/// <summary>
/// Extracts from colorlovers, the percentages only the pixel-width, so it as to be divied with the totalwidth
/// </summary>
/// <returns>The from colorlovers.</returns>
/// <param name="doc">Document.</param>
/// <param name="loadPercentages">If set to <c>true</c> load percentages.</param>
public static PaletteData extractFromColorlovers(Document doc, bool loadPercentages)
{
int colorCount = 0;
int percentCount = 0;
PaletteData palette = new PaletteData();
/*
* IEnumerable<Tag> headerTags = doc.FindAll ("h1");
* foreach (Tag headerTag in headerTags) {
* // if (!string.IsNullOrEmpty (headerTag.c)) {
*
*
* //palette.name = headerTag.ToString ();
* Debug.Log (headerTag.ToString ().HtmlDecode ());
* //["class"] == "feature-detail-container") {
*
* // }
* }
*/
IEnumerable <Tag> links = doc.FindAll("a");
foreach (Tag a in links)
{
if (a ["class"] == "left pointer block")
{
string style = a ["style"];
//Debug.Log ("style.Split (';') " + style.Split (';').Length);
foreach (string styleCss in style.Split(';'))
{
if (loadPercentages && styleCss.Contains("width"))
{
string width = styleCss.Split(':') [1];
width = width.Substring(0, width.IndexOf("px"));
float widthF = float.Parse(width.Trim());
//Debug.Log ("found % " + widthF + " from " + styleCss);
palette.totalWidth += widthF;
palette.percentages [percentCount++] = widthF;
}
else if (styleCss.Contains("background-color"))
{
string bgColor = styleCss.Split(':') [1];
bgColor = bgColor.Trim().Substring(1);
palette.colors [colorCount++] = JSONPersistor.HexToColor(bgColor);
}
}
//Debug.Log (style);
}
}
// Debug.Log (palette.percentages [0]);
return(palette);
}
public bool ImportPaletteCollection(string newURL)
{
reset();
analizeURL(newURL);
WWW html = new WWW(newURL);
while (!html.isDone)
{
if (!string.IsNullOrEmpty(html.error))
{
throw new UnityException("error loading URL: " + html.error);
}
}
Debug.Log("download finished, loaded " + html.bytesDownloaded + " bytes");
collectionData.paletteURL = newURL;
HtmlParser parser = new HtmlParser();
Document doc = parser.Parse(html.text);
//Debug.Log (doc.ToString ());
PaletteData extracedData = null;
if (isColourLovers)
{
extracedData = PaletteImporter.extractFromColorlovers(doc, this.collectionData.loadPercent);
if (this.collectionData.loadPercent)
{
for (int i = 0; i < extracedData.percentages.Length; i++)
{
// totalWidth = 100% this.myData.percentages [i] = x%
extracedData.percentages [i] = extracedData.percentages [i] / extracedData.totalWidth;
}
}
else
{
extracedData.percentages = PaletteData.getDefaultPercentages();
}
}
else if (isPLTTS)
{
extracedData = PaletteImporter.extractFromPLTTS(doc, this.collectionData.loadPercent);
}
/* if (extracedData != null) {
* return CreatePalette (new KeyValuePair<string, PaletteData> (extracedData.name, extracedData));
* } else {
* Debug.Log ("Palette :'" + extracedData.percentages [0] + "' could not be load... is the URL correct? ");
* return false;
* }
*/
return(this.collectionData.setSize(this.collectionData.palettes.Count + 1,
new KeyValuePair <string, PaletteData> (extracedData.name, extracedData)));
}
public static PaletteData getInstance(JSONClass jClass)
{
PaletteData palette = new PaletteData();
//Debug.Log ("getInstance: " + jClass.ToString ());
palette.setPalette(jClass);
return(palette);
}
new public void init()
{
if (myData == null)
{
myData = new PaletteData();
base.init();
}
}
public virtual void setPalette(JSONClass jClass)
{
name = jClass ["collectionName"];
this.paletteURL = jClass ["paletteURL"];
this.loadPercent = jClass ["loadPercent"].AsBool;
//Debug.Log (" " + jClass ["palettes"].ToString ());
foreach (string key in jClass["palettes"].Keys)
{
this.palettes.Add(key, PaletteData.getInstance(jClass ["palettes"] [key].AsObject));
}
}
public static PaletteData extractFromPLTTS(Document doc, bool loadPercent)
{
int colorCount = 0;
int percentCount = 0;
PaletteData palette = new PaletteData();
Tag colorBlock = doc.Find(".palette-colors");
//Debug.Log (colorBlock);
foreach (Element colorDiv in colorBlock.Children)
{
if (!string.IsNullOrEmpty(colorDiv.ToString().Trim()))
{
// can contain empty Elements!
