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
|
/***************************************************************************
* Copyright (C) 2007 by Modestas Vainius <modestas@vainius.eu> *
* *
* 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 of the License, 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. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <tqfile.h>
#include <tqimage.h>
#include <kstandarddirs.h>
#include "flagdb.h"
kt::FlagDBSource::FlagDBSource(const char* type, const TQString& pathPattern)
: type(type), pathPattern(pathPattern)
{
}
kt::FlagDBSource::FlagDBSource(const TQString& pathPattern)
: type(NULL), pathPattern(pathPattern)
{
}
kt::FlagDBSource::FlagDBSource()
: type(NULL), pathPattern()
{
}
TQString kt::FlagDBSource::FlagDBSource::getPath(const TQString& country) const
{
if (type) {
return locate(type, pathPattern.tqarg(country));
} else {
return pathPattern.tqarg(country);
}
}
const TQPixmap& kt::FlagDB::nullPixmap = TQPixmap();
kt::FlagDB::FlagDB(int preferredWidth, int preferredHeight)
: preferredWidth(preferredWidth),
preferredHeight(preferredHeight),
sources(),
db()
{
}
kt::FlagDB::FlagDB(const FlagDB& other)
: preferredWidth(other.preferredWidth),
preferredHeight(other.preferredHeight),
sources(other.sources),
db(other.db)
{
}
kt::FlagDB::~FlagDB()
{
}
void kt::FlagDB::addFlagSource(const FlagDBSource& source)
{
sources.append(source);
}
void kt::FlagDB::addFlagSource(const char* type, const TQString& pathPattern)
{
addFlagSource(FlagDBSource(type, pathPattern));
}
const TQValueList<kt::FlagDBSource>& kt::FlagDB::listSources() const
{
return sources;
}
bool kt::FlagDB::isFlagAvailable(const TQString& country)
{
return getFlag(country).isNull();
}
const TQPixmap& kt::FlagDB::getFlag(const TQString& country)
{
const TQString& c = country.lower();
if (!db.contains(c)) {
TQImage img;
TQPixmap pixmap;
for (TQValueList<FlagDBSource>::const_iterator it = sources.constBegin(); it != sources.constEnd(); it++) {
const TQString& path = (*it).getPath(c);
if (TQFile::exists(path)) {
if (img.load(path)) {
if (img.width() != preferredWidth || img.height() != preferredHeight) {
const TQImage& imgScaled = img.smoothScale(preferredWidth, preferredHeight, TQ_ScaleMin);
if (!imgScaled.isNull()) {
pixmap.convertFromImage(imgScaled);
break;
} else if (img.width() <= preferredWidth || img.height() <= preferredHeight) {
pixmap.convertFromImage(img);
break;
}
}
}
}
}
db[c] = (!pixmap.isNull()) ? pixmap : nullPixmap;
}
return db[c];
}
|
