-rw-r--r-- | libopie2/opieui/owait.cpp | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/libopie2/opieui/owait.cpp b/libopie2/opieui/owait.cpp new file mode 100644 index 0000000..0fdf08d --- a/dev/null +++ b/libopie2/opieui/owait.cpp | |||
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1 | /* This file is part of the OPIE libraries | ||
2 | Copyright (C) 2003 Maximilian Reiss (harlekin@handhelds.org) | ||
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., 59 Temple Place - Suite 330, | ||
17 | Boston, MA 02111-1307, USA. | ||
18 | */ | ||
19 | |||
20 | #include <qlabel.h> | ||
21 | #include <qlayout.h> | ||
22 | #include <qtimer.h> | ||
23 | #include <qpe/qpeapplication.h> | ||
24 | #include <qpainter.h> | ||
25 | |||
26 | #include "owait.h" | ||
27 | |||
28 | #include <qpe/resource.h> | ||
29 | |||
30 | static int frame = 0; | ||
31 | |||
32 | /** | ||
33 | * This will construct a modal dialog. | ||
34 | * | ||
35 | * The default timer length is 10. | ||
36 | * | ||
37 | * @param parent The parent of the widget | ||
38 | * @param msg The name of the object | ||
39 | * @param dispIcon Display Icon? | ||
40 | */ | ||
41 | OWait::OWait(QWidget *parent, const char* msg, bool dispIcon ) | ||
42 | :QDialog(parent, msg, TRUE,WStyle_Customize) { | ||
43 | |||
44 | |||
45 | QHBoxLayout *hbox = new QHBoxLayout( this ); | ||
46 | |||
47 | m_lb = new QLabel( this ); | ||
48 | m_lb->setBackgroundMode ( NoBackground ); | ||
49 | |||
50 | hbox->addWidget( m_lb ); | ||
51 | hbox->activate(); | ||
52 | |||
53 | m_pix = Resource::loadPixmap( "BigBusy" ); | ||
54 | m_aniSize = m_pix.height(); | ||
55 | resize( m_aniSize, m_aniSize ); | ||
56 | |||
57 | m_timerLength = 10; | ||
58 | |||
59 | m_waitTimer = new QTimer( this ); | ||
60 | connect( m_waitTimer, SIGNAL( timeout() ), this, SLOT( hide() ) ); | ||
61 | } | ||
62 | |||
63 | void OWait::timerEvent( QTimerEvent * ) { | ||
64 | frame = (++frame) % 4; | ||
65 | repaint(); | ||
66 | } | ||
67 | |||
68 | void OWait::paintEvent( QPaintEvent * ) { | ||
69 | QPainter p( m_lb ); | ||
70 | p.drawPixmap( 0, 0, m_pix, m_aniSize * frame, 0, m_aniSize, m_aniSize ); | ||
71 | } | ||
72 | |||
73 | void OWait::show() { | ||
74 | |||
75 | move( ( ( qApp->desktop()->width() ) / 2 ) - ( m_aniSize / 2 ), ( ( qApp->desktop()->height() ) / 2 ) - ( m_aniSize / 2 ) ); | ||
76 | startTimer( 300 ); | ||
77 | m_waitTimer->start( m_timerLength * 1000, true ); | ||
78 | QDialog::show(); | ||
79 | } | ||
80 | |||
81 | void OWait::hide() { | ||
82 | killTimers(); | ||
83 | m_waitTimer->stop(); | ||
84 | frame = 0; | ||
85 | QDialog::hide(); | ||
86 | } | ||
87 | |||
88 | void OWait::setTimerLength( int length ) { | ||
89 | m_timerLength = length; | ||
90 | } | ||
91 | |||
92 | OWait::~OWait() { | ||
93 | } | ||