mirror of
https://github.com/qgis/QGIS.git
synced 2025-04-15 00:04:00 -04:00
fix #2208
git-svn-id: http://svn.osgeo.org/qgis/trunk@12580 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
parent
3a7851c8a1
commit
adff896599
@ -44,6 +44,66 @@ static const QString TEXT_PROVIDER_KEY = "delimitedtext";
|
||||
static const QString TEXT_PROVIDER_DESCRIPTION = "Delimited text data provider";
|
||||
|
||||
|
||||
QStringList QgsDelimitedTextProvider::splitLine( QString line )
|
||||
{
|
||||
QgsDebugMsg( "Attempting to split the input line: " + line + " using delimiter " + mDelimiter );
|
||||
|
||||
QStringList parts;
|
||||
if ( mDelimiterType == "regexp" )
|
||||
parts = line.split( mDelimiterRegexp );
|
||||
else
|
||||
parts = line.split( mDelimiter );
|
||||
|
||||
QgsDebugMsg( "Split line into " + QString::number( parts.size() ) + " parts" );
|
||||
|
||||
if ( mDelimiterType == "plain" )
|
||||
{
|
||||
QChar delim;
|
||||
int i = 0, first = parts.size();
|
||||
while ( i < parts.size() )
|
||||
{
|
||||
if ( delim == 0 && ( parts[i][0] == '"' || parts[i][0] == '\'' ) )
|
||||
{
|
||||
delim = parts[i][0];
|
||||
first = i;
|
||||
continue;
|
||||
}
|
||||
|
||||
if ( delim != 0 && parts[i][ parts[i].length() - 1 ] == delim )
|
||||
{
|
||||
parts[first] = parts[first].mid( 1 );
|
||||
parts[i] = parts[i].left( parts[i].length() - 1 );
|
||||
|
||||
if ( first < i )
|
||||
{
|
||||
QStringList values;
|
||||
while ( first <= i )
|
||||
{
|
||||
values << parts[first];
|
||||
parts.takeAt( first );
|
||||
i--;
|
||||
}
|
||||
|
||||
parts.insert( first, values.join( mDelimiter ) );
|
||||
}
|
||||
|
||||
first = -1;
|
||||
delim = 0;
|
||||
}
|
||||
|
||||
i++;
|
||||
|
||||
if ( i == parts.size() && first >= 0 )
|
||||
{
|
||||
i = first + 1;
|
||||
first = -1;
|
||||
delim = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return parts;
|
||||
}
|
||||
|
||||
QgsDelimitedTextProvider::QgsDelimitedTextProvider( QString uri )
|
||||
: QgsVectorDataProvider( uri ),
|
||||
@ -137,14 +197,7 @@ QgsDelimitedTextProvider::QgsDelimitedTextProvider( QString uri )
|
||||
{
|
||||
// Get the fields from the header row and store them in the
|
||||
// fields vector
|
||||
QgsDebugMsg( "Attempting to split the input line: " + line + " using delimiter " + mDelimiter );
|
||||
|
||||
QStringList fieldList;
|
||||
if ( mDelimiterType == "regexp" )
|
||||
fieldList = line.split( mDelimiterRegexp );
|
||||
else
|
||||
fieldList = line.split( mDelimiter );
|
||||
QgsDebugMsg( "Split line into " + QString::number( fieldList.size() ) + " parts" );
|
||||
QStringList fieldList = splitLine( line );
|
||||
|
||||
// We don't know anything about a text based field other
|
||||
// than its name. All fields are assumed to be text
|
||||
@ -185,11 +238,7 @@ QgsDelimitedTextProvider::QgsDelimitedTextProvider( QString uri )
|
||||
mNumberFeatures++;
|
||||
|
||||
// split the line on the delimiter
|
||||
QStringList parts;
|
||||
if ( mDelimiterType == "regexp" )
|
||||
parts = line.split( mDelimiterRegexp );
|
||||
else
|
||||
parts = line.split( mDelimiter );
|
||||
QStringList parts = splitLine( line );
|
||||
|
||||
// Skip malformed lines silently. Report line number with nextFeature()
|
||||
if ( attributeFields.size() != parts.size() )
|
||||
@ -293,11 +342,7 @@ bool QgsDelimitedTextProvider::nextFeature( QgsFeature& feature )
|
||||
QString line = mStream->readLine(); // Default local 8 bit encoding
|
||||
|
||||
// lex the tokens from the current data line
|
||||
QStringList tokens;
|
||||
if ( mDelimiterType == "regexp" )
|
||||
tokens = line.split( mDelimiterRegexp );
|
||||
else
|
||||
tokens = line.split( mDelimiter );
|
||||
QStringList tokens = splitLine( line );
|
||||
|
||||
bool xOk = false;
|
||||
bool yOk = false;
|
||||
|
@ -219,4 +219,6 @@ class QgsDelimitedTextProvider : public QgsVectorDataProvider
|
||||
};
|
||||
wkbPoint mWKBpt;
|
||||
|
||||
QStringList splitLine( QString line );
|
||||
|
||||
};
|
||||
|
Loading…
x
Reference in New Issue
Block a user