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kfilterproxysearchline.cpp
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1/*
2 * Copyright (C) 2007-2008 Omat Holding B.V. <info@omat.nl>
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20#include "kfilterproxysearchline.h"
21
22#include <QHBoxLayout>
23#include <QTimer>
24#include <QSortFilterProxyModel>
25
26#include <klineedit.h>
27#include <klocale.h>
28
33//@cond PRIVATE
34class KFilterProxySearchLine::Private {
35public:
36 Private( KFilterProxySearchLine* parent) :
37 q(parent), proxy(0), searchLine(0)
38 {
39 timer = new QTimer( q );
40 timer->setSingleShot( true );
41 connect( timer, SIGNAL(timeout()), q, SLOT(slotSearchLineActivate()) );
42 }
43 QTimer* timer;
44 KFilterProxySearchLine* q;
45 QSortFilterProxyModel* proxy;
46 KLineEdit* searchLine;
47
48 void slotSearchLineChange( const QString& newText );
49 void slotSearchLineActivate();
50};
51
52void KFilterProxySearchLine::Private::slotSearchLineChange( const QString& )
53{
54 timer->start( 300 );
55}
56
57void KFilterProxySearchLine::Private::slotSearchLineActivate()
58{
59 if ( !proxy )
60 return;
61
62 proxy->setFilterKeyColumn( -1 );
63 proxy->setFilterCaseSensitivity( Qt::CaseInsensitive );
64 proxy->setFilterFixedString( searchLine->text() );
65}
66//@endcond
67
68KFilterProxySearchLine::KFilterProxySearchLine( QWidget* parent )
69 : QWidget( parent ), d( new Private( this ) )
70{
71 d->searchLine = new KLineEdit( this );
72 d->searchLine->setClearButtonShown( true );
73 d->searchLine->setClickMessage(i18n("Search"));
74
75 QHBoxLayout* layout = new QHBoxLayout( this );
76 layout->setMargin( 0 );
77 layout->addWidget( d->searchLine );
78
79 connect( d->searchLine, SIGNAL(textChanged(QString)),
80 SLOT(slotSearchLineChange(QString)) );
81}
82
83KFilterProxySearchLine::~KFilterProxySearchLine()
84{
85 delete d;
86}
87
88void KFilterProxySearchLine::setText( const QString& text )
89{
90 d->searchLine->setText( text );
91}
92
93void KFilterProxySearchLine::setProxy( QSortFilterProxyModel* proxy )
94{
95 d->proxy = proxy;
96}
97
98KLineEdit* KFilterProxySearchLine::lineEdit() const
99{
100 return d->searchLine;
101}
102
103#include "kfilterproxysearchline.moc"
KFilterProxySearchLine
Responsible for the quick search when you are using a QSortFilterProxyModel.
Definition: kfilterproxysearchline.h:44
KFilterProxySearchLine::lineEdit
KLineEdit * lineEdit() const
Returns the pointer of the lineedit.
Definition: kfilterproxysearchline.cpp:98
KFilterProxySearchLine::setText
void setText(const QString &text)
To set the search to a text.
Definition: kfilterproxysearchline.cpp:88
KFilterProxySearchLine::KFilterProxySearchLine
KFilterProxySearchLine(QWidget *parent=0)
Constructor.
Definition: kfilterproxysearchline.cpp:68
KFilterProxySearchLine::~KFilterProxySearchLine
~KFilterProxySearchLine()
Destructor.
Definition: kfilterproxysearchline.cpp:83
KFilterProxySearchLine::setProxy
void setProxy(QSortFilterProxyModel *proxy)
Associate a proxy.
Definition: kfilterproxysearchline.cpp:93
KLineEdit
An enhanced QLineEdit widget for inputting text.
Definition: klineedit.h:150
QSortFilterProxyModel
QWidget
kfilterproxysearchline.h
timeout
int timeout
klineedit.h
klocale.h
i18n
QString i18n(const char *text)
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