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| Редакция | Автор | № строки | Строка |
|---|---|---|---|
| 123 | pingvin | 1 | |
| 2 | |||
| 3 | /**************************************************************************** |
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| 4 | ** |
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| 5 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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| 6 | ** All rights reserved. |
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| 7 | ** Contact: Nokia Corporation (qt-info@nokia.com) |
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| 8 | ** |
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| 9 | ** This file is part of the examples of the Qt Toolkit. |
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| 10 | ** |
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| 11 | ** $QT_BEGIN_LICENSE:LGPL$ |
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| 12 | ** Commercial Usage |
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| 13 | ** Licensees holding valid Qt Commercial licenses may use this file in |
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| 14 | ** accordance with the Qt Commercial License Agreement provided with the |
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| 15 | ** Software or, alternatively, in accordance with the terms contained in |
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| 16 | ** a written agreement between you and Nokia. |
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| 17 | ** |
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| 18 | ** GNU Lesser General Public License Usage |
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| 19 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
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| 20 | ** General Public License version 2.1 as published by the Free Software |
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| 21 | ** Foundation and appearing in the file LICENSE.LGPL included in the |
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| 22 | ** packaging of this file. Please review the following information to |
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| 23 | ** ensure the GNU Lesser General Public License version 2.1 requirements |
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| 24 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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| 25 | ** |
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| 26 | ** In addition, as a special exception, Nokia gives you certain additional |
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| 27 | ** rights. These rights are described in the Nokia Qt LGPL Exception |
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| 28 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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| 29 | ** |
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| 30 | ** GNU General Public License Usage |
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| 31 | ** Alternatively, this file may be used under the terms of the GNU |
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| 32 | ** General Public License version 3.0 as published by the Free Software |
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| 33 | ** Foundation and appearing in the file LICENSE.GPL included in the |
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| 34 | ** packaging of this file. Please review the following information to |
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| 35 | ** ensure the GNU General Public License version 3.0 requirements will be |
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| 36 | ** met: http://www.gnu.org/copyleft/gpl.html. |
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| 37 | ** |
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| 38 | ** If you have questions regarding the use of this file, please contact |
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| 39 | ** Nokia at qt-info@nokia.com. |
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| 40 | ** $QT_END_LICENSE$ |
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| 41 | ** |
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| 42 | ****************************************************************************/ |
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| 43 | |||
| 44 | /* |
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| 45 | delegate.cpp |
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| 46 | |||
| 47 | A delegate that allows the user to change integer values from the model |
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| 48 | using a spin box widget. |
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| 49 | */ |
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| 50 | |||
| 51 | #include <QtGui> |
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| 52 | |||
| 53 | #include "delegate.h" |
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| 54 | |||
| 55 | |||
| 56 | //! [0] |
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| 57 | SpinBoxDelegate::SpinBoxDelegate(QObject *parent) |
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| 58 | : QItemDelegate(parent) |
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| 59 | { |
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| 60 | } |
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| 61 | //! [0] |
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| 62 | |||
| 126 | pingvin | 63 | void SpinBoxDelegate::setInctance(QString newInctance){ |
| 64 | inctance = newInctance; |
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| 65 | } |
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| 66 | |||
| 67 | void SpinBoxDelegate::getItems(){ |
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| 68 | QMap <QString, QString> result_map; |
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| 69 | QSqlQuery q; |
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| 70 | QString query_str; |
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| 71 | bool ok; |
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| 72 | |||
| 73 | if (SpinBoxDelegate::inctance.isEmpty()) |
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| 74 | { |
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| 75 | items.clear(); |
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| 76 | return; |
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| 77 | } |
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| 78 | |||
| 79 | query_str = tr("select * from `"); |
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| 80 | query_str.append(inctance); |
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| 81 | query_str.append( tr("`")); |
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| 82 | |||
| 83 | q.prepare(query_str); |
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| 84 | |||
| 85 | |||
| 86 | ok = q.exec(); |
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| 87 | |||
| 88 | |||
| 89 | |||
| 90 | |||
| 91 | if (!ok) { |
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| 92 | /* |
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| 93 | QString error_str; |
