private MvcHtmlString RenderHtmlEditorInternal <TModel>(HtmlHelper <TModel> html, IField field, string label, string containerID, IDictionary <string, object> uploadOptions, FilePresentOptions presentOptions)
{
var divBuilder = new TagBuilder("div");
divBuilder.InnerHtml = label;
divBuilder.MergeAttribute("id", containerID);
divBuilder.AddCssClass("FileUploadField");
if (!string.IsNullOrEmpty(field.alias))
{
divBuilder.AddCssClass($"FileUploadField_{field.alias}");
divBuilder.AddCssClass($"FieldAlias_{field.alias}");
}
var str = $@"
<script type='text/javascript'>$(function(){{
$('div#FileUploadField_Files_{containerID} input.buttonDelete').unbind('click').click(function(){{ $(this).parent().remove(); }});
var {containerID} = $('#{containerID}').requestFileUploadSingle({Newtonsoft.Json.JsonConvert.SerializeObject(uploadOptions)});
{(!string.IsNullOrEmpty(field.alias) ? $"FileUploadField_{field.alias} = {containerID};" : "")}
{containerID}.getElement().bind('requestFileUploadSingleAfter', function(e, result, message, data) {{" +
$@"{containerID}.reset();" +
$@"if (result == JsonResult.OK) {{" +
$@"$('div#FileUploadField_Files_{containerID}').{(field.IsMultipleValues ? "append" : "html")}(""" +
$@"<span class='FileUploadField' data-idfile='"" + data + ""'>" +
$@"<input type='button' class='buttonDelete' value='X'> " +
$@"<input type='checkbox' checked name='fieldValue_{field.IdField}[]' value='"" + data + ""'> " +
$@"<label>файл №"" + data + ""</label>" +
$@"</span>" +
$@""");" +
$@"$('div#FileUploadField_Files_{containerID} input.buttonDelete').unbind('click').click(function(){{ $(this).parent().remove(); }});" +
$@"}}" +
$@"}});
}});</script>
{divBuilder.ToString(TagRenderMode.Normal)}
";
str += $"<div id='FileUploadField_Files_{containerID}'>";
if (field is FieldData)
{
var fieldData = field as FieldData;
var IdList = fieldData.Where(x => x is int).Select(x => (int)x).ToList();
//var filesList = GetDB().Repo1.Where(x => IdList.Contains(x.IdFile)).ToDictionary(x => x.IdFile, x => x);
foreach (var IdFile in IdList)
{
//var file = filesList.GetValueOrDefault(IdFile);
//str += $"<span class='FileUploadField {(file == null ? "FileNotFound" : "")}' data-idfile='{IdFile}'>";
str += $"<span class='FileUploadField' data-idfile='{IdFile}'>";
str += "<input type='button' class='buttonDelete' value='X'> ";
str += $"<input type='checkbox' checked name='fieldValue_{field.IdField}[]' value='{IdFile}'> ";
//str += $"<label>{file?.NameFile ?? "Файл не найден"}</label>";
str += $"<label>{IdFile}</label>";
str += "</span>";
}
}
str += $"</div><input type='hidden' name='fieldValue_{field.IdField}[]' value=''>";
return(MvcHtmlString.Create(str));
}
MvcHtmlString ICustomFieldRender <FileFieldType> .RenderHtmlEditor <TModel>(HtmlHelper <TModel> html, IField field, IDictionary <string, object> htmlAttributes, params object[] additionalParameters)
{
var label = htmlAttributes?.GetValueOrDefault("label", "Выберите файл")?.ToString() ?? "Выберите файл";
var containerID = $"FileUploadField_{field.IdField}_{new Random().Next(100000, 999999)}";
var presentOptions = additionalParameters.FirstOrDefault() as FilePresentOptions;
if (presentOptions == null)
{
presentOptions = new FilePresentOptions();
}
var optionsFromAttributes = htmlAttributes?.GetValueOrDefault("uploadOptions");
if (optionsFromAttributes != null)
{
var typeDictionary = OnUtils.Types.TypeHelpers.ExtractGenericInterface(optionsFromAttributes.GetType(), typeof(IDictionary <,>));
if (typeDictionary != null)
{
var dictSimple = (optionsFromAttributes as System.Collections.IDictionary);
if (typeDictionary.GenericTypeArguments[0] != typeof(string) || typeDictionary.GenericTypeArguments[1] != typeof(object) || dictSimple.IsReadOnly)
{
var newUploadOptions = new Dictionary <string, object>();
foreach (var key in dictSimple.Keys)
{
newUploadOptions[key.ToString()] = $"{dictSimple[key]}";
}
optionsFromAttributes = newUploadOptions;
}
}
else
{
optionsFromAttributes = HtmlHelper.AnonymousObjectToHtmlAttributes(optionsFromAttributes);
}
}
else
{
optionsFromAttributes = new Dictionary <string, object>();
}
var uploadOptions = optionsFromAttributes as IDictionary <string, object>;
uploadOptions["formData"] = new { moduleName = "" };
var module = html.ViewDataContainer.GetModule();
if (module == null)
{
throw new InvalidProgramException();
}
if (module != null)
{
uploadOptions["formData"] = new { moduleName = module.UrlName }
}
;
