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Редакция 147 | Редакция 148 | ||
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1 | #include "mainwindow.h"
|
1 | #include "mainwindow.h"
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2 | #include "ui_mainwindow.h"
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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)));
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9 | // connect( ui->comboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(on_currentIndexChanged(int)));
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10 | model_is_build = false; |
10 | model_is_build = false; |
11 | // MainWindow::readModel();
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11 | // MainWindow::readModel();
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12 | 12 | ||
13 | //QString model_str;
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13 | //QString model_str;
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14 | 14 | ||
15 | 15 | ||
16 | /*
|
16 | /*
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17 | MainWindow::creatModelString();
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17 | MainWindow::creatModelString();
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18 | int i;
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18 | int i;
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19 | i++;
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19 | i++;
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20 | QFile file_tmp("./temp.txt");
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20 | QFile file_tmp("./temp.txt");
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21 | bool ok;
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21 | bool ok;
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22 | ok = file_tmp.open(QIODevice::ReadWrite | QIODevice::Text);
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22 | ok = file_tmp.open(QIODevice::ReadWrite | QIODevice::Text);
|
23 | QTextStream out(&file_tmp);
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23 | QTextStream out(&file_tmp);
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24 | out << MainWindow::modelString;
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24 | out << MainWindow::modelString;
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25 | file_tmp.close();
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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;
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44 | //int i;
|
45 | //i++;
|
45 | //i++;
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46 | 46 | ||
47 | /*
|
47 | /*
|
48 | QFile file_tmp("./modelstring.txt");
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48 | QFile file_tmp("./modelstring.txt");
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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;
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55 | file_tmp.close();
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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))); |
67 | connect(model_for_ListModelsTable, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_model_for_ListModelsTable_dataChanged(QModelIndex,QModelIndex))); |
68 | 68 | ||
69 | ui->pushButton_3->setEnabled(false); |
69 | ui->pushButton_3->setEnabled(false); |
70 | ui->pushButton_4->setEnabled(false); |
70 | ui->pushButton_4->setEnabled(false); |
71 | 71 | ||
72 | // setFrm.show();
|
72 | // setFrm.show();
|
73 | 73 | ||
74 | 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" |
75 | connect(setFrm.pushButton, SIGNAL(clicked()), this, SLOT(applySetting())); |
75 | connect(setFrm.pushButton, SIGNAL(clicked()), this, SLOT(applySetting())); |
76 | 76 | ||
77 | picture_delegate = new CPictureDelegate(this); |
77 | picture_delegate = new CPictureDelegate(this); |
78 | 78 | ||
79 | }
|
79 | }
|
80 | 80 | ||
81 | MainWindow::~MainWindow() |
81 | MainWindow::~MainWindow() |
82 | {
|
82 | {
|
83 | delete sql_mogel; |
83 | delete sql_mogel; |
84 | delete ui; |
84 | delete ui; |
85 | }
|
85 | }
|
86 | 86 | ||
87 | void MainWindow::changeEvent(QEvent *e) |
87 | void MainWindow::changeEvent(QEvent *e) |
88 | {
|
88 | {
|
89 | QMainWindow::changeEvent(e); |
89 | QMainWindow::changeEvent(e); |
90 | switch (e->type()) { |
90 | switch (e->type()) { |
91 | case QEvent::LanguageChange: |
91 | case QEvent::LanguageChange: |
92 | ui->retranslateUi(this); |
92 | ui->retranslateUi(this); |
93 | break; |
93 | break; |
94 | default: |
94 | default: |
95 | break; |
95 | break; |
96 | }
|
96 | }
|
97 | }
|
97 | }
|
98 | 98 | ||
99 | 99 | ||
100 | bool MainWindow::readModel(){ |
100 | bool MainWindow::readModel(){ |
101 | bool result; |
101 | bool result; |
102 | QString model_str;
|
102 | QString model_str;
|
103 | QFile file("modelstring.txt"); |
103 | QFile file("modelstring.txt"); |
104 | // QFile file("model.txt");
|
104 | // QFile file("model.txt");
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105 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
105 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
106 | rootItem1->setText(0, tr("Óðîâåíü 1")); |
106 | rootItem1->setText(0, tr("Óðîâåíü 1")); |
107 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
107 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
108 | // rootItem2->setText(0, tr("óðîâåíü 2"));
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108 | // rootItem2->setText(0, tr("óðîâåíü 2"));
|
109 | rootItem1->setCheckState(0,Qt::Checked); |
109 | rootItem1->setCheckState(0,Qt::Checked); |
110 | // rootItem2->setCheckState(0,Qt::Checked);
|
110 | // rootItem2->setCheckState(0,Qt::Checked);
|
111 | 111 | ||
112 | 112 | ||
113 | 113 | ||
114 | result = file.open(QIODevice::ReadOnly); |
114 | result = file.open(QIODevice::ReadOnly); |
115 | if (result) { |
115 | if (result) { |
116 | model_str = QString(tr(file.readAll())); |
116 | model_str = QString(tr(file.readAll())); |
117 | }
|
117 | }
|
118 | 118 | ||
119 | setupModelData(model_str.split(QString("\n")), rootItem1, -1); |
119 | setupModelData(model_str.split(QString("\n")), rootItem1, -1); |
120 | 120 | ||
121 | 121 | ||
122 | return result; |
122 | return result; |
123 | 123 | ||
124 | }
|
124 | }
|
125 | 125 | ||
126 | 126 | ||
127 | void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent, int row) |
127 | void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent, int row) |
128 | {
|
128 | {
|
129 | QList<QTreeWidgetItem*> parents; |
129 | QList<QTreeWidgetItem*> parents; |
130 | QList<int> indentations; |
130 | QList<int> indentations; |
131 | parents << parent; |
131 | parents << parent; |
132 | indentations << 0; |
132 | indentations << 0; |
133 | 133 | ||
134 | int number = 0; |
134 | int number = 0; |
135 | 135 | ||
136 | while (number < lines.count()) { |
136 | while (number < lines.count()) { |
137 | int position = 0; |
137 | int position = 0; |
138 | while (position < lines[number].length()) { |
138 | while (position < lines[number].length()) { |
139 | if (lines[number].mid(position, 1) != " ") |
139 | if (lines[number].mid(position, 1) != " ") |
140 | break; |
140 | break; |
141 | position++; |
141 | position++; |
142 | }
|
142 | }
|
143 | 143 | ||
144 | QString lineData = lines[number].mid(position).trimmed(); |
144 | QString lineData = lines[number].mid(position).trimmed(); |
145 | 145 | ||
146 | if (!lineData.isEmpty()) { |
146 | if (!lineData.isEmpty()) { |
147 | // Read the column data from the rest of the line.
|
147 | // Read the column data from the rest of the line.
|
148 | QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts); |
148 | QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts); |
149 | QList<QVariant> columnData; |
149 | QList<QVariant> columnData; |
150 | for (int column = 0; column < columnStrings.count(); ++column) |
150 | for (int column = 0; column < columnStrings.count(); ++column) |
151 | columnData << columnStrings[column]; |
151 | columnData << columnStrings[column]; |
152 | 152 | ||
153 | if (position > indentations.last()) { |
153 | if (position > indentations.last()) { |
154 | // 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
|
155 | // unless the current parent has no children.
|
155 | // unless the current parent has no children.