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| 94 | error_str = tr(" "); |
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| 95 | error_str.append(inctance); |
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| 96 | QMessageBox::critical( // . |
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| 97 | this, // . |
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| 98 | QObject::tr("Database Error"), // . |
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| 99 | q.lastError().text()); // . |
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| 100 | // tr(" ")); // . |
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| 101 | |||
| 102 | */ |
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| 103 | items.clear(); |
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| 104 | return; |
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| 105 | } |
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| 106 | |||
| 107 | |||
| 108 | // field_inctance = q.record().indexOf(tr("TableWhithInstance")); |
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| 129 | pingvin | 109 | items.clear(); |
| 126 | pingvin | 110 | while(q.next()){ |
| 111 | |||
| 112 | QString ID; |
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| 113 | QString Name; |
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| 114 | ID = q.value(0).toString(); // ID |
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| 115 | Name = q.value(1).toString(); // Name |
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| 116 | items.insert(ID, Name); |
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| 117 | } |
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| 118 | |||
| 119 | |||
| 120 | // return result_map; |
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| 121 | } |
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| 122 | |||
| 123 | |||
| 123 | pingvin | 124 | //! [1] |
| 125 | QWidget *SpinBoxDelegate::createEditor(QWidget *parent, |
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| 126 | const QStyleOptionViewItem &/* option */, |
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| 127 | const QModelIndex &/* index */) const |
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| 128 | { |
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| 129 | //QSpinBox *editor = new QSpinBox(parent); |
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| 130 | //editor->setMinimum(0); |
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| 131 | //editor->setMaximum(100); |
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| 126 | pingvin | 132 | QStringList ID_list; |
| 133 | QStringList Name_list; |
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| 134 | |||
| 135 | // getItems(); |
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| 136 | |||
| 137 | |||
| 138 | |||
| 139 | |||
| 140 | |||
| 141 | ID_list = items.keys(); |
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| 142 | Name_list = items.values(); |
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| 143 | |||
| 123 | pingvin | 144 | QComboBox *editor = new QComboBox(parent); |
| 126 | pingvin | 145 | |
| 146 | /* |
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| 123 | pingvin | 147 | editor->addItem("0"); |
| 148 | editor->addItem("1"); |
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| 149 | editor->addItem("2"); |
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| 150 | editor->addItem("3"); |
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| 151 | editor->addItem("4"); |
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| 152 | editor->addItem("5"); |
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| 153 | editor->addItem("6"); |
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| 154 | editor->addItem("7"); |
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| 155 | editor->addItem("8"); |
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| 156 | editor->addItem("9"); |
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| 126 | pingvin | 157 | */ |
| 123 | pingvin | 158 | |
| 126 | pingvin | 159 | // editor->addItem("0"); |
| 160 | |||
| 161 | editor->addItems(Name_list); |
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| 179 | pingvin | 162 | // editor->setEditable(false); |
| 123 | pingvin | 163 | return editor; |
| 164 | } |
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| 165 | //! [1] |
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| 166 | |||
| 167 | //! [2] |
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| 168 | void SpinBoxDelegate::setEditorData(QWidget *editor, |
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| 169 | const QModelIndex &index) const |
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| 170 | { |
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| 171 | // int value = index.model()->data(index, Qt::EditRole).toInt(); |
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| 172 | |||
| 173 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
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| 174 | // spinBox->setValue(value); |
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| 175 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
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| 136 | pingvin | 176 | |
| 123 | pingvin | 177 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
| 126 | pingvin | 178 | |
| 179 | QStringList ID_list; |
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| 180 | QStringList Name_list; |
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| 181 | int curr_index; |
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| 182 | |||
| 183 | ID_list = items.keys(); |
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| 184 | Name_list = items.values(); |
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| 185 | |||
| 186 | curr_index = ID_list.indexOf(value); |
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| 136 | pingvin | 187 | if (curr_index==-1) return; |
| 126 | pingvin | 188 | comboBox->setCurrentIndex(curr_index); |
| 189 | /**************************************************** |
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| 123 | pingvin | 190 | if (value == "0") comboBox->setCurrentIndex(0); |
| 191 | if (value == "1") comboBox->setCurrentIndex(1); |
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| 192 | if (value == "2") comboBox->setCurrentIndex(2); |
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| 193 | if (value == "3") comboBox->setCurrentIndex(3); |
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| 194 | if (value == "4") comboBox->setCurrentIndex(4); |
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| 195 | if (value == "5") comboBox->setCurrentIndex(5); |
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| 196 | if (value == "6") comboBox->setCurrentIndex(6); |
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| 197 | if (value == "7") comboBox->setCurrentIndex(7); |
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| 198 | if (value == "8") comboBox->setCurrentIndex(8); |
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| 199 | if (value == "9") comboBox->setCurrentIndex(9); |
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| 126 | pingvin | 200 | ******************************************************/ |
