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Редакция | Автор | № строки | Строка |
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111 | pingvin | 1 | #include "mainwindow.h" |
2 | #include "ui_mainwindow.h" |
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3 | |||
4 | |||
5 | |||
6 | void MainWindow::getDatabaseData(){ |
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7 | int list_count; |
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8 | |||
9 | if (rootItems.isEmpty()) return; |
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10 | |||
11 | list_count = rootItems.count(); |
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12 | |||
13 | for (int i=0; i < list_count; i++){ |
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14 | |||
15 | buildTree(rootItems.at(i)); |
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16 | |||
17 | } |
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18 | |||
19 | } |
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20 | |||
21 | void MainWindow::buildTree(QTreeWidgetItem * model_item){ |
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112 | pingvin | 22 | |
23 | |||
24 | |||
25 | |||
111 | pingvin | 26 | QString model_name; |
27 | QString rootClassID; |
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28 | QString rootClassInctance; |
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113 | pingvin | 29 | QFont font; |
111 | pingvin | 30 | |
31 | QTreeWidgetItem * item; |
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32 | model_name = model_item->text(0); |
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33 | if (model_item->checkState(0) == false) return; |
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113 | pingvin | 34 | |
118 | pingvin | 35 | ui->treeWidget_2->clear(); |
114 | pingvin | 36 | //font.setWeight(20); |
113 | pingvin | 37 | font.setItalic(true); |
111 | pingvin | 38 | item = new QTreeWidgetItem (ui->treeWidget_2); |
113 | pingvin | 39 | item->setFont(0, font); |
111 | pingvin | 40 | item->setText(0, model_name); |
114 | pingvin | 41 | item->setTextColor(0, Qt::darkGreen); |
113 | pingvin | 42 | |
43 | |||
111 | pingvin | 44 | rootClassID = model_item->child(0)->text(1); |
45 | rootClassInctance = getClassInctance(rootClassID); |
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46 | if (model_item->child(0)->checkState(0)) // ( ), |
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47 | { |
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113 | pingvin | 48 | ///// QTreeWidgetItem * item_tmp; |
49 | ///// item_tmp = new QTreeWidgetItem(item); // , , |
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50 | ///// item_tmp->setText(0, model_item->child(0)->text(0)); // |
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111 | pingvin | 51 | |
112 | pingvin | 52 | //showClassObjects(item_tmp, model_item->child(0)); // |
53 | |||
113 | pingvin | 54 | ///// showObjects(item_tmp, model_item->child(0), tr("")); |
55 | showObjects(item, model_item->child(0), tr("")); |
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111 | pingvin | 56 | } |
112 | pingvin | 57 | |
58 | |||
59 | /*****************************************************/ |
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60 | |||
61 | |||
111 | pingvin | 62 | } |
63 | |||
64 | |||
65 | // - |
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66 | QString MainWindow::getClassInctance(QString class_id){ |
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67 | QSqlQuery q; |
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68 | QString sql_str; |
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69 | QString result; |
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70 | QString classInctance; |
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71 | int field_inctance; |
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72 | bool ok; |
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73 | sql_str = tr("select * " |
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74 | " from ListOfClasses where ListOfClasses.ID = '" // , |
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75 | ); |
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76 | sql_str.append(class_id); |
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77 | sql_str.append(tr("'")); |
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78 | q.prepare(sql_str); |
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79 | |||
80 | ok = q.exec(); |
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81 | if (!ok) { |
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82 | QMessageBox::critical( // . |
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83 | this, // . |
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84 | QObject::tr("Database Error"), // . |
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85 | q.lastError().text()); // . |
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86 | return result; |
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87 | } |
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88 | field_inctance = q.record().indexOf(tr("TableWhithInstance")); |
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89 | while(q.next()){ |
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90 | |||
91 | classInctance = q.value(field_inctance).toString(); |
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92 | result.append(classInctance); |
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93 | } |
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94 | |||
95 | return result; |
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96 | |||
97 | } |
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98 | |||
99 | void MainWindow::showClassObjects(QTreeWidgetItem * parent_item, QTreeWidgetItem * model_item){ |
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100 | QString classID; // |
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101 | QString inctance; // , |
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102 | QSqlQuery q; |
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103 | QString sql_str; |
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104 | QString str_tmp; |
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105 | bool ok; |
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106 | int field_ID; |
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107 | int i; |
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108 | classID = model_item->text(1) |