/// <summary>
/// Document_s the before publish.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="umbraco.cms.businesslogic.PublishEventArgs"/> instance containing the event data.</param>
private void Document_BeforePublish(Document sender, PublishEventArgs e)
{
var propertyTypes = sender.ContentType.PropertyTypes;
foreach (var propertyType in propertyTypes)
{
try
{
var property = sender.getProperty(propertyType);
if (property.Value == null)
{
continue;
}
var xDocument = XDocument.Parse(property.Value.ToString());
// Check if this is TextImage data
if (xDocument.Element("TextImage") == null)
{
continue;
}
// Extract text from xml and generate an fresh image
var text = xDocument.Descendants().Elements("Text").First().Value;
if (text == string.Empty)
{
continue;
}
var imageUrl = xDocument.Descendants().Elements("Url").First().Value;
var imageFile = IOHelper.MapPath(imageUrl);
var imageName = Path.GetFileNameWithoutExtension(imageFile);
var parameters = GetParameters(text, property.PropertyType.DataTypeDefinition);
// Delete old and Save updated image
File.Delete(imageFile);
MediaHelper.SaveTextImage(parameters, imageName);
}
catch
{
continue;
}
}
}
/// <summary>
/// Saves the image using the specified parameters
/// </summary>
/// <param name = "parameters">The parameters.</param>
public void SaveImage(TextImageParameters parameters)
{
//Save image and set the url
var imageName = string.Format("{0}-{1}-{2}", MediaHelper.CurrentNode.Id, Guid.NewGuid(), _textBox.Text);
var imageUrl = MediaHelper.SaveTextImage(parameters, imageName);
// Delete previous image
if (ImageUrl != imageUrl && ImageUrl != string.Empty)
{
DeleteImage();
}
ImageUrl = imageUrl;
if (Text == string.Empty)
{
DeleteImage();
}
}
/// <summary>
/// Saves this instance.
/// </summary>
public void Save()
{
BackgroundMediaChooser.Save();
_dataType.DBType = DBTypes.Nvarchar;
UpdatePreValue(0, FontNameDropDownList.SelectedItem.Text);
UpdatePreValue(1, CustomFontPathTextBox.Text);
UpdatePreValue(2, FontSizeTextBox.Text);
var commaSepratedList = string.Join(",",
(from ListItem listItem in FontStyleCheckBoxList.Items
where listItem.Selected
select listItem.Value).ToArray());
UpdatePreValue(3, commaSepratedList);
UpdatePreValue(4, ForegroundColorPicker.Value);
UpdatePreValue(5, BackgroundColorPicker.Value);
UpdatePreValue(6, ShadowColorPicker.Value);
UpdatePreValue(7, HorizontalAlignmentDropDownList.SelectedItem.Text);
UpdatePreValue(8, VerticalAlignmentDropDownList.SelectedItem.Text);
UpdatePreValue(9, ImageHeightTextBox.Text);
UpdatePreValue(10, ImageWidthTextBox.Text);
UpdatePreValue(11, BackgroundMediaChooser.Value);
UpdatePreValue(12, ImageFormatDropDownList.SelectedItem.Text);
var sampleText = FontName + " " + FontSize + " " + OutputFormat;
var imageParameters = new TextImageParameters(sampleText,
OutputFormat,
CustomFontPath,
FontName,
FontSize,
FontStyles,
ForegroundColor,
BackgroundColor,
ShadowColor,
HorizontalAlignment, VerticalAlignment, ImageHeight,
ImageWidth, BackgroundMedia);
var imageUrl = MediaHelper.SaveTextImage(imageParameters, "Preview" + Page.Request["id"]);
UpdatePreValue(13, imageUrl);
}
