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1 | 1 | ||
2 | 2 | ||
3 | /****************************************************************************
|
3 | /****************************************************************************
|
4 | **
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4 | **
|
5 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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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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6 | ** All rights reserved.
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7 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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7 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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8 | **
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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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9 | ** This file is part of the examples of the Qt Toolkit.
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10 | **
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10 | **
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11 | ** $QT_BEGIN_LICENSE:LGPL$
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11 | ** $QT_BEGIN_LICENSE:LGPL$
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12 | ** Commercial Usage
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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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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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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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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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16 | ** a written agreement between you and Nokia.
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17 | **
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17 | **
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18 | ** GNU Lesser General Public License Usage
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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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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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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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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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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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24 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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25 | **
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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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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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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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28 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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29 | **
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29 | **
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30 | ** GNU General Public License Usage
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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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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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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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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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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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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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36 | ** met: http://www.gnu.org/copyleft/gpl.html.
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37 | **
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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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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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39 | ** Nokia at qt-info@nokia.com.
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40 | ** $QT_END_LICENSE$
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40 | ** $QT_END_LICENSE$
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41 | **
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41 | **
|
42 | ****************************************************************************/
|
42 | ****************************************************************************/
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43 | 43 | ||
44 | /*
|
44 | /*
|
45 | delegate.cpp
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45 | delegate.cpp
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46 | 46 | ||
47 | A delegate that allows the user to change integer values from the model
|
47 | A delegate that allows the user to change integer values from the model
|
48 | using a spin box widget.
|
48 | using a spin box widget.
|
49 | */
|
49 | */
|
50 | 50 | ||
51 | #include <QtGui>
|
51 | #include <QtGui>
|
52 | 52 | ||
53 | #include "delegate.h"
|
53 | #include "delegate.h"
|
54 | 54 | ||
55 | 55 | ||
56 | //! [0]
|
56 | //! [0]
|
57 | SpinBoxDelegate::SpinBoxDelegate(QObject *parent) |
57 | SpinBoxDelegate::SpinBoxDelegate(QObject *parent) |
58 | : QItemDelegate(parent) |
58 | : QItemDelegate(parent) |
59 | {
|
59 | {
|
60 | }
|
60 | }
|
61 | //! [0]
|
61 | //! [0]
|
62 | 62 | ||
63 | void SpinBoxDelegate::setInctance(QString newInctance){ |
63 | void SpinBoxDelegate::setInctance(QString newInctance){ |
64 | inctance = newInctance; |
64 | inctance = newInctance; |
65 | }
|
65 | }
|
66 | 66 | ||
67 | void SpinBoxDelegate::getItems(){ |
67 | void SpinBoxDelegate::getItems(){ |
68 | QMap <QString, QString> result_map; |
68 | QMap <QString, QString> result_map; |
69 | QSqlQuery q;
|
69 | QSqlQuery q;
|
70 | QString query_str;
|
70 | QString query_str;
|
71 | bool ok; |
71 | bool ok; |
72 | 72 | ||
73 | if (SpinBoxDelegate::inctance.isEmpty()) |
73 | if (SpinBoxDelegate::inctance.isEmpty()) |
74 | {
|
74 | {
|
75 | items.clear(); |
75 | items.clear(); |
76 | return; |
76 | return; |
77 | }
|
77 | }
|
78 | 78 | ||
79 | query_str = tr("select * from `"); |
79 | query_str = tr("select * from `"); |
80 | query_str.append(inctance); |
80 | query_str.append(inctance); |
81 | query_str.append( tr("`")); |
81 | query_str.append( tr("`")); |
82 | 82 | ||
83 | q.prepare(query_str); |
83 | q.prepare(query_str); |
84 | 84 | ||
85 | 85 | ||
86 | ok = q.exec(); |
86 | ok = q.exec(); |
87 | 87 | ||
88 | 88 | ||
89 | 89 | ||
90 | 90 | ||
91 | if (!ok) { |
91 | if (!ok) { |
92 | /*
|
92 | /*
|
93 | QString error_str;
|
93 | QString error_str;
|
94 | error_str = tr("íå óäàëîñü ïîëó÷èòü ñïèñîê îáúåêòîâ èç òàáëèöû ");
|
94 | error_str = tr("íå óäàëîñü ïîëó÷èòü ñïèñîê îáúåêòîâ èç òàáëèöû ");
|
95 | error_str.append(inctance);
|
95 | error_str.append(inctance);
|
96 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
96 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
97 | this, // Ðîäèòåëüñêèé âèäæåò.
|
97 | this, // Ðîäèòåëüñêèé âèäæåò.
|
98 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
98 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
99 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
99 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
100 | // tr("íå óäàëîñü ïîëó÷èòü ñïèñîê îáúåêòîâ èç òàáëèöû ")); // Òåêñò ñîîáùåíèÿ.
|
100 | // tr("íå óäàëîñü ïîëó÷èòü ñïèñîê îáúåêòîâ èç òàáëèöû ")); // Òåêñò ñîîáùåíèÿ.
|
101 | 101 | ||
102 | */
|
102 | */
|
103 | items.clear(); |
103 | items.clear(); |
104 | return; |
104 | return; |
105 | }
|
105 | }
|
106 | 106 | ||
107 | 107 | ||
108 | // field_inctance = q.record().indexOf(tr("TableWhithInstance"));
|
108 | // field_inctance = q.record().indexOf(tr("TableWhithInstance"));
|
109 | items.clear(); |
109 | items.clear(); |
110 | while(q.next()){ |
110 | while(q.next()){ |
111 | 111 | ||
112 | QString ID;
|
112 | QString ID;
|
113 | QString Name;
|
113 | QString Name;
|
114 | ID = q.value(0).toString(); // îïðåäåëÿåì ID |
114 | ID = q.value(0).toString(); // îïðåäåëÿåì ID |
115 | Name = q.value(1).toString(); // îïðåäåëÿåì Name |
115 | Name = q.value(1).toString(); // îïðåäåëÿåì Name |
116 | items.insert(ID, Name); |
116 | items.insert(ID, Name); |
117 | }
|
117 | }
|
118 | 118 | ||
119 | 119 | ||
120 | // return result_map;
|
120 | // return result_map;
|
121 | }
|
121 | }
|
122 | 122 | ||
123 | 123 | ||
124 | //! [1]
|
124 | //! [1]
|
125 | QWidget *SpinBoxDelegate::createEditor(QWidget *parent, |
125 | QWidget *SpinBoxDelegate::createEditor(QWidget *parent, |
126 | const QStyleOptionViewItem &/* option */, |
126 | const QStyleOptionViewItem &/* option */, |
127 | const QModelIndex &/* index */) const |
127 | const QModelIndex &/* index */) const |
128 | {
|
128 | {
|
129 | //QSpinBox *editor = new QSpinBox(parent);
|
129 | //QSpinBox *editor = new QSpinBox(parent);
|
130 | //editor->setMinimum(0);
|
130 | //editor->setMinimum(0);
