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Редакция 103 | Редакция 104 | ||
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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 | 9 | ||
10 | MainWindow::readModel(); |
10 | MainWindow::readModel(); |
11 | 11 | ||
12 | //QString model_str;
|
12 | //QString model_str;
|
13 | MainWindow::creatModelString(); |
13 | MainWindow::creatModelString(); |
14 | int i; |
14 | int i; |
15 | i++; |
15 | i++; |
16 | QFile file_tmp("./temp.txt"); |
16 | QFile file_tmp("./temp.txt"); |
17 | bool ok; |
17 | bool ok; |
18 | ok = file_tmp.open(QIODevice::ReadWrite | QIODevice::Text); |
18 | ok = file_tmp.open(QIODevice::ReadWrite | QIODevice::Text); |
19 | QTextStream out(&file_tmp); |
19 | QTextStream out(&file_tmp); |
20 | out << MainWindow::modelString; |
20 | out << MainWindow::modelString; |
21 | file_tmp.close(); |
21 | file_tmp.close(); |
22 | 22 | ||
23 | MainWindow::openDataBase(); |
23 | MainWindow::openDataBase(); |
24 | MainWindow::buildPreviewModel(tr("Ìîÿ ìîäåëü"), tr("7")); |
24 | MainWindow::buildPreviewModel(tr("Ìîÿ ìîäåëü"), tr("7")); |
25 | - | ||
26 | QMap <QString, QString> class_list_map; |
- | |
27 | QStringList classesNameList;
|
- | |
28 | QStringList classesID_list;
|
- | |
29 | QStringList tmp_stringList;
|
- | |
30 | - | ||
31 | - | ||
32 | - | ||
33 | QString tmp_str;
|
- | |
34 | - | ||
35 | class_list_map = MainWindow::getClassList(); |
- | |
36 | classesID_list = class_list_map.keys(); |
- | |
37 | classesNameList = class_list_map.values(); |
- | |
38 | QMapIterator<QString, QString> interator(class_list_map); |
- | |
39 | // ui->comboBox->addItems(classesID_list);
|
- | |
40 | // ui->comboBox->addItems(classesNameList);
|
- | |
41 | while (interator.hasNext()) { |
- | |
42 | interator.next(); |
25 | MainWindow::initComboBox(); |
43 | tmp_str = interator.value(); |
- | |
44 | tmp_str.append(tr(" \t(ID=")); |
- | |
45 | tmp_str.append(interator.key()); |
- | |
46 | tmp_str.append(tr(")")); |
- | |
47 | tmp_stringList << tmp_str; |
- | |
48 | - | ||
49 | }
|
- | |
50 | ui->comboBox->addItems(tmp_stringList); |
- | |
51 | 26 | ||
52 | 27 | ||
53 | }
|
28 | }
|
54 | 29 | ||
55 | MainWindow::~MainWindow() |
30 | MainWindow::~MainWindow() |
56 | {
|
31 | {
|
57 | delete ui; |
32 | delete ui; |
58 | }
|
33 | }
|
59 | 34 | ||
60 | void MainWindow::changeEvent(QEvent *e) |
35 | void MainWindow::changeEvent(QEvent *e) |
61 | {
|
36 | {
|
62 | QMainWindow::changeEvent(e); |
37 | QMainWindow::changeEvent(e); |
63 | switch (e->type()) { |
38 | switch (e->type()) { |
64 | case QEvent::LanguageChange: |
39 | case QEvent::LanguageChange: |
65 | ui->retranslateUi(this); |
40 | ui->retranslateUi(this); |
66 | break; |
41 | break; |
67 | default: |
42 | default: |
68 | break; |
43 | break; |
69 | }
|
44 | }
|
70 | }
|
45 | }
|
71 | 46 | ||
72 | 47 | ||
73 | bool MainWindow::readModel(){ |
48 | bool MainWindow::readModel(){ |
74 | bool result; |
49 | bool result; |
75 | QString model_str;
|
50 | QString model_str;
|
76 | QFile file(":/model.txt"); |
51 | QFile file(":/model.txt"); |
77 | 52 | ||
78 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
53 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
79 | rootItem1->setText(0, tr("Óðîâåíü 1")); |
54 | rootItem1->setText(0, tr("Óðîâåíü 1")); |
80 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
55 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
81 | // rootItem2->setText(0, tr("óðîâåíü 2"));
|
56 | // rootItem2->setText(0, tr("óðîâåíü 2"));
|
82 | rootItem1->setCheckState(0,Qt::Checked); |