| 179 | pingvin | 201 | comboBox->setEditable(false); |
| 123 | pingvin | 202 | |
| 203 | |||
| 204 | //comboBox->setItemText(0, value); |
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| 205 | |||
| 206 | } |
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| 207 | //! [2] |
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| 208 | |||
| 209 | //! [3] |
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| 210 | void SpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
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| 211 | const QModelIndex &index) const |
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| 212 | { |
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| 213 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
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| 214 | // spinBox->interpretText(); |
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| 215 | // int value = spinBox->value(); |
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| 216 | |||
| 217 | // model->setData(index, value, Qt::EditRole); |
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| 126 | pingvin | 218 | QStringList ID_list; |
| 219 | QStringList Name_list; |
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| 123 | pingvin | 220 | |
| 221 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
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| 222 | int currIndex; |
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| 223 | currIndex = comboBox->currentIndex(); |
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| 136 | pingvin | 224 | if (currIndex==-1) return; |
| 126 | pingvin | 225 | // QString value = comboBox->itemText(currIndex); |
| 226 | |||
| 227 | ID_list = items.keys(); |
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| 228 | Name_list = items.values(); |
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| 229 | |||
| 230 | QString value = ID_list.at(currIndex); |
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| 123 | pingvin | 231 | model->setData(index, value, Qt::EditRole); |
| 232 | } |
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| 233 | //! [3] |
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| 234 | |||
| 235 | //! [4] |
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| 236 | void SpinBoxDelegate::updateEditorGeometry(QWidget *editor, |
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| 237 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
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| 238 | { |
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| 239 | editor->setGeometry(option.rect); |
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| 240 | } |
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| 219 | pingvin | 241 | |
| 242 | |||
| 243 | |||
| 244 | |||
| 245 | |||
| 246 | |||
| 247 | |||
| 248 | |||
| 249 | |||
| 250 | |||
| 251 | |||
| 252 | //! [0] |
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| 253 | FilterSpinBoxDelegate::FilterSpinBoxDelegate(QObject *parent) |
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| 254 | : QItemDelegate(parent) |
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| 255 | { |
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| 256 | } |
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| 257 | //! [0] |
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| 258 | |||
| 259 | void FilterSpinBoxDelegate::setClassID(QString newClassID){ |
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| 260 | class_id = newClassID; |
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| 261 | } |
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| 262 | |||
| 263 | void FilterSpinBoxDelegate::getItems(){ |
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| 264 | QMap <QString, QString> result_map; |
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| 265 | QSqlQuery q; |
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| 266 | QString query_str; |
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| 267 | bool ok; |
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| 268 | |||
| 269 | if (FilterSpinBoxDelegate::class_id.isEmpty()) |
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| 270 | { |
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| 271 | items.clear(); |
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| 272 | return; |
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| 273 | } |
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| 274 | |||
| 275 | query_str = tr("select * from `DescriptionOfClasses` where `ClassIdentifer` = '"); |
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| 276 | query_str.append(class_id); |
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| 277 | query_str.append( tr("'")); |
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| 278 | |||
| 279 | q.prepare(query_str); |
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| 280 | |||
| 281 | |||
| 282 | ok = q.exec(); |
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| 283 | |||
| 284 | |||
| 285 | |||
| 286 | |||
| 287 | if (!ok) { |
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| 288 | /* |
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| 289 | QString error_str; |
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| 290 | error_str = tr(" "); |
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| 291 | error_str.append(inctance); |
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| 292 | QMessageBox::critical( // . |
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| 293 | this, // . |
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| 294 | QObject::tr("Database Error"), // . |
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| 295 | q.lastError().text()); // . |
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| 296 | // tr(" ")); // . |
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| 297 | |||
| 298 | */ |
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| 299 | items.clear(); |
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| 300 | return; |
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| 301 | } |
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| 302 | |||
| 303 | |||
| 304 | // field_inctance = q.record().indexOf(tr("TableWhithInstance")); |
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| 305 | items.clear(); |
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| 306 | while(q.next()){ |
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| 307 | |||
| 308 | QString ID; |
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| 309 | QString Name; |
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| 310 | ID = q.value(0).toString(); // ID |
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| 311 | Name = q.value(1).toString(); // Name |
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| 312 | items.insert(ID, Name); |
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| 313 | } |
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| 314 | |||
| 315 | |||
| 316 | // return result_map; |
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| 317 | } |
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| 318 | |||
| 319 | |||
| 320 | //! [1] |
