty()) { |
120 | if (!lineData.isEmpty()) { |
121 | // Read the column data from the rest of the line.
|
121 | // Read the column data from the rest of the line.
|
122 | QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts); |
122 | QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts); |
123 | QList<QVariant> columnData; |
123 | QList<QVariant> columnData; |
124 | for (int column = 0; column < columnStrings.count(); ++column) |
124 | for (int column = 0; column < columnStrings.count(); ++column) |
125 | columnData << columnStrings[column]; |
125 | columnData << columnStrings[column]; |
126 | 126 | ||
127 | if (position > indentations.last()) { |
127 | if (position > indentations.last()) { |
128 | // The last child of the current parent is now the new parent
|
128 | // The last child of the current parent is now the new parent
|
129 | // unless the current parent has no children.
|
129 | // unless the current parent has no children.
|
130 | 130 | ||
131 | if (parents.last()->childCount() > 0) { |
131 | if (parents.last()->childCount() > 0) { |
132 | parents << parents.last()->child(parents.last()->childCount()-1); |
132 | parents << parents.last()->child(parents.last()->childCount()-1); |
133 | indentations << position; |
133 | indentations << position; |
134 | }
|
134 | }
|
135 | } else { |
135 | } else { |
136 | while (position < indentations.last() && parents.count() > 0) { |
136 | while (position < indentations.last() && parents.count() > 0) { |
137 | parents.pop_back(); |
137 | parents.pop_back(); |
138 | indentations.pop_back(); |
138 | indentations.pop_back(); |
139 | }
|
139 | }
|
140 | }
|
140 | }
|
141 | 141 | ||
142 | // Append a new item to the current parent's list of children.
|
142 | // Append a new item to the current parent's list of children.
|
143 | // // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
|
143 | // // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
|
144 | QTreeWidgetItem* itm_tmp; |
144 | QTreeWidgetItem* itm_tmp; |
145 | itm_tmp = new QTreeWidgetItem( parents.last()); |
145 | itm_tmp = new QTreeWidgetItem( parents.last()); |
146 | 146 | ||
147 | itm_tmp->setText(0, QString(columnData.at(0).toString())); |
147 | itm_tmp->setText(0, QString(columnData.at(0).toString())); |
148 | if (columnData.at(1).toString() == "true") { |
148 | if (columnData.at(1).toString() == "true") { |
149 | itm_tmp->setCheckState(0,Qt::Checked); |
149 | itm_tmp->setCheckState(0,Qt::Checked); |
150 | }
|
150 | }
|
151 | else itm_tmp->setCheckState(0,Qt::Unchecked); |
151 | else itm_tmp->setCheckState(0,Qt::Unchecked); |
152 | itm_tmp->setText(1, QString(columnData.at(2).toString())); |
152 | itm_tmp->setText(1, QString(columnData.at(2).toString())); |
153 | itm_tmp->setText(2, QVariant(number).toString()); // íîìåð ñòðîêè â ôàéëå-ìîäåëè îòîáðàæåíèÿ |
153 | itm_tmp->setText(2, QVariant(number).toString()); // íîìåð ñòðîêè â ôàéëå-ìîäåëè îòîáðàæåíèÿ |
154 | itm_tmp->setText(3, QVariant(indentations.size()).toString()); |
154 | itm_tmp->setText(3, QVariant(indentations.size()).toString()); |
155 | }
|
155 | }
|
156 | 156 | ||
157 | number++; |
157 | number++; |
158 | }
|
158 | }
|
159 | }
|
159 | }
|
160 | 160 | ||
161 | 161 | ||
162 | /*
|
162 | /*
|
163 | void MainWindow::openBase()
|
163 | void MainWindow::openBase()
|
164 | {
|
164 | {
|
165 | 165 | ||
166 | db = QSqlDatabase::addDatabase("QMYSQL");
|
166 | db = QSqlDatabase::addDatabase("QMYSQL");
|
167 | pdb = &db;
|
167 | pdb = &db;
|
168 | raportFrm.pdb = &db;
|
168 | raportFrm.pdb = &db;
|
169 | 169 | ||
170 | pdb->setHostName(hostName);
|
170 | pdb->setHostName(hostName);
|
171 | pdb->setDatabaseName(baseName);
|
171 | pdb->setDatabaseName(baseName);
|
172 | pdb->setUserName(userName);
|
172 | pdb->setUserName(userName);
|
173 | pdb->setPassword(password);
|
173 | pdb->setPassword(password);
|
174 | bool ok = pdb->open();
|
174 | bool ok = pdb->open();
|
175 | if (!ok) {
|
175 | if (!ok) {
|
176 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
176 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
177 | this, // Ðîäèòåëüñêèé âèäæåò.
|
177 | this, // Ðîäèòåëüñêèé âèäæåò.
