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Редакция 89 | Редакция 90 | ||
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1 | 1 | #include "mainwindow.h"
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2 | 2 | #include "ui_mainwindow.h"
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3 | 3 | ||
4 | 4 | MainWindow::MainWindow(QWidget *parent) : |
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5 | 5 | QMainWindow(parent), |
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6 | 6 | ui(new Ui::MainWindow) |
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7 | 7 | {
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8 | 8 | ui->setupUi(this); |
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9 | 9 | ||
10 | 10 | MainWindow::readModel(); |
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11 | 11 | ||
12 | 12 | }
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13 | 13 | ||
14 | 14 | MainWindow::~MainWindow() |
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15 | 15 | {
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16 | 16 | delete ui; |
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17 | 17 | }
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18 | 18 | ||
19 | 19 | void MainWindow::changeEvent(QEvent *e) |
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20 | 20 | {
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21 | 21 | QMainWindow::changeEvent(e); |
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22 | 22 | switch (e->type()) { |
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23 | 23 | case QEvent::LanguageChange: |
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24 | 24 | ui->retranslateUi(this); |
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25 | 25 | break; |
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26 | 26 | default: |
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27 | 27 | break; |
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28 | 28 | }
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29 | 29 | }
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30 | 30 | ||
31 | 31 | ||
32 | 32 | bool MainWindow::readModel(){ |
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33 | 33 | bool result; |
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34 | 34 | QString model_str;
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35 | 35 | QFile file(":/model.txt"); |
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36 | 36 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
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37 | 37 | rootItem1->setText(0, tr("Óðîâåíü 1")); |
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38 | 38 | // rootItem2 = new QTreeWidgetItem(rootItem1);
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39 | 39 | // rootItem2->setText(0, tr("óðîâåíü 2"));
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40 | 40 | rootItem1->setCheckState(0,Qt::Checked); |
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41 | 41 | // rootItem2->setCheckState(0,Qt::Checked);
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42 | 42 | ||
43 | 43 | ||
44 | 44 | ||
45 | 45 | result = file.open(QIODevice::ReadOnly); |
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46 | 46 | if (result) { |
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47 | 47 | model_str = QString(tr(file.readAll())); |
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48 | 48 | }
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49 | 49 | ||
50 | 50 | setupModelData(model_str.split(QString("\n")), rootItem1); |
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51 | 51 | ||
52 | 52 | ||
53 | 53 | return result; |
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54 | 54 | ||
55 | 55 | }
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56 | 56 | ||
57 | 57 | ||
58 | 58 | void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent) |
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59 | 59 | {
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60 | 60 | QList<QTreeWidgetItem*> parents; |
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61 | 61 | QList<int> indentations; |
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62 | 62 | parents << parent; |
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63 | 63 | indentations << 0; |
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64 | 64 | ||
65 | 65 | int number = 0; |
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66 | 66 | ||
67 | 67 | while (number < lines.count()) { |
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68 | 68 | int position = 0; |
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69 | 69 | while (position < lines[number].length()) { |
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70 | 70 | if (lines[number].mid(position, 1) != " ") |
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71 | 71 | break; |
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72 | 72 | position++; |
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73 | 73 | }
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74 | 74 | ||
75 | 75 | QString lineData = lines[number].mid(position).trimmed(); |
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76 | 76 | ||
77 | 77 | if (!lineData.isEmpty()) { |
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78 | 78 | // Read the column data from the rest of the line.
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79 | 79 | QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts); |
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80 | 80 | QList<QVariant> columnData; |
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81 | 81 | for (int column = 0; column < columnStrings.count(); ++column) |
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82 | 82 | columnData << columnStrings[column]; |
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83 | 83 | ||
84 | 84 | if (position > indentations.last()) { |
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85 | 85 | // The last child of the current parent is now the new parent
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86 | 86 | // unless the current parent has no children.