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156 | 156 | ||
157 | if (parents.last()->childCount() > 0) { |
157 | if (parents.last()->childCount() > 0) { |
158 | parents << parents.last()->child(parents.last()->childCount()-1); |
158 | parents << parents.last()->child(parents.last()->childCount()-1); |
159 | indentations << position; |
159 | indentations << position; |
160 | }
|
160 | }
|
161 | } else { |
161 | } else { |
162 | while (position < indentations.last() && parents.count() > 0) { |
162 | while (position < indentations.last() && parents.count() > 0) { |
163 | parents.pop_back(); |
163 | parents.pop_back(); |
164 | indentations.pop_back(); |
164 | indentations.pop_back(); |
165 | }
|
165 | }
|
166 | }
|
166 | }
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167 | 167 | ||
168 | // 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.
|
169 | // // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
|
169 | // // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
|
170 | QTreeWidgetItem* itm_tmp; |
170 | QTreeWidgetItem* itm_tmp; |
171 | itm_tmp = new QTreeWidgetItem( parents.last()); |
171 | itm_tmp = new QTreeWidgetItem( parents.last()); |
172 | 172 | ||
173 | itm_tmp->setText(0, QString(columnData.at(0).toString())); |
173 | itm_tmp->setText(0, QString(columnData.at(0).toString())); |
174 | if (columnData.at(1).toString() == "true") { |
174 | if (columnData.at(1).toString() == "true") { |
175 | itm_tmp->setCheckState(0,Qt::Checked); |
175 | itm_tmp->setCheckState(0,Qt::Checked); |
176 | }
|
176 | }
|
177 | else itm_tmp->setCheckState(0,Qt::Unchecked); |
177 | else itm_tmp->setCheckState(0,Qt::Unchecked); |
178 | if (columnData.count()>2) |
178 | if (columnData.count()>2) |
179 | {
|
179 | {
|
180 | itm_tmp->setText(1, QString(columnData.at(2).toString())); |
180 | itm_tmp->setText(1, QString(columnData.at(2).toString())); |
181 | 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 |
182 | itm_tmp->setText(3, QVariant(indentations.size()).toString()); |
182 | itm_tmp->setText(3, QVariant(indentations.size()).toString()); |
183 | itm_tmp->setText(4, QVariant(row).toString()); |
183 | itm_tmp->setText(4, QVariant(row).toString()); |
184 | }
|
184 | }
|
185 | }
|
185 | }
|
186 | 186 | ||
187 | number++; |
187 | number++; |
188 | }
|
188 | }
|
189 | }
|
189 | }
|
190 | 190 | ||
191 | 191 | ||
192 | /*
|
192 | /*
|
193 | void MainWindow::openBase()
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193 | void MainWindow::openBase()
|
194 | {
|
194 | {
|
195 | 195 | ||
196 | db = QSqlDatabase::addDatabase("QMYSQL");
|
196 | db = QSqlDatabase::addDatabase("QMYSQL");
|
197 | pdb = &db;
|
197 | pdb = &db;
|
198 | raportFrm.pdb = &db;
|
198 | raportFrm.pdb = &db;
|
199 | 199 | ||
200 | pdb->setHostName(hostName);
|
200 | pdb->setHostName(hostName);
|
201 | pdb->setDatabaseName(baseName);
|
201 | pdb->setDatabaseName(baseName);
|
202 | pdb->setUserName(userName);
|
202 | pdb->setUserName(userName);
|
203 | pdb->setPassword(password);
|
203 | pdb->setPassword(password);
|
204 | bool ok = pdb->open();
|
204 | bool ok = pdb->open();
|
205 | if (!ok) {
|
205 | if (!ok) {
|
206 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
206 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
207 | this, // Ðîäèòåëüñêèé âèäæåò.
|
207 | this, // Ðîäèòåëüñêèé âèäæåò.
|
208 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
208 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
209 | pdb->lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
209 | pdb->lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
210 | }
|
210 | }
|
211 | if (ok)
|
211 | if (ok)
|
212 | {lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
|
212 | {lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
|
213 | }
|
213 | }
|
214 | else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: "));
|
214 | else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: "));
|
215 | lineEdit-> insert(pdb->lastError().text());
|
215 | lineEdit-> insert(pdb->lastError().text());
|
216 | }
|
216 | }
|
217 | 217 | ||
218 | 218 | ||
219 | 219 | ||
220 | model = new QSqlTableModel(this);
|
220 | model = new QSqlTableModel(this);
|
221 | model->setTable(tableName);
|
221 | model->setTable(tableName);
|
222 | 222 | ||
223 | model->setEditStrategy(QSqlTableModel::OnManualSubmit);
|
223 | model->setEditStrategy(QSqlTableModel::OnManualSubmit);
|
224 | model->setSort(0, Qt::AscendingOrder);
|
224 | model->setSort(0, Qt::AscendingOrder);
|
225 | 225 | ||
226 | model->select();
|
226 | model->select();
|
227 | 227 | ||
228 | 228 | ||
229 | QSqlField field(tr("age"), QVariant::Int);
|
229 | QSqlField field(tr("age"), QVariant::Int);
|
230 | field.setValue(QString(tr("123")));
|
230 | field.setValue(QString(tr("123")));
|
231 | 231 | ||
232 | bool okey;
|
232 | bool okey;
|
233 | int index;
|
233 | int index;
|
234 | QSqlRecord record;
|
234 | QSqlRecord record;
|
235 | 235 | ||
236 | 236 | ||
237 | tableView->setModel(model);
|
237 | tableView->setModel(model);
|
238 | view.setModel(model);
|
238 | view.setModel(model);
|
239 | 239 | ||
240 | 240 | ||
241 | tableView->setAlternatingRowColors(true);
|
241 | tableView->setAlternatingRowColors(true);
|
242 | view.setAlternatingRowColors(true);
|
242 | view.setAlternatingRowColors(true);
|
243 | 243 | ||
244 | tableView->resizeColumnsToContents();
|
244 | tableView->resizeColumnsToContents();
|
245 | 245 | ||
246 | 246 | ||
247 | view.resizeColumnsToContents();
|
247 | view.resizeColumnsToContents();
|
248 | 248 | ||
249 | tableView->show();
|
249 | tableView->show();
|
