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Редакция 145 | Редакция 146 | ||
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1 | #include "mainwindow.h"
|
1 | #include "mainwindow.h"
|
2 | #include "ui_mainwindow.h"
|
2 | #include "ui_mainwindow.h"
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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();
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12 | 12 | ||
13 | //QString model_str;
|
13 | //QString model_str;
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14 | 14 | ||
15 | 15 | ||
16 | /*
|
16 | /*
|
17 | MainWindow::creatModelString();
|
17 | MainWindow::creatModelString();
|
18 | int i;
|
18 | int i;
|
19 | i++;
|
19 | i++;
|
20 | QFile file_tmp("./temp.txt");
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20 | QFile file_tmp("./temp.txt");
|
21 | bool ok;
|
21 | bool ok;
|
22 | ok = file_tmp.open(QIODevice::ReadWrite | QIODevice::Text);
|
22 | ok = file_tmp.open(QIODevice::ReadWrite | QIODevice::Text);
|
23 | QTextStream out(&file_tmp);
|
23 | QTextStream out(&file_tmp);
|
24 | out << MainWindow::modelString;
|
24 | out << MainWindow::modelString;
|
25 | file_tmp.close();
|
25 | file_tmp.close();
|
26 | */
|
26 | */
|
27 | ui->treeWidget->setAlternatingRowColors(true); |
27 | ui->treeWidget->setAlternatingRowColors(true); |
28 | ui->treeWidget_2->setAlternatingRowColors(true); |
28 | ui->treeWidget_2->setAlternatingRowColors(true); |
29 | 29 | ||
30 | 30 | ||
31 | MainWindow::readSettings(); |
31 | MainWindow::readSettings(); |
32 | 32 | ||
33 | MainWindow::openDataBase(); |
33 | MainWindow::openDataBase(); |
34 | 34 | ||
35 | MainWindow::initComboBox(); |
35 | MainWindow::initComboBox(); |
36 | 36 | ||
37 | // MainWindow::buildPreviewModel(tr("Ìîÿ ìîäåëü"), tr("11"));
|
37 | // MainWindow::buildPreviewModel(tr("Ìîÿ ìîäåëü"), tr("11"));
|
38 | 38 | ||
39 | MainWindow::initListModelsTablle(); |
39 | MainWindow::initListModelsTablle(); |
40 | 40 | ||
41 | MainWindow::readModels(); |
41 | MainWindow::readModels(); |
42 | 42 | ||
43 | // MainWindow::creatModelString();
|
43 | // MainWindow::creatModelString();
|
44 | //int i;
|
44 | //int i;
|
45 | //i++;
|
45 | //i++;
|
46 | 46 | ||
47 | /*
|
47 | /*
|
48 | QFile file_tmp("./modelstring.txt");
|
48 | QFile file_tmp("./modelstring.txt");
|
49 | bool ok;
|
49 | bool ok;
|
50 | file_tmp.remove();
|
50 | file_tmp.remove();
|
51 | ok = file_tmp.open(QIODevice::ReadWrite | QIODevice::Text);
|
51 | ok = file_tmp.open(QIODevice::ReadWrite | QIODevice::Text);
|
52 | QTextStream out(&file_tmp);
|
52 | QTextStream out(&file_tmp);
|
53 | out.setCodec("cp1251");
|
53 | out.setCodec("cp1251");
|
54 | out << MainWindow::modelString;
|
54 | out << MainWindow::modelString;
|
55 | file_tmp.close();
|
55 | file_tmp.close();
|
56 | */
|
56 | */
|
57 | 57 | ||
58 | 58 | ||
59 | 59 | ||
60 | getDatabaseData(); |
60 | getDatabaseData(); |
61 | //// sql_mogel = new QSqlTableModel();
|
61 | //// sql_mogel = new QSqlTableModel();
|
62 | sql_mogel = new MyModel(); |
62 | sql_mogel = new MyModel(); |
63 | 63 | ||
64 | 64 | ||
65 | model_is_build = true; |
65 | model_is_build = true; |
66 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
66 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
- | 67 | connect(model_for_ListModelsTable, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_model_for_ListModelsTable_dataChanged(QModelIndex,QModelIndex))); |
|
- | 68 | ||
67 | ui->pushButton_3->setEnabled(false); |
69 | ui->pushButton_3->setEnabled(false); |
68 | ui->pushButton_4->setEnabled(false); |
70 | ui->pushButton_4->setEnabled(false); |
69 | 71 | ||
70 | // setFrm.show();
|
72 | // setFrm.show();
|
71 | 73 | ||
72 | connect(ui->getsettingAct, SIGNAL(triggered()), this, SLOT(getSetting())); // âûáîð â ãëàâíîé ôîðìå â ìåíþ "Áàçà äàííûõ" ïóíêòà "Ïàðàìåòðû ñîåäèíåíèÿ" |
74 | connect(ui->getsettingAct, SIGNAL(triggered()), this, SLOT(getSetting())); // âûáîð â ãëàâíîé ôîðìå â ìåíþ "Áàçà äàííûõ" ïóíêòà "Ïàðàìåòðû ñîåäèíåíèÿ" |
73 | connect(setFrm.pushButton, SIGNAL(clicked()), this, SLOT(applySetting())); |
75 | connect(setFrm.pushButton, SIGNAL(clicked()), this, SLOT(applySetting())); |
74 | 76 | ||
75 | picture_delegate = new CPictureDelegate(this); |
77 | picture_delegate = new CPictureDelegate(this); |
76 | 78 | ||
77 | }
|
79 | }
|
78 | 80 | ||
79 | MainWindow::~MainWindow() |
81 | MainWindow::~MainWindow() |
80 | {
|
82 | {
|
81 | delete sql_mogel; |
83 | delete sql_mogel; |
82 | delete ui; |
84 | delete ui; |
83 | }
|
85 | }
|
84 | 86 | ||
85 | void MainWindow::changeEvent(QEvent *e) |
87 | void MainWindow::changeEvent(QEvent *e) |
86 | {
|
88 | {
|
87 | QMainWindow::changeEvent(e); |
89 | QMainWindow::changeEvent(e); |
88 | switch (e->type()) { |
90 | switch (e->type()) { |
89 | case QEvent::LanguageChange: |
91 | case QEvent::LanguageChange: |
90 | ui->retranslateUi(this); |
92 | ui->retranslateUi(this); |
91 | break; |
93 | break; |
92 | default: |
94 | default: |
93 | break; |
95 | break; |
94 | }
|
96 | }
|
95 | }
|
97 | }
|
96 | 98 | ||
97 | 99 | ||
98 | bool MainWindow::readModel(){ |
100 | bool MainWindow::readModel(){ |
99 | bool result; |
101 | bool result; |
100 | QString model_str;
|
102 | QString model_str;
|
101 | QFile file("modelstring.txt"); |
103 | QFile file("modelstring.txt"); |
102 | // QFile file("model.txt");
|
104 | // QFile file("model.txt");
|
103 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
105 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
104 | rootItem1->setText(0, tr("Óðîâåíü 1")); |
106 | rootItem1->setText(0, tr("Óðîâåíü 1")); |
105 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
107 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
106 | // rootItem2->setText(0, tr("óðîâåíü 2"));
|
108 | // rootItem2->setText(0, tr("óðîâåíü 2"));
|
107 | rootItem1->setCheckState(0,Qt::Checked); |
109 | rootItem1->setCheckState(0,Qt::Checked); |
108 | // rootItem2->setCheckState(0,Qt::Checked);
