/// <summary>
/// Inserts a set of images into the current editor, optionally assigning each image an id.
/// </summary>
/// <param name="imagePaths">paths of the images to insert</param>
internal static void InsertImagesCore(IBlogPostHtmlEditor currentEditor, ISupportingFileService fileService, IEditorAccount editorAccount, OpenLiveWriter.PostEditor.ContentEditor editor, string[] imagePaths)
{
using (OpenLiveWriter.PostEditor.ContentEditor.EditorUndoUnit undo = new OpenLiveWriter.PostEditor.ContentEditor.EditorUndoUnit(currentEditor))
{
StringBuilder htmlBuilder = new StringBuilder();
//calculate the size for inserted images (based on the user's saved default for this blog)
DefaultImageSettings defaultImageSettings = new DefaultImageSettings(editorAccount.Id, editor.DecoratorsManager);
Size defaultImageSize = defaultImageSettings.GetDefaultInlineImageSize();
//Generate the default img HTML for the image paths. Initially, the images are linked to the source image
//path so that the DOM version of the HTML can be loaded. Once the images are loaded into the DOM, we can apply
//the image decorators to generate scaled images, borders, etc.
ImagePropertiesInfo[] imageInfos = new ImagePropertiesInfo[imagePaths.Length];
// don't insert into the title
currentEditor.FocusBody();
for (int i = 0; i < imageInfos.Length; i++)
{
string imagePath = imagePaths[i];
Uri imgUri;
if (UrlHelper.IsUrl(imagePath))
{
imgUri = new Uri(imagePath);
}
else
{
imgUri = new Uri(UrlHelper.CreateUrlFromPath(imagePath));
}
Size imageSize = new Size(1, 1);
if (imgUri.IsFile && File.Exists(imagePath))
{
if (!File.Exists(imgUri.LocalPath))
{
Trace.Fail("Error inserting image - the image URL was corrupted: " + imagePath);
}
else
{
try
{
//check the validity of the image file
imageSize = ImageUtils.GetImageSize(imagePath);
}
catch (Exception)
{
Trace.WriteLine("There is a problem with the image file: " + imagePath);
// Insert anyway, MSHTML will show a red X in place of the image.
htmlBuilder.AppendFormat(CultureInfo.InvariantCulture, "<img src=\"{0}\" />", HtmlUtils.EscapeEntities(UrlHelper.SafeToAbsoluteUri(imgUri)));
continue;
}
}
}
// If the image has an embedded thumbnail, we'll use it as a place holder for the <img src="...">
// until we generate an inline image and apply decorators.
Stream embeddedThumbnailStream = ImageHelper2.GetEmbeddedThumbnailStream(imagePath);
if (embeddedThumbnailStream != null)
{
// Save thumbnail to disk.
ISupportingFile imageFileEmbeddedThumbnail = fileService.CreateSupportingFile(Path.GetFileName(imagePath), Guid.NewGuid().ToString(), embeddedThumbnailStream);
imageSize = ImageUtils.GetScaledImageSize(defaultImageSize.Width, defaultImageSize.Height, imageSize);
//insert the default image html
String imageElementAttrs = String.Format(CultureInfo.InvariantCulture, " width=\"{0}\" height=\"{1}\"", imageSize.Width, imageSize.Height);
htmlBuilder.AppendFormat(CultureInfo.InvariantCulture, "<img src=\"{0}\" srcDelay=\"{1}\" {2} />", HtmlUtils.EscapeEntities(UrlHelper.SafeToAbsoluteUri(imageFileEmbeddedThumbnail.FileUri)), HtmlUtils.EscapeEntities(imgUri.ToString()), imageElementAttrs);
}
else if (currentEditor is BlogPostHtmlEditorControl && (imagePaths.Length > DELAYED_IMAGE_THRESHOLD || imageSize.Width * imageSize.Height > 16777216 /*4096 X 4096*/))
{
// If we are using a delayed loading tactic then we insert using the srcdelay
htmlBuilder.Append(MakeHtmlForImageSourceDelay(imgUri.ToString()));
}
else
{
imageSize = ImageUtils.GetScaledImageSize(defaultImageSize.Width, defaultImageSize.Height, imageSize);
//insert the default image html
String imageElementAttrs = imgUri.IsFile ? String.Format(CultureInfo.InvariantCulture, " width=\"{0}\" height=\"{1}\"", imageSize.Width, imageSize.Height) : String.Empty;
htmlBuilder.AppendFormat(CultureInfo.InvariantCulture, "<img src=\"{0}\" {1} />", HtmlUtils.EscapeEntities(UrlHelper.SafeToAbsoluteUri(imgUri)), imageElementAttrs);
}
}
//insert the HTML into the editor
currentEditor.InsertHtml(htmlBuilder.ToString(), false);
selectionChanged = false;
BlogPostHtmlEditorControl blogPostEditor = currentEditor as BlogPostHtmlEditorControl;
if (blogPostEditor != null)
{
blogPostEditor.SelectionChanged += blogPostEditor_SelectionChanged;
}
//now that the image HTML is inserted into the editor, apply the default settings to the new images.
undo.Commit();
}
}
/// <summary>
/// Inserts a set of images into the current editor, optionally assigning each image an id.