|
131 | //editor->setMaximum(100);
|
131 | //editor->setMaximum(100);
|
132 | QStringList ID_list;
|
132 | QStringList ID_list;
|
133 | QStringList Name_list;
|
133 | QStringList Name_list;
|
134 | 134 | ||
135 | // getItems();
|
135 | // getItems();
|
136 | 136 | ||
137 | 137 | ||
138 | 138 | ||
139 | 139 | ||
140 | 140 | ||
141 | ID_list = items.keys(); |
141 | ID_list = items.keys(); |
142 | Name_list = items.values(); |
142 | Name_list = items.values(); |
143 | 143 | ||
144 | QComboBox *editor = new QComboBox(parent); |
144 | QComboBox *editor = new QComboBox(parent); |
145 | 145 | ||
146 | /*
|
146 | /*
|
147 | editor->addItem("0");
|
147 | editor->addItem("0");
|
148 | editor->addItem("1");
|
148 | editor->addItem("1");
|
149 | editor->addItem("2");
|
149 | editor->addItem("2");
|
150 | editor->addItem("3");
|
150 | editor->addItem("3");
|
151 | editor->addItem("4");
|
151 | editor->addItem("4");
|
152 | editor->addItem("5");
|
152 | editor->addItem("5");
|
153 | editor->addItem("6");
|
153 | editor->addItem("6");
|
154 | editor->addItem("7");
|
154 | editor->addItem("7");
|
155 | editor->addItem("8");
|
155 | editor->addItem("8");
|
156 | editor->addItem("9");
|
156 | editor->addItem("9");
|
157 | */
|
157 | */
|
158 | 158 | ||
159 | // editor->addItem("0");
|
159 | // editor->addItem("0");
|
160 | 160 | ||
161 | editor->addItems(Name_list); |
161 | editor->addItems(Name_list); |
162 | // editor->setEditable(false);
|
162 | // editor->setEditable(false);
|
163 | return editor; |
163 | return editor; |
164 | }
|
164 | }
|
165 | //! [1]
|
165 | //! [1]
|
166 | 166 | ||
167 | //! [2]
|
167 | //! [2]
|
168 | void SpinBoxDelegate::setEditorData(QWidget *editor, |
168 | void SpinBoxDelegate::setEditorData(QWidget *editor, |
169 | const QModelIndex &index) const |
169 | const QModelIndex &index) const |
170 | {
|
170 | {
|
171 | // int value = index.model()->data(index, Qt::EditRole).toInt();
|
171 | // int value = index.model()->data(index, Qt::EditRole).toInt();
|
172 | 172 | ||
173 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
173 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
174 | // spinBox->setValue(value);
|
174 | // spinBox->setValue(value);
|
175 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
175 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
176 | 176 | ||
177 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
177 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
178 | 178 | ||
179 | QStringList ID_list;
|
179 | QStringList ID_list;
|
180 | QStringList Name_list;
|
180 | QStringList Name_list;
|
181 | int curr_index; |
181 | int curr_index; |
182 | 182 | ||
183 | ID_list = items.keys(); |
183 | ID_list = items.keys(); |
184 | Name_list = items.values(); |
184 | Name_list = items.values(); |
185 | 185 | ||
186 | curr_index = ID_list.indexOf(value); |
186 | curr_index = ID_list.indexOf(value); |
187 | if (curr_index==-1) return; |
187 | if (curr_index==-1) return; |
188 | comboBox->setCurrentIndex(curr_index); |
188 | comboBox->setCurrentIndex(curr_index); |
189 | /****************************************************
|
189 | /****************************************************
|
190 | if (value == "0") comboBox->setCurrentIndex(0);
|
190 | if (value == "0") comboBox->setCurrentIndex(0);
|
191 | if (value == "1") comboBox->setCurrentIndex(1);
|
191 | if (value == "1") comboBox->setCurrentIndex(1);
|
192 | if (value == "2") comboBox->setCurrentIndex(2);
|
192 | if (value == "2") comboBox->setCurrentIndex(2);
|
193 | if (value == "3") comboBox->setCurrentIndex(3);
|
193 | if (value == "3") comboBox->setCurrentIndex(3);
|
194 | if (value == "4") comboBox->setCurrentIndex(4);
|
194 | if (value == "4") comboBox->setCurrentIndex(4);
|
195 | if (value == "5") comboBox->setCurrentIndex(5);
|
195 | if (value == "5") comboBox->setCurrentIndex(5);
|
196 | if (value == "6") comboBox->setCurrentIndex(6);
|
196 | if (value == "6") comboBox->setCurrentIndex(6);
|
197 | if (value == "7") comboBox->setCurrentIndex(7);
|
197 | if (value == "7") comboBox->setCurrentIndex(7);
|
198 | if (value == "8") comboBox->setCurrentIndex(8);
|
198 | if (value == "8") comboBox->setCurrentIndex(8);
|
199 | if (value == "9") comboBox->setCurrentIndex(9);
|
199 | if (value == "9") comboBox->setCurrentIndex(9);
|
200 | ******************************************************/
|
200 | ******************************************************/
|
201 | comboBox->setEditable(false); |
201 | comboBox->setEditable(false); |
202 | 202 | ||
203 | 203 | ||
204 | //comboBox->setItemText(0, value);
|
204 | //comboBox->setItemText(0, value);
|
205 | 205 | ||
206 | }
|
206 | }
|
207 | //! [2]
|
207 | //! [2]
|
208 | 208 | ||
209 | //! [3]
|
209 | //! [3]
|
210 | void SpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
210 | void SpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
211 | const QModelIndex &index) const |
211 | const QModelIndex &index) const |
212 | {
|
212 | {
|
213 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
213 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
214 | // spinBox->interpretText();
|
214 | // spinBox->interpretText();
|
215 | // int value = spinBox->value();
|
215 | // int value = spinBox->value();
|
216 | 216 | ||
217 | // model->setData(index, value, Qt::EditRole);
|
217 | // model->setData(index, value, Qt::EditRole);
|
218 | QStringList ID_list;
|
218 | QStringList ID_list;
|
219 | QStringList Name_list;
|
219 | QStringList Name_list;
|
220 | 220 | ||
221 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
221 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
222 | int currIndex; |
222 | int currIndex; |
223 | currIndex = comboBox->currentIndex(); |
223 | currIndex = comboBox->currentIndex(); |
224 | if (currIndex==-1) return; |
224 | if (currIndex==-1) return; |
225 | // QString value = comboBox->itemText(currIndex);
|
225 | // QString value = comboBox->itemText(currIndex);
|
226 | 226 | ||
227 | ID_list = items.keys(); |
227 | ID_list = items.keys(); |
228 | Name_list = items.values(); |
228 | Name_list = items.values(); |
229 | 229 | ||
230 | QString value = ID_list.at(currIndex); |
230 | QString value = ID_list.at(currIndex); |
231 | model->setData(index, value, Qt::EditRole); |
231 | model->setData(index, value, Qt::EditRole); |
232 | }
|
232 | }
|
233 | //! [3]
|
233 | //! [3]
|
234 | 234 | ||
235 | //! [4]
|
235 | //! [4]
|
236 | void SpinBoxDelegate::updateEditorGeometry(QWidget *editor, |
236 | void SpinBoxDelegate::updateEditorGeometry(QWidget *editor, |
237 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
237 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
238 | {
|
238 | {
|
239 | editor->setGeometry(option.rect); |
239 | editor->setGeometry(option.rect); |
240 | }
|
240 | }
|
241 | 241 | ||
242 | 242 | ||
243 | 243 | ||
244 | 244 | ||
245 | 245 | ||
246 | 246 | ||
247 | 247 | ||
248 | 248 | ||
249 | 249 | ||
250 | 250 | ||
251 | 251 | ||
252 | //! [0]
|
252 | //! [0]
|
253 | FilterSpinBoxDelegate::FilterSpinBoxDelegate(QObject *parent) |
253 | FilterSpinBoxDelegate::FilterSpinBoxDelegate(QObject *parent) |
254 | : QItemDelegate(parent) |
254 | : QItemDelegate(parent) |
255 | {
|
255 | {
|
256 | }
|
256 | }
|
257 | //! [0]
|
257 | //! [0]
|
258 | 258 | ||
259 | void FilterSpinBoxDelegate::setClassID(QString newClassID){ |
259 | void FilterSpinBoxDelegate::setClassID(QString newClassID){ |
260 | class_id = newClassID; |
260 | class_id = newClassID; |
261 | }
|
261 | }
|
262 | 262 | ||
263 | void FilterSpinBoxDelegate::getItems(){ |
263 | void FilterSpinBoxDelegate::getItems(){ |
264 | QMap <QString, QString> result_map; |
264 | QMap <QString, QString> result_map; |
265 | QSqlQuery q;
|
265 | QSqlQuery q;
|
266 | QString query_str;
|
266 | QString query_str;
|
267 | bool ok; |
267 | bool ok; |
268 | 268 | ||
269 | if (FilterSpinBoxDelegate::class_id.isEmpty()) |
269 | if (FilterSpinBoxDelegate::class_id.isEmpty()) |
270 | {
|
270 | {
|
271 | items.clear(); |
271 | items.clear(); |
272 | return; |
272 | return; |
273 | }
|
273 | }
|
274 | 274 | ||
275 | query_str = tr("select * from `DescriptionOfClasses` where `ClassIdentifer` = '"); |
275 | query_str = tr("select * from `DescriptionOfClasses` where `ClassIdentifer` = '"); |
276 | query_str.append(class_id); |
276 | query_str.append(class_id); |
277 | query_str.append( tr("'")); |
277 | query_str.append( tr("'")); |
278 | 278 | ||
279 | q.prepare(query_str); |
279 | q.prepare(query_str); |
280 | 280 | ||
281 | 281 | ||
282 | ok = q.exec(); |
282 | ok = q.exec(); |
283 | 283 | ||
284 | 284 | ||
285 | 285 | ||
286 | 286 | ||
287 | if (!ok) { |
287 | if (!ok) { |
288 | /*
|
288 | /*
|
289 | QString error_str;
|
289 | QString error_str;
|
290 | error_str = tr("íå óäàëîñü ïîëó÷èòü ñïèñîê îáúåêòîâ èç òàáëèöû ");
|
290 | error_str = tr("íå óäàëîñü ïîëó÷èòü ñïèñîê îáúåêòîâ èç òàáëèöû ");
|
291 | error_str.append(inctance);
|
291 | error_str.append(inctance);
|
292 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
292 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
293 | this, // Ðîäèòåëüñêèé âèäæåò.
|
293 | this, // Ðîäèòåëüñêèé âèäæåò.
|
294 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
294 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
295 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
295 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
296 | // tr("íå óäàëîñü ïîëó÷èòü ñïèñîê îáúåêòîâ èç òàáëèöû ")); // Òåêñò ñîîáùåíèÿ.
|
296 | // tr("íå óäàëîñü ïîëó÷èòü ñïèñîê îáúåêòîâ èç òàáëèöû ")); // Òåêñò ñîîáùåíèÿ.