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| 321 | QWidget *FilterSpinBoxDelegate::createEditor(QWidget *parent, |
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| 322 | const QStyleOptionViewItem &/* option */, |
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| 323 | const QModelIndex &/* index */) const |
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| 324 | { |
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| 325 | //QSpinBox *editor = new QSpinBox(parent); |
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| 326 | //editor->setMinimum(0); |
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| 327 | //editor->setMaximum(100); |
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| 328 | QStringList ID_list; |
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| 329 | QStringList Name_list; |
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| 330 | |||
| 331 | // getItems(); |
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| 332 | |||
| 333 | |||
| 334 | |||
| 335 | |||
| 336 | |||
| 337 | ID_list = items.keys(); |
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| 338 | Name_list = items.values(); |
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| 339 | |||
| 340 | QComboBox *editor = new QComboBox(parent); |
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| 341 | |||
| 342 | /* |
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| 343 | editor->addItem("0"); |
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| 344 | editor->addItem("1"); |
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| 345 | editor->addItem("2"); |
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| 346 | editor->addItem("3"); |
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| 347 | editor->addItem("4"); |
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| 348 | editor->addItem("5"); |
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| 349 | editor->addItem("6"); |
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| 350 | editor->addItem("7"); |
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| 351 | editor->addItem("8"); |
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| 352 | editor->addItem("9"); |
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| 353 | */ |
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| 354 | |||
| 355 | // editor->addItem("0"); |
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| 356 | |||
| 357 | editor->addItems(Name_list); |
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| 358 | // editor->setEditable(false); |
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| 359 | return editor; |
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| 360 | } |
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| 361 | //! [1] |
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| 362 | |||
| 363 | //! [2] |
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| 364 | void FilterSpinBoxDelegate::setEditorData(QWidget *editor, |
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| 365 | const QModelIndex &index) const |
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| 366 | { |
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| 367 | // int value = index.model()->data(index, Qt::EditRole).toInt(); |
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| 368 | |||
| 369 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
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| 370 | // spinBox->setValue(value); |
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| 371 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
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| 372 | |||
| 373 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
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| 374 | |||
| 375 | QStringList ID_list; |
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| 376 | QStringList Name_list; |
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| 377 | int curr_index; |
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| 378 | |||
| 379 | ID_list = items.keys(); |
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| 380 | Name_list = items.values(); |
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| 381 | |||
| 382 | curr_index = ID_list.indexOf(value); |
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| 383 | if (curr_index==-1) return; |
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| 384 | comboBox->setCurrentIndex(curr_index); |
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| 385 | /**************************************************** |
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| 386 | if (value == "0") comboBox->setCurrentIndex(0); |
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| 387 | if (value == "1") comboBox->setCurrentIndex(1); |
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| 388 | if (value == "2") comboBox->setCurrentIndex(2); |
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| 389 | if (value == "3") comboBox->setCurrentIndex(3); |
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| 390 | if (value == "4") comboBox->setCurrentIndex(4); |
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| 391 | if (value == "5") comboBox->setCurrentIndex(5); |
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| 392 | if (value == "6") comboBox->setCurrentIndex(6); |
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| 393 | if (value == "7") comboBox->setCurrentIndex(7); |
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| 394 | if (value == "8") comboBox->setCurrentIndex(8); |
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| 395 | if (value == "9") comboBox->setCurrentIndex(9); |
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| 396 | ******************************************************/ |
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| 397 | comboBox->setEditable(false); |
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| 398 | |||
| 399 | |||
| 400 | //comboBox->setItemText(0, value); |
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| 401 | |||
| 402 | } |
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| 403 | //! [2] |
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| 404 | |||
| 405 | //! [3] |
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| 406 | void FilterSpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
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| 407 | const QModelIndex &index) const |
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| 408 | { |
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| 409 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
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| 410 | // spinBox->interpretText(); |
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| 411 | // int value = spinBox->value(); |
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| 412 | |||
| 413 | // model->setData(index, value, Qt::EditRole); |
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| 414 | QStringList ID_list; |
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| 415 | QStringList Name_list; |
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| 416 | |||
| 417 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
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| 418 | int currIndex; |
