protected string RenderSearchResults()
{
Color color1 = Color.Transparent;
Color color2 = Color.Transparent;
bool ok = true;
string s = this.parameters["_Color1", null];
if (!String.IsNullOrEmpty(s))
{
long c = ColorParser.Parse(s);
if (c == ColorParser.InvalidColor)
{
ok = false;
}
else
{
color1 = ColorTransform.IntToRgb((int)c);
}
}
s = this.parameters["_Color2", null];
if (!String.IsNullOrEmpty(s))
{
long c = ColorParser.Parse(s);
if (c == ColorParser.InvalidColor)
{
ok = false;
}
else
{
color2 = ColorTransform.IntToRgb((int)c);
}
}
HtmlRenderer html = new HtmlRenderer();
if (!ok)
{
search.EmptyResultTable(html, "One of the colors is invalid");
return(html.ToString());
}
if ((color1 == Color.Transparent) && (color2 == Color.Transparent))
{
search.EmptyResultTable(html, "One of the colors must be specified");
return(html.ToString());
}
PaletteManager mgr = new PaletteManager(Utils.ConnectionString);
List <PaletteItem> result = null;
string msg = null;
try
{
DateTime start = DateTime.Now;
result = mgr.Find(color1, color2,
(ColorSearchWidth)this.parameters.Get("_Comparison", (long)ColorSearchWidth.Wide),
this.parameters.Get("_ShowSimilar", false),
1000);
if (result != null)
{
if (result.Count > 0)
{
PaletteListSortMode mode = (PaletteListSortMode)this.parameters.Get("_Sort", (long)PaletteListSortMode.Title);
PaletteManager.Sort(result, mode, mode == PaletteListSortMode.ClusterColor ? mgr.LoadClusters() : null);
}
else
{
result = null;
}
}
double sec = DateTime.Now.Subtract(start).TotalSeconds;
if (result != null)
{
msg = String.Format("{0} item(s) found, {1} seconds", result.Count, sec.ToString("#####0.0##"));
}
}
catch
{
result = null;
}
if (result == null)
{
search.EmptyResultTable(html, "No palette(s) found or error occured");
return(html.ToString());
}
bool paging = !this.parameters.Get("_ShowAll", false);
int first = 0;
int last = result.Count - 1;
int pageCount = 0;
int page = 0;
if (paging)
{
pageCount = result.Count / search.PageSize;
if ((pageCount * search.PageSize) < result.Count)
{
pageCount++;
}
page = (int)this.parameters.Get("Page", 1L);
if (page < 1)
{
page = 1;
}
if (page > pageCount)
{
page = pageCount;
}
this.parameters.Set("Page", (long)page);
first = (page - 1) * search.PageSize;
last = first + search.PageSize;
if (last >= result.Count)
{
last = result.Count - 1;
}
}
html.Add("<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\">");
if (msg != null)
{
html.Add("<tr><td colspan=\"2\" align=\"center\" style=\"font-size:small;color:#909090;padding-bottom:2px;\">");
html.Text(msg);
html.Add("</td></tr>");
}
string key = Utils.GetTimeKey(60);
bool black = (BackgroundColor)this.parameters.Get("BgColor", (long)BackgroundColor.White) == BackgroundColor.Black;
if (paging)
{
search.RenderPager(html, page, pageCount);
}
for (int i = first; i <= last; i++)
{
search.RenderPaletteItem(html, result[i], key, black);
}
if (paging)
{
search.RenderPager(html, page, pageCount);
}
html.Add("</table>");
return(html.ToString());
}