protected override void OnNavigatedTo(NavigationEventArgs e)
{
mHodClient.onErrorOccurred += HodClient_onErrorOccurred;
mHodClient.requestCompletedWithContent += HodClient_requestCompletedWithContent;
mHodClient.requestCompletedWithJobID += HodClient_requestCompletedWithJobID;
mTimer = new DispatcherTimer();
mTimer.Tick += Timer_Tick;
mplayer.CurrentStateChanged += Mplayer_CurrentStateChanged;
mDelayTimer = new DispatcherTimer();
mDelayTimer.Tick += DelayTimer_Tick;
mDelayTimer.Interval = TimeSpan.FromMilliseconds(100);
runningText.DataContext = mTextItem;
processedcontent.NavigationStarting += Processedcontent_NavigationStarting;
mDelayTextChangedTimer = new DispatcherTimer();
mDelayTextChangedTimer.Tick += DelayTextChangedTimer_Tick;
mDelayTextChangedTimer.Interval = TimeSpan.FromMilliseconds(1500);
operation.Text = "Reading media content.";
loadingindicator.Visibility = Visibility.Visible;
mIsReading = true;
ContentModel item = (ContentModel)e.Parameter;
mHodApp = HODApps.GET_CONTENT;
var Params = new Dictionary <string, object>();
Params.Add("index_reference", item.reference);
Params.Add("indexes", item.index);
if (mPunctuation == true)
{
Params.Add("print_fields", "offset,text,concepts,occurrences,language");
}
else
{
Params.Add("print_fields", "offset,text,content,concepts,occurrences,language");
}
mHodClient.GetRequest(ref Params, mHodApp, HODClient.REQ_MODE.SYNC);
mIndex = 0;
mReadText = "";
mTextItem.ReadText = "";
mTextItem.Word = "";
mTextItem.UnreadText = "";
mEeResponse = null;
mSaResponse = null;
conceptbtn.IsEnabled = true;
sentimentbtn.IsEnabled = true;
entitybtn.IsEnabled = true;
transcriptbtn.IsEnabled = false;
nextwordbtn.IsEnabled = false;
searchwordcount.Text = "";
string content = App.mRemoteServer + item.filename;
Uri contentLink = new Uri(content, UriKind.RelativeOrAbsolute);
mplayer.Source = contentLink;
}
async private void HodClient_requestCompletedWithContent(string response)
{
await messageDispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
mJobID = "";
String text = "";
indicator.Visibility = Visibility.Collapsed;
if (mHodApp == HODApps.GET_CONTENT)
{
mContentResponse = (GetContentResponse)mParser.ParseCustomResponse <GetContentResponse>(ref response);
if (mContentResponse != null)
{
// purify word array
if (mPunctuation == true)
{
var words = mContentResponse.documents[0].text;
var timestamp = mContentResponse.documents[0].offset;
int count = mContentResponse.documents[0].text.Count;
int start = (mContentResponse.documents[0].text.Count > 10) ? 10 : 0;
int end = (mContentResponse.documents[0].text.Count > 200) ? 150 : mContentResponse.documents[0].text.Count;
var total = 0.0;
for (int i = start; i < end; i++)
{
total += timestamp[i] - timestamp[i - 1];
}
var average = total / end - 1;
double para = average + 1500;
double dot = average + 800;
double commas = average + 400;
count = words.Count;
words[0] = FirstCharToUpper(words[0]);
var len = 0;
for (int i = 1; i < count; i++)
{
if (!words[i].Equals("<Music/Noise>") && !words[i - 1].Equals("<Music/Noise>"))
{
var diff = timestamp[i] - timestamp[i - 1];
if (diff > para && len > 1) // 2000
{
words[i - 1] += ".\n";
words[i] = FirstCharToUpper(words[i]);
len = 0;
}
else if (diff > dot && len > 1) // 1500
{
words[i - 1] += ".";
words[i] = FirstCharToUpper(words[i]);
len = 0;
}
else if (diff > commas && len > 1) // 1000
{
words[i - 1] += ",";
len = 0;
}
else
{
len++;
}
}
}
mContentResponse.documents[0].text = words;
mContentResponse.documents[0].offset = timestamp;
mContentResponse.documents[0].content = String.Join(" ", words);
mTextItem.UnreadText = mContentResponse.documents[0].content;
mIsReading = false;
if (mplayer.CurrentState != MediaElementState.Playing)
{
mplayer.Play();
}
}
else
{
mTextItem.UnreadText += mContentResponse.documents[0].content;
}
mIndex = 0;
}
}
else if (mHodApp == HODApps.FIND_SIMILAR)
{
var result = (FindSimilarResponse)mParser.ParseCustomResponse <FindSimilarResponse>(ref response);
if (result != null)
{
text = "<html><head/><body><div style=\"font-size:1.0em\">";
mUrlList.Clear();
text += "<div style=\"text-align:right\"><a href=\"hod_home\">Back to Concepts</a></div>";
foreach (var document in result.documents)
{
text += String.Format("<div><b>Title: </b>{0} </div>", document.title);
text += String.Format("<div><b>Relevance: </b>{0}%</div>", document.weight.ToString("0.00"));
if (document.summary != null)
{
text += String.Format("<div><b>Summary: </b>{0}</div>", document.summary);
}
if (document.reference != null)
{
text += String.Format("<div><b>Content: </b><a href=\"{0}\">website</a></div>", document.reference);
mUrlList.Add(document.reference);
}
text += "</br>";
}
text += "</div></body></html>";
processedcontent.NavigateToString(text);
}
}
else if (mHodApp == HODApps.QUERY_TEXT_INDEX)
{
mInprogress = false;
mMediaList = (QueryTextIndexResponse)mParser.ParseCustomResponse <QueryTextIndexResponse>(ref response);
if (mMediaList != null)
{
mListViewModel.ClearData();
foreach (QueryTextIndexResponse.Document doc in mMediaList.documents)
{
ContentModel item = new ContentModel();
item.Type = doc.mediatype[0];
item.Title = doc.medianame[0];
if (doc.filename != null)
{
item.filename = doc.filename[0];
}
item.reference = doc.reference;
item.index = doc.index;
var type = item.Type.Split('/');
if (type[0] == "video")
{
item.Icon = "Assets/video_icon.png";
}
else
{
item.Icon = "Assets/audio_icon.png";
}
mListViewModel.Items.Add(item);
}
}
}
else if (mHodApp == HODApps.ANALYZE_SENTIMENT)
{
mSaResponse = mParser.ParseSentimentAnalysisResponse(ref response);
if (mSaResponse != null)
{
parseSentimentAnalysis();
}
}
else if (mHodApp == HODApps.ENTITY_EXTRACTION)
{
mEeResponse = (EntityExtractionResponse)mParser.ParseCustomResponse <EntityExtractionResponse>(ref response);
if (mEeResponse != null)
{
parseEntityExtraction();
}
else
{
text += "Error!</div></body></html>";
processedcontent.NavigateToString(text);
}
}
});
}
