public static Response Clone(Response response)
{
var newResponse = new Response
{
Text = response.Text,
Id = Guid.NewGuid(),
DocumentHtml = string.Copy(response.DocumentHtml)
};
return newResponse;
}
public override void Execute(object @object)
{
if (!Enabled)
{
return;
}
var r = new Response
{
Id = Guid.NewGuid()
};
if (Warehouse.Warehouse.Instance.CourseTree.CurrentNode is Question)
{
var q = Warehouse.Warehouse.Instance.CourseTree.CurrentNode as Question;
r.Text = string.Concat("Ответ ", q.Responses.Count + 1);
}
Warehouse.Warehouse.Instance.CourseTree.CurrentNode.Nodes.Add(r);
if (!Warehouse.Warehouse.Instance.CourseTree.CurrentNode.IsExpanded)
{
Warehouse.Warehouse.Instance.CourseTree.CurrentNode.Toggle();
}
// Создает и отображает редактор.
r.ResponseDocument = new ResponseDocument
{
Response = r,
Text = r.Text,
HtmlEditingTool =
{Mode = Utils.Controls.HtmlEditing.Enums.HtmlEditingToolMode.Design}
};
//r.ResponseDocument.VisualHtmlEditor.SetDefaultFont();
HtmlEditingToolHelper.SetDefaultDocumentHtml(r.ResponseDocument.HtmlEditingTool);
PreviewObserver.AddDocument(r.ResponseDocument);
r.ResponseDocument.Show();
Warehouse.Warehouse.Instance.CourseTree.CurrentNode = r;
Warehouse.Warehouse.IsProjectModified = true;
}
/// <summary>
/// Чтение информации из файла формата IMS QTI 2.1.
/// </summary>
/// <param name="qfPath">Путь к файлу.</param>
public override bool ReadQti(string qfPath)
{
XmlTextReader reader = new XmlTextReader(qfPath);
bool result = true;
Id = Guid.NewGuid();
string HtmlText = "<HTML>\n<HEAD>\n<BASE href=\"" + Application.StartupPath + // раньше было определено где-то там
"\\\">\n</HEAD>\n<BODY>\n<P>";
try
{
//"вынимаем" элементы ответа
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (reader.Name.Equals("simpleChoice"))
{
Response r = new Response();
r.DocumentHtml = "<HTML>\n<HEAD>\n<BASE href=\"" + Application.StartupPath +
"\\\">\n</HEAD>\n<BODY>\n<P>";
if (reader.GetAttribute("identifier") != null)
{
try
{
r.Id = Guid.NewGuid();//new Guid(reader.GetAttribute("identifier"));
r.Text = reader.GetAttribute("identifier");
r.Identifier = reader.GetAttribute("identifier");
}
catch
{
r.Identifier = reader.GetAttribute("identifier");
r.Id = Guid.NewGuid();
r.Text = reader.GetAttribute("identifier");
}
}
if (reader.GetAttribute("fixed") != null)
{
r.IsFixed = bool.Parse(reader.GetAttribute("fixed"));
}
string s = reader.ReadInnerXml();
r.DocumentHtml += ConvertXmlStringToHtml(s, qfPath);
r.DocumentHtml += "</P>\n</BODY>\n</HTML>";
// реализовать
// r.FillImagesArray();
// this.Responses.Add(r);
Nodes.Add(r);
// Responses.Add(r);
}
}
}
reader.Close();
//затем "вынимаем" всё остальное
reader = new XmlTextReader(qfPath);
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (reader.Name.Equals("assessmentItem", StringComparison.OrdinalIgnoreCase))
{
if (reader.GetAttribute("timeDependent") != null)
{
bool.TryParse(reader.GetAttribute("timeDependent"), out isTimeDependent);
}
if (reader.GetAttribute("identifier") != null)
{
identifier = reader.GetAttribute("identifier"); //был с заглавной
}
if (reader.GetAttribute("adaptive") != null)
{
bool.TryParse(reader.GetAttribute("adaptive"), out isAdaptive);
}
if (reader.GetAttribute("title") != null)
{