57 | rootItem1->setCheckState(0,Qt::Checked); |
83 | // rootItem2->setCheckState(0,Qt::Checked);
|
58 | // rootItem2->setCheckState(0,Qt::Checked);
|
84 | 59 | ||
85 | 60 | ||
86 | 61 | ||
87 | result = file.open(QIODevice::ReadOnly); |
62 | result = file.open(QIODevice::ReadOnly); |
88 | if (result) { |
63 | if (result) { |
89 | model_str = QString(tr(file.readAll())); |
64 | model_str = QString(tr(file.readAll())); |
90 | }
|
65 | }
|
91 | 66 | ||
92 | setupModelData(model_str.split(QString("\n")), rootItem1); |
67 | setupModelData(model_str.split(QString("\n")), rootItem1); |
93 | 68 | ||
94 | 69 | ||
95 | return result; |
70 | return result; |
96 | 71 | ||
97 | }
|
72 | }
|
98 | 73 | ||
99 | 74 | ||
100 | void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent) |
75 | void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent) |
101 | {
|
76 | {
|
102 | QList<QTreeWidgetItem*> parents; |
77 | QList<QTreeWidgetItem*> parents; |
103 | QList<int> indentations; |
78 | QList<int> indentations; |
104 | parents << parent; |
79 | parents << parent; |
105 | indentations << 0; |
80 | indentations << 0; |
106 | 81 | ||
107 | int number = 0; |
82 | int number = 0; |
108 | 83 | ||
109 | while (number < lines.count()) { |
84 | while (number < lines.count()) { |
110 | int position = 0; |
85 | int position = 0; |
111 | while (position < lines[number].length()) { |
86 | while (position < lines[number].length()) { |
112 | if (lines[number].mid(position, 1) != " ") |
87 | if (lines[number].mid(position, 1) != " ") |
113 | break; |
88 | break; |
114 | position++; |
89 | position++; |
115 | }
|
90 | }
|
116 | 91 | ||
117 | QString lineData = lines[number].mid(position).trimmed(); |
92 | QString lineData = lines[number].mid(position).trimmed(); |
118 | 93 | ||
119 | if (!lineData.isEmpty()) { |
94 | if (!lineData.isEmpty()) { |
120 | // Read the column data from the rest of the line.
|
95 | // Read the column data from the rest of the line.
|
121 | QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts); |
96 | QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts); |
122 | QList<QVariant> columnData; |
97 | QList<QVariant> columnData; |
123 | for (int column = 0; column < columnStrings.count(); ++column) |
98 | for (int column = 0; column < columnStrings.count(); ++column) |
124 | columnData << columnStrings[column]; |
99 | columnData << columnStrings[column]; |
125 | 100 | ||
126 | if (position > indentations.last()) { |
101 | if (position > indentations.last()) { |
127 | // The last child of the current parent is now the new parent
|
102 | // The last child of the current parent is now the new parent
|
128 | // unless the current parent has no children.
|
103 | // unless the current parent has no children.
|
129 | 104 | ||
130 | if (parents.last()->childCount() > 0) { |
105 | if (parents.last()->childCount() > 0) { |
131 | parents << parents.last()->child(parents.last()->childCount()-1); |
106 | parents << parents.last()->child(parents.last()->childCount()-1); |
132 | indentations << position; |
107 | indentations << position; |
133 | }
|
108 | }
|
134 | } else { |
109 | } else { |
135 | while (position < indentations.last() && parents.count() > 0) { |
110 | while (position < indentations.last() && parents.count() > 0) { |
136 | parents.pop_back(); |
111 | parents.pop_back(); |
137 | indentations.pop_back(); |
112 | indentations.pop_back(); |
138 | }
|
113 | }
|
139 | }
|
114 | }
|
140 | 115 | ||
141 | // Append a new item to the current parent's list of children.
|
116 | // Append a new item to the current parent's list of children.