|
297 | 297 | ||
298 | */
|
298 | */
|
299 | items.clear(); |
299 | items.clear(); |
300 | return; |
300 | return; |
301 | }
|
301 | }
|
302 | 302 | ||
303 | 303 | ||
304 | // field_inctance = q.record().indexOf(tr("TableWhithInstance"));
|
304 | // field_inctance = q.record().indexOf(tr("TableWhithInstance"));
|
305 | items.clear(); |
305 | items.clear(); |
306 | while(q.next()){ |
306 | while(q.next()){ |
307 | 307 | ||
308 | QString ID;
|
308 | QString ID;
|
309 | QString Name;
|
309 | QString Name;
|
310 | ID = q.value(0).toString(); // îïðåäåëÿåì ID |
310 | ID = q.value(0).toString(); // îïðåäåëÿåì ID |
311 | Name = q.value(1).toString(); // îïðåäåëÿåì Name |
311 | Name = q.value(1).toString(); // îïðåäåëÿåì Name |
312 | items.insert(ID, Name); |
312 | items.insert(ID, Name); |
313 | }
|
313 | }
|
314 | 314 | ||
315 | 315 | ||
316 | // return result_map;
|
316 | // return result_map;
|
317 | }
|
317 | }
|
318 | 318 | ||
319 | 319 | ||
320 | //! [1]
|
320 | //! [1]
|
321 | QWidget *FilterSpinBoxDelegate::createEditor(QWidget *parent, |
321 | QWidget *FilterSpinBoxDelegate::createEditor(QWidget *parent, |
322 | const QStyleOptionViewItem &/* option */, |
322 | const QStyleOptionViewItem &/* option */, |
323 | const QModelIndex &/* index */) const |
323 | const QModelIndex &/* index */) const |
324 | {
|
324 | {
|
325 | //QSpinBox *editor = new QSpinBox(parent);
|
325 | //QSpinBox *editor = new QSpinBox(parent);
|
326 | //editor->setMinimum(0);
|
326 | //editor->setMinimum(0);
|
327 | //editor->setMaximum(100);
|
327 | //editor->setMaximum(100);
|
328 | QStringList ID_list;
|
328 | QStringList ID_list;
|
329 | QStringList Name_list;
|
329 | QStringList Name_list;
|
330 | 330 | ||
331 | // getItems();
|
331 | // getItems();
|
332 | 332 | ||
333 | 333 | ||
334 | 334 | ||
335 | 335 | ||
336 | 336 | ||
337 | ID_list = items.keys(); |
337 | ID_list = items.keys(); |
338 | Name_list = items.values(); |
338 | Name_list = items.values(); |
339 | 339 | ||
340 | QComboBox *editor = new QComboBox(parent); |
340 | QComboBox *editor = new QComboBox(parent); |
341 | 341 | ||
342 | /*
|
342 | /*
|
343 | editor->addItem("0");
|
343 | editor->addItem("0");
|
344 | editor->addItem("1");
|
344 | editor->addItem("1");
|
345 | editor->addItem("2");
|
345 | editor->addItem("2");
|
346 | editor->addItem("3");
|
346 | editor->addItem("3");
|
347 | editor->addItem("4");
|
347 | editor->addItem("4");
|
348 | editor->addItem("5");
|
348 | editor->addItem("5");
|
349 | editor->addItem("6");
|
349 | editor->addItem("6");
|
350 | editor->addItem("7");
|
350 | editor->addItem("7");
|
351 | editor->addItem("8");
|
351 | editor->addItem("8");
|
352 | editor->addItem("9");
|
352 | editor->addItem("9");
|
353 | */
|
353 | */
|
354 | 354 | ||
355 | // editor->addItem("0");
|
355 | // editor->addItem("0");
|
356 | 356 | ||
357 | editor->addItems(Name_list); |
357 | editor->addItems(Name_list); |
358 | // editor->setEditable(false);
|
358 | // editor->setEditable(false);
|
359 | return editor; |
359 | return editor; |
360 | }
|
360 | }
|
361 | //! [1]
|
361 | //! [1]
|
362 | 362 | ||
363 | //! [2]
|
363 | //! [2]
|
364 | void FilterSpinBoxDelegate::setEditorData(QWidget *editor, |
364 | void FilterSpinBoxDelegate::setEditorData(QWidget *editor, |
365 | const QModelIndex &index) const |
365 | const QModelIndex &index) const |
366 | {
|
366 | {
|
367 | // int value = index.model()->data(index, Qt::EditRole).toInt();
|
367 | // int value = index.model()->data(index, Qt::EditRole).toInt();
|
368 | 368 | ||
369 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
369 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
370 | // spinBox->setValue(value);
|
370 | // spinBox->setValue(value);
|
371 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
371 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
372 | 372 | ||
373 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
373 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
374 | 374 | ||
375 | QStringList ID_list;
|
375 | QStringList ID_list;
|
376 | QStringList Name_list;
|
376 | QStringList Name_list;
|
377 | int curr_index; |
377 | int curr_index; |
378 | 378 | ||
379 | ID_list = items.keys(); |
379 | ID_list = items.keys(); |
380 | Name_list = items.values(); |
380 | Name_list = items.values(); |
381 | 381 | ||
382 | curr_index = ID_list.indexOf(value); |
382 | curr_index = ID_list.indexOf(value); |
383 | if (curr_index==-1) return; |
383 | if (curr_index==-1) return; |
384 | comboBox->setCurrentIndex(curr_index); |
384 | comboBox->setCurrentIndex(curr_index); |
385 | /****************************************************
|
385 | /****************************************************
|
386 | if (value == "0") comboBox->setCurrentIndex(0);
|
386 | if (value == "0") comboBox->setCurrentIndex(0);
|
387 | if (value == "1") comboBox->setCurrentIndex(1);
|
387 | if (value == "1") comboBox->setCurrentIndex(1);
|
388 | if (value == "2") comboBox->setCurrentIndex(2);
|
388 | if (value == "2") comboBox->setCurrentIndex(2);
|
389 | if (value == "3") comboBox->setCurrentIndex(3);
|
389 | if (value == "3") comboBox->setCurrentIndex(3);
|
390 | if (value == "4") comboBox->setCurrentIndex(4);
|
390 | if (value == "4") comboBox->setCurrentIndex(4);
|
391 | if (value == "5") comboBox->setCurrentIndex(5);
|
391 | if (value == "5") comboBox->setCurrentIndex(5);
|
392 | if (value == "6") comboBox->setCurrentIndex(6);
|
392 | if (value == "6") comboBox->setCurrentIndex(6);
|
393 | if (value == "7") comboBox->setCurrentIndex(7);
|
393 | if (value == "7") comboBox->setCurrentIndex(7);
|
394 | if (value == "8") comboBox->setCurrentIndex(8);
|
394 | if (value == "8") comboBox->setCurrentIndex(8);
|
395 | if (value == "9") comboBox->setCurrentIndex(9);
|
395 | if (value == "9") comboBox->setCurrentIndex(9);
|
396 | ******************************************************/
|
396 | ******************************************************/
|
397 | comboBox->setEditable(false); |
397 | comboBox->setEditable(false); |
398 | 398 | ||
399 | 399 | ||
400 | //comboBox->setItemText(0, value);
|
400 | //comboBox->setItemText(0, value);
|
401 | 401 | ||
402 | }
|
402 | }
|
403 | //! [2]
|
403 | //! [2]
|
404 | 404 | ||
405 | //! [3]
|
405 | //! [3]
|
406 | void FilterSpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
406 | void FilterSpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
407 | const QModelIndex &index) const |
407 | const QModelIndex &index) const |
408 | {
|
408 | {
|
409 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
409 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
410 | // spinBox->interpretText();
|
410 | // spinBox->interpretText();
|
411 | // int value = spinBox->value();
|
411 | // int value = spinBox->value();
|
412 | 412 | ||
413 | // model->setData(index, value, Qt::EditRole);
|
413 | // model->setData(index, value, Qt::EditRole);
|
414 | QStringList ID_list;
|
414 | QStringList ID_list;
|
415 | QStringList Name_list;
|
415 | QStringList Name_list;
|
416 | 416 | ||
417 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
417 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
418 | int currIndex; |
418 | int currIndex; |
419 | currIndex = comboBox->currentIndex(); |
419 | currIndex = comboBox->currentIndex(); |
420 | if (currIndex==-1) return; |
420 | if (currIndex==-1) return; |
421 | // QString value = comboBox->itemText(currIndex);
|
421 | // QString value = comboBox->itemText(currIndex);
|
422 | 422 | ||
423 | ID_list = items.keys(); |
423 | ID_list = items.keys(); |
424 | Name_list = items.values(); |
424 | Name_list = items.values(); |
425 | 425 | ||
426 | // QString value = ID_list.at(currIndex);
|
426 | // QString value = ID_list.at(currIndex);
|
427 | QString value = Name_list.at(currIndex); |
427 | QString value = Name_list.at(currIndex); |
428 | model->setData(index, value, Qt::EditRole); |
428 | model->setData(index, value, Qt::EditRole); |
429 | }
|
429 | }
|
430 | //! [3]
|
430 | //! [3]
|
431 | 431 | ||
432 | //! [4]
|
432 | //! [4]
|
433 | void FilterSpinBoxDelegate::updateEditorGeometry(QWidget *editor, |
433 | void FilterSpinBoxDelegate::updateEditorGeometry(QWidget *editor, |
434 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
434 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
435 | {
|
435 | {
|
436 | editor->setGeometry(option.rect); |
436 | editor->setGeometry(option.rect); |
437 | }
|
437 | }
|
438 | 438 | ||
439 | 439 | ||
440 | 440 | ||
441 | 441 | ||
442 | 442 | ||
443 | 443 | ||
444 | 444 | ||
445 | 445 | ||
446 | 446 | ||
447 | 447 | ||
448 | //! [0]
|
448 | //! [0]
|
449 | FilterConditionDelegate::FilterConditionDelegate(QObject *parent) |
449 | FilterConditionDelegate::FilterConditionDelegate(QObject *parent) |
450 | : QItemDelegate(parent) |
450 | : QItemDelegate(parent) |
451 | {
|
451 | {
|
452 | }
|
452 | }
|
453 | //! [0]
|
453 | //! [0]
|
454 | 454 | ||