|
110 | // rootItem2->setCheckState(0,Qt::Checked);
|
109 | 111 | ||
110 | 112 | ||
111 | 113 | ||
112 | result = file.open(QIODevice::ReadOnly); |
114 | result = file.open(QIODevice::ReadOnly); |
113 | if (result) { |
115 | if (result) { |
114 | model_str = QString(tr(file.readAll())); |
116 | model_str = QString(tr(file.readAll())); |
115 | }
|
117 | }
|
116 | 118 | ||
117 | setupModelData(model_str.split(QString("\n")), rootItem1); |
119 | setupModelData(model_str.split(QString("\n")), rootItem1); |
118 | 120 | ||
119 | 121 | ||
120 | return result; |
122 | return result; |
121 | 123 | ||
122 | }
|
124 | }
|
123 | 125 | ||
124 | 126 | ||
125 | void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent) |
127 | void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent) |
126 | {
|
128 | {
|
127 | QList<QTreeWidgetItem*> parents; |
129 | QList<QTreeWidgetItem*> parents; |
128 | QList<int> indentations; |
130 | QList<int> indentations; |
129 | parents << parent; |
131 | parents << parent; |
130 | indentations << 0; |
132 | indentations << 0; |
131 | 133 | ||
132 | int number = 0; |
134 | int number = 0; |
133 | 135 | ||
134 | while (number < lines.count()) { |
136 | while (number < lines.count()) { |
135 | int position = 0; |
137 | int position = 0; |
136 | while (position < lines[number].length()) { |
138 | while (position < lines[number].length()) { |
137 | if (lines[number].mid(position, 1) != " ") |
139 | if (lines[number].mid(position, 1) != " ") |
138 | break; |
140 | break; |
139 | position++; |
141 | position++; |
140 | }
|
142 | }
|
141 | 143 | ||
142 | QString lineData = lines[number].mid(position).trimmed(); |
144 | QString lineData = lines[number].mid(position).trimmed(); |
143 | 145 | ||
144 | if (!lineData.isEmpty()) { |
146 | if (!lineData.isEmpty()) { |
145 | // Read the column data from the rest of the line.
|
147 | // Read the column data from the rest of the line.
|
146 | QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts); |
148 | QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts); |
147 | QList<QVariant> columnData; |
149 | QList<QVariant> columnData; |
148 | for (int column = 0; column < columnStrings.count(); ++column) |
150 | for (int column = 0; column < columnStrings.count(); ++column) |
149 | columnData << columnStrings[column]; |
151 | columnData << columnStrings[column]; |
150 | 152 | ||
151 | if (position > indentations.last()) { |
153 | if (position > indentations.last()) { |
152 | // The last child of the current parent is now the new parent
|
154 | // The last child of the current parent is now the new parent
|
153 | // unless the current parent has no children.
|
155 | // unless the current parent has no children.
|
154 | 156 | ||
155 | if (parents.last()->childCount() > 0) { |
157 | if (parents.last()->childCount() > 0) { |
156 | parents << parents.last()->child(parents.last()->childCount()-1); |
158 | parents << parents.last()->child(parents.last()->childCount()-1); |
157 | indentations << position; |
159 | indentations << position; |
158 | }
|
160 | }
|
159 | } else { |
161 | } else { |
160 | while (position < indentations.last() && parents.count() > 0) { |
162 | while (position < indentations.last() && parents.count() > 0) { |
161 | parents.pop_back(); |
163 | parents.pop_back(); |
162 | indentations.pop_back(); |
164 | indentations.pop_back(); |
163 | }
|
165 | }
|
164 | }
|
166 | }
|
165 | 167 | ||
166 | // Append a new item to the current parent's list of children.
|
168 | // Append a new item to the current parent's list of children.
|
167 | // // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
|
169 | // // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
|
168 | QTreeWidgetItem* itm_tmp; |
170 | QTreeWidgetItem* itm_tmp; |
169 | itm_tmp = new QTreeWidgetItem( parents.last()); |
171 | itm_tmp = new QTreeWidgetItem( parents.last()); |
170 | 172 | ||
171 | itm_tmp->setText(0, QString(columnData.at(0).toString())); |
173 | itm_tmp->setText(0, QString(columnData.at(0).toString())); |
172 | if (columnData.at(1).toString() == "true") { |
174 | if (columnData.at(1).toString() == "true") { |
173 | itm_tmp->setCheckState(0,Qt::Checked); |
175 | itm_tmp->setCheckState(0,Qt::Checked); |
174 | }
|
176 | }
|
175 | else itm_tmp->setCheckState(0,Qt::Unchecked); |
177 | else itm_tmp->setCheckState(0,Qt::Unchecked); |
176 | if (columnData.count()>2) |
178 | if (columnData.count()>2) |
177 | {
|
179 | {
|
178 | itm_tmp->setText(1, QString(columnData.at(2).toString())); |
180 | itm_tmp->setText(1, QString(columnData.at(2).toString())); |
179 | itm_tmp->setText(2, QVariant(number).toString()); // íîìåð ñòðîêè â ôàéëå-ìîäåëè îòîáðàæåíèÿ |
181 | itm_tmp->setText(2, QVariant(number).toString()); // íîìåð ñòðîêè â ôàéëå-ìîäåëè îòîáðàæåíèÿ |
180 | itm_tmp->setText(3, QVariant(indentations.size()).toString()); |
182 | itm_tmp->setText(3, QVariant(indentations.size()).toString()); |
181 | }
|
183 | }
|
182 | }
|
184 | }
|
183 | 185 | ||
184 | number++; |
186 | number++; |
185 | }
|
187 | }
|
186 | }
|
188 | }
|
187 | 189 | ||
188 | 190 | ||
189 | /*
|
191 | /*
|
190 | void MainWindow::openBase()
|
192 | void MainWindow::openBase()
|
191 | {
|
193 | {
|
192 | 194 | ||
193 | db = QSqlDatabase::addDatabase("QMYSQL");
|
195 | db = QSqlDatabase::addDatabase("QMYSQL");
|
194 | pdb = &db;
|
196 | pdb = &db;
|
195 | raportFrm.pdb = &db;
|
197 | raportFrm.pdb = &db;
|
196 | 198 | ||
197 | pdb->setHostName(hostName);
|
199 | pdb->setHostName(hostName);
|
198 | pdb->setDatabaseName(baseName);
|
200 | pdb->setDatabaseName(baseName);
|
199 | pdb->setUserName(userName);
|
201 | pdb->setUserName(userName);
|
200 | pdb->setPassword(password);
|
202 | pdb->setPassword(password);
|
201 | bool ok = pdb->open();
|
203 | bool ok = pdb->open();
|
202 | if (!ok) {
|
204 | if (!ok) {
|
203 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
205 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
204 | this, // Ðîäèòåëüñêèé âèäæåò.