Text = reader.GetAttribute("title");
}
else Text = reader.GetAttribute("identifier");
}
if (reader.Name.Equals("correctResponse", StringComparison.OrdinalIgnoreCase))
{
bool endCycle = false;
ResponseVariant rv = new ResponseVariant(this);
rv.Weight = 1.0;
while (!endCycle && reader.Read())
{
if (reader.Name.Equals("value", StringComparison.OrdinalIgnoreCase))
{
string value = reader.ReadString();
foreach (Response response in Responses)
{
if ((response.Id.ToString() == value) || response.Identifier == value)
{
rv.Responses.Add(response);
}
}
}
else if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.Name.Equals("correctResponse", StringComparison.OrdinalIgnoreCase))
{
endCycle = true;
}
}
}
ResponseVariants.Add(rv);
}
if (reader.Name.Equals("mapping", StringComparison.OrdinalIgnoreCase))
{
if (reader.GetAttribute("lowerBound") != null)
LowerBound = int.Parse(reader.GetAttribute("lowerBound"));
if (reader.GetAttribute("upperBound") != null)
Marks = int.Parse(reader.GetAttribute("upperBound"));
if (reader.GetAttribute("defaultValue") != null)
DefaultValue = int.Parse(reader.GetAttribute("defaultValue"));
}
if (reader.Name.Equals("mapEntry", StringComparison.OrdinalIgnoreCase))
{
foreach (Response response in Responses)
{
if (response.Id.ToString() == reader.GetAttribute("mapKey"))
{
if (reader.GetAttribute("mappedValue") != null)
{
string s = reader.GetAttribute("mappedValue");
// разделитель, используемый в системе
string decimalSeparator = NumberFormatInfo.CurrentInfo.CurrencyDecimalSeparator;
// подменяем точки и запятые на разделитель, используемый в системе, чтобы преобразовать строку в число без ошибок
s = s.Replace(".", decimalSeparator);
s = s.Replace(",", decimalSeparator);
double d;
Double.TryParse(s, out d);
response.MappedValue = d;
}
}
}
}
if (reader.Name.Equals("itemBody", StringComparison.OrdinalIgnoreCase))
{
// считываем содержимое тега itemBody
while (!reader.Name.Equals("choiceInteraction", StringComparison.OrdinalIgnoreCase) && reader.Read())
{
if (reader.Name.Equals("p", StringComparison.OrdinalIgnoreCase))
{
string xml = reader.ReadInnerXml();
string html = ConvertXmlStringToHtml(xml, qfPath);
if (html != " ")
{
HtmlText += "<P>" + html + "</P>";
}
}
if (reader.Name.Equals("img", StringComparison.OrdinalIgnoreCase))
{
try
{
// создаём папку для картинок проекта
if (!Directory.Exists(Warehouse.Warehouse.RelativeImagesDirectory))
{
Directory.CreateDirectory(Warehouse.Warehouse.RelativeImagesDirectory);
}
// копируем туда картинку
var destPath = Path.Combine(Warehouse.Warehouse.AbsoluteEditorImagesDirectory, Path.GetFileName(reader.GetAttribute("src")));
// var destPath = Path.Combine(Warehouse.Warehouse.AbsoluteEditorImagesDirectory, Path.GetFileName(reader.GetAttribute("src")));
File.Copy(Path.GetDirectoryName(qfPath) + "\\" + reader.GetAttribute("src"), destPath, true);
// var inner = TagNames.ImageTagName;
string height = reader.GetAttribute("height");
string width = reader.GetAttribute("width");
string align = reader.GetAttribute("align");
string border = reader.GetAttribute("border");
string hspace = reader.GetAttribute("hspace");
string sf = Path.Combine(Warehouse.Warehouse.RelativeImagesDirectory, Path.GetFileName(reader.GetAttribute("src")));
