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123 | pingvin | 1 | |
2 | |||
3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 | ** All rights reserved. |
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5 | ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 | ** |
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7 | ** This file is part of the examples of the Qt Toolkit. |
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8 | ** |
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9 | ** $QT_BEGIN_LICENSE:LGPL$ |
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10 | ** Commercial Usage |
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in |
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12 | ** accordance with the Qt Commercial License Agreement provided with the |
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13 | ** Software or, alternatively, in accordance with the terms contained in |
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14 | ** a written agreement between you and Nokia. |
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15 | ** |
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16 | ** GNU Lesser General Public License Usage |
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17 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 | ** General Public License version 2.1 as published by the Free Software |
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19 | ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 | ** packaging of this file. Please review the following information to |
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21 | ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 | ** |
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24 | ** In addition, as a special exception, Nokia gives you certain additional |
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25 | ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 | ** |
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28 | ** GNU General Public License Usage |
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29 | ** Alternatively, this file may be used under the terms of the GNU |
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30 | ** General Public License version 3.0 as published by the Free Software |
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the |
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32 | ** packaging of this file. Please review the following information to |
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33 | ** ensure the GNU General Public License version 3.0 requirements will be |
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34 | ** met: http://www.gnu.org/copyleft/gpl.html. |
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35 | ** |
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36 | ** If you have questions regarding the use of this file, please contact |
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37 | ** Nokia at qt-info@nokia.com. |
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38 | ** $QT_END_LICENSE$ |
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39 | ** |
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40 | ****************************************************************************/ |
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41 | |||
42 | /* |
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43 | |||
44 | |||
45 | A delegate that allows the user to change integer values from the model |
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46 | |||
47 | */ |
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48 | |||
49 | #include <QtGui> |
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50 | |||
51 | #include "delegate.h" |
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52 | |||
53 | |||
54 | |||
55 | |||
56 | : QItemDelegate(parent) |
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57 | { |
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58 | } |
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59 | //! [0] |
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60 | |||
61 | void SpinBoxDelegate::setInctance(QString newInctance){ |
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62 | |||
126 | pingvin | 63 | } |
64 | |||
65 | void SpinBoxDelegate::getItems(){ |
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66 | |||
67 | QSqlQuery q; |
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68 | QString query_str; |
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69 | bool ok; |
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70 | |||
71 | if (SpinBoxDelegate::inctance.isEmpty()) |
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72 | |||
73 | items.clear(); |
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74 | return; |
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75 | } |
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76 | |||
77 | query_str = tr("select * from `"); |
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78 | |||
79 | query_str.append( tr("`")); |
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80 | |||
81 | q.prepare(query_str); |
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82 | |||
83 | |||
84 | |||
85 | |||
86 | |||
87 | |||
88 | |||
89 | |||
90 | |||
91 | QString error_str; |
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92 | error_str = tr(" "); |
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93 | error_str.append(inctance); |
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94 | QMessageBox::critical( // . |
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95 | this, // . |
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96 | QObject::tr("Database Error"), // . |
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97 | q.lastError().text()); // . |
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98 | // tr(" ")); // . |
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99 | |||
100 | */ |
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101 | |||
102 | return; |
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103 | } |
