Exemple #1
0
        private void axTOCControl_OnMouseDown(object sender, ITOCControlEvents_OnMouseDownEvent e)
        {
            esriTOCControlItem item  = esriTOCControlItem.esriTOCControlItemNone;
            IBasicMap          map   = null;
            ILayer             layer = null;
            object             other = null;
            object             index = null;

            _tocControl.HitTest(e.x, e.y, ref item, ref map, ref layer, ref other, ref index);
            //确保有项目被选择
            if (item == esriTOCControlItem.esriTOCControlItemMap)
            {
                _tocControl.SelectItem(map, null);
            }
            else
            {
                _tocControl.SelectItem(layer, null);
            }

            //选择的是Map
            if (item == esriTOCControlItem.esriTOCControlItemMap)
            {
                //将Map信息传递给propertyGrid控件
                MapInfo _mapInfo = new MapInfo(_mapControl.Map);
                //propertyGrid.SelectedObject = _mapInfo;
                //如果是右键点击,弹出菜单
                if (e.button == 2)
                {
                    _mapMenu.PopupMenu(e.x, e.y, _tocControl.hWnd);
                }
            }
            //选择的是 Layer
            if (item == esriTOCControlItem.esriTOCControlItemLayer)
            {
                //将Layer信息传递给PropertyGrid控件
                _mapControl.CustomProperty = layer;

                IFeatureLayer pFeatLyr = layer as IFeatureLayer;

                if (pFeatLyr == null)
                {
                    return;
                }
                MapLayerInfo _mapLyrInfo = new MapLayerInfo(pFeatLyr, _mapControl.Map);
                //propertyGrid.SelectedObject = _mapLyrInfo;

                //_App.StatusBar.Panels[0].Text = "当前选择图层:" + layer.Name;

                //数据表中出现当前图层数据
                //获取有效的图层名称 a_b被解析为a.b
                string LayerName = LayerDataTable.getValidFeatureClassName(layer.Name);
                //判断当前图层是否存在Selection
                IFeatureSelection pFeatureSelection = layer as IFeatureSelection;
                if (pFeatureSelection.SelectionSet.Count > 0)
                {
                    LayerName += "_Selection";
                    if (_App.MainDataSet.Tables.Contains(LayerName))
                    {
                        _App.MainDataSet.Tables.Remove(LayerName);
                    }
                    DataTable dt = LayerDataTable.CreateDataTable(layer, LayerName);
                    _App.MainDataSet.Tables.Add(dt);
                }
                else
                {
                    if (!this._App.MainDataSet.Tables.Contains(LayerName))
                    {
                        DataTable dt = LayerDataTable.CreateDataTable(layer, LayerName);
                        _App.MainDataSet.Tables.Add(dt);
                    }
                }
                //bindingSource.DataSource = _App.MainDataSet;
                //bindingSource.DataMember = LayerName;
                //dataGridView.DataSource = bindingSource;
                //DataPanel.Text = "数据表[" + LayerName + "]" + "  记录数:" + _DataSet.Tables[LayerName].Rows.Count.ToString();
                //dataGridView.Refresh();
            }
        }
Exemple #2
0
        /// <summary>
        /// 图层树控件事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void axTOCControl_OnMouseDown(object sender, ITOCControlEvents_OnMouseDownEvent e)
        {
            esriTOCControlItem item  = esriTOCControlItem.esriTOCControlItemNone;
            IBasicMap          map   = null;
            ILayer             layer = null;
            object             other = null;
            object             index = null;

            _tocControl.HitTest(e.x, e.y, ref item, ref map, ref layer, ref other, ref index);
            if (index != null)
            {
                currentIndex = (int)index;
            }
            else
            {
                currentIndex = 0;
            }

            //确保有项目被选择
            //if (item == esriTOCControlItem.esriTOCControlItemMap)
            //{
            //    _tocControl.SelectItem(map, null);
            //}
            if (item == esriTOCControlItem.esriTOCControlItemLayer && layer == currentLayer)
            {
                _tocControl.SelectItem(layer, null);
            }
            legend       = other;
            currentLayer = layer;
            //选择的是Map
            if (item == esriTOCControlItem.esriTOCControlItemMap)
            {
                //将Map信息传递给propertyGrid控件
                MapInfo _mapInfo = new MapInfo(_mapControl.Map);
                //propertyGrid.SelectedObject = _mapInfo;
                //如果是右键点击,弹出菜单
                if (e.button == 2)
                {
                    _mapMenu.PopupMenu(e.x, e.y, _tocControl.hWnd);
                }
            }


