QString QCSVParser::columnName(int column) const
{
if (column >= this->columnCount())
throw QException(QObject::tr("Indice trop grand"));
return this->header().at(column);
}
void QCSVParser::parse(QFile &file, const QChar &separator,
QString::SplitBehavior behavior)
{
/* Try to open the file
* The QIODevice::Text flag passed to open() tells Qt to convert Windows-
* style line terminators ("\r\n") into C++-style terminators ("\n")
*/
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
throw QException(QObject::tr("Impossible d'ouvrir le fichier ")
+ file.fileName());
// Open succed
this->_fileName = file.fileName();
this->_separator = separator;
this->_behavior = behavior;
this->_content.clear();
// Read file line by line
QString line;
while(!file.atEnd())
{
line = file.readLine();
this->_content.push_back(
line.split(this->_separator, this->_behavior).toVector());
}
file.close();
}
QCSVRow& QCSVParser::row(int index)
{
if (index >= this->rowCount())
throw QException(QObject::tr("Indice trop grand"));
return this->_content[index];
}
int QCSVParser::columnIndice(const QString& columnName) const
{
QCSVRow header = this->header();
for (int i(0); i < header.count(); ++i)
if (header.at(i) == columnName)
return i;
throw QException(QObject::tr("Column not found"));
}
void QCSVParser::save(void) const
{
QFile file(this->_fileName);
if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text))
throw QException(QObject::tr("Impossible d'ouvrir le fichier"));
// Write all the line
QTextStream out(&file);
foreach (QCSVRow row, this->_content)
this->writeRow(out, row);
file.close();
}
QCSVColumn& QCSVParser::column(int index)
{
if (index >= this->columnCount())
throw QException(QObject::tr("Indice trop grand"));
this->_column.clear();
for (int i(1); i < this->rowCount(); ++i) // skeep the header
this->_column.push_back(this->_content[i][index]);
return this->_column;
/*
QCSVColumn col;
foreach (QCSVRow row, this->_content)
col.push_back(row.at(index));
return col;
*/
}
static QDomDocument *loadXml(const QString &path, const QString &docName)
{
QFile file(path);
if (file.open(QIODevice::ReadOnly | QIODevice::Text) == false)
{
printf("Error opening file %s: %s \n",path.toUtf8().constData(),strerror(errno));
throw QException();
return NULL;
}
QDomDocument *doc = new QDomDocument(docName);
bool setContentResult = doc->setContent(&file);
file.close();
if (setContentResult == false) {
return NULL;
}
return doc;
}
//------------------------------------------------------------------------------
static void foo()
{
throw QException("MODULE", "a problem", "a cause");
}