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104 | |||
105 | |||
106 | |||
107 | |||
108 | while(q.next()){ |
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129 | pingvin | 109 | |
126 | pingvin | 110 | QString ID; |
111 | |||
112 | ID = q.value(0).toString(); // ID |
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113 | Name = q.value(1).toString(); // Name |
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114 | items.insert(ID, Name); |
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115 | } |
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116 | |||
117 | |||
118 | |||
119 | |||
120 | |||
121 | |||
122 | |||
123 | |||
123 | pingvin | 124 | const QStyleOptionViewItem &/* option */, |
125 | const QModelIndex &/* index */) const |
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126 | { |
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127 | //QSpinBox *editor = new QSpinBox(parent); |
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128 | //editor->setMinimum(0); |
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129 | //editor->setMaximum(100); |
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130 | QStringList ID_list; |
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131 | QStringList Name_list; |
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126 | pingvin | 132 | |
133 | // getItems(); |
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134 | |||
135 | |||
136 | |||
137 | |||
138 | |||
139 | |||
140 | |||
141 | |||
142 | QComboBox *editor = new QComboBox(parent); |
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143 | |||
123 | pingvin | 144 | /* |
126 | pingvin | 145 | |
146 | editor->addItem("1"); |
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123 | pingvin | 147 | editor->addItem("2"); |
148 | editor->addItem("3"); |
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149 | editor->addItem("4"); |
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150 | editor->addItem("5"); |
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151 | editor->addItem("6"); |
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152 | editor->addItem("7"); |
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153 | editor->addItem("8"); |
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154 | editor->addItem("9"); |
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155 | */ |
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156 | |||
126 | pingvin | 157 | // editor->addItem("0"); |
123 | pingvin | 158 | |
126 | pingvin | 159 | editor->addItems(Name_list); |
160 | |||
161 | return editor; |
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179 | pingvin | 162 | } |
123 | pingvin | 163 | //! [1] |
164 | |||
165 | //! [2] |
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166 | |||
167 | const QModelIndex &index) const |
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168 | { |
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169 | // int value = index.model()->data(index, Qt::EditRole).toInt(); |
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170 | |||
171 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
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172 | |||
173 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
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174 | |||
175 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
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136 | pingvin | 176 | |
123 | pingvin | 177 | QStringList ID_list; |
126 | pingvin | 178 | |
179 | int curr_index; |
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180 | |||
181 | ID_list = items.keys(); |
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182 | |||
183 | |||
184 | curr_index = ID_list.indexOf(value); |
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185 | |||
186 | comboBox->setCurrentIndex(curr_index); |
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136 | pingvin | 187 | /**************************************************** |
126 | pingvin | 188 | if (value == "0") comboBox->setCurrentIndex(0); |
189 | if (value == "1") comboBox->setCurrentIndex(1); |
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123 | pingvin | 190 | if (value == "2") comboBox->setCurrentIndex(2); |
191 | if (value == "3") comboBox->setCurrentIndex(3); |
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192 | if (value == "4") comboBox->setCurrentIndex(4); |
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193 | if (value == "5") comboBox->setCurrentIndex(5); |
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194 | if (value == "6") comboBox->setCurrentIndex(6); |
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195 | if (value == "7") comboBox->setCurrentIndex(7); |
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196 | if (value == "8") comboBox->setCurrentIndex(8); |
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197 | if (value == "9") comboBox->setCurrentIndex(9); |
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198 | ******************************************************/ |
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199 | comboBox->setEditable(false); |
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126 | pingvin | 200 | |
179 | pingvin | 201 | |
123 | pingvin | 202 | |
203 | |||
204 | } |
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205 | |||
206 | |||
207 | //! [3] |
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208 | |||
209 | const QModelIndex &index) const |
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210 | { |
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211 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
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212 | // spinBox->interpretText(); |
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213 | // int value = spinBox->value(); |
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214 | |||
215 | // model->setData(index, value, Qt::EditRole); |
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216 | |||
217 | QStringList Name_list; |
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126 | pingvin | 218 | |
