////////////////////////////////////////////////////////////////////////////
// System Pre-define Functions
// 95099372-ef3e-11ea-9c81-bf848405c62e

//Callback of data preparation stage before UI is fully loaded.
function OnInitializeData(reload, preview) 
{

}

//Callback after UI is fully loaded and displayed.
function OnReady(reload, preview)
{
}

function OnCloseForm()
{
    
}

function OnException(err)
{
        //ui.MessageBox('Error', '' + err, MessageBox.Icon.Critical, MessageBox.Button.Ok);
}

//////////////////////////////////////////////////////////////////////////
// Callback Functions.
// 641a254c-ef3e-11ea-bc8a-379bb908bdd7

//The message corresponding callback executed by the main form
// when calling pui.fireEvent(type,para) in the Docker subform.
function OnChildDockerMessage(type, para){
}

//////////////////////////////////////////////////////////////////////////
// Utils Functions.
// 6c165ad6-ef3e-11ea-987c-b761a131c2fe

function onDragFile(filepath)
{
}

/*Usage of BLOCK_EVENT
        BLOCK_EVENT(()=>{
                ui.[name].[var] = ...;
        });
*/

function BLOCK_EVENT(cb)
{
        ui.block_event = true;
        
        cb();
        
        ui.block_event = false;
}