Differential D23530 Diff 65248 src/plugins/runner/json/JsonRunner.cpp

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src/plugins/runner/json/JsonRunner.cpp

1/* 1​/*
2 This file is part of the Marble Virtual Globe. 2​ This file is part of the Marble Virtual Globe.
3 3​
4 This program is free software licensed under the GNU LGPL. You can 4​ This program is free software licensed under the GNU LGPL. You can
5 find a copy of this license in LICENSE.txt in the top directory of 5​ find a copy of this license in LICENSE.txt in the top directory of
6 the source code. 6​ the source code.
7 7​
8 Copyright 2013 Ander Pijoan <ander.pijoan@deusto.es> 8​ Copyright 2013 Ander Pijoan <ander.pijoan@deusto.es>
9​ Copyright 2019 John Zaitseff <J.Zaitseff@zap.org.au>
9*/ 10​*/
10 11​
11#include "JsonRunner.h" 12​#include "JsonRunner.h"
12#include "JsonParser.h" 13​#include "JsonParser.h"
13 14​
14#include "GeoDataDocument.h" 15​#include "GeoDataDocument.h"
15#include "MarbleDebug.h" 16​#include "MarbleDebug.h"
16 17​
17#include <QFile> 18​#include <QFile>
18 19​
19namespace Marble 20​namespace Marble
20{ 21​{
21 22​
22JsonRunner::JsonRunner(QObject *parent) : 23​JsonRunner::JsonRunner(QObject *parent) :
23 ParsingRunner(parent) 24​ ParsingRunner(parent)
24{ 25​{
25} 26​}
26 27​
27JsonRunner::~JsonRunner() 28​JsonRunner::~JsonRunner()
28{ 29​{
29} 30​}
30 31​
31GeoDataDocument *JsonRunner::parseFile(const QString &fileName, DocumentRole role, QString &error) 32​GeoDataDocument *JsonRunner::parseFile(const QString &fileName, DocumentRole role, QString &error)
32{ 33​{
33 // Check file exists 34​ // Check that the file exists
34 QFile file( fileName ); 35​ QFile file(fileName);
35 if ( !file.exists() ) { 36​ if (! file.exists()) {
36 error = QStringLiteral("File %1 does not exist").arg(fileName); 37​ error = QStringLiteral("File %1 does not exist").arg(fileName);
37 mDebug() << error; 38​ mDebug() << error;
38 return nullptr; 39​ return nullptr;
39 } 40​ }
40 41​
41 // Open file in right mode 42​ // Open file in the correct mode
42 file.open( QIODevice::ReadOnly ); 43​ file.open(QIODevice::ReadOnly);
43 44​
44 // Create parser 45​ // Create parser
45 JsonParser parser; 46​ JsonParser parser;
46 47​
47 // Start parsing 48​ // Start parsing
48 if ( !parser.read( &file ) ) { 49​ if (! parser.read(&file)) {
49 error = QStringLiteral("Could not parse GeoJSON from %1").arg(fileName); 50​ error = QStringLiteral("Could not parse GeoJSON from %1").arg(fileName);
50 mDebug() << error; 51​ mDebug() << error;
51 return nullptr; 52​ return nullptr;
52 } 53​ }
53 54​
54 GeoDataDocument* document = parser.releaseDocument(); 55​ GeoDataDocument* document = parser.releaseDocument();
55 file.close(); 56​ file.close();
57​
56 document->setDocumentRole( role ); 58​ document->setDocumentRole( role );
57 document->setFileName( fileName ); 59​ document->setFileName( fileName );
58 60​
59 return document; 61​ return document;
60} 62​}
61 63​
62} 64​}
63 65​
64#include "moc_JsonRunner.cpp" 66​#include "moc_JsonRunner.cpp"