219 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
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123 | pingvin | 220 | |
221 | currIndex = comboBox->currentIndex(); |
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222 | if (currIndex==-1) return; |
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223 | // QString value = comboBox->itemText(currIndex); |
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136 | pingvin | 224 | |
126 | pingvin | 225 | ID_list = items.keys(); |
226 | |||
227 | |||
228 | QString value = ID_list.at(currIndex); |
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229 | |||
230 | } |
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123 | pingvin | 231 | //! [3] |
232 | |||
233 | //! [4] |
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234 | |||
235 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
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236 | { |
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237 | editor->setGeometry(option.rect); |
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238 | } |
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239 | |||
240 | |||
219 | pingvin | 241 | |
242 | |||
243 | |||
244 | |||
245 | |||
246 | |||
247 | |||
248 | |||
249 | |||
250 | |||
251 | |||
252 | : QItemDelegate(parent) |
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253 | { |
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254 | } |
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255 | //! [0] |
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256 | |||
257 | void FilterSpinBoxDelegate::setClassID(QString newClassID){ |
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258 | |||
259 | } |
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260 | |||
261 | void FilterSpinBoxDelegate::getItems(){ |
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262 | |||
263 | QSqlQuery q; |
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264 | QString query_str; |
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265 | bool ok; |
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266 | |||
267 | if (FilterSpinBoxDelegate::class_id.isEmpty()) |
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268 | |||
269 | items.clear(); |
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270 | return; |
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271 | } |
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272 | |||
273 | query_str = tr("select * from `DescriptionOfClasses` where `ClassIdentifer` = '"); |
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274 | |||
275 | query_str.append( tr("'")); |
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276 | |||
277 | q.prepare(query_str); |
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278 | |||
279 | |||
280 | |||
281 | |||
282 | |||
283 | |||
284 | |||
285 | |||
286 | |||
287 | QString error_str; |
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288 | error_str = tr(" "); |
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289 | error_str.append(inctance); |
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290 | QMessageBox::critical( // . |
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291 | this, // . |
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292 | QObject::tr("Database Error"), // . |
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293 | q.lastError().text()); // . |
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294 | // tr(" ")); // . |
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295 | |||
296 | */ |
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297 | |||
298 | return; |
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299 | } |
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300 | |||
301 | |||
302 | |||
303 | |||
304 | while(q.next()){ |
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305 | |||
306 | QString ID; |
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307 | |||
308 | ID = q.value(0).toString(); // ID |
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309 | Name = q.value(1).toString(); // Name |
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310 | items.insert(ID, Name); |
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311 | } |
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312 | |||
313 | |||
314 | |||
315 | |||
316 | |||
317 | |||
318 | |||
319 | |||
320 | const QStyleOptionViewItem &/* option */, |
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321 | const QModelIndex &/* index */) const |
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322 | { |
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323 | //QSpinBox *editor = new QSpinBox(parent); |
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324 | //editor->setMinimum(0); |
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325 | //editor->setMaximum(100); |
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326 | QStringList ID_list; |
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327 | QStringList Name_list; |
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328 | |||
329 | // getItems(); |
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330 | |||
331 | |||
332 | |||
333 | |||
334 | |||
335 | |||
336 | |||
337 | |||
338 | QComboBox *editor = new QComboBox(parent); |
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339 | |||
340 | /* |
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341 | |||
342 | editor->addItem("1"); |
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343 | editor->addItem("2"); |
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344 | editor->addItem("3"); |
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345 | editor->addItem("4"); |
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346 | editor->addItem("5"); |
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347 | editor->addItem("6"); |
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348 | editor->addItem("7"); |
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349 | editor->addItem("8"); |
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350 | editor->addItem("9"); |