|
178 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
178 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
179 | pdb->lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
179 | pdb->lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
180 | }
|
180 | }
|
181 | if (ok)
|
181 | if (ok)
|
182 | {lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
|
182 | {lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
|
183 | }
|
183 | }
|
184 | else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: "));
|
184 | else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: "));
|
185 | lineEdit-> insert(pdb->lastError().text());
|
185 | lineEdit-> insert(pdb->lastError().text());
|
186 | }
|
186 | }
|
187 | 187 | ||
188 | 188 | ||
189 | 189 | ||
190 | model = new QSqlTableModel(this);
|
190 | model = new QSqlTableModel(this);
|
191 | model->setTable(tableName);
|
191 | model->setTable(tableName);
|
192 | 192 | ||
193 | model->setEditStrategy(QSqlTableModel::OnManualSubmit);
|
193 | model->setEditStrategy(QSqlTableModel::OnManualSubmit);
|
194 | model->setSort(0, Qt::AscendingOrder);
|
194 | model->setSort(0, Qt::AscendingOrder);
|
195 | 195 | ||
196 | model->select();
|
196 | model->select();
|
197 | 197 | ||
198 | 198 | ||
199 | QSqlField field(tr("age"), QVariant::Int);
|
199 | QSqlField field(tr("age"), QVariant::Int);
|
200 | field.setValue(QString(tr("123")));
|
200 | field.setValue(QString(tr("123")));
|
201 | 201 | ||
202 | bool okey;
|
202 | bool okey;
|
203 | int index;
|
203 | int index;
|
204 | QSqlRecord record;
|
204 | QSqlRecord record;
|
205 | 205 | ||
206 | 206 | ||
207 | tableView->setModel(model);
|
207 | tableView->setModel(model);
|
208 | view.setModel(model);
|
208 | view.setModel(model);
|
209 | 209 | ||
210 | 210 | ||
211 | tableView->setAlternatingRowColors(true);
|
211 | tableView->setAlternatingRowColors(true);
|
212 | view.setAlternatingRowColors(true);
|
212 | view.setAlternatingRowColors(true);
|
213 | 213 | ||
214 | tableView->resizeColumnsToContents();
|
214 | tableView->resizeColumnsToContents();
|
215 | 215 | ||
216 | 216 | ||
217 | view.resizeColumnsToContents();
|
217 | view.resizeColumnsToContents();
|
218 | 218 | ||
219 | tableView->show();
|
219 | tableView->show();
|
220 | 220 | ||
221 | 221 | ||
222 | 222 | ||
223 | initTreeWidget();
|
223 | initTreeWidget();
|
224 | }
|
224 | }
|
225 | */
|
225 | */
|
226 | 226 | ||
227 | 227 | ||
228 | void MainWindow::creatModelString(){ |
228 | void MainWindow::creatModelString(){ |
229 | 229 | ||
230 | MainWindow::modelString.clear(); // î÷èùàåì ñòðîêó ìîäåëè |
230 | MainWindow::modelString.clear(); // î÷èùàåì ñòðîêó ìîäåëè |
231 | // for (int i =0; i < rootItem1->childCount(); ++i )
|
231 | // for (int i =0; i < rootItem1->childCount(); ++i )
|
232 | 232 | ||
233 | {MainWindow::addChildsString(rootItem1, 0);} |
233 | {MainWindow::addChildsString(rootItem1, 0);} |
234 | 234 | ||
235 | int root_item_child_count; |
235 | int root_item_child_count; |
236 | int i; |
236 | int i; |
237 | root_item_child_count = rootItem1->childCount(); |
237 | root_item_child_count = rootItem1->childCount(); |
238 | i++; |
238 | i++; |
239 | 239 | ||
240 | }
|
240 | }
|
241 | 241 | ||
242 | 242 | ||
243 | void MainWindow::addChildsString(QTreeWidgetItem *parentItem, int level){ |
243 | void MainWindow::addChildsString(QTreeWidgetItem *parentItem, int level){ |
244 | int child_count; |
244 | int child_count; |
245 | child_count = parentItem->childCount(); |
245 | child_count = parentItem->childCount(); |
246 | for (int i=0; i < child_count; ++i){ |
246 | for (int i=0; i < child_count; ++i){ |
247 | for (int m=0; m < level; ++m){ |
247 | for (int m=0; m < level; ++m){ |
248 | modelString.append(tr(" ")); // ÷åòûðå ïðîáåëà - ïðèçíàê òîãî, ÷òî ýòî íîâûé óðîâåíü âëîæåíèÿ |
248 | modelString.append(tr(" ")); // ÷åòûðå ïðîáåëà - ïðèçíàê òîãî, ÷òî ýòî íîâûé óðîâåíü âëîæåíèÿ |
249 | }
|
249 | }
|
250 | modelString.append(parentItem->child(i)->text(0)); // â ïåðâîé êîëîíêå - èìÿ êëàññà |
250 | modelString.append(parentItem->child(i)->text(0)); // â ïåðâîé êîëîíêå - èìÿ êëàññà |
251 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
251 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
252 | if (parentItem->child(i)->checkState(0) == Qt::Checked) {modelString.append(tr("true"));} // åñëè ãàëî÷êà ñòîèò, çàíîñèì "true", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ áóäóò |
