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Редакция | Автор | № строки | Строка |
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88 | pingvin | 1 | #include "mainwindow.h" |
2 | #include "ui_mainwindow.h" |
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3 | |||
4 | MainWindow::MainWindow(QWidget *parent) : |
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5 | QMainWindow(parent), |
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6 | ui(new Ui::MainWindow) |
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7 | { |
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8 | ui->setupUi(this); |
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9 | |||
89 | pingvin | 10 | MainWindow::readModel(); |
11 | |||
88 | pingvin | 12 | } |
13 | |||
14 | MainWindow::~MainWindow() |
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15 | { |
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16 | delete ui; |
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17 | } |
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18 | |||
19 | void MainWindow::changeEvent(QEvent *e) |
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20 | { |
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21 | QMainWindow::changeEvent(e); |
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22 | switch (e->type()) { |
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23 | case QEvent::LanguageChange: |
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24 | ui->retranslateUi(this); |
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25 | break; |
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26 | default: |
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27 | break; |
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28 | } |
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29 | } |
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89 | pingvin | 30 | |
31 | |||
32 | bool MainWindow::readModel(){ |
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33 | bool result; |
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34 | QString model_str; |
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35 | QFile file(":/model.txt"); |
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36 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
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37 | rootItem1->setText(0, tr(" 1")); |
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38 | // rootItem2 = new QTreeWidgetItem(rootItem1); |
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39 | // rootItem2->setText(0, tr(" 2")); |
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40 | rootItem1->setCheckState(0,Qt::Checked); |
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41 | // rootItem2->setCheckState(0,Qt::Checked); |
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42 | |||
43 | |||
44 | |||
45 | result = file.open(QIODevice::ReadOnly); |
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46 | if (result) { |
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90 | pingvin | 47 | model_str = QString(tr(file.readAll())); |
89 | pingvin | 48 | } |
49 | |||
50 | setupModelData(model_str.split(QString("\n")), rootItem1); |
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51 | |||
52 | |||
53 | return result; |
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54 | |||
55 | } |
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56 | |||
57 | |||
58 | void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent) |
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59 | { |
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60 | QList<QTreeWidgetItem*> parents; |
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61 | QList<int> indentations; |
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62 | parents << parent; |
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63 | indentations << 0; |
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64 | |||
65 | int number = 0; |
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66 | |||
67 | while (number < lines.count()) { |
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68 | int position = 0; |
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69 | while (position < lines[number].length()) { |
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70 | if (lines[number].mid(position, 1) != " ") |
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71 | break; |
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72 | position++; |
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73 | } |
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74 | |||
75 | QString lineData = lines[number].mid(position).trimmed(); |
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76 | |||
77 | if (!lineData.isEmpty()) { |
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78 | // Read the column data from the rest of the line. |
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79 | QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts); |
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80 | QList<QVariant> columnData; |
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81 | for (int column = 0; column < columnStrings.count(); ++column) |
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82 | columnData << columnStrings[column]; |
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83 | |||
84 | if (position > indentations.last()) { |
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85 | // The last child of the current parent is now the new parent |
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86 | // unless the current parent has no children. |
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87 | |||
88 | if (parents.last()->childCount() > 0) { |
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89 | parents << parents.last()->child(parents.last()->childCount()-1); |
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90 | indentations << position; |
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91 | } |
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92 | } else { |
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93 | while (position < indentations.last() && parents.count() > 0) { |
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94 | parents.pop_back(); |
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95 | indentations.pop_back(); |
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96 | } |
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97 | } |
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98 | |||
99 | // Append a new item to the current parent's list of children. |
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100 | // // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last())); |
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101 | QTreeWidgetItem* itm_tmp; |
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102 | itm_tmp = new QTreeWidgetItem( parents.last()); |
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103 | |||
104 | itm_tmp->setText(0, QString(columnData.at(0).toString())); |
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105 | if (columnData.at(1).toString() == "true") { |
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106 | itm_tmp->setCheckState(0,Qt::Checked); |
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107 | } |
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108 | else itm_tmp->setCheckState(0,Qt::Unchecked); |
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90 | pingvin | 109 | itm_tmp->setText(1, QString(columnData.at(2).toString())); |
110 | itm_tmp->setText(2, QVariant(number).toString()); // - |
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111 | itm_tmp->setText(3, QVariant(indentations.size()).toString()); |
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89 | pingvin | 112 | } |
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( // . |
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134 | this, // . |
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135 | QObject::tr("Database Error"), // . |
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136 | pdb->lastError().text()); // . |
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137 | } |
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138 | if (ok) |
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139 | {lineEdit-> insert(tr(" ")); |
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140 | } |
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141 | else {lineEdit-> insert(tr(" . : ")); |
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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 | */ |