/// <summary>
/// 查询事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void select_Click(object sender, RoutedEventArgs e)
{
if (this.sql.Text != "")
{
CSetEnumLayerStatus setLayerStatus;
setLayerStatus = new CSetEnumLayerStatus();
setLayerStatus.GdbIndex = 0;
setLayerStatus.LayerStatus = new EnumLayerStatus[1];
setLayerStatus.LayerStatus[0] = EnumLayerStatus.Editable;
this.vectorLayer.SetEnumLayerStatus(setLayerStatus, onSetSingleLayerStatus);
//设置web查询参数
CLayerSelectParam mapsel = new CLayerSelectParam();
CWebSelectParam websel = new CWebSelectParam();
websel.CompareRectOnly = this.vectorLayer.CompareRectOnly;
websel.Geometry = null;
websel.MustInside = this.vectorLayer.MustInside; //查询要素是否在图形里面
websel.NearDistance = this.vectorLayer.NearDistanse; //查询半径
websel.SelectionType = SelectionType.Condition; //查询类型：属性
websel.WhereClause = this.sql.Text; //查询sql语句
mapsel.WebSelectParam = websel; //web查询参数对象
mapsel.PageCount = 0; //查询起始页数
this.layer_dataView._lastSelectParam = mapsel;
//调用矢量图层的查询方法查询
this.vectorLayer.LayerSelectAndGetAtt(mapsel, this.layer_dataView.SelectCallback);
if (this.HightLight.IsChecked == true)
{//高亮显示：传入地图容器对象、查询参数、绘图层对象、矢量图层对象
drawHighLight.AddhighLightFeatures(this.iMSMap1, mapsel, this.graphicsLayer1, this.vectorLayer);
}
}
else
{
MessageBox.Show("查询参数为空！");
return;
}
}
/// <summary>
/// 地图加载就绪事件
/// </summary>
/// <param name="e"></param>
void iMSMap1_MapReady(IMSMapEvent e)
{
if (!DesignerProperties.IsInDesignTool)
{
//地图容器右键菜单添加一项：取消鼠标状态
this.iMSMap1.SetInfoText(" 选择几何查询类型，然后查询；右键菜单“取消鼠标状态”", Colors.Black);
MenuItem item = new MenuItem();
item.Header = "取消鼠标状态";
this.iMSMap1.ContextMenu.Items.Add(item);
item.Click += new RoutedEventHandler(item_Click);
//初始化查询结果显示控件
layer_dataView = new LayerDataViewer()
{
activeLayer = this.vectorLayer,
GraphicsLayer = this.graphicsLayer
};
//设置图层状态
CSetEnumLayerStatus setLayerStatus;
//设置状态更新参数
setLayerStatus = new CSetEnumLayerStatus();
setLayerStatus.GdbIndex = 0;//图层所在gdb数据库索引号
//设置索引号为0的图层状态：可查询
setLayerStatus.LayerStatus = new EnumLayerStatus[1];
setLayerStatus.LayerStatus[0] = EnumLayerStatus.Editable;
//调用矢量图层的设置图层状态方法，设置图层状态
this.vectorLayer.SetEnumLayerStatus(setLayerStatus, onSetSingleLayerStatus);
}
}
/// <summary>
/// 几何查询类型设置
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void comboBox1_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (this.selType != null)
{
CSetEnumLayerStatus setLayerStatus;
setLayerStatus = new CSetEnumLayerStatus();
setLayerStatus.GdbIndex = 0;
setLayerStatus.LayerStatus = new EnumLayerStatus[1];
setLayerStatus.LayerStatus[0] = EnumLayerStatus.Editable;
this.vectorLayer.SetEnumLayerStatus(setLayerStatus, onSetSingleLayerStatus);
switch (this.selType.SelectedIndex)
{
case 0:
{ //点查询