HtmlText += "<IMG" + " border=\"" + border + "\" hspace=\"" + hspace + "\" align=\"" + align + "\" sdocument=\"0\" src=\"" + sf + "\" height=\"" + height + "\" width=\"" + width + "\"" + ">";
}
catch (FileNotFoundException)
{
MessageBox.Show("Изображение " + reader.GetAttribute("src") + " не найдено.",
"Visual Editor",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
#region самодеятельность с медиа
if (reader.Name.Equals("object", StringComparison.OrdinalIgnoreCase))
{
try
{
if (Path.GetExtension(Path.GetFileName(reader.GetAttribute("data"))) == ".mp4" || Path.GetExtension(Path.GetFileName(reader.GetAttribute("data"))) == ".flv")
{
if (!Directory.Exists(Warehouse.Warehouse.RelativeVideosDirectory))
{
Directory.CreateDirectory(Warehouse.Warehouse.RelativeVideosDirectory);
}
// копируем туда картинку
string data = reader.GetAttribute("data");
var destPath = Path.Combine(Warehouse.Warehouse.AbsoluteEditorVideosDirectory, Path.GetFileName(data));
var sourcePath = Path.Combine(Path.GetDirectoryName(qfPath), Path.GetFileName(data));
File.Copy(sourcePath, destPath, true);
string asf = Path.Combine(Warehouse.Warehouse.RelativeImagesDirectory, Path.GetFileName("\\Images\\Vid.png"));
string sf = Path.Combine(Warehouse.Warehouse.RelativeVideosDirectory, Path.GetFileName(data));
HtmlText += string.Concat("<IMG src=\"" + asf + "\" width=\"16\" height=\"16\" sdocument=\"0\" src_=\"" + sf + "\" >");
}
else if (Path.GetExtension(Path.GetFileName(reader.GetAttribute("data"))) == ".mp3")
{
if (!Directory.Exists(Warehouse.Warehouse.RelativeAudiosDirectory))
{
Directory.CreateDirectory(Warehouse.Warehouse.RelativeAudiosDirectory);
}
// копируем туда картинку
var destPath = Path.Combine(Warehouse.Warehouse.AbsoluteEditorAudiosDirectory, Path.GetFileName(reader.GetAttribute("data")));
var sourcePath = Path.Combine(Path.GetDirectoryName(qfPath), Path.GetFileName(reader.GetAttribute("data")));
File.Copy(sourcePath, destPath, true);
string asf = Path.Combine(Warehouse.Warehouse.RelativeImagesDirectory, Path.GetFileName("\\Images\\Aud.png"));
string sf = Path.Combine(Warehouse.Warehouse.RelativeAudiosDirectory, Path.GetFileName(reader.GetAttribute("data")));
HtmlText += string.Concat("<IMG src=\"" + asf + "\" width=\"16\" height=\"16\" sdocument=\"0\" src_=\"" + sf + "\" >");
}
else if (Path.GetExtension(Path.GetFileName(reader.GetAttribute("data"))) == ".swf")
{
if (!Directory.Exists(Warehouse.Warehouse.RelativeFlashesDirectory))
{
Directory.CreateDirectory(Warehouse.Warehouse.RelativeFlashesDirectory);
}
// копируем туда картинку
string data = reader.GetAttribute("data");
var destPath = Path.Combine(Warehouse.Warehouse.AbsoluteEditorFlashesDirectory, Path.GetFileName(data));
var sourcePath = Path.Combine(Path.GetDirectoryName(qfPath), Path.GetFileName(data));
File.Copy(sourcePath, destPath, true);
string asf = Path.Combine(Warehouse.Warehouse.RelativeImagesDirectory, Path.GetFileName("\\Images\\Anim.png"));
string sf = Path.Combine(Warehouse.Warehouse.RelativeFlashesDirectory, Path.GetFileName(data));
HtmlText += string.Concat("<IMG src=\"" + asf + "\" width=\"16\" height=\"16\" sdocument=\"0\" src_=\"" + sf + "\" >");
}
}
catch (FileNotFoundException)
{
MessageBox.Show("Изображение " + reader.GetAttribute("src") + " не найдено.",