252 | if (parentItem->child(i)->checkState(0) == Qt::Checked) {modelString.append(tr("true"));} // åñëè ãàëî÷êà ñòîèò, çàíîñèì "true", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ áóäóò |
253 | else {modelString.append(tr("false"));} // åñëè êëàññ íå âûáðàí - çàíîñèì "false", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ íå áóäóò |
253 | else {modelString.append(tr("false"));} // åñëè êëàññ íå âûáðàí - çàíîñèì "false", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ íå áóäóò |
254 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
254 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
255 | modelString.append(parentItem->child(i)->text(1)); // âî âòîðîé êîëîíêå - ID êëàññà |
255 | modelString.append(parentItem->child(i)->text(1)); // âî âòîðîé êîëîíêå - ID êëàññà |
256 | modelString.append(tr("\n")); // êîíåö ñòðîêè |
256 | modelString.append(tr("\n")); // êîíåö ñòðîêè |
257 | if (parentItem->child(i)->childCount() > 0) { MainWindow::addChildsString(parentItem->child(i), level+1);} |
257 | if (parentItem->child(i)->childCount() > 0) { MainWindow::addChildsString(parentItem->child(i), level+1);} |
258 | 258 | ||
259 | }
|
259 | }
|
260 | int i; |
260 | int i; |
261 | i++; |
261 | i++; |
262 | }
|
262 | }
|
263 | 263 | ||
264 | 264 | ||
265 | bool MainWindow::openDataBase(){ |
265 | bool MainWindow::openDataBase(){ |
266 | QString errorString;
|
266 | QString errorString;
|
267 | sql = QSqlDatabase::addDatabase("QMYSQL"); |
267 | sql = QSqlDatabase::addDatabase("QMYSQL"); |
268 | // sql.setDatabaseName(tr("an_db"));
|
268 | // sql.setDatabaseName(tr("an_db"));
|
269 | 269 | ||
270 | // // // sql.setDatabaseName(tr("inventory"));
|
270 | // // // sql.setDatabaseName(tr("inventory"));
|
271 | 271 | ||
272 | sql.setDatabaseName(baseName); |
272 | sql.setDatabaseName(baseName); |
273 | 273 | ||
274 | 274 | ||
275 | 275 | ||
276 | // // // sql.setHostName(tr("localhost"));
|
276 | // // // sql.setHostName(tr("localhost"));
|
277 | 277 | ||
278 | sql.setHostName(hostName); |
278 | sql.setHostName(hostName); |
279 | 279 | ||
280 | 280 | ||
281 | // // // sql.setUserName(tr("an"));
|
281 | // // // sql.setUserName(tr("an"));
|
282 | 282 | ||
283 | sql.setUserName(userName); |
283 | sql.setUserName(userName); |
284 | 284 | ||
285 | 285 | ||
286 | 286 | ||
287 | // // // sql.setPassword(tr("393939"));
|
287 | // // // sql.setPassword(tr("393939"));
|
288 | 288 | ||
289 | 289 | ||
290 | sql.setPassword(password); |
290 | sql.setPassword(password); |
291 | 291 | ||
292 | 292 | ||
293 | 293 | ||
294 | bool ok; |
294 | bool ok; |
295 | ok = sql.open(); |
295 | ok = sql.open(); |
296 | 296 | ||
297 | /*
|
297 | /*
|
298 | if (!ok) {
|
298 | if (!ok) {
|
299 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
299 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
300 | this, // Ðîäèòåëüñêèé âèäæåò.
|
300 | this, // Ðîäèòåëüñêèé âèäæåò.
|
301 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
301 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
302 | sql.lastError().text() ); // Òåêñò ñîîáùåíèÿ.
|
302 | sql.lastError().text() ); // Òåêñò ñîîáùåíèÿ.
|
303 | 303 | ||
304 | 304 | ||
305 | }
|
305 | }
|
306 | 306 | ||
307 | */
|
307 | */
|
308 | if (!ok) { |
308 | if (!ok) { |
309 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
309 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
310 | this, // Ðîäèòåëüñêèé âèäæåò. |
310 | this, // Ðîäèòåëüñêèé âèäæåò. |
311 | QObject::tr("Database Error"), // Çàãîëîâîê. |
311 | QObject::tr("Database Error"), // Çàãîëîâîê. |
312 | sql.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
312 | sql.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
313 | }
|
313 | }
|
314 | else { |
314 | else { |
315 | 315 | ||
316 | QMessageBox::information( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
316 | QMessageBox::information( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
317 | this, // Ðîäèòåëüñêèé âèäæåò. |
317 | this, // Ðîäèòåëüñêèé âèäæåò. |
318 | QObject::tr("Database Connect"), // Çàãîëîâîê. |
318 | QObject::tr("Database Connect"), // Çàãîëîâîê. |
319 | QObject::tr("Ñîåäèíåíèå ñ áàçîé äàííûõ óñïåøíî óñòàíîâëåíî.")); // Òåêñò ñîîáùåíèÿ. |
319 | QObject::tr("Ñîåäèíåíèå ñ áàçîé äàííûõ óñïåøíî óñòàíîâëåíî.")); // Òåêñò ñîîáùåíèÿ. |
320 | 320 | ||
321 | 321 | ||
322 | 322 | ||
323 | 323 | ||
324 | 324 | ||
325 | }
|
325 | }
|
326 | 326 | ||
327 | return ok; |
327 | return ok; |
328 | }
|
328 | }
|
329 | 329 | ||
330 | 330 | ||