|
142 | // // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
|
117 | // // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
|
143 | QTreeWidgetItem* itm_tmp; |
118 | QTreeWidgetItem* itm_tmp; |
144 | itm_tmp = new QTreeWidgetItem( parents.last()); |
119 | itm_tmp = new QTreeWidgetItem( parents.last()); |
145 | 120 | ||
146 | itm_tmp->setText(0, QString(columnData.at(0).toString())); |
121 | itm_tmp->setText(0, QString(columnData.at(0).toString())); |
147 | if (columnData.at(1).toString() == "true") { |
122 | if (columnData.at(1).toString() == "true") { |
148 | itm_tmp->setCheckState(0,Qt::Checked); |
123 | itm_tmp->setCheckState(0,Qt::Checked); |
149 | }
|
124 | }
|
150 | else itm_tmp->setCheckState(0,Qt::Unchecked); |
125 | else itm_tmp->setCheckState(0,Qt::Unchecked); |
151 | itm_tmp->setText(1, QString(columnData.at(2).toString())); |
126 | itm_tmp->setText(1, QString(columnData.at(2).toString())); |
152 | itm_tmp->setText(2, QVariant(number).toString()); // íîìåð ñòðîêè â ôàéëå-ìîäåëè îòîáðàæåíèÿ |
127 | itm_tmp->setText(2, QVariant(number).toString()); // íîìåð ñòðîêè â ôàéëå-ìîäåëè îòîáðàæåíèÿ |
153 | itm_tmp->setText(3, QVariant(indentations.size()).toString()); |
128 | itm_tmp->setText(3, QVariant(indentations.size()).toString()); |
154 | }
|
129 | }
|
155 | 130 | ||
156 | number++; |
131 | number++; |
157 | }
|
132 | }
|
158 | }
|
133 | }
|
159 | 134 | ||
160 | 135 | ||
161 | /*
|
136 | /*
|
162 | void MainWindow::openBase()
|
137 | void MainWindow::openBase()
|
163 | {
|
138 | {
|
164 | 139 | ||
165 | db = QSqlDatabase::addDatabase("QMYSQL");
|
140 | db = QSqlDatabase::addDatabase("QMYSQL");
|
166 | pdb = &db;
|
141 | pdb = &db;
|
167 | raportFrm.pdb = &db;
|
142 | raportFrm.pdb = &db;
|
168 | 143 | ||
169 | pdb->setHostName(hostName);
|
144 | pdb->setHostName(hostName);
|
170 | pdb->setDatabaseName(baseName);
|
145 | pdb->setDatabaseName(baseName);
|
171 | pdb->setUserName(userName);
|
146 | pdb->setUserName(userName);
|
172 | pdb->setPassword(password);
|
147 | pdb->setPassword(password);
|
173 | bool ok = pdb->open();
|
148 | bool ok = pdb->open();
|
174 | if (!ok) {
|
149 | if (!ok) {
|
175 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
150 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
176 | this, // Ðîäèòåëüñêèé âèäæåò.
|
151 | this, // Ðîäèòåëüñêèé âèäæåò.
|
177 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
152 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
178 | pdb->lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
153 | pdb->lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
179 | }
|
154 | }
|
180 | if (ok)
|
155 | if (ok)
|
181 | {lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
|
156 | {lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
|
182 | }
|
157 | }
|
183 | else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: "));
|
158 | else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: "));
|
184 | lineEdit-> insert(pdb->lastError().text());
|
159 | lineEdit-> insert(pdb->lastError().text());
|
185 | }
|
160 | }
|
186 | 161 | ||
187 | 162 | ||
188 | 163 | ||
189 | model = new QSqlTableModel(this);
|
164 | model = new QSqlTableModel(this);
|
190 | model->setTable(tableName);
|
165 | model->setTable(tableName);
|
191 | 166 | ||
192 | model->setEditStrategy(QSqlTableModel::OnManualSubmit);
|
167 | model->setEditStrategy(QSqlTableModel::OnManualSubmit);
|
193 | model->setSort(0, Qt::AscendingOrder);
|
168 | model->setSort(0, Qt::AscendingOrder);
|
194 | 169 | ||
195 | model->select();
|
170 | model->select();
|
196 | 171 | ||
197 | 172 | ||
198 | QSqlField field(tr("age"), QVariant::Int);
|
173 | QSqlField field(tr("age"), QVariant::Int);
|
199 | field.setValue(QString(tr("123")));
|
174 | field.setValue(QString(tr("123")));
|
200 | 175 | ||
201 | bool okey;
|
176 | bool okey;
|
202 | int index;
|
177 | int index;
|
203 | QSqlRecord record;
|
178 | QSqlRecord record;
|
204 | 179 | ||
205 | 180 | ||
206 | tableView->setModel(model);
|
181 | tableView->setModel(model);
|
207 | view.setModel(model);
|
182 | view.setModel(model);
|
208 | 183 | ||
209 | 184 | ||
210 | tableView->setAlternatingRowColors(true);
|
185 | tableView->setAlternatingRowColors(true);
|
211 | view.setAlternatingRowColors(true);
|
186 | view.setAlternatingRowColors(true);
|
212 | 187 | ||
213 | tableView->resizeColumnsToContents();
|
188 | tableView->resizeColumnsToContents();
