Beispiel #1
0
        private void MapForm1_Load(object sender, System.EventArgs e)
        {
            // Set table search path to value sampledatasearch registry key
            // if not found, then just use the app's current directory
            Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.LocalMachine.CreateSubKey(@"SOFTWARE\MapInfo\MapXtreme\6.6");
            string s = (string)key.GetValue("SampleDataSearchPath");

            if (s != null && s.Length > 0)
            {
                if (s.EndsWith("\\") == false)
                {
                    s += "\\";
                }
            }
            else
            {
                s = Environment.CurrentDirectory;
            }
            key.Close();

            Session.Current.TableSearchPath.Path = s;

            // load some layers, set csys and default view
            try
            {
                _map.Load(new MapTableLoader("usa.tab", "mexico.tab", "usa_caps.tab", "uscty_1k.tab", "grid15.tab"));
            }
            catch (Exception ex)
            {
                MessageBox.Show(this, "Unable to load tables. Sample Data may not be installed.\r\n" + ex.Message);
                this.Close();
                return;
            }
            _map.SetDisplayCoordSys((_map.Layers["grid15"] as FeatureLayer).CoordSys);
            FeatureLayer lyr = _map.Layers["uscty_1k"] as FeatureLayer;

            _map.SetView(lyr.DefaultBounds, lyr.CoordSys);

            // create and add temp layer
            TableInfo ti = TableInfoFactory.CreateTemp("temp");             // create tableinfo with just obj and style cols

            _tempTable = _catalog.CreateTable(ti);
            _map.Layers.Insert(0, new FeatureLayer(_tempTable));
        }
Beispiel #2
0
        //初始化地图,更换地图
        private void InitMap(MapFile mapFile)
        {
            currentMap = mapFile;
            if (preMap == mapFile.File)
            {
                return;
            }
            mapControl.Map.Clear();
            mapControl.Map.Load(MapInfo.Mapping.MapLoader.CreateFromFile(mapFile.File));
            mapControlOver.Map.Load(MapInfo.Mapping.MapLoader.CreateFromFile(mapFile.File));
            initZoom = mapControl.Map.Zoom;

            initCenter = mapControl.Map.Bounds.Center();
            ClearDistanceLayer();
            preMap = mapFile.File;

            comboBoxLayers.Items.Clear();
            listBoxLayerPlace.Items.Clear();
            for (int i = 1; i < mapControl.Map.Layers.Count; i++)
            {
                if (mapControl.Map.Layers[i].Name != "Watching" && mapControl.Map.Layers[i].Name != "Place" &&
                    mapControl.Map.Layers[i].Name != "HisPos" && mapControl.Map.Layers[i].Name != "HisLine" &&
                    mapControl.Map.Layers[i].Name != "HisAlarm" && mapControl.Map.Layers[i].Name != "Alarm" &&
                    mapControl.Map.Layers[i].Name != "DisLine" && mapControl.Map.Layers[i].Name != "Temp" &&
                    mapControl.Map.Layers[i].Name != "HisPlayPos" && mapControl.Map.Layers[i].Name != "HisPlayLine" &&
                    mapControl.Map.Layers[i].Name != "Watching_L" && mapControl.Map.Layers[i].Name != "Place_L" &&
                    mapControl.Map.Layers[i].Name != "HisPos_L" && mapControl.Map.Layers[i].Name != "HisAlarm_L" &&
                    mapControl.Map.Layers[i].Name != "Alarm_L" && mapControl.Map.Layers[i].Name != "HisPlayPos_L" &&
                    mapControl.Map.Layers[i].Name != "Administrative")
                {
                    comboBoxLayers.Items.Add(mapControl.Map.Layers[i].Name);
                }
            }
            if (comboBoxLayers.Items.Count > 0)
            {
                comboBoxLayers.SelectedIndex = 0;
            }

