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KDevelop Property Editing Library

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pdoublenuminput.cpp
1 /***************************************************************************
2  * Copyright (C) 2003-2004 by Alexander Dymo *
3  * cloudtemple@mskat.net *
4  * *
5  * This program is free software; you can redistribute it and/or modify *
6  * it under the terms of the GNU Library General Public License as *
7  * published by the Free Software Foundation; either version 2 of the *
8  * License, or (at your option) any later version. *
9  * *
10  * This program is distributed in the hope that it will be useful, *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13  * GNU General Public License for more details. *
14  * *
15  * You should have received a copy of the GNU Library General Public *
16  * License along with this program; if not, write to the *
17  * Free Software Foundation, Inc., *
18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19  ***************************************************************************/
20 #include "pdoublenuminput.h"
21 
22 #ifndef PURE_QT
23 #include <knuminput.h>
24 #else
25 #include "tqfloatinput.h"
26 #endif
27 
28 #include <limits.h>
29 #include <math.h>
30 #include <tqlayout.h>
31 
32 namespace PropertyLib{
33 
34 PDoubleNumInput::PDoubleNumInput(MultiProperty *property, TQWidget *parent, const char *name)
35  :PropertyWidget(property, parent, name)
36 {
37  TQHBoxLayout *l = new TQHBoxLayout(this, 0, 0);
38 #ifndef PURE_QT
39  m_edit = new KDoubleNumInput(-999999.0, 999999.0, 0.0, 0.01, 2, this);
40  m_edit->setLabel(TQString());
41  connect(m_edit, TQT_SIGNAL(valueChanged(double)), this, TQT_SLOT(updateProperty(double)));
42 #else
43  m_edit = new TQFloatInput(-999999, 999999, 0.01, 2, this );
44  connect(m_edit, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(updateProperty(int)));
45 #endif
46  m_edit->setSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding);
47 /* m_edit->setMinValue(-999999999);
48  m_edit->setMaxValue(+999999999);
49  m_edit->setPrecision(2);*/
50  l->addWidget(m_edit);
51 
52 }
53 
54 TQVariant PDoubleNumInput::value() const
55 {
56  return TQVariant(m_edit->value());
57 }
58 
59 void PDoubleNumInput::setValue(const TQVariant &value, bool emitChange)
60 {
61 #ifndef PURE_QT
62  disconnect(m_edit, TQT_SIGNAL(valueChanged(double)), this, TQT_SLOT(updateProperty(double)));
63  m_edit->setValue(value.toDouble());
64  connect(m_edit, TQT_SIGNAL(valueChanged(double)), this, TQT_SLOT(updateProperty(double)));
65 #else
66  disconnect(m_edit, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(updateProperty(int)));
67  m_edit->setValue(int(value.toDouble()*pow(m_edit->digits(),10)));
68  connect(m_edit, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(updateProperty(int)));
69 #endif
70  if (emitChange)
71  emit propertyChanged(m_property, value);
72 }
73 
74 void PDoubleNumInput::updateProperty(double val)
75 {
76  emit propertyChanged(m_property, TQVariant(val));
77 }
78 void PDoubleNumInput::updateProperty(int val)
79 {
80 #ifdef PURE_QT
81  TQString format = TQString("%.%1f").arg( m_edit->digits() );
82  TQString strVal = TQString().sprintf(format.latin1(),
83  (val/(float)pow(m_edit->digits(),10)) );
84  emit propertyChanged(m_property, TQVariant(strVal));
85 #else
86  Q_UNUSED(val);
87 #endif
88 }
89 
90 }
91 
92 #ifndef PURE_QT
93 #include "pdoublenuminput.moc"
94 #endif
PropertyLib::PDateTimeEdit::value
virtual TQVariant value() const
Definition: pdatetimeedit.cpp:38
PropertyLib
Namespace which contain property editing classes.
Definition: childproperty.cpp:29
PropertyLib::PDoubleNumInput::value
virtual TQVariant value() const
Definition: pdoublenuminput.cpp:54
PropertyLib::PDoubleNumInput::setValue
virtual void setValue(const TQVariant &value, bool emitChange=true)
Sets the value shown in the editor widget.
Definition: pdoublenuminput.cpp:59
TQFloatInput
qfloatinput.h
Definition: qfloatinput.h:28
PropertyLib::PropertyWidget::propertyChanged
void propertyChanged(MultiProperty *property, const TQVariant &value)
Emit this signal when property value is changed.

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