private static ThemeImageData GetThemeImageData(ThemeConfig theme)
{
ThemeImageData imageData = new ThemeImageData();
if (!theme.sunriseImageList.SequenceEqual(theme.dayImageList))
{
foreach (int imageId in theme.sunriseImageList)
{
imageData.Add(Tuple.Create(imageId, 0));
}
}
foreach (int imageId in theme.dayImageList)
{
imageData.Add(Tuple.Create(imageId, 1));
}
if (!theme.sunsetImageList.SequenceEqual(theme.dayImageList))
{
foreach (int imageId in theme.sunsetImageList)
{
imageData.Add(Tuple.Create(imageId, 2));
}
}
foreach (int imageId in theme.nightImageList)
{
imageData.Add(Tuple.Create(imageId, 3));
}
return(imageData);
}
public static string GeneratePreviewHtml(ThemeConfig theme)
{
string htmlText = Properties.Resources.preview_html;
Dictionary <string, string> replacers = new Dictionary <string, string>();
replacers.Add("basePath", new Uri(Environment.CurrentDirectory).AbsoluteUri);
if (theme != null)
{
replacers.Add("themeName", ThemeManager.GetThemeName(theme));
replacers.Add("themeAuthor", ThemeManager.GetThemeAuthor(theme));
replacers.Add("previewMessage", string.Format(_("Previewing {0}"), "<span id=\"previewText\"></span>"));
SolarData solarData = SunriseSunsetService.GetSolarData(DateTime.Today);
SchedulerState wpState = AppContext.wpEngine.GetImageData(solarData, theme);
if (ThemeManager.IsThemeDownloaded(theme))
{
// TODO Why are images flickering?
ThemeImageData imageData = GetThemeImageData(theme);
int activeImage = imageData.FindIndex(entry => entry.Item2 == wpState.daySegment4) +
wpState.imageNumber;
replacers.Add("downloadMessage", "");
replacers.Add("carouselIndicators", GetCarouselIndicators(imageData.Count, activeImage));
replacers.Add("carouselItems", GetCarouselItems(imageData, activeImage, theme));
}
else
{
replacers.Add("downloadMessage", string.Format("<div id=\"bottomCenterPanel\">{0}</div>",
_("Theme is not downloaded. Click Download button to enable full preview.")));
replacers.Add("carouselIndicators", "");
replacers.Add("carouselItems", GetCarouselItems(wpState, theme));
}
}
else
{
replacers.Add("themeAuthor", "Microsoft");
int startCarouselIndex = htmlText.IndexOf("<!--");
int endCarouselIndex = htmlText.LastIndexOf("-->") + 3;
string imageTag = string.Format("<img src=\"{0}\">",
(new Uri(ThemeThumbLoader.GetWindowsWallpaper())).AbsoluteUri);
htmlText = htmlText.Substring(0, startCarouselIndex) + imageTag +
htmlText.Substring(endCarouselIndex + 1);
}
return(RenderTemplate(htmlText, replacers));
}
private static string GetCarouselItems(ThemeImageData imageData, int activeImage, ThemeConfig theme)
{
List <string> lines = new List <string>();
int[] phaseNumbers = new int[4] {
0, 0, 0, 0
};
int[] phaseTotals = new int[4] {
0, 0, 0, 0
};
foreach (Tuple <int, int> entry in imageData)
{
phaseTotals[entry.Item2]++;
}
for (int i = 0; i < imageData.Count; i++)
{
if (i == activeImage)
{
lines.Add("<div class=\"carousel-item active\">");
}
else
{
lines.Add("<div class=\"carousel-item\">");
}
string imageFilename = theme.imageFilename.Replace("*", imageData[i].Item1.ToString());
string imagePath = Path.Combine("themes", theme.themeId, imageFilename).Replace(@"\", "/");
int sunPhase = imageData[i].Item2;
phaseNumbers[sunPhase]++;
string altText = string.Format("{0} ({1}/{2})", translatedSunPhases[sunPhase], phaseNumbers[sunPhase],
phaseTotals[sunPhase]);
lines.Add(string.Format(" <img src=\"{0}\" alt=\"{1}\">", imagePath, altText));
lines.Add("</div>");
}
return(string.Join(Environment.NewLine, lines));
}