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351 | */ |
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352 | |||
353 | // editor->addItem("0"); |
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354 | |||
355 | editor->addItems(Name_list); |
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356 | |||
357 | return editor; |
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358 | } |
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359 | //! [1] |
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360 | |||
361 | //! [2] |
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362 | |||
363 | const QModelIndex &index) const |
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364 | { |
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365 | // int value = index.model()->data(index, Qt::EditRole).toInt(); |
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366 | |||
367 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
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368 | |||
369 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
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370 | |||
371 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
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372 | |||
373 | QStringList ID_list; |
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374 | |||
375 | int curr_index; |
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376 | |||
377 | ID_list = items.keys(); |
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378 | |||
379 | |||
380 | curr_index = ID_list.indexOf(value); |
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381 | |||
382 | comboBox->setCurrentIndex(curr_index); |
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383 | /**************************************************** |
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384 | if (value == "0") comboBox->setCurrentIndex(0); |
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385 | if (value == "1") comboBox->setCurrentIndex(1); |
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386 | if (value == "2") comboBox->setCurrentIndex(2); |
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387 | if (value == "3") comboBox->setCurrentIndex(3); |
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388 | if (value == "4") comboBox->setCurrentIndex(4); |
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389 | if (value == "5") comboBox->setCurrentIndex(5); |
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390 | if (value == "6") comboBox->setCurrentIndex(6); |
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391 | if (value == "7") comboBox->setCurrentIndex(7); |
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392 | if (value == "8") comboBox->setCurrentIndex(8); |
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393 | if (value == "9") comboBox->setCurrentIndex(9); |
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394 | ******************************************************/ |
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395 | comboBox->setEditable(false); |
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396 | |||
397 | |||
398 | |||
399 | |||
400 | } |
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401 | |||
402 | |||
403 | //! [3] |
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404 | |||
405 | const QModelIndex &index) const |
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406 | { |
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407 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
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408 | // spinBox->interpretText(); |
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409 | // int value = spinBox->value(); |
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410 | |||
411 | // model->setData(index, value, Qt::EditRole); |
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412 | |||
413 | QStringList Name_list; |
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414 | |||
415 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
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416 | |||
417 | currIndex = comboBox->currentIndex(); |
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418 | if (currIndex==-1) return; |
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419 | // QString value = comboBox->itemText(currIndex); |
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420 | |||
421 | ID_list = items.keys(); |
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422 | |||
423 | |||
424 | // QString value = ID_list.at(currIndex); |
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425 | |||
426 | model->setData(index, value, Qt::EditRole); |
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427 | } |
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428 | //! [3] |
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429 | |||
430 | //! [4] |
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431 | |||
123 | pingvin | 432 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
219 | pingvin | 433 | { |
434 | editor->setGeometry(option.rect); |
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435 | } |
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436 | |||
437 | |||
438 | |||
439 | |||
440 | |||
441 | |||
442 | |||
443 | |||
444 | |||
445 | |||
446 | |||
447 | |||
448 | : QItemDelegate(parent) |
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449 | { |
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450 | } |
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451 | //! [0] |
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452 | |||
453 | void FilterConditionDelegate::setClassID(QString newClassID){ |
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454 | |||
455 | } |
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456 | |||
457 | |||
458 | |||
459 | |||
460 | |||
461 | const QStyleOptionViewItem &/* option */, |
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462 | const QModelIndex &/* index */) const |
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463 | { |
