//async Task<BitmapImage> renderImageWithTemplateContextAsync()
//{
// //var filename = System.IO.Path.Combine(_config.SlidesConfiguration.TemplatePath, template);
// if (Template == null || TemplateFields == null)
// {
// return null;
// }
// if (!File.Exists(Template) && File.Exists(Path.Combine(_config.SlidesConfiguration.TemplatePath, Template)))
// {
// Template = Path.Combine(_config.SlidesConfiguration.TemplatePath, Template);
// }
// else if (!File.Exists(Template))
// {
// return null;
// }
// var templateHtml = File.ReadAllText(Template);
// foreach (Match m in Regex.Matches(templateHtml, pattern))
// {
// var variable = m.Groups[1].Value;
// var matchedValue = m.Value;
// var replaceField = TemplateFields.FirstOrDefault(x => x.Title == variable);
// var replaceValue = "";
// if (replaceField != null)
// replaceValue = replaceField.Value;
// templateHtml = templateHtml.Replace(matchedValue, replaceValue);
// }
// // Replace ##index## with offseted Values
// const string indexpattern = "##(.*?)##";
// foreach (Match m in Regex.Matches(templateHtml, indexpattern))
// {
// var variable = Convert.ToInt32(m.Groups[1].Value);
// var matchedValue = m.Value;
// var replaceValue = (IndexOffset + variable).ToString();
// templateHtml = templateHtml.Replace(matchedValue, replaceValue);
// }
// // Background Management
// const string bgpattern = "\"backgroundimage\": ?\"(?<image>.*?)\"";
// Match mbg = Regex.Match(templateHtml, bgpattern);
// if (mbg.Success && !String.IsNullOrEmpty(Background))
// {
// var variable = mbg.Groups[1].Value;
// var filepath = Background.Replace("\\", "/"); //"file://" +
// templateHtml = templateHtml.Replace(variable, filepath);
// }
// // Render the image
// var rendered = HTMLRenderer.RenderHtml(templateHtml, _config.SlidesConfiguration.TemplatePath);
// return rendered;
//}
private string RenderImageWithTemplateContext(string generationProperties)
{
//var filename = System.IO.Path.Combine(_config.SlidesConfiguration.TemplatePath, template);
if (Template == null || TemplateFields == null)
{
return(null);
}
if (!File.Exists(Template) && File.Exists(Path.Combine(Config.SlidesConfiguration.TemplatePath, Template)))
{
Template = Path.Combine(Config.SlidesConfiguration.TemplatePath, Template);
}
else if (!File.Exists(Template) && File.Exists(Path.Combine(Config.SlidesConfiguration.TemplatePath, Path.GetFileName(Template))))
{
Template = Path.Combine(Config.SlidesConfiguration.TemplatePath, Path.GetFileName(Template));
}
else if (!File.Exists(Template))
{
return(null);
}
var templateHtml = File.ReadAllText(Template);
// Pattern used to replace template variables
string pattern = "@@(?<variable>.*?)(=(?<default>.*))?@@";
foreach (Match m in Regex.Matches(templateHtml, pattern))
{
var variable = m.Groups["variable"].Value;
var matchedValue = m.Value;
var replaceField = TemplateFields.FirstOrDefault(x => x.Title == variable);
var replaceValue = "";
if (replaceField != null)
{
replaceValue = replaceField.Value;
}
templateHtml = templateHtml.Replace(matchedValue, replaceValue);
}
// Replace ##index## with offseted Values
const string indexpattern = "##(.*?)##";
foreach (Match m in Regex.Matches(templateHtml, indexpattern))
{
var variable = Convert.ToInt32(m.Groups[1].Value);
var matchedValue = m.Value;
var replaceValue = (IndexOffset + variable).ToString();
templateHtml = templateHtml.Replace(matchedValue, replaceValue);
}
// Background Management
const string bgpattern = "\"backgroundimage\": ?\"(?<image>.*?)\"";
Match mbg = Regex.Match(templateHtml, bgpattern);
if (mbg.Success && !String.IsNullOrEmpty(Background))
{
var variable = mbg.Groups[1].Value;
var filepath = Background.Replace("\\", "/"); //"file://" +
var localRex = new Regex(@"^\w:\/+", RegexOptions.IgnoreCase);
if (localRex.IsMatch(filepath))
{
// Add Local file:/// prefix for path with Drive
filepath = "file:///" + filepath;
}
templateHtml = templateHtml.Replace(variable, filepath);
}
// Render the image
var rendered = HTMLRenderer.RenderHtml(html: templateHtml,
