public override void readText(StreamReader sr)
{
FreeLine myFreeLine = new FreeLine();
Form1.Instance.penWidth = Convert.ToInt32(Form1.Instance.dataArray[1]);
Form1.Instance.penColor = Color.FromArgb(int.Parse(Form1.Instance.dataArray[2], System.Globalization.NumberStyles.AllowHexSpecifier));
Pen myPen = new Pen(Form1.Instance.penColor, Form1.Instance.penWidth);
myFreeLine = new FreeLine(myPen);
for (int i = 3; i < Form1.Instance.dataArray.Length; i = i + 2)
{
myFreeLine.pt1.X = Convert.ToInt32(Form1.Instance.dataArray[i]);
myFreeLine.pt1.Y = Convert.ToInt32(Form1.Instance.dataArray[i + 1]);
myFreeLine.FreeList.Add(myFreeLine.pt1);
}
Form1.Instance.shapeList.Add(myFreeLine);
}
public override void readBinary(BinaryReader br)
{
Form1.Instance.penWidth = br.ReadInt32();
Form1.Instance.penColor = Color.FromArgb(br.ReadInt32());
Pen myPen = new Pen(Form1.Instance.penColor, Form1.Instance.penWidth);
FreeLine myFreeLine = new FreeLine(myPen);
int count = br.ReadInt32();
int i = 0;
while (i < count) // DONE//
{
pt1.X = br.ReadInt32();
pt1.Y = br.ReadInt32();
myFreeLine.FreeList.Add(pt1);
i++;
}
Form1.Instance.shapeList.Add(myFreeLine);
}
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
DialogResult result;
using (OpenFileDialog fileChooser = new OpenFileDialog())
{
fileChooser.Filter = "Text Files (*.txt) |*.txt| Binary Files (*.bin) |*.bin";
fileChooser.DefaultExt = "txt";
fileChooser.CheckFileExists = false; //Don't need to verify file name after save.
result = fileChooser.ShowDialog();
currentFile = fileChooser.FileName;
extension = Path.GetExtension(fileChooser.FileName);
}
try
{
if (result == DialogResult.OK && extension == ".txt")
{
shapeList.Clear();
Invalidate();
FileStream fs = new FileStream(currentFile, FileMode.Open, FileAccess.Read);
StreamReader sr = new StreamReader(fs);
// Reading of Text Data
while (true)
{
string dataLine = sr.ReadLine();
if (dataLine != null)
{
dataArray = dataLine.Split(',', ';', ':'); // Splits at every , ; :
if (dataArray[0] == "Line")
{
Line Line = new Line(this);
Line.readText(sr);
penWidth = Convert.ToInt32(dataArray[5]);
penColor = Color.FromArgb(int.Parse(dataArray[6], System.Globalization.NumberStyles.AllowHexSpecifier));//string hex converted to int
Pen myPen = new Pen(penColor, penWidth);
Line = new Line(Line.Pt1, Line.Pt2, myPen);
shapeList.Add(Line);
}
else if (dataArray[0] == "Rectangle")
{
Rect myRect = new Rect();
myRect.readText(sr);
penWidth = Convert.ToInt32(dataArray[5]);
penColor = Color.FromArgb(int.Parse(dataArray[6], System.Globalization.NumberStyles.AllowHexSpecifier));
Pen myPen = new Pen(penColor, penWidth);
myRect = new Rect(myRect.Pt1, myRect.Pt2, myPen);
shapeList.Add(myRect);
}
else if (dataArray[0] == "FreeLine")
{
FreeLine myFreeLine = new FreeLine();
myFreeLine.readText(sr);
}
}
else
{
sr.Close();
Invalidate();
break;
}
}
savedFileExists = true;
}
else if (result == DialogResult.OK && extension == ".bin")
{
string shapeType;
shapeList.Clear();
Invalidate();
FileStream fs = new FileStream(currentFile, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fs);
// Reading Binary Data
while (true)
{
shapeType = null;
if (br.BaseStream.Position != br.BaseStream.Length)
{
shapeType = br.ReadString();//Read string of the bin file
}
if (shapeType != null)
{
if (shapeType == "Line")
{
pt1.X = br.ReadInt32();//reads 4 bytes
pt1.Y = br.ReadInt32();
pt2.X = br.ReadInt32();
pt2.Y = br.ReadInt32();
penWidth = br.ReadInt32();
penColor = Color.FromArgb(br.ReadInt32());
Pen myPen = new Pen(penColor, penWidth);
Line myLine = new Line(pt1, pt2, myPen);
shapeList.Add(myLine);
}
else if (shapeType == "Rect")
{
pt1.X = br.ReadInt32();
pt1.Y = br.ReadInt32();
pt2.X = br.ReadInt32();
pt2.Y = br.ReadInt32();
penWidth = br.ReadInt32();
penColor = Color.FromArgb(br.ReadInt32());
Pen myPen = new Pen(penColor, penWidth);
Rect myRect = new Rect(pt1, pt2, myPen);
shapeList.Add(myRect);
}
else if (shapeType == "FreeLine")
{
penWidth = br.ReadInt32();
penColor = Color.FromArgb(br.ReadInt32());
Pen myPen = new Pen(penColor, penWidth);
FreeLine myFreeLine = new FreeLine(myPen);
int count = br.ReadInt32();
int i = 0;
while (i < count) // DONE//
{
pt1.X = br.ReadInt32();
pt1.Y = br.ReadInt32();
myFreeLine.FreeList.Add(pt1);
i++;
}
shapeList.Add(myFreeLine);
}
}
else
{
br.Close();
Invalidate();
break;
}
} //close while
savedFileExists = true;
} //close elseIf
}
catch (IOException)
{
MessageBox.Show("Error reading from file",
"File Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
DialogResult result;
using (OpenFileDialog fileChooser = new OpenFileDialog())
{
fileChooser.Filter = "Text Files (*.txt) |*.txt| Binary Files (*.bin) |*.bin| Serialized Object Files (*.ser) |*.ser| XML Files (*.xml) |*.xml";
fileChooser.DefaultExt = "txt";
fileChooser.CheckFileExists = false; //Don't need to verify file name after save.