|
206 | this, // Ðîäèòåëüñêèé âèäæåò.
|
205 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
207 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
206 | pdb->lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
208 | pdb->lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
207 | }
|
209 | }
|
208 | if (ok)
|
210 | if (ok)
|
209 | {lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
|
211 | {lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
|
210 | }
|
212 | }
|
211 | else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: "));
|
213 | else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: "));
|
212 | lineEdit-> insert(pdb->lastError().text());
|
214 | lineEdit-> insert(pdb->lastError().text());
|
213 | }
|
215 | }
|
214 | 216 | ||
215 | 217 | ||
216 | 218 | ||
217 | model = new QSqlTableModel(this);
|
219 | model = new QSqlTableModel(this);
|
218 | model->setTable(tableName);
|
220 | model->setTable(tableName);
|
219 | 221 | ||
220 | model->setEditStrategy(QSqlTableModel::OnManualSubmit);
|
222 | model->setEditStrategy(QSqlTableModel::OnManualSubmit);
|
221 | model->setSort(0, Qt::AscendingOrder);
|
223 | model->setSort(0, Qt::AscendingOrder);
|
222 | 224 | ||
223 | model->select();
|
225 | model->select();
|
224 | 226 | ||
225 | 227 | ||
226 | QSqlField field(tr("age"), QVariant::Int);
|
228 | QSqlField field(tr("age"), QVariant::Int);
|
227 | field.setValue(QString(tr("123")));
|
229 | field.setValue(QString(tr("123")));
|
228 | 230 | ||
229 | bool okey;
|
231 | bool okey;
|
230 | int index;
|
232 | int index;
|
231 | QSqlRecord record;
|
233 | QSqlRecord record;
|
232 | 234 | ||
233 | 235 | ||
234 | tableView->setModel(model);
|
236 | tableView->setModel(model);
|
235 | view.setModel(model);
|
237 | view.setModel(model);
|
236 | 238 | ||
237 | 239 | ||
238 | tableView->setAlternatingRowColors(true);
|
240 | tableView->setAlternatingRowColors(true);
|
239 | view.setAlternatingRowColors(true);
|
241 | view.setAlternatingRowColors(true);
|
240 | 242 | ||
241 | tableView->resizeColumnsToContents();
|
243 | tableView->resizeColumnsToContents();
|
242 | 244 | ||
243 | 245 | ||
244 | view.resizeColumnsToContents();
|
246 | view.resizeColumnsToContents();
|
245 | 247 | ||
246 | tableView->show();
|
248 | tableView->show();
|
247 | 249 | ||
248 | 250 | ||
249 | 251 | ||
250 | initTreeWidget();
|
252 | initTreeWidget();
|
251 | }
|
253 | }
|
252 | */
|
254 | */
|
253 | 255 | ||
254 | 256 | ||
255 | void MainWindow::creatModelString(){ |
257 | QString MainWindow::creatModelString(QTreeWidgetItem* model){ |
256 | 258 | ||
257 | MainWindow::modelString.clear(); // î÷èùàåì ñòðîêó ìîäåëè |
259 | MainWindow::modelString.clear(); // î÷èùàåì ñòðîêó ìîäåëè |
258 | // for (int i =0; i < rootItem1->childCount(); ++i )
|
260 | // for (int i =0; i < rootItem1->childCount(); ++i )
|
259 | 261 | ||
260 | {MainWindow::addChildsString(rootItem1, 0);} |
262 | {MainWindow::addChildsString(model, 0);} |
- | 263 | ||
- | 264 | return MainWindow::modelString; |
|
261 | // {MainWindow::addChildsString(ui->treeWidget, 0);}
|
265 | // {MainWindow::addChildsString(ui->treeWidget, 0);}
|
262 | /*
|
266 | /*
|
263 | int root_item_child_count;
|
267 | int root_item_child_count;
|
264 | int i;
|
268 | int i;
|
265 | root_item_child_count = rootItem1->childCount();
|
269 | root_item_child_count = rootItem1->childCount();
|
266 | i++;
|
270 | i++;
|
267 | */
|
271 | */
|
268 | }
|
272 | }
|
269 | 273 | ||
270 | 274 | ||
271 | void MainWindow::addChildsString(QTreeWidgetItem *parentItem, int level){ |
275 | void MainWindow::addChildsString(QTreeWidgetItem *parentItem, int level){ |
272 | int child_count; |
276 | int child_count; |
273 | child_count = parentItem->childCount(); |
277 | child_count = parentItem->childCount(); |
274 | for (int i=0; i < child_count; ++i){ |
278 | for (int i=0; i < child_count; ++i){ |
275 | for (int m=0; m < level; ++m){ |
279 | for (int m=0; m < level; ++m){ |
276 | modelString.append(tr(" ")); // ÷åòûðå ïðîáåëà - ïðèçíàê òîãî, ÷òî ýòî íîâûé óðîâåíü âëîæåíèÿ |
280 | modelString.append(tr(" ")); // ÷åòûðå ïðîáåëà - ïðèçíàê òîãî, ÷òî ýòî íîâûé óðîâåíü âëîæåíèÿ |
277 | }
|
281 | }
|
278 | modelString.append(parentItem->child(i)->text(0)); // â ïåðâîé êîëîíêå - èìÿ êëàññà |
282 | modelString.append(parentItem->child(i)->text(0)); // â ïåðâîé êîëîíêå - èìÿ êëàññà |
279 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
283 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
280 | if (parentItem->child(i)->checkState(0) == Qt::Checked) {modelString.append(tr("true"));} // åñëè ãàëî÷êà ñòîèò, çàíîñèì "true", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ áóäóò |
284 | if (parentItem->child(i)->checkState(0) == Qt::Checked) {modelString.append(tr("true"));} // åñëè ãàëî÷êà ñòîèò, çàíîñèì "true", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ áóäóò |
281 | else {modelString.append(tr("false"));} // åñëè êëàññ íå âûáðàí - çàíîñèì "false", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ íå áóäóò |
285 | else {modelString.append(tr("false"));} // åñëè êëàññ íå âûáðàí - çàíîñèì "false", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ íå áóäóò |
282 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
286 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
283 | modelString.append(parentItem->child(i)->text(1)); // âî âòîðîé êîëîíêå - ID êëàññà |
287 | modelString.append(parentItem->child(i)->text(1)); // âî âòîðîé êîëîíêå - ID êëàññà |
284 | modelString.append(tr("\n")); // êîíåö ñòðîêè |
288 | modelString.append(tr("\n")); // êîíåö ñòðîêè |
285 | if (parentItem->child(i)->childCount() > 0) { MainWindow::addChildsString(parentItem->child(i), level+1);} |
289 | if (parentItem->child(i)->childCount() > 0) { MainWindow::addChildsString(parentItem->child(i), level+1);} |
286 | 290 | ||
287 | }