331 | bool MainWindow::buildPreviewModel(QString modelName, QString rootClassID){ |
331 | bool MainWindow::buildPreviewModel(QString modelName, QString rootClassID){ |
332 | QSqlQuery q;
|
332 | QSqlQuery q;
|
333 | QString sql_str;
|
333 | QString sql_str;
|
334 | QString field_name_str;
|
334 | QString field_name_str;
|
335 | QString root_class_name;
|
335 | QString root_class_name;
|
336 | bool ok; |
336 | bool ok; |
337 | int field_name; |
337 | int field_name; |
338 | 338 | ||
339 | //ui->treeWidget->clear();
|
339 | //ui->treeWidget->clear();
|
340 | 340 | ||
341 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
341 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
342 | 342 | ||
343 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
343 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
344 | root_items_list << rootItem1; |
344 | root_items_list << rootItem1; |
345 | rootItem1->setText(0, modelName); |
345 | rootItem1->setText(0, modelName); |
346 | 346 | ||
347 | rootItem1->setCheckState(0,Qt::Checked); |
347 | rootItem1->setCheckState(0,Qt::Checked); |
348 | rootItems.append(rootItem1); |
348 | rootItems.append(rootItem1); |
349 | 349 | ||
350 | 350 | ||
351 | 351 | ||
352 | rootItem2 = new QTreeWidgetItem(rootItem1); |
352 | rootItem2 = new QTreeWidgetItem(rootItem1); |
353 | rootItem2->setText(0, root_class_name); |
353 | rootItem2->setText(0, root_class_name); |
354 | rootItem2->setText(1, rootClassID); |
354 | rootItem2->setText(1, rootClassID); |
355 | rootItem2->setCheckState(0,Qt::Checked); |
355 | rootItem2->setCheckState(0,Qt::Checked); |
356 | 356 | ||
357 | addChildsItems(rootItem2); |
357 | addChildsItems(rootItem2); |
358 | 358 | ||
359 | sql_str = tr("select * " |
359 | sql_str = tr("select * " |
360 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
360 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
361 | ); |
361 | ); |
362 | sql_str.append(rootClassID); |
362 | sql_str.append(rootClassID); |
363 | 363 | ||
364 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
364 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
365 | 365 | ||
366 | q.prepare(sql_str); |
366 | q.prepare(sql_str); |
367 | 367 | ||
368 | ok = q.exec(); |
368 | ok = q.exec(); |
369 | if (!ok) { |
369 | if (!ok) { |
370 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
370 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
371 | this, // Ðîäèòåëüñêèé âèäæåò. |
371 | this, // Ðîäèòåëüñêèé âèäæåò. |
372 | QObject::tr("Database Error"), // Çàãîëîâîê. |
372 | QObject::tr("Database Error"), // Çàãîëîâîê. |
373 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
373 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
374 | }
|
374 | }
|
375 | field_name = q.record().indexOf(tr("FieldName")); |
375 | field_name = q.record().indexOf(tr("FieldName")); |
376 | while(q.next()){ |
376 | while(q.next()){ |
377 | 377 | ||
378 | field_name_str = q.value(field_name).toString(); |
378 | field_name_str = q.value(field_name).toString(); |
379 | 379 | ||
380 | }
|
380 | }
|
381 | 381 | ||
382 | 382 | ||
383 | 383 | ||
384 | 384 | ||
385 | }
|
385 | }
|
386 | 386 | ||
387 | 387 | ||
388 | bool MainWindow::rebuildPreviewModel(QTreeWidgetItem* root_item, QString rootClassID){ |
388 | bool MainWindow::rebuildPreviewModel(QTreeWidgetItem* root_item, QString rootClassID){ |
389 | QSqlQuery q;
|
389 | QSqlQuery q;
|
390 | QString sql_str;
|
390 | QString sql_str;
|
391 | QString field_name_str;
|
391 | QString field_name_str;
|
392 | QString root_class_name;
|
392 | QString root_class_name;
|
393 | bool ok; |
393 | bool ok; |
394 | int field_name; |
394 | int field_name; |
395 | 395 | ||
396 | //ui->treeWidget->clear();
|
396 | //ui->treeWidget->clear();
|
397 | 397 | ||
398 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
398 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
399 | 399 | ||
400 | 400 | ||
401 | // rootItem1 = new QTreeWidgetItem(ui->treeWidget);
|
401 | // rootItem1 = new QTreeWidgetItem(ui->treeWidget);
|
402 | // root_items_list << rootItem1;
|
402 | // root_items_list << rootItem1;
|
403 | // rootItem1->setText(0, modelName);
|
403 | // rootItem1->setText(0, modelName);
|
404 | 404 | ||
405 | // rootItem1->setCheckState(0,Qt::Checked);
|
405 | // rootItem1->setCheckState(0,Qt::Checked);
|
406 | // rootItems.append(rootItem1);
|
406 | // rootItems.append(rootItem1);
|
407 | 407 | ||
408 | // root_item->removeChild(root_item->child(0)); // î÷èùàåì ñïèñîê äî÷åðíèõ êëàññîâ