result = fileChooser.ShowDialog();
currentFile = fileChooser.FileName;
extension = Path.GetExtension(fileChooser.FileName);
}
try
{
if (result == DialogResult.OK && extension == ".txt")
{
shapeList.Clear();
Invalidate();
FileStream fs = new FileStream(currentFile, FileMode.Open, FileAccess.Read);
StreamReader sr = new StreamReader(fs);
// Reading of Text Data
while (true)
{
string dataLine = sr.ReadLine();
if (dataLine != null)
{
dataArray = dataLine.Split(',', ';', ':'); // Splits at every , ; :
if (dataArray[0] == "Line")
{
//Line tmpLine = new Line(this);
Line tmpLine = new Line();
tmpLine.readText(sr);
}
else if (dataArray[0] == "Rectangle")
{
Rect tmpRect = new Rect();
tmpRect.readText(sr);
}
else if (dataArray[0] == "FreeLine")
{
FreeLine tmpFreeLine = new FreeLine();
tmpFreeLine.readText(sr);
}
}
else
{
sr.Close();
Invalidate();
break;
}
}
savedFileExists = true;
}//end text file
else if (result == DialogResult.OK && extension == ".bin")
{
string shapeType;
shapeList.Clear();
Invalidate();
FileStream fs = new FileStream(currentFile, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fs);
// Reading Binary Data
while (true)
{
shapeType = null;
if (br.BaseStream.Position != br.BaseStream.Length)
{
shapeType = br.ReadString();//Read string of the bin file
}
if (shapeType != null)
{
if (shapeType == "Line")
{
Line tmpLine = new Line();
tmpLine.readBinary(br);
}
else if (shapeType == "Rect")
{
Rect tmpRect = new Rect();
tmpRect.readBinary(br);
}
else if (shapeType == "FreeLine")
{
FreeLine tmpFreeLine = new FreeLine();
tmpFreeLine.readBinary(br);
}
}
else
{
br.Close();
Invalidate();
break;
}
} //close while
savedFileExists = true;
} //close elseIf
//////////////////WIP/////////////////////////////////
else if (result == DialogResult.OK && extension == ".xml")
{
shapeList.Clear();
Invalidate();
XDocument menu = XDocument.Load(currentFile);
//
//
foreach (XElement xe in menu.Root.Elements())
{
foreach (XAttribute fe in xe.Attributes())
{
if (fe.Value == "Line")
{
// MessageBox.Show("sfsefse");
pt1.X = int.Parse(xe.Element("StartPoint_X").Value);
pt1.Y = int.Parse(xe.Element("StartPoint_Y").Value);
pt2.X = int.Parse(xe.Element("EndPoint_X").Value);
pt2.Y = int.Parse(xe.Element("EndPoint_Y").Value);
penWidth = int.Parse(xe.Element("PenWidth").Value);
penColor = Color.FromArgb(int.Parse(xe.Element("PenColor").Value, System.Globalization.NumberStyles.AllowHexSpecifier));
Pen myPen = new Pen(penColor, penWidth);
Line myLine = new Line(pt1, pt2, myPen);
shapeList.Add(myLine);
}
else if (fe.Value == "Rectangle")
{
pt1.X = int.Parse(xe.Element("StartPoint_X").Value);
pt1.Y = int.Parse(xe.Element("StartPoint_Y").Value);
pt2.X = int.Parse(xe.Element("EndPoint_X").Value);
pt2.Y = int.Parse(xe.Element("EndPoint_Y").Value);
penWidth = int.Parse(xe.Element("PenWidth").Value);
penColor = Color.FromArgb(int.Parse(xe.Element("PenColor").Value, System.Globalization.NumberStyles.AllowHexSpecifier));
Pen myPen = new Pen(penColor, penWidth);
Rect myRect = new Rect(pt1, pt2, myPen);
shapeList.Add(myRect);
}
else if (fe.Value == "FreeLine")
{
penWidth = int.Parse(xe.Attribute("PenWidth").Value);
penColor = Color.FromArgb(int.Parse(xe.Attribute("PenColor").Value, System.Globalization.NumberStyles.AllowHexSpecifier));
Pen myPen = new Pen(penColor, penWidth);
FreeLine myFreeLine = new FreeLine(myPen);
foreach (XElement point in xe.Descendants())
{
if (point.Name == "Point") // if <Point> element
{
pt1.X = int.Parse(point.Attribute("X").Value);