|
214 | 189 | ||
215 | 190 | ||
216 | view.resizeColumnsToContents();
|
191 | view.resizeColumnsToContents();
|
217 | 192 | ||
218 | tableView->show();
|
193 | tableView->show();
|
219 | 194 | ||
220 | 195 | ||
221 | 196 | ||
222 | initTreeWidget();
|
197 | initTreeWidget();
|
223 | }
|
198 | }
|
224 | */
|
199 | */
|
225 | 200 | ||
226 | 201 | ||
227 | void MainWindow::creatModelString(){ |
202 | void MainWindow::creatModelString(){ |
228 | 203 | ||
229 | MainWindow::modelString.clear(); // î÷èùàåì ñòðîêó ìîäåëè |
204 | MainWindow::modelString.clear(); // î÷èùàåì ñòðîêó ìîäåëè |
230 | // for (int i =0; i < rootItem1->childCount(); ++i )
|
205 | // for (int i =0; i < rootItem1->childCount(); ++i )
|
231 | 206 | ||
232 | {MainWindow::addChildsString(rootItem1, 0);} |
207 | {MainWindow::addChildsString(rootItem1, 0);} |
233 | 208 | ||
234 | int root_item_child_count; |
209 | int root_item_child_count; |
235 | int i; |
210 | int i; |
236 | root_item_child_count = rootItem1->childCount(); |
211 | root_item_child_count = rootItem1->childCount(); |
237 | i++; |
212 | i++; |
238 | 213 | ||
239 | }
|
214 | }
|
240 | 215 | ||
241 | 216 | ||
242 | void MainWindow::addChildsString(QTreeWidgetItem *parentItem, int level){ |
217 | void MainWindow::addChildsString(QTreeWidgetItem *parentItem, int level){ |
243 | int child_count; |
218 | int child_count; |
244 | child_count = parentItem->childCount(); |
219 | child_count = parentItem->childCount(); |
245 | for (int i=0; i < child_count; ++i){ |
220 | for (int i=0; i < child_count; ++i){ |
246 | for (int m=0; m < level; ++m){ |
221 | for (int m=0; m < level; ++m){ |
247 | modelString.append(tr(" ")); // ÷åòûðå ïðîáåëà - ïðèçíàê òîãî, ÷òî ýòî íîâûé óðîâåíü âëîæåíèÿ |
222 | modelString.append(tr(" ")); // ÷åòûðå ïðîáåëà - ïðèçíàê òîãî, ÷òî ýòî íîâûé óðîâåíü âëîæåíèÿ |
248 | }
|
223 | }
|
249 | modelString.append(parentItem->child(i)->text(0)); // â ïåðâîé êîëîíêå - èìÿ êëàññà |
224 | modelString.append(parentItem->child(i)->text(0)); // â ïåðâîé êîëîíêå - èìÿ êëàññà |
250 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
225 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
251 | if (parentItem->child(i)->checkState(0) == Qt::Checked) {modelString.append(tr("true"));} // åñëè ãàëî÷êà ñòîèò, çàíîñèì "true", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ áóäóò |
226 | 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 | else {modelString.append(tr("false"));} // åñëè êëàññ íå âûáðàí - çàíîñèì "false", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ íå áóäóò |
227 | else {modelString.append(tr("false"));} // åñëè êëàññ íå âûáðàí - çàíîñèì "false", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ íå áóäóò |
253 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
228 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
254 | modelString.append(parentItem->child(i)->text(1)); // âî âòîðîé êîëîíêå - ID êëàññà |
229 | modelString.append(parentItem->child(i)->text(1)); // âî âòîðîé êîëîíêå - ID êëàññà |
255 | modelString.append(tr("\n")); // êîíåö ñòðîêè |
230 | modelString.append(tr("\n")); // êîíåö ñòðîêè |
256 | if (parentItem->child(i)->childCount() > 0) { MainWindow::addChildsString(parentItem->child(i), level+1);} |
231 | if (parentItem->child(i)->childCount() > 0) { MainWindow::addChildsString(parentItem->child(i), level+1);} |
257 | 232 | ||
258 | }
|
233 | }
|
259 | int i; |
234 | int i; |
260 | i++; |
235 | i++; |
261 | }
|
236 | }
|
262 | 237 | ||
263 | 238 | ||
264 | bool MainWindow::openDataBase(){ |
239 | bool MainWindow::openDataBase(){ |
265 | QString errorString;
|
240 | QString errorString;
|
266 | sql = QSqlDatabase::addDatabase("QMYSQL"); |
241 | sql = QSqlDatabase::addDatabase("QMYSQL"); |
267 | sql.setDatabaseName(tr("an_db")); |
242 | sql.setDatabaseName(tr("an_db")); |
268 | sql.setHostName(tr("localhost")); |
243 | sql.setHostName(tr("localhost")); |
269 | sql.setUserName(tr("an")); |
244 | sql.setUserName(tr("an")); |
270 | sql.setPassword(tr("393939")); |
245 | sql.setPassword(tr("393939")); |
271 | 246 | ||
272 | bool ok; |
247 | bool ok; |
273 | ok = sql.open(); |
248 | ok = sql.open(); |
274 | 249 | ||
275 | /*
|
250 | /*
|
276 | if (!ok) {
|
251 | if (!ok) {
|
277 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
252 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
278 | this, // Ðîäèòåëüñêèé âèäæåò.