250 | 250 | ||
251 | 251 | ||
252 | 252 | ||
253 | initTreeWidget();
|
253 | initTreeWidget();
|
254 | }
|
254 | }
|
255 | */
|
255 | */
|
256 | 256 | ||
257 | 257 | ||
258 | QString MainWindow::creatModelString(QTreeWidgetItem* model){ |
258 | QString MainWindow::creatModelString(QTreeWidgetItem* model){ |
259 | 259 | ||
260 | MainWindow::modelString.clear(); // î÷èùàåì ñòðîêó ìîäåëè |
260 | MainWindow::modelString.clear(); // î÷èùàåì ñòðîêó ìîäåëè |
261 | // for (int i =0; i < rootItem1->childCount(); ++i )
|
261 | // for (int i =0; i < rootItem1->childCount(); ++i )
|
262 | 262 | ||
263 | {MainWindow::addChildsString(model, 0);} |
263 | {MainWindow::addChildsString(model, 0);} |
264 | 264 | ||
265 | return MainWindow::modelString; |
265 | return MainWindow::modelString; |
266 | // {MainWindow::addChildsString(ui->treeWidget, 0);}
|
266 | // {MainWindow::addChildsString(ui->treeWidget, 0);}
|
267 | /*
|
267 | /*
|
268 | int root_item_child_count;
|
268 | int root_item_child_count;
|
269 | int i;
|
269 | int i;
|
270 | root_item_child_count = rootItem1->childCount();
|
270 | root_item_child_count = rootItem1->childCount();
|
271 | i++;
|
271 | i++;
|
272 | */
|
272 | */
|
273 | }
|
273 | }
|
274 | 274 | ||
275 | 275 | ||
276 | void MainWindow::addChildsString(QTreeWidgetItem *parentItem, int level){ |
276 | void MainWindow::addChildsString(QTreeWidgetItem *parentItem, int level){ |
277 | int child_count; |
277 | int child_count; |
278 | child_count = parentItem->childCount(); |
278 | child_count = parentItem->childCount(); |
279 | for (int i=0; i < child_count; ++i){ |
279 | for (int i=0; i < child_count; ++i){ |
280 | for (int m=0; m < level; ++m){ |
280 | for (int m=0; m < level; ++m){ |
281 | modelString.append(tr(" ")); // ÷åòûðå ïðîáåëà - ïðèçíàê òîãî, ÷òî ýòî íîâûé óðîâåíü âëîæåíèÿ |
281 | modelString.append(tr(" ")); // ÷åòûðå ïðîáåëà - ïðèçíàê òîãî, ÷òî ýòî íîâûé óðîâåíü âëîæåíèÿ |
282 | }
|
282 | }
|
283 | modelString.append(parentItem->child(i)->text(0)); // â ïåðâîé êîëîíêå - èìÿ êëàññà |
283 | modelString.append(parentItem->child(i)->text(0)); // â ïåðâîé êîëîíêå - èìÿ êëàññà |
284 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
284 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
285 | if (parentItem->child(i)->checkState(0) == Qt::Checked) {modelString.append(tr("true"));} // åñëè ãàëî÷êà ñòîèò, çàíîñèì "true", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ áóäóò |
285 | if (parentItem->child(i)->checkState(0) == Qt::Checked) {modelString.append(tr("true"));} // åñëè ãàëî÷êà ñòîèò, çàíîñèì "true", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ áóäóò |
286 | else {modelString.append(tr("false"));} // åñëè êëàññ íå âûáðàí - çàíîñèì "false", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ íå áóäóò |
286 | else {modelString.append(tr("false"));} // åñëè êëàññ íå âûáðàí - çàíîñèì "false", ýëåìåíòû êëàññà â ïðåäñòàâëåíèè îòîáðàæàòüñÿ íå áóäóò |
287 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
287 | modelString.append(tr("\t\t\t\t")); // ÷åòûðå òàáóëÿöèè - ïðèçíàê íîâîãî ñòîëáöà |
288 | modelString.append(parentItem->child(i)->text(1)); // âî âòîðîé êîëîíêå - ID êëàññà |
288 | modelString.append(parentItem->child(i)->text(1)); // âî âòîðîé êîëîíêå - ID êëàññà |
289 | modelString.append(tr("\n")); // êîíåö ñòðîêè |
289 | modelString.append(tr("\n")); // êîíåö ñòðîêè |
290 | if (parentItem->child(i)->childCount() > 0) { MainWindow::addChildsString(parentItem->child(i), level+1);} |
290 | if (parentItem->child(i)->childCount() > 0) { MainWindow::addChildsString(parentItem->child(i), level+1);} |
291 | 291 | ||
292 | }
|
292 | }
|
293 | int i; |
293 | int i; |
294 | i++; |
294 | i++; |
295 | }
|
295 | }
|
296 | 296 | ||
297 | 297 | ||
298 | bool MainWindow::openDataBase(){ |
298 | bool MainWindow::openDataBase(){ |
299 | QString errorString;
|
299 | QString errorString;
|
300 | sql = QSqlDatabase::addDatabase("QMYSQL"); |
300 | sql = QSqlDatabase::addDatabase("QMYSQL"); |
301 | // sql.setDatabaseName(tr("an_db"));
|
301 | // sql.setDatabaseName(tr("an_db"));
|
302 | 302 | ||
303 | // // // sql.setDatabaseName(tr("inventory"));
|
303 | // // // sql.setDatabaseName(tr("inventory"));
|
304 | 304 | ||
305 | sql.setDatabaseName(baseName); |
305 | sql.setDatabaseName(baseName); |
306 | 306 | ||
307 | 307 | ||
308 | 308 | ||
309 | // // // sql.setHostName(tr("localhost"));
|
309 | // // // sql.setHostName(tr("localhost"));
|
310 | 310 | ||
311 | sql.setHostName(hostName); |
311 | sql.setHostName(hostName); |
312 | 312 | ||
313 | 313 | ||
314 | // // // sql.setUserName(tr("an"));
|
314 | // // // sql.setUserName(tr("an"));
|
315 | 315 | ||
316 | sql.setUserName(userName); |
316 | sql.setUserName(userName); |
317 | 317 | ||
318 | 318 | ||
319 | 319 | ||
320 | // // // sql.setPassword(tr("393939"));
|
320 | // // // sql.setPassword(tr("393939"));
|
321 | 321 | ||
322 | 322 | ||
323 | sql.setPassword(password); |
323 | sql.setPassword(password); |
324 | 324 | ||
325 | 325 | ||
326 | 326 | ||
327 | bool ok; |
327 | bool ok; |
328 | ok = sql.open(); |
328 | ok = sql.open(); |
329 | 329 | ||
330 | /*
|
330 | /*
|
331 | if (!ok) {
|
331 | if (!ok) {
|
332 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
332 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
333 | this, // Ðîäèòåëüñêèé âèäæåò.
|
333 | this, // Ðîäèòåëüñêèé âèäæåò.
|
334 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
334 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
335 | sql.lastError().text() ); // Òåêñò ñîîáùåíèÿ.
|
335 | sql.lastError().text() ); // Òåêñò ñîîáùåíèÿ.