|
408 | // root_item->removeChild(root_item->child(0)); // î÷èùàåì ñïèñîê äî÷åðíèõ êëàññîâ
|
409 | if (root_item->childCount()==1){ |
409 | if (root_item->childCount()==1){ |
410 | root_item->child(0)->setText(0, root_class_name); |
410 | root_item->child(0)->setText(0, root_class_name); |
411 | root_item->child(0)->setText(1, rootClassID); |
411 | root_item->child(0)->setText(1, rootClassID); |
412 | root_item->child(0)->setCheckState(0,Qt::Checked);} |
412 | root_item->child(0)->setCheckState(0,Qt::Checked);} |
413 | 413 | ||
414 | //delete rootItem2;
|
414 | //delete rootItem2;
|
415 | 415 | ||
416 | 416 | ||
417 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
417 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
418 | 418 | ||
419 | 419 | ||
420 | 420 | ||
421 | // rootItem2->setText(0, root_class_name);
|
421 | // rootItem2->setText(0, root_class_name);
|
422 | // rootItem2->setText(1, rootClassID);
|
422 | // rootItem2->setText(1, rootClassID);
|
423 | // rootItem2->setCheckState(0,Qt::Checked);
|
423 | // rootItem2->setCheckState(0,Qt::Checked);
|
424 | 424 | ||
425 | int child_count = root_item->child(0)->childCount(); |
425 | int child_count = root_item->child(0)->childCount(); |
426 | 426 | ||
427 | 427 | ||
428 | 428 | ||
429 | for (int i=0; i < child_count; i++){ |
429 | for (int i=0; i < child_count; i++){ |
430 | root_item->child(0)->removeChild(root_item->child(0)->child(0)); |
430 | root_item->child(0)->removeChild(root_item->child(0)->child(0)); |
431 | }
|
431 | }
|
432 | 432 | ||
433 | child_count = root_item->child(0)->childCount(); |
433 | child_count = root_item->child(0)->childCount(); |
434 | addChildsItems(root_item->child(0)); |
434 | addChildsItems(root_item->child(0)); |
435 | /*
|
435 | /*
|
436 | sql_str = tr("select * "
|
436 | sql_str = tr("select * "
|
437 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì
|
437 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì
|
438 | );
|
438 | );
|
439 | sql_str.append(rootClassID);
|
439 | sql_str.append(rootClassID);
|
440 | 440 | ||
441 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' "));
|
441 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' "));
|
442 | 442 | ||
443 | q.prepare(sql_str);
|
443 | q.prepare(sql_str);
|
444 | 444 | ||
445 | ok = q.exec();
|
445 | ok = q.exec();
|
446 | if (!ok) {
|
446 | if (!ok) {
|
447 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
447 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
448 | this, // Ðîäèòåëüñêèé âèäæåò.
|
448 | this, // Ðîäèòåëüñêèé âèäæåò.
|
449 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
449 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
450 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
450 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
451 | }
|
451 | }
|
452 | field_name = q.record().indexOf(tr("FieldName"));
|
452 | field_name = q.record().indexOf(tr("FieldName"));
|
453 | while(q.next()){
|
453 | while(q.next()){
|
454 | 454 | ||
455 | field_name_str = q.value(field_name).toString();
|
455 | field_name_str = q.value(field_name).toString();
|
456 | 456 | ||
457 | }
|
457 | }
|
458 | 458 | ||
459 | */
|
459 | */
|
460 | 460 | ||
461 | 461 | ||
462 | }
|
462 | }
|
463 | 463 | ||
464 | 464 | ||
465 | 465 | ||
466 | 466 | ||
467 | QString MainWindow::ClassName(QString class_id){ //âîçâðàùàåò èìÿ êëàññà ïî åãî ID |
467 | QString MainWindow::ClassName(QString class_id){ //âîçâðàùàåò èìÿ êëàññà ïî åãî ID |
468 | QSqlQuery q;
|
468 | QSqlQuery q;
|
469 | QString sql_str;
|
469 | QString sql_str;
|
470 | QString class_name_str;
|
470 | QString class_name_str;
|
471 | bool ok; |
471 | bool ok; |
472 | int field_class_name; |
472 | int field_class_name; |
473 | 473 | ||
474 | sql_str = tr("select * " |
474 | sql_str = tr("select * " |
475 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
475 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
476 | ); |
476 | ); |
477 | 477 | ||
478 | sql_str.append(class_id); |
478 | sql_str.append(class_id); |
479 | sql_str.append(tr("' ")); |
479 | sql_str.append(tr("' ")); |
480 | 480 | ||
481 | q.prepare(sql_str); |
481 | q.prepare(sql_str); |
482 | 482 | ||
483 | ok = q.exec(); |
483 | ok = q.exec(); |
484 | 484 | ||
485 | 485 | ||
486 | if (!ok) { |
486 | if (!ok) { |
487 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
487 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
488 | this, // Ðîäèòåëüñêèé âèäæåò. |
488 | this, // Ðîäèòåëüñêèé âèäæåò. |
