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@ -1,8 +1,10 @@
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#include "inisettings.hpp"
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#include <QDir>
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#include <QTextStream>
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#include <QFile>
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#include <QStringList>
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#include <QString>
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#include <QRegExp>
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#include <QDebug>
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@ -15,25 +17,40 @@ Wizard::IniSettings::~IniSettings()
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{
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}
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QStringList Wizard::IniSettings::findKeys(const QString &text)
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{
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QStringList result;
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foreach (const QString &key, mSettings.keys()) {
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if (key.startsWith(text))
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result << key;
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}
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return result;
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}
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bool Wizard::IniSettings::readFile(QTextStream &stream)
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{
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qDebug() << "readFile called!";
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// Look for a square bracket, "'\\["
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// that has one or more "not nothing" in it, "([^]]+)"
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// and is closed with a square bracket, "\\]"
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QRegExp sectionRe("^\\[([^]]+)\\]");
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QRegExp sectionRe(QLatin1String("^\\[([^]]+)\\]"));
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// Find any character(s) that is/are not equal sign(s), "[^=]+"
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// followed by an optional whitespace, an equal sign, and another optional whitespace, "\\s*=\\s*"
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// and one or more periods, "(.+)"
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QRegExp keyRe("^([^=]+)\\s*=\\s*(.+)$");
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QRegExp keyRe(QLatin1String("^([^=]+)\\s*=\\s*(.+)$"));
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QString currentSection;
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while (!stream.atEnd())
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{
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QString line(stream.readLine());
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const QString line(stream.readLine());
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if (line.isEmpty() || line.startsWith(";"))
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if (line.isEmpty() || line.startsWith(QLatin1Char(';')))
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continue;
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if (sectionRe.exactMatch(line))
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@ -49,6 +66,7 @@ bool Wizard::IniSettings::readFile(QTextStream &stream)
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if (!currentSection.isEmpty())
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key = currentSection + QLatin1Char('/') + key;
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qDebug() << "adding: " << key << value;
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mSettings[key] = QVariant(value);
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}
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}
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@ -56,13 +74,161 @@ bool Wizard::IniSettings::readFile(QTextStream &stream)
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return true;
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}
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bool Wizard::IniSettings::writeFile(QTextStream &stream)
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bool Wizard::IniSettings::writeFile(const QString &path, QTextStream &stream)
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{
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qDebug() << "test! " << stream.readAll();
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// Look for a square bracket, "'\\["
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// that has one or more "not nothing" in it, "([^]]+)"
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// and is closed with a square bracket, "\\]"
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QRegExp sectionRe(QLatin1String("^\\[([^]]+)\\]"));
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// Find any character(s) that is/are not equal sign(s), "[^=]+"
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// followed by an optional whitespace, an equal sign, and another optional whitespace, "\\s*=\\s*"
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// and one or more periods, "(.+)"
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QRegExp keyRe(QLatin1String("^([^=]+)\\s*=\\s*(.+)$"));
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const QStringList keys(mSettings.keys());
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QString currentSection;
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QString buffer;
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qDebug() << "Keys! " << keys;
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while (!stream.atEnd()) {
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qDebug() << "test! " << stream.readLine();
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const QString line(stream.readLine());
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if (line.isEmpty() || line.startsWith(QLatin1Char(';'))) {
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buffer.append(line + QLatin1String("\n"));
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continue;
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}
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if (sectionRe.exactMatch(line)) {
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buffer.append(line + QLatin1String("\n"));
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currentSection = sectionRe.cap(1);
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} else if (keyRe.indexIn(line) != -1) {
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QString key(keyRe.cap(1).trimmed());
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QString lookupKey(key);
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// Append the section, but only if there is one
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if (!currentSection.isEmpty())
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lookupKey = currentSection + QLatin1Char('/') + key;
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buffer.append(key + QLatin1Char('=') + mSettings[lookupKey].toString() + QLatin1String("\n"));
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mSettings.remove(lookupKey);
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}
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}
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// Add the new settings to the buffer
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QHashIterator<QString, QVariant> i(mSettings);
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while (i.hasNext()) {
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i.next();
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QStringList fullKey(i.key().split(QLatin1Char('/')));
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QString section(fullKey.at(0));
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section.prepend(QLatin1Char('['));
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section.append(QLatin1Char(']'));
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QString key(fullKey.at(1));
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int index = buffer.lastIndexOf(section);
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if (index != -1) {
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// Append the new keys to the bottom of the section
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index = buffer.indexOf(QLatin1Char('['), index + 1);
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if (index == -1 )
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{
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// Beginning of next section not found, we are at the last section
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if (buffer.lastIndexOf(QLatin1String("\n")) > (buffer.lastIndexOf(section) + section.length())) {
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// There is a newline after the section
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index = buffer.lastIndexOf(QLatin1String("\n")) - 1;
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buffer.insert(index - 2, QString("\n%1=%2").arg(key, i.value().toString()));
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mSettings.remove(i.key());
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continue;
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} else {
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// No newline found, or the last newline is before the last section
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// Append the key to the bottom of the file
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buffer.append(QString("\n%1=%2").arg(key, i.value().toString()));
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mSettings.remove(i.key());
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continue;
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}
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}
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// Add the key at the index
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buffer.insert(index - 1, QString("\n%1=%2").arg(key, i.value().toString()));
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mSettings.remove(i.key());
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} else {
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// Add the section to the end of the file, because it's not found
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buffer.append(QString("\n%1\n").arg(section));
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i.previous();
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}
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}
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// Now we reopen the file, this time we write
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QFile file(path);
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if (file.open(QIODevice::ReadWrite | QIODevice::Truncate | QIODevice::Text)) {
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QTextStream in(&file);
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in.setCodec(stream.codec());
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// Write the updated buffer to an empty file
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in << buffer;
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file.flush();
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file.close();
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} else {
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return false;
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}
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return true;
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}
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bool Wizard::IniSettings::parseInx(const QString &path)
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{
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QFile file(path);
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if (file.open(QIODevice::ReadOnly))
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{
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const QByteArray data(file.readAll());
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const QByteArray pattern("\x21\x00\x1A\x01\x04\x00\x04\x97\xFF\x06", 10);
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int i = 0;
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while ((i = data.indexOf(pattern, i)) != -1) {
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int next = data.indexOf(pattern, i + 1);
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if (next == -1)
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break;
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QByteArray array(data.mid(i, (next - i)));
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// Skip some invalid entries
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if (array.contains("\x04\x96\xFF")) {
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++i;
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continue;
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}
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// Remove the pattern from the beginning
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array.remove(0, 12);
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int index = array.indexOf("\x06");
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const QString section(array.left(index));
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// Figure how many characters to read for the key
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int lenght = array.indexOf("\x06", section.length() + 3) - (section.length() + 3);
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const QString key(array.mid(section.length() + 3, lenght));
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QString value(array.mid(section.length() + key.length() + 6));
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//qDebug() << section << key << value;
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// Add the value
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setValue(section + QLatin1Char('/') + key, QVariant(value));
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++i;
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}
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file.close();
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} else {
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qDebug() << "Failed to open INX file: " << path;
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return false;
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}
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return true;
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}
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pvdk
10 years ago