this.graphicsLayer.DrawingType = DrawingType.Point;
this.graphicsLayer.DrawingOverCallback += new DrawingEventHandler(DotSelect);
break;
}
case 1:
{ //矩形查询
this.graphicsLayer.DrawingType = DrawingType.Rectangle;
this.graphicsLayer.DrawingOverCallback += RectSelect;
break;
}
case 2:
{ //线查询
this.graphicsLayer.DrawingType = DrawingType.Polyline;
this.graphicsLayer.DrawingOverCallback += LineSelect;
break;
}
case 3:
{ //圆查询
this.graphicsLayer.DrawingType = DrawingType.Circle;
this.graphicsLayer.DrawingOverCallback += CircleSelect;
break;
}
case 4:
{ //圆查询
this.graphicsLayer.DrawingType = DrawingType.Polygon;
this.graphicsLayer.DrawingOverCallback += PolySelect;
break;
}
}
}
}
void vectorLayer_LayerOpenSuccEvent(IVector layer)
{
//设置图层状态
CSetEnumLayerStatus setLayerStatus;
//设置状态更新参数
setLayerStatus = new CSetEnumLayerStatus();
setLayerStatus.GdbIndex = 0;//图层所在gdb数据库索引号
//设置索引号为0的图层状态：可查询
setLayerStatus.LayerStatus = new EnumLayerStatus[1];
setLayerStatus.LayerStatus[0] = EnumLayerStatus.Editable;
//调用矢量图层的设置图层状态方法，设置图层状态
this.vectorLayer.SetEnumLayerStatus(setLayerStatus, onSetSingleLayerStatus);
}
/// <summary>
/// 地图加载就绪事件
/// </summary>
/// <param name="e"></param>
void iMSMap1_MapReady(IMSMapEvent e)
{
if (!DesignerProperties.IsInDesignTool)
{
//初始化查询结果显示控件
layer_dataView = new LayerDataViewer()
{
activeLayer = this.vectorLayer,
GraphicsLayer = this.graphicsLayer
};
//设置图层状态
CSetEnumLayerStatus setLayerStatus;
//设置状态更新参数
setLayerStatus = new CSetEnumLayerStatus();
setLayerStatus.GdbIndex = 0;//图层所在gdb数据库索引号
//设置索引号为0的图层状态：可查询
setLayerStatus.LayerStatus = new EnumLayerStatus[1];
setLayerStatus.LayerStatus[0] = EnumLayerStatus.Editable;
//调用矢量图层的设置图层状态方法，设置图层状态
this.vectorLayer.SetEnumLayerStatus(setLayerStatus, onSetSingleLayerStatus);
}
}
void vectorLayer_LayerOpenSuccEvent(IVector layer)
{
//地图容器右键菜单添加一项：取消鼠标状态
this.iMSMap1.SetInfoText(" 选择几何查询类型，然后查询；右键菜单“取消鼠标状态”", Colors.Black);
MenuItem item = new MenuItem();
item.Header = "取消鼠标状态";
this.iMSMap1.ContextMenu.Items.Add(item);
item.Click += new RoutedEventHandler(item_Click);
this.iMSMap1.Refresh();
//设置图层状态
CSetEnumLayerStatus setLayerStatus;
//设置状态更新参数
setLayerStatus = new CSetEnumLayerStatus();
setLayerStatus.GdbIndex = 0;//图层所在gdb数据库索引号
//设置索引号为0的图层状态：可查询
setLayerStatus.LayerStatus = new EnumLayerStatus[1];
setLayerStatus.LayerStatus[0] = EnumLayerStatus.Editable;
//调用矢量图层的设置图层状态方法，设置图层状态
this.vectorLayer.SetEnumLayerStatus(setLayerStatus, onSetSingleLayerStatus);
}
private void OnTick(object sender = null, EventArgs e = null)
{
if (sender != null)
{
(sender as DispatcherTimer).Stop();
}
//m_flg = false;
if (m_layerObj is VectorLayerBase && dictionary.ContainsKey((m_layerObj as VectorLayerBase).ClientUID) &&
