#!/usr/bin/perl

use strict;
use warnings;

use Tk;

my $ImageFilePath;

my $mw = MainWindow->new;
$mw->title("IMU Data Processing");

# sizes window
$mw->geometry('400x200');

#my $frm = $mw -> Frame();

# label for Image times file
my $lblImageFile = $mw->Label(
    -text => 'Image File:',
    -padx => 5, -pady=>5,
)->pack;

# entry textbox for Image times dialog
my $entImageFile = $mw->Entry(
    -width => 30,
    -textvariable => \$ImageFilePath,
)->pack;

# button to browse for file
my $butImageFile = $mw->Button(
    -text =>'Browse',
    -command => sub {
        my $file = openImageFileDialog($entImageFile);
        $entImageFile->delete(0, 'end');
        $entImageFile->insert(0, $file);
    }
)->pack;

MainLoop;

sub openImageFileDialog {

    my $imageFilePathOpen = $mw->getOpenFile(-title => 'Open Image File:');

    return $imageFilePathOpen;
}