Added back the INIFile read function

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>
This commit is contained in:
Trial97 2023-06-13 21:07:05 +03:00
parent 703f7698c1
commit b77fb05908
No known key found for this signature in database
GPG Key ID: 55EF5DA53DB36318
2 changed files with 115 additions and 26 deletions

View File

@ -45,12 +45,12 @@
#include <QSettings>
INIFile::INIFile()
{
}
INIFile::INIFile() {}
bool INIFile::saveFile(QString fileName)
{
if (!contains("ConfigVersion"))
insert("ConfigVersion", "1.1");
QSettings _settings_obj{ fileName, QSettings::Format::IniFormat };
_settings_obj.setFallbacksEnabled(false);
@ -71,6 +71,67 @@ bool INIFile::saveFile(QString fileName)
return true;
}
QString unescape(QString orig)
{
QString out;
QChar prev = QChar::Null;
for (auto c : orig) {
if (prev == '\\') {
if (c == 'n')
out += '\n';
else if (c == 't')
out += '\t';
else if (c == '#')
out += '#';
else
out += c;
prev = QChar::Null;
} else {
if (c == '\\') {
prev = c;
continue;
}
out += c;
prev = QChar::Null;
}
}
return out;
}
bool parseOldFileFormat(QIODevice& device, QSettings::SettingsMap& map)
{
QTextStream in(device.readAll());
#if QT_VERSION <= QT_VERSION_CHECK(6, 0, 0)
in.setCodec("UTF-8");
#endif
QStringList lines = in.readAll().split('\n');
for (int i = 0; i < lines.count(); i++) {
QString& lineRaw = lines[i];
// Ignore comments.
int commentIndex = 0;
QString line = lineRaw;
// Search for comments until no more escaped # are available
while ((commentIndex = line.indexOf('#', commentIndex + 1)) != -1) {
if (commentIndex > 0 && line.at(commentIndex - 1) == '\\') {
continue;
}
line = line.left(lineRaw.indexOf('#')).trimmed();
}
int eqPos = line.indexOf('=');
if (eqPos == -1)
continue;
QString key = line.left(eqPos).trimmed();
QString valueStr = line.right(line.length() - eqPos - 1).trimmed();
valueStr = unescape(valueStr);
QVariant value(valueStr);
map.insert(key, value);
}
return true;
}
bool INIFile::loadFile(QString fileName)
{
@ -84,10 +145,19 @@ bool INIFile::loadFile(QString fileName)
qCritical() << "A format error occurred (e.g. loading a malformed INI file).";
return false;
}
for (auto&& key : _settings_obj.allKeys())
insert(key, _settings_obj.value(key));
if (!_settings_obj.value("ConfigVersion").isValid()) {
QFile file(fileName);
if (!file.open(QIODevice::ReadOnly))
return false;
QSettings::SettingsMap map;
parseOldFileFormat(file, map);
file.close();
for (auto&& key : map.keys())
insert(key, map.value(key));
insert("ConfigVersion", "1.1");
} else
for (auto&& key : _settings_obj.allKeys())
insert(key, _settings_obj.value(key));
return true;
}
@ -103,4 +173,3 @@ void INIFile::set(QString key, QVariant val)
{
this->operator[](key) = val;
}

View File

@ -1,24 +1,16 @@
#include <QTest>
#include <settings/INIFile.h>
#include <QList>
#include <QVariant>
#include <settings/INIFile.h>
#include <QVariantUtils.h>
class IniFileTest : public QObject
{
class IniFileTest : public QObject {
Q_OBJECT
private
slots:
void initTestCase()
{
}
void cleanupTestCase()
{
}
private slots:
void initTestCase() {}
void cleanupTestCase() {}
void test_Escape_data()
{
@ -47,17 +39,17 @@ slots:
// load
INIFile f2;
f2.loadFile(filename);
QCOMPARE(f2.get("a","NOT SET").toString(), a);
QCOMPARE(f2.get("b","NOT SET").toString(), b);
QCOMPARE(f2.get("a", "NOT SET").toString(), a);
QCOMPARE(f2.get("b", "NOT SET").toString(), b);
}
void test_SaveLoadLists()
{
QString slist_strings = "(\"a\",\"b\",\"c\")";
QStringList list_strings = {"a", "b", "c"};
QStringList list_strings = { "a", "b", "c" };
QString slist_numbers = "(1,2,3,10)";
QList<int> list_numbers = {1, 2, 3, 10};
QList<int> list_numbers = { 1, 2, 3, 10 };
QString filename = "test_SaveLoadLists.ini";
@ -72,13 +64,41 @@ slots:
QStringList out_list_strings = f2.get("list_strings", QStringList()).toStringList();
qDebug() << "OutStringList" << out_list_strings;
QList<int> out_list_numbers = QVariantUtils::toList<int>(f2.get("list_numbers", QVariantUtils::fromList(QList<int>())));
qDebug() << "OutNumbersList" << out_list_numbers;
QCOMPARE(out_list_strings, list_strings);
QCOMPARE(out_list_numbers, list_numbers);
}
void test_SaveAleardyExistingFile()
{
QString fileName = "test_SaveAleardyExistingFile.ini";
QString fileContent = R"(InstanceType=OneSix
iconKey=vanillia_icon
name=Minecraft Vanillia
OverrideCommands=true
PreLaunchCommand="$INST_JAVA" -jar packwiz-installer-bootstrap.jar link
)";
QFile file(fileName);
if (file.open(QFile::WriteOnly | QFile::Text)) {
QTextStream stream(&file);
stream << fileContent;
file.close();
}
// load
INIFile f1;
f1.loadFile(fileName);
QCOMPARE(f1.get("PreLaunchCommand", "NOT SET").toString(), "\"$INST_JAVA\" -jar packwiz-installer-bootstrap.jar link");
f1.saveFile(fileName);
INIFile f2;
f2.loadFile(fileName);
QCOMPARE(f2.get("PreLaunchCommand", "NOT SET").toString(), "\"$INST_JAVA\" -jar packwiz-installer-bootstrap.jar link");
QCOMPARE(f2.get("ConfigVersion", "NOT SET").toString(), "1.1");
}
};
QTEST_GUILESS_MAIN(IniFileTest)