//Tag colorTag = (HtmlSharp.Elements.Tags.Div)colorDiv;
Tag colorTag = (Tag)colorDiv;
string style = colorTag ["style"];
foreach (string styleCss in style.Split(';'))
{
if (loadPercent && styleCss.Contains("width"))
{
string width = styleCss.Split(':') [1];
width = width.Substring(0, width.IndexOf("%"));
float widthF = float.Parse(width.Trim());
palette.totalWidth += widthF / 100;
palette.percentages [percentCount++] = widthF / 100;
}
else if (styleCss.Contains("background-color"))
{
string bgColor = styleCss.Split(':') [1];
bgColor = bgColor.Trim().Substring(1);
palette.colors [colorCount++] = JSONPersistor.HexToColor(bgColor);
}
}
//Debug.Log (style);
}
}
if (!loadPercent)
{
palette.percentages = PaletteData.getDefaultPercentages();
}
return(palette);
}
private IEnumerator ImportPaletteFromURL(string newURL)
{
analizeURL(newURL);
WWW html = new WWW(newURL);
while (!html.isDone)
{
if (!string.IsNullOrEmpty(html.error))
{
throw new UnityException("error loading URL: " + html.error);
}
//Debug.Log ("downloading Palette " + html.progress + "%");
}
Debug.Log("download finished, loaded " + html.bytesDownloaded + " bytes");
this.myImporterData.paletteURL = newURL;
string[] splitted = newURL.Split('/');
string paletteName = splitted [splitted.Length - 1];
HtmlParser parser = new HtmlParser();
Document doc = parser.Parse(html.text);
/* this.myImporterData.colors = new Color[5];
* this.myImporterData.percentages = new float[5];
*/
PaletteData extracedData = null;
if (isColourLovers)
{
extracedData = extractFromColorlovers(doc, this.myImporterData.loadPercent);
// don't copy directly because of PaletteData vs PaletteImporterData
this.myImporterData.totalWidth = extracedData.totalWidth;
this.myImporterData.name = paletteName;
this.myImporterData.colors = extracedData.colors;
this.myImporterData.alphas = extracedData.alphas;
if (this.myImporterData.loadPercent)
{
this.myImporterData.percentages = extracedData.percentages;
for (int i = 0; i < this.myImporterData.percentages.Length; i++)
{
// totalWidth = 100% this.myData.percentages [i] = x%
this.myImporterData.percentages [i] = this.myImporterData.percentages [i] / this.myImporterData.totalWidth;
//Debug.Log ("totalWidth " + this.myImporterData.totalWidth + " % " + this.myImporterData.percentages [i]);
}
}
else
{
this.myImporterData.percentages = PaletteData.getDefaultPercentages();
}
}
else if (isPLTTS)
{
extracedData = extractFromPLTTS(doc, this.myImporterData.loadPercent);
this.myImporterData.name = paletteName;
this.myImporterData.colors = extracedData.colors;
this.myImporterData.percentages = extracedData.percentages;
this.myImporterData.alphas = extracedData.alphas;
}
yield return(null);
}