|
336 | 336 | ||
337 | 337 | ||
338 | }
|
338 | }
|
339 | 339 | ||
340 | */
|
340 | */
|
341 | if (!ok) { |
341 | if (!ok) { |
342 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
342 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
343 | this, // Ðîäèòåëüñêèé âèäæåò. |
343 | this, // Ðîäèòåëüñêèé âèäæåò. |
344 | QObject::tr("Database Error"), // Çàãîëîâîê. |
344 | QObject::tr("Database Error"), // Çàãîëîâîê. |
345 | sql.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
345 | sql.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
346 | }
|
346 | }
|
347 | else { |
347 | else { |
348 | 348 | ||
349 | QMessageBox::information( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
349 | QMessageBox::information( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
350 | this, // Ðîäèòåëüñêèé âèäæåò. |
350 | this, // Ðîäèòåëüñêèé âèäæåò. |
351 | QObject::tr("Database Connect"), // Çàãîëîâîê. |
351 | QObject::tr("Database Connect"), // Çàãîëîâîê. |
352 | QObject::tr("Ñîåäèíåíèå ñ áàçîé äàííûõ óñïåøíî óñòàíîâëåíî.")); // Òåêñò ñîîáùåíèÿ. |
352 | QObject::tr("Ñîåäèíåíèå ñ áàçîé äàííûõ óñïåøíî óñòàíîâëåíî.")); // Òåêñò ñîîáùåíèÿ. |
353 | 353 | ||
354 | 354 | ||
355 | 355 | ||
356 | 356 | ||
357 | 357 | ||
358 | }
|
358 | }
|
359 | 359 | ||
360 | return ok; |
360 | return ok; |
361 | }
|
361 | }
|
362 | 362 | ||
363 | 363 | ||
364 | bool MainWindow::buildPreviewModel(QString modelName, QString rootClassID){ |
364 | bool MainWindow::buildPreviewModel(QString modelName, QString rootClassID){ |
365 | QSqlQuery q;
|
365 | QSqlQuery q;
|
366 | QString sql_str;
|
366 | QString sql_str;
|
367 | QString field_name_str;
|
367 | QString field_name_str;
|
368 | QString root_class_name;
|
368 | QString root_class_name;
|
369 | bool ok; |
369 | bool ok; |
370 | int field_name; |
370 | int field_name; |
371 | 371 | ||
372 | //ui->treeWidget->clear();
|
372 | //ui->treeWidget->clear();
|
373 | 373 | ||
374 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
374 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
375 | 375 | ||
376 | 376 | ||
377 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
377 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
378 | root_items_list << rootItem1; |
378 | root_items_list << rootItem1; |
379 | rootItem1->setText(0, modelName); |
379 | rootItem1->setText(0, modelName); |
380 | 380 | ||
381 | rootItem1->setCheckState(0,Qt::Checked); |
381 | rootItem1->setCheckState(0,Qt::Checked); |
382 | rootItems.append(rootItem1); |
382 | rootItems.append(rootItem1); |
383 | 383 | ||
384 | 384 | ||
385 | 385 | ||
386 | rootItem2 = new QTreeWidgetItem(rootItem1); |
386 | rootItem2 = new QTreeWidgetItem(rootItem1); |
387 | rootItem2->setText(0, root_class_name); |
387 | rootItem2->setText(0, root_class_name); |
388 | rootItem2->setText(1, rootClassID); |
388 | rootItem2->setText(1, rootClassID); |
389 | rootItem2->setCheckState(0,Qt::Checked); |
389 | rootItem2->setCheckState(0,Qt::Checked); |
390 | 390 | ||
391 | addChildsItems(rootItem2, -1); |
391 | addChildsItems(rootItem2, -1); |
392 | 392 | ||
393 | 393 | ||
394 | /*
|
394 | /*
|
395 | 395 | ||
396 | sql_str = tr("select * "
|
396 | sql_str = tr("select * "
|
397 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì
|
397 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì
|
398 | );
|
398 | );
|
399 | sql_str.append(rootClassID);
|
399 | sql_str.append(rootClassID);
|
400 | 400 | ||
401 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' "));
|
401 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' "));
|
402 | 402 | ||
403 | q.prepare(sql_str);
|
403 | q.prepare(sql_str);
|
404 | 404 | ||
405 | ok = q.exec();
|
405 | ok = q.exec();
|
406 | if (!ok) {
|
406 | if (!ok) {
|
407 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
407 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
408 | this, // Ðîäèòåëüñêèé âèäæåò.
|
408 | this, // Ðîäèòåëüñêèé âèäæåò.
|
409 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
409 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
410 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
410 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
411 | }
|
411 | }
|
412 | field_name = q.record().indexOf(tr("FieldName"));
|
412 | field_name = q.record().indexOf(tr("FieldName"));
|
413 | while(q.next()){
|
413 | while(q.next()){
|
414 | 414 | ||
415 | field_name_str = q.value(field_name).toString();
|
415 | field_name_str = q.value(field_name).toString();
|
416 | 416 | ||
417 | }
|
417 | }
|
418 | 418 | ||
419 | 419 | ||
420 | 420 | ||
421 | 421 | ||
422 | */
|
422 | */
|
423 | 423 | ||
424 | 424 | ||
425 | }
|
425 | }
|
426 | 426 | ||
427 | 427 | ||
428 | bool MainWindow::rebuildPreviewModel(QTreeWidgetItem* root_item, QString rootClassID, int row){ |
428 | bool MainWindow::rebuildPreviewModel(QTreeWidgetItem* root_item, QString rootClassID, int row){ |
429 | QSqlQuery q;
|
429 | QSqlQuery q;
|
430 | QString sql_str;
|
430 | QString sql_str;
|
431 | QString field_name_str;
|
431 | QString field_name_str;
|
432 | QString root_class_name;
|
432 | QString root_class_name;
|
433 | bool ok; |
433 | bool ok; |
434 | int field_name; |
434 | int field_name; |
435 | 435 | ||
436 | //ui->treeWidget->clear();
|
436 | //ui->treeWidget->clear();
|
437 | 437 | ||
438 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
438 | root_class_name = MainWindow::ClassName(rootClassID); // îïðåäåëÿåì èìÿ êëàññà |
439 | 439 | ||
440 | 440 | ||
441 | // rootItem1 = new QTreeWidgetItem(ui->treeWidget);
|
441 | // rootItem1 = new QTreeWidgetItem(ui->treeWidget);
|
442 | // root_items_list << rootItem1;
|
442 | // root_items_list << rootItem1;
|
443 | // rootItem1->setText(0, modelName);
|
443 | // rootItem1->setText(0, modelName);
|
444 | 444 | ||
445 | // rootItem1->setCheckState(0,Qt::Checked);
|
445 | // rootItem1->setCheckState(0,Qt::Checked);
|
446 | // rootItems.append(rootItem1);
|
446 | // rootItems.append(rootItem1);
|
447 | 447 | ||
