private void frmDeviceAdd_Load(object sender, EventArgs e)
{
if (form_mode == FormMode.Add)
{
lblDesc.Text = "New Device";
btnSave.Text = "&Save";
}
else
{
lblDesc.Text = "Edit Device";
btnSave.Text = "&Update";
string query = "SELECT * FROM devices" +
" WHERE id = '" + device_id + "'";
DataTable dt = SqliteDal.getData(query);
if (dt.Rows.Count > 0)
{
foreach (DataRow dr in dt.Rows)
{
oldmcc = dr["mcc"].ToString();
oldmnc = dr["mnc"].ToString();
oldssi = dr["ssi"].ToString();
txtMcc.Text = oldmcc;
txtMnc.Text = oldmnc;
txtSsi.Text = oldssi;
txtImage.Text = dr["image"].ToString();
}
}
}
}
private void bind_Devices()
{
DataTable dt = SqliteDal.getData("SELECT * FROM devices");
dataGridView1.AutoGenerateColumns = false;
dataGridView1.DataSource = dt;
ToggleAdd();
}
private void plotTrain()
{
this.Text = DateTime.Now.ToString();
timer1.Enabled = false;
List <PointLatLng> positions = new List <PointLatLng>();
List <int> list = selected();
#region Read File Data
if (list.Count > 0)
{
string query = "SELECT * FROM logs" +
" inner join devices on devices.id = logs.device_id" +
" WHERE device_id IN(" + String.Join(",", list.ToArray()) + ") " +
" GROUP BY device_id ORDER BY id DESC";
DataTable dt = SqliteDal.getData(query);
foreach (DataRow row in dt.Rows) // Loop over the rows.
{
PointLatLng p = new PointLatLng
{
Lat = float.Parse(row["lat"].ToString()),
Lng = float.Parse(row["lng"].ToString())
};
Image markerImage = Image.FromFile(config.MyDirectory() + @"\marker\" + row["image"].ToString());
/* Bitmap bmp = new Bitmap(markerImage.Width, markerImage.Height);
* using (Graphics g = Graphics.FromImage(bmp))
* {
* g.Clear(Color.SkyBlue);
* g.InterpolationMode = InterpolationMode.NearestNeighbor;
* g.PixelOffsetMode = PixelOffsetMode.None;
* g.DrawImage(markerImage, Point.Empty);
* }
*/
GMapMarkerImage marker = new GMapMarkerImage(p, markerImage);
objects.Markers.Add(marker);
// marker.ToolTipMode = MarkerTooltipMode.Always; enable tooltip
marker.ToolTipText = row["subscriber_name"].ToString();
}
}
MainMap.Refresh();
#endregion
timer1.Enabled = true;
}
private void frmMap_Load(object sender, EventArgs e)
{
// Add a DataGridViewImageColumn to display the images
DataGridViewImageColumn img = new DataGridViewImageColumn();
img.Name = "Image";
dataGridView1.Columns.Insert(2, img);
dataGridView1.Columns[2].Width = 60;
dataGridView1.Columns[2].HeaderText = "Icon";
DataTable dt = SqliteDal.getData("SELECT * FROM devices");
dataGridView1.AutoGenerateColumns = false;
dataGridView1.DataSource = dt;
}
private void btnDelete_Click(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show("Are you sure you want to delete this record?", this.Text,
MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
int id = Int32.Parse(dataGridView1.CurrentRow.Cells["id"].Value.ToString());
int retVal = SqliteDal.execNQ("DELETE FROM devices where id ='" + id + "'");
if (retVal == 1)
{
bind_Devices();
}
else
{
MessageBox.Show("Erorr deleting record.", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
public void logDevice(Device device)
{
DataTable dt = SqliteDal.getData(string.Format("SELECT id FROM devices WHERE mcc='{0}' AND mnc='{1}' AND ssi='{2}' LIMIT 1", device.Mcc, device.Mnc, device.Ssi));
