SCR_ProgressDialog.c

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//------------------------------------------------------------------------------------------------
class SCR_ProgressDialog : ScriptedWidgetComponent
{
    // Widget Names 
    const string WIDGET_TEXT_PROGRESS = "TxtProgress";
    const string WIDGET_PROGRESS_BAR = "ProgressDownload";
    
    // Widgets 
    protected TextWidget m_wTxtProgress;
    protected SCR_WLibProgressBarComponent m_ProgressBar;
 
    //------------------------------------------------------------------------------------------------
    // Dialog override functions 
    //------------------------------------------------------------------------------------------------
    
    //------------------------------------------------------------------------------------------------
    override void HandlerAttached(Widget w)
    {
        super.HandlerAttached(w);
        
        // Get widgets 
        m_wTxtProgress = TextWidget.Cast(w.FindAnyWidget(WIDGET_TEXT_PROGRESS));
        
        Widget wProgressBar = w.FindAnyWidget(WIDGET_PROGRESS_BAR);
        if (wProgressBar)
            m_ProgressBar = SCR_WLibProgressBarComponent.Cast(wProgressBar.FindHandler(SCR_WLibProgressBarComponent));
    }
    
    //------------------------------------------------------------------------------------------------
    // Public API
    //------------------------------------------------------------------------------------------------
 
    //------------------------------------------------------------------------------------------------
    void SetProgress(float progress)
    {   
        // Progress bar 
        if (m_ProgressBar)
        {
            m_ProgressBar.SetValue(progress);
            
            // Get proper value in percent
            float progValue = m_ProgressBar.GetValue() - m_ProgressBar.GetMin();
            progValue /= m_ProgressBar.GetMax() - m_ProgressBar.GetMin();
            progValue *= 100;
            progValue = Math.Floor(progValue);
            
            // Progress text
            if (m_wTxtProgress) 
                m_wTxtProgress.SetText(progValue.ToString() + "%");
        }
    }
    
};