489 | QObject::tr("Database Error"), // Çàãîëîâîê. |
489 | QObject::tr("Database Error"), // Çàãîëîâîê. |
490 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
490 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
491 | }
|
491 | }
|
492 | 492 | ||
493 | field_class_name = q.record().indexOf(tr("ClassName")); |
493 | field_class_name = q.record().indexOf(tr("ClassName")); |
494 | while(q.next()){ |
494 | while(q.next()){ |
495 | 495 | ||
496 | class_name_str = q.value(field_class_name).toString(); |
496 | class_name_str = q.value(field_class_name).toString(); |
497 | 497 | ||
498 | }
|
498 | }
|
499 | 499 | ||
500 | return class_name_str; |
500 | return class_name_str; |
501 | 501 | ||
502 | }
|
502 | }
|
503 | 503 | ||
504 | void MainWindow::addChildsItems(QTreeWidgetItem *perent_class_item){ // äîáîâëÿåì ê ýëåìåíòó äåðåâà â êà÷åñòâå äî÷åðíèõ ýëåìåíòîâ âñå êëàññû, äëÿ êîòîðûõ êëàññ ýëåìåíòà ÿâëÿåòñÿ êîíòåéíåðîì |
504 | void MainWindow::addChildsItems(QTreeWidgetItem *perent_class_item){ // äîáîâëÿåì ê ýëåìåíòó äåðåâà â êà÷åñòâå äî÷åðíèõ ýëåìåíòîâ âñå êëàññû, äëÿ êîòîðûõ êëàññ ýëåìåíòà ÿâëÿåòñÿ êîíòåéíåðîì |
505 | QStringList chields_list;
|
505 | QStringList chields_list;
|
506 | QString parent_ID;
|
506 | QString parent_ID;
|
507 | QTreeWidgetItem *Item_tmp; |
507 | QTreeWidgetItem *Item_tmp; |
508 | parent_ID = perent_class_item->text(1); |
508 | parent_ID = perent_class_item->text(1); |
509 | int chields_count, i; |
509 | int chields_count, i; |
510 | 510 | ||
511 | chields_list = MainWindow::classChields(parent_ID); |
511 | chields_list = MainWindow::classChields(parent_ID); |
512 | if(chields_list.isEmpty()) return; |
512 | if(chields_list.isEmpty()) return; |
513 | chields_count = chields_list.size(); |
513 | chields_count = chields_list.size(); |
514 | for (int l = 0; l < chields_count; ++l){ |
514 | for (int l = 0; l < chields_count; ++l){ |
515 | QString chield_class_name, chield_id;
|
515 | QString chield_class_name, chield_id;
|
516 | chield_id = chields_list.at(l); |
516 | chield_id = chields_list.at(l); |
517 | chield_class_name = MainWindow::ClassName(chield_id); |
517 | chield_class_name = MainWindow::ClassName(chield_id); |
518 | Item_tmp = new QTreeWidgetItem(perent_class_item); |
518 | Item_tmp = new QTreeWidgetItem(perent_class_item); |
519 | Item_tmp->setText(0, chield_class_name); |
519 | Item_tmp->setText(0, chield_class_name); |
520 | Item_tmp->setText(1, chield_id); |
520 | Item_tmp->setText(1, chield_id); |
521 | Item_tmp->setCheckState(0, Qt::Checked); |
521 | Item_tmp->setCheckState(0, Qt::Checked); |
522 | MainWindow::addChildsItems(Item_tmp); |
522 | MainWindow::addChildsItems(Item_tmp); |
523 | }
|
523 | }
|
524 | 524 | ||
525 | i++; |
525 | i++; |
526 | 526 | ||
527 | }
|
527 | }
|
528 | 528 | ||
529 | 529 | ||
530 | /********************************************************
|
530 | /********************************************************
|
531 | * Ôóíêöèÿ âîçâðàùàåò ñïèñîê "äî÷åðíèõ" êëàññîâ
|
531 | * Ôóíêöèÿ âîçâðàùàåò ñïèñîê "äî÷åðíèõ" êëàññîâ
|
532 | *
|
532 | *
|
533 | *
|
533 | *
|
534 | *
|
534 | *
|
535 | ********************************************************/
|
535 | ********************************************************/
|
536 | 536 | ||
537 | QStringList MainWindow::classChields(QString class_id){ |
537 | QStringList MainWindow::classChields(QString class_id){ |
538 | // QMap<QString, QString> map;
|
538 | // QMap<QString, QString> map;
|
539 | // TClass class_tmp;
|
539 | // TClass class_tmp;
|
540 | // QList <TClass> chields_class_list; // ñïèñîê äî÷åðíèõ êëàññîâ
|
540 | // QList <TClass> chields_class_list; // ñïèñîê äî÷åðíèõ êëàññîâ
|
541 | QStringList result;
|
541 | QStringList result;
|
542 | QSqlQuery q;
|
542 | QSqlQuery q;
|
543 | QString sql_str;
|
543 | QString sql_str;
|
544 | QString classIdentifer_str; // â ýòîì ïîëå ëåæèò èäåíòèôèêàòîð êëàññà-êîíòåéíåðà |
544 | QString classIdentifer_str; // â ýòîì ïîëå ëåæèò èäåíòèôèêàòîð êëàññà-êîíòåéíåðà |
545 | QString field_id_str;
|
545 | QString field_id_str;
|
546 | bool ok; |
546 | bool ok; |
547 | int field_classIdentifer; |
547 | int field_classIdentifer; |
548 | sql_str = tr("select * " |
548 | sql_str = tr("select * " |
549 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
549 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
550 | ); |
550 | ); |
551 | sql_str.append(class_id); |
551 | sql_str.append(class_id); |
552 | 552 | ||