|
253 | this, // Ðîäèòåëüñêèé âèäæåò.
|
279 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
254 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
280 | sql.lastError().text() ); // Òåêñò ñîîáùåíèÿ.
|
255 | sql.lastError().text() ); // Òåêñò ñîîáùåíèÿ.
|
281 | 256 | ||
282 | 257 | ||
283 | }
|
258 | }
|
284 | 259 | ||
285 | */
|
260 | */
|
286 | if (!ok) { |
261 | if (!ok) { |
287 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
262 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
288 | this, // Ðîäèòåëüñêèé âèäæåò. |
263 | this, // Ðîäèòåëüñêèé âèäæåò. |
289 | QObject::tr("Database Error"), // Çàãîëîâîê. |
264 | QObject::tr("Database Error"), // Çàãîëîâîê. |
290 | sql.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
265 | sql.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
291 | }
|
266 | }
|
292 | else { |
267 | else { |
293 | 268 | ||
294 | QMessageBox::information( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
269 | QMessageBox::information( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
295 | this, // Ðîäèòåëüñêèé âèäæåò. |
270 | this, // Ðîäèòåëüñêèé âèäæåò. |
296 | QObject::tr("Database Connect"), // Çàãîëîâîê. |
271 | QObject::tr("Database Connect"), // Çàãîëîâîê. |
297 | QObject::tr("Ñîåäèíåíèå ñ áàçîé äàííûõ óñïåøíî óñòàíîâëåíî.")); // Òåêñò ñîîáùåíèÿ. |
272 | QObject::tr("Ñîåäèíåíèå ñ áàçîé äàííûõ óñïåøíî óñòàíîâëåíî.")); // Òåêñò ñîîáùåíèÿ. |
298 | 273 | ||
299 | 274 | ||
300 | 275 | ||
301 | 276 | ||
302 | 277 | ||
303 | }
|
278 | }
|
304 | 279 | ||
305 | return ok; |
280 | return ok; |
306 | }
|
281 | }
|
307 | 282 | ||
308 | 283 | ||
309 | bool MainWindow::buildPreviewModel(QString modelName, QString rootClassID){ |
284 | bool MainWindow::buildPreviewModel(QString modelName, QString rootClassID){ |
310 | QSqlQuery q;
|
285 | QSqlQuery q;
|
311 | QString sql_str;
|
286 | QString sql_str;
|
312 | QString field_name_str;
|
287 | QString field_name_str;
|
313 | QString root_class_name;
|
288 | QString root_class_name;
|
314 | bool ok; |
289 | bool ok; |
315 | int field_name; |
290 | int field_name; |
316 | 291 | ||
317 | //ui->treeWidget->clear();
|
292 | //ui->treeWidget->clear();
|
318 | 293 | ||
319 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
294 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
320 | 295 | ||
321 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
296 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
322 | rootItem1->setText(0, modelName); |
297 | rootItem1->setText(0, modelName); |
323 | 298 | ||
324 | rootItem1->setCheckState(0,Qt::Checked); |
299 | rootItem1->setCheckState(0,Qt::Checked); |
- | 300 | rootItems.append(rootItem1); |
|
- | 301 | ||
325 | 302 | ||
326 | 303 | ||
327 | rootItem2 = new QTreeWidgetItem(rootItem1); |
304 | rootItem2 = new QTreeWidgetItem(rootItem1); |
328 | rootItem2->setText(0, root_class_name); |
305 | rootItem2->setText(0, root_class_name); |
329 | rootItem2->setText(1, rootClassID); |
306 | rootItem2->setText(1, rootClassID); |
330 | rootItem2->setCheckState(0,Qt::Checked); |
307 | rootItem2->setCheckState(0,Qt::Checked); |
331 | 308 | ||
332 | addChildsItems(rootItem2); |
309 | addChildsItems(rootItem2); |
333 | 310 | ||
334 | sql_str = tr("select * " |
311 | sql_str = tr("select * " |
335 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
312 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
336 | ); |
313 | ); |
337 | sql_str.append(rootClassID); |
314 | sql_str.append(rootClassID); |
338 | 315 | ||
339 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
316 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
340 | 317 | ||
341 | q.prepare(sql_str); |
318 | q.prepare(sql_str); |
342 | 319 | ||
