AIS work in progress

AIS/AISAdmin/Main.Designer.cs

@@ -32,7 +32,6 @@
             this.label1 = new System.Windows.Forms.Label();
             this.comboBoxGroup = new System.Windows.Forms.ComboBox();
             this.buttonNewGroup = new System.Windows.Forms.Button();
-            this.buttonEditGroup = new System.Windows.Forms.Button();
             this.buttonDeleteGroup = new System.Windows.Forms.Button();
             this.groupBoxZones = new System.Windows.Forms.GroupBox();
             this.checkBoxZoneActive = new System.Windows.Forms.CheckBox();
@@ -72,24 +71,13 @@
             // buttonNewGroup
             // 
             this.buttonNewGroup.Image = global::AISAdmin.Properties.Resources.document_plain_new;
-            this.buttonNewGroup.Location = new System.Drawing.Point(206, 6);
+            this.buttonNewGroup.Location = new System.Drawing.Point(249, 6);
             this.buttonNewGroup.Name = "buttonNewGroup";
             this.buttonNewGroup.Size = new System.Drawing.Size(37, 31);
             this.buttonNewGroup.TabIndex = 2;
             this.buttonNewGroup.UseVisualStyleBackColor = true;
             this.buttonNewGroup.Click += new System.EventHandler(this.buttonNewGroup_Click);
             // 
-            // buttonEditGroup
-            // 
-            this.buttonEditGroup.Enabled = false;
-            this.buttonEditGroup.Image = global::AISAdmin.Properties.Resources.pencil;
-            this.buttonEditGroup.Location = new System.Drawing.Point(249, 6);
-            this.buttonEditGroup.Name = "buttonEditGroup";
-            this.buttonEditGroup.Size = new System.Drawing.Size(37, 31);
-            this.buttonEditGroup.TabIndex = 3;
-            this.buttonEditGroup.UseVisualStyleBackColor = true;
-            this.buttonEditGroup.Click += new System.EventHandler(this.buttonEditGroup_Click);
-            // 
             // buttonDeleteGroup
             // 
             this.buttonDeleteGroup.Enabled = false;
@@ -250,7 +238,6 @@
             this.Controls.Add(this.groupBoxAssignments);
             this.Controls.Add(this.groupBoxZones);
             this.Controls.Add(this.buttonDeleteGroup);
-            this.Controls.Add(this.buttonEditGroup);
             this.Controls.Add(this.buttonNewGroup);
             this.Controls.Add(this.comboBoxGroup);
             this.Controls.Add(this.label1);
@@ -271,7 +258,6 @@
         private Label label1;
         private ComboBox comboBoxGroup;
         private Button buttonNewGroup;        
-        private Button buttonEditGroup;
         private Button buttonDeleteGroup;
         private GroupBox groupBoxZones;
         private GroupBox groupBoxAssignments;

AIS/AISAdmin/Main.cs

@@ -1,4 +1,5 @@
 using bsmd.AIS2Service;
+using System.ComponentModel;
 
 namespace AISAdmin
 {
@@ -6,12 +7,14 @@ namespace AISAdmin
     public partial class Main : Form
     {
         private AIS_SQLiteStorage? _storage;
-        private List<MonitorGroup>? _monitorGroups;
+        private BindingList<MonitorGroup>? _monitorGroups = new BindingList<MonitorGroup>();
-        private List<MonitorZone>? _monitorZones;
+        private BindingList<MonitorZone>? _monitorZones;
+        private MonitorGroup? _currentGroup;
 
         public Main()
         {
             InitializeComponent();
+            _currentGroup = null;
         }
 
         private void buttonZoneUp_Click(object sender, EventArgs e)
@@ -26,7 +29,30 @@ namespace AISAdmin
 
         private void buttonImportZone_Click(object sender, EventArgs e)
         {
-
+            using (OpenFileDialog ofd = new OpenFileDialog())
+            {
+                ofd.Filter = "Google Earth KML files (*.kml)|*.kml|All files (*.*)|*.*";
+                ofd.RestoreDirectory = true;
+                ofd.Multiselect = true;
+                if (ofd.ShowDialog() == DialogResult.OK)
+                {
+                    for (int i = 0, seq = this._monitorGroups.Count; i < ofd.FileNames.Length; i++, seq++)
+                    {
+                        MonitorZone mz = MonitorZone.ImportFromKML(ofd.FileNames[i]);
+                        if(mz != null)
+                        {
+                            mz.MonitorGroupId = this._currentGroup.Id;
+                            mz.Sequence = seq;
+                            _storage.Save(mz);
+                            foreach(GeoPoint gp in mz.Vertices)
+                            {
+                                gp.MonitorZoneId = mz.Id;
+                                _storage.Save(gp);
+                            }
+                        }
+                    }
+                }
+            }
         }
 
         private void buttonEditZone_Click(object sender, EventArgs e)
@@ -48,11 +74,8 @@ namespace AISAdmin
         {
             this.textBoxGroup.ReadOnly = false;
             this.buttonSaveGroup.Enabled = true;
-        }
+            _currentGroup = new MonitorGroup(-1, "");
-
+            this.textBoxGroup.ResetText();
-        private void buttonEditGroup_Click(object sender, EventArgs e)
-        {
-
         }        
 