uploadOptions["multiple"] = field.IsMultipleValues;
return(RenderHtmlEditorInternal <TModel>(html, field, label, containerID, uploadOptions, presentOptions));
}
private MvcHtmlString RenderHtmlEditorInternal <TModel>(HtmlHelper <TModel> html, IField field, string label, string containerID, IDictionary <string, object> uploadOptions, FilePresentOptions presentOptions)
{
uploadOptions["allowedTypes"] = "jpg, jpeg, png, gif, bmp";
uploadOptions["acceptFiles"] = "image/";
var divBuilder = new TagBuilder("div");
divBuilder.InnerHtml = label;
divBuilder.MergeAttribute("id", containerID);
divBuilder.AddCssClass("FileUploadField");
if (!string.IsNullOrEmpty(field.alias))
{
divBuilder.AddCssClass($"FileUploadField_{field.alias}");
divBuilder.AddCssClass($"FieldAlias_{field.alias}");
}
var imagePresentOptions = presentOptions as ImagePresentOptions;
var htmlSizes = new List <string>();
if (imagePresentOptions != null && imagePresentOptions.MaxWidth.HasValue)
{
htmlSizes.Add($"max-width:{imagePresentOptions.MaxWidth}px;width: expression(this.width > {imagePresentOptions.MaxWidth } ? {imagePresentOptions.MaxWidth}: true);");
}
if (imagePresentOptions != null && imagePresentOptions.MaxHeight.HasValue)
{
htmlSizes.Add($"max-height:{imagePresentOptions.MaxHeight}px;height: expression(this.height > {imagePresentOptions.MaxHeight } ? {imagePresentOptions.MaxHeight}: true);");
}
var htmlSizesAttrs = "style='" + string.Join("; ", htmlSizes) + "'";
var str = $@"
<script type='text/javascript'>$(function(){{
$('div#FileUploadField_Files_{containerID} input.buttonDelete').unbind('click').click(function(){{ $(this).parent().remove(); }});
var {containerID} = $('#{containerID}').requestFileUploadSingle({Newtonsoft.Json.JsonConvert.SerializeObject(uploadOptions)});
{(!string.IsNullOrEmpty(field.alias) ? $"FileUploadField_{field.alias} = {containerID};" : "")}
{containerID}.getElement().bind('requestFileUploadSingleAfter', function(e, result, message, data) {{ " +
$"{containerID}.reset();" +
$"if (result == JsonResult.OK) {{" +
$@"$('div#FileUploadField_Files_{containerID}').{(field.IsMultipleValues ? "append" : "html")}(" +
$@"""<span class='FileUploadField' data-idfile='"" + data + ""'>" +
$@"<input type='button' class='buttonDelete' value='X'> " +
$@"<input type='checkbox' checked name='fieldValue_{field.IdField}[]' value='"" + data + ""'> " +
$@"<img src='/fm/File/"" + data + ""' {htmlSizesAttrs} />" +
$@"</span>""" +
$@");" +
$@"$('div#FileUploadField_Files_{containerID} input.buttonDelete').unbind('click').click(function(){{ $(this).parent().remove(); }});" +
$@"}}" +
$@"}});
}});</script>
{divBuilder.ToString(TagRenderMode.Normal)}
";
str += $"<div id='FileUploadField_Files_{containerID}'>";
if (field is FieldData)
{
var fieldData = field as FieldData;
var IdList = fieldData.Where(x => x is int).Select(x => (int)x).ToList();
//var filesList = GetDB().Repo1.Where(x => IdList.Contains(x.IdFile)).ToDictionary(x => x.IdFile, x => x);
foreach (var IdFile in IdList)
{
//var file = filesList.GetValueOrDefault(IdFile);
//str += $"<span class='FileUploadField {(file == null ? "FileNotFound" : "")}' data-idfile='{IdFile}'>";
str += $"<span class='FileUploadField' data-idfile='{IdFile}'>";
str += "<input type='button' class='buttonDelete' value='X'> ";
str += $"<input type='checkbox' checked name='fieldValue_{field.IdField}[]' value='{IdFile}'> ";
//str += $"<label>{file?.NameFile ?? "Файл не найден"}</label>";
str += $"<img src='/fm/image/{IdFile}' {htmlSizesAttrs} />";
str += "</span>";
}
}
str += $"</div><input type='hidden' name='fieldValue_{field.IdField}[]' value=''>";
return(MvcHtmlString.Create(str));
}
public static MvcHtmlString FileUploadFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, IDictionary <string, object> htmlAttributes, FilePresentOptions presentOptions)
{
return(htmlHelper.EditorFor(expression, "FileUpload", new { htmlAttributes = htmlAttributes, presentOptions = presentOptions }));
}
public static MvcHtmlString FileUploadFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, object htmlAttributes, FilePresentOptions presentOptions)
{
return(htmlHelper.FileUploadFor(expression, HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes), presentOptions));
}
public static MvcHtmlString FileUploadFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, FilePresentOptions presentOptions)
{
return(htmlHelper.FileUploadFor(expression, null, presentOptions));
}