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464 | QStringList Name_list; |
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465 | |||
466 | Name_list = items; |
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467 | |||
468 | QComboBox *editor = new QComboBox(parent); |
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469 | |||
470 | /* |
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471 | |||
472 | editor->addItem("1"); |
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473 | editor->addItem("2"); |
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474 | editor->addItem("3"); |
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475 | editor->addItem("4"); |
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476 | editor->addItem("5"); |
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477 | editor->addItem("6"); |
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478 | editor->addItem("7"); |
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479 | editor->addItem("8"); |
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480 | editor->addItem("9"); |
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481 | */ |
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482 | |||
483 | // editor->addItem("0"); |
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484 | |||
485 | editor->addItems(Name_list); |
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486 | |||
487 | return editor; |
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488 | } |
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489 | //! [1] |
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490 | |||
491 | //! [2] |
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492 | |||
493 | const QModelIndex &index) const |
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494 | { |
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495 | // int value = index.model()->data(index, Qt::EditRole).toInt(); |
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496 | |||
497 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
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498 | |||
499 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
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500 | |||
501 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
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502 | |||
503 | //QStringList ID_list; |
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504 | |||
505 | int curr_index; |
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506 | |||
507 | //ID_list = items.keys(); |
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508 | |||
509 | |||
510 | curr_index = items.indexOf(value); |
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511 | |||
512 | comboBox->setCurrentIndex(curr_index); |
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513 | /**************************************************** |
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514 | if (value == "0") comboBox->setCurrentIndex(0); |
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515 | if (value == "1") comboBox->setCurrentIndex(1); |
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516 | if (value == "2") comboBox->setCurrentIndex(2); |
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517 | if (value == "3") comboBox->setCurrentIndex(3); |
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518 | if (value == "4") comboBox->setCurrentIndex(4); |
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519 | if (value == "5") comboBox->setCurrentIndex(5); |
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520 | if (value == "6") comboBox->setCurrentIndex(6); |
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521 | if (value == "7") comboBox->setCurrentIndex(7); |
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522 | if (value == "8") comboBox->setCurrentIndex(8); |
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523 | if (value == "9") comboBox->setCurrentIndex(9); |
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524 | ******************************************************/ |
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525 | comboBox->setEditable(false); |
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526 | |||
527 | |||
528 | |||
529 | |||
530 | } |
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531 | |||
532 | |||
533 | //! [3] |
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534 | |||
535 | const QModelIndex &index) const |
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536 | { |
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537 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
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538 | // spinBox->interpretText(); |
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539 | // int value = spinBox->value(); |
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540 | |||
541 | // model->setData(index, value, Qt::EditRole); |
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542 | |||
543 | QStringList Name_list; |
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544 | |||
545 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
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546 | |||
547 | currIndex = comboBox->currentIndex(); |
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548 | if (currIndex==-1) return; |
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549 | // QString value = comboBox->itemText(currIndex); |
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550 | |||
551 | // ID_list = items.keys(); |
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552 | |||
553 | |||
554 | // QString value = ID_list.at(currIndex); |
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555 | |||
556 | model->setData(index, value, Qt::EditRole); |
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557 | } |
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558 | //! [3] |
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559 | |||
560 | //! [4] |
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561 | |||
