/// <summary>
/// Handles the Click event of ParagraphPropertiesButton object.
/// </summary>
private void ParagraphPropertiesButton_Click(object sender, EventArgs e)
{
try
{
// if visual editor has focused paragraph
OpenXmlParagraphProperties paragraphProperties = VisualEditor.GetParagraphProperties();
if (paragraphProperties != null)
{
// show paragraph properties form
OpenXmlParagraphPropertiesForm paragraphPropertiesForm = new OpenXmlParagraphPropertiesForm();
paragraphPropertiesForm.ParagraphProperties = paragraphProperties;
if (paragraphPropertiesForm.ShowDialog() == DialogResult.OK)
{
// set paragraph properties
paragraphProperties = paragraphPropertiesForm.GetChangedParagraphProperties();
if (paragraphProperties != null)
{
VisualEditor.SetParagraphProperties(paragraphProperties);
}
}
// set focus to parent form
Parent.FindForm().Owner.Focus();
}
}
catch (Exception ex)
{
DemosTools.ShowErrorMessage(ex);
}
}
/// <summary>
/// Handles the Click event of ParagraphNumberingButton object.
/// </summary>
private void ParagraphNumberingButton_Click(object sender, EventArgs e)
{
try
{
// if focused paragraph has numeration
if (paragraphNumberingButton.Checked)
{
// remove numeration
OpenXmlParagraphProperties paragraphProperties = new OpenXmlParagraphProperties();
paragraphProperties.RemoveNumeration();
VisualEditor.SetParagraphProperties(paragraphProperties);
}
else
{
// if visual editor has focused paragraph
if (VisualEditor.GetParagraphProperties() != null)
{
// set numeration properties
using (SetOpenXmlParagraphNumerationForm form = new SetOpenXmlParagraphNumerationForm(VisualEditor))
{
form.ShowDialog();
}
// set focus to parent form
Parent.FindForm().Owner.Focus();
}
}
}
catch (Exception ex)
{
DemosTools.ShowErrorMessage(ex);
}
}
/// <summary>
/// Returns the paragraph properties, which contain changed properties.
/// </summary>
/// <returns>The paragraph properties, which contain changed properties.</returns>
public OpenXmlParagraphProperties GetChangedParagraphProperties()
{
OpenXmlParagraphProperties result = OpenXmlParagraphProperties.GetChanges(_intalParagraphProperties, _paragraphProperties);
if (result.IsEmpty)
{
return(null);
}
return(result);
}
/// <summary>
/// Updates the User Interface.
/// </summary>
private void UpdateUI()
{
numerationDefinitionsListBox.Items.Clear();
if (_documentEditor.Numbering.Items != null)
{
foreach (DocxDocumentNumbering numbering in _documentEditor.Numbering.Items)
{
numerationDefinitionsListBox.Items.Add(numbering);
}
OpenXmlParagraphProperties paragraphProperties = _documentVisualEditor.GetParagraphProperties();
if (paragraphProperties.Numeration != null)
{
numerationDefinitionsListBox.SelectedItem = paragraphProperties.Numeration;
}
}
}
/// <summary>
/// Updates the UI.
/// </summary>
private void UpdateUI()
{
_isUiUpdating = true;
TextRegionSymbol symbol = VisualEditor.FocusedTextSymbol;
OpenXmlParagraphProperties paragraphProperties = null;
if (symbol != null)
{
paragraphProperties = VisualEditor.GetParagraphProperties(symbol);
}
UpdateParagraphPropertiesUI(paragraphProperties);
_isUiUpdating = false;
}
/// <summary>
/// Updates the UI for specified paragraph properties.
/// </summary>
/// <param name="paragraphProperties">The paragraph properties.</param>
private void UpdateParagraphPropertiesUI(OpenXmlParagraphProperties paragraphProperties)
{
paragraphProperties = paragraphProperties ?? new OpenXmlParagraphProperties();
if (paragraphProperties.Justification.HasValue)
{
paragraphJBothButton.Checked = paragraphProperties.Justification.Value == OpenXmlParagraphJustification.Both;
paragraphJLeftButton.Checked = paragraphProperties.Justification.Value == OpenXmlParagraphJustification.Left;
paragraphJRightButton.Checked = paragraphProperties.Justification.Value == OpenXmlParagraphJustification.Right;
paragraphJCenterButton.Checked = paragraphProperties.Justification.Value == OpenXmlParagraphJustification.Center;
}
else
{
paragraphJBothButton.Checked = false;
paragraphJLeftButton.Checked = false;
paragraphJRightButton.Checked = false;
paragraphJCenterButton.Checked = false;
}
paragraphNumberingButton.Checked = paragraphProperties.Numeration != null;
}