public Structure Read_from_string(string str)
{
Structure s = new Structure();
DataContractSerializer ser = new DataContractSerializer(typeof(Structure));
StringReader input = new StringReader(str);
XmlTextReader reader = new XmlTextReader(input);
s = (Structure)ser.ReadObject(reader);
reader.Close();
input.Close();
return s;
}
public Structure Read_from_xml_file(string filename)
{
Structure s = new Structure();
var path = filename;
XmlTextReader xr = new XmlTextReader(path);
XmlDictionaryReader reader = XmlDictionaryReader.CreateDictionaryReader(xr);
DataContractSerializer ser = new DataContractSerializer(typeof(Structure));
s = (Structure)ser.ReadObject(reader);
reader.Close();
xr.Close();
return s;
}
private string Save_to_xml_string(Structure s)
{
DataContractSerializer ser = new DataContractSerializer(typeof(Structure));
StringWriter output = new StringWriter();
XmlTextWriter writer = new XmlTextWriter(output);
ser.WriteObject(writer, s);
return output.GetStringBuilder().ToString();
}
private void Save_to_xml_file(Structure s,string filename)
{
XmlTextWriter xw = new XmlTextWriter(filename, Encoding.UTF8);
xw.Formatting = Formatting.Indented;
XmlDictionaryWriter writer = XmlDictionaryWriter.CreateDictionaryWriter(xw);
DataContractSerializer ser = new DataContractSerializer(typeof(Structure));
ser.WriteObject(writer, s);
writer.Close();
xw.Close();
}
private void button7_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.Filter = "XML files (*.xml)|*.xml";
openFileDialog1.FilterIndex = 1;
openFileDialog1.RestoreDirectory = true;
Structure s = new Structure();
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
try
{
s = (Structure)XML_Worker.Read_from_xml(typeof(Structure), openFileDialog1.FileName);
foreach (Element el in s.list_of_elements)
{
ocr.AddElement(el);
}
foreach (Relation r in s.list_of_relations)
{
if (r.itRel())
{
int numelem1 = -1, numrel1 = -1;
for (int i = 0; i < ocr.GetCountOfElements(); i++)
{
if ((ocr.GetElement(i).Coordinate.X == r.GetElem(1).Coordinate.X) && (ocr.GetElement(i).Coordinate.Y == r.GetElem(1).Coordinate.Y))
numelem1 = i;
}
for (int i = 0; i < ocr.GetCountOfRelations(); i++)
{
if ((ocr.GetRelation(i).Coordinate.X == r.GetRel().Coordinate.X) && (ocr.GetRelation(i).Coordinate.Y == r.GetRel().Coordinate.Y))
numrel1 = i;
}
ocr.AddRelation(new Relation(ocr.GetRelation(numrel1), ocr.GetElement(numelem1), r.Coordinate.X, r.Coordinate.Y));
}
else
{
int numelem1 = -1, numelem2 = -1;
for (int i = 0; i < ocr.GetCountOfElements(); i++)
{
if ((ocr.GetElement(i).Coordinate.X==r.GetElem(1).Coordinate.X)&&(ocr.GetElement(i).Coordinate.Y==r.GetElem(1).Coordinate.Y))
numelem1 = i;
if ((ocr.GetElement(i).Coordinate.X == r.GetElem(2).Coordinate.X) && (ocr.GetElement(i).Coordinate.Y == r.GetElem(2).Coordinate.Y))
numelem2 = i;
}
ocr.AddRelation(new Relation(ocr.GetElement(numelem1), ocr.GetElement(numelem2), r.Coordinate.X, r.Coordinate.Y));
}
ocr.SetRelationParametrs(ocr.GetCountOfRelations() - 1, r);
}
}
catch (Exception ex)
{
MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
}
}
}
private void button4_Click(object sender, EventArgs e)
{
Structure s = new Structure();
s.list_of_elements = ocr.GetElements();
s.list_of_relations = ocr.GetRelations();
SaveFileDialog saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.Filter = "XML files (*.xml)|*.xml";
saveFileDialog1.FilterIndex = 1;
saveFileDialog1.RestoreDirectory = true;
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
XML_Worker.Save_to_xml_file(typeof(Structure),s, saveFileDialog1.FileName);
}
}