|
291 | }
|
288 | int i; |
292 | int i; |
289 | i++; |
293 | i++; |
290 | }
|
294 | }
|
291 | 295 | ||
292 | 296 | ||
293 | bool MainWindow::openDataBase(){ |
297 | bool MainWindow::openDataBase(){ |
294 | QString errorString;
|
298 | QString errorString;
|
295 | sql = QSqlDatabase::addDatabase("QMYSQL"); |
299 | sql = QSqlDatabase::addDatabase("QMYSQL"); |
296 | // sql.setDatabaseName(tr("an_db"));
|
300 | // sql.setDatabaseName(tr("an_db"));
|
297 | 301 | ||
298 | // // // sql.setDatabaseName(tr("inventory"));
|
302 | // // // sql.setDatabaseName(tr("inventory"));
|
299 | 303 | ||
300 | sql.setDatabaseName(baseName); |
304 | sql.setDatabaseName(baseName); |
301 | 305 | ||
302 | 306 | ||
303 | 307 | ||
304 | // // // sql.setHostName(tr("localhost"));
|
308 | // // // sql.setHostName(tr("localhost"));
|
305 | 309 | ||
306 | sql.setHostName(hostName); |
310 | sql.setHostName(hostName); |
307 | 311 | ||
308 | 312 | ||
309 | // // // sql.setUserName(tr("an"));
|
313 | // // // sql.setUserName(tr("an"));
|
310 | 314 | ||
311 | sql.setUserName(userName); |
315 | sql.setUserName(userName); |
312 | 316 | ||
313 | 317 | ||
314 | 318 | ||
315 | // // // sql.setPassword(tr("393939"));
|
319 | // // // sql.setPassword(tr("393939"));
|
316 | 320 | ||
317 | 321 | ||
318 | sql.setPassword(password); |
322 | sql.setPassword(password); |
319 | 323 | ||
320 | 324 | ||
321 | 325 | ||
322 | bool ok; |
326 | bool ok; |
323 | ok = sql.open(); |
327 | ok = sql.open(); |
324 | 328 | ||
325 | /*
|
329 | /*
|
326 | if (!ok) {
|
330 | if (!ok) {
|
327 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
331 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
328 | this, // Ðîäèòåëüñêèé âèäæåò.
|
332 | this, // Ðîäèòåëüñêèé âèäæåò.
|
329 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
333 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
330 | sql.lastError().text() ); // Òåêñò ñîîáùåíèÿ.
|
334 | sql.lastError().text() ); // Òåêñò ñîîáùåíèÿ.
|
331 | 335 | ||
332 | 336 | ||
333 | }
|
337 | }
|
334 | 338 | ||
335 | */
|
339 | */
|
336 | if (!ok) { |
340 | if (!ok) { |
337 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
341 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
338 | this, // Ðîäèòåëüñêèé âèäæåò. |
342 | this, // Ðîäèòåëüñêèé âèäæåò. |
339 | QObject::tr("Database Error"), // Çàãîëîâîê. |
343 | QObject::tr("Database Error"), // Çàãîëîâîê. |
340 | sql.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
344 | sql.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
341 | }
|
345 | }
|
342 | else { |
346 | else { |
343 | 347 | ||
344 | QMessageBox::information( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
348 | QMessageBox::information( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
345 | this, // Ðîäèòåëüñêèé âèäæåò. |
349 | this, // Ðîäèòåëüñêèé âèäæåò. |
346 | QObject::tr("Database Connect"), // Çàãîëîâîê. |
350 | QObject::tr("Database Connect"), // Çàãîëîâîê. |
347 | QObject::tr("Ñîåäèíåíèå ñ áàçîé äàííûõ óñïåøíî óñòàíîâëåíî.")); // Òåêñò ñîîáùåíèÿ. |
351 | QObject::tr("Ñîåäèíåíèå ñ áàçîé äàííûõ óñïåøíî óñòàíîâëåíî.")); // Òåêñò ñîîáùåíèÿ. |
348 | 352 | ||
349 | 353 | ||
350 | 354 | ||
351 | 355 | ||
352 | 356 | ||
353 | }
|
357 | }
|
354 | 358 | ||
355 | return ok; |
359 | return ok; |
356 | }
|
360 | }
|
357 | 361 | ||
358 | 362 | ||
359 | bool MainWindow::buildPreviewModel(QString modelName, QString rootClassID){ |
363 | bool MainWindow::buildPreviewModel(QString modelName, QString rootClassID){ |
360 | QSqlQuery q;
|
364 | QSqlQuery q;
|
361 | QString sql_str;
|
365 | QString sql_str;
|
362 | QString field_name_str;
|
366 | QString field_name_str;
|
363 | QString root_class_name;
|
367 | QString root_class_name;
|
364 | bool ok; |
368 | bool ok; |
365 | int field_name; |
369 | int field_name; |
366 | 370 | ||
367 | //ui->treeWidget->clear();
|
371 | //ui->treeWidget->clear();
|
368 | 372 | ||
369 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
373 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
370 | 374 | ||
371 | 375 | ||
372 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
376 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
373 | root_items_list << rootItem1; |
377 | root_items_list << rootItem1; |
374 | rootItem1->setText(0, modelName); |
378 | rootItem1->setText(0, modelName); |
375 | 379 | ||
376 | rootItem1->setCheckState(0,Qt::Checked); |
380 | rootItem1->setCheckState(0,Qt::Checked); |
377 | rootItems.append(rootItem1); |
381 | rootItems.append(rootItem1); |
378 | 382 | ||
379 | 383 | ||
380 | 384 | ||
381 | rootItem2 = new QTreeWidgetItem(rootItem1); |
385 | rootItem2 = new QTreeWidgetItem(rootItem1); |
382 | rootItem2->setText(0, root_class_name); |
386 | rootItem2->setText(0, root_class_name); |
383 | rootItem2->setText(1, rootClassID); |
387 | rootItem2->setText(1, rootClassID); |
384 | rootItem2->setCheckState(0,Qt::Checked); |
388 | rootItem2->setCheckState(0,Qt::Checked); |
385 | 389 | ||
386 | addChildsItems(rootItem2); |
390 | addChildsItems(rootItem2); |
387 | 391 | ||
388 | 392 | ||
389 | /*
|
393 | /*
|
390 | 394 | ||
391 | sql_str = tr("select * "
|
395 | sql_str = tr("select * "
|
392 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì
|
396 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì
|
393 | );
|
397 | );
|
394 | sql_str.append(rootClassID);
|
398 | sql_str.append(rootClassID);
|
395 | 399 | ||
396 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' "));
|
400 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' "));
|
397 | 401 | ||
398 | q.prepare(sql_str);
|
402 | q.prepare(sql_str);
|
399 | 403 | ||
400 | ok = q.exec();
|
404 | ok = q.exec();
|
401 | if (!ok) {
|
405 | if (!ok) {
|
402 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
406 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
403 | this, // Ðîäèòåëüñêèé âèäæåò.
