private void HandleFoundAReadyDevice(Book.Book book, Color backColor)
{
_progress.MessageWithParams(id: "Connected",
message: "Connected to {0} via USB...",
comment: "{0} is a the name of the device Bloom connected to",
parameters: _androidDeviceUsbConnection.GetDeviceName());
SendBookAsync(book, backColor);
}
private void HandleOneReadyDeviceFound(Book.Book book, Color backColor, AndroidPublishSettings settings = null)
{
_progress.MessageWithParams(idSuffix: "Connected",
message: "Connected to {0} via USB...",
comment: "{0} is a the name of the device Bloom connected to",
progressKind: ProgressKind.Progress,
parameters: _androidDeviceUsbConnection.GetDeviceName());
SendBookAsync(book, backColor, settings);
}
/// <summary>
/// Given a book, typically one in a temporary folder made just for exporting (or testing),
/// and given the set of fonts found while creating that book and removing hidden elements,
/// find the files needed for those fonts.
/// Copy the font file for the normal style of that font family from the system font folder,
/// if permitted; or post a warning in progress if we can't embed it.
/// Create an extra css file (fonts.css) which tells the book to find the font files for those font families
/// in the local folder, and insert a link to it into the book.
/// </summary>
/// <param name="book"></param>
/// <param name="progress"></param>
/// <param name="fontFileFinder">use new FontFinder() for real, or a stub in testing</param>
public static void EmbedFonts(Book.Book book, WebSocketProgress progress, HashSet <string> fontsWanted, IFontFinder fontFileFinder)
{
const string defaultFont = "Andika New Basic"; // already in BR, don't need to embed or make rule.
fontsWanted.Remove(defaultFont);
fontFileFinder.NoteFontsWeCantInstall = true;
var filesToEmbed = new List <string>();
foreach (var font in fontsWanted)
{
var fontFiles = fontFileFinder.GetFilesForFont(font);
if (fontFiles.Count() > 0)
{
filesToEmbed.AddRange(fontFiles);
progress.MessageWithParams("PublishTab.Android.File.Progress.CheckFontOK", "{0} is a font name", "Checking {0} font: License OK for embedding.", ProgressKind.Progress, font);
// Assumes only one font file per font; if we embed multiple ones will need to enhance this.
var size = new FileInfo(fontFiles.First()).Length;
var sizeToReport = (size / 1000000.0).ToString("F1"); // purposely locale-specific; might be e.g. 1,2
progress.MessageWithParams("PublishTab.Android.File.Progress.Embedding",
"{1} is a number with one decimal place, the number of megabytes the font file takes up",
"Embedding font {0} at a cost of {1} megs",
ProgressKind.Note,
font, sizeToReport);
continue;
}
if (fontFileFinder.FontsWeCantInstall.Contains(font))
{
//progress.Error("Common.Warning", "Warning");
progress.MessageWithParams("LicenseForbids", "{0} is a font name", "This book has text in a font named \"{0}\". The license for \"{0}\" does not permit Bloom to embed the font in the book.", ProgressKind.Error, font);
}
else
{
progress.MessageWithParams("NoFontFound", "{0} is a font name", "This book has text in a font named \"{0}\", but Bloom could not find that font on this computer.", ProgressKind.Error, font);
}
progress.MessageWithParams("SubstitutingAndika", "{0} is a font name", "Bloom will substitute \"{0}\" instead.", ProgressKind.Error, defaultFont, font);
}
foreach (var file in filesToEmbed)
{
// Enhance: do we need to worry about problem characters in font file names?
var dest = Path.Combine(book.FolderPath, Path.GetFileName(file));
RobustFile.Copy(file, dest);
}
// Create the fonts.css file, which tells the browser where to find the fonts for those families.
var sb = new StringBuilder();
foreach (var font in fontsWanted)
{
var group = fontFileFinder.GetGroupForFont(font);
if (group != null)
{
EpubMaker.AddFontFace(sb, font, "normal", "normal", group.Normal);
}
// We don't need (or want) a rule to use Andika instead.
// The reader typically WILL use Andika, because we have a rule making it the default font
// for the whole body of the document, and BloomReader always has it available.
// However, it's possible that although we aren't allowed to embed the desired font,
// the device actually has it installed. In that case, we want to use it.
}
RobustFile.WriteAllText(Path.Combine(book.FolderPath, "fonts.css"), sb.ToString());
// Tell the document to use the new stylesheet.
book.OurHtmlDom.AddStyleSheet("fonts.css");
}