private void btDelete_Click(object sender, EventArgs e)
{
if (tempStaRect == null)
{
return;
}
String query = "DELETE FROM user WHERE pageName=@pageName AND (rectId=@rectId OR points=@point)";
SQLiteCommand cmd = new SQLiteCommand(query, cnn);
cmd.Parameters.Add("@pageName", DbType.String);
cmd.Parameters["@pageName"].Value = imageNames[activeImage];
cmd.Parameters.Add("@rectId", DbType.Int16);
cmd.Parameters["@rectId"].Value = tempStaRect.id;
cmd.Parameters.Add("@point", DbType.String);
int x = tempStaRect.Rectangle.X + tempStaRect.Rectangle.Width;
int y = tempStaRect.Rectangle.Y - tempStaRect.Rectangle.Height;
String points = tempStaRect.Rectangle.X.ToString() + "," + tempStaRect.Rectangle.Y.ToString() + ":" + tempStaRect.Rectangle.Width.ToString() + "," + tempStaRect.Rectangle.Height.ToString();
cmd.Parameters["@point"].Value = points;
int nested = cmd.ExecuteNonQuery();
while (nested > 0)
{
starects.Remove(tempStaRect);
nested--;
}
txtStatement.Text = "";
tempStaRect = null;
staPanel.Hide();
currentPanel.Refresh();
}
private void currentPanel_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (editmode)
{
currRectSaved = false;
currentPanel.Refresh();
using (Graphics g = currentPanel.CreateGraphics())
{
Rectangle rect = GetRectangle(mdown, e.Location);
g.DrawRectangle(Pens.Red, rect);
}
mup = e.Location;
}
i++;
}
if (!isAdding)
{
for (int i = 0; i < starects.Count; i++)
{
if (starects[i].Rectangle.Contains(e.Location))
{
txtStatement.Text = starects[i].Statement;
tempStaRect = starects[i];
this.Cursor = questionMark;
if (editmode)
{
staPanel.Location = e.Location;
}
staPanel.Show();
return;
}
}
}
//txtStatement.Text = "";
if (editmode && !rubberbitti)
{
staPanel.Hide();
}
else if (!editmode)
{
staPanel.Hide();
}
tempStaRect = null;
this.Cursor = Cursors.Default;
}
private void initializeStaRects()
{
String query = "SELECT* FROM user WHERE pageName=@pageName";
SQLiteCommand cmd = new SQLiteCommand(query, cnn);
cmd.Parameters.Add("@pageName", DbType.String);
cmd.Parameters["@pageName"].Value = imageNames[activeImage];
SQLiteDataReader reader = cmd.ExecuteReader();
starects = new List <StaRect>();
if (!reader.Read())
{
return;
}
do
{
String[] points = reader.GetValue(2).ToString().Split(':');
int x1 = Convert.ToInt32(points[0].Split(',')[0]);
int y1 = Convert.ToInt32(points[0].Split(',')[1]);
Point first = new Point(x1, y1);
int x2 = Convert.ToInt32(points[1].Split(',')[0]);
int y2 = Convert.ToInt32(points[1].Split(',')[1]);
Point second = new Point(x2, y2);
StaRect temp = new StaRect();
temp.Rectangle = new Rectangle(x1, y1, x2, y2);
temp.Statement = (String)reader.GetValue(3);
temp.id = Convert.ToInt32(reader.GetValue(1).ToString());
starects.Add(temp);
} while (reader.Read());
}
private void btSave_Click(object sender, EventArgs e)
{
String query;
SQLiteCommand cmd;
if (starects.Contains(tempStaRect))
{
String pointss = tempStaRect.Rectangle.X.ToString() + "," + tempStaRect.Rectangle.Y.ToString() + ":" + tempStaRect.Rectangle.Width.ToString() + "," + tempStaRect.Rectangle.Height.ToString();
tempStaRect.Statement = txtStatement.Text;
query = "UPDATE user SET statement=@statement WHERE pageName=@activeImageName AND points=@point";
cmd = new SQLiteCommand(query, cnn);
cmd.Parameters.Add("@activeImageName", DbType.String);
cmd.Parameters.Add("@point", DbType.String);
cmd.Parameters["@activeImageName"].Value = imageNames[activeImage];
cmd.Parameters["@point"].Value = pointss;
cmd.Parameters.Add("@statement", DbType.AnsiString);
cmd.Parameters["@statement"].Value = tempStaRect.Statement;
cmd.ExecuteNonQuery();
staPanel.Hide();
return;
}
tempStaRect = new StaRect();
tempStaRect.Rectangle = currRect;
tempStaRect.Statement = txtStatement.Text;
currRectSaved = false;
txtStatement.Text = "";
staPanel.Hide();
String points = tempStaRect.Rectangle.X.ToString() + "," + tempStaRect.Rectangle.Y.ToString() + ":" + tempStaRect.Rectangle.Width.ToString() + "," + tempStaRect.Rectangle.Height.ToString();
//save database
try
{
query = "INSERT INTO user (pageName,points,statement) VALUES (@activeImageName,@point,@statement)";
cmd = new SQLiteCommand(query, cnn);
cmd.Parameters.Add("@activeImageName", DbType.String);
cmd.Parameters["@activeImageName"].Value = imageNames[activeImage];
cmd.Parameters.Add("@point", DbType.String);
cmd.Parameters["@point"].Value = points;
cmd.Parameters.Add("@statement", DbType.AnsiString);
cmd.Parameters["@statement"].Value = tempStaRect.Statement;
cmd.ExecuteNonQuery();
}
catch (SQLiteException ex)
{
return;
}
query = "SELECT rectId FROM user WHERE pageName=@activeImageName AND points=@point";
cmd = new SQLiteCommand(query, cnn);
cmd.Parameters.Add("@activeImageName", DbType.String);
cmd.Parameters["@activeImageName"].Value = imageNames[activeImage];
cmd.Parameters.Add("@point", DbType.String);
cmd.Parameters["@point"].Value = points;
SQLiteDataReader reader = cmd.ExecuteReader();
reader.Read();
starects.Add(tempStaRect);
currRectSaved = true;
rubberbitti = false;
isAdding = false;
currentPanel.Refresh();
}
