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Редакция 97 | Редакция 98 | ||
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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 | //QString model_str;
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13 | 13 | MainWindow::creatModelString(); |
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14 | 14 | int i; |
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15 | 15 | i++; |
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16 | 16 | QFile file_tmp("./temp.txt"); |
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17 | 17 | bool ok; |
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18 | 18 | ok = file_tmp.open(QIODevice::ReadWrite | QIODevice::Text); |
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19 | 19 | QTextStream out(&file_tmp); |
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20 | 20 | out << MainWindow::modelString; |
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21 | 21 | file_tmp.close(); |
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22 | 22 | ||
23 | 23 | MainWindow::openDataBase(); |
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24 | 24 | MainWindow::buildPreviewModel(tr("Ìîÿ ìîäåëü"), tr("3")); |
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25 | 25 | ||
26 | 26 | }
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27 | 27 | ||
28 | 28 | MainWindow::~MainWindow() |
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29 | 29 | {
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30 | 30 | delete ui; |
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31 | 31 | }
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32 | 32 | ||
33 | 33 | void MainWindow::changeEvent(QEvent *e) |
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34 | 34 | {
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35 | 35 | QMainWindow::changeEvent(e); |
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36 | 36 | switch (e->type()) { |
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37 | 37 | case QEvent::LanguageChange: |
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38 | 38 | ui->retranslateUi(this); |
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39 | 39 | break; |
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40 | 40 | default: |
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41 | 41 | break; |
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42 | 42 | }
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43 | 43 | }
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44 | 44 | ||
45 | 45 | ||
46 | 46 | bool MainWindow::readModel(){ |
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47 | 47 | bool result; |
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48 | 48 | QString model_str;
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49 | 49 | QFile file(":/model.txt"); |
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50 | 50 | ||
51 | 51 | rootItem1 = new QTreeWidgetItem(ui->treeWidget); |
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52 | 52 | rootItem1->setText(0, tr("Óðîâåíü 1")); |
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53 | 53 | // rootItem2 = new QTreeWidgetItem(rootItem1);
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54 | 54 | // rootItem2->setText(0, tr("óðîâåíü 2"));
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55 | 55 | rootItem1->setCheckState(0,Qt::Checked); |
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56 | 56 | // rootItem2->setCheckState(0,Qt::Checked);
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57 | 57 | ||
58 | 58 | ||
59 | 59 | ||
60 | 60 | result = file.open(QIODevice::ReadOnly); |
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61 | 61 | if (result) { |
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62 | 62 | model_str = QString(tr(file.readAll())); |
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63 | 63 | }
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64 | 64 | ||
65 | 65 | setupModelData(model_str.split(QString("\n")), rootItem1); |
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66 | 66 | ||
67 | 67 | ||
68 | 68 | return result; |
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69 | 69 | ||
70 | 70 | }
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71 | 71 | ||
72 | 72 | ||
73 | 73 | void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent) |
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74 | 74 | {
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75 | 75 | QList<QTreeWidgetItem*> parents; |
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76 | 76 | QList<int> indentations; |
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77 | 77 | parents << parent; |
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78 | 78 | indentations << 0; |
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79 | 79 | ||
80 | 80 | int number = 0; |
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81 | 81 | ||
82 | 82 | while (number < lines.count()) { |
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83 | 83 | int position = 0; |
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84 | 84 | while (position < lines[number].length()) { |
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85 | 85 | if (lines[number].mid(position, 1) != " ") |
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86 | 86 | break; |
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87 | 87 | position++; |
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88 | 88 | }
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89 | 89 | ||
90 | 90 | QString lineData = lines[number].mid(position).trimmed(); |
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91 | 91 | ||
92 | 92 | if (!lineData.isEmpty()) { |
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93 | 93 | // Read the column data from the rest of the line.
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94 | 94 | QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts); |
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95 | 95 | QList<QVariant> columnData; |
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96 | 96 | for (int column = 0; column < columnStrings.count(); ++column) |
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97 | 97 | columnData << columnStrings[column]; |
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98 | 98 | ||
99 | 99 | if (position > indentations.last()) { |
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100 | 100 | // The last child of the current parent is now the new parent
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101 | 101 | // unless the current parent has no children.
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102 | 102 | ||
103 | 103 | if (parents.last()->childCount() > 0) { |
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104 | 104 | parents << parents.last()->child(parents.last()->childCount()-1); |
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105 | 105 | indentations << position; |
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106 | 106 | }
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107 | 107 | } else { |
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108 | 108 | while (position < indentations.last() && parents.count() > 0) { |
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109 | 109 | parents.pop_back(); |
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110 | 110 | indentations.pop_back(); |
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111 | 111 | }
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112 | 112 | }
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113 | 113 | ||
114 | 114 | // Append a new item to the current parent's list of children.
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115 | 115 | // // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
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116 | 116 | QTreeWidgetItem* itm_tmp; |
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117 | 117 | itm_tmp = new QTreeWidgetItem( parents.last()); |
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118 | 118 | ||
119 | 119 | itm_tmp->setText(0, QString(columnData.at(0).toString())); |
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120 | 120 | if (columnData.at(1).toString() == "true") { |
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121 | 121 | itm_tmp->setCheckState(0,Qt::Checked); |
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122 | 122 | }
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123 | 123 | else itm_tmp->setCheckState(0,Qt::Unchecked); |
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124 | 124 | itm_tmp->setText(1, QString(columnData.at(2).toString())); |
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125 | 125 | itm_tmp->setText(2, QVariant(number).toString()); // íîìåð ñòðîêè â ôàéëå-ìîäåëè îòîáðàæåíèÿ |
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126 | 126 | itm_tmp->setText(3, QVariant(indentations.size()).toString()); |
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127 | 127 | }
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128 | 128 | ||
129 | 129 | number++; |
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130 | 130 | }
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131 | 131 | }
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132 | 132 | ||
133 | 133 | ||
134 | 134 | /*
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135 | 135 | void MainWindow::openBase()
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136 | 136 | {
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137 | 137 | ||
138 | 138 | db = QSqlDatabase::addDatabase("QMYSQL");
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139 | 139 | pdb = &db;
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140 | 140 | raportFrm.pdb = &db;
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141 | 141 | ||
142 | 142 | pdb->setHostName(hostName);
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143 | 143 | pdb->setDatabaseName(baseName);
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144 | 144 | pdb->setUserName(userName);
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145 | 145 | pdb->setPassword(password);
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146 | 146 | bool ok = pdb->open();
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147 | 147 | if (!ok) {
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148 | 148 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
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149 | 149 | this, // Ðîäèòåëüñêèé âèäæåò.
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150 | 150 | QObject::tr("Database Error"), // Çàãîëîâîê.
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151 | 151 | pdb->lastError().text()); // Òåêñò ñîîáùåíèÿ.
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152 | 152 | }
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153 | 153 | if (ok)
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154 | 154 | {lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
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155 | 155 | }
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156 | 156 | else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: ")); |
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