"Visual Editor",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
#endregion
}
}
if (reader.Name.Equals("choiceInteraction", StringComparison.OrdinalIgnoreCase))
{
if (reader.GetAttribute("responseIdentifier") != null)
{
identifier = reader.GetAttribute("responseIdentifier");
}
if (reader.GetAttribute("shuffle") != null)
{
IsShuffle = bool.Parse(reader.GetAttribute("shuffle"));
}
if (reader.GetAttribute("maxChoices") != null)
{
MaxChoices = int.Parse(reader.GetAttribute("maxChoices"));
}
}
if (reader.Name.Equals("prompt", StringComparison.OrdinalIgnoreCase))
{
string s = reader.ReadInnerXml();
HtmlText += "<P>" + ConvertXmlStringToHtml(s, qfPath) + "</P>";
}
////////////////////// \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
/*
if (reader.Name.Equals("object", StringComparison.OrdinalIgnoreCase))
{
try
{
if (Path.GetExtension(Path.GetFileName(reader.GetAttribute("data"))) == ".mp4" || Path.GetExtension(Path.GetFileName(reader.GetAttribute("data"))) == ".flv")
{
if (!Directory.Exists(Warehouse.Warehouse.RelativeVideosDirectory))
{
Directory.CreateDirectory(Warehouse.Warehouse.RelativeVideosDirectory);
}
// копируем туда картинку
// копируем туда картинку
string data = reader.GetAttribute("data");
var destPath = Path.Combine(Warehouse.Warehouse.AbsoluteEditorVideosDirectory, Path.GetFileName(data));
var sourcePath = Path.Combine(Path.GetDirectoryName(qfPath), Path.GetFileName(data));
File.Copy(sourcePath, destPath, true);
string asf = Path.Combine(Warehouse.Warehouse.RelativeImagesDirectory, Path.GetFileName("\\Images\\Vid.png"));
string sf = Path.Combine(Warehouse.Warehouse.RelativeVideosDirectory, Path.GetFileName(data));
HtmlText += string.Concat("<IMG src=\"" + asf + "\" width=\"16\" height=\"16\" sdocument=\"0\" src_=\"" + sf + "\" >");
}
else if (Path.GetExtension(Path.GetFileName(reader.GetAttribute("data"))) == ".mp3")
{
if (!Directory.Exists(Warehouse.Warehouse.RelativeAudiosDirectory))
{
Directory.CreateDirectory(Warehouse.Warehouse.RelativeAudiosDirectory);
}
// копируем туда картинку
var destPath = Path.Combine(Warehouse.Warehouse.AbsoluteEditorAudiosDirectory, Path.GetFileName(reader.GetAttribute("data")));
var sourcePath = Path.Combine(Path.GetDirectoryName(qfPath), Path.GetFileName(reader.GetAttribute("data")));
File.Copy(sourcePath, destPath, true);
string asf = Path.Combine(Warehouse.Warehouse.RelativeImagesDirectory, Path.GetFileName("\\Images\\Aud.png"));
string sf = Path.Combine(Warehouse.Warehouse.RelativeAudiosDirectory, Path.GetFileName(reader.GetAttribute("data")));
HtmlText += string.Concat("<IMG src=\"" + asf + "\" width=\"16\" height=\"16\" sdocument=\"0\" src_=\"" + sf + "\" >");
}
else if (Path.GetExtension(Path.GetFileName(reader.GetAttribute("data"))) == ".swf")
{
if (!Directory.Exists(Warehouse.Warehouse.RelativeFlashesDirectory))
{
Directory.CreateDirectory(Warehouse.Warehouse.RelativeFlashesDirectory);
}
// копируем туда картинку
string data = reader.GetAttribute("data");
var destPath = Path.Combine(Warehouse.Warehouse.AbsoluteEditorFlashesDirectory, Path.GetFileName(data));
var sourcePath = Path.Combine(Path.GetDirectoryName(qfPath), Path.GetFileName(data));
File.Copy(sourcePath, destPath, true);