562 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
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563 | { |
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564 | editor->setGeometry(option.rect); |
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565 | } |
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566 | |||
567 | |||
568 | |||
569 | |||
570 | |||
571 | |||
572 | |||
573 | |||
574 | |||
575 | |||
576 | |||
577 | |||
224 | pingvin | 578 | { |
579 | } |
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580 | //! [0] |
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581 | |||
582 | void FilterValueDelegate::setClassID(QString newClassID){ |
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583 | |||
584 | } |
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585 | |||
586 | |||
587 | |||
588 | |||
589 | |||
225 | pingvin | 590 | |
591 | |||
592 | |||
593 | |||
594 | |||
595 | |||
596 | QString result; |
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597 | QString classInctance; |
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598 | int field_inctance; |
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599 | bool ok; |
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600 | sql_str = tr("select * " |
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601 | " from ListOfClasses where ListOfClasses.ID = '" // , |
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602 | ); |
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603 | sql_str.append(class_id); |
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604 | sql_str.append(tr("'")); |
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605 | q.prepare(sql_str); |
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606 | |||
607 | ok = q.exec(); |
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608 | |||
609 | if (!ok) return result; |
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610 | |||
611 | /* |
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612 | |||
613 | QMessageBox::critical( // . |
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614 | this, // . |
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615 | QObject::tr("Database Error"), // . |
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616 | q.lastError().text()); // . |
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617 | return result; |
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618 | } |
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619 | |||
620 | */ |
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621 | |||
622 | |||
623 | |||
624 | |||
625 | |||
626 | |||
627 | |||
628 | classInctance = q.value(field_inctance).toString(); |
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629 | |||
630 | } |
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631 | |||
632 | return result; |
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633 | |||
634 | |||
635 | |||
636 | |||
637 | |||
638 | |||
639 | |||
640 | |||
641 | |||
642 | |||
643 | |||
644 | |||
645 | } |
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646 | |||
647 | |||
648 | |||
649 | |||
224 | pingvin | 650 | const QStyleOptionViewItem &/* option */, |
651 | const QModelIndex &/* index */) const |
||
652 | { |
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653 | QStringList Name_list; |
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654 | |||
655 | Name_list = items; |
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656 | |||
657 | QComboBox *editor = new QComboBox(parent); |
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658 | |||
659 | /* |
||
660 | |||
661 | editor->addItem("1"); |
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662 | editor->addItem("2"); |
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663 | editor->addItem("3"); |
||
664 | editor->addItem("4"); |
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665 | editor->addItem("5"); |
||
666 | editor->addItem("6"); |
||
667 | editor->addItem("7"); |
||
668 | editor->addItem("8"); |
||
669 | editor->addItem("9"); |
||
670 | */ |
||
671 | |||
672 | // editor->addItem("0"); |
||
673 | |||
674 | // // // editor->addItems(Name_list); |
||
675 | |||
676 | return editor; |
||
225 | pingvin | 677 | } |
224 | pingvin | 678 | //! [1] |
679 | |||
680 | |||
681 | |||
225 | pingvin | 682 | |
683 | |||
684 | |||
685 | |||
686 | |||
687 | |||
688 | |||
689 | |||
690 | |||
224 | pingvin | 691 | const QModelIndex &index) const |
692 | { |
||
693 | // int value = index.model()->data(index, Qt::EditRole).toInt(); |
||
694 | |||
695 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
||
696 | |||
697 | |||
698 | |||
699 | |||
700 | |||
701 | |||
702 | |||
703 | |||
704 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
||
705 | QString inctance; // |
||
706 | QString fieldName;// |
||
225 | pingvin | 707 | QSqlQuery q; |
708 | QString sql_str; |
||
709 | QStringList itemsList; |
||
710 | bool ok; |
||
711 | |||
712 | |||
224 | pingvin | 713 | |
225 | pingvin | 714 | |
715 | |||
716 | |||
717 | |||
718 | |||
719 | sql_str = tr("select `"); |
||
720 | sql_str.append(fieldName); |
||
721 | sql_str.append(tr("` from `")); |
||
722 | sql_str.append(inctance); |
||
723 | sql_str.append(tr("`")); |
||
724 | ok = q.prepare(sql_str); |
||
725 | ok = q.exec(); |
||
726 | |||
727 | while(q.next()){ |
||
728 | |||
729 | tmp_str = q.record().value(fieldName).asString(); |
||
730 | itemsList.append(tmp_str); |
||
731 | FilterValueDelegate::items.append(tmp_str); |
||
732 | } |
||
733 | if(!itemsList.isEmpty()) { |
||
734 | comboBox->addItems(itemsList); |
||
735 | items = itemsList; // |
||
736 | } |
||
737 | |||
738 | } |
||
739 | |||
740 | |||
741 | |||
742 | |||
743 | |||
744 | |||
745 | |||
224 | pingvin | 746 | int curr_index; |
747 | |||
748 | //ID_list = items.keys(); |
||
749 | |||
750 | |||
751 | curr_index = itemsList.indexOf(value); |
||
752 | |||
225 | pingvin | 753 | comboBox->setCurrentIndex(curr_index); |
224 | pingvin | 754 | /**************************************************** |
755 | if (value == "0") comboBox->setCurrentIndex(0); |
||