pt1.Y = int.Parse(point.Attribute("Y").Value);
myFreeLine.FreeList.Add(pt1);
}
}
shapeList.Add(myFreeLine);
}
}
}//end root element
savedFileExists = true;
Invalidate();
}
else if (result == DialogResult.OK && extension == ".ser")//Deserialization
{
shapeList.Clear();
Invalidate();
FileStream fs = new FileStream(currentFile, FileMode.Open, FileAccess.Read);
BinaryFormatter bf = new BinaryFormatter();
shapeList.Clear();
this.shapeList = (List <Shape>)bf.Deserialize(fs);
fs.Close();
Invalidate();
}
}//end try
catch (IOException)
{
MessageBox.Show("Error reading from file",
"File Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
private void ts_click(object sender, EventArgs e)
{
Console.WriteLine(" " + sender.ToString());
toolStripTextBox1.Text = sender.ToString();
SqlDataReader reader = null;
SqlCommand com = new SqlCommand();
com.Connection = myConnection;
Graphics g = this.CreateGraphics();
g.Clear(Form1.DefaultBackColor); //clear the form
shapeList.Clear();
com.CommandText = "select l.* from Line l " +
"join Drawing d on l.pictureid=d.drawing_id where drawing_name='" + sender.ToString() + "'";
Console.WriteLine(com.CommandText);
try {
reader = com.ExecuteReader();
while (reader.Read())
{
Console.WriteLine("readine line ");
Shape s1 = new Line();
s1.getData(reader);
s1.Draw(g);
Console.WriteLine(s1.ToString());
shapeList.Add(s1);
}
reader.Close();
SqlCommand com1 = new SqlCommand();
com1.Connection = myConnection;
com1.CommandText = "select r.* from Rectangle r " +
"join Drawing d on r.pictureid=d.drawing_id where drawing_name='" + sender.ToString() + "'";
reader = com1.ExecuteReader();
Console.WriteLine(com1.CommandText);
while (reader.Read())
{
Shape s2 = new Rect();
s2.getData(reader);
s2.Draw(g);
Console.WriteLine("Rectangle data " + s2.ToString());
shapeList.Add(s2);
}
reader.Close();
SqlCommand comm2 = new SqlCommand();
comm2.CommandText = "select * from Text where textid in (select textid from draw_text where drawid= (select drawing_id from drawing where drawing_name='" + sender.ToString() + "'))";
Console.WriteLine("query to get the text data" + comm2.CommandText);
comm2.Connection = myConnection;
reader = comm2.ExecuteReader();
while (reader.Read())
{
Shape t = new Text();
t.getData(reader);
t.Draw(g);
shapeList.Add(t);
Console.WriteLine("Text to be added to the paint screen " + t.ToString());
}
reader.Close();
String q = "select * from freeline where freelineid in (select freelineid from draw_freeline where drawid= (select drawing_id from drawing where drawing_name='" + sender.ToString() + "'))";
SqlDataAdapter adapter = new SqlDataAdapter(q, myConnection);
IDbCommand selectCommand = myConnection.CreateCommand();
DataTable dt = new DataTable();
DataSet selectResults = new DataSet();
adapter.Fill(selectResults); // get dataset
selectCommand.Dispose();
foreach (DataRow row in selectResults.Tables[0].Rows)
{
FreeLine f = new FreeLine();
f.getData(row, myConnection);
f.Draw(g);
shapeList.Add(f);
Console.WriteLine("freeline to be added to the paint screen " + f.ToString());
}
selectResults.Clear();
dataModified = false;
/* while (reader1.Read())
* {
* FreeLine f = new FreeLine();
* f.getData(reader1, myConnection);
* f.Draw(g);
* shapeList.Add(f);
* Console.WriteLine("freeline to be added to the paint screen " + f.ToString());
* }*/
}
catch (Exception ec)
{
if (myConnection.State == ConnectionState.Open)
{
myConnection.Close();
}
reader.Close();
Console.WriteLine("Error " + ec.Message);
}
}