343 | ok = q.exec(); |
320 | ok = q.exec(); |
344 | if (!ok) { |
321 | if (!ok) { |
345 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
322 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
346 | this, // Ðîäèòåëüñêèé âèäæåò. |
323 | this, // Ðîäèòåëüñêèé âèäæåò. |
347 | QObject::tr("Database Error"), // Çàãîëîâîê. |
324 | QObject::tr("Database Error"), // Çàãîëîâîê. |
348 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
325 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
349 | }
|
326 | }
|
350 | field_name = q.record().indexOf(tr("FieldName")); |
327 | field_name = q.record().indexOf(tr("FieldName")); |
351 | while(q.next()){ |
328 | while(q.next()){ |
352 | 329 | ||
353 | field_name_str = q.value(field_name).toString(); |
330 | field_name_str = q.value(field_name).toString(); |
354 | 331 | ||
355 | }
|
332 | }
|
356 | 333 | ||
357 | 334 | ||
358 | 335 | ||
359 | 336 | ||
360 | }
|
337 | }
|
361 | 338 | ||
362 | 339 | ||
363 | 340 | ||
364 | QString MainWindow::ClassName(QString class_id){ //âîçâðàùàåò èìÿ êëàññà ïî åãî ID |
341 | QString MainWindow::ClassName(QString class_id){ //âîçâðàùàåò èìÿ êëàññà ïî åãî ID |
365 | QSqlQuery q;
|
342 | QSqlQuery q;
|
366 | QString sql_str;
|
343 | QString sql_str;
|
367 | QString class_name_str;
|
344 | QString class_name_str;
|
368 | bool ok; |
345 | bool ok; |
369 | int field_class_name; |
346 | int field_class_name; |
370 | 347 | ||
371 | sql_str = tr("select * " |
348 | sql_str = tr("select * " |
372 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
349 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
373 | ); |
350 | ); |
374 | 351 | ||
375 | sql_str.append(class_id); |
352 | sql_str.append(class_id); |
376 | sql_str.append(tr("' ")); |
353 | sql_str.append(tr("' ")); |
377 | 354 | ||
378 | q.prepare(sql_str); |
355 | q.prepare(sql_str); |
379 | 356 | ||
380 | ok = q.exec(); |
357 | ok = q.exec(); |
381 | 358 | ||
382 | 359 | ||
383 | if (!ok) { |
360 | if (!ok) { |
384 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
361 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
385 | this, // Ðîäèòåëüñêèé âèäæåò. |
362 | this, // Ðîäèòåëüñêèé âèäæåò. |
386 | QObject::tr("Database Error"), // Çàãîëîâîê. |
363 | QObject::tr("Database Error"), // Çàãîëîâîê. |
387 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
364 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
388 | }
|
365 | }
|
389 | 366 | ||
390 | field_class_name = q.record().indexOf(tr("ClassName")); |
367 | field_class_name = q.record().indexOf(tr("ClassName")); |
391 | while(q.next()){ |
368 | while(q.next()){ |
392 | 369 | ||
393 | class_name_str = q.value(field_class_name).toString(); |
370 | class_name_str = q.value(field_class_name).toString(); |
394 | 371 | ||
395 | }
|
372 | }
|
396 | 373 | ||
397 | return class_name_str; |
374 | return class_name_str; |
398 | 375 | ||
399 | }
|
376 | }
|
400 | 377 | ||
401 | 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 |
378 | 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 |
402 | QStringList chields_list;
|
379 | QStringList chields_list;
|
403 | QString parent_ID;
|
380 | QString parent_ID;
|
404 | QTreeWidgetItem *Item_tmp; |
381 | QTreeWidgetItem *Item_tmp; |
405 | parent_ID = perent_class_item->text(1); |
382 | parent_ID = perent_class_item->text(1); |
406 | int chields_count, i; |
383 | int chields_count, i; |
407 | 384 | ||
408 | chields_list = MainWindow::classChields(parent_ID); |
385 | chields_list = MainWindow::classChields(parent_ID); |
409 | if(chields_list.isEmpty()) return; |
386 | if(chields_list.isEmpty()) return; |
410 | chields_count = chields_list.size(); |
387 | chields_count = chields_list.size(); |