            //选择的是 Layer
            if (item == esriTOCControlItem.esriTOCControlItemLayer)
            {
                if (e.button == 2)
                {
                    this._mapControl.CustomProperty = layer;
                    _layerMenu.PopupMenu(e.x, e.y, _tocControl.hWnd);
                }
            }

            //Legend  选择的是遥感影像 修改波段 RGB
            if (item == esriTOCControlItem.esriTOCControlItemLegendClass && e.button == 1)
            {
                IRasterLayer pRasterLayer = layer as IRasterLayer;
                if (pRasterLayer != null && pRasterLayer.BandCount > 1) //判断是影像后排除单波段影像。
                {
                    BandSelectorMenu.Items.Clear();
                    BandSelectorMenu.Items.Add("不可见");
                    ToolStripSeparator separator = new ToolStripSeparator();
                    BandSelectorMenu.Items.Add(separator);

                    string toolItem;
                    for (int i = 0; i < pRasterLayer.BandCount; i++)
                    {
                        toolItem = "Band_" + (i + 1);
                        BandSelectorMenu.Items.Add(toolItem);
                    }
                    IRasterRGBRenderer pRGBRender   = pRasterLayer.Renderer as IRasterRGBRenderer;
                    ToolStripMenuItem  VisuableItem = BandSelectorMenu.Items[0] as ToolStripMenuItem;
                    ToolStripMenuItem  ChangeItem;
                    if ((int)index == 0)
                    {
                        if (pRGBRender.UseRedBand == false)
                        {
                            VisuableItem.Checked = true;
                        }
                        else
                        {
                            ChangeItem         = BandSelectorMenu.Items[pRGBRender.RedBandIndex + 2] as ToolStripMenuItem;
                            ChangeItem.Checked = true;
                        }
                    }
                    if ((int)index == 1)
                    {
                        if (pRGBRender.UseGreenBand == false)
                        {
                            VisuableItem.Checked = true;
                        }
                        else
                        {
                            ChangeItem         = BandSelectorMenu.Items[pRGBRender.GreenBandIndex + 2] as ToolStripMenuItem;
                            ChangeItem.Checked = true;
                        }
                    }
                    if ((int)index == 2)
                    {
                        if (pRGBRender.UseBlueBand == false)
                        {
                            VisuableItem.Checked = true;
                        }
                        else
                        {
                            ChangeItem         = BandSelectorMenu.Items[pRGBRender.BlueBandIndex + 2] as ToolStripMenuItem;
                            ChangeItem.Checked = true;
                        }
                    }


                    BandSelectorMenu.Show(axTOCControl1, e.x, e.y);
                }
            }
        }
Exemple #3
0
        private void axTOCControl_OnMouseDown(object sender, ITOCControlEvents_OnMouseDownEvent e)
        {
            esriTOCControlItem item  = esriTOCControlItem.esriTOCControlItemNone;
            IBasicMap          map   = null;
            ILayer             layer = null;
            object             other = null;
            object             index = null;

            _tocControl.HitTest(e.x, e.y, ref item, ref map, ref layer, ref other, ref index);
            if (index != null)
            {
                currentIndex = (int)index;
            }
            else
            {
                currentIndex = 0;
            }

            legend       = other;
            currentLayer = layer;
            //确保有项目被选择
            if (item == esriTOCControlItem.esriTOCControlItemMap)
            {
                _tocControl.SelectItem(map, null);
            }
            else if (item == esriTOCControlItem.esriTOCControlItemLayer)
            {
                _tocControl.SelectItem(layer, null);
            }
            //else if (item == esriTOCControlItem.esriTOCControlItemLegendClass)
            //{
            //    _tocControl.SelectItem(other, null);
            //}

            //选择的是Map
            if (item == esriTOCControlItem.esriTOCControlItemMap)
            {
                //将Map信息传递给propertyGrid控件
                MapInfo _mapInfo = new MapInfo(_mapControl.Map);
                //propertyGrid.SelectedObject = _mapInfo;
                //如果是右键点击,弹出菜单
                if (e.button == 2)
                {
                    _mapMenu.PopupMenu(e.x, e.y, _tocControl.hWnd);
                }
            }


            //选择的是 Layer
            if (item == esriTOCControlItem.esriTOCControlItemLayer)
            {
                if (e.button == 2)
                {
                    this._mapControl.CustomProperty = layer;
                    _layerMenu.PopupMenu(e.x, e.y, _tocControl.hWnd);
                }

