private void OnNodeSelected(TreeNode selectedNode)
{
if (AttributeHandler.CheckIfHasAttributes(selectedNode.Text))
{
btnEditNode.Enabled = true;
}
else
{
btnEditNode.Enabled = false;
}
}
private void OnEditNodeStarted(TreeNode selectedNode)
{
var topMargin = 20;
const int leftMargin = 35;
var attributes = AttributeHandler.ParseStringOnAttributes(selectedNode.Text);
pnlAttributes.Controls.Clear();
_visualAttributeItems.Clear();
foreach (AttributeItem t in attributes)
{
var textBox = new TextBox();
var label = new Label
{
Parent = pnlAttributes,
Top = topMargin,
Text = t.Key,
Left = leftMargin,
AutoSize = true
};
textBox.Left = leftMargin;
textBox.Parent = pnlAttributes;
textBox.Top = topMargin + 20;
textBox.Text = t.Value;
textBox.Width = 450;
textBox.MaxLength = 82;
textBox.KeyPress += (sender, e) =>
{
if (e.KeyChar == '"')
{
e.Handled = true;
}
};
topMargin += 60;
var visualAttributeItem = new VisualAttributeItem(textBox, label);
_visualAttributeItems.Add(visualAttributeItem);
}
}
private void OnSaveAttributes(TreeNode selectedNode)
{
string endPart;
if (selectedNode.Text.EndsWith("/>"))
{
endPart = " />";
}
else
{
endPart = ">";
}
var parts = selectedNode.Text.Split(' ');
var attributes = new List <AttributeItem>();
foreach (var visualAttributeItem in _visualAttributeItems)
{
var attribute = new AttributeItem(visualAttributeItem.KeyLabel.Text, visualAttributeItem.ValueTextBox.Text);
attributes.Add(attribute);
}
selectedNode.Text = parts[0] + @" " + AttributeHandler.TransformAttributesListToString(attributes) + endPart;
}