448 | // root_item->removeChild(root_item->child(0)); // î÷èùàåì ñïèñîê äî÷åðíèõ êëàññîâ
|
448 | // root_item->removeChild(root_item->child(0)); // î÷èùàåì ñïèñîê äî÷åðíèõ êëàññîâ
|
449 | if (root_item->childCount()==0){ // íåò êîðíåâîãî êëàññà, ñîçäàäèì åãî |
449 | if (root_item->childCount()==0){ // íåò êîðíåâîãî êëàññà, ñîçäàäèì åãî |
450 | QTreeWidgetItem* item_tmp; |
450 | QTreeWidgetItem* item_tmp; |
451 | item_tmp = new QTreeWidgetItem (root_item); |
451 | item_tmp = new QTreeWidgetItem (root_item); |
452 | item_tmp->setText(4, QVariant(row).toString()); |
452 | item_tmp->setText(4, QVariant(row).toString()); |
453 | 453 | ||
454 | }
|
454 | }
|
455 | 455 | ||
456 | if (root_item->childCount()==1){ // êîðíåâîé êëàññ åñòü è îí ïóñòîé, î÷èùàòü åãî íå íàäî |
456 | if (root_item->childCount()==1){ // êîðíåâîé êëàññ åñòü è îí ïóñòîé, î÷èùàòü åãî íå íàäî |
457 | root_item->child(0)->setText(0, root_class_name); |
457 | root_item->child(0)->setText(0, root_class_name); |
458 | root_item->child(0)->setText(1, rootClassID); |
458 | root_item->child(0)->setText(1, rootClassID); |
459 | root_item->child(0)->setCheckState(0,Qt::Checked); |
459 | root_item->child(0)->setCheckState(0,Qt::Checked); |
460 | root_item->setText(4, QVariant(row).toString()); |
460 | root_item->setText(4, QVariant(row).toString()); |
461 | 461 | ||
462 | }
|
462 | }
|
463 | 463 | ||
464 | 464 | ||
465 | 465 | ||
466 | //delete rootItem2;
|
466 | //delete rootItem2;
|
467 | 467 | ||
468 | 468 | ||
469 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
469 | // rootItem2 = new QTreeWidgetItem(rootItem1);
|
470 | 470 | ||
471 | 471 | ||
472 | 472 | ||
473 | // rootItem2->setText(0, root_class_name);
|
473 | // rootItem2->setText(0, root_class_name);
|
474 | // rootItem2->setText(1, rootClassID);
|
474 | // rootItem2->setText(1, rootClassID);
|
475 | // rootItem2->setCheckState(0,Qt::Checked);
|
475 | // rootItem2->setCheckState(0,Qt::Checked);
|
476 | 476 | ||
477 | int child_count = root_item->child(0)->childCount(); |
477 | int child_count = root_item->child(0)->childCount(); |
478 | 478 | ||
479 | 479 | ||
480 | for (int i=0; i < child_count; i++){ // åñëè êîðíåâîé êëàññ åñòü è íå ïóñòîé, î÷èùàåì åãî |
480 | for (int i=0; i < child_count; i++){ // åñëè êîðíåâîé êëàññ åñòü è íå ïóñòîé, î÷èùàåì åãî |
481 | root_item->child(0)->removeChild(root_item->child(0)->child(0)); |
481 | root_item->child(0)->removeChild(root_item->child(0)->child(0)); |
482 | }
|
482 | }
|
483 | 483 | ||
484 | child_count = root_item->child(0)->childCount(); |
484 | child_count = root_item->child(0)->childCount(); |
485 | addChildsItems(root_item->child(0), row); |
485 | addChildsItems(root_item->child(0), row); |
486 | /*
|
486 | /*
|
487 | sql_str = tr("select * "
|
487 | sql_str = tr("select * "
|
488 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì
|
488 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì
|
489 | );
|
489 | );
|
490 | sql_str.append(rootClassID);
|
490 | sql_str.append(rootClassID);
|
491 | 491 | ||
492 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' "));
|
492 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' "));
|
493 | 493 | ||
494 | q.prepare(sql_str);
|
494 | q.prepare(sql_str);
|
495 | 495 | ||
496 | ok = q.exec();
|
496 | ok = q.exec();
|
497 | if (!ok) {
|
497 | if (!ok) {
|
498 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
498 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
499 | this, // Ðîäèòåëüñêèé âèäæåò.
|
499 | this, // Ðîäèòåëüñêèé âèäæåò.
|
500 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
500 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
501 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
501 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
502 | }
|
502 | }
|
503 | field_name = q.record().indexOf(tr("FieldName"));
|
503 | field_name = q.record().indexOf(tr("FieldName"));
|
504 | while(q.next()){
|
504 | while(q.next()){
|
505 | 505 | ||
506 | field_name_str = q.value(field_name).toString();
|
506 | field_name_str = q.value(field_name).toString();
|
507 | 507 | ||
508 | }
|
508 | }
|
509 | 509 | ||
510 | */
|
510 | */
|
511 | 511 | ||
512 | 512 | ||
513 | }
|
513 | }
|
514 | 514 | ||
515 | 515 | ||
516 | 516 | ||
517 | 517 | ||
518 | QString MainWindow::ClassName(QString class_id){ //âîçâðàùàåò èìÿ êëàññà ïî åãî ID |
518 | QString MainWindow::ClassName(QString class_id){ //âîçâðàùàåò èìÿ êëàññà ïî åãî ID |
519 | QSqlQuery q;
|
519 | QSqlQuery q;
|
520 | QString sql_str;
|
520 | QString sql_str;
|
521 | QString class_name_str;
|
521 | QString class_name_str;
|
522 | bool ok; |
522 | bool ok; |
523 | int field_class_name; |
523 | int field_class_name; |
524 | 524 | ||
525 | sql_str = tr("select * " |
525 | sql_str = tr("select * " |
526 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
526 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
527 | ); |
527 | ); |
528 | 528 | ||
529 | sql_str.append(class_id); |
529 | sql_str.append(class_id); |
530 | sql_str.append(tr("' ")); |
530 | sql_str.append(tr("' ")); |
531 | 531 | ||
532 | q.prepare(sql_str); |
532 | q.prepare(sql_str); |
533 | 533 | ||
534 | ok = q.exec(); |
534 | ok = q.exec(); |
535 | 535 | ||
536 | 536 | ||
537 | if (!ok) { |
537 | if (!ok) { |
538 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
538 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
539 | this, // Ðîäèòåëüñêèé âèäæåò. |
539 | this, // Ðîäèòåëüñêèé âèäæåò. |
540 | QObject::tr("Database Error"), // Çàãîëîâîê. |
540 | QObject::tr("Database Error"), // Çàãîëîâîê. |
541 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
541 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
542 | }
|
542 | }
|
543 | 543 | ||
544 | field_class_name = q.record().indexOf(tr("ClassName")); |
544 | field_class_name = q.record().indexOf(tr("ClassName")); |
545 | while(q.next()){ |
545 | while(q.next()){ |
546 | 546 | ||
547 | class_name_str = q.value(field_class_name).toString(); |
547 | class_name_str = q.value(field_class_name).toString(); |
548 | 548 | ||
549 | }
