1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/* ============================================================
*
* This file is a part of digiKam project
* http://www.digikam.org
*
* Date : 2003-02-10
* Description : a widget to display spash with progress bar
*
* Copyright (C) 2003-2005 by Renchi Raju <renchi@pooh.tam.uiuc.edu>
* Copyright (C) 2006-2009 by Gilles Caulier <caulier dot gilles at gmail dot com>
*
* This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General
* Public License as published by the Free Software Foundation;
* either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* ============================================================ */
// TQt includes.
#include <tqtimer.h>
#include <tqfont.h>
#include <tqstring.h>
#include <tqcolor.h>
// KDE includes.
#include <tdelocale.h>
#include <kstandarddirs.h>
#include <tdeglobalsettings.h>
// Local includes.
#include "splashscreen.h"
#include "splashscreen.moc"
namespace Digikam
{
class SplashScreenPriv
{
public:
SplashScreenPriv()
{
state = 0;
progressBarSize = 3;
state = 0;
color = TQt::black;
alignment = TQt::AlignLeft;
}
int state;
int progressBarSize;
int alignment;
TQString string;
TQColor color;
};
SplashScreen::SplashScreen(const TQString& splash, WFlags f)
: KSplashScreen(TQPixmap(locate("appdata", splash)), f)
{
d = new SplashScreenPriv;
TQTimer *timer = new TQTimer(this);
connect(timer, TQ_SIGNAL(timeout()),
this, TQ_SLOT(animate()));
timer->start(150);
}
SplashScreen::~SplashScreen()
{
delete d;
}
void SplashScreen::animate()
{
d->state = ((d->state + 1) % (2*d->progressBarSize-1));
repaint();
}
void SplashScreen::setColor(const TQColor& color)
{
d->color = color;
}
void SplashScreen::setAlignment(int alignment)
{
d->alignment = alignment;
}
void SplashScreen::message(const TQString& message)
{
d->string = message;
TQSplashScreen::message(d->string, d->alignment, d->color);
animate();
}
void SplashScreen::drawContents(TQPainter* painter)
{
int position;
TQColor basecolor(155, 192, 231);
// Draw background circles
painter->setPen(NoPen);
painter->setBrush(TQColor(225, 234, 231));
painter->drawEllipse(21, 7, 9, 9);
painter->drawEllipse(32, 7, 9, 9);
painter->drawEllipse(43, 7, 9, 9);
// Draw animated circles, increments are chosen
// to get close to background's color
// (didn't work well with TQColor::light function)
for (int i=0; i < d->progressBarSize; i++)
{
position = (d->state+i)%(2*d->progressBarSize-1);
if (position < 3)
{
painter->setBrush(TQColor(basecolor.red() -18*i,
basecolor.green()-28*i,
basecolor.blue() -10*i));
painter->drawEllipse(21+position*11, 7, 9, 9);
}
}
painter->setPen(d->color);
TQFont fnt(TDEGlobalSettings::generalFont());
int fntSize = fnt.pointSize();
if (fntSize > 0)
{
fnt.setPointSize(fntSize-2);
}
else
{
fntSize = fnt.pixelSize();
fnt.setPixelSize(fntSize-2);
}
painter->setFont(fnt);
TQRect r = rect();
r.setRect( r.x() + 59, r.y() + 5, r.width() - 10, r.height() - 10 );
// Draw message at given position, limited to 43 chars
// If message is too long, string is truncated
if (d->string.length() > 40) {d->string.truncate(39); d->string += "...";}
painter->drawText(r, d->alignment, d->string);
}
} // namespace Digikam
|
