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212 - 1 
#include <QFileDialog>
320 david 2 
#include <QFileInfo>
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#include "qmdownloadlegtimes.h"
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#include "ui_qmdownloadlegtimes.h"
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#include "mainwindow.h"
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#include    "consts.h"
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#include    "structs.h"
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#include    "proto.h"
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QmDownloadLegTimes::QmDownloadLegTimes(QWidget *parent) :
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    QDialog(parent),
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    ui(new Ui::QmDownloadLegTimes)
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{
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    ui->setupUi(this);
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    connect(ui->cancel, SIGNAL(clicked()), this, SLOT(close()));
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    connect(ui->save, SIGNAL(clicked()), this, SLOT(save()));
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    connect(ui->legNumber, SIGNAL(valueChanged(int)), this, SLOT(legNumberChanged(int)));
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    connect(ui->legStart, SIGNAL(clicked()), this, SLOT(updateFileName()));
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    connect(ui->legEnd, SIGNAL(clicked()), this, SLOT(updateFileName()));
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    ui->legNumber->setMaximum(config.num_legs);
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    legNumberChanged(0);
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}
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QmDownloadLegTimes::~QmDownloadLegTimes()
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{
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    delete ui;
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}
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void QmDownloadLegTimes::legNumberChanged(int leg)
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{
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    ui->save->setEnabled(leg != 0);
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    updateFileName();
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}
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/*----------------------------------------------------------------------------
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** FUNCTION           : save
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**
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** DESCRIPTION        : Save leg time information to an external file
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**
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**
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** INPUTS             :
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**
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** RETURNS            :
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**
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----------------------------------------------------------------------------*/
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void QmDownloadLegTimes::save(void)
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{
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    bool manstart = !ui->legEnd->isChecked();
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    int leg = ui->legNumber->value();
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    /*
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     * Locate the required data file and prepare for processing
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     */
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    QString filename = ui->fileName->text();
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    MainWindow::showMessage(QString("Using: ") + filename);
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    /*
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    **  Join a directory and the suggested filename
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    **  The directory will be either
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    **      The remembers directory
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    **      Appications 'filepath'
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    */
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    filename = QDir(appSettings->value("Recent/SaveLegTimesDir",filepath).toString()).filePath(filename);
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    qDebug("Using:%s", qPrintable(filename));
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    /*
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    ** Let the user navigate to where we will store the file
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    */
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    filename = QFileDialog::getSaveFileName(
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        this, tr("Store Leg Data to File"),
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        filename,
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        tr("Data (*.txt);;All (*.*)"),
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        );
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    if ( filename.isEmpty() )
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    {
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        return;
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    }
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    /*
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    ** Remember the directory part of the user specified file name
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    ** Will put future files in the directory too
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    */
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    QFileInfo fileinfo(filename);
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    appSettings->setValue("Recent/SaveLegTimesDir", fileinfo.absoluteDir().absolutePath());
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    /*
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    ** Open the file for output.
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    */
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    QFile file;
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    file.setFileName(filename);
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    if ( ! file.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text) )
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    {
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        MainWindow::showMessage("Cannot open external leg file");
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        return;
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    }
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    QTextStream out(&file);
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    /*
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     * Write the data to the data file
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     */
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    team_type   team_buf;
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    for(int i = config.min_team; i <= config.max_team; i++ )
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    {
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        if( valid_field( i ) && g_record( i, &team_buf ) )
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        {
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            time_t ptime;
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            if (manstart)
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                ptime = team_buf.leg[leg].start ;
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            else
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                ptime = team_buf.leg[leg].end;
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            if (ptime >= 0 )
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            {
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                out << i;
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                out << " ";
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                out <<  time_a( ptime );
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                out << endl;
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            }
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        }
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    }
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}
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void QmDownloadLegTimes::updateFileName(void)
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{
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    bool manstart = !ui->legEnd->isChecked();
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    int leg = ui->legNumber->value();
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    if (leg)
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    {
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        ui->fileName->setText(QString("%1leg%2.txt").arg(manstart ? "S" : "").arg(QString::number(leg)) );
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    }
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    else
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    {
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        ui->fileName->clear();
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    }
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}
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