411 | for (int l = 0; l < chields_count; ++l){ |
388 | for (int l = 0; l < chields_count; ++l){ |
412 | QString chield_class_name, chield_id;
|
389 | QString chield_class_name, chield_id;
|
413 | chield_id = chields_list.at(l); |
390 | chield_id = chields_list.at(l); |
414 | chield_class_name = MainWindow::ClassName(chield_id); |
391 | chield_class_name = MainWindow::ClassName(chield_id); |
415 | Item_tmp = new QTreeWidgetItem(perent_class_item); |
392 | Item_tmp = new QTreeWidgetItem(perent_class_item); |
416 | Item_tmp->setText(0, chield_class_name); |
393 | Item_tmp->setText(0, chield_class_name); |
417 | Item_tmp->setText(1, chield_id); |
394 | Item_tmp->setText(1, chield_id); |
418 | Item_tmp->setCheckState(0, Qt::Checked); |
395 | Item_tmp->setCheckState(0, Qt::Checked); |
419 | MainWindow::addChildsItems(Item_tmp); |
396 | MainWindow::addChildsItems(Item_tmp); |
420 | }
|
397 | }
|
421 | 398 | ||
422 | i++; |
399 | i++; |
423 | 400 | ||
424 | }
|
401 | }
|
425 | 402 | ||
426 | 403 | ||
427 | /********************************************************
|
404 | /********************************************************
|
428 | * Ôóíêöèÿ âîçâðàùàåò ñïèñîê "äî÷åðíèõ" êëàññîâ
|
405 | * Ôóíêöèÿ âîçâðàùàåò ñïèñîê "äî÷åðíèõ" êëàññîâ
|
429 | *
|
406 | *
|
430 | *
|
407 | *
|
431 | *
|
408 | *
|
432 | ********************************************************/
|
409 | ********************************************************/
|
433 | 410 | ||
434 | QStringList MainWindow::classChields(QString class_id){ |
411 | QStringList MainWindow::classChields(QString class_id){ |
435 | // QMap<QString, QString> map;
|
412 | // QMap<QString, QString> map;
|
436 | // TClass class_tmp;
|
413 | // TClass class_tmp;
|
437 | // QList <TClass> chields_class_list; // ñïèñîê äî÷åðíèõ êëàññîâ
|
414 | // QList <TClass> chields_class_list; // ñïèñîê äî÷åðíèõ êëàññîâ
|
438 | QStringList result;
|
415 | QStringList result;
|
439 | QSqlQuery q;
|
416 | QSqlQuery q;
|
440 | QString sql_str;
|
417 | QString sql_str;
|
441 | QString classIdentifer_str; // â ýòîì ïîëå ëåæèò èäåíòèôèêàòîð êëàññà-êîíòåéíåðà |
418 | QString classIdentifer_str; // â ýòîì ïîëå ëåæèò èäåíòèôèêàòîð êëàññà-êîíòåéíåðà |
442 | QString field_id_str;
|
419 | QString field_id_str;
|
443 | bool ok; |
420 | bool ok; |
444 | int field_classIdentifer; |
421 | int field_classIdentifer; |
445 | sql_str = tr("select * " |
422 | sql_str = tr("select * " |
446 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
423 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
447 | ); |
424 | ); |
448 | sql_str.append(class_id); |
425 | sql_str.append(class_id); |
449 | 426 | ||
450 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
427 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
451 | 428 | ||
452 | q.prepare(sql_str); |
429 | q.prepare(sql_str); |
453 | 430 | ||
454 | ok = q.exec(); |
431 | ok = q.exec(); |
455 | if (!ok) { |
432 | if (!ok) { |
456 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
433 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
457 | this, // Ðîäèòåëüñêèé âèäæåò. |
434 | this, // Ðîäèòåëüñêèé âèäæåò. |
458 | QObject::tr("Database Error"), // Çàãîëîâîê. |
435 | QObject::tr("Database Error"), // Çàãîëîâîê. |
459 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
436 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
460 | }
|
437 | }
|
461 | field_classIdentifer = q.record().indexOf(tr("ClassIdentifer")); |
438 | field_classIdentifer = q.record().indexOf(tr("ClassIdentifer")); |
462 | while(q.next()){ |
439 | while(q.next()){ |
463 | 440 | ||
464 | classIdentifer_str = q.value(field_classIdentifer).toString(); |
441 | classIdentifer_str = q.value(field_classIdentifer).toString(); |