455 | void FilterConditionDelegate::setClassID(QString newClassID){ |
455 | void FilterConditionDelegate::setClassID(QString newClassID){ |
456 | class_id = newClassID; |
456 | class_id = newClassID; |
457 | }
|
457 | }
|
458 | 458 | ||
459 | 459 | ||
460 | 460 | ||
461 | //! [1]
|
461 | //! [1]
|
462 | QWidget *FilterConditionDelegate::createEditor(QWidget *parent, |
462 | QWidget *FilterConditionDelegate::createEditor(QWidget *parent, |
463 | const QStyleOptionViewItem &/* option */, |
463 | const QStyleOptionViewItem &/* option */, |
464 | const QModelIndex &/* index */) const |
464 | const QModelIndex &/* index */) const |
465 | {
|
465 | {
|
466 | QStringList Name_list;
|
466 | QStringList Name_list;
|
467 | 467 | ||
468 | Name_list = items; |
468 | Name_list = items; |
469 | 469 | ||
470 | QComboBox *editor = new QComboBox(parent); |
470 | QComboBox *editor = new QComboBox(parent); |
471 | 471 | ||
472 | /*
|
472 | /*
|
473 | editor->addItem("0");
|
473 | editor->addItem("0");
|
474 | editor->addItem("1");
|
474 | editor->addItem("1");
|
475 | editor->addItem("2");
|
475 | editor->addItem("2");
|
476 | editor->addItem("3");
|
476 | editor->addItem("3");
|
477 | editor->addItem("4");
|
477 | editor->addItem("4");
|
478 | editor->addItem("5");
|
478 | editor->addItem("5");
|
479 | editor->addItem("6");
|
479 | editor->addItem("6");
|
480 | editor->addItem("7");
|
480 | editor->addItem("7");
|
481 | editor->addItem("8");
|
481 | editor->addItem("8");
|
482 | editor->addItem("9");
|
482 | editor->addItem("9");
|
483 | */
|
483 | */
|
484 | 484 | ||
485 | // editor->addItem("0");
|
485 | // editor->addItem("0");
|
486 | 486 | ||
487 | editor->addItems(Name_list); |
487 | editor->addItems(Name_list); |
488 | // editor->setEditable(false);
|
488 | // editor->setEditable(false);
|
489 | return editor; |
489 | return editor; |
490 | }
|
490 | }
|
491 | //! [1]
|
491 | //! [1]
|
492 | 492 | ||
493 | //! [2]
|
493 | //! [2]
|
494 | void FilterConditionDelegate::setEditorData(QWidget *editor, |
494 | void FilterConditionDelegate::setEditorData(QWidget *editor, |
495 | const QModelIndex &index) const |
495 | const QModelIndex &index) const |
496 | {
|
496 | {
|
497 | // int value = index.model()->data(index, Qt::EditRole).toInt();
|
497 | // int value = index.model()->data(index, Qt::EditRole).toInt();
|
498 | 498 | ||
499 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
499 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
500 | // spinBox->setValue(value);
|
500 | // spinBox->setValue(value);
|
501 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
501 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
502 | 502 | ||
503 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
503 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
504 | 504 | ||
505 | //QStringList ID_list;
|
505 | //QStringList ID_list;
|
506 | //QStringList Name_list;
|
506 | //QStringList Name_list;
|
507 | int curr_index; |
507 | int curr_index; |
508 | 508 | ||
509 | //ID_list = items.keys();
|
509 | //ID_list = items.keys();
|
510 | //Name_list = items.values();
|
510 | //Name_list = items.values();
|
511 | 511 | ||
512 | curr_index = items.indexOf(value); |
512 | curr_index = items.indexOf(value); |
513 | if (curr_index==-1) return; |
513 | if (curr_index==-1) return; |
514 | comboBox->setCurrentIndex(curr_index); |
514 | comboBox->setCurrentIndex(curr_index); |
515 | /****************************************************
|
515 | /****************************************************
|
516 | if (value == "0") comboBox->setCurrentIndex(0);
|
516 | if (value == "0") comboBox->setCurrentIndex(0);
|
517 | if (value == "1") comboBox->setCurrentIndex(1);
|
517 | if (value == "1") comboBox->setCurrentIndex(1);
|
518 | if (value == "2") comboBox->setCurrentIndex(2);
|
518 | if (value == "2") comboBox->setCurrentIndex(2);
|
519 | if (value == "3") comboBox->setCurrentIndex(3);
|
519 | if (value == "3") comboBox->setCurrentIndex(3);
|
520 | if (value == "4") comboBox->setCurrentIndex(4);
|
520 | if (value == "4") comboBox->setCurrentIndex(4);
|
521 | if (value == "5") comboBox->setCurrentIndex(5);
|
521 | if (value == "5") comboBox->setCurrentIndex(5);
|
522 | if (value == "6") comboBox->setCurrentIndex(6);
|
522 | if (value == "6") comboBox->setCurrentIndex(6);
|
523 | if (value == "7") comboBox->setCurrentIndex(7);
|
523 | if (value == "7") comboBox->setCurrentIndex(7);
|
524 | if (value == "8") comboBox->setCurrentIndex(8);
|
524 | if (value == "8") comboBox->setCurrentIndex(8);
|
525 | if (value == "9") comboBox->setCurrentIndex(9);
|
525 | if (value == "9") comboBox->setCurrentIndex(9);
|
526 | ******************************************************/
|
526 | ******************************************************/
|
527 | comboBox->setEditable(false); |
527 | comboBox->setEditable(false); |
528 | 528 | ||
529 | 529 | ||
530 | //comboBox->setItemText(0, value);
|
530 | //comboBox->setItemText(0, value);
|
531 | 531 | ||
532 | }
|
532 | }
|
533 | //! [2]
|
533 | //! [2]
|
534 | 534 | ||
535 | //! [3]
|
535 | //! [3]
|
536 | void FilterConditionDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
536 | void FilterConditionDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
537 | const QModelIndex &index) const |
537 | const QModelIndex &index) const |
538 | {
|
538 | {
|
539 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
539 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
540 | // spinBox->interpretText();
|
540 | // spinBox->interpretText();
|
541 | // int value = spinBox->value();
|
541 | // int value = spinBox->value();
|
542 | 542 | ||
543 | // model->setData(index, value, Qt::EditRole);
|
543 | // model->setData(index, value, Qt::EditRole);
|
544 | QStringList ID_list;
|
544 | QStringList ID_list;
|
545 | QStringList Name_list;
|
545 | QStringList Name_list;
|
546 | 546 | ||
547 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
547 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
548 | int currIndex; |
548 | int currIndex; |
549 | currIndex = comboBox->currentIndex(); |
549 | currIndex = comboBox->currentIndex(); |
550 | if (currIndex==-1) return; |
550 | if (currIndex==-1) return; |
551 | // QString value = comboBox->itemText(currIndex);
|
551 | // QString value = comboBox->itemText(currIndex);
|
552 | 552 | ||
553 | // ID_list = items.keys();
|
553 | // ID_list = items.keys();
|
554 | // Name_list = items.values();
|
554 | // Name_list = items.values();
|
555 | 555 | ||
556 | // QString value = ID_list.at(currIndex);
|
556 | // QString value = ID_list.at(currIndex);
|
557 | QString value = items.at(currIndex); |
557 | QString value = items.at(currIndex); |
558 | model->setData(index, value, Qt::EditRole); |
558 | model->setData(index, value, Qt::EditRole); |
559 | }
|
559 | }
|
560 | //! [3]
|
560 | //! [3]
|
561 | 561 | ||
562 | //! [4]
|
562 | //! [4]
|
563 | void FilterConditionDelegate::updateEditorGeometry(QWidget *editor, |
563 | void FilterConditionDelegate::updateEditorGeometry(QWidget *editor, |
564 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
564 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
565 | {
|
565 | {
|
566 | editor->setGeometry(option.rect); |
566 | editor->setGeometry(option.rect); |
567 | }
|
567 | }
|
568 | 568 | ||
569 | 569 | ||
570 | 570 | ||
571 | 571 | ||
572 | 572 | ||
573 | 573 | ||
574 | 574 | ||
575 | 575 | ||
576 | 576 | ||
577 | 577 | ||
578 | FilterValueDelegate::FilterValueDelegate(QObject *parent) |
578 | FilterValueDelegate::FilterValueDelegate(QObject *parent) |
579 | : QItemDelegate(parent) |
579 | : QItemDelegate(parent) |
580 | {
|
580 | {
|
581 | }
|
581 | }
|
582 | //! [0]
|
582 | //! [0]
|
583 | 583 | ||
584 | void FilterValueDelegate::setClassID(QString newClassID){ |
584 | void FilterValueDelegate::setClassID(QString newClassID){ |
585 | class_id = newClassID; |
585 | class_id = newClassID; |
586 | }
|
586 | }
|
587 | 587 | ||
588 | 588 | ||
589 | 589 | ||
- | 590 | // ïîëó÷àåì èìÿ òàáëèöû - õðàíèëèùà îáúåêòîâ êëàññà
|
|
- | 591 | QString FilterValueDelegate::getClassInctanc(QString class_id){ |
|
- | 592 | ||
- | 593 | ||
- | 594 | ||
- | 595 | ||
- | 596 | QSqlQuery q;
|
|
- | 597 | QString sql_str;
|
|
- | 598 | QString result;
|
|
- | 599 | QString classInctance;
|
|
- | 600 | int field_inctance; |
|
- | 601 | bool ok; |
|
- | 602 | sql_str = tr("select * " |
|
- | 603 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
|
- | 604 | ); |
|
- | 605 | sql_str.append(class_id); |
|
- | 606 | sql_str.append(tr("'")); |
|
- | 607 | q.prepare(sql_str); |
|
- | 608 | ||
- | 609 | ok = q.exec(); |
|
- | 610 | ||
- | 611 | if (!ok) return result; |
|
- | 612 | ||
- | 613 | /*
|
|
- | 614 | if (!ok) {
|
|
- | 615 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
|
|
- | 616 | this, // Ðîäèòåëüñêèé âèäæåò.
|
|
- | 617 | QObject::tr("Database Error"), // Çàãîëîâîê.
|
|
- | 618 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ.
