/// <summary>
/// Create an editor for the specified file
/// </summary>
/// <param name="fullName">The full path to the file</param>
/// <param name="fileItem">The project file item or null if the method should find it for itself</param>
/// <returns>The editor window created for the file</returns>
public DockContent CreateFileEditor(string fullName, FileItem fileItem)
{
DockContent editor = null;
string ext = Path.GetExtension(fullName).ToLowerInvariant();
if(fileItem == null)
{
if(this.CurrentProject != null)
fileItem = this.CurrentProject.FindFile(fullName);
if(fileItem == null)
return null;
}
if(!File.Exists(fullName))
return null;
// Try for a built in editor
switch(SandcastleProject.DefaultBuildAction(fullName))
{
case BuildAction.None:
case BuildAction.Content:
switch(ext)
{
case ".aml":
case ".asp":
case ".aspx":
case ".ascx":
case ".cmp":
case ".config":
case ".css":
case ".htm":
case ".html":
case ".js":
case ".log":
case ".topic":
case ".txt":
case ".xml":
editor = new TopicEditorWindow(fullName);
break;
default:
break;
}
break;
case BuildAction.CodeSnippets:
case BuildAction.TopicTransform:
case BuildAction.XamlConfiguration:
editor = new TopicEditorWindow(fullName);
break;
case BuildAction.ContentLayout:
editor = new ContentLayoutWindow(fileItem);
break;
case BuildAction.ResourceItems:
// The content of the resource items could be bad (ill-formed XML) so edit as text if it
// cannot be loaded using the default editor.
try
{
editor = new ResourceItemEditorWindow(fileItem);
}
catch(Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
MessageBox.Show("Unable to load file using the resource item editor: " + ex.Message +
"\r\n\r\nThe file will be opened using the standard text editor.",
Constants.AppName, MessageBoxButtons.OK, MessageBoxIcon.Error);
editor = new TopicEditorWindow(fullName);
}
break;
case BuildAction.SiteMap:
editor = new SiteMapEditorWindow(fileItem);
break;
case BuildAction.Tokens:
// The content of the tokens could be bad (ill-formed XML) so edit as text if it cannot be
// loaded using the default editor.
try
{
editor = new TokenEditorWindow(fileItem);
}
catch(Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
MessageBox.Show("Unable to load file using the token editor: " + ex.Message +
"\r\n\r\nThe file will be opened using the standard text editor.",
Constants.AppName, MessageBoxButtons.OK, MessageBoxIcon.Error);
editor = new TopicEditorWindow(fullName);
}
break;
default: // No association, the caller may try to launch an external editor
break;
}
// If we couldn't create one and it looks like a text file, use the topic editor
if(editor == null)
try
{
if(!reBinary.IsMatch(File.ReadAllText(fullName)))
editor = new TopicEditorWindow(fullName);
}
catch(Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
}
return editor;
}
/// <summary>
/// Edit the selected node's file if possible
/// </summary>
/// <param name="node">The node to edit</param>
private void EditNodeFile(TreeNode node)
{
NodeData nodeData = (NodeData)node.Tag;
DockContent editor = null;
FileItem fileItem;
string fullName, ext;
if(nodeData.BuildAction >= BuildAction.Folder)
return;
fileItem = (FileItem)nodeData.Item;
fullName = fileItem.Include;
ext = Path.GetExtension(fullName).ToLower(CultureInfo.InvariantCulture);
// If the document is already open, just activate it
foreach(IDockContent content in this.DockPanel.Contents)
if(String.Compare(content.DockHandler.ToolTipText, fullName,
true, CultureInfo.CurrentCulture) == 0)
{
content.DockHandler.Activate();
return;
}
if(!File.Exists(fullName))
{
MessageBox.Show("File does not exist: " + fullName,
Constants.AppName, MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
// Give preference to the external editors if any are defined
foreach(ContentFileEditor fileEditor in ContentFileEditorCollection.GlobalEditors)
if(fileEditor.IsEditorFor(ext))
if(ContentFileEditorCollection.GlobalEditors.LaunchEditorFor(
fullName, currentProject.Filename))
return;
// Try for a built in editor
switch(SandcastleProject.DefaultBuildAction(fullName))
{
case BuildAction.None:
case BuildAction.Content:
switch(ext)
{
case ".aml":
case ".asp":
case ".aspx":
case ".ascx":
case ".cmp":
case ".config":
case ".css":
case ".htm":
case ".html":
case ".items":
case ".js":
case ".log":
case ".snippets":
case ".topic":
case ".tokens":
case ".txt":
case ".xml":
editor = new TopicEditorWindow(fullName);
break;
default:
break;
}
break;
case BuildAction.CodeSnippets:
case BuildAction.TopicTransform:
editor = new TopicEditorWindow(fullName);
break;
case BuildAction.ContentLayout:
editor = new ContentLayoutWindow(fileItem);
break;
case BuildAction.ResourceItems:
// The content of the resource items could be bad
// (ill-formed XML) so edit as text if it cannot be
// loaded using the default editor.
try
{
editor = new ResourceItemEditorWindow(fileItem);
}
catch(Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
MessageBox.Show("Unable to load file using the " +
"resource item editor: " + ex.Message + "\r\n\r\nThe file " +
"will be opened using the standard text editor",
Constants.AppName, MessageBoxButtons.OK,
MessageBoxIcon.Error);
editor = new TopicEditorWindow(fullName);
}
break;
case BuildAction.SiteMap:
editor = new SiteMapEditorWindow(fileItem);
break;
case BuildAction.Tokens:
// The content of the tokens could be bad (ill-formed XML)
// so edit as text if it cannot be loaded using the default
// editor.
try
{
editor = new TokenEditorWindow(fileItem);
}
catch(Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
MessageBox.Show("Unable to load file using the " +
"token editor: " + ex.Message + "\r\n\r\nThe file " +
"will be opened using the standard text editor",
Constants.AppName, MessageBoxButtons.OK,
MessageBoxIcon.Error);
editor = new TopicEditorWindow(fullName);
}
break;
default: // Try to launch an external editor
break;
}
if(editor != null)
editor.Show(this.DockPanel);
else
if(!ContentFileEditorCollection.GlobalEditors.LaunchEditorFor(
fullName, currentProject.Filename))
MessageBox.Show(String.Format(CultureInfo.CurrentCulture,
"Unable to launch '{0}' for editing. Reason: {1}",
fullName,
ContentFileEditorCollection.GlobalEditors.LastError.Message),
Constants.AppName, MessageBoxButtons.OK,
MessageBoxIcon.Error);
}