#include "fileedit.h"
#include "iconmanager.h"
#include "uiconfig.h"
#include <QHBoxLayout>
#include <QLineEdit>
#include <QToolButton>
#include <QFileDialog>

FileEdit::FileEdit(QWidget *parent) :
    QWidget(parent)
{
    setLayout(new QHBoxLayout());
    layout()->setMargin(0);

    lineEdit = new QLineEdit();
    button = new QToolButton();
    button->setIcon(ICONS.OPEN_FILE);
    layout()->addWidget(lineEdit);
    layout()->addWidget(button);

    connect(button, SIGNAL(clicked()), this, SLOT(browse()));
    connect(lineEdit, SIGNAL(textChanged(QString)), this, SLOT(lineTextChanged()));
}

QString FileEdit::getFile() const
{
    return file;
}

bool FileEdit::getSave() const
{
    return save;
}

QString FileEdit::getDialogTitle() const
{
    return dialogTitle;
}

QString FileEdit::getFilters() const
{
    return filters;
}

void FileEdit::browse()
{
    QString path;
    QString dir = getFileDialogInitPath();
    if (save)
        path = QFileDialog::getSaveFileName(this, dialogTitle, dir, filters);
    else
        path = QFileDialog::getOpenFileName(this, dialogTitle, dir, filters);

    if (path.isNull())
        return;

    setFile(path);
    setFileDialogInitPathByFile(path);
}

void FileEdit::lineTextChanged()
{
    file = lineEdit->text();
    emit fileChanged(file);
}

void FileEdit::setFile(QString arg)
{
    if (file != arg) {
        file = arg;
        lineEdit->setText(file);
        emit fileChanged(arg);
    }
}

void FileEdit::setSave(bool arg)
{
    if (save != arg) {
        save = arg;
        emit saveChanged(arg);
    }
}

void FileEdit::setDialogTitle(QString arg)
{
    if (dialogTitle != arg) {
        dialogTitle = arg;
        emit dialogTitleChanged(arg);
    }
}

void FileEdit::setFilters(QString arg)
{
    if (filters != arg) {
        filters = arg;
        emit filtersChanged(arg);
    }
}