This section will describe how to add comments to an annotation project. ELAN supports annotation and display of time-based resources such as audio and video with a referencing and note exchanging system. Persistent references to time slices and tiers are possible by making and exchanging comments referring to these. Different strategies for exchanging notes based on these links are available, allowing for collaboration among users. There is support for sharing of comment collections in files stored on shared directories (for instance using a cloud directory sharing service) and for exchanging of single or multiple comments with their metadata via ordinary email messages (the DWAN server system that used to be an option as well, is no longer online). Downloading an eaf file from the IMDI-browser will also provide the user with the comments file.
A screencast is available on Vimeo explain the comments function: https://vimeo.com/126680719
Each eaf has a specific id and all shared comments regarding that eaf will be shown to you.
The Comments tab is divided in two panels; the left-hand side shows all comments associated with the .eaf file you are working on, the right-hand panel is used to enter your comments. Furthermore, there are six buttons which have different functions:
After creating a selection on the timeline viewer, enter your desired comment on the right-hand side. After clicking this button, the selection gets added to the left-hand side of the comments dialog.
This button is only active when comments have been entered. You can change a comment using this button.
This allows you to delete a comment from the comments-list.
The filter button allows you to filter comments based on a regular expression.
Clicking this button allows you to log into a comments server. The DWAN-server that used to be maintained by the MPI is no longer available, therefore this function is only useful if a compatible server is hosted by a third party.
This button has a group of functions: To Mail. To Clipboard, From Clipboard, Search & Settings. These functions are also available by right-clicking anywhere in the right-hand side of the comments tab.
To take full advantage of the comments-system, you can adjust some settings. Go to the Comments tab and click Other... and select Settings from the drop-down menu. In the new dialog the following settings can be modified:
The first options under Comments settings allow to specify folders that the system will use for storing and searching files.
The Default comment field values options allow to set some default attributes for commments.
From
address (your email
address).
To
address.
Note that you can edit all these fields in each of your comments at any time.
Under Stored Comments several server related properties can be set.
When done, click Apply to apply the changes.
Adding comments can be done either when you are logged in, but also when you are not logged into the server. When not logged in, the comments will be saved locally and will only be synced with the server once you log in.
To add a comment, create a selection on the timeline that you wish to comment on (1.). Make sure you select the tier you want to refer to by double-clicking it, so it becomes highlighted in red.
Next, type in the comment in the right-hand field of the comments-tab (2), and finally click Add Comment to add the comment to the left-hand field of the comments-tab (3). Your comment will appear in the list of comments on the left (4). A visual indicator of the position of the current comment will also be added to the Timeline viewer (5).
Deleting a comment is only possible for the comments that you have added, comments added by other users cannot be deleted. They have a yellow background, indicating it is a comment from another user.
To delete a comment that you added previously, select it in the left-hand screen and click Delete Comment(s). To delete multiple comments at once, press and hold Ctrl(Windows)/Cmd(Osx) and click the comments to delete. When done, click Delete Comment(s).
Changing a comment is done in a similar way to deleting a comment. First, select the comment you want to change from the list of comments (only comments made by you can be altered). Next, click inside the text-edit field on the right and alter your comment. The comment will change to a red color, indicating that it is not yet saved on the server. Finally, click Change Comment to save the changes you made.
There are keyboard shortcuts available for adding or changing a comment:
While you can only edit your own comments, you can always view all comments. Clicking any comment in the left dialog once will display the comment on the right. Double-clicking the comment will highlight the selection on the timeline viewer where the comment refers to. If a tier is linked to the comment, it will be activated as well.
The left-hand side of the comments-tab displays various columns regarding a comment. These provide certain information regarding the comment and the Time line. The available columns are: Start Time, End Time, Tier, Initials, Comment, Thread, Sender, Recipient, Creation Date & Modification Date. To display or hide any of these columns, right-click anywhere in the comments overview display and check or uncheck a column. You can also sort the order of the columns and resize them.
You can also alter the sort order of the comments, by clicking the header of the column you want the comments to be sorted by. You can sort by Start Time ascending, for instance, but also by Comment, alphabetically. The columns will remain hidden or displayed until you alter these settings again.
The Filter... button allows you to filter out comments displayed on the screen. This can be helpful when multiple users have submitted comments and you only want to see comments made by a certain user, or by a certain thread name for instance. To filter the comments, click the Filter... button. A dialog appears, in which you can type in a regular expression you wish to use as a filter.
Once you apply your filter, you will see the results in the main screen. Note that the background will turn blue, indicating that a filter is active. The Filter... button font will also be blue as an indicator that a filter is active. To remove your filter, simply click the Filter... again and remove the regular expression you entered, then click apply. The filter will then be removed.
The button Other... incorporates multiple functions. You can access these by just clicking on the button, the options will appear below it.
The functions available are:
Clipboard and e-mail comment function
Copying data to the clipboard or sending it via e-mail will be done in XML format. When you click the To Mail... option, your local e-mail application will open and create a new message. It will also fill out the recipient address that is associated with the comment you selected. The recipient can be filled out in the settings, see Comments setup and settings. The data in the e-mail will look like this:
When you receive an e-mail, just select all the xml-data and copy that to the clipboard. Next, in ELAN choose From Clipboard and the comment will be added to the list of comments.
In a similar fashion, you can also copy data to and from the clipboard. This can be helpful if you use a web-based e-mail client or for if you want to copy multiple comments to a text-document, for instance.