private void DegreesOfFreedomAnalysis_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (m_ignoreWorkspaceChanges)
{
return;
}
DegreesOfFreedomAnalysis df = (sender as DegreesOfFreedomAnalysis);
if (e.PropertyName.Equals("CommentsVisible"))
{
if (df.CommentsVisible)
{
DFCommentsBorder.BorderThickness = new Thickness(2.0);
DFCommentsButton.Content = "Hide comments";
}
else
{
DFCommentsBorder.BorderThickness = new Thickness(0.0);
DFCommentsButton.Content = (df.Comments.Count > 0) ?
"Show comments" : "Add comments";
}
}
else if (e.PropertyName.Equals("Text"))
{
m_ignoreWorkspaceChanges = true;
DFAnalysisTextBox.Text = df.Text;
m_ignoreWorkspaceChanges = false;
}
}
private void AddDFCommentButtonClick(object sender, RoutedEventArgs e)
{
DegreesOfFreedomAnalysis dfa = m_workspace.DegreesOfFreedomAnalysis;
// Create an undo that will remove the comment that we're about to add
m_workspace.AddUndo(new UndoRedoCollection("Undo adding degrees of freedom analysis comment",
new Logic.Undos.RemoveBasicComment(dfa.Comments, dfa.Comments.Count)));
// Add a new comment to the collection. Event handlers will update the UI.
dfa.Comments.Add(new BasicComment());
}
private void UpdateComments()
{
// Clear first
CommentsStack.Children.Clear();
// Start with equation comments
for (int i = 0; i < m_workspace.Equations.Count; i++)
{
EquationModel model = m_workspace.Equations[i];
if (!model.CommentsVisible)
{
continue;
}
Border brdr = new Border();
brdr.Margin = new Thickness(3.0, 3.0, 3.0, 0.0);
brdr.CornerRadius = new CornerRadius(3.0);
brdr.BorderThickness = new Thickness(2.0);
brdr.BorderBrush = s_eqBorderBrush;
StackPanel sp = new StackPanel();
sp.Orientation = Orientation.Vertical;
brdr.Child = sp;
// Add an equation number label at the top
Label numLabel = new Label();
numLabel.Content = "Equation " + (i + 1).ToString();
numLabel.Foreground = s_eqBorderBrush;
numLabel.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
sp.Children.Add(numLabel);
// Add each comment
foreach (BasicComment bc in model.Comments)
{
PaneCommentControl cc = new PaneCommentControl();
cc.SetCommentObject(bc);
cc.Margin = new Thickness(3.0);
cc.XLabel.MouseLeftButtonDown += delegate(object sender, MouseButtonEventArgs e)
{
// Create and undo that adds the comment back
BasicComment toRemove = cc.CommentObject as BasicComment;
m_workspace.AddUndo(new UndoRedoCollection(
"Undo deletion of equation comment",
new Logic.Undos.InsertBasicComment(toRemove, model.Comments, model.Comments.IndexOf(toRemove))));
model.Comments.Remove(cc.CommentObject as BasicComment);
sp.Children.Remove(cc);
};
sp.Children.Add(cc);
}
// Add a button to allow addition of more comments
Button btn = new Button();
btn.Margin = new Thickness(3.0);
Image btnIcon = Core.App.CreateImageFromSource("plus_16x16.png");
btnIcon.Width = btnIcon.Height = 16;
btn.Content = btnIcon;
btn.Tag = model;
btn.Click += new RoutedEventHandler(AddEqCommentButtonClick);
sp.Children.Add(btn);
CommentsStack.Children.Add(brdr);
}
// Next do comments for the degrees of freedom analysis
if (m_workspace.DegreesOfFreedomAnalysis.CommentsVisible)
{
Border brdr = new Border();
brdr.Margin = new Thickness(3.0, 3.0, 3.0, 0.0);
brdr.CornerRadius = new CornerRadius(3.0);
brdr.BorderThickness = new Thickness(2.0);
brdr.BorderBrush = s_dfBorderBrush;
StackPanel sp = new StackPanel();
sp.Orientation = Orientation.Vertical;
brdr.Child = sp;
// Add a label at the top
Label numLabel = new Label();
numLabel.Content = "DF Analysis";
numLabel.Foreground = s_dfBorderBrush;
numLabel.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
sp.Children.Add(numLabel);
DegreesOfFreedomAnalysis dfa = m_workspace.DegreesOfFreedomAnalysis;
foreach (BasicComment bc in dfa.Comments)
{
PaneCommentControl pcc = new PaneCommentControl();
pcc.SetCommentObject(bc);
pcc.Margin = new Thickness(3.0);
pcc.XLabel.MouseLeftButtonDown += delegate(object sender, MouseButtonEventArgs e)
{
BasicComment toRemove = pcc.CommentObject as BasicComment;
int index = dfa.Comments.IndexOf(toRemove);
// Add an undo that will re-insert the comment that we're about to delete
m_workspace.AddUndo(new UndoRedoCollection(
"Undo deletion of comment for degrees of freedom analysis",
new Logic.Undos.InsertBasicComment(toRemove, dfa.Comments, index)));
// Now delete the comment
m_workspace.DegreesOfFreedomAnalysis.Comments.Remove(pcc.CommentObject as BasicComment);
};
sp.Children.Add(pcc);
}
// Add a button to allow addition of more comments
Button btn = new Button();
btn.Margin = new Thickness(3.0);
Image btnIcon = Core.App.CreateImageFromSource("plus_16x16.png");
btnIcon.Width = btnIcon.Height = 16;
btn.Content = btnIcon;
btn.Click += new RoutedEventHandler(AddDFCommentButtonClick);
sp.Children.Add(btn);
CommentsStack.Children.Add(brdr);
}
}