|
407 | this, // Ðîäèòåëüñêèé âèäæåò.
|
404 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
408 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
405 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
409 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
406 | }
|
410 | }
|
407 | field_name = q.record().indexOf(tr("FieldName"));
|
411 | field_name = q.record().indexOf(tr("FieldName"));
|
408 | while(q.next()){
|
412 | while(q.next()){
|
409 | 413 | ||
410 | field_name_str = q.value(field_name).toString();
|
414 | field_name_str = q.value(field_name).toString();
|
411 | 415 | ||
412 | }
|
416 | }
|
413 | 417 | ||
414 | 418 | ||
415 | 419 | ||
416 | 420 | ||
417 | */
|
421 | */
|
418 | 422 | ||
419 | 423 | ||
420 | }
|
424 | }
|
421 | 425 | ||
422 | 426 | ||
423 | bool MainWindow::rebuildPreviewModel(QTreeWidgetItem* root_item, QString rootClassID){ |
427 | bool MainWindow::rebuildPreviewModel(QTreeWidgetItem* root_item, QString rootClassID){ |
424 | QSqlQuery q;
|
428 | QSqlQuery q;
|
425 | QString sql_str;
|
429 | QString sql_str;
|
426 | QString field_name_str;
|
430 | QString field_name_str;
|
427 | QString root_class_name;
|
431 | QString root_class_name;
|
428 | bool ok; |
432 | bool ok; |
429 | int field_name; |
433 | int field_name; |
430 | 434 | ||
431 | //ui->treeWidget->clear();
|
435 | //ui->treeWidget->clear();
|
432 | 436 | ||
433 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
437 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
434 | 438 | ||
435 | 439 | ||
436 | // rootItem1 = new QTreeWidgetItem(ui->treeWidget);
|
440 | // rootItem1 = new QTreeWidgetItem(ui->treeWidget);
|
437 | // root_items_list << rootItem1;
|
441 | // root_items_list << rootItem1;
|
438 | // rootItem1->setText(0, modelName);
|
442 | // rootItem1->setText(0, modelName);
|
439 | 443 | ||
440 | // rootItem1->setCheckState(0,Qt::Checked);
|
444 | // rootItem1->setCheckState(0,Qt::Checked);
|
441 | // rootItems.append(rootItem1);
|
445 | // rootItems.append(rootItem1);
|
442 | 446 | ||
443 | // root_item->removeChild(root_item->child(0)); // î÷èùàåì ñïèñîê äî÷åðíèõ êëàññîâ
|
447 | // root_item->removeChild(root_item->child(0)); // î÷èùàåì ñïèñîê äî÷åðíèõ êëàññîâ
|
444 | if (root_item->childCount()==0){ // íåò êîðíåâîãî êëàññà, ñîçäàäèì åãî |
448 | if (root_item->childCount()==0){ // íåò êîðíåâîãî êëàññà, ñîçäàäèì åãî |
445 | QTreeWidgetItem* item_tmp; |
449 | QTreeWidgetItem* item_tmp; |
446 | item_tmp = new QTreeWidgetItem (root_item); |
450 | item_tmp = new QTreeWidgetItem (root_item); |
447 | 451 | ||
448 | }
|
452 | }
|
449 | 453 | ||
450 | if (root_item->childCount()==1){ // êîðíåâîé êëàññ åñòü è îí ïóñòîé, î÷èùàòü åãî íå íàäî |
454 | if (root_item->childCount()==1){ // êîðíåâîé êëàññ åñòü è îí ïóñòîé, î÷èùàòü åãî íå íàäî |
451 | root_item->child(0)->setText(0, root_class_name); |
455 | root_item->child(0)->setText(0, root_class_name); |
452 | root_item->child(0)->setText(1, rootClassID); |
456 | root_item->child(0)->setText(1, rootClassID); |
453 | root_item->child(0)->setCheckState(0,Qt::Checked);} |
457 | root_item->child(0)->setCheckState(0,Qt::Checked);} |
454 | 458 | ||
455 | 459 | ||
456 | 460 | ||
457 | //delete rootItem2;
|
461 | //delete rootItem2;
|
458 | 462 | ||
459 | 463 | ||
460 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
464 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
461 | 465 | ||
462 | 466 | ||
463 | 467 | ||
464 | // rootItem2->setText(0, root_class_name);
|
468 | // rootItem2->setText(0, root_class_name);
|
465 | // rootItem2->setText(1, rootClassID);
|
469 | // rootItem2->setText(1, rootClassID);
|
466 | // rootItem2->setCheckState(0,Qt::Checked);
|
470 | // rootItem2->setCheckState(0,Qt::Checked);
|
467 | 471 | ||
468 | int child_count = root_item->child(0)->childCount(); |
472 | int child_count = root_item->child(0)->childCount(); |
469 | 473 | ||
470 | 474 | ||
471 | for (int i=0; i < child_count; i++){ // åñëè êîðíåâîé êëàññ åñòü è íå ïóñòîé, î÷èùàåì åãî |
475 | for (int i=0; i < child_count; i++){ // åñëè êîðíåâîé êëàññ åñòü è íå ïóñòîé, î÷èùàåì åãî |
472 | root_item->child(0)->removeChild(root_item->child(0)->child(0)); |
476 | root_item->child(0)->removeChild(root_item->child(0)->child(0)); |
473 | }
|
477 | }
|
474 | 478 | ||
475 | child_count = root_item->child(0)->childCount(); |
479 | child_count = root_item->child(0)->childCount(); |
476 | addChildsItems(root_item->child(0)); |
480 | addChildsItems(root_item->child(0)); |
477 | /*
|
481 | /*
|
478 | sql_str = tr("select * "
|
482 | sql_str = tr("select * "
|
479 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì
|
483 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì
|
480 | );
|
484 | );
|
481 | sql_str.append(rootClassID);
|
485 | sql_str.append(rootClassID);
|
482 | 486 | ||
483 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' "));
|
487 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' "));
|
484 | 488 | ||
485 | q.prepare(sql_str);
|
489 | q.prepare(sql_str);
|
486 | 490 | ||
487 | ok = q.exec();
|
491 | ok = q.exec();
|
488 | if (!ok) {
|
492 | if (!ok) {
|
489 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
493 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
490 | this, // Ðîäèòåëüñêèé âèäæåò.