                /*
                 * //将Layer信息传递给PropertyGrid控件
                 * _mapControl.CustomProperty = layer;
                 * IFeatureLayer pFeatLyr = layer as IFeatureLayer;
                 * if (pFeatLyr == null)
                 *  return;
                 * MyMainGIS.Library.MapLayerInfo _mapLyrInfo = new MyMainGIS.Library.MapLayerInfo(pFeatLyr, _mapControl.Map);
                 * //propertyGrid.SelectedObject = _mapLyrInfo;
                 * //_App.StatusBar.Panels[0].Text = "当前选择图层:" + layer.Name;
                 *
                 * //数据表中出现当前图层数据
                 * //获取有效的图层名称 a_b被解析为a.b
                 * string LayerName = LayerDataTable.getValidFeatureClassName(layer.Name);
                 * //判断当前图层是否存在Selection
                 * IFeatureSelection pFeatureSelection = layer as IFeatureSelection;
                 * if (pFeatureSelection.SelectionSet.Count > 0)
                 * {
                 *  LayerName += "_Selection";
                 *  if (_App.MainDataSet.Tables.Contains(LayerName))
                 *  {
                 *      _App.MainDataSet.Tables.Remove(LayerName);
                 *  }
                 *  DataTable dt = LayerDataTable.CreateDataTable(layer, LayerName);
                 *  _App.MainDataSet.Tables.Add(dt);
                 * }
                 * else
                 * {
                 *  if (!this._App.MainDataSet.Tables.Contains(LayerName))
                 *  {
                 *      DataTable dt = LayerDataTable.CreateDataTable(layer, LayerName);
                 *      _App.MainDataSet.Tables.Add(dt);
                 *  }
                 * }
                 * //bindingSource.DataSource = _App.MainDataSet;
                 * //bindingSource.DataMember = LayerName;
                 * //dataGridView.DataSource = bindingSource;
                 * //DataPanel.Text = "数据表[" + LayerName + "]" + "  记录数:" + _DataSet.Tables[LayerName].Rows.Count.ToString();
                 * //dataGridView.Refresh();
                 */
            }

            //Legend  选择的是遥感影像 修改波段 RGB
            if (item == esriTOCControlItem.esriTOCControlItemLegendClass && e.button == 1)
            {
                IRasterLayer pRasterLayer = layer as IRasterLayer;
                if (pRasterLayer != null && pRasterLayer.BandCount > 1) //判断是影像后排除单波段影像。
                {
                    BandSelectorMenu.Items.Clear();
                    BandSelectorMenu.Items.Add("不可见");
                    ToolStripSeparator separator = new ToolStripSeparator();
                    BandSelectorMenu.Items.Add(separator);

                    string toolItem;
                    for (int i = 0; i < pRasterLayer.BandCount; i++)
                    {
                        toolItem = "Band_" + (i + 1);
                        BandSelectorMenu.Items.Add(toolItem);
                    }
                    IRasterRGBRenderer pRGBRender   = pRasterLayer.Renderer as IRasterRGBRenderer;
                    ToolStripMenuItem  VisuableItem = BandSelectorMenu.Items[0] as ToolStripMenuItem;
                    ToolStripMenuItem  ChangeItem;
                    if ((int)index == 0)
                    {
                        if (pRGBRender.UseRedBand == false)
                        {
                            VisuableItem.Checked = true;
                        }
                        else
                        {
                            ChangeItem         = BandSelectorMenu.Items[pRGBRender.RedBandIndex + 2] as ToolStripMenuItem;
                            ChangeItem.Checked = true;
                        }
                    }
                    if ((int)index == 1)
                    {
                        if (pRGBRender.UseGreenBand == false)
                        {
                            VisuableItem.Checked = true;
                        }
                        else
                        {
                            ChangeItem         = BandSelectorMenu.Items[pRGBRender.GreenBandIndex + 2] as ToolStripMenuItem;
                            ChangeItem.Checked = true;
                        }
                    }
                    if ((int)index == 2)
                    {
                        if (pRGBRender.UseBlueBand == false)
                        {
                            VisuableItem.Checked = true;
                        }
                        else
                        {
                            ChangeItem         = BandSelectorMenu.Items[pRGBRender.BlueBandIndex + 2] as ToolStripMenuItem;
                            ChangeItem.Checked = true;
                        }
                    }


                    BandSelectorMenu.Show(axTOCControl1, e.x, e.y);
                }
            }
        }