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| 419 | currIndex = comboBox->currentIndex(); |
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| 420 | if (currIndex==-1) return; |
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| 421 | // QString value = comboBox->itemText(currIndex); |
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| 422 | |||
| 423 | ID_list = items.keys(); |
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| 424 | Name_list = items.values(); |
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| 425 | |||
| 426 | // QString value = ID_list.at(currIndex); |
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| 427 | QString value = Name_list.at(currIndex); |
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| 428 | model->setData(index, value, Qt::EditRole); |
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| 429 | } |
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| 430 | //! [3] |
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| 431 | |||
| 123 | pingvin | 432 | //! [4] |
| 219 | pingvin | 433 | void FilterSpinBoxDelegate::updateEditorGeometry(QWidget *editor, |
| 434 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
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| 435 | { |
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| 436 | editor->setGeometry(option.rect); |
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| 437 | } |
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| 438 | |||
| 439 | |||
| 440 | |||
| 441 | |||
| 442 | |||
| 443 | |||
| 444 | |||
| 445 | |||
| 446 | |||
| 447 | |||
| 448 | //! [0] |
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| 449 | FilterConditionDelegate::FilterConditionDelegate(QObject *parent) |
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| 450 | : QItemDelegate(parent) |
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| 451 | { |
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| 452 | } |
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| 453 | //! [0] |
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| 454 | |||
| 455 | void FilterConditionDelegate::setClassID(QString newClassID){ |
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| 456 | class_id = newClassID; |
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| 457 | } |
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| 458 | |||
| 459 | |||
| 460 | |||
| 461 | //! [1] |
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| 462 | QWidget *FilterConditionDelegate::createEditor(QWidget *parent, |
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| 463 | const QStyleOptionViewItem &/* option */, |
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| 464 | const QModelIndex &/* index */) const |
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| 465 | { |
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| 466 | QStringList Name_list; |
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| 467 | |||
| 468 | Name_list = items; |
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| 469 | |||
| 470 | QComboBox *editor = new QComboBox(parent); |
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| 471 | |||
| 472 | /* |
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| 473 | editor->addItem("0"); |
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| 474 | editor->addItem("1"); |
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| 475 | editor->addItem("2"); |
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| 476 | editor->addItem("3"); |
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| 477 | editor->addItem("4"); |
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| 478 | editor->addItem("5"); |
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| 479 | editor->addItem("6"); |
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| 480 | editor->addItem("7"); |
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| 481 | editor->addItem("8"); |
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| 482 | editor->addItem("9"); |
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| 483 | */ |
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| 484 | |||
| 485 | // editor->addItem("0"); |
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| 486 | |||
| 487 | editor->addItems(Name_list); |
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| 488 | // editor->setEditable(false); |
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| 489 | return editor; |
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| 490 | } |
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| 491 | //! [1] |
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| 492 | |||
| 493 | //! [2] |
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| 494 | void FilterConditionDelegate::setEditorData(QWidget *editor, |
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| 495 | const QModelIndex &index) const |
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| 496 | { |
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| 497 | // int value = index.model()->data(index, Qt::EditRole).toInt(); |
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| 498 | |||
| 499 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
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| 500 | // spinBox->setValue(value); |
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| 501 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
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| 502 | |||
| 503 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
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| 504 | |||
| 505 | //QStringList ID_list; |
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| 506 | //QStringList Name_list; |
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| 507 | int curr_index; |
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| 508 | |||
| 509 | //ID_list = items.keys(); |
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| 510 | //Name_list = items.values(); |
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| 511 | |||
| 512 | curr_index = items.indexOf(value); |
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| 513 | if (curr_index==-1) return; |
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| 514 | comboBox->setCurrentIndex(curr_index); |
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| 515 | /**************************************************** |
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| 516 | if (value == "0") comboBox->setCurrentIndex(0); |
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| 517 | if (value == "1") comboBox->setCurrentIndex(1); |
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| 518 | if (value == "2") comboBox->setCurrentIndex(2); |
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| 519 | if (value == "3") comboBox->setCurrentIndex(3); |
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| 520 | if (value == "4") comboBox->setCurrentIndex(4); |
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| 521 | if (value == "5") comboBox->setCurrentIndex(5); |
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| 522 | if (value == "6") comboBox->setCurrentIndex(6); |
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| 523 | if (value == "7") comboBox->setCurrentIndex(7); |
