1 /*
2 This file is part of the Grantlee template system.
3
4 Copyright (c) 2009,2010 Stephen Kelly <steveire@gmail.com>
5
6 This library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either version
9 2.1 of the Licence, or (at your option) any later version.
10
11 This library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with this library. If not, see <http://www.gnu.org/licenses/>.
18
19 */
20
21 #include "now.h"
22
23 #include "../lib/exception.h"
24 #include "parser.h"
25
26 #include <QtCore/QDateTime>
27
NowNodeFactory()28 NowNodeFactory::NowNodeFactory() {}
29
getNode(const QString & tagContent,Parser * p) const30 Node *NowNodeFactory::getNode(const QString &tagContent, Parser *p) const
31 {
32 auto expr = tagContent.split(QLatin1Char('"'), QString::KeepEmptyParts);
33
34 if (expr.size() != 3) {
35 throw Grantlee::Exception(TagSyntaxError,
36 QStringLiteral("now tag takes one argument"));
37 }
38
39 auto formatString = expr.at(1);
40
41 return new NowNode(formatString, p);
42 }
43
NowNode(const QString & formatString,QObject * parent)44 NowNode::NowNode(const QString &formatString, QObject *parent)
45 : Node(parent), m_formatString(formatString)
46 {
47 }
48
render(OutputStream * stream,Context * c) const49 void NowNode::render(OutputStream *stream, Context *c) const
50 {
51 Q_UNUSED(c)
52 (*stream) << QDateTime::currentDateTime().toString(m_formatString);
53 }
54