756 | if (value == "1") comboBox->setCurrentIndex(1); |
||
757 | if (value == "2") comboBox->setCurrentIndex(2); |
||
758 | if (value == "3") comboBox->setCurrentIndex(3); |
||
759 | if (value == "4") comboBox->setCurrentIndex(4); |
||
760 | if (value == "5") comboBox->setCurrentIndex(5); |
||
761 | if (value == "6") comboBox->setCurrentIndex(6); |
||
762 | if (value == "7") comboBox->setCurrentIndex(7); |
||
763 | if (value == "8") comboBox->setCurrentIndex(8); |
||
764 | if (value == "9") comboBox->setCurrentIndex(9); |
||
765 | ******************************************************/ |
||
766 | comboBox->setEditable(true); |
||
767 | |||
225 | pingvin | 768 | |
224 | pingvin | 769 | |
770 | |||
771 | } |
||
772 | |||
773 | |||
774 | //! [3] |
||
775 | |||
776 | const QModelIndex &index) const |
||
777 | { |
||
778 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
||
779 | // spinBox->interpretText(); |
||
780 | // int value = spinBox->value(); |
||
781 | |||
782 | // model->setData(index, value, Qt::EditRole); |
||
783 | |||
784 | QStringList ID_list; |
||
225 | pingvin | 785 | |
224 | pingvin | 786 | |
787 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
||
788 | |||
789 | currIndex = comboBox->currentIndex(); |
||
790 | if (currIndex==-1) return; |
||
791 | // QString value = comboBox->itemText(currIndex); |
||
792 | |||
793 | // ID_list = items.keys(); |
||
794 | |||
795 | |||
796 | // QString value = ID_list.at(currIndex); |
||
797 | |||
798 | model->setData(index, value, Qt::EditRole); |
||
799 | |||
800 | |||
225 | pingvin | 801 | |
802 | |||
224 | pingvin | 803 | |
225 | pingvin | 804 | |
805 | |||
806 | |||
807 | |||
808 | |||
809 | |||
810 | |||
811 | |||
224 | pingvin | 812 | //! [4] |
813 | |||
219 | pingvin | 814 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
224 | pingvin | 815 | { |
816 | editor->setGeometry(option.rect); |
||
817 | } |
||
818 | |||
819 | |||
820 | |||
821 | |||
822 | |||
823 | |||
824 | |||
825 | |||
826 | |||
827 | |||
828 | |||
829 | |||
830 | |||
831 | |||
832 | |||
833 | |||
834 | |||
835 | bool calpopup, |
||
123 | pingvin | 836 | QObject *parent) |
837 | : QItemDelegate(parent), |
||
838 | m_calpopup(calpopup) { |
||
839 | } |
||
840 | |||
841 | QWidget *MyDEDelegate::createEditor( |
||
842 | |||
843 | const QStyleOptionViewItem& /* option */, |
||
844 | const QModelIndex& /* index */) const { |
||
845 | QDateEdit *editor = new QDateEdit(parent); |
||
846 | editor->setCalendarPopup(m_calpopup); |
||
847 | editor->installEventFilter(const_cast<MyDEDelegate*>(this)); |
||
848 | return editor; |
||
849 | } |
||
850 | |||
851 | void MyDEDelegate::setEditorData( |
||
852 | |||
853 | const QModelIndex &index) const { |
||
854 | QDate value = index.model()->data( |
||
855 | index, Qt::EditRole).toDate(); |
||
856 | QDateEdit *de = static_cast<QDateEdit*>(editor); |
||
857 | de->setDate(value); |
||
858 | } |
||
859 | |||
860 | void MyDEDelegate::setModelData( |
||
861 | |||
862 | QAbstractItemModel *model, |
||
863 | const QModelIndex& index) const { |
||
864 | QDateEdit *de = static_cast<QDateEdit*>(editor); |
||
865 | de->interpretText(); |
||
866 | QDate value = de->date(); |
||
867 | model->setData(index, value); |
||
868 | } |
||
869 | |||
870 | void MyDEDelegate::updateEditorGeometry( |
||
871 | |||
872 | const QStyleOptionViewItem &option, |
||
873 | const QModelIndex& /* index */) const { |
||
874 | |||
875 | |||
169 | pingvin | 876 | |
877 | |||
878 | |||
123 | pingvin | 879 | |
880 | |||
138 | pingvin | 881 | |
882 | |||
883 | |||
884 | |||
885 | |||
886 | } |
||
887 | |||
888 | void CPictureDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const |
||
889 | |||
890 | m_pxPicture.fill( QColor(Qt::white) ); |
||
891 | |||
892 | const QAbstractItemModel * model = index.model(); |
||
893 | |||
894 | |||
895 | if ( !sFileName.isEmpty() ) |
||
896 | |||
897 | else { |
||
898 | //QItemDelegate::paint(painter, option, index); |
||
899 | return; |
||
900 | } |
||
901 | |||
902 | QPalette::ColorGroup cg = (option.state & QStyle::State_Enabled) ? |
||
903 | |||
904 | QPalette::Disabled; |
||
905 | |||
906 | if (option.state & QStyle::State_Selected) |
||
907 | |||
908 | |||
909 | int nX = option.rect.x() + ( ( option.rect.width() - m_pxPicture.rect().width() ) / 2 ); |
||
910 | |||
911 | painter->drawPixmap( nX, nY, m_pxPicture ); |
||
912 | |||
913 | |||
914 | |||
915 | |||
916 | /* |
||
917 | |||
918 | painter->setPen(option.palette.color(QPalette::Mid)); |
||
919 | painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight()); |
||
920 | painter->drawLine(option.rect.topRight(), option.rect.bottomRight()); |
||
921 | painter->setPen(pen); |
||
922 | */ |
||
923 | } |
||
924 | |||
925 | |||
158 | pingvin | 926 | |
927 | |||
928 | |||
929 | |||
930 | { |
||
931 | int datetime = index.model()->data(index, Qt::DisplayRole).toInt(); |
||
932 | |||
933 | QString indexvalue = ""; |
||
934 | |||
935 | if (datetime > 0) |
||
936 | |||
937 | QDateTime dateTime2 = QDateTime(); |
||
938 | dateTime2.setTime_t(datetime); |
||
939 | indexvalue = dateTime2.toString(this->timeformat); |
||
940 | } |
||
941 | else |
||
942 | { |
||
943 | indexvalue = tr("Date not set"); |
||
944 | } |
||
945 | |||
946 | Q_ASSERT(index.isValid()); |
||
947 | |||
948 | QStyleOptionViewItemV3 opt = setOptions(index, option); |
||
949 | |||
950 | const QStyleOptionViewItemV2 *v2 = qstyleoption_cast<const QStyleOptionViewItemV2 *>(&option); |
||
951 | |||
952 | : QStyleOptionViewItemV2::ViewItemFeatures(QStyleOptionViewItemV2::None); |
||
953 | const QStyleOptionViewItemV3 *v3 = qstyleoption_cast<const QStyleOptionViewItemV3 *>(&option); |
||
954 | opt.locale = v3 ? v3->locale : QLocale(); |
||
955 | opt.widget = v3 ? v3->widget : 0; |
||
956 | |||
957 | // prepare |
||
958 | |||
959 | |||
960 | painter->setClipRect(opt.rect); |
||
961 | |||
962 | // get the data and the rectangles |
||
963 | |||
964 | |||
965 | QPixmap pixmap; |
||
966 | |||
967 | value = index.data(Qt::DecorationRole); |
||
968 | |||
969 | QString text; |
||
970 | |||
971 | value = index.data(Qt::DisplayRole); |
||
972 | if (value.isValid()) { |
||
973 | text = indexvalue; |
||