            if (tableWatching == null)
            {
                //监控点图层
                TableInfo ti = TableInfoFactory.CreateTemp("Watching");
                ti.Columns.Add(ColumnFactory.CreateStringColumn("ID", 10));
                ti.Columns.Add(ColumnFactory.CreateStringColumn("Label", 20));
                tableWatching = Session.Current.Catalog.CreateTable(ti);
                TextStyle ts = new TextStyle();
                ts.Font.Size       = 8;
                ts.Font.FontWeight = FontWeight.Bold;
                ts.Font.ForeColor  = Color.Green;
                labLayWatching     = new LabelLayer("Watching_L", "Watching_L");
                LabelSource source = new LabelSource(tableWatching);
                source.DefaultLabelProperties.Caption                 = "Label";
                source.DefaultLabelProperties.Style                   = ts;
                source.DefaultLabelProperties.CalloutLine.Use         = false;
                source.DefaultLabelProperties.Layout.Alignment        = MapInfo.Text.Alignment.CenterRight;
                source.DefaultLabelProperties.Layout.Offset           = 10;
                source.DefaultLabelProperties.Visibility.AllowOverlap = true;
                //labLayWatching = (LabelLayer)mapControl.Map.Layers["Watching_L"];
                labLayWatching.Sources.Append(source);
                //自定义标注点图层
                TableInfo ti2 = TableInfoFactory.CreateTemp("Place");
                ti2.Columns.Add(ColumnFactory.CreateStringColumn("Label", 20));
                tablePlace = Session.Current.Catalog.CreateTable(ti2);
                TextStyle ts2 = new TextStyle();
                ts2.Font.Size       = 8;
                ts2.Font.FontWeight = FontWeight.Bold;
                ts2.Font.ForeColor  = Color.Blue;
                labLayPlace         = new LabelLayer("Place_L", "Place_L");
                LabelSource source2 = new LabelSource(tablePlace);
                source2.DefaultLabelProperties.Caption                 = "Label";
                source2.DefaultLabelProperties.Style                   = ts2;
                source2.DefaultLabelProperties.CalloutLine.Use         = false;
                source2.DefaultLabelProperties.Layout.Alignment        = MapInfo.Text.Alignment.CenterRight;
                source2.DefaultLabelProperties.Layout.Offset           = 10;
                source2.DefaultLabelProperties.Visibility.AllowOverlap = false;
                //labLayPlace = (LabelLayer)mapControl.Map.Layers["Place_L"];
                labLayPlace.Sources.Append(source2);
                //历史轨迹点图层
                TableInfo ti3 = TableInfoFactory.CreateTemp("HisPos");
                ti3.Columns.Add(ColumnFactory.CreateStringColumn("Label", 20));
                tableHisPos = Session.Current.Catalog.CreateTable(ti3);
                TextStyle ts3 = new TextStyle();
                ts3.Font.Size       = 8;
                ts3.Font.FontWeight = FontWeight.Bold;
                ts3.Font.ForeColor  = Color.Navy;
                labLayHisPos        = new LabelLayer("HisPos_L", "HisPos_L");
                LabelSource source3 = new LabelSource(tableHisPos);
                source3.DefaultLabelProperties.Caption                 = "Label";
                source3.DefaultLabelProperties.Style                   = ts3;
                source3.DefaultLabelProperties.CalloutLine.Use         = false;
                source3.DefaultLabelProperties.Layout.Alignment        = MapInfo.Text.Alignment.CenterRight;
                source3.DefaultLabelProperties.Layout.Offset           = 10;
                source3.DefaultLabelProperties.Visibility.AllowOverlap = false;
                //labLayHisPos = (LabelLayer)mapControl.Map.Layers["HisPos_L"];
                labLayHisPos.Sources.Append(source3);
                //历史轨迹线图层
                TableInfo ti4 = TableInfoFactory.CreateTemp("HisLine");
                tableHisLine = Session.Current.Catalog.CreateTable(ti4);
                //历史报警点图层
                TableInfo ti5 = TableInfoFactory.CreateTemp("HisAlarm");
                ti5.Columns.Add(ColumnFactory.CreateStringColumn("Label", 20));
                tableHisAlarm = Session.Current.Catalog.CreateTable(ti5);
                TextStyle ts5 = new TextStyle();
                ts5.Font.Size       = 8;
                ts5.Font.FontWeight = FontWeight.Bold;
                ts5.Font.ForeColor  = Color.Red;
                labLayHisAlarm      = new LabelLayer("HisAlarm_L", "HisAlarm_L");
                LabelSource source5 = new LabelSource(tableHisAlarm);
                source5.DefaultLabelProperties.Caption                 = "Label";
                source5.DefaultLabelProperties.Style                   = ts5;
                source5.DefaultLabelProperties.CalloutLine.Use         = false;
                source5.DefaultLabelProperties.Layout.Alignment        = MapInfo.Text.Alignment.CenterRight;
                source5.DefaultLabelProperties.Layout.Offset           = 10;
                source5.DefaultLabelProperties.Visibility.AllowOverlap = false;
                //labLayHisAlarm = (LabelLayer)mapControl.Map.Layers["HisAlarm_L"];
                labLayHisAlarm.Sources.Append(source5);
                //报警点图层
                TableInfo ti6 = TableInfoFactory.CreateTemp("Alarm");
                ti6.Columns.Add(ColumnFactory.CreateStringColumn("Label", 20));
                tableAlarm = Session.Current.Catalog.CreateTable(ti6);
                TextStyle ts6 = new TextStyle();
                ts6.Font.Size       = 8;
                ts6.Font.FontWeight = FontWeight.Bold;
                ts6.Font.ForeColor  = Color.Red;
                labLayAlarm         = new LabelLayer("Alarm_L", "Alarm_L");
                LabelSource source6 = new LabelSource(tableAlarm);
                source6.DefaultLabelProperties.Caption                 = "Label";
                source6.DefaultLabelProperties.Style                   = ts6;
                source6.DefaultLabelProperties.CalloutLine.Use         = false;
                source6.DefaultLabelProperties.Layout.Alignment        = MapInfo.Text.Alignment.CenterRight;
                source6.DefaultLabelProperties.Layout.Offset           = 10;
                source6.DefaultLabelProperties.Visibility.AllowOverlap = false;
                //labLayAlarm = (LabelLayer)mapControl.Map.Layers["Alarm_L"];
                labLayAlarm.Sources.Append(source6);
                //测距线图层
                TableInfo ti7 = TableInfoFactory.CreateTemp("DisLine");
                tableDisLine = Session.Current.Catalog.CreateTable(ti7);
                //临时图层
                TableInfo ti8 = TableInfoFactory.CreateTemp("Temp");
                tableTemp = Session.Current.Catalog.CreateTable(ti8);
                //轨迹回放点图层
                TableInfo ti9 = TableInfoFactory.CreateTemp("HisPlayPos");
                ti9.Columns.Add(ColumnFactory.CreateStringColumn("Label", 20));
                tableHisPlay = Session.Current.Catalog.CreateTable(ti9);
                TextStyle ts9 = new TextStyle();
                ts9.Font.Size       = 8;
                ts9.Font.FontWeight = FontWeight.Bold;
                ts9.Font.ForeColor  = Color.Black;
                labLayHisPlayPos    = new LabelLayer("HisPlayPos_L", "HisPlayPos_L");
                LabelSource source9 = new LabelSource(tableHisPlay);
                source9.DefaultLabelProperties.Caption                 = "Label";
                source9.DefaultLabelProperties.Style                   = ts9;
                source9.DefaultLabelProperties.CalloutLine.Use         = false;
                source9.DefaultLabelProperties.Layout.Alignment        = MapInfo.Text.Alignment.CenterRight;
                source9.DefaultLabelProperties.Layout.Offset           = 10;
                source9.DefaultLabelProperties.Visibility.AllowOverlap = false;
                labLayHisPlayPos.Sources.Append(source9);
                //轨迹回放线图层
                TableInfo ti10 = TableInfoFactory.CreateTemp("HisPlayLine");
                tableHisPlayLine = Session.Current.Catalog.CreateTable(ti10);
            }