string asf = Path.Combine(Warehouse.Warehouse.RelativeImagesDirectory, Path.GetFileName("\\Images\\Anim.png"));
string sf = Path.Combine(Warehouse.Warehouse.RelativeFlashesDirectory, Path.GetFileName(data));
HtmlText += string.Concat("<IMG src=\"" + asf + "\" width=\"16\" height=\"16\" sdocument=\"0\" src_=\"" + sf + "\" >");
}
}
catch (FileNotFoundException)
{
MessageBox.Show("Изображение " + reader.GetAttribute("src") + " не найдено.",
"Visual Editor",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}*/
////////////////////----------------------------------------------------------------
if (reader.Name.Equals("responseIf", StringComparison.OrdinalIgnoreCase) ||
reader.Name.Equals("responseElseIf", StringComparison.OrdinalIgnoreCase) ||
reader.Name.Equals("responseElse", StringComparison.OrdinalIgnoreCase))
{
ArrayList list = new ArrayList(0);
string mark = string.Empty;
bool endCycle = false;
string name = reader.Name;
while (!endCycle && reader.Read())
{
if (reader.Name.Equals("baseValue", StringComparison.OrdinalIgnoreCase))
{
if (reader.GetAttribute("baseType").Equals("identifier", StringComparison.OrdinalIgnoreCase))
{
string response = reader.ReadString();
// разбиваем строку на слова
Match match = Regex.Match(response, @"\w+");
// цикл по всем словам
while (match.Success)
{
list.Add(match.ToString());
match = match.NextMatch();
}
}
else if (reader.GetAttribute("baseType").Equals("integer", StringComparison.OrdinalIgnoreCase) ||
reader.GetAttribute("baseType").Equals("float", StringComparison.OrdinalIgnoreCase))
{
if (name.Equals("responseIf", StringComparison.OrdinalIgnoreCase))
{
string m = reader.ReadString();
m = m.Replace(".", NumberFormatInfo.CurrentInfo.CurrencyDecimalSeparator);
m = m.Replace(",", NumberFormatInfo.CurrentInfo.CurrencyDecimalSeparator);
Marks = int.Parse(m);// Double.Parse(m);
mark = m;
}
else
{
mark = reader.ReadString();
}
}
}
else if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.Name.Equals(name, StringComparison.OrdinalIgnoreCase))
{
endCycle = true;
}
}
}
if (list.Count > 0)
{
ResponseVariant rv = new ResponseVariant(this);
foreach (Response r in Responses)
{
foreach (string id in list)
{
if (r.Identifier == id && !rv.Responses.Contains(id))
{
rv.Responses.Add(r);
}
}
}
if (mark != string.Empty)
{
if (!name.Equals("responseElse", StringComparison.OrdinalIgnoreCase))
{
mark = mark.Replace(".", NumberFormatInfo.CurrentInfo.CurrencyDecimalSeparator);
mark = mark.Replace(",", NumberFormatInfo.CurrentInfo.CurrencyDecimalSeparator);
if (Marks != 0)
rv.Weight = Double.Parse(mark) / Marks;
else rv.Weight = 0;
}
}
ResponseVariants.Add(rv);
}
}
}
}
}
catch
{
MessageBox.Show("При чтении файла вопроса произошла ошибка. (" + qfPath + ")",
"Visual Editor",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
result = false;
}
finally
{
reader.Close();
HtmlText += "</P>\n</BODY>\n</HTML>";
//решить
//FillImagesArray();
}
// мои художества
this.DocumentHtml = HtmlText;
success = true;
return result;
}
public ResponseXmlReader(Response response)
{
this.response = response;
}
public override void ReadXml(XmlTextReader xmlReader)
{
try
{
var isEndCycle = false;
while (!isEndCycle && xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
#region Контент вопроса
