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ktagcloudwidget.h
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1/*
2 * This file is part of the Nepomuk KDE project.
3 * Copyright (C) 2006-2007 Sebastian Trueg <trueg@kde.org>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library 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 GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#ifndef KTAGCLOUDWIDGET_H
22#define KTAGCLOUDWIDGET_H
23
24#include <QtGui/QWidget>
25#include <QtCore/QMap>
26
27#include <nepomuk/nepomuk_export.h>
28
29class NEPOMUK_EXPORT KTagCloudWidget : public QWidget
30{
31 Q_OBJECT
32
33 public:
34 KTagCloudWidget( QWidget* parent = 0 );
35 ~KTagCloudWidget();
36
40 int tagWeight( const QString& tag ) const;
41
42 public Q_SLOTS:
47 void addTag( const QString& tag, int weight );
48
52 void addTags( const QMap<QString,int>& tags );
53
57 void clear();
58
63 void setMaxFontSize( int pointSize );
64
69 void setMinFontSize( int pointSize );
70
71 Q_SIGNALS:
72 void tagClicked( const QString& tag );
73
74 protected:
75 void resizeEvent( QResizeEvent* e );
76
77 private:
78 void buildTagCloud();
79
80 class Private;
81 Private* const d;
82};
83
84#endif
KTagCloudWidget
Definition: ktagcloudwidget.h:30
KTagCloudWidget::tagWeight
int tagWeight(const QString &tag) const
Retrieve the weight for a certain tag.
KTagCloudWidget::addTags
void addTags(const QMap< QString, int > &tags)
Add a set of tags with weight factors.
KTagCloudWidget::setMaxFontSize
void setMaxFontSize(int pointSize)
Set the maximum font size to be used for the most popular tags.
KTagCloudWidget::tagClicked
void tagClicked(const QString &tag)
KTagCloudWidget::clear
void clear()
Remove all tags from the cloud.
KTagCloudWidget::~KTagCloudWidget
~KTagCloudWidget()
KTagCloudWidget::resizeEvent
void resizeEvent(QResizeEvent *e)
KTagCloudWidget::KTagCloudWidget
KTagCloudWidget(QWidget *parent=0)
KTagCloudWidget::setMinFontSize
void setMinFontSize(int pointSize)
Set the minimum font size to be used for the most unpopular tags.
KTagCloudWidget::addTag
void addTag(const QString &tag, int weight)
Add tag to the cloud using the weight factor weight.
QWidget
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