% This function decides the value of static text which hold info about

% maximum of Threshold

function edit3_Callback(hObject, eventdata, handles)

    % hObject    handle to edit3 (see GCBO)

    % eventdata  reserved - to be defined in a future version of MATLAB

    % handles    structure with handles and user data (see GUIDATA)

    % Hints: get(hObject,'String') returns contents of edit3 as text

    %        str2double(get(hObject,'String')) returns contents of edit3 as a double

    % handles.Bmode is false if the input data is Pulsed Doppler data

    if( handles.Bmode ~= true ), return; end

    if ~isnan(str2double(hObject.String))

        Val = str2double(hObject.String);

        if Val > handles.Min_threshold 

            handles.Max_threshold = Val;

            handles.Message_Bar.String = sprintf('Maximum Threshold Updated to %3d', handles.Max_threshold);

        else

            handles.Message_Bar.String = sprintf('Maximum Threshold cannot be less than Minimum threshold');

        end

    else

        handles.Message_Bar.String = 'Please use a number for Maximum Threshold';

    end

    % Display the latest value

    hObject.String = handles.Max_threshold;    

    % Update the Threshold based on the new end values of the slider, stops any

    % running timers, update box locations

    script_update_Threshold_and_display;

    % Update handles structure

    guidata(hObject, handles);

end