private void LoadData(Chapter chapter)
{
if (chapter == null)
{
throw new ArgumentNullException("chapter");
}
IsLoading = true;
Title = chapter.Title;
NextChapterId = chapter.NextChapterId;
PrevChapterId = chapter.PrevChapterId;
ParentVolumeId = chapter.ParentVolumeId;
ParentSeriesId = chapter.ParentSeriesId;
ChapterNo = chapter.ChapterNo;
Lines.Clear();
foreach (var line in chapter.Lines)
{
if (line == null)
{
System.Diagnostics.Debug.WriteLine("null Lines in chapter data");
continue;
}
var lv = LineViewModel.Create(line);
if (lv != null)
{
Lines.Add(lv);
}
}
CurrentLineNo = 1;
}
public async Task LoadCommentsAsync(LineViewModel lineView)
{
if (lineView.Comments.Count != 0)
{
return;
}
string lineId = lineView.Id.ToString();
Debug.WriteLine("Loading Comments : line_id = " + lineId + " ,chapter_id = " + ChapterId);
try
{
lineView.IsLoading = true;
var comments = await LightKindomHtmlClient.GetCommentsAsync(lineId, ChapterId);
foreach (var comment in comments)
{
lineView.Comments.Add(new Comment(comment));
}
lineView.IsLoading = false;
}
catch (Exception)
{
Debug.WriteLine("Comments load failed : line_id = " + lineId + " ,chapter_id = " + ChapterId);
}
}
public void ResetPhase0(LineViewModel line)
{
var iv = LayoutRoot;
ImageContent.Opacity = 0;
ImageContent.Height = double.NaN;
CommentIndicator.Opacity = 0;
ProgressBar.Opacity = 0;
TextContent.Opacity = 1;
if (ImageContent.Source != null)
{
var bitmap = ImageContent.Source as BitmapImage;
bitmap.DownloadProgress -= Image_DownloadProgress;
ImageContent.ClearValue(Image.SourceProperty);
}
if (line.IsImage)
{
if (!AppGlobal.ShouldAutoLoadImage)
TextContent.Text = ImageTapToLoadPlaceholder;
else
TextContent.Text = ImageLoadingTextPlaceholder;
double aspect = (double)line.ImageHeight / (double)line.ImageWidth;
double ih = iv.Width * aspect;
if (ih <= 1.0)
ih = 440;
ImageContent.Height = ih;
ImagePlaceHolder.Height = ih;
ProgressBar.Visibility = Visibility.Visible;
ImageContent.Visibility = Windows.UI.Xaml.Visibility.Visible;
ImagePlaceHolder.Visibility = Windows.UI.Xaml.Visibility.Visible;
TextContent.TextAlignment = TextAlignment.Center;
}
else
{
TextContent.Text = " " + line.Content;
//textContent.Height = double.NaN;
TextContent.TextAlignment = TextAlignment.Left;
ImagePlaceHolder.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
ImageContent.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
ImageContent.DataContext = null;
}
}
internal static LineViewModel Create(Line line)
{
LineViewModel lvm = null;
if (line.ContentType == LineContentType.TextContent)
{
lvm = new LineViewModel(line.Content)
{
Id = line.No
}
}
;
else if (line.ContentType == LineContentType.ImageContent)
{
lvm = new IllustrationViewModel(line.Content)
{
Id = line.No
}
}
;
return(lvm);
}
}
void SetUpComentFlyoutForLineView(IllustrationView iv, LineViewModel line)
{
var textContent = iv.FindName("TextContent") as TextBlock;
if (line.IsImage && textContent.Text == ImageTapToLoadPlaceholder)
{
textContent.Text = ImageLoadingTextPlaceholder;
iv.LoadIllustrationLine(line);
//LoadItemIllustation(iv, line);
return;
}
if (!(line.IsImage || ViewModel.EnableComments))
return;
((FrameworkElement)CommentsFlyout.Content).DataContext = line;
if (ViewModel.EnableComments)
{
CommentsTool.Visibility = Visibility.Visible;
if (AppGlobal.IsSignedIn)
{
CommentsInputTool.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
else
{
CommentsInputTool.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
}
else
{
CommentsTool.Visibility = Visibility.Collapsed;
}
if (line.IsImage && line.IsImageCached)
{
var imageContent = iv.FindName("ImageContent") as Image;
var bitmap = imageContent.Source as BitmapImage;
//if (bitmap.UriSource.AbsoluteUri.StartsWith("ms-appdata"))
//{
ShowImageRefreshButton();
//}
//else
//{
// HideImageRefreshButton();
//}
}
else
{
HideImageRefreshButton();
}
}
private void LoadItemIllustation(Grid iv, LineViewModel line)
{
var bitMap = new BitmapImage(line.ImageUri);
var imageContent = iv.FindName("ImageContent") as Image;
imageContent.DataContext = line;
var imagePlaceHolder = iv.FindName("ImagePlaceHolder") as Windows.UI.Xaml.Shapes.Path;
var progressIndicator = iv.FindName("ProgressBar") as ProgressBar;
bitMap.SetValue(BitmapLoadingIndicatorProperty, progressIndicator);
bitMap.DownloadProgress += Image_DownloadProgress;
imageContent.ImageOpened += imageContent_ImageOpened;
imageContent.ImageFailed += ImageContent_Failed;
imageContent.Source = bitMap;
}
public async Task LoadCommentsAsync(LineViewModel lineView)
{
if (lineView.Comments.Count != 0)
return;
string lineId = lineView.Id.ToString();
Debug.WriteLine("Loading Comments : line_id = " + lineId + " ,chapter_id = " + ChapterId);
try
{
lineView.IsLoading = true;
var comments = await LightKindomHtmlClient.GetCommentsAsync(lineId, ChapterId);
foreach (var comment in comments)
{
lineView.Comments.Add(new Comment(comment));
}
lineView.IsLoading = false;
}
catch (Exception)
{
Debug.WriteLine("Comments load failed : line_id = " + lineId + " ,chapter_id = " + ChapterId);
}
}
internal static LineViewModel Create(Line line)
{
LineViewModel lvm = null;
if (line.ContentType == LineContentType.TextContent)
lvm = new LineViewModel(line.Content) { Id = line.No };
else if (line.ContentType == LineContentType.ImageContent)
lvm = new IllustrationViewModel(line.Content) { Id = line.No };
return lvm;
}
public async Task LoadIllustrationLine(LineViewModel line)
{
var bitMap = new BitmapImage();
if (line.ImageHeight > 1.0)
{
bitMap.DecodePixelHeight = line.ImageHeight;
bitMap.DecodePixelWidth = line.ImageWidth;
bitMap.DecodePixelType = DecodePixelType.Physical;
}
ImageContent.DataContext = line;
bitMap.SetValue(BitmapLoadingIndicatorProperty, ProgressBar);
bitMap.DownloadProgress += Image_DownloadProgress;
CommentIndicator.Opacity = line.HasComments ? 1 : 0;
ImageContent.ImageOpened += ImageContent_ImageOpened;
ImageContent.ImageFailed += ImageContent_Failed;
var download = line.DownloadImageAsync();
if (download.Status != AsyncStatus.Started)
{
download.Progress = (info, p) =>
{
ProgressBar.Value = p;
};
}
var stream = await download;
var setTask = bitMap.SetSourceAsync(stream);
ImageContent.Source = bitMap;
await setTask;
}
