/// <summary>
/// Extract data out from page object. If enableCache is true, this method
/// will save the data in cache for later fast access.
/// </summary>
/// <param name="page">The page object</param>
private void retrivePageContent(Page page)
{
//retrieve page data from cache
if (enableCache && pageTextCached.ContainsKey(page.GetPageNumber()))
{
pageTextCached.TryGetValue(page.GetPageNumber(), out allSpeechText);
pageTextHTMLCached.TryGetValue(page.GetPageNumber(), out allSpeechTextHTML);
annotationArrayCached.TryGetValue(page.GetPageNumber(), out annotationArray);
syllableArrayCached.TryGetValue(page.GetPageNumber(), out syllableArray);
}
else
{
List <string[]> pageText = page.GetListOfTextArray();
List <string> annotation = page.GetListOfAnnotations();
List <string> annArray = new List <string>();
//cover list to array
string whole = "";
string wholeHTML = "";
//obtain the text and the text in HTML format for the current page
for (int i = 0; i < pageText.Count; i++)
{
if (pageText.ElementAt(i) == null)
{
wholeHTML = wholeHTML.TrimEnd() + "<br> ";
}
else
{
foreach (string str in pageText.ElementAt(i))
{
whole += str + " ";
if (str.Trim().Length == 0)
{
wholeHTML = wholeHTML.TrimEnd() + " ";
}
else
{
wholeHTML += str + " ";
}
annArray.Add(annotation.ElementAt(i));
}
//wholeHTML = wholeHTML.TrimEnd() + "<br> ";
}
}
whole = whole.Replace("\"", "");
allSpeechText = whole.Split(default(string[]), StringSplitOptions.RemoveEmptyEntries);
allSpeechTextHTML = wholeHTML.Split(default(string[]), StringSplitOptions.RemoveEmptyEntries);
annotationArray = annArray.ToArray();
syllableArray = EBookUtil.CountSyllables(allSpeechText);
//save the data to hash map, we can simply retrieve the page data when
//the page get revisit again
if (enableCache)
{
pageTextCached.Add(page.GetPageNumber(), allSpeechText);
pageTextHTMLCached.Add(page.GetPageNumber(), allSpeechTextHTML);
annotationArrayCached.Add(page.GetPageNumber(), annotationArray);
syllableArrayCached.Add(page.GetPageNumber(), syllableArray);
}
}
}
/*
* If Mode == REAL TIME, enable jump to different sentence. otherwise, disable jump to different sentence
*/
public void process(Page page, Mode mode)
{
this.mode = mode;
currentPage = page;
//reset parameters when process a new page
resetParameters();
//retrieve data from cache
if (enableCache && pageTextCached.ContainsKey(page.GetPageNumber()))
{
pageTextCached.TryGetValue(page.GetPageNumber(), out allSpeechText);
pageTextHTMLCached.TryGetValue(page.GetPageNumber(), out allSpeechTextHTML);
annotationArrayCached.TryGetValue(page.GetPageNumber(), out annotationArray);
syllableArrayCached.TryGetValue(page.GetPageNumber(), out syllableArray);
}
else
{
List <string[]> pageText = page.GetListOfTextArray();
List <string> annotation = page.GetListOfAnnotations();
List <string> annArray = new List <string>();
//cover list to array
string whole = "";
string wholeHTML = "";
//obtain the text and the text in HTML format for the current page
for (int i = 0; i < pageText.Count; i++)
{
if (pageText.ElementAt(i) == null)
{
wholeHTML = wholeHTML.TrimEnd() + "<br> ";
}
else
{
foreach (string str in pageText.ElementAt(i))
{
whole += str + " ";
if (str.Trim().Length == 0)
{
wholeHTML = wholeHTML.TrimEnd() + " ";
}
else
{
wholeHTML += str + " ";
}
annArray.Add(annotation.ElementAt(i));
}
//wholeHTML = wholeHTML.TrimEnd() + "<br> ";
}
}
whole = whole.Replace("\"", "");
allSpeechText = whole.Split(default(string[]), StringSplitOptions.RemoveEmptyEntries);
allSpeechTextHTML = wholeHTML.Split(default(string[]), StringSplitOptions.RemoveEmptyEntries);
annotationArray = annArray.ToArray();
syllableArray = EBookUtil.CountSyllables(allSpeechText);
//save the data to hash map, we can simply retrieve the page data when
//the page get revisit again
if (enableCache)
{
pageTextCached.Add(page.GetPageNumber(), allSpeechText);
pageTextHTMLCached.Add(page.GetPageNumber(), allSpeechTextHTML);
annotationArrayCached.Add(page.GetPageNumber(), annotationArray);
syllableArrayCached.Add(page.GetPageNumber(), syllableArray);
}
}
if (mode != Mode.REPLAY)
{
defaultStartIndexes.Clear();
List <SrgsDocument> srgsDocs = EBookUtil.GenerateGrammars(allSpeechText, annotationArray);
Debug.WriteLine("generated " + srgsDocs.Count + " grammar files");
//load grammars
List <Grammar> gs = new List <Grammar>();
//loop from srgsDocs.Count to 0 will give the early sentence the priority.
for (int i = srgsDocs.Count; --i >= 0;)
{
string cfgPath = storyDirectory + "\\" + GRAMMAR_TMP_DIR + "\\" + page.GetPageNumber() + "_" + i + ".cfg";
Directory.CreateDirectory(storyDirectory + "\\" + GRAMMAR_TMP_DIR);
CompileGrammar(srgsDocs.ElementAt(i), cfgPath);
if (mode == Mode.REALTIME)
{
if (i == 0 || (i > 0 && (allSpeechText[i - 1].Contains("?") || allSpeechText[i - 1].Contains(".") ||
allSpeechText[i - 1].Contains("!"))))
{
defaultStartIndexes.Add(i);
Debug.WriteLine("loading grammar:" + cfgPath);
Grammar storyG = new Grammar(cfgPath);
storyG.Weight = EBookConstant.DEFAULT_WEIGHT;
storyG.Priority = EBookConstant.DEFAULT_PRIORITY;
gs.Add(storyG);
}
}
else
{
if (i == 0)
{
defaultStartIndexes.Add(i);
Debug.WriteLine("loading grammar:" + cfgPath);
Grammar storyG = new Grammar(cfgPath);
storyG.Weight = EBookConstant.DEFAULT_WEIGHT;
storyG.Priority = EBookConstant.DEFAULT_PRIORITY;
ActivityExecutor.add(new InternalReloadOnGoingGrammarActivity(storyG));
}
}
}
if (gs.Count > 0)
{
ActivityExecutor.add(new InternalReloadStoryGrammarActivity(gs));
}
}
string pageTextStr = constructPageText();
ActivityExecutor.add(new InternalUpdatePageTextActivity(pageTextStr, page.pageNumber));
}