|
|
- | 619 | return result;
|
|
- | 620 | }
|
|
- | 621 | ||
- | 622 | */
|
|
- | 623 | ||
- | 624 | ||
- | 625 | ||
- | 626 | ||
- | 627 | field_inctance = q.record().indexOf(tr("TableWhithInstance")); |
|
- | 628 | while(q.next()){ |
|
- | 629 | ||
- | 630 | classInctance = q.value(field_inctance).toString(); |
|
- | 631 | result.append(classInctance); |
|
- | 632 | }
|
|
- | 633 | ||
- | 634 | return result; |
|
- | 635 | ||
- | 636 | ||
- | 637 | ||
- | 638 | ||
- | 639 | ||
- | 640 | }
|
|
- | 641 | ||
- | 642 | ||
- | 643 | ||
- | 644 | QString grtFieldType(QString class_id, QString fieldName)//îïðåäåëÿåì òèï äàííûõ ïîëÿ |
|
- | 645 | {
|
|
- | 646 | ||
- | 647 | }
|
|
- | 648 | ||
- | 649 | ||
590 | //! [1]
|
650 | //! [1]
|
591 | QWidget *FilterValueDelegate::createEditor(QWidget *parent, |
651 | QWidget *FilterValueDelegate::createEditor(QWidget *parent, |
592 | const QStyleOptionViewItem &/* option */, |
652 | const QStyleOptionViewItem &/* option */, |
593 | const QModelIndex &/* index */) const |
653 | const QModelIndex &/* index */) const |
594 | {
|
654 | {
|
595 | QStringList Name_list;
|
655 | QStringList Name_list;
|
596 | 656 | ||
597 | Name_list = items; |
657 | Name_list = items; |
598 | 658 | ||
599 | QComboBox *editor = new QComboBox(parent); |
659 | QComboBox *editor = new QComboBox(parent); |
600 | 660 | ||
601 | /*
|
661 | /*
|
602 | editor->addItem("0");
|
662 | editor->addItem("0");
|
603 | editor->addItem("1");
|
663 | editor->addItem("1");
|
604 | editor->addItem("2");
|
664 | editor->addItem("2");
|
605 | editor->addItem("3");
|
665 | editor->addItem("3");
|
606 | editor->addItem("4");
|
666 | editor->addItem("4");
|
607 | editor->addItem("5");
|
667 | editor->addItem("5");
|
608 | editor->addItem("6");
|
668 | editor->addItem("6");
|
609 | editor->addItem("7");
|
669 | editor->addItem("7");
|
610 | editor->addItem("8");
|
670 | editor->addItem("8");
|
611 | editor->addItem("9");
|
671 | editor->addItem("9");
|
612 | */
|
672 | */
|
613 | 673 | ||
614 | // editor->addItem("0");
|
674 | // editor->addItem("0");
|
615 | 675 | ||
616 | // // // editor->addItems(Name_list);
|
676 | // // // editor->addItems(Name_list);
|
617 | // editor->setEditable(false);
|
677 | editor->setEditable(true); |
618 | return editor; |
678 | return editor; |
619 | }
|
679 | }
|
620 | //! [1]
|
680 | //! [1]
|
621 | 681 | ||
- | 682 | ||
- | 683 | ||
- | 684 | ||
- | 685 | ||
- | 686 | ||
- | 687 | ||
- | 688 | ||
- | 689 | ||
- | 690 | ||
622 | //! [2]
|
691 | //! [2]
|
623 | void FilterValueDelegate::setEditorData(QWidget *editor, |
692 | void FilterValueDelegate::setEditorData(QWidget *editor, |
624 | const QModelIndex &index) const |
693 | const QModelIndex &index) const |
625 | {
|
694 | {
|
626 | // int value = index.model()->data(index, Qt::EditRole).toInt();
|
695 | // int value = index.model()->data(index, Qt::EditRole).toInt();
|
627 | 696 | ||
628 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
697 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
629 | // spinBox->setValue(value);
|
698 | // spinBox->setValue(value);
|
630 | 699 | ||
631 | 700 | ||
632 | const QAbstractItemModel * model = index.model(); |
701 | const QAbstractItemModel * model = index.model(); |
633 | 702 | ||
634 | 703 | ||
635 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
704 | QString value = index.model()->data(index, Qt::EditRole).toString(); |
636 | QString class_id = index.model()->data(model->index(index.row(),2), Qt::EditRole).toString(); |
705 | QString class_id = index.model()->data(model->index(index.row(),2), Qt::EditRole).toString(); |
637 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
706 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
- | 707 | QString inctance; //õðàíèëèùå îáúåêòîâ êëàññà |
|
- | 708 | QString fieldName;//èìÿ ïîëÿ |
|
- | 709 | QSqlQuery q;
|
|
- | 710 | QString sql_str;
|
|
- | 711 | QStringList itemsList;
|
|
- | 712 | bool ok; |
|
- | 713 | ||
- | 714 | ||
- | 715 | ||
- | 716 | fieldName = index.model()->data(model->index(index.row(),4), Qt::EditRole).toString(); |
|
- | 717 | ||
- | 718 | ||
- | 719 | inctance = FilterValueDelegate::getClassInctanc(class_id); |
|
- | 720 | if (!inctance.isEmpty() && !fieldName.isEmpty()){ |
|
- | 721 | sql_str = tr("select `"); |
|
- | 722 | sql_str.append(fieldName); |
|
- | 723 | sql_str.append(tr("` from `")); |
|
- | 724 | sql_str.append(inctance); |
|
- | 725 | sql_str.append(tr("`")); |
|
- | 726 | ok = q.prepare(sql_str); |
|
- | 727 | ok = q.exec(); |
|
- | 728 | ||
- | 729 | while(q.next()){ |
|
- | 730 | QString tmp_str;
|
|
- | 731 | tmp_str = q.record().value(fieldName).asString(); |
|
- | 732 | itemsList.append(tmp_str); |
|
- | 733 | FilterValueDelegate::items.append(tmp_str); |
|
- | 734 | }
|
|
- | 735 | if(!itemsList.isEmpty()) { |
|
- | 736 | comboBox->addItems(itemsList); |
|
- | 737 | items = itemsList; // ãëîáàëüãàÿ ïåðåìåííàÿ |
|
- | 738 | }
|
|
- | 739 | ||
- | 740 | }
|
|
- | 741 | ||
- | 742 | ||
- | 743 | ||
- | 744 | ||
638 | 745 | ||
639 | //QStringList ID_list;
|
746 | //QStringList ID_list;
|
640 | //QStringList Name_list;
|
747 | //QStringList Name_list;
|
641 | int curr_index; |
748 | int curr_index; |
642 | 749 | ||
643 | //ID_list = items.keys();
|
750 | //ID_list = items.keys();
|
644 | //Name_list = items.values();
|
751 | //Name_list = items.values();
|
645 | 752 | ||
646 | curr_index = items.indexOf(value); |
753 | curr_index = itemsList.indexOf(value); |
647 | if (curr_index==-1) return; |
754 | if (curr_index==-1) return; |
648 | comboBox->setCurrentIndex(curr_index); |
755 | comboBox->setCurrentIndex(curr_index); |
649 | /****************************************************
|
756 | /****************************************************
|
650 | if (value == "0") comboBox->setCurrentIndex(0);
|
757 | if (value == "0") comboBox->setCurrentIndex(0);
|
651 | if (value == "1") comboBox->setCurrentIndex(1);
|
758 | if (value == "1") comboBox->setCurrentIndex(1);
|
652 | if (value == "2") comboBox->setCurrentIndex(2);
|
759 | if (value == "2") comboBox->setCurrentIndex(2);
|
653 | if (value == "3") comboBox->setCurrentIndex(3);
|
760 | if (value == "3") comboBox->setCurrentIndex(3);
|
654 | if (value == "4") comboBox->setCurrentIndex(4);
|
761 | if (value == "4") comboBox->setCurrentIndex(4);
|
655 | if (value == "5") comboBox->setCurrentIndex(5);
|
762 | if (value == "5") comboBox->setCurrentIndex(5);
|
656 | if (value == "6") comboBox->setCurrentIndex(6);
|
763 | if (value == "6") comboBox->setCurrentIndex(6);
|
657 | if (value == "7") comboBox->setCurrentIndex(7);
|
764 | if (value == "7") comboBox->setCurrentIndex(7);
|
658 | if (value == "8") comboBox->setCurrentIndex(8);
|
765 | if (value == "8") comboBox->setCurrentIndex(8);
|
659 | if (value == "9") comboBox->setCurrentIndex(9);
|
766 | if (value == "9") comboBox->setCurrentIndex(9);
|
660 | ******************************************************/
|
767 | ******************************************************/
|
661 | comboBox->setEditable(false); |
768 | comboBox->setEditable(true); |
662 | 769 | ||
663 | 770 | ||
664 | //comboBox->setItemText(0, value);
|
771 | //comboBox->setItemText(0, value);
|
665 | 772 | ||
666 | }
|
773 | }
|
667 | //! [2]
|
774 | //! [2]
|
668 | 775 | ||
669 | //! [3]
|
776 | //! [3]
|
670 | void FilterValueDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
777 | void FilterValueDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, |
671 | const QModelIndex &index) const |
778 | const QModelIndex &index) const |
672 | {
|
779 | {
|
673 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
780 | // QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
|
674 | // spinBox->interpretText();
|
781 | // spinBox->interpretText();
|
675 | // int value = spinBox->value();
|
782 | // int value = spinBox->value();
|
676 | 783 | ||
677 | // model->setData(index, value, Qt::EditRole);
|
784 | // model->setData(index, value, Qt::EditRole);
|
- | 785 | ||
678 | QStringList ID_list;
|
786 | QStringList ID_list;
|
679 | QStringList Name_list;
|
787 | QStringList Name_list;
|
680 | 788 | ||
681 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
789 | QComboBox *comboBox = static_cast<QComboBox*>(editor); |
682 | int currIndex; |
790 | int currIndex; |
683 | currIndex = comboBox->currentIndex(); |
791 | currIndex = comboBox->currentIndex(); |
684 | if (currIndex==-1) return; |
792 | if (currIndex==-1) return; |
685 | // QString value = comboBox->itemText(currIndex);
|
793 | // QString value = comboBox->itemText(currIndex);
|
686 | 794 | ||
687 | // ID_list = items.keys();
|