         private void buttonDeleteGroup_Click(object sender, EventArgs e)
@@ -67,37 +90,39 @@ namespace AISAdmin
                 string groupName = this.textBoxGroup.Text.Trim();
                 if(groupName.Length > 0)
                 {
-                    MonitorGroup mg = new MonitorGroup(-1, groupName);
+                    _currentGroup.Name = groupName;
-                    if(_storage.Save(mg))
+                    if(_storage.Save(_currentGroup))
                     {
-                        this._monitorGroups?.Add(mg);
+                        if ((bool)!(_monitorGroups?.Contains(_currentGroup)))
-                        this.comboBoxGroup.SelectedItem = mg;
+                            this._monitorGroups.Add(_currentGroup);
+                        
+                        this.comboBoxGroup.SelectedItem = _currentGroup;
                     }
                 }
             }            
-            this.buttonSaveGroup.Enabled = false;
-            this.textBoxGroup.ReadOnly = true;
         }
 
         private void Main_Load(object sender, EventArgs e)
         {
             _storage = new AIS_SQLiteStorage(null);
-            _monitorGroups = _storage.LoadGroups();
+            _monitorGroups = new BindingList<MonitorGroup>(_storage.LoadGroups());
-            _monitorZones = _storage.LoadMonitorZones();
+            _monitorZones = new BindingList<MonitorZone>(_storage.LoadMonitorZones());
             this.comboBoxGroup.DataSource = _monitorGroups;
             this.comboBoxGroup.DisplayMember = "Name";
+            if (_monitorGroups.Count > 0)
+                this.comboBoxGroup.SelectedIndex = 0;
         }
 
         private void comboBoxGroup_SelectedIndexChanged(object sender, EventArgs e)
         {
-            MonitorGroup mGroup = (MonitorGroup) this.comboBoxGroup.SelectedItem;
+            _currentGroup = (MonitorGroup) this.comboBoxGroup.SelectedItem;            
-            if (mGroup != null)
+            if (_currentGroup != null)
             {                
-                this.textBoxGroup.Text = mGroup.Name;
+                this.textBoxGroup.Text = _currentGroup.Name;
                 List<MonitorZone> groupZones = new List<MonitorZone>();
                 foreach(MonitorZone mZone in _monitorZones)
                 {
-                    if (mZone.MonitorGroupId == mGroup.Id)
+                    if (mZone.MonitorGroupId == _currentGroup.Id)
                         groupZones.Add(mZone);
                 }
                 groupZones.Sort();
@@ -107,6 +132,8 @@ namespace AISAdmin
             {
                 this.listBoxZones.DataSource = null;
                 this.textBoxGroup.ResetText();
+                this.buttonSaveGroup.Enabled = false;
+                this.textBoxGroup.ReadOnly = true;
             }
         }
     }

AIS/bsmd.AIS2Service/AIS_SQLiteStorage.cs

@@ -122,14 +122,14 @@ namespace bsmd.AIS2Service
             return monitorZones;
         }
 
-        bool Save(MonitorZone mZone)
+        public bool Save(MonitorZone mZone)
         {
             if (mZone == null) return false;
 
             if(mZone.Id <= 0)
             {
                 // insert
-                string insertZoneString = $"INSERT INTO monitor_zone (name, active, monitor_group_id, sequence) VALUES ('{mZone.Name}', {mZone.Active}, {mZone.MonitorGroupId}, {mZone.Sequence}";
+                string insertZoneString = $"INSERT INTO monitor_zone (name, active, monitor_group_id, sequence) VALUES ('{mZone.Name}', {mZone.Active}, {mZone.MonitorGroupId}, {mZone.Sequence})";
                 SQLiteCommand cmd = new SQLiteCommand(insertZoneString, _connection);
                 int insertedRows = cmd.ExecuteNonQuery();
                 cmd.Dispose();

AIS/bsmd.AIS2Service/MonitorZone.cs

@@ -6,9 +6,12 @@
 using System;
 using System.Collections.Generic;
 using System.Drawing;
+using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Web.UI.WebControls;
+using System.Xml.Linq;
 
 namespace bsmd.AIS2Service
 {
@@ -36,7 +39,7 @@ namespace bsmd.AIS2Service
     {
         #region fields
         
-        private readonly string _name;
+        private string _name;
         private readonly List<MonitorZone> _zones = new List<MonitorZone>();
 
         #endregion
@@ -54,7 +57,7 @@ namespace bsmd.AIS2Service
 
         public List<MonitorZone> Zones { get { return _zones; } }        
 
-        public string Name { get { return _name; } }
+        public string Name { get { return _name; } set { _name = value; } }
 
         #endregion
     }
@@ -97,6 +100,34 @@ namespace bsmd.AIS2Service
 
         public long MonitorGroupId { get; set; }
 
+        public static MonitorZone ImportFromKML(string filename)
+        {
+            MonitorZone result = null;
+            if (File.Exists(filename))
+            {
+                XDocument kml = XDocument.Load(filename);
+                XNamespace ns = "http://www.opengis.net/kml/2.2";
+
+                string name = kml.Root.Element(ns + "Document").Element(ns + "name").Value;
+                if (name.EndsWith(".kml")) name = name.Substring(0, name.Length - 4);
+                result = new MonitorZone(-1, name);
+
+                // now find all vertices                    
+                string[] vertices = kml.Root.Element(ns + "Document").Element(ns + "Placemark").Element(ns + "Polygon").Element(ns + "outerBoundaryIs").Element(ns + "LinearRing").Element(ns + "coordinates").Value.Split(' ');
+                for (int i = 0; i < vertices.Length - 1; i++)
+                {
+                    string[] pointElems = vertices[i].Trim().Split(',');
+                    if (pointElems.Length != 3) continue;
+                    GeoPoint gp = new GeoPoint(-1);
+                    gp.Lon = Double.Parse(pointElems[0], System.Globalization.NumberFormatInfo.InvariantInfo);
+                    gp.Lat = Double.Parse(pointElems[1], System.Globalization.NumberFormatInfo.InvariantInfo);
+                    result.Vertices.Add(gp);
+                }
+            }
+
+            return result;
+        }
+
         #endregion
 
         #region public methods