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
|
/***************************************************************************
copyright : (C) 2003-2006 by Robby Stephenson
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* 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 "xsltimporter.h"
#include "xslthandler.h"
#include "tellicoimporter.h"
#include "../filehandler.h"
#include "../collection.h"
#include <klocale.h>
#include <kurlrequester.h>
#include <tqhbox.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqgroupbox.h>
#include <memory>
using Tellico::Import::XSLTImporter;
namespace {
static bool isUTF8(const KURL& url_) {
// read first line to check encoding
std::auto_ptr<Tellico::FileHandler::FileRef> ref(Tellico::FileHandler::fileRef(url_));
if(!ref->isValid()) {
return false;
}
ref->open();
TQTextStream stream(ref->file());
TQString line = stream.readLine().lower();
return line.find(TQString::tqfromLatin1("utf-8")) > 0;
}
}
// always use utf8 for xslt
XSLTImporter::XSLTImporter(const KURL& url_) : Tellico::Import::TextImporter(url_, isUTF8(url_)),
m_coll(0),
m_widget(0),
m_URLRequester(0) {
}
Tellico::Data::CollPtr XSLTImporter::collection() {
if(m_coll) {
return m_coll;
}
if(m_xsltURL.isEmpty()) {
// if there's also no widget, then something went wrong
if(!m_widget) {
setStatusMessage(i18n("A valid XSLT file is needed to import the file."));
return 0;
}
m_xsltURL = m_URLRequester->url();
}
if(m_xsltURL.isEmpty() || !m_xsltURL.isValid()) {
setStatusMessage(i18n("A valid XSLT file is needed to import the file."));
return 0;
}
XSLTHandler handler(m_xsltURL);
if(!handler.isValid()) {
setStatusMessage(i18n("Tellico encountered an error in XSLT processing."));
return 0;
}
// kdDebug() << text() << endl;
TQString str = handler.applyStylesheet(text());
// kdDebug() << str << endl;
Import::TellicoImporter imp(str);
m_coll = imp.collection();
setStatusMessage(imp.statusMessage());
return m_coll;
}
TQWidget* XSLTImporter::widget(TQWidget* parent_, const char* name_) {
// if the url has already been set, then there's no widget
if(!m_xsltURL.isEmpty()) {
return 0;
}
m_widget = new TQWidget(parent_, name_);
TQVBoxLayout* l = new TQVBoxLayout(m_widget);
TQGroupBox* box = new TQGroupBox(1, Qt::Vertical, i18n("XSLT Options"), m_widget);
l->addWidget(box);
(void) new TQLabel(i18n("XSLT file:"), box);
m_URLRequester = new KURLRequester(box);
TQString filter = i18n("*.xsl|XSL Files (*.xsl)") + TQChar('\n');
filter += i18n("*|All Files");
m_URLRequester->setFilter(filter);
l->addStretch(1);
return m_widget;
}
#include "xsltimporter.moc"
|
