Developer Documentation
stringWidget.cc
1 /*===========================================================================*\
2 * *
3 * OpenFlipper *
4  * Copyright (c) 2001-2015, RWTH-Aachen University *
5  * Department of Computer Graphics and Multimedia *
6  * All rights reserved. *
7  * www.openflipper.org *
8  * *
9  *---------------------------------------------------------------------------*
10  * This file is part of OpenFlipper. *
11  *---------------------------------------------------------------------------*
12  * *
13  * Redistribution and use in source and binary forms, with or without *
14  * modification, are permitted provided that the following conditions *
15  * are met: *
16  * *
17  * 1. Redistributions of source code must retain the above copyright notice, *
18  * this list of conditions and the following disclaimer. *
19  * *
20  * 2. Redistributions in binary form must reproduce the above copyright *
21  * notice, this list of conditions and the following disclaimer in the *
22  * documentation and/or other materials provided with the distribution. *
23  * *
24  * 3. Neither the name of the copyright holder nor the names of its *
25  * contributors may be used to endorse or promote products derived from *
26  * this software without specific prior written permission. *
27  * *
28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
29  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
30  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
31  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
32  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
33  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
34  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
35  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
36  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
37  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
38  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
39 * *
40 \*===========================================================================*/
41 
42 
43 
44 //== INCLUDES =================================================================
45 #include <QHBoxLayout>
46 #include <QLineEdit>
47 #include <QPushButton>
48 
49 #include "stringWidget.hh"
50 
51 //== NAMESPACES ===============================================================
52 namespace VSI {
53 
54 //=============================================================================
55 //
56 // CLASS VSI::StringWidget - IMPLEMENTATION
57 //
58 //=============================================================================
59 
61 StringWidget::StringWidget(QMap< QString, QString > &_hints, QString _typeName, QWidget *_parent) :
62  TypeWidget (_hints, _typeName, _parent),
63  default_ (""),
64  line_ (0)
65 {
66  QHBoxLayout *hL = new QHBoxLayout;
67 
68  line_ = new QLineEdit;
69 
70  if (_hints.contains ("default"))
71  default_ = _hints["default"];
72 
73  line_->setText (default_);
74 
75  hL->addWidget (line_);
76 
77  setLayout (hL);
78 }
79 
80 //------------------------------------------------------------------------------
81 
83 StringWidget::~ StringWidget()
84 {
85 }
86 
87 //------------------------------------------------------------------------------
88 
91 {
92  return "\"" + line_->text () + "\"";
93 }
94 
95 //------------------------------------------------------------------------------
96 
98 void StringWidget::fromValue(QString _from)
99 {
100  if (_from.isEmpty ())
101  {
102  line_->clear ();
103  return;
104  }
105 
106  _from.remove (0, 1);
107  _from.remove (_from.length () - 1, 1);
108 
109  line_->setText (_from);
110 }
111 
112 //------------------------------------------------------------------------------
113 
116 {
117  line_->setText (default_);
118 }
119 
120 //------------------------------------------------------------------------------
121 }
void toDefault() override
Reset to default.
QString toValue() override
Convert current value to string.
Definition: stringWidget.cc:90
void fromValue(QString _from) override
Read value from string.
Definition: stringWidget.cc:98
StringWidget(QMap< QString, QString > &_hints, QString _typeName, QWidget *_parent=NULL)
Constructor.
Definition: stringWidget.cc:61