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#include <inputDataItemIO.h>
#include <mainWindow.h>
#include <BALL/QSAR/configIO.h>
#include <QtGui/QMessageBox>
using namespace BALL::QSAR;
namespace BALL
{
namespace VIEW
{
InputDataItemIO::InputDataItemIO(DataItemView* view)
{
view_ = view;
}
void InputDataItemIO::writeConfigSection(SDFInputDataItem* sd_item, std::ofstream& out, std::ostringstream& item_positions, const String& directory)
{
String activity_string;
String tmp;
std::multiset<int> activities = sd_item->activityValues();
std::multiset<int>::iterator a_it = activities.begin();
for (; a_it != activities.end(); ++a_it)
{
activity_string += " "+ String(*a_it);
}
out << "[InputReader]" << "\n";
if(sd_item->isDone()) out<<"done = "<<1<<std::endl;
QDir qdir(directory.c_str());
String rel_filename = (qdir.relativeFilePath(sd_item->filename())).toStdString();
out << "sd_file = "<< rel_filename << "\n";
out << "read_sd_descriptors = "<< sd_item->useSDProperties() << "\n";
out << "activity_IDs = "<< activity_string << "\n";
out << "center_data = "<< sd_item->centerData() << "\n";
out << "center_response = "<< sd_item->centerY() << "\n";
if(sd_item->getNonNumericClassNames()) out << "nonnumeric_class_names = 1\n";
QPointF pos = sd_item->pos();
// save position of this item to given stream
item_positions<<pos.x()<<" "<<pos.y()<<std::endl;
list<CSVInputDataItem*>* csv_items = sd_item->getConnectedCSVItems();
for(list<CSVInputDataItem*>::iterator it=csv_items->begin(); it!=csv_items->end(); it++)
{
String rel_filename = (qdir.relativeFilePath((*it)->filename())).toStdString();
out << "csv_file = " << rel_filename <<"\n";
out << "csv_separator = "<<"\""<<(*it)->getSeperator()<<"\"\n";
out << "csv_desc_labels = "<<(*it)->getDescriptorLabels()<<"\n";
out << "csv_compound_labels = "<< (*it)->getCompoundLabels()<<"\n";
out << "csv_no_response = "<< (*it)->getNoResponseVariables()<<"\n";
QPointF pos = (*it)->pos();
// save position of appended CSV-item to given stream
item_positions<<pos.x()<<" "<<pos.y()<<std::endl;
written_csv_.insert(*it);
}
out << "output = " << sd_item->savedAs().toStdString() << "\n";
out<<"\n";
}
void InputDataItemIO::writeConfigSection(CSVInputDataItem* csv_item, std::ofstream& out, const String& directory)
{
// if csv_item has been written to a config section because it is connected to a SDFInputDataItem, do nothing!
if(written_csv_.find(csv_item)!=written_csv_.end()) return;
QDir qdir(directory.c_str());
String rel_filename = (qdir.relativeFilePath(csv_item->filename())).toStdString();
out << "[InputReader]" << "\n";
if(csv_item->isDone()) out<<"done = "<<1<<std::endl;
out << "csv_file = " << rel_filename<<"\n";
out << "csv_separator = "<<"\""<<csv_item->getSeperator()<<"\"\n";
out << "csv_desc_labels = "<<csv_item->getDescriptorLabels()<<"\n";
out << "csv_compound_labels = "<<csv_item->getCompoundLabels()<<"\n";
out << "csv_no_response = "<<csv_item->getNoResponseVariables()<<"\n";
if(csv_item->getNonNumericClassNames()) out << "nonnumeric_class_names = 1\n";
out << "center_data = "<< csv_item->centerData() << "\n";
out << "center_response = "<< csv_item->centerY() << "\n";
out << "output = " << csv_item->savedAs().toStdString() << "\n";
out << "\n";
written_csv_.insert(csv_item);
}
void InputDataItemIO::writeConfigSection(PartitioningItem* item, std::ofstream& out, std::ostringstream& item_positions)
{
out << "[InputPartitioner]" << "\n";
if(item->isDone()) out<<"done = "<<1<<std::endl;
out << "input_file = " << item->getInputItem()->savedAs().toStdString()<<"\n";
out << "ID = "<<item->getID()<<"\n";
out << "val_fraction = " << item->getValFraction()<<"\n";
out << "no_folds = "<<item->getNoFolds()<<"\n";
out << "\n";
if(item_positions!=NULL)
{
item_positions<<item->pos().x()<<" "<<item->pos().y()<<std::endl;
for(std::list<std::pair<InputPartitionItem*,InputPartitionItem*> >::iterator it= item->folds_.begin(); it!=item->folds_.end(); it++)
{
QPointF p = it->first->pos();
item_positions<<p.x()<<" "<<p.y()<<std::endl;
p = it->second->pos();
item_positions<<p.x()<<" "<<p.y()<<std::endl;
}
}
}
void InputDataItemIO::readPartitionerSection(String& configfile_section, std::map<String, DataItem*>& filenames_map, std::list<std::pair<double,double> >* item_positions)
{
std::istringstream input;
input.str(configfile_section);
InputPartitioningConfiguration conf = ConfigIO::readInputPartitioningConfiguration(&input);
InputDataItem* input_item;
std::map<String, DataItem*>::iterator it=filenames_map.find(conf.input_file);
if(it==filenames_map.end())
{
throw BALL::Exception::GeneralException(__FILE__,__LINE__,"InputPartitioner reading error","InputItem from which partitions are to be created could not be found!!");
}
input_item=(InputDataItem*)it->second;
PartitioningItem* partitioner = new PartitioningItem(input_item,view_,conf.no_folds,conf.validation_fraction,conf.ID);