dictionary[(m_layerObj as VectorLayerBase).ClientUID].IsEnabled)
{
dictionary[(m_layerObj as VectorLayerBase).ClientUID].Stop();
}
if (m_layerObj != null) //&& m_layerTreeNodeType == LayerTreeNodeType.ChildLayer)
{
//progressBar. Show( );
if (m_layerType == LayerType.VectorMapDoc)
{
VectorMapDoc vectorMapDoc = m_layerObj as VectorMapDoc;
if (mapDocStatusArrOld == null || mapDocStatusArrOld.Length < vectorMapDoc.LoadMapResult.MapLayerInfo.Length)
{
mapDocStatusArrOld = new EnumLayerStatus[vectorMapDoc.LoadMapResult.MapLayerInfo.Length];
for (int i = 0; i < vectorMapDoc.LoadMapResult.MapLayerInfo.Length; i++)
{
mapDocStatusArrOld[i] = EnumLayerStatus.Visiable;
}
}
//保存发送之前的状态
for (int i = 0; i < vectorMapDoc.LoadMapResult.MapLayerInfo.Length; i++)
{
if ((mapDocStatusArrOld[i] == EnumLayerStatus.Invisiable && vectorMapDoc.LoadMapResult.MapLayerInfo[i].LayerStatus == EnumLayerStatus.Visiable) ||
(mapDocStatusArrOld[i] != EnumLayerStatus.Invisiable && vectorMapDoc.LoadMapResult.MapLayerInfo[i].LayerStatus == EnumLayerStatus.Invisiable))
{
m_isRefresh = true;
}
mapDocStatusArrOld[i] = vectorMapDoc.LoadMapResult.MapLayerInfo[i].LayerStatus;
}
vectorMapDoc.UpdateAllLayerInfo(new UploadStringCompletedEventHandler(OnTick_Callback));
}
else if (m_layerType == LayerType.VectorLayer)
{
VectorLayer vectorLayer = m_layerObj as VectorLayer;
if (layerStatusArrOld == null || layerStatusArrOld.Length < vectorLayer.LayerStatus.Length * vectorLayer.LayerStatus[0].Count)
{
layerStatusArrOld = new EnumLayerStatus[vectorLayer.LayerStatus.Length, vectorLayer.LayerStatus[0].Count];
for (int i = 0; i < vectorLayer.LayerStatus.Length; i++)
{
for (int j = 0; j < vectorLayer.LayerStatus[0].Count; j++)
{
layerStatusArrOld[i, j] = EnumLayerStatus.Visiable;
}
}
}
//保存发送之前的状态
for (int i = 0; i < vectorLayer.LayerStatus.Length; i++)
{
for (int j = 0; j < vectorLayer.LayerStatus[0].Count; j++)
{
if ((layerStatusArrOld[i, j] == EnumLayerStatus.Invisiable && vectorLayer.LayerStatus[i][j] == EnumLayerStatus.Visiable) ||
layerStatusArrOld[i, j] != EnumLayerStatus.Invisiable && vectorLayer.LayerStatus[i][j] == EnumLayerStatus.Invisiable)
{
m_isRefresh = true;
}
layerStatusArrOld[i, j] = vectorLayer.LayerStatus[i][j];
}
}
CSetEnumLayerStatus setLayerStatus;
for (int i = 0; i < vectorLayer.LayerStatus.Length; i++)
{
setLayerStatus = new CSetEnumLayerStatus();
setLayerStatus.GdbIndex = i;
setLayerStatus.LayerStatus = new EnumLayerStatus[vectorLayer.LayerStatus[i].Count];
vectorLayer.LayerStatus[i].CopyTo(setLayerStatus.LayerStatus);
if (i == vectorLayer.LayerStatus.Length - 1)
{
vectorLayer.SetEnumLayerStatus(setLayerStatus, new UploadStringCompletedEventHandler(OnTick_Callback));
}
else
{
vectorLayer.SetEnumLayerStatus(setLayerStatus, null);
}
}
}
}
}