/// </summary>
/// <param name="imagePaths">paths of the images to insert</param>
internal static void InsertImagesCore(IBlogPostHtmlEditor currentEditor, ISupportingFileService fileService, IEditorAccount editorAccount, OpenLiveWriter.PostEditor.ContentEditor editor, string[] imagePaths)
{
using (OpenLiveWriter.PostEditor.ContentEditor.EditorUndoUnit undo = new OpenLiveWriter.PostEditor.ContentEditor.EditorUndoUnit(currentEditor))
{
StringBuilder htmlBuilder = new StringBuilder();
//calculate the size for inserted images (based on the user's saved default for this blog)
DefaultImageSettings defaultImageSettings = new DefaultImageSettings(editorAccount.Id, editor.DecoratorsManager);
Size defaultImageSize = defaultImageSettings.GetDefaultInlineImageSize();
//Generate the default img HTML for the image paths. Initially, the images are linked to the source image
//path so that the DOM version of the HTML can be loaded. Once the images are loaded into the DOM, we can apply
//the image decorators to generate scaled images, borders, etc.
ImagePropertiesInfo[] imageInfos = new ImagePropertiesInfo[imagePaths.Length];
// don't insert into the title
currentEditor.FocusBody();
for (int i = 0; i < imageInfos.Length; i++)
{
string imagePath = imagePaths[i];
Uri imgUri;
if (UrlHelper.IsUrl(imagePath))
imgUri = new Uri(imagePath);
else
imgUri = new Uri(UrlHelper.CreateUrlFromPath(imagePath));
Size imageSize = new Size(1, 1);
if (imgUri.IsFile && File.Exists(imagePath))
{
if (!File.Exists(imgUri.LocalPath))
Trace.Fail("Error inserting image - the image URL was corrupted: " + imagePath);
else
{
try
{
//check the validity of the image file
imageSize = ImageUtils.GetImageSize(imagePath);
}
catch (Exception)
{
Trace.WriteLine("There is a problem with the image file: " + imagePath);
// Insert anyway, MSHTML will show a red X in place of the image.
htmlBuilder.AppendFormat(CultureInfo.InvariantCulture, "<img src=\"{0}\" />", HtmlUtils.EscapeEntities(UrlHelper.SafeToAbsoluteUri(imgUri)));
continue;
}
}
}
// If the image has an embedded thumbnail, we'll use it as a place holder for the <img src="...">
// until we generate an inline image and apply decorators.
Stream embeddedThumbnailStream = ImageHelper2.GetEmbeddedThumbnailStream(imagePath);
if (embeddedThumbnailStream != null)
{
// Save thumbnail to disk.
ISupportingFile imageFileEmbeddedThumbnail = fileService.CreateSupportingFile(Path.GetFileName(imagePath), Guid.NewGuid().ToString(), embeddedThumbnailStream);
imageSize = ImageUtils.GetScaledImageSize(defaultImageSize.Width, defaultImageSize.Height, imageSize);
//insert the default image html
String imageElementAttrs = String.Format(CultureInfo.InvariantCulture, " width=\"{0}\" height=\"{1}\"", imageSize.Width, imageSize.Height);
htmlBuilder.AppendFormat(CultureInfo.InvariantCulture, "<img src=\"{0}\" srcDelay=\"{1}\" {2} />", HtmlUtils.EscapeEntities(UrlHelper.SafeToAbsoluteUri(imageFileEmbeddedThumbnail.FileUri)), HtmlUtils.EscapeEntities(imgUri.ToString()), imageElementAttrs);
}
else if (currentEditor is BlogPostHtmlEditorControl && (imagePaths.Length > DELAYED_IMAGE_THRESHOLD || imageSize.Width * imageSize.Height > 16777216/*4096 X 4096*/))
{
// If we are using a delayed loading tactic then we insert using the srcdelay
htmlBuilder.Append(MakeHtmlForImageSourceDelay(imgUri.ToString()));
}
else
{
imageSize = ImageUtils.GetScaledImageSize(defaultImageSize.Width, defaultImageSize.Height, imageSize);
//insert the default image html
String imageElementAttrs = imgUri.IsFile ? String.Format(CultureInfo.InvariantCulture, " width=\"{0}\" height=\"{1}\"", imageSize.Width, imageSize.Height) : String.Empty;
htmlBuilder.AppendFormat(CultureInfo.InvariantCulture, "<img src=\"{0}\" {1} />", HtmlUtils.EscapeEntities(UrlHelper.SafeToAbsoluteUri(imgUri)), imageElementAttrs);
}
}
//insert the HTML into the editor
currentEditor.InsertHtml(htmlBuilder.ToString(), false);
selectionChanged = false;
BlogPostHtmlEditorControl blogPostEditor = currentEditor as BlogPostHtmlEditorControl;
if (blogPostEditor != null)
blogPostEditor.SelectionChanged += blogPostEditor_SelectionChanged;
//now that the image HTML is inserted into the editor, apply the default settings to the new images.
undo.Commit();
}
}