|
549 | }
|
550 | 550 | ||
551 | return class_name_str; |
551 | return class_name_str; |
552 | 552 | ||
553 | }
|
553 | }
|
554 | 554 | ||
555 | void MainWindow::addChildsItems(QTreeWidgetItem *perent_class_item, int row){ // äîáîâëÿåì ê ýëåìåíòó äåðåâà â êà÷åñòâå äî÷åðíèõ ýëåìåíòîâ âñå êëàññû, äëÿ êîòîðûõ êëàññ ýëåìåíòà ÿâëÿåòñÿ êîíòåéíåðîì |
555 | void MainWindow::addChildsItems(QTreeWidgetItem *perent_class_item, int row){ // äîáîâëÿåì ê ýëåìåíòó äåðåâà â êà÷åñòâå äî÷åðíèõ ýëåìåíòîâ âñå êëàññû, äëÿ êîòîðûõ êëàññ ýëåìåíòà ÿâëÿåòñÿ êîíòåéíåðîì |
556 | QStringList chields_list;
|
556 | QStringList chields_list;
|
557 | QString parent_ID;
|
557 | QString parent_ID;
|
558 | QTreeWidgetItem *Item_tmp; |
558 | QTreeWidgetItem *Item_tmp; |
559 | parent_ID = perent_class_item->text(1); |
559 | parent_ID = perent_class_item->text(1); |
560 | int chields_count, i; |
560 | int chields_count, i; |
561 | 561 | ||
562 | chields_list = MainWindow::classChields(parent_ID); |
562 | chields_list = MainWindow::classChields(parent_ID); |
563 | if(chields_list.isEmpty()) return; |
563 | if(chields_list.isEmpty()) return; |
564 | chields_count = chields_list.size(); |
564 | chields_count = chields_list.size(); |
565 | for (int l = 0; l < chields_count; ++l){ |
565 | for (int l = 0; l < chields_count; ++l){ |
566 | QString chield_class_name, chield_id;
|
566 | QString chield_class_name, chield_id;
|
567 | chield_id = chields_list.at(l); |
567 | chield_id = chields_list.at(l); |
568 | chield_class_name = MainWindow::ClassName(chield_id); |
568 | chield_class_name = MainWindow::ClassName(chield_id); |
569 | Item_tmp = new QTreeWidgetItem(perent_class_item); |
569 | Item_tmp = new QTreeWidgetItem(perent_class_item); |
570 | Item_tmp->setText(0, chield_class_name); |
570 | Item_tmp->setText(0, chield_class_name); |
571 | Item_tmp->setText(1, chield_id); |
571 | Item_tmp->setText(1, chield_id); |
572 | Item_tmp->setCheckState(0, Qt::Checked); |
572 | Item_tmp->setCheckState(0, Qt::Checked); |
573 | Item_tmp->setText(4, QVariant(row).toString()); |
573 | Item_tmp->setText(4, QVariant(row).toString()); |
574 | MainWindow::addChildsItems(Item_tmp, row); |
574 | MainWindow::addChildsItems(Item_tmp, row); |
575 | }
|
575 | }
|
576 | 576 | ||
577 | i++; |
577 | i++; |
578 | 578 | ||
579 | }
|
579 | }
|
580 | 580 | ||
581 | 581 | ||
582 | /********************************************************
|
582 | /********************************************************
|
583 | * Ôóíêöèÿ âîçâðàùàåò ñïèñîê "äî÷åðíèõ" êëàññîâ
|
583 | * Ôóíêöèÿ âîçâðàùàåò ñïèñîê "äî÷åðíèõ" êëàññîâ
|
584 | *
|
584 | *
|
585 | *
|
585 | *
|
586 | *
|
586 | *
|
587 | ********************************************************/
|
587 | ********************************************************/
|
588 | 588 | ||
589 | QStringList MainWindow::classChields(QString class_id){ |
589 | QStringList MainWindow::classChields(QString class_id){ |
590 | // QMap<QString, QString> map;
|
590 | // QMap<QString, QString> map;
|
591 | // TClass class_tmp;
|
591 | // TClass class_tmp;
|
592 | // QList <TClass> chields_class_list; // ñïèñîê äî÷åðíèõ êëàññîâ
|
592 | // QList <TClass> chields_class_list; // ñïèñîê äî÷åðíèõ êëàññîâ
|
593 | QStringList result;
|
593 | QStringList result;
|
594 | QSqlQuery q;
|
594 | QSqlQuery q;
|
595 | QString sql_str;
|
595 | QString sql_str;
|
596 | QString classIdentifer_str; // â ýòîì ïîëå ëåæèò èäåíòèôèêàòîð êëàññà-êîíòåéíåðà |
596 | QString classIdentifer_str; // â ýòîì ïîëå ëåæèò èäåíòèôèêàòîð êëàññà-êîíòåéíåðà |
597 | QString field_id_str;
|
597 | QString field_id_str;
|
598 | bool ok; |
598 | bool ok; |
599 | int field_classIdentifer; |
599 | int field_classIdentifer; |
600 | sql_str = tr("select * " |
600 | sql_str = tr("select * " |
601 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
601 | " from DescriptionOfClasses where DescriptionOfClasses.DefaultValue = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
602 | ); |
602 | ); |
603 | sql_str.append(class_id); |
603 | sql_str.append(class_id); |
604 | 604 | ||
605 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
605 | sql_str.append(tr("' and DescriptionOfClasses.FieldType = 'pointer' ")); |
606 | 606 | ||
607 | q.prepare(sql_str); |
607 | q.prepare(sql_str); |
608 | 608 | ||
609 | ok = q.exec(); |
609 | ok = q.exec(); |
610 | if (!ok) { |
610 | if (!ok) { |
611 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
611 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
612 | this, // Ðîäèòåëüñêèé âèäæåò. |
612 | this, // Ðîäèòåëüñêèé âèäæåò. |
613 | QObject::tr("Database Error"), // Çàãîëîâîê. |
613 | QObject::tr("Database Error"), // Çàãîëîâîê. |
614 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
614 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
615 | }
|
615 | }
|
616 | field_classIdentifer = q.record().indexOf(tr("ClassIdentifer")); |
616 | field_classIdentifer = q.record().indexOf(tr("ClassIdentifer")); |
617 | while(q.next()){ |
617 | while(q.next()){ |
618 | 618 | ||
619 | classIdentifer_str = q.value(field_classIdentifer).toString(); |
619 | classIdentifer_str = q.value(field_classIdentifer).toString(); |
620 | result.append(classIdentifer_str); |
620 | result.append(classIdentifer_str); |
621 | }
|
621 | }
|
622 | 622 | ||
623 | return result; |
623 | return result; |
624 | 624 | ||
625 | }
|
625 | }
|
626 | 626 | ||
627 | 627 | ||
628 | QMap <QString, QString> MainWindow::getClassList(){ // ïîëó÷àåì ñïèñîê êëàññîâ |
628 | QMap <QString, QString> MainWindow::getClassList(){ // ïîëó÷àåì ñïèñîê êëàññîâ |
629 | QMap <QString, QString> result_map; |
629 | QMap <QString, QString> result_map; |
630 | QSqlQuery q;
|
630 | QSqlQuery q;
|
631 | QString sql_str;
|
631 | QString sql_str;
|
632 | QString class_name_str, class_id_str;
|
632 | QString class_name_str, class_id_str;
|
633 | 633 | ||
634 | int field_class_id, field_class_name; |
634 | int field_class_id, field_class_name; |
635 | bool ok; |
635 | bool ok; |
636 | sql_str = tr("select * " |
