/**
* Loads the user entered batchlist file into a private variable for later use
*
* @param file The batchlist file to load
*
* @history 2010-03-26 Sharmila Prasad - Remove the restriction of the number of
* columns in the batchlist file to 10.
* @throws Isis::IException::User - The batchlist does not contain any data
*/
void UserInterface::LoadBatchList(const QString file) {
// Read in the batch list
TextFile temp;
try {
temp.Open(file);
}
catch (IException &e) {
QString msg = "The batchlist file [" + file
+ "] could not be opened";
throw IException(IException::User, msg, _FILEINFO_);
}
p_batchList.resize(temp.LineCount());
for(int i = 0; i < temp.LineCount(); i ++) {
QString t;
temp.GetLine(t);
// Convert tabs to spaces but leave tabs inside quotes alone
t = IString(t).Replace("\t", " ", true).ToQt();
t = IString(t).Compress().ToQt().trimmed();
// Allow " ," " , " or ", " as a valid single seperator
t = IString(t).Replace(" ,", ",", true).ToQt();
t = IString(t).Replace(", ", ",", true).ToQt();
// Convert all spaces to "," the use "," as delimiter
t = IString(t).Replace(" ", ",", true).ToQt();
int j = 0;
QStringList tokens = t.split(",");
foreach(QString token, tokens) {
// removes quotes from tokens. NOTE: also removes escaped quotes.
token = token.remove(QRegExp("[\"']"));
p_batchList[i].push_back(token);
j ++ ;
}
p_batchList[i].resize(j);
// Every row in the batchlist must have the same number of columns
if(i == 0)
continue;
if(p_batchList[i - 1].size() != p_batchList[i].size()) {
QString msg =
"The number of columns must be constant in batchlist";
throw IException(IException::User, msg, _FILEINFO_);
}
}