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| 524 | if (value == "8") comboBox->setCurrentIndex(8); |
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| 525 | if (value == "9") comboBox->setCurrentIndex(9); |
||
| 526 | ******************************************************/ |
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| 527 | comboBox->setEditable(false); |
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| 528 | |||
| 529 | |||
| 530 | //comboBox->setItemText(0, value); |
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| 531 | |||
| 532 | } |
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| 533 | //! [2] |
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| 534 | |||
| 535 | //! [3] |
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| 536 | void FilterConditionDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
||
| 537 | const QModelIndex &index) const |
||
| 538 | { |
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| 539 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
||
| 540 | // spinBox->interpretText(); |
||
| 541 | // int value = spinBox->value(); |
||
| 542 | |||
| 543 | // model->setData(index, value, Qt::EditRole); |
||
| 544 | QStringList ID_list; |
||
| 545 | QStringList Name_list; |
||
| 546 | |||
| 547 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
||
| 548 | int currIndex; |
||
| 549 | currIndex = comboBox->currentIndex(); |
||
| 550 | if (currIndex==-1) return; |
||
| 551 | // QString value = comboBox->itemText(currIndex); |
||
| 552 | |||
| 553 | // ID_list = items.keys(); |
||
| 554 | // Name_list = items.values(); |
||
| 555 | |||
| 556 | // QString value = ID_list.at(currIndex); |
||
| 557 | QString value = items.at(currIndex); |
||
| 558 | model->setData(index, value, Qt::EditRole); |
||
| 559 | } |
||
| 560 | //! [3] |
||
| 561 | |||
| 562 | //! [4] |
||
| 563 | void FilterConditionDelegate::updateEditorGeometry(QWidget *editor, |
||
| 564 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
||
| 565 | { |
||
| 566 | editor->setGeometry(option.rect); |
||
| 567 | } |
||
| 568 | |||
| 569 | |||
| 570 | |||
| 571 | |||
| 572 | |||
| 573 | |||
| 574 | |||
| 575 | |||
| 576 | |||
| 577 | |||
| 224 | pingvin | 578 | FilterValueDelegate::FilterValueDelegate(QObject *parent) |
| 579 | : QItemDelegate(parent) |
||
| 580 | { |
||
| 581 | } |
||
| 582 | //! [0] |
||
| 583 | |||
| 584 | void FilterValueDelegate::setClassID(QString newClassID){ |
||
| 585 | class_id = newClassID; |
||
| 586 | } |
||
| 587 | |||
| 588 | |||
| 589 | |||
| 590 | //! [1] |
||
| 591 | QWidget *FilterValueDelegate::createEditor(QWidget *parent, |
||
| 592 | const QStyleOptionViewItem &/* option */, |
||
| 593 | const QModelIndex &/* index */) const |
||
| 594 | { |
||
| 595 | QStringList Name_list; |
||
| 596 | |||
| 597 | Name_list = items; |
||
| 598 | |||
| 599 | QComboBox *editor = new QComboBox(parent); |
||
| 600 | |||
| 601 | /* |
||
| 602 | editor->addItem("0"); |
||
| 603 | editor->addItem("1"); |
||
| 604 | editor->addItem("2"); |
||
| 605 | editor->addItem("3"); |
||
| 606 | editor->addItem("4"); |
||
| 607 | editor->addItem("5"); |
||
| 608 | editor->addItem("6"); |
||
| 609 | editor->addItem("7"); |
||
| 610 | editor->addItem("8"); |
||
| 611 | editor->addItem("9"); |
||
| 612 | */ |
||
| 613 | |||
| 614 | // editor->addItem("0"); |
||
| 615 | |||
| 616 | // // // editor->addItems(Name_list); |
||
| 617 | // editor->setEditable(false); |
||
| 618 | return editor; |
||
| 619 | } |
||
| 620 | //! [1] |
||
| 621 | |||
| 622 | //! [2] |
||
| 623 | void FilterValueDelegate::setEditorData(QWidget *editor, |
||
| 624 | const QModelIndex &index) const |
||
| 625 | { |
||
| 626 | // int value = index.model()->data(index, Qt::EditRole).toInt(); |
||
| 627 | |||
| 628 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
||
| 629 | // spinBox->setValue(value); |
||
| 630 | |||
| 631 | |||
| 632 | const QAbstractItemModel * model = index.model(); |
||
| 633 | |||
| 634 | |||
| 635 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
||
| 636 | QString class_id = index.model()->data(model->index(index.row(),2), Qt::EditRole).toString(); |
||
| 637 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
||
| 638 | |||
| 639 | //QStringList ID_list; |
||
| 640 | //QStringList Name_list; |
||
| 641 | int curr_index; |
||
| 642 | |||
| 643 | //ID_list = items.keys(); |
||
| 644 | //Name_list = items.values(); |
||
| 645 | |||
| 646 | curr_index = items.indexOf(value); |
||
| 647 | if (curr_index==-1) return; |
||
| 648 | comboBox->setCurrentIndex(curr_index); |
||
| 649 | /**************************************************** |
||
| 650 | if (value == "0") comboBox->setCurrentIndex(0); |
||
| 651 | if (value == "1") comboBox->setCurrentIndex(1); |
||
| 652 | if (value == "2") comboBox->setCurrentIndex(2); |
||
| 653 | if (value == "3") comboBox->setCurrentIndex(3); |
||
| 654 | if (value == "4") comboBox->setCurrentIndex(4); |
||
| 655 | if (value == "5") comboBox->setCurrentIndex(5); |
||
| 656 | if (value == "6") comboBox->setCurrentIndex(6); |
||
| 657 | if (value == "7") comboBox->setCurrentIndex(7); |
||
| 658 | if (value == "8") comboBox->setCurrentIndex(8); |
||
| 659 | if (value == "9") comboBox->setCurrentIndex(9); |
||
| 660 | ******************************************************/ |
||
| 661 | comboBox->setEditable(false); |
||
| 662 | |||
| 663 | |||
| 664 | //comboBox->setItemText(0, value); |
||
| 665 | |||
| 666 | } |
||
| 667 | //! [2] |
||
| 668 | |||
| 669 | //! [3] |
||
| 670 | void FilterValueDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
||
| 671 | const QModelIndex &index) const |
||
| 672 | { |
||
| 673 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
||
| 674 | // spinBox->interpretText(); |
||
| 675 | // int value = spinBox->value(); |
||
| 676 | |||
| 677 | // model->setData(index, value, Qt::EditRole); |
||
| 678 | QStringList ID_list; |
||
| 679 | QStringList Name_list; |
||
| 680 | |||
| 681 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
||
| 682 | int currIndex; |
||
| 683 | currIndex = comboBox->currentIndex(); |
||
| 684 | if (currIndex==-1) return; |
||
| 685 | // QString value = comboBox->itemText(currIndex); |
||
| 686 | |||
| 687 | // ID_list = items.keys(); |
||
| 688 | // Name_list = items.values(); |
||
| 689 | |||
| 690 | // QString value = ID_list.at(currIndex); |
||
| 691 | QString value = items.at(currIndex); |
||
| 692 | model->setData(index, value, Qt::EditRole); |
||
| 693 | } |
||
| 694 | //! [3] |
||
| 695 | |||
| 219 | pingvin | 696 | //! [4] |
| 224 | pingvin | 697 | void FilterValueDelegate::updateEditorGeometry(QWidget *editor, |
| 698 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
||
| 699 | { |
||
| 700 | editor->setGeometry(option.rect); |
||
| 701 | } |
||
| 702 | |||
| 703 | |||
| 704 | |||
| 705 | |||
| 706 | |||
| 707 | |||
| 708 | |||
| 709 | |||
| 710 | |||
| 711 | |||
| 712 | |||
| 713 | |||
| 714 | |||
| 715 | |||
| 716 | |||
| 717 | //! [4] |
||
| 123 | pingvin | 718 | MyDEDelegate::MyDEDelegate( |
| 719 | bool calpopup, |
||
| 720 | QObject *parent) |
||
| 721 | : QItemDelegate(parent), |
||
| 722 | m_calpopup(calpopup) { |
||
| 723 | } |
||
| 724 | |||
| 725 | QWidget *MyDEDelegate::createEditor( |
||
| 726 | QWidget *parent, |
||
| 727 | const QStyleOptionViewItem& /* option */, |
||
