private void SaveImageToFile()
{
if (_imagesList.SelectedItems.Count != 1)
{
return;
}
var info = _activeFolder.GetImageInfo(_imagesList.SelectedItems[0].Name);
using (var sfd = new SaveFileDialog())
{
var fi = ImageFormatInfo.FromImageFormat(info.Image.RawFormat);
sfd.FileName = string.Format("{0}.{1}", info.ShortName, fi.Extension);
sfd.Filter = string.Format("{0} images (*.{0})|*.{0}|All files|*.*", fi.Extension);
sfd.FilterIndex = 1;
if (sfd.ShowDialog() == DialogResult.OK)
{
try
{
info.Image.Save(sfd.FileName);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
private static ListViewItem CreateImageItem(ImageInfo info)
{
var lvi = new ListViewItem(info.ShortName, info.ShortName)
{
Name = info.ShortName
};
var fi = ImageFormatInfo.FromImageFormat(info.Image.RawFormat);
lvi.ToolTipText = string.Format("{0} {1}x{2}", fi.Extension, info.Image.Width, info.Image.Height);
return(lvi);
}
private void ImageEventHandler(object sender, JanusProtocolEventArgs e)
{
var styleImageManager = _serviceProvider.GetRequiredService <IStyleImageManager>();
var img = styleImageManager.GetImage(e.Parameters);
using (var ms = new MemoryStream())
{
var ifi = ImageFormatInfo.FromImageFormat(img.RawFormat);
img.Save(ms, img.RawFormat);
e.Response = new Resource(ifi.MimeType, ms.ToArray());
}
}
private static void Export2Mht(
IServiceProvider provider,
IList <IMsg> msgs,
Stream fs,
ProgressDelegate pd)
{
var encoding = Encoding.UTF8;
using (var sw = new StreamWriter(fs, Encoding.Default))
{
sw.Write(
_mhtHeader,
DateTime.Now.ToString("ddd, d MMM yyyy h:m:s zz00", CultureInfo.InvariantCulture),
encoding.HeaderName);
sw.Flush();
var htmlText = BuildHTMLPage(provider, msgs, pd, true, Encoding.UTF8);
var page = encoding.GetBytes(htmlText);
fs.Write(page, 0, page.Length);
var usedSmileFiles =
msgs
.SelectMany(msg => TextFormatter.GetSmileFiles(msg.Body))
.Distinct();
const string prefix = @"ForumImages\";
foreach (var smileName in usedSmileFiles)
{
var smileImage =
provider
.GetRequiredService <IStyleImageManager>()
.GetImage(prefix + smileName, StyleImageType.ConstSize);
var ifi = ImageFormatInfo.FromImageFormat(smileImage.RawFormat);
sw.Write(string.Format(_mhtContentImageHeader,
ifi.MimeType, smileName, ifi.Extension));
using (var ms = new MemoryStream())
{
smileImage.Save(ms, smileImage.RawFormat);
sw.Write(Convert.ToBase64String(ms.ToArray(), Base64FormattingOptions.InsertLineBreaks));
}
}
sw.Write(_mhtFooter);
}
}
private void LoadImages(IResourceReader rr, string dir, bool replaceExisting)
{
foreach (DictionaryEntry e in rr)
{
var key = e.Key.ToString();
if (dir.Length > 0 && !key.StartsWith(dir) || !(e.Value is Image))
{
continue;
}
var uri = dir.Length > 0 ? key.Substring(dir.Length) : key;
var separatorPos = uri.IndexOf(Path.DirectorySeparatorChar);
var namePrefix = separatorPos != -1
? Path.GetDirectoryName(uri) + Path.DirectorySeparatorChar
: string.Empty;
if (!replaceExisting && _images.ContainsKey(uri))
{
continue;
}
LoadImage(uri, Path.GetFileName(uri), namePrefix);
if (_images.ContainsKey(uri))
{
var img = _images[uri];
var nameWithExt = string.Format("{0}.{1}",
uri, ImageFormatInfo.FromImageFormat(img.RawFormat).Extension);
_imageNamesWithExt.Remove(nameWithExt);
img.Dispose();
_images.Remove(uri);
}
var newImage = (Image)e.Value;
var newNameWithExt = string.Format("{0}.{1}",
uri, ImageFormatInfo.FromImageFormat(newImage.RawFormat).Extension);
_imageNamesWithExt.Add(newNameWithExt, uri);
_images.Add(uri, newImage);
}
}
