private void AddYearRowIfDoesNotExist(ComicStrip strip)
{
lock (_yearRows)
{
if (!_yearRows.ContainsKey(strip.Year))
{
var endDate = new DateTime(strip.Year + 1, 1, 1);
if (endDate > DateTime.Today)
{
endDate = DateTime.Today;
}
var timeSpan = endDate - strip.Date;
_yearRows.Add(strip.Year, DataTable.Rows.Add(strip.Year, timeSpan.TotalDays, 0));
}
}
}
private static void ProcessStrip(ComicStrip strip, string folder)
{
// Check if local year directory exists and create if it doesn't
var localDirectory = Path.Combine(folder, strip.Year.ToString());
if (!Directory.Exists(localDirectory))
{
Directory.CreateDirectory(localDirectory);
}
// Initialize file pathes for GIF and PNG format
var gifPath = Path.Combine(localDirectory, strip.GetFilename("gif"));
var pngPath = Path.Combine(localDirectory, strip.GetFilename("png"));
// Check if PNG already exists
if (File.Exists(pngPath))
{
var length = new FileInfo(pngPath).Length;
if (length > 0)
{
File.Delete(gifPath);
return;
}
}
// Download image on computer
if (!File.Exists(gifPath))
{
strip.Download(gifPath);
}
// Convert to PNG
ComicStrip.ConvertToPng(gifPath);
// When successfully converted to PNG, remove GIF image
if (File.Exists(pngPath))
{
File.Delete(gifPath);
}
}