553 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
553 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
554 | 554 | ||
555 | q.prepare(sql_str); |
555 | q.prepare(sql_str); |
556 | 556 | ||
557 | ok = q.exec(); |
557 | ok = q.exec(); |
558 | if (!ok) { |
558 | if (!ok) { |
559 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
559 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
560 | this, // Ðîäèòåëüñêèé âèäæåò. |
560 | this, // Ðîäèòåëüñêèé âèäæåò. |
561 | QObject::tr("Database Error"), // Çàãîëîâîê. |
561 | QObject::tr("Database Error"), // Çàãîëîâîê. |
562 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
562 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
563 | }
|
563 | }
|
564 | field_classIdentifer = q.record().indexOf(tr("ClassIdentifer")); |
564 | field_classIdentifer = q.record().indexOf(tr("ClassIdentifer")); |
565 | while(q.next()){ |
565 | while(q.next()){ |
566 | 566 | ||
567 | classIdentifer_str = q.value(field_classIdentifer).toString(); |
567 | classIdentifer_str = q.value(field_classIdentifer).toString(); |
568 | result.append(classIdentifer_str); |
568 | result.append(classIdentifer_str); |
569 | }
|
569 | }
|
570 | 570 | ||
571 | return result; |
571 | return result; |
572 | 572 | ||
573 | }
|
573 | }
|
574 | 574 | ||
575 | 575 | ||
576 | QMap <QString, QString> MainWindow::getClassList(){ // ïîëó÷àåì ñïèñîê êëàññîâ |
576 | QMap <QString, QString> MainWindow::getClassList(){ // ïîëó÷àåì ñïèñîê êëàññîâ |
577 | QMap <QString, QString> result_map; |
577 | QMap <QString, QString> result_map; |
578 | QSqlQuery q;
|
578 | QSqlQuery q;
|
579 | QString sql_str;
|
579 | QString sql_str;
|
580 | QString class_name_str, class_id_str;
|
580 | QString class_name_str, class_id_str;
|
581 | 581 | ||
582 | int field_class_id, field_class_name; |
582 | int field_class_id, field_class_name; |
583 | bool ok; |
583 | bool ok; |
584 | sql_str = tr("select * " |
584 | sql_str = tr("select * " |
585 | " from ListOfClasses " //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
585 | " from ListOfClasses " //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
586 | ); |
586 | ); |
587 | q.prepare(sql_str); |
587 | q.prepare(sql_str); |
588 | ok = q.exec(); |
588 | ok = q.exec(); |
589 | if (!ok) { |
589 | if (!ok) { |
590 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
590 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
591 | this, // Ðîäèòåëüñêèé âèäæåò. |
591 | this, // Ðîäèòåëüñêèé âèäæåò. |
592 | QObject::tr("Database Error"), // Çàãîëîâîê. |
592 | QObject::tr("Database Error"), // Çàãîëîâîê. |
593 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
593 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
594 | return result_map; // åñëè îøèáêà - âîçâðàùàåì ïóñòîé ñïèñîê |
594 | return result_map; // åñëè îøèáêà - âîçâðàùàåì ïóñòîé ñïèñîê |
595 | }
|
595 | }
|
596 | field_class_id = q.record().indexOf(tr("ID")); |
596 | field_class_id = q.record().indexOf(tr("ID")); |
597 | field_class_name = q.record().indexOf(tr("ClassName")); |
597 | field_class_name = q.record().indexOf(tr("ClassName")); |
598 | 598 | ||
599 | while(q.next()){ |
599 | while(q.next()){ |
600 | 600 | ||
601 | class_name_str = q.value(field_class_name).toString(); |
601 | class_name_str = q.value(field_class_name).toString(); |
602 | class_id_str = q.value(field_class_id).toString(); |
602 | class_id_str = q.value(field_class_id).toString(); |
603 | result_map[class_id_str] = class_name_str; |
603 | result_map[class_id_str] = class_name_str; |
604 | }
|
604 | }
|
605 | return result_map; |
605 | return result_map; |
606 | }
|
606 | }
|
607 | 607 | ||
608 | 608 | ||
609 | 609 | ||
610 | 610 | ||
611 | 611 | ||
612 | void MainWindow::initComboBox(){ |
612 | void MainWindow::initComboBox(){ |
613 | 613 | ||
614 | 614 | ||
615 | QStringList classesNameList;
|
615 | QStringList classesNameList;
|
616 | QStringList classesID_list;
|
616 | QStringList classesID_list;
|
617 | QStringList tmp_stringList;
|
617 | QStringList tmp_stringList;
|
618 | 618 | ||
619 | 619 | ||
620 | 620 | ||
621 | QString tmp_str;
|
621 | QString tmp_str;
|
622 | 622 | ||
623 | class_list_map = MainWindow::getClassList(); |
623 | class_list_map = MainWindow::getClassList(); |
624 | classesID_list = class_list_map.keys(); |
624 | classesID_list = class_list_map.keys(); |
625 | classesNameList = class_list_map.values(); |
625 | classesNameList = class_list_map.values(); |
626 | QMapIterator<QString, QString> interator(class_list_map); |