|
494 | this, // Ðîäèòåëüñêèé âèäæåò.
|
491 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
495 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
492 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
496 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
493 | }
|
497 | }
|
494 | field_name = q.record().indexOf(tr("FieldName"));
|
498 | field_name = q.record().indexOf(tr("FieldName"));
|
495 | while(q.next()){
|
499 | while(q.next()){
|
496 | 500 | ||
497 | field_name_str = q.value(field_name).toString();
|
501 | field_name_str = q.value(field_name).toString();
|
498 | 502 | ||
499 | }
|
503 | }
|
500 | 504 | ||
501 | */
|
505 | */
|
502 | 506 | ||
503 | 507 | ||
504 | }
|
508 | }
|
505 | 509 | ||
506 | 510 | ||
507 | 511 | ||
508 | 512 | ||
509 | QString MainWindow::ClassName(QString class_id){ //âîçâðàùàåò èìÿ êëàññà ïî åãî ID |
513 | QString MainWindow::ClassName(QString class_id){ //âîçâðàùàåò èìÿ êëàññà ïî åãî ID |
510 | QSqlQuery q;
|
514 | QSqlQuery q;
|
511 | QString sql_str;
|
515 | QString sql_str;
|
512 | QString class_name_str;
|
516 | QString class_name_str;
|
513 | bool ok; |
517 | bool ok; |
514 | int field_class_name; |
518 | int field_class_name; |
515 | 519 | ||
516 | sql_str = tr("select * " |
520 | sql_str = tr("select * " |
517 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
521 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
518 | ); |
522 | ); |
519 | 523 | ||
520 | sql_str.append(class_id); |
524 | sql_str.append(class_id); |
521 | sql_str.append(tr("' ")); |
525 | sql_str.append(tr("' ")); |
522 | 526 | ||
523 | q.prepare(sql_str); |
527 | q.prepare(sql_str); |
524 | 528 | ||
525 | ok = q.exec(); |
529 | ok = q.exec(); |
526 | 530 | ||
527 | 531 | ||
528 | if (!ok) { |
532 | if (!ok) { |
529 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
533 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
530 | this, // Ðîäèòåëüñêèé âèäæåò. |
534 | this, // Ðîäèòåëüñêèé âèäæåò. |
531 | QObject::tr("Database Error"), // Çàãîëîâîê. |
535 | QObject::tr("Database Error"), // Çàãîëîâîê. |
532 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
536 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
533 | }
|
537 | }
|
534 | 538 | ||
535 | field_class_name = q.record().indexOf(tr("ClassName")); |
539 | field_class_name = q.record().indexOf(tr("ClassName")); |
536 | while(q.next()){ |
540 | while(q.next()){ |
537 | 541 | ||
538 | class_name_str = q.value(field_class_name).toString(); |
542 | class_name_str = q.value(field_class_name).toString(); |
539 | 543 | ||
540 | }
|
544 | }
|
541 | 545 | ||
542 | return class_name_str; |
546 | return class_name_str; |
543 | 547 | ||
544 | }
|
548 | }
|
545 | 549 | ||
546 | 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 |
550 | 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 |
547 | QStringList chields_list;
|
551 | QStringList chields_list;
|
548 | QString parent_ID;
|
552 | QString parent_ID;
|
549 | QTreeWidgetItem *Item_tmp; |
553 | QTreeWidgetItem *Item_tmp; |
550 | parent_ID = perent_class_item->text(1); |
554 | parent_ID = perent_class_item->text(1); |
551 | int chields_count, i; |
555 | int chields_count, i; |
552 | 556 | ||
553 | chields_list = MainWindow::classChields(parent_ID); |
557 | chields_list = MainWindow::classChields(parent_ID); |
554 | if(chields_list.isEmpty()) return; |
558 | if(chields_list.isEmpty()) return; |
555 | chields_count = chields_list.size(); |
559 | chields_count = chields_list.size(); |
556 | for (int l = 0; l < chields_count; ++l){ |
560 | for (int l = 0; l < chields_count; ++l){ |
557 | QString chield_class_name, chield_id;
|
561 | QString chield_class_name, chield_id;
|
558 | chield_id = chields_list.at(l); |
562 | chield_id = chields_list.at(l); |
559 | chield_class_name = MainWindow::ClassName(chield_id); |
563 | chield_class_name = MainWindow::ClassName(chield_id); |
560 | Item_tmp = new QTreeWidgetItem(perent_class_item); |
564 | Item_tmp = new QTreeWidgetItem(perent_class_item); |
561 | Item_tmp->setText(0, chield_class_name); |
565 | Item_tmp->setText(0, chield_class_name); |
562 | Item_tmp->setText(1, chield_id); |
566 | Item_tmp->setText(1, chield_id); |
563 | Item_tmp->setCheckState(0, Qt::Checked); |
567 | Item_tmp->setCheckState(0, Qt::Checked); |
564 | MainWindow::addChildsItems(Item_tmp); |
568 | MainWindow::addChildsItems(Item_tmp); |
565 | }
|
569 | }
|
566 | 570 | ||
567 | i++; |
571 | i++; |
568 | 572 | ||
569 | }
|
573 | }
|
570 | 574 | ||
571 | 575 | ||
572 | /********************************************************
|
576 | /********************************************************
|
573 | * Ôóíêöèÿ âîçâðàùàåò ñïèñîê "äî÷åðíèõ" êëàññîâ
|
577 | * Ôóíêöèÿ âîçâðàùàåò ñïèñîê "äî÷åðíèõ" êëàññîâ
|
574 | *
|
578 | *
|
575 | *
|
579 | *
|
576 | *
|
580 | *
|
577 | ********************************************************/
|
581 | ********************************************************/
|
578 | 582 | ||
579 | QStringList MainWindow::classChields(QString class_id){ |
583 | QStringList MainWindow::classChields(QString class_id){ |
580 | // QMap<QString, QString> map;
|
584 | // QMap<QString, QString> map;
|
581 | // TClass class_tmp;
|
585 | // TClass class_tmp;
|
582 | // QList <TClass> chields_class_list; // ñïèñîê äî÷åðíèõ êëàññîâ
|
586 | // QList <TClass> chields_class_list; // ñïèñîê äî÷åðíèõ êëàññîâ
|
583 | QStringList result;
|
587 | QStringList result;
|
584 | QSqlQuery q;
|
588 | QSqlQuery q;
|
585 | QString sql_str;
|
589 | QString sql_str;
|
586 | QString classIdentifer_str; // â ýòîì ïîëå ëåæèò èäåíòèôèêàòîð êëàññà-êîíòåéíåðà |
