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selectionWidget.cc
1/*===========================================================================*\
2* *
3* OpenFlipper *
4 * Copyright (c) 2001-2015, RWTH-Aachen University *
5 * Department of Computer Graphics and Multimedia *
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7 * www.openflipper.org *
8 * *
9 *---------------------------------------------------------------------------*
10 * This file is part of OpenFlipper. *
11 *---------------------------------------------------------------------------*
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13 * Redistribution and use in source and binary forms, with or without *
14 * modification, are permitted provided that the following conditions *
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18 * this list of conditions and the following disclaimer. *
19 * *
20 * 2. Redistributions in binary form must reproduce the above copyright *
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22 * documentation and/or other materials provided with the distribution. *
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26 * this software without specific prior written permission. *
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28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
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40\*===========================================================================*/
41
42
43
44//== INCLUDES =================================================================
45#include <QHBoxLayout>
46#include <QLineEdit>
47#include <QPushButton>
48#include <QCheckBox>
49#include <QComboBox>
50
51#include "../parser/context.hh"
52#include "selectionWidget.hh"
53
54//== NAMESPACES ===============================================================
55namespace VSI {
56
57//=============================================================================
58//
59// CLASS VSI::SelectionWidget - IMPLEMENTATION
60//
61//=============================================================================
62
64SelectionWidget::SelectionWidget(QMap< QString, QString > &_hints, const QString& _typeName, QWidget *_parent) :
65 TypeWidget (_hints, _typeName, _parent),
66 multiple_ (false),
67 default_ (),
68 combo_ (0)
69{
70 QHBoxLayout *hL = new QHBoxLayout;
71
72 if (_hints.contains ("names"))
73 {
74 QStringList n = _hints["names"].split (',');
75 QStringList d;
76
77 if (_hints.contains ("descriptions"))
78 {
79 d = _hints["descriptions"].split (',');
80 if (n.length () != d.length ())
81 d = n;
82 }
83
84 for (int i = 0; i < n.length (); i++)
85 names_.append (QPair<QString,QString> (n[i], d[i]));
86 }
87 else
88 names_.append (QPair<QString,QString> ("none", "None"));
89
90 if (_hints.contains ("multiple"))
91 multiple_ = Context::strToBool (_hints["multiple"]);
92
93 if (_hints.contains ("default"))
94 default_ = _hints["default"].split (',');
95
96 if (!multiple_)
97 {
98 combo_ = new QComboBox ();
99 for (int i = 0; i < names_.size (); i++)
100 combo_->addItem (names_[i].second, names_[i].first);
101
102 if (default_.length ())
103 combo_->setCurrentIndex (combo_->findData (default_[0]));
104 else
105 combo_->setCurrentIndex (0);
106
107 hL->addWidget (combo_);
108 }
109 else
110 {
111 QGridLayout *gL = new QGridLayout;
112 for (int i = 0; i < names_.size (); i++)
113 {
114 QCheckBox *c = new QCheckBox (names_[i].second);
115 checkBox_.append (c);
116 gL->addWidget (c, i / 2, i & 1);
117
118 if (default_.contains (names_[i].first))
119 c->setChecked (true);
120 else
121 c->setChecked (false);
122 }
123 hL->addLayout (gL);
124 }
125
126 setLayout (hL);
127}
128
129//------------------------------------------------------------------------------
130
132SelectionWidget::~ SelectionWidget()
133{
134}
135
136//------------------------------------------------------------------------------
137
140{
141 QString rv;
142
143 if (!multiple_)
144 {
145 rv = combo_->itemData (combo_->currentIndex ()).toString ();
146 }
147 else
148 {
149 QStringList sl;
150
151 for (int i = 0; i < names_.size (); i++)
152 {
153 if (checkBox_[i]->isChecked ())
154 sl << names_[i].first;
155 }
156
157 rv = sl.join (",");
158 }
159
160 return "\"" + rv + "\"";
161}
162
163//------------------------------------------------------------------------------
164
166void SelectionWidget::fromValue(QString _from)
167{
168 if (_from.isEmpty ())
169 {
170 if (!multiple_)
171 combo_->setCurrentIndex (0);
172 else
173 foreach (QCheckBox *c, checkBox_)
174 c->setChecked (false);
175 return;
176 }
177
178 _from.remove (0, 1);
179 _from.remove (_from.length () - 1, 1);
180
181 QStringList values = _from.split (',');
182
183 if (!multiple_)
184 {
185 if (values.length ())
186 combo_->setCurrentIndex (combo_->findData (values[0]));
187 else
188 combo_->setCurrentIndex (0);
189 }
190 else
191 for (int i = 0; i < names_.size (); i++)
192 {
193 if (values.contains (names_[i].first))
194 checkBox_[i]->setChecked (true);
195 else
196 checkBox_[i]->setChecked (false);
197 }
198}
199
200//------------------------------------------------------------------------------
201
204{
205 if (!multiple_)
206 {
207 if (default_.length ())
208 combo_->setCurrentIndex (combo_->findData (default_[0]));
209 else
210 combo_->setCurrentIndex (0);
211 }
212 else
213 for (int i = 0; i < names_.size (); i++)
214 {
215 if (default_.contains (names_[i].first))
216 checkBox_[i]->setChecked (true);
217 else
218 checkBox_[i]->setChecked (false);
219 }
220
221}
222
223//------------------------------------------------------------------------------
224}
static bool strToBool(const QString &_str)
Converts the given string to bool.
Definition context.cc:530
void fromValue(QString _from) override
Read value from string.
QString toValue() override
Convert current value to string.
SelectionWidget(QMap< QString, QString > &_hints, const QString &_typeName, QWidget *_parent=NULL)
Constructor.
void toDefault() override
Reset to default.