636 | sql_str = tr("select * " |
637 | " from ListOfClasses " //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
637 | " from ListOfClasses " //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
638 | ); |
638 | ); |
639 | q.prepare(sql_str); |
639 | q.prepare(sql_str); |
640 | ok = q.exec(); |
640 | ok = q.exec(); |
641 | if (!ok) { |
641 | if (!ok) { |
642 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
642 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
643 | this, // Ðîäèòåëüñêèé âèäæåò. |
643 | this, // Ðîäèòåëüñêèé âèäæåò. |
644 | QObject::tr("Database Error"), // Çàãîëîâîê. |
644 | QObject::tr("Database Error"), // Çàãîëîâîê. |
645 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
645 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
646 | return result_map; // åñëè îøèáêà - âîçâðàùàåì ïóñòîé ñïèñîê |
646 | return result_map; // åñëè îøèáêà - âîçâðàùàåì ïóñòîé ñïèñîê |
647 | }
|
647 | }
|
648 | field_class_id = q.record().indexOf(tr("ID")); |
648 | field_class_id = q.record().indexOf(tr("ID")); |
649 | field_class_name = q.record().indexOf(tr("ClassName")); |
649 | field_class_name = q.record().indexOf(tr("ClassName")); |
650 | 650 | ||
651 | while(q.next()){ |
651 | while(q.next()){ |
652 | 652 | ||
653 | class_name_str = q.value(field_class_name).toString(); |
653 | class_name_str = q.value(field_class_name).toString(); |
654 | class_id_str = q.value(field_class_id).toString(); |
654 | class_id_str = q.value(field_class_id).toString(); |
655 | result_map[class_id_str] = class_name_str; |
655 | result_map[class_id_str] = class_name_str; |
656 | }
|
656 | }
|
657 | return result_map; |
657 | return result_map; |
658 | }
|
658 | }
|
659 | 659 | ||
660 | 660 | ||
661 | 661 | ||
662 | 662 | ||
663 | 663 | ||
664 | void MainWindow::initComboBox(){ |
664 | void MainWindow::initComboBox(){ |
665 | 665 | ||
666 | 666 | ||
667 | QStringList classesNameList;
|
667 | QStringList classesNameList;
|
668 | QStringList classesID_list;
|
668 | QStringList classesID_list;
|
669 | QStringList tmp_stringList;
|
669 | QStringList tmp_stringList;
|
670 | 670 | ||
671 | 671 | ||
672 | 672 | ||
673 | QString tmp_str;
|
673 | QString tmp_str;
|
674 | 674 | ||
675 | class_list_map = MainWindow::getClassList(); |
675 | class_list_map = MainWindow::getClassList(); |
676 | classesID_list = class_list_map.keys(); |
676 | classesID_list = class_list_map.keys(); |
677 | classesNameList = class_list_map.values(); |
677 | classesNameList = class_list_map.values(); |
678 | QMapIterator<QString, QString> interator(class_list_map); |
678 | QMapIterator<QString, QString> interator(class_list_map); |
679 | // ui->comboBox->addItems(classesID_list);
|
679 | // ui->comboBox->addItems(classesID_list);
|
680 | // ui->comboBox->addItems(classesNameList);
|
680 | // ui->comboBox->addItems(classesNameList);
|
681 | while (interator.hasNext()) { |
681 | while (interator.hasNext()) { |
682 | interator.next(); |
682 | interator.next(); |
683 | tmp_str = interator.value(); |
683 | tmp_str = interator.value(); |
684 | tmp_str.append(tr(" \t(ID=")); |
684 | tmp_str.append(tr(" \t(ID=")); |
685 | tmp_str.append(interator.key()); |
685 | tmp_str.append(interator.key()); |
686 | tmp_str.append(tr(")")); |
686 | tmp_str.append(tr(")")); |
687 | tmp_stringList << tmp_str; |
687 | tmp_stringList << tmp_str; |
688 | 688 | ||
689 | }
|
689 | }
|
690 | // int count = ui->comboBox->count();
|
690 | // int count = ui->comboBox->count();
|
691 | 691 | ||
692 | ui->comboBox->clear(); |
692 | ui->comboBox->clear(); |
693 | ui->comboBox->addItems(tmp_stringList); |
693 | ui->comboBox->addItems(tmp_stringList); |
694 | 694 | ||
695 | 695 | ||
696 | }
|
696 | }
|
697 | 697 | ||
698 | 698 | ||
699 | void MainWindow::on_comboBox_currentIndexChanged( int index ){ |
699 | void MainWindow::on_comboBox_currentIndexChanged( int index ){ |
700 | QStringList classesNameList;
|
700 | QStringList classesNameList;
|
701 | QStringList classesID_list;
|
701 | QStringList classesID_list;
|
702 | QString ID_str;
|
702 | QString ID_str;
|
703 | if (index == -1) return; |
703 | if (index == -1) return; |
704 | int row; |
704 | int row; |
705 | 705 | ||
706 | classesID_list = class_list_map.keys(); |
706 | classesID_list = class_list_map.keys(); |
707 | classesNameList = class_list_map.values(); |
707 | classesNameList = class_list_map.values(); |
708 | ID_str = classesID_list[index]; |
708 | ID_str = classesID_list[index]; |
709 | ui->label->setText(ID_str); |
709 | ui->label->setText(ID_str); |
710 | if (root_items_list.indexOf(ui->treeWidget->currentItem()) != -1) |
710 | if (root_items_list.indexOf(ui->treeWidget->currentItem()) != -1) |
711 | {
|
711 | {
|
712 | row = QVariant(ui->treeWidget->currentItem()->text(4)).toInt(); |
712 | row = QVariant(ui->treeWidget->currentItem()->text(4)).toInt(); |
713 | model_is_build = false; // ÷òîáû íå âûçûâàëîñü ñîáûòèå on_treeWidget_itemChanged |
713 | model_is_build = false; // ÷òîáû íå âûçûâàëîñü ñîáûòèå on_treeWidget_itemChanged |
714 | rebuildPreviewModel(ui->treeWidget->currentItem(), ID_str, row); |
714 | rebuildPreviewModel(ui->treeWidget->currentItem(), ID_str, row); |
715 | model_is_build = true; // òåïåðü ïóñòü âûçûâàåòñÿ |
715 | model_is_build = true; // òåïåðü ïóñòü âûçûâàåòñÿ |
716 | QString mdl_str = MainWindow::creatModelString(ui->treeWidget->currentItem()); // |
716 | QString mdl_str = MainWindow::creatModelString(ui->treeWidget->currentItem()); // |
717 | model_for_ListModelsTable->setData(model_for_ListModelsTable->index(row, 2), QVariant(mdl_str)); |
717 | model_for_ListModelsTable->setData(model_for_ListModelsTable->index(row, 2), QVariant(mdl_str)); |
718 | }
|
718 | }
|
719 | getDatabaseData(); |
719 | getDatabaseData(); |
720 | 720 | ||
721 | 721 | ||
722 | }
|
722 | }
|
723 | 723 | ||
724 | void MainWindow::on_treeWidget_itemChanged ( QTreeWidgetItem * item, int column ){ |
724 | void MainWindow::on_treeWidget_itemChanged ( QTreeWidgetItem * item, int column ){ |
