// 1 парс json в модель
// дорисовка rect backColor
// линии и картинки обработать.
//в конструкторе проводим анализ переданных данных, и определяем объем отрисовки
public static ResultModel CreateImage(ImageModel m)
{
Bitmap img = null;
Graphics drawing = null;
var res = new ResultModel();
try
{
img = new Bitmap(m.Width, m.Height);
drawing = Graphics.FromImage(img);
//paint the background
if (!String.IsNullOrEmpty(m.BackColor))
{
drawing.Clear(System.Drawing.ColorTranslator.FromHtml(m.BackColor));
}
if (m.Texts != null)
{
foreach (var r in m.Texts)
{
var color = System.Drawing.ColorTranslator.FromHtml(r.Color);
Brush textBrush = new SolidBrush(color);
RectangleF rectangle = new RectangleF(r.X, r.Y, r.Width, r.Height);
if (!string.IsNullOrEmpty(r.BackColor))
{
SolidBrush _brush = new SolidBrush(System.Drawing.ColorTranslator.FromHtml(r.BackColor));
drawing.FillRectangle(_brush, rectangle);
}
var fontFamily = !String.IsNullOrEmpty(r.FontFamily) ? r.FontFamily : "Arial";
var font = new Font(fontFamily, (float)r.FontSize);
drawing.DrawString(r.Text, font, textBrush, rectangle);
}
}
if (m.Lines != null)
{
foreach (var l in m.Lines)
{
var color = System.Drawing.ColorTranslator.FromHtml(l.Color);
Pen pen = new Pen(color, l.Thickness);
drawing.DrawLine(pen, l.X1, l.Y1, l.X2, l.Y2);
pen.Dispose();
}
}
if (m.Pictures != null)
{
foreach (var p in m.Pictures)
{
drawing.DrawImage(Image.FromFile(p.Path), new RectangleF(p.X, p.Y, p.Width, p.Height));
}
}
var path = HttpContext.Current.Server.MapPath(m.Path);
img.Save(@"D:\\Test3.jpg");
res = new ResultModel {
Msg = "", Result = true
};
}
catch (Exception ex)
{
var msg = ex.Message;
if (ex.InnerException != null)
{
msg += " / Inner: " + ex.InnerException.Message;
}
res = new ResultModel {
Result = false, Msg = msg
};
}
finally
{
if (img != null)
{
img.Dispose();
}
if (drawing != null)
{
drawing.Dispose();
}
}
return(res);
}
public static ResultModel CreateImageFromJSON(string json)
{
var res = new ResultModel();
var m = new ImageModel {
};
// заполняем m из json
try
{
JObject jObject = JObject.Parse(json);
JObject imageModel = (JObject)jObject.SelectToken("$.ImageModel");
m = JsonConvert.DeserializeObject <ImageModel>(imageModel.ToString());
//парсим массив текста
JArray imageTexts = (JArray)jObject.SelectToken("$.ImageText");
m.Texts = new List <ImageText>();
if (imageTexts != null)
{
foreach (JObject jo in imageTexts)
{
ImageText imageText = JsonConvert.DeserializeObject <ImageText>(jo.ToString());
m.Texts.Add(imageText);
}
}
//парсим массив картинок
JArray imagePictures = (JArray)jObject.SelectToken("$.ImagePicture");
m.Pictures = new List <ImagePicture>();
foreach (JObject jo in imagePictures)
{
ImagePicture imagePicture = JsonConvert.DeserializeObject <ImagePicture>(jo.ToString());
m.Pictures.Add(imagePicture);
}
//парсим массив линий
JArray imageLines = (JArray)jObject.SelectToken("$.ImageLine");
m.Lines = new List <ImageLine>();
foreach (JObject jo in imageLines)
{
ImageLine imageLine = JsonConvert.DeserializeObject <ImageLine>(jo.ToString());
m.Lines.Add(imageLine);
}
//парсим массив объектов
JArray imageObjects = (JArray)jObject.SelectToken("$.ImageObject");
m.Objects = new List <ImageObject>();
if (imageObjects != null)
{
foreach (JObject jo in imageObjects)
{
ImageObject imageObject = JsonConvert.DeserializeObject <ImageObject>(jo.ToString());
m.Objects.Add(imageObject);
}
}
}
catch (Exception ex)
{
var msg = ex.Message;
if (ex.InnerException != null)
{
msg += " / Inner: " + ex.InnerException.Message;
}
}
res = CreateImage(m);
return(res);
}
