/// <summary>
/// Shows the progress dialog while the application is loading data from the TMDb database.
/// </summary>
/// <param name="currentValue">The current value.</param>
/// <param name="maximumValue">The maximum value.</param>
/// <param name="easyClientConfigured">An indicator if the TMdbEasy class instance was successfully loaded.</param>
public static void ShowProgress(int currentValue, int maximumValue, bool easyClientConfigured)
{
// create a new instance of the dialog if not already created..
if (progress == null)
{
progress = new FormTMDBLoadProgress();
if (!Settings.TMDBEnabled || !easyClientConfigured)
{
// set the image according to the indicator if the TMDb database is in use..
progress.btLoading.ButtonImage = Properties.Resources.sand_class_steel_blue;
// refresh the form..
progress.Refresh();
Application.DoEvents();
}
// show the progress dialog..
progress.Show();
// set the previous percentage value to invalid..
previousPercentage = -1;
}
int currentPercentage = 0;
// calculate the current percentage value..
if (maximumValue != 0)
{
currentPercentage = currentValue * 100 / maximumValue;
}
// only update the current percentage value if it has been changed..
if (currentPercentage != previousPercentage)
{
// set the percentage text..
progress.lbPercentage.Text = string.Format(formatPercentage, currentPercentage == 0 ? "-" : currentPercentage.ToString());
// refresh the form..
progress.Refresh();
Application.DoEvents();
// save the current progress percentage..
previousPercentage = currentPercentage;
}
}
/// <summary>
/// Close the progress dialog after the application is done loading data from the TMDb database.
/// </summary>
public static void EndProgress()
{
// only close the progress form if initialized..
if (progress != null)
{
// IDisposable so do dispose..
using (progress)
{
// close the form..
progress.Close();
progress = null;
// set the previous percentage value to valid..
previousPercentage = -1;
}
}
}