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87 | 87 | ||
88 | 88 | if (parents.last()->childCount() > 0) { |
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89 | 89 | parents << parents.last()->child(parents.last()->childCount()-1); |
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90 | 90 | indentations << position; |
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91 | 91 | }
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92 | 92 | } else { |
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93 | 93 | while (position < indentations.last() && parents.count() > 0) { |
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94 | 94 | parents.pop_back(); |
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95 | 95 | indentations.pop_back(); |
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96 | 96 | }
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97 | 97 | }
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98 | 98 | ||
99 | 99 | // Append a new item to the current parent's list of children.
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100 | 100 | // // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
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101 | 101 | QTreeWidgetItem* itm_tmp; |
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102 | 102 | itm_tmp = new QTreeWidgetItem( parents.last()); |
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103 | 103 | ||
104 | 104 | itm_tmp->setText(0, QString(columnData.at(0).toString())); |
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105 | 105 | if (columnData.at(1).toString() == "true") { |
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106 | 106 | itm_tmp->setCheckState(0,Qt::Checked); |
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107 | 107 | }
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108 | 108 | else itm_tmp->setCheckState(0,Qt::Unchecked); |
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109 | - | ||
110 | - | ||
- | 109 | itm_tmp->setText(1, QString(columnData.at(2).toString())); |
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- | 110 | itm_tmp->setText(2, QVariant(number).toString()); // íîìåð ñòðîêè â ôàéëå-ìîäåëè îòîáðàæåíèÿ |
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- | 111 | itm_tmp->setText(3, QVariant(indentations.size()).toString()); |
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111 | 112 | }
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- | 113 | ||
- | 114 | number++; |
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- | 115 | }
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- | 116 | }
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- | 117 | ||
- | 118 | ||
- | 119 | /*
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- | 120 | void MainWindow::openBase()
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- | 121 | {
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- | 122 | ||
- | 123 | db = QSqlDatabase::addDatabase("QMYSQL");
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- | 124 | pdb = &db;
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- | 125 | raportFrm.pdb = &db;
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- | 126 | ||
- | 127 | pdb->setHostName(hostName);
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- | 128 | pdb->setDatabaseName(baseName);
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- | 129 | pdb->setUserName(userName);
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- | 130 | pdb->setPassword(password);
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- | 131 | bool ok = pdb->open();
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- | 132 | if (!ok) {
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- | 133 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
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- | 134 | this, // Ðîäèòåëüñêèé âèäæåò.
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- | 135 | QObject::tr("Database Error"), // Çàãîëîâîê.
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- | 136 | pdb->lastError().text()); // Òåêñò ñîîáùåíèÿ.
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- | 137 | }
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- | 138 | if (ok)
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- | 139 | {lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
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- | 140 | }
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- | 141 | else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: "));
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- | 142 | lineEdit-> insert(pdb->lastError().text());
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- | 143 | }
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- | 144 | ||
- | 145 | ||
- | 146 | ||
- | 147 | model = new QSqlTableModel(this);
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- | 148 | model->setTable(tableName);
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- | 149 | ||
- | 150 | model->setEditStrategy(QSqlTableModel::OnManualSubmit);
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- | 151 | model->setSort(0, Qt::AscendingOrder);
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- | 152 | ||
- | 153 | model->select();
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- | 154 | ||
- | 155 | ||
- | 156 | QSqlField field(tr("age"), QVariant::Int);
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- | 157 | field.setValue(QString(tr("123")));
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- | 158 | ||
- | 159 | bool okey;
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- | 160 | int index;
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- | 161 | QSqlRecord record;
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- | 162 | ||
- | 163 | ||
- | 164 | tableView->setModel(model);
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- | 165 | view.setModel(model);
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- | 166 | ||
- | 167 | ||
- | 168 | tableView->setAlternatingRowColors(true);
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- | 169 | view.setAlternatingRowColors(true);
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- | 170 | ||
- | 171 | tableView->resizeColumnsToContents();
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- | 172 | ||
- | 173 | ||
- | 174 | view.resizeColumnsToContents();
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- | 175 | ||
- | 176 | tableView->show();
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- | 177 | ||
- | 178 | ||
- | 179 | ||
- | 180 | initTreeWidget();
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- | 181 | }
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- | 182 | */
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- | 183 |