795 | // ID_list = items.keys();
|
688 | // Name_list = items.values();
|
796 | // Name_list = items.values();
|
689 | 797 | ||
690 | // QString value = ID_list.at(currIndex);
|
798 | // QString value = ID_list.at(currIndex);
|
691 | QString value = items.at(currIndex); |
799 | QString value = items.at(currIndex); |
692 | model->setData(index, value, Qt::EditRole); |
800 | model->setData(index, value, Qt::EditRole); |
- | 801 | ||
- | 802 | ||
693 | }
|
803 | }
|
- | 804 | ||
- | 805 | ||
- | 806 | ||
- | 807 | ||
- | 808 | ||
- | 809 | ||
- | 810 | ||
- | 811 | ||
694 | //! [3]
|
812 | //! [3]
|
695 | 813 | ||
696 | //! [4]
|
814 | //! [4]
|
697 | void FilterValueDelegate::updateEditorGeometry(QWidget *editor, |
815 | void FilterValueDelegate::updateEditorGeometry(QWidget *editor, |
698 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
816 | const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
699 | {
|
817 | {
|
700 | editor->setGeometry(option.rect); |
818 | editor->setGeometry(option.rect); |
701 | }
|
819 | }
|
702 | 820 | ||
703 | 821 | ||
704 | 822 | ||
705 | 823 | ||
706 | 824 | ||
707 | 825 | ||
708 | 826 | ||
709 | 827 | ||
710 | 828 | ||
711 | 829 | ||
712 | 830 | ||
713 | 831 | ||
714 | 832 | ||
715 | 833 | ||
716 | 834 | ||
717 | //! [4]
|
835 | //! [4]
|
718 | MyDEDelegate::MyDEDelegate( |
836 | MyDEDelegate::MyDEDelegate( |
719 | bool calpopup,
|
837 | bool calpopup,
|
720 | QObject *parent) |
838 | QObject *parent) |
721 | : QItemDelegate(parent), |
839 | : QItemDelegate(parent), |
722 | m_calpopup(calpopup) { |
840 | m_calpopup(calpopup) { |
723 | }
|
841 | }
|
724 | 842 | ||
725 | QWidget *MyDEDelegate::createEditor( |
843 | QWidget *MyDEDelegate::createEditor( |
726 | QWidget *parent,
|
844 | QWidget *parent,
|
727 | const QStyleOptionViewItem& /* option */, |
845 | const QStyleOptionViewItem& /* option */, |
728 | const QModelIndex& /* index */) const { |
846 | const QModelIndex& /* index */) const { |
729 | QDateEdit *editor = new QDateEdit(parent); |
847 | QDateEdit *editor = new QDateEdit(parent); |
730 | editor->setCalendarPopup(m_calpopup); |
848 | editor->setCalendarPopup(m_calpopup); |
731 | editor->installEventFilter(const_cast<MyDEDelegate*>(this)); |
849 | editor->installEventFilter(const_cast<MyDEDelegate*>(this)); |
732 | return editor; |
850 | return editor; |
733 | }
|
851 | }
|
734 | 852 | ||
735 | void MyDEDelegate::setEditorData( |
853 | void MyDEDelegate::setEditorData( |
736 | QWidget *editor,
|
854 | QWidget *editor,
|
737 | const QModelIndex &index) const { |
855 | const QModelIndex &index) const { |
738 | QDate value = index.model()->data( |
856 | QDate value = index.model()->data( |
739 | index, Qt::EditRole).toDate(); |
857 | index, Qt::EditRole).toDate(); |
740 | QDateEdit *de = static_cast<QDateEdit*>(editor); |
858 | QDateEdit *de = static_cast<QDateEdit*>(editor); |
741 | de->setDate(value); |
859 | de->setDate(value); |
742 | }
|
860 | }
|
743 | 861 | ||
744 | void MyDEDelegate::setModelData( |
862 | void MyDEDelegate::setModelData( |
745 | QWidget *editor,
|
863 | QWidget *editor,
|
746 | QAbstractItemModel *model,
|
864 | QAbstractItemModel *model,
|
747 | const QModelIndex& index) const { |
865 | const QModelIndex& index) const { |
748 | QDateEdit *de = static_cast<QDateEdit*>(editor); |
866 | QDateEdit *de = static_cast<QDateEdit*>(editor); |
749 | de->interpretText(); |
867 | de->interpretText(); |
750 | QDate value = de->date(); |
868 | QDate value = de->date(); |
751 | model->setData(index, value); |
869 | model->setData(index, value); |
752 | }
|
870 | }
|
753 | 871 | ||
754 | void MyDEDelegate::updateEditorGeometry( |
872 | void MyDEDelegate::updateEditorGeometry( |
755 | QWidget *editor,
|
873 | QWidget *editor,
|
756 | const QStyleOptionViewItem &option, |
874 | const QStyleOptionViewItem &option, |
757 | const QModelIndex& /* index */) const { |
875 | const QModelIndex& /* index */) const { |
758 | 876 | ||
759 | 877 | ||
760 | 878 | ||
761 | editor->setGeometry(option.rect); |
879 | editor->setGeometry(option.rect); |
762 | }
|
880 | }
|
763 | 881 | ||
764 | 882 | ||
765 | 883 | ||
766 | 884 | ||
767 | 885 | ||
768 | CPictureDelegate::CPictureDelegate( QObject * parent ) : QItemDelegate(parent) |
886 | CPictureDelegate::CPictureDelegate( QObject * parent ) : QItemDelegate(parent) |
769 | {
|
887 | {
|
770 | }
|
888 | }
|
771 | 889 | ||
772 | void CPictureDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const |
890 | void CPictureDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const |
773 | {
|
891 | {
|
774 | m_pxPicture.fill( QColor(Qt::white) ); |
892 | m_pxPicture.fill( QColor(Qt::white) ); |
775 | 893 | ||
776 | const QAbstractItemModel * model = index.model(); |
894 | const QAbstractItemModel * model = index.model(); |
777 | QString sFileName = model->data( index, Qt::DisplayRole ).toString(); |
895 | QString sFileName = model->data( index, Qt::DisplayRole ).toString(); |
778 | 896 | ||
779 | if ( !sFileName.isEmpty() ) |
897 | if ( !sFileName.isEmpty() ) |
780 | m_pxPicture.load( sFileName ); |
898 | m_pxPicture.load( sFileName ); |
781 | else { |
899 | else { |
782 | //QItemDelegate::paint(painter, option, index);
|
900 | //QItemDelegate::paint(painter, option, index);
|
783 | return; |
901 | return; |
784 | }
|
902 | }
|
785 | 903 | ||
786 | QPalette::ColorGroup cg = (option.state & QStyle::State_Enabled) ? |
904 | QPalette::ColorGroup cg = (option.state & QStyle::State_Enabled) ? |
787 | ((option.state & QStyle::State_Active) ? QPalette::Normal : QPalette::Inactive ) : |
905 | ((option.state & QStyle::State_Active) ? QPalette::Normal : QPalette::Inactive ) : |
788 | QPalette::Disabled; |
906 | QPalette::Disabled; |
789 | 907 | ||
790 | if (option.state & QStyle::State_Selected) |
908 | if (option.state & QStyle::State_Selected) |
791 | painter->fillRect(option.rect, option.palette.color(cg, QPalette::Highlight)); |
909 | painter->fillRect(option.rect, option.palette.color(cg, QPalette::Highlight)); |
792 | 910 | ||
793 | int nX = option.rect.x() + ( ( option.rect.width() - m_pxPicture.rect().width() ) / 2 ); |
911 | 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 ); |
912 | int nY = option.rect.y() + ( ( option.rect.height() - m_pxPicture.rect().height() ) / 2 ); |
795 | painter->drawPixmap( nX, nY, m_pxPicture ); |
913 | painter->drawPixmap( nX, nY, m_pxPicture ); |
796 | 914 | ||
797 | 915 | ||
798 | //// drawFocus(painter, option, option.rect.adjusted(0, 0, -1, -1)); // since we draw the grid ourselves
|
916 | //// drawFocus(painter, option, option.rect.adjusted(0, 0, -1, -1)); // since we draw the grid ourselves
|
799 | 917 | ||
800 | /*
|
918 | /*
|
801 | QPen pen = painter->pen();
|
919 | QPen pen = painter->pen();
|
802 | painter->setPen(option.palette.color(QPalette::Mid));
|
920 | painter->setPen(option.palette.color(QPalette::Mid));
|
803 | painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight());
|
921 | painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight());
|
804 | painter->drawLine(option.rect.topRight(), option.rect.bottomRight());
|
922 | painter->drawLine(option.rect.topRight(), option.rect.bottomRight());
|
805 | painter->setPen(pen);
|
923 | painter->setPen(pen);
|
806 | */
|
924 | */
|
807 | }
|
925 | }
|
808 | 926 | ||
809 | 927 | ||
810 | 928 | ||
811 | 929 | ||
812 | void TimeEditDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, |
930 | void TimeEditDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, |
813 | const QModelIndex &index) const |
931 | const QModelIndex &index) const |
814 | {
|
932 | {
|
815 | int datetime = index.model()->data(index, Qt::DisplayRole).toInt(); |
933 | int datetime = index.model()->data(index, Qt::DisplayRole).toInt(); |
816 | 934 | ||
817 | QString indexvalue = ""; |
935 | QString indexvalue = ""; |
818 | 936 | ||
819 | if (datetime > 0) |
937 | if (datetime > 0) |
820 | {
|
938 | {
|
821 | QDateTime dateTime2 = QDateTime(); |
939 | QDateTime dateTime2 = QDateTime(); |
822 | dateTime2.setTime_t(datetime); |
940 | dateTime2.setTime_t(datetime); |
823 | indexvalue = dateTime2.toString(this->timeformat); |
941 | indexvalue = dateTime2.toString(this->timeformat); |
824 | }
|
942 | }
|
825 | else
|
943 | else
|
826 | {
|
944 | {
|
827 | indexvalue = tr("Date not set"); |
945 | indexvalue = tr("Date not set"); |
828 | }
|
946 | }
|
829 | 947 | ||
830 | Q_ASSERT(index.isValid()); |
948 | Q_ASSERT(index.isValid()); |
831 | 949 | ||
832 | QStyleOptionViewItemV3 opt = setOptions(index, option); |
950 | QStyleOptionViewItemV3 opt = setOptions(index, option); |
833 | 951 | ||