626 | QMapIterator<QString, QString> interator(class_list_map); |
627 | // ui->comboBox->addItems(classesID_list);
|
627 | // ui->comboBox->addItems(classesID_list);
|
628 | // ui->comboBox->addItems(classesNameList);
|
628 | // ui->comboBox->addItems(classesNameList);
|
629 | while (interator.hasNext()) { |
629 | while (interator.hasNext()) { |
630 | interator.next(); |
630 | interator.next(); |
631 | tmp_str = interator.value(); |
631 | tmp_str = interator.value(); |
632 | tmp_str.append(tr(" \t(ID=")); |
632 | tmp_str.append(tr(" \t(ID=")); |
633 | tmp_str.append(interator.key()); |
633 | tmp_str.append(interator.key()); |
634 | tmp_str.append(tr(")")); |
634 | tmp_str.append(tr(")")); |
635 | tmp_stringList << tmp_str; |
635 | tmp_stringList << tmp_str; |
636 | 636 | ||
637 | }
|
637 | }
|
638 | // int count = ui->comboBox->count();
|
638 | // int count = ui->comboBox->count();
|
639 | 639 | ||
640 | ui->comboBox->clear(); |
640 | ui->comboBox->clear(); |
641 | ui->comboBox->addItems(tmp_stringList); |
641 | ui->comboBox->addItems(tmp_stringList); |
642 | 642 | ||
643 | 643 | ||
644 | }
|
644 | }
|
645 | 645 | ||
646 | 646 | ||
647 | void MainWindow::on_comboBox_currentIndexChanged( int index ){ |
647 | void MainWindow::on_comboBox_currentIndexChanged( int index ){ |
648 | QStringList classesNameList;
|
648 | QStringList classesNameList;
|
649 | QStringList classesID_list;
|
649 | QStringList classesID_list;
|
650 | QString ID_str;
|
650 | QString ID_str;
|
651 | if (index == -1) return; |
651 | if (index == -1) return; |
652 | 652 | ||
653 | classesID_list = class_list_map.keys(); |
653 | classesID_list = class_list_map.keys(); |
654 | classesNameList = class_list_map.values(); |
654 | classesNameList = class_list_map.values(); |
655 | ID_str = classesID_list[index]; |
655 | ID_str = classesID_list[index]; |
656 | ui->label->setText(ID_str); |
656 | ui->label->setText(ID_str); |
657 | if (root_items_list.indexOf(ui->treeWidget->currentItem()) != -1) rebuildPreviewModel(ui->treeWidget->currentItem(), ID_str); |
657 | if (root_items_list.indexOf(ui->treeWidget->currentItem()) != -1) rebuildPreviewModel(ui->treeWidget->currentItem(), ID_str); |
658 | getDatabaseData(); |
658 | getDatabaseData(); |
659 | 659 | ||
660 | 660 | ||
661 | }
|
661 | }
|
662 | 662 | ||
663 | void MainWindow::on_treeWidget_itemChanged ( QTreeWidgetItem * item, int column ){ |
663 | void MainWindow::on_treeWidget_itemChanged ( QTreeWidgetItem * item, int column ){ |
664 | int i; |
664 | int i; |
665 | i++; |
665 | i++; |
666 | 666 | ||
667 | if ((column) == 0 && (model_is_build)) getDatabaseData(); |
667 | if ((column) == 0 && (model_is_build)) getDatabaseData(); |
668 | 668 | ||
669 | }
|
669 | }
|
670 | 670 | ||
671 | 671 | ||
672 | void MainWindow::on_treeWidget_itemClicked ( QTreeWidgetItem * item, int column ){ |
672 | void MainWindow::on_treeWidget_itemClicked ( QTreeWidgetItem * item, int column ){ |
673 | int i; |
673 | int i; |
674 | i++; |
674 | i++; |
675 | if (root_items_list.indexOf(item) != -1) { |
675 | if (root_items_list.indexOf(item) != -1) { |
676 | QStringList classesNameList;
|
676 | QStringList classesNameList;
|
677 | QStringList classesID_list;
|
677 | QStringList classesID_list;
|
678 | 678 | ||
679 | int index; |
679 | int index; |
680 | classesID_list = class_list_map.keys(); |
680 | classesID_list = class_list_map.keys(); |
681 | classesNameList = class_list_map.values(); |
681 | classesNameList = class_list_map.values(); |
682 | index = classesID_list.indexOf(item->child(0)->text(1)); |
682 | index = classesID_list.indexOf(item->child(0)->text(1)); |
683 | if (index != -1) ui->comboBox->setCurrentIndex(index); |
683 | if (index != -1) ui->comboBox->setCurrentIndex(index); |
684 | 684 | ||
685 | ui->comboBox->setEnabled(true); |
685 | ui->comboBox->setEnabled(true); |
686 | 686 | ||
687 | 687 | ||
688 | }
|
688 | }
|
689 | // if ((rootItem1) == (item) ) ui->comboBox->setEnabled(true);
|
689 | // if ((rootItem1) == (item) ) ui->comboBox->setEnabled(true);
|
690 | else ( ui->comboBox->setEnabled(false)); |
690 | else ( ui->comboBox->setEnabled(false)); |
691 | }
|
691 | }
|
692 | 692 | ||
693 | QMap <QString, QString> MainWindow::getFieldsList(QString class_id){ // ïîëó÷àåì ñïèñîê ïîëåé êëàññà |
693 | QMap <QString, QString> MainWindow::getFieldsList(QString class_id){ // ïîëó÷àåì ñïèñîê ïîëåé êëàññà |
694 | 694 | ||
695 | }
|
695 | }
|
696 | 696 |