590 | QString classIdentifer_str; // â ýòîì ïîëå ëåæèò èäåíòèôèêàòîð êëàññà-êîíòåéíåðà |
587 | QString field_id_str;
|
591 | QString field_id_str;
|
588 | bool ok; |
592 | bool ok; |
589 | int field_classIdentifer; |
593 | int field_classIdentifer; |
590 | sql_str = tr("select * " |
594 | sql_str = tr("select * " |
591 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
595 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
592 | ); |
596 | ); |
593 | sql_str.append(class_id); |
597 | sql_str.append(class_id); |
594 | 598 | ||
595 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
599 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
596 | 600 | ||
597 | q.prepare(sql_str); |
601 | q.prepare(sql_str); |
598 | 602 | ||
599 | ok = q.exec(); |
603 | ok = q.exec(); |
600 | if (!ok) { |
604 | if (!ok) { |
601 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
605 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
602 | this, // Ðîäèòåëüñêèé âèäæåò. |
606 | this, // Ðîäèòåëüñêèé âèäæåò. |
603 | QObject::tr("Database Error"), // Çàãîëîâîê. |
607 | QObject::tr("Database Error"), // Çàãîëîâîê. |
604 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
608 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
605 | }
|
609 | }
|
606 | field_classIdentifer = q.record().indexOf(tr("ClassIdentifer")); |
610 | field_classIdentifer = q.record().indexOf(tr("ClassIdentifer")); |
607 | while(q.next()){ |
611 | while(q.next()){ |
608 | 612 | ||
609 | classIdentifer_str = q.value(field_classIdentifer).toString(); |
613 | classIdentifer_str = q.value(field_classIdentifer).toString(); |
610 | result.append(classIdentifer_str); |
614 | result.append(classIdentifer_str); |
611 | }
|
615 | }
|
612 | 616 | ||
613 | return result; |
617 | return result; |
614 | 618 | ||
615 | }
|
619 | }
|
616 | 620 | ||
617 | 621 | ||
618 | QMap <QString, QString> MainWindow::getClassList(){ // ïîëó÷àåì ñïèñîê êëàññîâ |
622 | QMap <QString, QString> MainWindow::getClassList(){ // ïîëó÷àåì ñïèñîê êëàññîâ |
619 | QMap <QString, QString> result_map; |
623 | QMap <QString, QString> result_map; |
620 | QSqlQuery q;
|
624 | QSqlQuery q;
|
621 | QString sql_str;
|
625 | QString sql_str;
|
622 | QString class_name_str, class_id_str;
|
626 | QString class_name_str, class_id_str;
|
623 | 627 | ||
624 | int field_class_id, field_class_name; |
628 | int field_class_id, field_class_name; |
625 | bool ok; |
629 | bool ok; |
626 | sql_str = tr("select * " |
630 | sql_str = tr("select * " |
627 | " from ListOfClasses " //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
631 | " from ListOfClasses " //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
628 | ); |
632 | ); |
629 | q.prepare(sql_str); |
633 | q.prepare(sql_str); |
630 | ok = q.exec(); |
634 | ok = q.exec(); |
631 | if (!ok) { |
635 | if (!ok) { |
632 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
636 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
633 | this, // Ðîäèòåëüñêèé âèäæåò. |
637 | this, // Ðîäèòåëüñêèé âèäæåò. |
634 | QObject::tr("Database Error"), // Çàãîëîâîê. |
638 | QObject::tr("Database Error"), // Çàãîëîâîê. |
635 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
639 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
636 | return result_map; // åñëè îøèáêà - âîçâðàùàåì ïóñòîé ñïèñîê |
640 | return result_map; // åñëè îøèáêà - âîçâðàùàåì ïóñòîé ñïèñîê |
637 | }
|
641 | }
|
638 | field_class_id = q.record().indexOf(tr("ID")); |
642 | field_class_id = q.record().indexOf(tr("ID")); |
639 | field_class_name = q.record().indexOf(tr("ClassName")); |
643 | field_class_name = q.record().indexOf(tr("ClassName")); |
640 | 644 | ||
641 | while(q.next()){ |
645 | while(q.next()){ |
642 | 646 | ||
643 | class_name_str = q.value(field_class_name).toString(); |
647 | class_name_str = q.value(field_class_name).toString(); |
644 | class_id_str = q.value(field_class_id).toString(); |
648 | class_id_str = q.value(field_class_id).toString(); |
645 | result_map[class_id_str] = class_name_str; |
649 | result_map[class_id_str] = class_name_str; |
646 | }
|
650 | }
|
647 | return result_map; |
651 | return result_map; |
648 | }
|
652 | }
|
649 | 653 | ||
650 | 654 | ||
651 | 655 | ||
652 | 656 | ||
653 | 657 | ||
654 | void MainWindow::initComboBox(){ |
658 | void MainWindow::initComboBox(){ |
655 | 659 | ||
656 | 660 | ||
657 | QStringList classesNameList;
|
661 | QStringList classesNameList;
|
658 | QStringList classesID_list;
|
662 | QStringList classesID_list;
|
659 | QStringList tmp_stringList;
|
663 | QStringList tmp_stringList;
|
660 | 664 | ||
661 | 665 | ||
662 | 666 | ||
663 | QString tmp_str;
|
667 | QString tmp_str;
|
664 | 668 | ||
665 | class_list_map = MainWindow::getClassList(); |
669 | class_list_map = MainWindow::getClassList(); |
666 | classesID_list = class_list_map.keys(); |
670 | classesID_list = class_list_map.keys(); |
667 | classesNameList = class_list_map.values(); |
671 | classesNameList = class_list_map.values(); |
668 | QMapIterator<QString, QString> interator(class_list_map); |
672 | QMapIterator<QString, QString> interator(class_list_map); |
669 | // ui->comboBox->addItems(classesID_list);
|
673 | // ui->comboBox->addItems(classesID_list);
|
670 | // ui->comboBox->addItems(classesNameList);
|
674 | // ui->comboBox->addItems(classesNameList);
|
671 | while (interator.hasNext()) { |
675 | while (interator.hasNext()) { |
672 | interator.next(); |
676 | interator.next(); |
673 | tmp_str = interator.value(); |
677 | tmp_str = interator.value(); |
674 | tmp_str.append(tr(" \t(ID=")); |
678 | tmp_str.append(tr(" \t(ID=")); |