view_->scene()->addItem(partitioner);
partitioner->addToPipeline();
if(item_positions!=0 && item_positions->size()>0)
{
std::pair<double,double> pos = item_positions->front();
item_positions->pop_front();
partitioner->setPos(pos.first,pos.second);
}
Edge* e = new Edge(input_item,partitioner);
view_->scene()->addItem(e);
for(int i=0; i<conf.no_folds;i++)
{
InputPartitionItem* train_part = new InputPartitionItem(0,partitioner);
view_->scene()->addItem(train_part);
train_part->addToPipeline();
filenames_map.insert(std::make_pair(train_part->savedAs().toStdString(),train_part));
if(item_positions!=0 && item_positions->size()>0)
{
std::pair<double,double> pos = item_positions->front();
item_positions->pop_front();
train_part->setPos(pos.first,pos.second);
}
Edge* e0 = new Edge(partitioner,train_part);
view_->scene()->addItem(e0);
InputPartitionItem* test_part = new InputPartitionItem(1,partitioner);
view_->scene()->addItem(test_part);
test_part->addToPipeline();
filenames_map.insert(std::make_pair(test_part->savedAs().toStdString(),test_part));
if(item_positions!=0 && item_positions->size()>0)
{
std::pair<double,double> pos = item_positions->front();
item_positions->pop_front();
test_part->setPos(pos.first,pos.second);
}
Edge* e1 = new Edge(partitioner,test_part);
view_->scene()->addItem(e1);
partitioner->addFold(std::make_pair(train_part,test_part));
}
}
void InputDataItemIO::readConfigSection(String& configfile_section, std::map<String, DataItem*>& filenames_map, std::list<std::pair<double,double> >* item_positions, const String& directory)
{
std::istringstream input;
input.str(configfile_section);
String line;
getline(input,line);
if(line.hasPrefix("[InputPartitioner]"))
{
ConfigIO::putbackLine(&input,line);
readPartitionerSection(configfile_section,filenames_map,item_positions);
return;
}
ConfigIO::putbackLine(&input,line);
InputConfiguration conf;
try
{
conf = ConfigIO::readInputConfiguration(&input);
}
catch(BALL::Exception::GeneralException e)
{
QMessageBox::critical(view_,"Error reading SD-input",e.getMessage());
}
SDFInputDataItem* sd_item=0;
if(conf.sd_file!="")
{
try
{
QDir qdir(directory.c_str());
QString abs_filename = qdir.absoluteFilePath(conf.sd_file.c_str());
sd_item = new SDFInputDataItem(abs_filename, conf.activities,conf.center_data, conf.center_y, view_);
view_->data_scene->addItem(sd_item);
sd_item->addToPipeline();
sd_item->setSavedAs(conf.output.c_str());
sd_item->useSDProperties(conf.read_sd_descriptors);
sd_item->setNonNumericClassNames(conf.nonnumeric_class_names);
if(item_positions!=0 && item_positions->size()>0)
{
std::pair<double,double> pos = item_positions->front();
item_positions->pop_front();
sd_item->setPos(pos.first,pos.second);
sd_item->setCenterDataFlag(conf.center_data);
sd_item->setCenterResponseFlag(conf.center_y);
}
}
catch(BALL::Exception::GeneralException e)
{
QMessageBox::critical(view_,"Error reading SD-input",e.getMessage());
}
filenames_map.insert(std::make_pair(conf.output,sd_item));
}
try
{
unsigned int no=conf.csv_file.size();
QDir qdir(directory.c_str());
for(unsigned int i=0; i<no;i++)
{
CSVInputDataItem* csv_item;
if(sd_item!=0)
{
csv_item = new CSVInputDataItem(sd_item->data(),view_);
csv_item->setAppend(true);
if(i==no-1)
{
csv_item->setCenterDataFlag(conf.center_data);
csv_item->setCenterResponseFlag(conf.center_y);
}
else
{
csv_item->setCenterDataFlag(0);
csv_item->setCenterResponseFlag(0);
}
csv_item->setView(view_);
QString abs_filename = qdir.absoluteFilePath(conf.csv_file[i].c_str());
csv_item->setFilename(abs_filename.toStdString());
QStringList list = abs_filename.split("/");
csv_item->setName(list[list.size()-1]);
}
else
{
QString abs_filename = qdir.absoluteFilePath(conf.csv_file[i].c_str());
csv_item = new CSVInputDataItem(abs_filename,view_);
csv_item->setAppend(false);
csv_item->setCenterDataFlag(conf.center_data);
csv_item->setCenterResponseFlag(conf.center_y);
if(i==0) filenames_map.insert(std::make_pair(conf.output,csv_item));
}
csv_item->setNonNumericClassNames(conf.nonnumeric_class_names);
csv_item->setXLabelFlag(conf.csv_desc_labels[i]);
csv_item->setYLabelFlag(conf.csv_compound_labels[i]);
csv_item->setNumOfActivities(conf.csv_no_response[i]);
csv_item->setSeperator(conf.csv_separator[i]);
csv_item->setSavedAs(conf.output.c_str());
view_->data_scene->addItem(csv_item);
csv_item->addToPipeline();
if(item_positions!=0 && item_positions->size()>0)
{
std::pair<double,double> pos = item_positions->front();
item_positions->pop_front();
csv_item->setPos(pos.first,pos.second);
}
if(sd_item)
{
Edge* edge = new Edge(sd_item, csv_item);
view_->data_scene->addItem(edge);
sd_item->appendCSVDescriptors(csv_item);
}
}
}
catch(BALL::Exception::GeneralException e)
{
QMessageBox::critical(view_,"Error reading CSV-input",e.getMessage());
}
}
}
}
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