if (xmlReader.Name.Equals("html_text"))
{
var s = xmlReader.ReadElementString();
if (s != null)
{
question.DocumentHtml = XmlToHtml(s);
}
}
#endregion
#region Ответ
if (xmlReader.Name.Equals("answer"))
{
var r = new Response
{
Text = string.Concat("Ответ ", question.Responses.Count + 1)
};
r.XmlReader.ReadXml(xmlReader);
question.Nodes.Add(r);
try
{
//r.Id = new Guid(xmlReader.GetAttribute("id"));
r.Id = Guid.NewGuid();
r.NativeId = string.Concat("a", question.Responses.Count);
}
catch
{
//r.Identifier = reader.GetAttribute("id");
}
}
#endregion
#region Варианты ответа
if (xmlReader.Name.Equals("answer_variants"))
{
question.ResponseVariants.Add(new ResponseVariant(question));
//((ResponseVariant)responseVariants[responseVariants.Count - 1]).Type = reader.GetAttribute("type");
var weight = xmlReader.GetAttribute("weight");
var NQ = "";
if (xmlReader.GetAttribute("next_question") != null)
{
NQ = xmlReader.GetAttribute("next_question");
}
// заменяем точки и запятые на действующия в системе разделитель, чтобы не было проблем с преобразованием в double
weight = weight.Replace(".", NumberFormatInfo.CurrentInfo.CurrencyDecimalSeparator);
weight = weight.Replace(",", NumberFormatInfo.CurrentInfo.CurrencyDecimalSeparator);
((ResponseVariant)question.ResponseVariants[question.ResponseVariants.Count - 1]).Weight = double.Parse(weight);
((ResponseVariant)question.ResponseVariants[question.ResponseVariants.Count - 1]).NextQuestion = NQ;
((ResponseVariant)question.ResponseVariants[question.ResponseVariants.Count - 1]).XmlReader.ReadXml(xmlReader);
}
#endregion
#region Подсказка
if (xmlReader.Name.Equals("hint", StringComparison.OrdinalIgnoreCase))
{
try
{
var s = xmlReader.ReadString();
if (s != null)
{
question.Hint = XmlToHtml(s);
}
}
catch { }
}
#endregion
if (xmlReader.Name.Equals("mark"))
{
question.Marks = int.Parse(xmlReader.GetAttribute("value"));
try
{
var id = new Guid(xmlReader.GetAttribute("concept_id").Substring(6, 36));
foreach (Concept c in Warehouse.Warehouse.Instance.ConceptTree.Nodes)
{
if (c.Id.Equals(id))
{
question.Profile = c;
break;
}
}
}
catch
{
question.Profile = null;
}
}
}
else if (xmlReader.NodeType == XmlNodeType.EndElement)
{
if (xmlReader.Name.ToLower().Equals("question"))
{
isEndCycle = true;
}
}
}
}
catch (Exception ex)
{
ExceptionManager.Instance.LogException(ex);
}
}
private static ResponseDocument CreateResponseDocument(Response r)
{
r.ResponseDocument = new ResponseDocument
{
Response = r,
Text = r.Text,
HtmlEditingTool =
{Mode = Utils.Controls.HtmlEditing.Enums.HtmlEditingToolMode.Design}
};
//r.ResponseDocument.VisualHtmlEditor.SetDefaultFont();
HtmlEditingToolHelper.SetDefaultDocumentHtml(r.ResponseDocument.HtmlEditingTool);
r.ResponseDocument.HtmlEditingTool.BodyInnerHtml = r.DocumentHtml;
r.ResponseDocument.HtmlEditingTool.SetDefaultHtml();
// Блокирует команду Undo.
//r.ResponseDocument.HtmlEditingTool.Mode = Utils.Controls.HtmlEditing.Enums.HtmlEditingToolMode.Preview;
r.ResponseDocument.HtmlEditingTool.Mode = Utils.Controls.HtmlEditing.Enums.HtmlEditingToolMode.Design;
r.ResponseDocument.Show();
if (r.Text.Length > 22)
{
r.ResponseDocument.Text = r.Text.Substring(0, 22) + "...";
}
else
{
r.ResponseDocument.Text = r.Text;
}
return r.ResponseDocument;
}