| 728 | const QModelIndex& /* index */) const { |
||
| 729 | QDateEdit *editor = new QDateEdit(parent); |
||
| 730 | editor->setCalendarPopup(m_calpopup); |
||
| 731 | editor->installEventFilter(const_cast<MyDEDelegate*>(this)); |
||
| 732 | return editor; |
||
| 733 | } |
||
| 734 | |||
| 735 | void MyDEDelegate::setEditorData( |
||
| 736 | QWidget *editor, |
||
| 737 | const QModelIndex &index) const { |
||
| 738 | QDate value = index.model()->data( |
||
| 739 | index, Qt::EditRole).toDate(); |
||
| 740 | QDateEdit *de = static_cast<QDateEdit*>(editor); |
||
| 741 | de->setDate(value); |
||
| 742 | } |
||
| 743 | |||
| 744 | void MyDEDelegate::setModelData( |
||
| 745 | QWidget *editor, |
||
| 746 | QAbstractItemModel *model, |
||
| 747 | const QModelIndex& index) const { |
||
| 748 | QDateEdit *de = static_cast<QDateEdit*>(editor); |
||
| 749 | de->interpretText(); |
||
| 750 | QDate value = de->date(); |
||
| 751 | model->setData(index, value); |
||
| 752 | } |
||
| 753 | |||
| 754 | void MyDEDelegate::updateEditorGeometry( |
||
| 755 | QWidget *editor, |
||
| 756 | const QStyleOptionViewItem &option, |
||
| 757 | const QModelIndex& /* index */) const { |
||
| 169 | pingvin | 758 | |
| 759 | |||
| 760 | |||
| 123 | pingvin | 761 | editor->setGeometry(option.rect); |
| 762 | } |
||
| 138 | pingvin | 763 | |
| 764 | |||
| 765 | |||
| 766 | |||
| 767 | |||
| 768 | CPictureDelegate::CPictureDelegate( QObject * parent ) : QItemDelegate(parent) |
||
| 769 | { |
||
| 770 | } |
||
| 771 | |||
| 772 | void CPictureDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const |
||
| 773 | { |
||
| 774 | m_pxPicture.fill( QColor(Qt::white) ); |
||
| 775 | |||
| 776 | const QAbstractItemModel * model = index.model(); |
||
| 777 | QString sFileName = model->data( index, Qt::DisplayRole ).toString(); |
||
| 778 | |||
| 779 | if ( !sFileName.isEmpty() ) |
||
| 780 | m_pxPicture.load( sFileName ); |
||
| 781 | else { |
||
| 782 | //QItemDelegate::paint(painter, option, index); |
||
| 783 | return; |
||
| 784 | } |
||
| 785 | |||
| 786 | QPalette::ColorGroup cg = (option.state & QStyle::State_Enabled) ? |
||
| 787 | ((option.state & QStyle::State_Active) ? QPalette::Normal : QPalette::Inactive ) : |
||
| 788 | QPalette::Disabled; |
||
| 789 | |||
| 790 | if (option.state & QStyle::State_Selected) |
||
| 791 | painter->fillRect(option.rect, option.palette.color(cg, QPalette::Highlight)); |
||
| 792 | |||
| 793 | int nX = option.rect.x() + ( ( option.rect.width() - m_pxPicture.rect().width() ) / 2 ); |
||
| 794 | int nY = option.rect.y() + ( ( option.rect.height() - m_pxPicture.rect().height() ) / 2 ); |
||
| 795 | painter->drawPixmap( nX, nY, m_pxPicture ); |
||
| 796 | |||
| 797 | |||
| 798 | //// drawFocus(painter, option, option.rect.adjusted(0, 0, -1, -1)); // since we draw the grid ourselves |
||
| 799 | |||
| 800 | /* |
||
| 801 | QPen pen = painter->pen(); |
||
| 802 | painter->setPen(option.palette.color(QPalette::Mid)); |
||
| 803 | painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight()); |
||
| 804 | painter->drawLine(option.rect.topRight(), option.rect.bottomRight()); |
||
| 805 | painter->setPen(pen); |
||
| 806 | */ |
||
| 807 | } |
||
| 158 | pingvin | 808 | |
| 809 | |||
| 810 | |||
| 811 | |||
| 812 | void TimeEditDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, |
||
| 813 | const QModelIndex &index) const |
||
| 814 | { |
||
| 815 | int datetime = index.model()->data(index, Qt::DisplayRole).toInt(); |
||
| 816 | |||
| 817 | QString indexvalue = ""; |
||
| 818 | |||
| 819 | if (datetime > 0) |
||
| 820 | { |
||
| 821 | QDateTime dateTime2 = QDateTime(); |
||
| 822 | dateTime2.setTime_t(datetime); |
||
| 823 | indexvalue = dateTime2.toString(this->timeformat); |
||
| 824 | } |
||
| 825 | else |
||
| 826 | { |
||
| 827 | indexvalue = tr("Date not set"); |
||
| 828 | } |
||
| 829 | |||
| 830 | Q_ASSERT(index.isValid()); |
||
| 831 | |||
| 832 | QStyleOptionViewItemV3 opt = setOptions(index, option); |
||
| 833 | |||
| 834 | const QStyleOptionViewItemV2 *v2 = qstyleoption_cast<const QStyleOptionViewItemV2 *>(&option); |
||
| 835 | opt.features = v2 ? v2->features |
||
| 836 | : QStyleOptionViewItemV2::ViewItemFeatures(QStyleOptionViewItemV2::None); |
||
| 837 | const QStyleOptionViewItemV3 *v3 = qstyleoption_cast<const QStyleOptionViewItemV3 *>(&option); |
||
| 838 | opt.locale = v3 ? v3->locale : QLocale(); |
||
| 839 | opt.widget = v3 ? v3->widget : 0; |
||
| 840 | |||
| 841 | // prepare |
||
| 842 | painter->save(); |
||
| 843 | |||
| 844 | painter->setClipRect(opt.rect); |
||
| 845 | |||
| 846 | // get the data and the rectangles |
||
| 847 | QVariant value; |
||
| 848 | |||
| 849 | QPixmap pixmap; |
||
| 850 | QRect decorationRect; |
||
| 851 | value = index.data(Qt::DecorationRole); |
||
| 852 | |||
| 853 | QString text; |
||
| 854 | QRect displayRect; |
||
| 855 | value = index.data(Qt::DisplayRole); |
||
| 856 | if (value.isValid()) { |
||
| 857 | text = indexvalue; |
||
| 858 | displayRect = textRectangle(painter, option.rect, opt.font, text); |
||
| 859 | } |
||
| 860 | |||
| 861 | QRect checkRect; |
||
| 862 | Qt::CheckState checkState = Qt::Unchecked; |
||
| 863 | value = index.data(Qt::CheckStateRole); |
||
| 864 | if (value.isValid()) { |
||
| 865 | checkState = static_cast<Qt::CheckState>(value.toInt()); |
||
| 866 | checkRect = check(opt, opt.rect, value); |
||
| 867 | } |
||
| 868 | |||
| 869 | // do the layout |
||
| 870 | doLayout(opt, &checkRect, &decorationRect, &displayRect, false); |
||
| 871 | // draw the item |
||
| 872 | |||
| 873 | drawBackground(painter, opt, index); |
||
| 874 | drawCheck(painter, opt, checkRect, checkState); |
||
| 875 | drawDecoration(painter, opt, decorationRect, pixmap); |
||
| 876 | drawDisplay(painter, opt, displayRect, text); |
||
| 877 | drawFocus(painter, opt, displayRect); |
||
| 878 | |||
| 879 | // done |
||
| 880 | painter->restore(); |
||
| 881 | } |
||
| 180 | pingvin | 882 | |
| 883 | |||
| 884 | |||
| 885 | |||
| 886 | |||
| 887 | |||
| 888 | IconDelegate::IconDelegate( QObject * parent ) : QItemDelegate(parent) |
||
| 889 | { |
||
| 890 | } |
||
| 891 | |||
| 892 | |||
| 893 | |||
| 894 | |||
| 895 | |||
| 896 | QWidget *IconDelegate::createEditor(QWidget *parent, |
||
| 897 | const QStyleOptionViewItem &/* option */, |
||
| 898 | const QModelIndex & /* index */) const |
||
| 899 | { |
||
| 900 | |||
| 901 | IconForm *editor = new IconForm(parent); |
||
| 902 | |||
| 903 | return editor; |
||
| 904 | |||
| 905 | } |
||
| 906 | |||
| 907 | |||
| 908 | |||
| 909 | |||
| 910 | void IconDelegate::setEditorData(QWidget *editor, |
||
| 911 | const QModelIndex &index) const |
||
| 912 | { |
||
| 913 | |||
| 914 | |||
| 915 | const QAbstractItemModel * model = index.model(); |
||
| 916 | IconForm *icnFrm = static_cast<IconForm*>(editor); |
||
| 917 | QVariant currentImage = model->data(index,0); |
||
| 918 | QByteArray bytes = currentImage.toByteArray(); |
||
| 919 | if (currentImage.isValid()) { |
||
| 920 | m_pxPicture.loadFromData(bytes); |
||
| 921 | } |
||
| 922 | else { |
||
| 923 | //QItemDelegate::paint(painter, option, index); |
||
| 924 | |||
| 925 | |||
| 926 | return; |
||
| 927 | } |
||
| 928 | icnFrm->setPixmap(m_pxPicture); |
||
| 929 | // tblView->setRowHeight(index.row(), icnFrm->geometry().height()); |
||
| 930 | } |
||
| 931 | |||
| 932 | |||
