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mainwindow.cpp
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/
mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
/*UI Para Init*/
/*Data Para*/
ui->DataPatternsEdit->setText("1000");
ui->DataPatternsEdit->setDisabled(1);
ui->TrainDataPatternsEdit->setText("900");
ui->TrainDataPatternsEdit->setDisabled(1);
ui->TestDataPattensEdit->setText("100");
ui->TestDataPattensEdit->setDisabled(1);
/*Network Para*/
ui->InEdit->setText("20");
ui->InEdit->setDisabled(1);
ui->NeuronEdit->setText("10");
ui->OutEdit->setText("1");
ui->OutEdit->setDisabled(1);
ui->LREdit->setText("0.3");
ui->MomentumEdit->setText("0.3");
/*Train End Para*/
ui->EpochsEdit->setText("1000");
ui->AccuracyEdit->setText("0.90");
/*File Para*/
ui->InputFileEdit->setText("/Users/zhangjun/Documents/C++Work/BPNN/data/german.dat");
ui->WEdit->setText("/Users/zhangjun/Documents/C++Work/BPNN/data/InputToHiddenWeights.dat");
ui->VEdit->setText("/Users/zhangjun/Documents/C++Work/BPNN/data/HiddenToOutputWeights.dat");
ui->LogEdit->setText("/Users/zhangjun/Documents/C++Work/BPNN/data/log.dat");
/*Signals Slots Connect */
connect(&worker,SIGNAL(emitStatus(QString)),this,SLOT(updateStatus(QString)));
connect(this,SIGNAL(emitPara(Para)),&worker,SLOT(updatePara(Para)));
connect(&worker,SIGNAL(emitFinished()),this,SLOT(updateBtnStatus()));
// connect(&bp,SIGNAL(emitLog(QString)),this,SLOT(updateStatus(QString)));
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::on_RunBtn_clicked()
{
/*Data Para*/
int Data = ui->DataPatternsEdit->text().toInt();
int TrainData = ui->TrainDataPatternsEdit->text().toInt();
int TestData = ui->TestDataPattensEdit->text().toInt();
/*Network Para*/
int In = ui->InEdit->text().toInt();
int Neuron = ui->NeuronEdit->text().toInt();
int Out = ui->OutEdit->text().toInt();
double LearningRate = ui->LREdit->text().toDouble();
double Momentum = ui->MomentumEdit->text().toDouble();
/*Train End Para*/
int Epochs = ui->EpochsEdit->text().toInt();
double EndAccuracy = ui->AccuracyEdit->text().toDouble();
/*File Para*/
QString inputFilename = ui->InputFileEdit->text();
QString wFilename = ui->WEdit->text();
QString vFilename = ui->VEdit->text();
QString logFilename = ui->LogEdit->text();
para.Data = Data;
para.TrainData = TrainData;
para.TestData = TestData;
para.In = In;
para.Neuron = Neuron;
para.Out = Out;
para.LearningRate = LearningRate;
para.Momentum = Momentum;
para.Epochs = Epochs;
para.EndAccuracy = EndAccuracy;
para.inputFilename = inputFilename;
para.wFilename = wFilename;
para.vFilename = vFilename;
para.logFilename = logFilename;
emit emitPara(para);
worker.start();
ui->RunBtn->setDisabled(1);//make the run button disabled
}
QString MainWindow::ChooseFile(QString filename){
QFileDialog *fd = new QFileDialog(this,tr("Choose Dataset File"), "/Users/Zhangjun/Documents/C++Work/BPNN/data","" );
fd->setFileMode(QFileDialog::ExistingFile);
fd->setViewMode(QFileDialog::Detail);
QStringList filters;
filters << "*.csv" << "*.dat" << "*.txt" << "*.*";
fd->setNameFilters(filters);
QStringList fileNamesList;
if(fd->exec()) // ok
{
fileNamesList = fd->selectedFiles();
QString fileName = fileNamesList.at(0).toLocal8Bit().constData();
return fileName;
}else{
return filename;
}
}
void MainWindow::updateStatus(QString str){
ui->StatusOutput->setText(str);
}
void MainWindow::updateBtnStatus(){
ui->RunBtn->setDisabled(0);//make the run button works again
}
void MainWindow::on_toolButton_clicked()
{
ui->InputFileEdit->setText(ChooseFile(ui->InputFileEdit->text()));
}
void MainWindow::on_toolButton_2_clicked()
{
ui->WEdit->setText(ChooseFile(ui->WEdit->text()));
}
void MainWindow::on_toolButton_3_clicked()
{
ui->VEdit->setText(ChooseFile(ui->VEdit->text()));
}
void MainWindow::on_toolButton_4_clicked()
{
ui->LogEdit->setText(ChooseFile(ui->LogEdit->text()));
}