if (dt.Rows.Count > 0)
{
using (SQLiteConnection conn = new SQLiteConnection(config.DataSource))
{
using (SQLiteCommand cmd = new SQLiteCommand())
{
conn.Open();
cmd.Connection = conn;
SQLiteHelper sh = new SQLiteHelper(cmd);
try
{
var d = new Dictionary <string, object>();
d["device_id"] = Int32.Parse(dt.Rows[0]["id"].ToString());
d["subscriber_name"] = device.Name;
d["uplink"] = device.Rssi;
d["speed"] = device.Speed;
d["course"] = device.Course;
d["altitude"] = device.Altitude;
d["max_position_error"] = device.Error;
d["lat"] = device.Lat;
d["lng"] = device.Lng;
d["created_at"] = DateTime.Now;
sh.Insert("logs", d);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
conn.Close();
}
}
}
}
private void btnFind_Click(object sender, EventArgs e)
{
int result;
DataTable dt = SqliteDal.getData("SELECT id, mcc, mnc, ssi FROM devices");
string[] fields = new string[] { "ID", "MCC", "MNC", "SSI" };
int[] fieldsSize = new int[] { 50, 100, 100, 300 };
frmFilter filter = new frmFilter();
filter.DataSource = dt;
filter.SearchFor = "Devices";
filter.FieldId = "id";
filter.Fields = fields;
filter.FieldsSize = fieldsSize;
if (filter.ShowDialog() == DialogResult.OK)
{
result = filter.FilterValue;
bind_Devices();
filter.MoveCursor(result, dataGridView1);
}
filter.Dispose();
btnAdd.Focus();
}
private void plotTrain_old()
{
this.Text = DateTime.Now.ToString();
timer1.Enabled = false;
List <PointLatLng> positions = new List <PointLatLng>();
List <int> list = selected();
#region Read File Data
if (list.Count > 0)
{
string query = "SELECT * FROM logs" +
" inner join devices on devices.id = logs.device_id" +
" WHERE device_id IN(" + String.Join(",", list.ToArray()) + ") " +
" GROUP BY device_id ORDER BY id DESC";
DataTable dt = SqliteDal.getData(query);
foreach (DataRow row in dt.Rows) // Loop over the rows.
{
PointLatLng p = new PointLatLng
{
Lat = float.Parse(row["lat"].ToString()),
Lng = float.Parse(row["lng"].ToString())
};
//positions.Add(p);
//GMapCustomImageMarker marker = new GMapCustomImageMarker(markerImage, p);
Image markerImage = Image.FromFile(config.MyDirectory() + @"\marker\" + row["image"]);
GMapMarkerImage marker = new GMapMarkerImage(p, markerImage);
objects.Markers.Add(marker);
//add marker
}
}
/*TextReader file = new StreamReader(config.MyDirectory() + @"\data\data.csv");
* string aLine;
* while ((aLine = file.ReadLine()) != null)
* {
* string[] pos = aLine.Split(',');
* PointLatLng p = new PointLatLng
* {
* Lat = float.Parse(pos[1]),
* Lng = float.Parse(pos[2])
* };
* //positions.Add(p);
* //GMarkerGoogle m = new GMarkerGoogle(p, GMarkerGoogleType.green);
* Image markerImage = Image.FromFile(config.MyDirectory() + @"\marker\train_red.png");
* //GMapCustomImageMarker marker = new GMapCustomImageMarker(markerImage, p);
* GMapMarkerImage marker = new GMapMarkerImage(p, markerImage);
* objects.Markers.Add(marker);
*
* //add marker
*
*
* }*/
MainMap.Refresh();
#endregion
//Random rnd = new Random();
//int index = rnd.Next(1, positions.Count); // creates a number between 1 and 12
//GMarkerGoogle m = new GMarkerGoogle(positions[index], GMarkerGoogleType.orange);
//objects.Markers.Add(m);
timer1.Enabled = true;
}