// DAZ Studio version 4.5.1.56 filetype DAZ Script

//each time we press a "turn" button we rotate by this many degrees
var  ROTATIONSTEP = 5;
//each time we press a "tilt" button we rotate by this many degrees
var  TILTSTEP = 5;
//each time we press a "up/down" button we move by this many centimeters
var ALTITUDESTEP = 50;
//each time we press a "forth/back" button we move by this many centimeters
var SPEED = 50;

var numselnodes = Scene.getNumSelectedNodes();
var cam;
var wDlg;
var wRecordBtn;
var butar = new Array();
var butexts = new Array(
    "&q\nUp", "&w\nForth", "&z\nDown",
    "&a \nLeft", "&5\n-----", "&d\nRight",
    "&e\nTilt Up", "&s\nBack", "&c\nTilt Dn"
    );
var butfuncs = new Array( bf7, bf8, bf9, bf4, bf5, bf6, bf1, bf2, bf3 );
var wLblTilt;
var wLblElevvar;
var wLblHeading;
var mytimer = 0;
if( numselnodes > 0 )
{
    cam = Scene.getSelectedNode( 0 );
    createdash();
    wDlg.exec();
}
else
{
    MessageBox.critical("SELECT A CAMERA FIRST", "NOT FOUND", "OK");
}

//===================================================
//
//===================================================
function createdash()
{
    wDlg = new DzDialog;
    wDlg.caption = "FlyCam";
    var wDlgLyt = new DzVBoxLayout( wDlg );
    wDlgLyt.autoAdd = true;
    wDlgLyt.margin = 5;
    wDlgLyt.spacing = 5;

    var wDashboardGB = new DzGroupBox( wDlg );
    wDashboardGB.flat = true;
    var wDashboardLyt = new DzGridLayout( wDashboardGB );
    wDashboardLyt.margin = 5;
    wDashboardLyt.spacing = 5;
    var i;
    for( i = 0; i < 9; i++ )
    {
        butar[ i ] = new DzPushButton( wDashboardGB );
        butar[ i ].text = butexts[ i ];
        //butar[ i ].alignment = AlignCenter;
        butar[ i ].setFixedSize( 80, 64 );
        wDashboardLyt.addWidget( butar[ i ], i / 3, i % 3 );
        connect( butar[ i ], "pressed()", butfuncs[ i ] );

    }

    var ctl;
    wLblTilt = new DzLabel( wDashboardGB );
    ctl = cam.getXRotControl();
    var xRot = ctl.getValue();
    xRot = Math.floor( xRot );
    wLblTilt.text = "Tilt: " + xRot + "°";
    wDashboardLyt.addWidget( wLblTilt, i / 3, i % 3 );
    ++i;

    wLblElev = new DzLabel( wDashboardGB );
    ctl = cam.getYPosControl();
    var yPos = ctl.getValue();
    yPos = Math.floor( yPos );
    wLblElev.text = "Altitude: " + yPos;
    wDashboardLyt.addWidget( wLblElev, i / 3, i % 3 );
    ++i;

    wLblHeading = new DzLabel( wDashboardGB );
    ctl = cam.getYRotControl();
    var yRot = ctl.getValue();
    yRot = Math.floor( yRot );
    wLblHeading.text = "Heading: " + yRot + "°";
    wDashboardLyt.addWidget( wLblHeading, i / 3, i % 3 );

    var wDlgBtnsGB = new DzGroupBox( wDlg );
    wDlgBtnsGB.flat = true;
    var wDlgBtnsLyt = new DzGridLayout( wDlgBtnsGB );
    wDlgBtnsLyt.margin = 5;
    wDlgBtnsLyt.spacing = 5;
    wDlgBtnsLyt.setColStretch( 1, 1 );

    //record button
    wRecordBtn = new DzPushButton( wDlgBtnsGB );
    wRecordBtn.text = "(&o) RecordStart";
    wRecordBtn.minWidth = 80;
    wRecordBtn.maxHeight = 20;
    wDlgBtnsLyt.addWidget( wRecordBtn, 0, 2 );
    connect( wRecordBtn, "pressed()", RecordStart );
    var wCancelBtn = new DzPushButton( wDlgBtnsGB );

    //cancel button
    wCancelBtn.text = "(&p) Exit";
    wCancelBtn.minWidth = 80;
    wCancelBtn.maxHeight = 20;
    wDlg.setRejectButton( wCancelBtn );
    wDlgBtnsLyt.addWidget( wCancelBtn, 0, 3 );

    wDlg.width = wDlg.minWidth > 400 ? wDlg.minWidth : 400;
    wDlg.height = wDlg.minHeight;
}

//===================================================
//
//===================================================
function RecordStart()
{
    if( wRecordBtn.text == "RecordStop" )
    {
        killTimer( mytimer );
        wRecordBtn.text = "RecordStart";
    }
    else
    {
        wRecordBtn.text = "RecordStop";
        mytimer = startTimer( 1000, RecordNow );
    }

}

//===================================================
//
//===================================================
function RecordNow()
{
    Scene.setTime( Scene.getTime() + 4800 );
}

//===================================================
//
//===================================================
function MoveUpDn( dir )
{
    var ctl = cam.getYPosControl();
    var yPos = ctl.getValue();
    yPos += dir * ALTITUDESTEP;
    ctl.setValue( yPos );
    yPos = Math.floor( yPos );
    wLblElev.text = "Altitude: " + yPos;
}

//===================================================
//
//===================================================
function TiltUpDn( dir )
{
    var xRot = cam.getXRotControl().getValue();
    xRot += ( dir * TILTSTEP );
    cam.getXRotControl().setValue( xRot );
    xRot = Math.floor( xRot );
    wLblTilt.text = "Tilt: " + xRot + "°";
}

//===================================================
//
//===================================================
function BackForth( dir )
{
    var headingZ = cam.getWSRot().getZAxis();
    headingZ.x *= ( dir * -SPEED );
    headingZ.y *= ( dir * -SPEED );
    headingZ.z *= ( dir * -SPEED );
    var ctl = cam.getXPosControl();
    var xPos = ctl.getValue();
    xPos += headingZ.x;
    ctl.setValue( xPos );
    var ctl = cam.getYPosControl();
    var yPos = ctl.getValue();
    yPos += headingZ.y;
    ctl.setValue( yPos );
    var ctl = cam.getZPosControl();
    var zPos = ctl.getValue();
    zPos += headingZ.z;
    ctl.setValue( zPos );
}

//===================================================
//
//===================================================
function Turn( dir )
{
    var yRot = cam.getYRotControl().getValue();
    yRot += ( dir * ROTATIONSTEP );
    cam.getYRotControl().setValue( yRot );
    yRot = Math.floor( yRot );
    wLblHeading.text = "Heading: " + yRot + "°";
}

//===================================================
function bf7()
{
    MoveUpDn( +1 );
}

//===================================================
function bf8()
{
    BackForth( +1 );
}

//===================================================
function bf9()
{
    MoveUpDn( -1 );
}

//===================================================
function bf4()
{
    Turn( +1 );
}

//===================================================
function bf5()
{
}

//===================================================
function bf6()
{
    Turn( -1 );
}

//===================================================
function bf1()
{
    TiltUpDn( +1 );
}

//===================================================
function bf2()
{
    BackForth( -1 );
}

//===================================================
function bf3()
{
    TiltUpDn( -1 );
}