974 | displayRect = textRectangle(painter, option.rect, opt.font, text); |
||
975 | } |
||
976 | |||
977 | QRect checkRect; |
||
978 | |||
979 | value = index.data(Qt::CheckStateRole); |
||
980 | if (value.isValid()) { |
||
981 | checkState = static_cast<Qt::CheckState>(value.toInt()); |
||
982 | checkRect = check(opt, opt.rect, value); |
||
983 | } |
||
984 | |||
985 | // do the layout |
||
986 | |||
987 | // draw the item |
||
988 | |||
989 | drawBackground(painter, opt, index); |
||
990 | |||
991 | drawDecoration(painter, opt, decorationRect, pixmap); |
||
992 | drawDisplay(painter, opt, displayRect, text); |
||
993 | drawFocus(painter, opt, displayRect); |
||
994 | |||
995 | // done |
||
996 | |||
997 | } |
||
998 | |||
999 | |||
180 | pingvin | 1000 | |
1001 | |||
1002 | |||
1003 | |||
1004 | |||
1005 | |||
1006 | } |
||
1007 | |||
1008 | |||
1009 | |||
1010 | |||
1011 | |||
1012 | |||
1013 | |||
1014 | const QModelIndex & /* index */) const |
||
1015 | { |
||
1016 | |||
1017 | IconForm *editor = new IconForm(parent); |
||
1018 | |||
1019 | return editor; |
||
1020 | |||
1021 | } |
||
1022 | |||
1023 | |||
1024 | |||
1025 | |||
1026 | |||
1027 | |||
1028 | { |
||
1029 | |||
1030 | |||
1031 | |||
1032 | |||
1033 | QVariant currentImage = model->data(index,0); |
||
1034 | QByteArray bytes = currentImage.toByteArray(); |
||
1035 | if (currentImage.isValid()) { |
||
1036 | m_pxPicture.loadFromData(bytes); |
||
1037 | } |
||
1038 | else { |
||
1039 | //QItemDelegate::paint(painter, option, index); |
||
1040 | |||
1041 | |||
1042 | |||
1043 | |||
1044 | icnFrm->setPixmap(m_pxPicture); |
||
1045 | // tblView->setRowHeight(index.row(), icnFrm->geometry().height()); |
||
1046 | } |
||
1047 | |||
1048 | |||
1049 | |||
1050 | |||
1051 | |||
1052 | |||
1053 | QAbstractItemModel *model, |
||
1054 | const QModelIndex& index) const { |
||
1055 | IconForm *icnFrm = static_cast<IconForm*>(editor); |
||
1056 | if (!(icnFrm->dataIsChanged())) return; |
||
1057 | |||
1058 | m_pxPicture = icnFrm->pixmap(); |
||
1059 | |||
1060 | QByteArray bytes; |
||
1061 | QBuffer buffer(&bytes); |
||
1062 | buffer.open(QIODevice::WriteOnly); |
||
1063 | currentImage.save(&buffer, "PNG"); |
||
1064 | |||
1065 | |||
1066 | |||
1067 | |||
1068 | |||
1069 | |||
1070 | // int widht = m_pxPicture.width(); |
||
1071 | |||
1072 | // tblView->setRowHeight(index.row(), heigh + 10); |
||
1073 | // model->submitAll(); |
||
1074 | |||
1075 | |||
1076 | |||
1077 | |||
1078 | |||
1079 | |||
1080 | |||
1081 | |||
1082 | |||
1083 | |||
1084 | |||
1085 | const QStyleOptionViewItem &option, |
||
1086 | const QModelIndex& /* index */) const { |
||
1087 | |||
1088 | |||
1089 | |||
1090 | |||
1091 | |||
1092 | editor->setGeometry(option.rect); |
||
1093 | |||
1094 | |||
1095 | |||
1096 | |||
1097 | |||
1098 | |||
1099 | |||
1100 | |||
1101 | |||
1102 | |||
1103 | |||
1104 | const QAbstractItemModel * model = index.model(); |
||
1105 | |||
1106 | |||
1107 | QVariant currentImage = model->data(index,0); |
||
1108 | |||
1109 | |||
1110 | |||
1111 | |||
1112 | // image.loadFromData(bytes); |
||
1113 | |||
1114 | |||
1115 | |||
1116 | |||
1117 | |||
1118 | } |
||
1119 | |||
1120 | //QItemDelegate::paint(painter, option, index); |
||
1121 | return; |
||
1122 | } |
||
1123 | |||
1124 | |||
1125 | |||
1126 | |||
1127 | |||
1128 | |||
1129 | |||
1130 | if ( !sFileName.isEmpty() ) |
||
1131 | |||
1132 | else { |
||
1133 | //QItemDelegate::paint(painter, option, index); |
||
1134 | return; |
||
1135 | } |
||
1136 | */ |
||
1137 | |||
1138 | |||
1139 | |||
1140 | |||
205 | pingvin | 1141 | |
1142 | |||
1143 | |||
180 | pingvin | 1144 | QPalette::Disabled; |
1145 | |||
1146 | if (option.state & QStyle::State_Selected) |
||
1147 | |||
1148 | |||
1149 | |||
1150 | |||
1151 | |||
1152 | |||
205 | pingvin | 1153 | |
1154 | |||
180 | pingvin | 1155 | // painter->setRenderHint(QPainter::Antialiasing); |
1156 | painter->drawPixmap( nX, nY, m_pxPicture ); |
||
205 | pingvin | 1157 | |
180 | pingvin | 1158 | // drawFocus(painter, option, option.rect.adjusted(0, 0, -1, -1)); // since we draw the grid ourselves |
1159 | |||
1160 | /* |
||
1161 | |||
1162 | painter->setPen(option.palette.color(QPalette::Mid)); |
||
1163 | painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight()); |
||
1164 | painter->drawLine(option.rect.topRight(), option.rect.bottomRight()); |
||
1165 | painter->setPen(pen); |
||
1166 | */ |
||
1167 | } |
||
1168 | |||
1169 | |||
1170 | |||
1171 | |||
1172 | } |
||
1173 | |||
1174 | |||
201 | pingvin | 1175 | |
1176 | |||
1177 | |||
1178 | |||
1179 | |||
1180 | |||
1181 | |||
1182 | |||
1183 | } |
||
1184 | |||
1185 | |||
1186 | |||
1187 | |||
1188 | |||
1189 | |||
1190 | |||
1191 | const QModelIndex & /* index */) const |
||
1192 | { |
||
1193 | |||
1194 | FileForm *editor = new FileForm(parent); |
||
1195 | |||
1196 | return editor; |
||
1197 | |||
1198 | } |
||
1199 | |||
1200 | |||
1201 | |||
1202 | |||
1203 | |||
1204 | |||
1205 | { |
||
1206 | |||
1207 | |||
1208 | |||
1209 | |||
1210 | QVariant currentData = model->data(index,Qt::EditRole); |
||
1211 | |||
202 | pingvin | 1212 | // QVariant currentData = QSqlTableModel::data(index, 0); |
1213 | |||
1214 | if (currentData.isValid()) flFrm->setData(bytes); |
||
201 | pingvin | 1215 | else return; |
1216 | |||
1217 | } |
||
1218 | |||
1219 | |||
1220 | |||
1221 | |||
1222 | |||
1223 | |||
1224 | QAbstractItemModel *model, |
||
1225 | const QModelIndex& index) const { |
||
1226 | FileForm *flFrm = static_cast<FileForm*>(editor); |
||
1227 | if (!(flFrm->dataIsChanged())) return; |
||
1228 | |||
1229 | m_Data = flFrm->data(); |
||
1230 | |||
1231 | model->setData(index, QVariant (m_Data), Qt::EditRole); |
||
1232 | |||
1233 | } |
||
1234 | |||
1235 | QVariant val_null; |
||
1236 | model->setData(index, val_null, Qt::EditRole); |
||
1237 | |||
1238 | } |
||
1239 | |||
1240 | |||
1241 | |||
1242 | |||
1243 | |||
1244 | |||
1245 | |||
1246 | |||
1247 | |||
1248 | const QStyleOptionViewItem &option, |
||
1249 | const QModelIndex& /* index */) const { |
||
1250 | |||
1251 | |||
1252 | |||
1253 | |||
1254 | |||
1255 | editor->setGeometry(option.rect); |
||
1256 | |||
1257 |