            FeatureLayer lyr = new FeatureLayer(tableWatching);

            mapControl.Map.Layers.Insert(0, lyr);
            FeatureLayer lyr2 = new FeatureLayer(tablePlace);

            mapControl.Map.Layers.Insert(0, lyr2);

            FeatureLayer lyr3 = new FeatureLayer(tableHisPos);

            mapControl.Map.Layers.Insert(0, lyr3);
            FeatureLayer lyr4 = new FeatureLayer(tableHisLine);

            mapControl.Map.Layers.Insert(0, lyr4);

            FeatureLayer lyr5 = new FeatureLayer(tableHisAlarm);

            mapControl.Map.Layers.Insert(0, lyr5);

            FeatureLayer lyr6 = new FeatureLayer(tableAlarm);

            mapControl.Map.Layers.Insert(0, lyr6);
            FeatureLayer lyr7 = new FeatureLayer(tableDisLine);

            mapControl.Map.Layers.Insert(0, lyr7);

            FeatureLayer lyr8 = new FeatureLayer(tableTemp);

            mapControl.Map.Layers.Insert(0, lyr8);

            FeatureLayer lyr9 = new FeatureLayer(tableHisPlay);

            mapControl.Map.Layers.Insert(0, lyr9);
            FeatureLayer lyr10 = new FeatureLayer(tableHisPlayLine);

            mapControl.Map.Layers.Insert(0, lyr10);

            //标注图层
            mapControl.Map.Layers.Add(labLayWatching);
            mapControl.Map.Layers.Add(labLayPlace);
            mapControl.Map.Layers.Add(labLayHisPos);
            mapControl.Map.Layers.Add(labLayHisAlarm);
            mapControl.Map.Layers.Add(labLayAlarm);
            mapControl.Map.Layers.Add(labLayHisPlayPos);
        }