834 | const QStyleOptionViewItemV2 *v2 = qstyleoption_cast<const QStyleOptionViewItemV2 *>(&option); |
952 | const QStyleOptionViewItemV2 *v2 = qstyleoption_cast<const QStyleOptionViewItemV2 *>(&option); |
835 | opt.features = v2 ? v2->features |
953 | opt.features = v2 ? v2->features |
836 | : QStyleOptionViewItemV2::ViewItemFeatures(QStyleOptionViewItemV2::None); |
954 | : QStyleOptionViewItemV2::ViewItemFeatures(QStyleOptionViewItemV2::None); |
837 | const QStyleOptionViewItemV3 *v3 = qstyleoption_cast<const QStyleOptionViewItemV3 *>(&option); |
955 | const QStyleOptionViewItemV3 *v3 = qstyleoption_cast<const QStyleOptionViewItemV3 *>(&option); |
838 | opt.locale = v3 ? v3->locale : QLocale(); |
956 | opt.locale = v3 ? v3->locale : QLocale(); |
839 | opt.widget = v3 ? v3->widget : 0; |
957 | opt.widget = v3 ? v3->widget : 0; |
840 | 958 | ||
841 | // prepare
|
959 | // prepare
|
842 | painter->save(); |
960 | painter->save(); |
843 | 961 | ||
844 | painter->setClipRect(opt.rect); |
962 | painter->setClipRect(opt.rect); |
845 | 963 | ||
846 | // get the data and the rectangles
|
964 | // get the data and the rectangles
|
847 | QVariant value;
|
965 | QVariant value;
|
848 | 966 | ||
849 | QPixmap pixmap;
|
967 | QPixmap pixmap;
|
850 | QRect decorationRect;
|
968 | QRect decorationRect;
|
851 | value = index.data(Qt::DecorationRole); |
969 | value = index.data(Qt::DecorationRole); |
852 | 970 | ||
853 | QString text;
|
971 | QString text;
|
854 | QRect displayRect;
|
972 | QRect displayRect;
|
855 | value = index.data(Qt::DisplayRole); |
973 | value = index.data(Qt::DisplayRole); |
856 | if (value.isValid()) { |
974 | if (value.isValid()) { |
857 | text = indexvalue; |
975 | text = indexvalue; |
858 | displayRect = textRectangle(painter, option.rect, opt.font, text); |
976 | displayRect = textRectangle(painter, option.rect, opt.font, text); |
859 | }
|
977 | }
|
860 | 978 | ||
861 | QRect checkRect;
|
979 | QRect checkRect;
|
862 | Qt::CheckState checkState = Qt::Unchecked; |
980 | Qt::CheckState checkState = Qt::Unchecked; |
863 | value = index.data(Qt::CheckStateRole); |
981 | value = index.data(Qt::CheckStateRole); |
864 | if (value.isValid()) { |
982 | if (value.isValid()) { |
865 | checkState = static_cast<Qt::CheckState>(value.toInt()); |
983 | checkState = static_cast<Qt::CheckState>(value.toInt()); |
866 | checkRect = check(opt, opt.rect, value); |
984 | checkRect = check(opt, opt.rect, value); |
867 | }
|
985 | }
|
868 | 986 | ||
869 | // do the layout
|
987 | // do the layout
|
870 | doLayout(opt, &checkRect, &decorationRect, &displayRect, false); |
988 | doLayout(opt, &checkRect, &decorationRect, &displayRect, false); |
871 | // draw the item
|
989 | // draw the item
|
872 | 990 | ||
873 | drawBackground(painter, opt, index); |
991 | drawBackground(painter, opt, index); |
874 | drawCheck(painter, opt, checkRect, checkState); |
992 | drawCheck(painter, opt, checkRect, checkState); |
875 | drawDecoration(painter, opt, decorationRect, pixmap); |
993 | drawDecoration(painter, opt, decorationRect, pixmap); |
876 | drawDisplay(painter, opt, displayRect, text); |
994 | drawDisplay(painter, opt, displayRect, text); |
877 | drawFocus(painter, opt, displayRect); |
995 | drawFocus(painter, opt, displayRect); |
878 | 996 | ||
879 | // done
|
997 | // done
|
880 | painter->restore(); |
998 | painter->restore(); |
881 | }
|
999 | }
|
882 | 1000 | ||
883 | 1001 | ||
884 | 1002 | ||
885 | 1003 | ||
886 | 1004 | ||
887 | 1005 | ||
888 | IconDelegate::IconDelegate( QObject * parent ) : QItemDelegate(parent) |
1006 | IconDelegate::IconDelegate( QObject * parent ) : QItemDelegate(parent) |
889 | {
|
1007 | {
|
890 | }
|
1008 | }
|
891 | 1009 | ||
892 | 1010 | ||
893 | 1011 | ||
894 | 1012 | ||
895 | 1013 | ||
896 | QWidget *IconDelegate::createEditor(QWidget *parent, |
1014 | QWidget *IconDelegate::createEditor(QWidget *parent, |
897 | const QStyleOptionViewItem &/* option */, |
1015 | const QStyleOptionViewItem &/* option */, |
898 | const QModelIndex & /* index */) const |
1016 | const QModelIndex & /* index */) const |
899 | {
|
1017 | {
|
900 | 1018 | ||
901 | IconForm *editor = new IconForm(parent); |
1019 | IconForm *editor = new IconForm(parent); |
902 | 1020 | ||
903 | return editor; |
1021 | return editor; |
904 | 1022 | ||
905 | }
|
1023 | }
|
906 | 1024 | ||
907 | 1025 | ||
908 | 1026 | ||
909 | 1027 | ||
910 | void IconDelegate::setEditorData(QWidget *editor, |
1028 | void IconDelegate::setEditorData(QWidget *editor, |
911 | const QModelIndex &index) const |
1029 | const QModelIndex &index) const |
912 | {
|
1030 | {
|
913 | 1031 | ||
914 | 1032 | ||
915 | const QAbstractItemModel * model = index.model(); |
1033 | const QAbstractItemModel * model = index.model(); |
916 | IconForm *icnFrm = static_cast<IconForm*>(editor); |
1034 | IconForm *icnFrm = static_cast<IconForm*>(editor); |
917 | QVariant currentImage = model->data(index,0); |
1035 | QVariant currentImage = model->data(index,0); |
918 | QByteArray bytes = currentImage.toByteArray(); |
1036 | QByteArray bytes = currentImage.toByteArray(); |
919 | if (currentImage.isValid()) { |
1037 | if (currentImage.isValid()) { |
920 | m_pxPicture.loadFromData(bytes); |
1038 | m_pxPicture.loadFromData(bytes); |
921 | }
|
1039 | }
|
922 | else { |
1040 | else { |
923 | //QItemDelegate::paint(painter, option, index);
|
1041 | //QItemDelegate::paint(painter, option, index);
|
924 | 1042 | ||
925 | 1043 | ||
926 | return; |
1044 | return; |
927 | }
|
1045 | }
|
928 | icnFrm->setPixmap(m_pxPicture); |
1046 | icnFrm->setPixmap(m_pxPicture); |
929 | // tblView->setRowHeight(index.row(), icnFrm->geometry().height());
|
1047 | // tblView->setRowHeight(index.row(), icnFrm->geometry().height());
|
930 | }
|
1048 | }
|
931 | 1049 | ||
932 | 1050 | ||
933 | 1051 | ||
934 | 1052 | ||
935 | void IconDelegate::setModelData( |
1053 | void IconDelegate::setModelData( |
936 | QWidget *editor,
|
1054 | QWidget *editor,
|
937 | QAbstractItemModel *model,
|
1055 | QAbstractItemModel *model,
|
938 | const QModelIndex& index) const { |
1056 | const QModelIndex& index) const { |
939 | IconForm *icnFrm = static_cast<IconForm*>(editor); |
1057 | IconForm *icnFrm = static_cast<IconForm*>(editor); |
940 | if (!(icnFrm->dataIsChanged())) return; |
1058 | if (!(icnFrm->dataIsChanged())) return; |
941 | 1059 | ||
942 | m_pxPicture = icnFrm->pixmap(); |
1060 | m_pxPicture = icnFrm->pixmap(); |
943 | QImage currentImage = m_pxPicture.toImage(); |
1061 | QImage currentImage = m_pxPicture.toImage(); |
944 | QByteArray bytes;
|
1062 | QByteArray bytes;
|
945 | QBuffer buffer(&bytes); |
1063 | QBuffer buffer(&bytes); |
946 | buffer.open(QIODevice::WriteOnly); |
1064 | buffer.open(QIODevice::WriteOnly); |
947 | currentImage.save(&buffer, "PNG"); |
1065 | currentImage.save(&buffer, "PNG"); |
948 | 1066 | ||
949 | 1067 | ||
950 | 1068 | ||
951 | 1069 | ||
952 | model->setData(index, QVariant (bytes), Qt::EditRole); |
1070 | model->setData(index, QVariant (bytes), Qt::EditRole); |
953 | 1071 | ||
954 | // int widht = m_pxPicture.width();
|
1072 | // int widht = m_pxPicture.width();
|
955 | // int heigh = m_pxPicture.height();
|
1073 | // int heigh = m_pxPicture.height();
|
956 | // tblView->setRowHeight(index.row(), heigh + 10);
|
1074 | // tblView->setRowHeight(index.row(), heigh + 10);
|
957 | // model->submitAll();
|
1075 | // model->submitAll();
|
958 | 1076 | ||
959 | 1077 | ||
960 | 1078 | ||
961 | 1079 | ||
962 | // model->setData(index, value);
|
1080 | // model->setData(index, value);
|
963 | }
|
1081 | }
|
964 | 1082 | ||
965 | 1083 | ||
966 | 1084 | ||
967 | void IconDelegate::updateEditorGeometry( |
1085 | void IconDelegate::updateEditorGeometry( |
968 | QWidget *editor,
|
1086 | QWidget *editor,
|
969 | const QStyleOptionViewItem &option, |
1087 | const QStyleOptionViewItem &option, |
970 | const QModelIndex& /* index */) const { |
1088 | const QModelIndex& /* index */) const { |
971 | 1089 | ||
972 | 1090 | ||
973 | // QRect r(option.rect.x() + option.rect.width()/2 - 7, option.rect.y() + option.rect.height()/2 - 7, 150, 100);
|
1091 | // QRect r(option.rect.x() + option.rect.width()/2 - 7, option.rect.y() + option.rect.height()/2 - 7, 150, 100);
|
974 | // editor->setGeometry(r);
|
1092 | // editor->setGeometry(r);
|
975 | 1093 | ||
976 | editor->setGeometry(option.rect); |
1094 | editor->setGeometry(option.rect); |
977 | }
|
1095 | }
|
978 | 1096 | ||
979 | 1097 | ||
980 | 1098 | ||
981 | 1099 | ||
982 | void IconDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const |
1100 | void IconDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const |
983 | {
|
1101 | {
|
984 | 1102 | ||
