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
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
/***************************************************************************
copyright : (C) 2003-2006 by Robby Stephenson
email : robby@periapsis.org
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of version 2 of the GNU General Public License as *
* published by the Free Software Foundation; *
* *
***************************************************************************/
#include "tellico_utils.h"
#include "tellico_kernel.h"
#include "latin1literal.h"
#include "tellico_debug.h"
#include <kapplication.h>
#include <klocale.h>
#include <kglobal.h>
#include <klibloader.h>
#include <kstandarddirs.h>
#include <kcharsets.h>
#include <tqregexp.h>
#include <tqdir.h>
#include <tqcursor.h>
#include <tqscrollview.h>
namespace {
static const int STRING_STORE_SIZE = 997; // too big, too small?
}
TQColor Tellico::contrastColor;
TQString Tellico::decodeHTML(TQString text) {
TQRegExp rx(TQString::fromLatin1("&(.+);"));
rx.setMinimal(true);
int pos = rx.search(text);
while(pos > -1) {
TQChar c = KCharsets::fromEntity(rx.cap(1));
if(!c.isNull()) {
text.replace(pos, rx.matchedLength(), c);
}
pos = rx.search(text, pos+1);
}
return text;
}
TQString Tellico::uid(int l, bool prefix) {
TQString uid;
if(prefix) {
uid = TQString::fromLatin1("Tellico");
}
uid.append(kapp->randomString(TQMAX(l - uid.length(), 0)));
return uid;
}
uint Tellico::toUInt(const TQString& s, bool* ok) {
if(s.isEmpty()) {
if(ok) {
*ok = false;
}
return 0;
}
uint idx = 0;
while(s[idx].isDigit()) {
++idx;
}
if(idx == 0) {
if(ok) {
*ok = false;
}
return 0;
}
return s.left(idx).toUInt(ok);
}
TQString Tellico::i18nReplace(TQString text) {
// Because TQDomDocument sticks in random newlines, go ahead and grab them too
static TQRegExp rx(TQString::fromLatin1("(?:\\n+ *)*<i18n>([^<]*)</i18n>(?: *\\n+)*"));
int pos = rx.search(text);
while(pos > -1) {
text.replace(pos, rx.matchedLength(), i18n(rx.cap(1).utf8()));
pos = rx.search(text, pos+rx.matchedLength());
}
return text;
}
TQStringList Tellico::findAllSubDirs(const TQString& dir_) {
if(dir_.isEmpty()) {
return TQStringList();
}
// TODO: build in symlink checking, for now, prohibit
TQDir dir(dir_, TQString(), TQDir::Name | TQDir::IgnoreCase, TQDir::Dirs | TQDir::Readable | TQDir::NoSymLinks);
TQStringList allSubdirs; // the whole list
// find immediate sub directories
const TQStringList subdirs = dir.entryList();
for(TQStringList::ConstIterator subdir = subdirs.begin(); subdir != subdirs.end(); ++subdir) {
if((*subdir).isEmpty() || *subdir == Latin1Literal(".") || *subdir == Latin1Literal("..")) {
continue;
}
TQString absSubdir = dir.absFilePath(*subdir);
allSubdirs += findAllSubDirs(absSubdir);
allSubdirs += absSubdir;
}
return allSubdirs;
}
// Based on TQGDict's hash functions, Copyright (C) 1992-2000 Trolltech AS
// and used from Juk, Copyright (C) 2003 - 2004 by Scott Wheeler
int Tellico::stringHash(const TQString& str) {
uint h = 0;
uint g = 0;
for(uint i = 0; i < str.length(); ++i) {
h = (h << 4) + str.unicode()[i].cell();
if((g = h & 0xf0000000)) {
h ^= g >> 24;
}
h &= ~g;
}
int index = h;
return index < 0 ? -index : index;
}
TQString Tellico::shareString(const TQString& str) {
static TQString stringStore[STRING_STORE_SIZE];
const int hash = stringHash(str) % STRING_STORE_SIZE;
if(stringStore[hash] != str) {
stringStore[hash] = str;
}
return stringStore[hash];
}
void Tellico::updateContrastColor(const TQColorGroup& cg_) {
// if the value difference between background and highlight is more than ???
// use highlight, else go lighter or darker
int h1, s1, v1, h2, s2, v2;
cg_.background().getHsv(&h1, &s1, &v1);
TQColor hl = cg_.highlight();
hl.getHsv(&h2, &s2, &v2);
h2 += 120;
s2 = 255;
hl.setHsv(h2, s2, v2);
if(KABS(v2-v1) < 48) {
if(v1 < 128) {
contrastColor = hl.light();
} else {
contrastColor = hl.dark();
}
} else {
contrastColor = hl;
}
}
KLibrary* Tellico::openLibrary(const TQString& libName_) {
TQString path = KLibLoader::findLibrary(TQFile::encodeName(libName_));
if(path.isEmpty()) {
kdWarning() << "Tellico::openLibrary() - Could not find library '" << libName_ << "'" << endl;
kdWarning() << "ERROR: " << KLibLoader::self()->lastErrorMessage() << endl;
return 0;
}
KLibrary* library = KLibLoader::self()->library(TQFile::encodeName(path));
if(!library) {
kdWarning() << "Tellico::openLibrary() - Could not load library '" << libName_ << "'" << endl;
kdWarning() << " PATH: " << path << endl;
kdWarning() << "ERROR: " << KLibLoader::self()->lastErrorMessage() << endl;
return 0;
}
return library;
}
TQColor Tellico::blendColors(const TQColor& color1, const TQColor& color2, int percent) {
const double factor2 = percent/100.0;
const double factor1 = 1.0 - factor2;
const int r = static_cast<int>(color1.red() * factor1 + color2.red() * factor2);
const int g = static_cast<int>(color1.green() * factor1 + color2.green() * factor2);
const int b = static_cast<int>(color1.blue() * factor1 + color2.blue() * factor2);
return TQColor(r, g, b);
}
TQString Tellico::minutes(int seconds) {
int min = seconds / 60;
seconds = seconds % 60;
return TQString::number(min) + ':' + TQString::number(seconds).rightJustify(2, '0');
}
TQString Tellico::saveLocation(const TQString& dir_) {
return TDEGlobal::dirs()->saveLocation("appdata", dir_, true);
}
Tellico::GUI::CursorSaver::CursorSaver(const TQCursor& cursor_) : m_restored(false) {
kapp->setOverrideCursor(cursor_);
}
Tellico::GUI::CursorSaver::~CursorSaver() {
if(!m_restored) {
kapp->restoreOverrideCursor();
}
}
void Tellico::GUI::CursorSaver::restore() {
kapp->restoreOverrideCursor();
m_restored = true;
}
|
