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Expand GUI for sequencing and input from file

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This commit is contained in:
hooper114 2009-09-17 08:01:49 +00:00
parent 467433f0d0
commit 0bce27959f
11 changed files with 1375 additions and 642 deletions
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79
frontend_qt4/datawindow.cpp Normal file
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#include <QDebug>
#include <QFileDialog>
#include <QUiLoader>
#include <QStringList>
#include "datawindow.h"
#include <stdio.h>
DataWindow::DataWindow()
{
setupUi(this);
connect(btnCancel, SIGNAL( clicked( bool )), SLOT(quit_now()));
connect(btnReset, SIGNAL( clicked( bool )), SLOT(clear_data()));
connect(btnOK, SIGNAL( clicked( bool )), SLOT(okay()));
}
DataWindow::DataWindow(QString input)
{
setupUi(this);
txtDataInput->setPlainText(input);
txtDataInput->moveCursor(QTextCursor::End, QTextCursor::MoveAnchor);
connect(btnCancel, SIGNAL( clicked( bool )), SLOT(quit_now()));
connect(btnReset, SIGNAL( clicked( bool )), SLOT(clear_data()));
connect(btnOK, SIGNAL( clicked( bool )), SLOT(okay()));
connect(btnFromFile, SIGNAL( clicked( bool )), SLOT(from_file()));
}
DataWindow::~DataWindow()
{
}
void DataWindow::quit_now()
{
Valid = 0;
close();
}
void DataWindow::clear_data()
{
txtDataInput->clear();
}
void DataWindow::okay()
{
Valid = 1;
DataOutput = txtDataInput->toPlainText();
close();
}
void DataWindow::from_file()
{
QString fileName;
QFileDialog fdialog;
QFile file;
char *streamdata;
int streamlen;
QString utfstream;
fdialog.setFileMode(QFileDialog::ExistingFile);
if(fdialog.exec()) {
fileName = fdialog.selectedFiles().at(0);
} else {
return;
}
file.setFileName(fileName);
if(!file.open(QIODevice::ReadOnly)) {
return;
}
QDataStream input(&file);
streamlen = input.readRawData(streamdata, 7095);
utfstream = streamdata; /* FIXME: Does not take account of encoding scheme of input data */
txtDataInput->setPlainText(utfstream);
file.close();
}