imagesdialog.cpp

/*!
 * \file imagesdialog.cpp
 *  \author Simon Coakley
 *  \date 2012
 *  \copyright Copyright (c) 2012 University of Sheffield
 *  \brief Implementation of images dialog
 */
#include <QDebug>
#include <QFileDialog>
#include "./imagesdialog.h"
#include "./ui_imagesdialog.h"

ImagesDialog::ImagesDialog(QWidget *parent)
    : QDialog(parent), ui(new Ui::ImagesDialog) {
    ui->setupUi(this);
    ui->plainTextEdit->appendPlainText("Images saved with be listed here...");

    connect(ui->checkBox, SIGNAL(clicked(bool)),
            this, SLOT(takeAnimationSlot(bool)));
    connect(ui->lineEdit, SIGNAL(textChanged(QString)),
            this, SIGNAL(updateImagesLocation(QString)));
}

ImagesDialog::~ImagesDialog() {
    delete ui;
}

void ImagesDialog::closeEvent(QCloseEvent *event) {
    emit(takeAnimationSignal(false));
    emit(image_dialog_closed());
    QDialog::closeEvent(event);
}

void ImagesDialog::on_pushButton_Close_clicked() {
    close();
}

void ImagesDialog::sendImageAniUpdate() {
    emit(takeAnimationSignal(ui->checkBox->isChecked()));
}

void ImagesDialog::setLocation(QString l) {
    ui->lineEdit->setText(l);
}

void ImagesDialog::on_pushButton_Snapshot_clicked() {
    emit(take_snapshot());
}

void ImagesDialog::keyPressEvent(QKeyEvent* event) {
    switch (event->key()) {
        case Qt::Key_Escape:
            close();
            break;
        default:
            event->ignore();
            break;
    }
}

void ImagesDialog::imageStatus(QString s) {
    ui->plainTextEdit->appendPlainText(s);
}

void ImagesDialog::takeAnimationSlot(bool b) {
    emit(takeAnimationSignal(b));
}

void ImagesDialog::on_pushButton_Find_clicked() {
    QString s;
    s.append(*configpath);
    s.append("/");
    s.append(ui->lineEdit->text());

    /* Provide dialog to select folder */
    QString filepath = QFileDialog::getExistingDirectory(this,
        tr("Open images location"), s, QFileDialog::ShowDirsOnly);

    if (filepath.isEmpty())
        return;

    /* Return relative path from currentPath to location */
    QDir dir(*configpath);
    s = dir.canonicalPath();
    QDir dir2(s);
    s = dir2.relativeFilePath(filepath);
    ui->lineEdit->setText(s);
}