465 | result.append(classIdentifer_str); |
442 | result.append(classIdentifer_str); |
466 | }
|
443 | }
|
467 | 444 | ||
468 | return result; |
445 | return result; |
469 | 446 | ||
470 | }
|
447 | }
|
471 | 448 | ||
472 | 449 | ||
473 | QMap <QString, QString> MainWindow::getClassList(){ // ïîëó÷àåì ñïèñîê êëàññîâ |
450 | QMap <QString, QString> MainWindow::getClassList(){ // ïîëó÷àåì ñïèñîê êëàññîâ |
474 | QMap <QString, QString> result_map; |
451 | QMap <QString, QString> result_map; |
475 | QSqlQuery q;
|
452 | QSqlQuery q;
|
476 | QString sql_str;
|
453 | QString sql_str;
|
477 | QString class_name_str, class_id_str;
|
454 | QString class_name_str, class_id_str;
|
478 | 455 | ||
479 | int field_class_id, field_class_name; |
456 | int field_class_id, field_class_name; |
480 | bool ok; |
457 | bool ok; |
481 | sql_str = tr("select * " |
458 | sql_str = tr("select * " |
482 | " from ListOfClasses " //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
459 | " from ListOfClasses " //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
483 | ); |
460 | ); |
484 | q.prepare(sql_str); |
461 | q.prepare(sql_str); |
485 | ok = q.exec(); |
462 | ok = q.exec(); |
486 | if (!ok) { |
463 | if (!ok) { |
487 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
464 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
488 | this, // Ðîäèòåëüñêèé âèäæåò. |
465 | this, // Ðîäèòåëüñêèé âèäæåò. |
489 | QObject::tr("Database Error"), // Çàãîëîâîê. |
466 | QObject::tr("Database Error"), // Çàãîëîâîê. |
490 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
467 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
491 | return result_map; // åñëè îøèáêà - âîçâðàùàåì ïóñòîé ñïèñîê |
468 | return result_map; // åñëè îøèáêà - âîçâðàùàåì ïóñòîé ñïèñîê |
492 | }
|
469 | }
|
493 | field_class_id = q.record().indexOf(tr("ID")); |
470 | field_class_id = q.record().indexOf(tr("ID")); |
494 | field_class_name = q.record().indexOf(tr("ClassName")); |
471 | field_class_name = q.record().indexOf(tr("ClassName")); |
495 | 472 | ||
496 | while(q.next()){ |
473 | while(q.next()){ |
497 | 474 | ||
498 | class_name_str = q.value(field_class_name).toString(); |
475 | class_name_str = q.value(field_class_name).toString(); |
499 | class_id_str = q.value(field_class_id).toString(); |
476 | class_id_str = q.value(field_class_id).toString(); |
500 | result_map[class_id_str] = class_name_str; |
477 | result_map[class_id_str] = class_name_str; |
501 | }
|
478 | }
|
502 | return result_map; |
479 | return result_map; |
503 | }
|
480 | }
|
- | 481 | ||
- | 482 | ||
- | 483 | ||
- | 484 | ||
- | 485 | ||
- | 486 | void MainWindow::initComboBox(){ |
|
- | 487 | ||
- | 488 | QMap <QString, QString> class_list_map; |
|
- | 489 | QStringList classesNameList;
|
|
- | 490 | QStringList classesID_list;
|
|
- | 491 | QStringList tmp_stringList;
|
|
- | 492 | ||
- | 493 | ||
- | 494 | ||
- | 495 | QString tmp_str;
|
|
- | 496 | ||
- | 497 | class_list_map = MainWindow::getClassList(); |
|
- | 498 | classesID_list = class_list_map.keys(); |
|
- | 499 | classesNameList = class_list_map.values(); |
|
- | 500 | QMapIterator<QString, QString> interator(class_list_map); |
|
- | 501 | // ui->comboBox->addItems(classesID_list);
|
|
- | 502 | // ui->comboBox->addItems(classesNameList);
|
|
- | 503 | while (interator.hasNext()) { |
|
- | 504 | interator.next(); |
|
- | 505 | tmp_str = interator.value(); |
|
- | 506 | tmp_str.append(tr(" \t(ID=")); |
|
- | 507 | tmp_str.append(interator.key()); |
|
- | 508 | tmp_str.append(tr(")")); |
|
- | 509 | tmp_stringList << tmp_str; |
|
- | 510 | ||
- | 511 | }
|
|
- | 512 | ui->comboBox->addItems(tmp_stringList); |
|
- | 513 | ||
- | 514 | ||
- | 515 | }
|
|
504 | 516 |