| 933 | |||
| 934 | |||
| 935 | void IconDelegate::setModelData( |
||
| 936 | QWidget *editor, |
||
| 937 | QAbstractItemModel *model, |
||
| 938 | const QModelIndex& index) const { |
||
| 939 | IconForm *icnFrm = static_cast<IconForm*>(editor); |
||
| 940 | if (!(icnFrm->dataIsChanged())) return; |
||
| 941 | |||
| 942 | m_pxPicture = icnFrm->pixmap(); |
||
| 943 | QImage currentImage = m_pxPicture.toImage(); |
||
| 944 | QByteArray bytes; |
||
| 945 | QBuffer buffer(&bytes); |
||
| 946 | buffer.open(QIODevice::WriteOnly); |
||
| 947 | currentImage.save(&buffer, "PNG"); |
||
| 948 | |||
| 949 | |||
| 950 | |||
| 951 | |||
| 952 | model->setData(index, QVariant (bytes), Qt::EditRole); |
||
| 953 | |||
| 954 | // int widht = m_pxPicture.width(); |
||
| 955 | // int heigh = m_pxPicture.height(); |
||
| 956 | // tblView->setRowHeight(index.row(), heigh + 10); |
||
| 957 | // model->submitAll(); |
||
| 958 | |||
| 959 | |||
| 960 | |||
| 961 | |||
| 962 | // model->setData(index, value); |
||
| 963 | } |
||
| 964 | |||
| 965 | |||
| 966 | |||
| 967 | void IconDelegate::updateEditorGeometry( |
||
| 968 | QWidget *editor, |
||
| 969 | const QStyleOptionViewItem &option, |
||
| 970 | const QModelIndex& /* index */) const { |
||
| 971 | |||
| 972 | |||
| 973 | // QRect r(option.rect.x() + option.rect.width()/2 - 7, option.rect.y() + option.rect.height()/2 - 7, 150, 100); |
||
| 974 | // editor->setGeometry(r); |
||
| 975 | |||
| 976 | editor->setGeometry(option.rect); |
||
| 977 | } |
||
| 978 | |||
| 979 | |||
| 980 | |||
| 981 | |||
| 982 | void IconDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const |
||
| 983 | { |
||
| 984 | |||
| 985 | |||
| 986 | m_pxPicture.fill( QColor(Qt::white) ); |
||
| 987 | |||
| 988 | const QAbstractItemModel * model = index.model(); |
||
| 989 | QString sFileName = model->data( index, Qt::DisplayRole ).toString(); |
||
| 990 | |||
| 991 | QVariant currentImage = model->data(index,0); |
||
| 992 | |||
| 993 | |||
| 994 | QByteArray bytes = currentImage.toByteArray(); |
||
| 995 | // QImage image; |
||
| 996 | // image.loadFromData(bytes); |
||
| 997 | |||
| 998 | |||
| 999 | if (currentImage.isValid()) { |
||
| 1000 | m_pxPicture.loadFromData(bytes); |
||
| 1001 | |||
| 1002 | } |
||
| 1003 | else { |
||
| 1004 | //QItemDelegate::paint(painter, option, index); |
||
| 1005 | return; |
||
| 1006 | } |
||
| 1007 | |||
| 1008 | |||
| 1009 | |||
| 1010 | |||
| 1011 | |||
| 1012 | /* |
||
| 1013 | |||
| 1014 | if ( !sFileName.isEmpty() ) |
||
| 1015 | m_pxPicture.load( sFileName ); |
||
| 1016 | else { |
||
| 1017 | //QItemDelegate::paint(painter, option, index); |
||
| 1018 | return; |
||
| 1019 | } |
||
| 1020 | */ |
||
| 1021 | |||
| 1022 | |||
| 205 | pingvin | 1023 | |
| 1024 | |||
| 1025 | |||
| 180 | pingvin | 1026 | QPalette::ColorGroup cg = (option.state & QStyle::State_Enabled) ? |
| 1027 | ((option.state & QStyle::State_Active) ? QPalette::Normal : QPalette::Inactive ) : |
||
| 1028 | QPalette::Disabled; |
||
| 1029 | |||
| 1030 | if (option.state & QStyle::State_Selected) |
||
| 1031 | |||
| 1032 | |||
| 1033 | painter->fillRect(option.rect, option.palette.color(cg, QPalette::Highlight)); |
||
| 1034 | |||
| 205 | pingvin | 1035 | |
| 1036 | |||
| 180 | pingvin | 1037 | int nX = option.rect.x() + ( ( option.rect.width() - m_pxPicture.rect().width() ) / 2 ); |
| 1038 | int nY = option.rect.y() + ( ( option.rect.height() - m_pxPicture.rect().height() ) / 2 ); |
||
| 205 | pingvin | 1039 | // painter->setRenderHint(QPainter::Antialiasing); |
| 180 | pingvin | 1040 | painter->drawPixmap( nX, nY, m_pxPicture ); |
| 1041 | |||
| 1042 | // drawFocus(painter, option, option.rect.adjusted(0, 0, -1, -1)); // since we draw the grid ourselves |
||
| 1043 | |||
| 1044 | /* |
||
| 1045 | QPen pen = painter->pen(); |
||
| 1046 | painter->setPen(option.palette.color(QPalette::Mid)); |
||
| 1047 | painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight()); |
||
| 1048 | painter->drawLine(option.rect.topRight(), option.rect.bottomRight()); |
||
| 1049 | painter->setPen(pen); |
||
| 1050 | */ |
||
| 1051 | } |
||
| 1052 | |||
| 1053 | |||
| 1054 | void IconDelegate::setTableView(QTableView* table){ |
||
| 1055 | tblView = table; |
||
| 1056 | } |
||
| 201 | pingvin | 1057 | |
| 1058 | |||
| 1059 | |||
| 1060 | |||
| 1061 | |||
| 1062 | |||
| 1063 | |||
| 1064 | |||
| 1065 | FileDelegate::FileDelegate( QObject * parent ) : QItemDelegate(parent) |
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| 1066 | { |
||
| 1067 | } |
||
| 1068 | |||
| 1069 | |||
| 1070 | |||
| 1071 | |||
| 1072 | |||
| 1073 | QWidget *FileDelegate::createEditor(QWidget *parent, |
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| 1074 | const QStyleOptionViewItem &/* option */, |
||
| 1075 | const QModelIndex & /* index */) const |
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| 1076 | { |
||
| 1077 | |||
| 1078 | FileForm *editor = new FileForm(parent); |
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| 1079 | |||
| 1080 | return editor; |
||
| 1081 | |||
| 1082 | } |
||
| 1083 | |||
| 1084 | |||
| 1085 | |||
| 1086 | |||
| 1087 | void FileDelegate::setEditorData(QWidget *editor, |
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| 1088 | const QModelIndex &index) const |
||
| 1089 | { |
||
| 1090 | |||
| 1091 | |||
| 1092 | const QAbstractItemModel * model = index.model(); |
||
| 1093 | FileForm *flFrm = static_cast<FileForm*>(editor); |
||
| 202 | pingvin | 1094 | QVariant currentData = model->data(index,Qt::EditRole); |
| 1095 | |||
| 1096 | // QVariant currentData = QSqlTableModel::data(index, 0); |
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| 201 | pingvin | 1097 | QByteArray bytes = currentData.toByteArray(); |
| 1098 | if (currentData.isValid()) flFrm->setData(bytes); |
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| 1099 | else return; |
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| 1100 | |||
| 1101 | } |
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| 1102 | |||
| 1103 | |||
| 1104 | |||
| 1105 | |||
| 1106 | void FileDelegate::setModelData( |
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| 1107 | QWidget *editor, |
||
| 1108 | QAbstractItemModel *model, |
||
| 1109 | const QModelIndex& index) const { |
||
| 1110 | FileForm *flFrm = static_cast<FileForm*>(editor); |
||
| 1111 | if (!(flFrm->dataIsChanged())) return; |
||
| 1112 | |||
| 1113 | m_Data = flFrm->data(); |
||
| 1114 | if (!m_Data.isEmpty()) { // |
||
| 1115 | model->setData(index, QVariant (m_Data), Qt::EditRole); |
||
| 1116 | |||
| 1117 | } |
||
| 1118 | else { // ( ) |
||
| 1119 | QVariant val_null; |
||
| 1120 | model->setData(index, val_null, Qt::EditRole); |
||
| 1121 | |||
| 1122 | } |
||
| 1123 | |||
| 1124 | |||
| 1125 | |||
| 1126 | } |
||
| 1127 | |||
| 1128 | |||
| 1129 | |||
| 1130 | void FileDelegate::updateEditorGeometry( |
||
| 1131 | QWidget *editor, |
||
| 1132 | const QStyleOptionViewItem &option, |
||
| 1133 | const QModelIndex& /* index */) const { |
||
| 1134 | |||
| 1135 | |||
| 1136 | // QRect r(option.rect.x() + option.rect.width()/2 - 7, option.rect.y() + option.rect.height()/2 - 7, 150, 100); |
||
| 1137 | // editor->setGeometry(r); |
||
| 1138 | |||
| 1139 | editor->setGeometry(option.rect); |
||
| 1140 | } |
||
| 1141 | |||
| 1142 | |||
| 1143 | |||
| 1144 |