pathToWorkingDir: Config.SlidesConfiguration.TemplatePath,
zoomFactorOptions: generationProperties);
return(rendered);
}
//async Task<BitmapImage> renderImageWithTemplateContextAsync()
//{
// //var filename = System.IO.Path.Combine(_config.SlidesConfiguration.TemplatePath, template);
// if (Template == null || TemplateFields == null)
// {
// return null;
// }
// if (!File.Exists(Template) && File.Exists(Path.Combine(_config.SlidesConfiguration.TemplatePath, Template)))
// {
// Template = Path.Combine(_config.SlidesConfiguration.TemplatePath, Template);
// }
// else if (!File.Exists(Template))
// {
// return null;
// }
// var templateHtml = File.ReadAllText(Template);
// // Replace @@values@@ with context Values
// const string pattern = "@@(.*?)@@";
// foreach (Match m in Regex.Matches(templateHtml, pattern))
// {
// var variable = m.Groups[1].Value;
// var matchedValue = m.Value;
// var replaceField = TemplateFields.FirstOrDefault(x => x.Title == variable);
// var replaceValue = "";
// if (replaceField != null)
// replaceValue = replaceField.Value;
// templateHtml = templateHtml.Replace(matchedValue, replaceValue);
// }
// // Replace ##index## with offseted Values
// const string indexpattern = "##(.*?)##";
// foreach (Match m in Regex.Matches(templateHtml, indexpattern))
// {
// var variable = Convert.ToInt32(m.Groups[1].Value);
// var matchedValue = m.Value;
// var replaceValue = (IndexOffset + variable).ToString();
// templateHtml = templateHtml.Replace(matchedValue, replaceValue);
// }
// // Background Management
// const string bgpattern = "\"backgroundimage\": ?\"(?<image>.*?)\"";
// Match mbg = Regex.Match(templateHtml, bgpattern);
// if (mbg.Success && !String.IsNullOrEmpty(Background))
// {
// var variable = mbg.Groups[1].Value;
// var filepath = Background.Replace("\\", "/"); //"file://" +
// templateHtml = templateHtml.Replace(variable, filepath);
// }
// // Render the image
// var rendered = HTMLRenderer.RenderHtml(templateHtml, _config.SlidesConfiguration.TemplatePath);
// return rendered;
//}
private BitmapImage RenderImageWithTemplateContext()
{
//var filename = System.IO.Path.Combine(_config.SlidesConfiguration.TemplatePath, template);
if (Template == null || TemplateFields == null)
{
return(null);
}
if (!File.Exists(Template) && File.Exists(Path.Combine(Config.SlidesConfiguration.TemplatePath, Template)))
{
Template = Path.Combine(Config.SlidesConfiguration.TemplatePath, Template);
}
else if (!File.Exists(Template) && File.Exists(Path.Combine(Config.SlidesConfiguration.TemplatePath, Path.GetFileName(Template))))
{
Template = Path.Combine(Config.SlidesConfiguration.TemplatePath, Path.GetFileName(Template));
}
else if (!File.Exists(Template))
{
return(null);
}
var templateHtml = File.ReadAllText(Template);
// Replace @@values@@ with context Values
const string pattern = "@@(.*?)@@";
foreach (Match m in Regex.Matches(templateHtml, pattern))
{
var variable = m.Groups[1].Value;
var matchedValue = m.Value;
var replaceField = TemplateFields.FirstOrDefault(x => x.Title == variable);
var replaceValue = "";
if (replaceField != null)
{
replaceValue = replaceField.Value;
}
templateHtml = templateHtml.Replace(matchedValue, replaceValue);
}
// Replace ##index## with offseted Values
const string indexpattern = "##(.*?)##";
foreach (Match m in Regex.Matches(templateHtml, indexpattern))
{
var variable = Convert.ToInt32(m.Groups[1].Value);
var matchedValue = m.Value;
var replaceValue = (IndexOffset + variable).ToString();
templateHtml = templateHtml.Replace(matchedValue, replaceValue);
}
// Background Management
const string bgpattern = "\"backgroundimage\": ?\"(?<image>.*?)\"";
Match mbg = Regex.Match(templateHtml, bgpattern);
if (mbg.Success && !String.IsNullOrEmpty(Background))
{
var variable = mbg.Groups[1].Value;
var filepath = Background.Replace("\\", "/"); //"file://" +
templateHtml = templateHtml.Replace(variable, filepath);
}
// Render the image
var rendered = HTMLRenderer.RenderHtml(templateHtml, Config.SlidesConfiguration.TemplatePath);
return(rendered);
}