725 | int i; |
725 | int i; |
726 | i++; |
726 | i++; |
727 | QTreeWidgetItem * item_tmp; |
727 | QTreeWidgetItem * item_tmp; |
728 | QString mdl_str;
|
728 | QString mdl_str;
|
729 | QString row; // íîìåð ñòðîêè â òàáëèöå ìîäåëåé, ñîîòâåòñòâóþùèé èçìåíåííîé ìîäåëå |
729 | QString row; // íîìåð ñòðîêè â òàáëèöå ìîäåëåé, ñîîòâåòñòâóþùèé èçìåíåííîé ìîäåëå |
- | 730 | QList <QTreeWidgetItem *> mdl_itm_list; |
|
730 | QList <int> rows_list; |
731 | QList <int> rows_list; |
731 | 732 | ||
732 | 733 | ||
733 | if ((column) == 0 && (model_is_build)) { |
734 | if ((column) == 0 && (model_is_build)) { |
734 | // if (!model_is_build) return; // ìîäåëü åù¸ íå ïîñòðîåíà
|
735 | // if (!model_is_build) return; // ìîäåëü åù¸ íå ïîñòðîåíà
|
735 | rows_list = models_items.keys(); |
- | |
736 | 736 | ||
- | 737 | mdl_itm_list = models_items.values(); |
|
- | 738 | rows_list = models_items.keys(); |
|
737 | row= item->text(4); |
739 | row= item->text(4); |
- | 740 | ||
- | 741 | ||
- | 742 | if ( mdl_itm_list.indexOf(item) != -1){ // èçìåí¸í êîðíåâîé èòåì (ñàìà ìîäåëü) |
|
- | 743 | if (item->checkState(0)) model_for_ListModelsTable->setData(model_for_ListModelsTable->index(QVariant(row).toInt(), 3), QVariant(1)); |
|
- | 744 | else model_for_ListModelsTable->setData(model_for_ListModelsTable->index(QVariant(row).toInt(), 3), QVariant(0)); |
|
- | 745 | }
|
|
- | 746 | ||
- | 747 | ||
- | 748 | ||
- | 749 | ||
738 | if (!row.isEmpty()){ |
750 | if (!row.isEmpty()){ |
739 | 751 | ||
740 | 752 | ||
741 | int row_int; |
753 | int row_int; |
742 | row_int = QVariant(row).toInt(); |
754 | row_int = QVariant(row).toInt(); |
743 | if (rows_list.indexOf(row_int) != -1) |
755 | if (rows_list.indexOf(row_int) != -1) |
744 | {
|
756 | {
|
745 | item_tmp = models_items[row_int]; |
757 | item_tmp = models_items[row_int]; |
746 | mdl_str = MainWindow::creatModelString(item_tmp); |
758 | mdl_str = MainWindow::creatModelString(item_tmp); |
747 | model_for_ListModelsTable->setData(model_for_ListModelsTable->index(row_int, 2), QVariant(mdl_str)); |
759 | model_for_ListModelsTable->setData(model_for_ListModelsTable->index(row_int, 2), QVariant(mdl_str)); |
748 | }
|
760 | }
|
749 | 761 | ||
750 | 762 | ||
751 | }
|
763 | }
|
752 | 764 | ||
753 | 765 | ||
754 | }
|
766 | }
|
755 | 767 | ||
756 | /*
|
768 | /*
|
757 | QTreeWidgetItem * item_tmp;
|
769 | QTreeWidgetItem * item_tmp;
|
758 | item_tmp = item;
|
770 | item_tmp = item;
|
759 | while (item_tmp ){
|
771 | while (item_tmp ){
|
760 | item_tmp = item_tmp->parent();
|
772 | item_tmp = item_tmp->parent();
|
761 | }
|
773 | }
|
762 | */
|
774 | */
|
763 | if ((column) == 0 && (model_is_build)) getDatabaseData(); |
775 | if ((column) == 0 && (model_is_build)) getDatabaseData(); |
764 | 776 | ||
765 | 777 | ||
766 | }
|
778 | }
|
767 | 779 | ||
768 | 780 | ||
769 | void MainWindow::on_treeWidget_itemClicked ( QTreeWidgetItem * item, int column ){ |
781 | void MainWindow::on_treeWidget_itemClicked ( QTreeWidgetItem * item, int column ){ |
770 | int i; |
782 | int i; |
771 | i++; |
783 | i++; |
772 | if (root_items_list.indexOf(item) != -1) { |
784 | if (root_items_list.indexOf(item) != -1) { |
773 | QStringList classesNameList;
|
785 | QStringList classesNameList;
|
774 | QStringList classesID_list;
|
786 | QStringList classesID_list;
|
775 | 787 | ||
776 | int index; |
788 | int index; |
777 | classesID_list = class_list_map.keys(); |
789 | classesID_list = class_list_map.keys(); |
778 | classesNameList = class_list_map.values(); |
790 | classesNameList = class_list_map.values(); |
779 | if (item->childCount()>0) index = classesID_list.indexOf(item->child(0)->text(1)); // åñëè ìîäåëü íå ïóñòàÿ, óçíàåì êîðíåâîé êëàññ |
791 | if (item->childCount()>0) index = classesID_list.indexOf(item->child(0)->text(1)); // åñëè ìîäåëü íå ïóñòàÿ, óçíàåì êîðíåâîé êëàññ |
780 | else { // åñëè ïóñòàÿ |
792 | else { // åñëè ïóñòàÿ |
781 | ui->comboBox->setEnabled(true); |
793 | ui->comboBox->setEnabled(true); |
782 | return; |
794 | return; |
783 | 795 | ||
784 | }
|
796 | }
|
785 | if (index != -1) ui->comboBox->setCurrentIndex(index); |
797 | if (index != -1) ui->comboBox->setCurrentIndex(index); |
786 | 798 | ||
787 | ui->comboBox->setEnabled(true); |
799 | ui->comboBox->setEnabled(true); |
788 | 800 | ||
789 | 801 | ||
790 | }
|
802 | }
|
791 | // if ((rootItem1) == (item) ) ui->comboBox->setEnabled(true);
|
803 | // if ((rootItem1) == (item) ) ui->comboBox->setEnabled(true);
|
792 | else ( ui->comboBox->setEnabled(false)); |
804 | else ( ui->comboBox->setEnabled(false)); |
793 | }
|
805 | }
|
794 | 806 | ||
795 | QMap <QString, QString> MainWindow::getFieldsList(QString class_id){ // ïîëó÷àåì ñïèñîê ïîëåé êëàññà |
807 | QMap <QString, QString> MainWindow::getFieldsList(QString class_id){ // ïîëó÷àåì ñïèñîê ïîëåé êëàññà |
796 | 808 | ||
797 | }
|
809 | }
|
798 | 810 | ||
799 | 811 | ||
800 | void MainWindow::initListModelsTablle(){ |
812 | void MainWindow::initListModelsTablle(){ |
801 | model_for_ListModelsTable = new QSqlTableModel(this); |
813 | model_for_ListModelsTable = new QSqlTableModel(this); |
802 | 814 | ||
803 | model_for_ListModelsTable->setTable(tr("ListOfModels")); |
815 | model_for_ListModelsTable->setTable(tr("ListOfModels")); |
804 | // model_for_ListModelsTable->setEditStrategy(QSqlTableModel::OnFieldChange);
|
816 | // model_for_ListModelsTable->setEditStrategy(QSqlTableModel::OnFieldChange);
|
805 | model_for_ListModelsTable->setEditStrategy(QSqlTableModel::OnManualSubmit); |
817 | model_for_ListModelsTable->setEditStrategy(QSqlTableModel::OnManualSubmit); |
806 | ui->tableView_2->setModel(model_for_ListModelsTable); |
818 | ui->tableView_2->setModel(model_for_ListModelsTable); |
807 | model_for_ListModelsTable->select(); |
819 | model_for_ListModelsTable->select(); |
808 | ui->pushButton_7->setEnabled(false); |
820 | ui->pushButton_7->setEnabled(false); |
809 | ui->pushButton_8->setEnabled(false); |
821 | ui->pushButton_8->setEnabled(false); |
810 | }
|
822 | }
|
811 | 823 |