985 | 1103 | ||
986 | m_pxPicture.fill( QColor(Qt::white) ); |
1104 | m_pxPicture.fill( QColor(Qt::white) ); |
987 | 1105 | ||
988 | const QAbstractItemModel * model = index.model(); |
1106 | const QAbstractItemModel * model = index.model(); |
989 | QString sFileName = model->data( index, Qt::DisplayRole ).toString(); |
1107 | QString sFileName = model->data( index, Qt::DisplayRole ).toString(); |
990 | 1108 | ||
991 | QVariant currentImage = model->data(index,0); |
1109 | QVariant currentImage = model->data(index,0); |
992 | 1110 | ||
993 | 1111 | ||
994 | QByteArray bytes = currentImage.toByteArray(); |
1112 | QByteArray bytes = currentImage.toByteArray(); |
995 | // QImage image;
|
1113 | // QImage image;
|
996 | // image.loadFromData(bytes);
|
1114 | // image.loadFromData(bytes);
|
997 | 1115 | ||
998 | 1116 | ||
999 | if (currentImage.isValid()) { |
1117 | if (currentImage.isValid()) { |
1000 | m_pxPicture.loadFromData(bytes); |
1118 | m_pxPicture.loadFromData(bytes); |
1001 | 1119 | ||
1002 | }
|
1120 | }
|
1003 | else { |
1121 | else { |
1004 | //QItemDelegate::paint(painter, option, index);
|
1122 | //QItemDelegate::paint(painter, option, index);
|
1005 | return; |
1123 | return; |
1006 | }
|
1124 | }
|
1007 | 1125 | ||
1008 | 1126 | ||
1009 | 1127 | ||
1010 | 1128 | ||
1011 | 1129 | ||
1012 | /*
|
1130 | /*
|
1013 | 1131 | ||
1014 | if ( !sFileName.isEmpty() )
|
1132 | if ( !sFileName.isEmpty() )
|
1015 | m_pxPicture.load( sFileName );
|
1133 | m_pxPicture.load( sFileName );
|
1016 | else {
|
1134 | else {
|
1017 | //QItemDelegate::paint(painter, option, index);
|
1135 | //QItemDelegate::paint(painter, option, index);
|
1018 | return;
|
1136 | return;
|
1019 | }
|
1137 | }
|
1020 | */
|
1138 | */
|
1021 | 1139 | ||
1022 | 1140 | ||
1023 | 1141 | ||
1024 | 1142 | ||
1025 | 1143 | ||
1026 | QPalette::ColorGroup cg = (option.state & QStyle::State_Enabled) ? |
1144 | QPalette::ColorGroup cg = (option.state & QStyle::State_Enabled) ? |
1027 | ((option.state & QStyle::State_Active) ? QPalette::Normal : QPalette::Inactive ) : |
1145 | ((option.state & QStyle::State_Active) ? QPalette::Normal : QPalette::Inactive ) : |
1028 | QPalette::Disabled; |
1146 | QPalette::Disabled; |
1029 | 1147 | ||
1030 | if (option.state & QStyle::State_Selected) |
1148 | if (option.state & QStyle::State_Selected) |
1031 | 1149 | ||
1032 | 1150 | ||
1033 | painter->fillRect(option.rect, option.palette.color(cg, QPalette::Highlight)); |
1151 | painter->fillRect(option.rect, option.palette.color(cg, QPalette::Highlight)); |
1034 | 1152 | ||
1035 | 1153 | ||
1036 | 1154 | ||
1037 | int nX = option.rect.x() + ( ( option.rect.width() - m_pxPicture.rect().width() ) / 2 ); |
1155 | 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 ); |
1156 | int nY = option.rect.y() + ( ( option.rect.height() - m_pxPicture.rect().height() ) / 2 ); |
1039 | // painter->setRenderHint(QPainter::Antialiasing);
|
1157 | // painter->setRenderHint(QPainter::Antialiasing);
|
1040 | painter->drawPixmap( nX, nY, m_pxPicture ); |
1158 | painter->drawPixmap( nX, nY, m_pxPicture ); |
1041 | 1159 | ||
1042 | // drawFocus(painter, option, option.rect.adjusted(0, 0, -1, -1)); // since we draw the grid ourselves
|
1160 | // drawFocus(painter, option, option.rect.adjusted(0, 0, -1, -1)); // since we draw the grid ourselves
|
1043 | 1161 | ||
1044 | /*
|
1162 | /*
|
1045 | QPen pen = painter->pen();
|
1163 | QPen pen = painter->pen();
|
1046 | painter->setPen(option.palette.color(QPalette::Mid));
|
1164 | painter->setPen(option.palette.color(QPalette::Mid));
|
1047 | painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight());
|
1165 | painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight());
|
1048 | painter->drawLine(option.rect.topRight(), option.rect.bottomRight());
|
1166 | painter->drawLine(option.rect.topRight(), option.rect.bottomRight());
|
1049 | painter->setPen(pen);
|
1167 | painter->setPen(pen);
|
1050 | */
|
1168 | */
|
1051 | }
|
1169 | }
|
1052 | 1170 | ||
1053 | 1171 | ||
1054 | void IconDelegate::setTableView(QTableView* table){ |
1172 | void IconDelegate::setTableView(QTableView* table){ |
1055 | tblView = table; |
1173 | tblView = table; |
1056 | }
|
1174 | }
|
1057 | 1175 | ||
1058 | 1176 | ||
1059 | 1177 | ||
1060 | 1178 | ||
1061 | 1179 | ||
1062 | 1180 | ||
1063 | 1181 | ||
1064 | 1182 | ||
1065 | FileDelegate::FileDelegate( QObject * parent ) : QItemDelegate(parent) |
1183 | FileDelegate::FileDelegate( QObject * parent ) : QItemDelegate(parent) |
1066 | {
|
1184 | {
|
1067 | }
|
1185 | }
|
1068 | 1186 | ||
1069 | 1187 | ||
1070 | 1188 | ||
1071 | 1189 | ||
1072 | 1190 | ||
1073 | QWidget *FileDelegate::createEditor(QWidget *parent, |
1191 | QWidget *FileDelegate::createEditor(QWidget *parent, |
1074 | const QStyleOptionViewItem &/* option */, |
1192 | const QStyleOptionViewItem &/* option */, |
1075 | const QModelIndex & /* index */) const |
1193 | const QModelIndex & /* index */) const |
1076 | {
|
1194 | {
|
1077 | 1195 | ||
1078 | FileForm *editor = new FileForm(parent); |
1196 | FileForm *editor = new FileForm(parent); |
1079 | 1197 | ||
1080 | return editor; |
1198 | return editor; |
1081 | 1199 | ||
1082 | }
|
1200 | }
|
1083 | 1201 | ||
1084 | 1202 | ||
1085 | 1203 | ||
1086 | 1204 | ||
1087 | void FileDelegate::setEditorData(QWidget *editor, |
1205 | void FileDelegate::setEditorData(QWidget *editor, |
1088 | const QModelIndex &index) const |
1206 | const QModelIndex &index) const |
1089 | {
|
1207 | {
|
1090 | 1208 | ||
1091 | 1209 | ||
1092 | const QAbstractItemModel * model = index.model(); |
1210 | const QAbstractItemModel * model = index.model(); |
1093 | FileForm *flFrm = static_cast<FileForm*>(editor); |
1211 | FileForm *flFrm = static_cast<FileForm*>(editor); |
1094 | QVariant currentData = model->data(index,Qt::EditRole); |
1212 | QVariant currentData = model->data(index,Qt::EditRole); |
1095 | 1213 | ||
1096 | // QVariant currentData = QSqlTableModel::data(index, 0);
|
1214 | // QVariant currentData = QSqlTableModel::data(index, 0);
|
1097 | QByteArray bytes = currentData.toByteArray(); |
1215 | QByteArray bytes = currentData.toByteArray(); |
1098 | if (currentData.isValid()) flFrm->setData(bytes); |
1216 | if (currentData.isValid()) flFrm->setData(bytes); |
1099 | else return; |
1217 | else return; |
1100 | 1218 | ||
1101 | }
|
1219 | }
|
1102 | 1220 | ||
1103 | 1221 | ||
1104 | 1222 | ||
1105 | 1223 | ||
1106 | void FileDelegate::setModelData( |
1224 | void FileDelegate::setModelData( |
1107 | QWidget *editor,
|
1225 | QWidget *editor,
|
1108 | QAbstractItemModel *model,
|
1226 | QAbstractItemModel *model,
|
1109 | const QModelIndex& index) const { |
1227 | const QModelIndex& index) const { |
1110 | FileForm *flFrm = static_cast<FileForm*>(editor); |
1228 | FileForm *flFrm = static_cast<FileForm*>(editor); |
1111 | if (!(flFrm->dataIsChanged())) return; |
1229 | if (!(flFrm->dataIsChanged())) return; |
1112 | 1230 | ||
1113 | m_Data = flFrm->data(); |
1231 | m_Data = flFrm->data(); |
1114 | if (!m_Data.isEmpty()) { // åñëè ìàññèâ íå ïóñòîé |
1232 | if (!m_Data.isEmpty()) { // åñëè ìàññèâ íå ïóñòîé |
1115 | model->setData(index, QVariant (m_Data), Qt::EditRole); |
1233 | model->setData(index, QVariant (m_Data), Qt::EditRole); |
1116 | 1234 | ||
1117 | }
|
1235 | }
|
1118 | else { // åñëè ìàññèâ ïóñòîé (ôàéë óäàëèëè) |
1236 | else { // åñëè ìàññèâ ïóñòîé (ôàéë óäàëèëè) |
1119 | QVariant val_null;
|
1237 | QVariant val_null;
|
1120 | model->setData(index, val_null, Qt::EditRole); |
1238 | model->setData(index, val_null, Qt::EditRole); |
1121 | 1239 | ||
1122 | }
|
1240 | }
|
1123 | 1241 | ||
1124 | 1242 | ||
1125 | 1243 | ||
1126 | }
|
1244 | }
|
1127 | 1245 | ||
1128 | 1246 | ||
1129 | 1247 | ||
1130 | void FileDelegate::updateEditorGeometry( |
1248 | void FileDelegate::updateEditorGeometry( |
1131 | QWidget *editor,
|
1249 | QWidget *editor,
|
1132 | const QStyleOptionViewItem &option, |
1250 | const QStyleOptionViewItem &option, |
1133 | const QModelIndex& /* index */) const { |
1251 | const QModelIndex& /* index */) const { |
1134 | 1252 | ||
1135 | 1253 | ||
1136 | // QRect r(option.rect.x() + option.rect.width()/2 - 7, option.rect.y() + option.rect.height()/2 - 7, 150, 100);
|
1254 | // QRect r(option.rect.x() + option.rect.width()/2 - 7, option.rect.y() + option.rect.height()/2 - 7, 150, 100);
|
1137 | // editor->setGeometry(r);
|
1255 | // editor->setGeometry(r);
|
1138 | 1256 | ||
1139 | editor->setGeometry(option.rect); |
1257 | editor->setGeometry(option.rect); |
1140 | }
|
1258 | }
|
1141 | 1259 | ||
1142 | 1260 | ||
1143 | 1261 | ||
1144 | 1262 | ||
1145 | 1263 |