/// <summary>
/// Shows the form as a dialog and the specified comment.
/// </summary>
/// <param name="owner">The owner window.</param>
/// <param name="comment">The comment.</param>
/// <returns>The dialog result.</returns>
public DialogResult ShowDialog(IWin32Window owner, CrawlerComment comment)
{
// If the comment is null, do nothing.
if (null == comment) return DialogResult.Abort;
// Set the comment.
this.control.Comment = comment;
// Set the title.
switch (comment.Type)
{
case CrawlerComment.CommentType.Video:
this.Text = "Comment for Video {0} Properties".FormatWith(comment.Item);
break;
case CrawlerComment.CommentType.User:
this.Text = "Comment for User {0} Properties".FormatWith(comment.Item);
break;
case CrawlerComment.CommentType.Playlist:
this.Text = "Comment for Playlist {0} Properties".FormatWith(comment.Item);
break;
default:
this.Text = "Comment for Item {0} Properties".FormatWith(comment.Item);
break;
}
// Open the dialog.
return base.ShowDialog(owner);
}
/// <summary>
/// Initializes the control.
/// </summary>
/// <param name="comments">A crawler object.</param>
public void Initialize(CrawlerCommentsList comments, CrawlerComment.CommentType commentType)
{
this.comments = comments;
this.formAdd.CommentType = commentType;
this.Enabled = true;
if ((int)commentType < commentTypeHeader.Length)
{
this.columnHeaderItem.Text = ControlComments.commentTypeHeader[(int)commentType];
this.panelComments.Title = ControlComments.commentTypeTitle[(int)commentType];
}
// Populate the comments list.
foreach (CrawlerComment comment in this.comments)
{
// Add a new list view item.
ListViewItem item = new ListViewItem(new string[] { comment.Time.ToString(), comment.Item, comment.User, comment.Text }, 0);
item.Tag = comment;
this.listView.Items.Add(item);
}
this.buttonExport.Enabled = this.listView.Items.Count > 0;
}
/// <summary>
/// An event handler called when a new comment has been added.
/// </summary>
/// <param name="comment">The comment.</param>
private void OnAddComment(CrawlerComment comment)
{
try
{
// Add the comment to the comments list.
this.comments.AddComment(comment);
// Add a new list view item.
ListViewItem item = new ListViewItem(new string[] { comment.Time.ToString(), comment.Item, comment.User, comment.Text }, 0);
item.Tag = comment;
this.listView.Items.Add(item);
this.buttonExport.Enabled = true;
}
catch (Exception exception)
{
MessageBox.Show(
"Cannot add the comment. {0}".FormatWith(exception.Message),
"Cannot Add Comment",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
// Protected methods.
/// <summary>
/// An event handler called when a new comment has been set.
/// </summary>
/// <param name="oldComment">The old comment.</param>
/// <param name="newComment">The new comment.</param>
protected virtual void OnCommentSet(CrawlerComment oldComment, CrawlerComment newComment)
{
// If the comment has not changed, do nothing.
if (oldComment == newComment) return;
if (null == newComment)
{
this.labelTitle.Text = "No comment selected";
this.pictureBox.Image = Resources.Comment_32;
this.tabControl.Visible = false;
}
else
{
this.textBoxTime.Text = newComment.Time.ToString();
this.textBoxUser.Text = newComment.User;
this.textBoxGuid.Text = newComment.Guid.ToString();
this.textBoxText.Text = newComment.Text;
this.textBoxObject.Text = newComment.Item;
this.tabControl.Visible = true;
switch (newComment.Type)
{
case CrawlerComment.CommentType.Video:
this.labelTitle.Text = "Comment for video {0}".FormatWith(newComment.Item);
this.labelObject.Text = "&Video:";
this.pictureBox.Image = Resources.CommentVideo_32;
break;
case CrawlerComment.CommentType.User:
this.labelTitle.Text = "Comment for user {0}".FormatWith(newComment.Item);
this.labelObject.Text = "&User:"******"Comment for playlist {0}".FormatWith(newComment.Item);
this.labelObject.Text = "&Playlist:";
this.pictureBox.Image = Resources.CommentPlay_32;
break;
default:
this.labelTitle.Text = "Comment for item {0}".FormatWith(newComment.Item);
this.labelObject.Text = "&Item:";
this.pictureBox.Image = Resources.Comment_32;
break;
}
}
this.tabControl.SelectedTab = this.tabPageGeneral;
if (this.Focused)
{
this.textBoxTime.Select();
this.textBoxTime.SelectionStart = 0;
this.textBoxTime.SelectionLength = 0;
}
}
/// <summary>
/// Creates a new event instance.
/// </summary>
/// <param name="comment">The comment.</param>
public CommentEventArgs(CrawlerComment comment)
{
this.Comment = comment;
}