675 | tmp_str.append(interator.key()); |
679 | tmp_str.append(interator.key()); |
676 | tmp_str.append(tr(")")); |
680 | tmp_str.append(tr(")")); |
677 | tmp_stringList << tmp_str; |
681 | tmp_stringList << tmp_str; |
678 | 682 | ||
679 | }
|
683 | }
|
680 | // int count = ui->comboBox->count();
|
684 | // int count = ui->comboBox->count();
|
681 | 685 | ||
682 | ui->comboBox->clear(); |
686 | ui->comboBox->clear(); |
683 | ui->comboBox->addItems(tmp_stringList); |
687 | ui->comboBox->addItems(tmp_stringList); |
684 | 688 | ||
685 | 689 | ||
686 | }
|
690 | }
|
687 | 691 | ||
688 | 692 | ||
689 | void MainWindow::on_comboBox_currentIndexChanged( int index ){ |
693 | void MainWindow::on_comboBox_currentIndexChanged( int index ){ |
690 | QStringList classesNameList;
|
694 | QStringList classesNameList;
|
691 | QStringList classesID_list;
|
695 | QStringList classesID_list;
|
692 | QString ID_str;
|
696 | QString ID_str;
|
693 | if (index == -1) return; |
697 | if (index == -1) return; |
694 | 698 | ||
695 | classesID_list = class_list_map.keys(); |
699 | classesID_list = class_list_map.keys(); |
696 | classesNameList = class_list_map.values(); |
700 | classesNameList = class_list_map.values(); |
697 | ID_str = classesID_list[index]; |
701 | ID_str = classesID_list[index]; |
698 | ui->label->setText(ID_str); |
702 | ui->label->setText(ID_str); |
699 | if (root_items_list.indexOf(ui->treeWidget->currentItem()) != -1) |
703 | if (root_items_list.indexOf(ui->treeWidget->currentItem()) != -1) |
700 | {
|
704 | {
|
701 | model_is_build = false; // ÷òîáû íå âûçûâàëîñü ñîáûòèå on_treeWidget_itemChanged |
705 | model_is_build = false; // ÷òîáû íå âûçûâàëîñü ñîáûòèå on_treeWidget_itemChanged |
702 | rebuildPreviewModel(ui->treeWidget->currentItem(), ID_str); |
706 | rebuildPreviewModel(ui->treeWidget->currentItem(), ID_str); |
703 | model_is_build = true; // òåïåðü ïóñòü âûçûâàåòñÿ |
707 | model_is_build = true; // òåïåðü ïóñòü âûçûâàåòñÿ |
704 | }
|
708 | }
|
705 | getDatabaseData(); |
709 | getDatabaseData(); |
706 | 710 | ||
707 | 711 | ||
708 | }
|
712 | }
|
709 | 713 | ||
710 | void MainWindow::on_treeWidget_itemChanged ( QTreeWidgetItem * item, int column ){ |
714 | void MainWindow::on_treeWidget_itemChanged ( QTreeWidgetItem * item, int column ){ |
711 | int i; |
715 | int i; |
712 | i++; |
716 | i++; |
713 | 717 | ||
714 | if ((column) == 0 && (model_is_build)) getDatabaseData(); |
718 | if ((column) == 0 && (model_is_build)) getDatabaseData(); |
715 | 719 | ||
716 | }
|
720 | }
|
717 | 721 | ||
718 | 722 | ||
719 | void MainWindow::on_treeWidget_itemClicked ( QTreeWidgetItem * item, int column ){ |
723 | void MainWindow::on_treeWidget_itemClicked ( QTreeWidgetItem * item, int column ){ |
720 | int i; |
724 | int i; |
721 | i++; |
725 | i++; |
722 | if (root_items_list.indexOf(item) != -1) { |
726 | if (root_items_list.indexOf(item) != -1) { |
723 | QStringList classesNameList;
|
727 | QStringList classesNameList;
|
724 | QStringList classesID_list;
|
728 | QStringList classesID_list;
|
725 | 729 | ||
726 | int index; |
730 | int index; |
727 | classesID_list = class_list_map.keys(); |
731 | classesID_list = class_list_map.keys(); |
728 | classesNameList = class_list_map.values(); |
732 | classesNameList = class_list_map.values(); |
729 | if (item->childCount()>0) index = classesID_list.indexOf(item->child(0)->text(1)); // åñëè ìîäåëü íå ïóñòàÿ, óçíàåì êîðíåâîé êëàññ |
733 | if (item->childCount()>0) index = classesID_list.indexOf(item->child(0)->text(1)); // åñëè ìîäåëü íå ïóñòàÿ, óçíàåì êîðíåâîé êëàññ |
730 | else { // åñëè ïóñòàÿ |
734 | else { // åñëè ïóñòàÿ |
731 | ui->comboBox->setEnabled(true); |
735 | ui->comboBox->setEnabled(true); |
732 | return; |
736 | return; |
733 | 737 | ||
734 | }
|
738 | }
|
735 | if (index != -1) ui->comboBox->setCurrentIndex(index); |
739 | if (index != -1) ui->comboBox->setCurrentIndex(index); |
736 | 740 | ||
737 | ui->comboBox->setEnabled(true); |
741 | ui->comboBox->setEnabled(true); |
738 | 742 | ||
739 | 743 | ||
740 | }
|
744 | }
|
741 | // if ((rootItem1) == (item) ) ui->comboBox->setEnabled(true);
|
745 | // if ((rootItem1) == (item) ) ui->comboBox->setEnabled(true);
|
742 | else ( ui->comboBox->setEnabled(false)); |
746 | else ( ui->comboBox->setEnabled(false)); |
743 | }
|
747 | }
|
744 | 748 | ||
745 | QMap <QString, QString> MainWindow::getFieldsList(QString class_id){ // ïîëó÷àåì ñïèñîê ïîëåé êëàññà |
749 | QMap <QString, QString> MainWindow::getFieldsList(QString class_id){ // ïîëó÷àåì ñïèñîê ïîëåé êëàññà |
746 | 750 | ||
747 | }
|
751 | }
|
748 | 752 | ||
749 | 753 | ||
750 | void MainWindow::initListModelsTablle(){ |
754 | void MainWindow::initListModelsTablle(){ |
751 | model_for_ListModelsTable = new QSqlTableModel(this); |
755 | model_for_ListModelsTable = new QSqlTableModel(this); |
752 | 756 | ||
753 | model_for_ListModelsTable->setTable(tr("ListOfModels")); |
757 | model_for_ListModelsTable->setTable(tr("ListOfModels")); |
754 | model_for_ListModelsTable->setEditStrategy(QSqlTableModel::OnFieldChange); |
758 | // model_for_ListModelsTable->setEditStrategy(QSqlTableModel::OnFieldChange);
|
755 | - | ||
- | 759 | model_for_ListModelsTable->setEditStrategy(QSqlTableModel::OnManualSubmit); |
|
756 | ui->tableView_2->setModel(model_for_ListModelsTable); |
760 | ui->tableView_2->setModel(model_for_ListModelsTable); |
757 | model_for_ListModelsTable->select(); |
761 | model_for_ListModelsTable->select(); |
- | 762 | ui->pushButton_7->setEnabled(false); |
|
- | 763 | ui->pushButton_8->setEnabled(false); |
|
758 | }
|
764 | }
|
759 | 765 |