/// <summary>
/// 左键在flag=1时点选道路进行查询，右键将地图中心移至点击位置
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void axMapControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.IMapControlEvents2_OnMouseDownEvent e)
{
if (e.button == 1)
{
if (flag == 1)
{
if (pPopupWindow != null)
{
if (pPopupWindow.Visible == true)
{
pPopupWindow.Dispose();
}
}
IPoint pPoint = new ESRI.ArcGIS.Geometry.Point();
pPoint.PutCoords(e.mapX, e.mapY);
IFeatureLayer pFeatureLayer = this.axMapControl1.Map.Layer[0] as FeatureLayer;
IFeature pFeature = GetPointSelect(pPoint, pFeatureLayer, 16) as IFeature;
IPropertySet pOptions = new PropertySet();
IHTMLPopupInfo pHTMLPopupInfo = pFeatureLayer as IHTMLPopupInfo;
IHTMLPopupInfo2 pHTMLPopupInfo2 = pFeatureLayer as IHTMLPopupInfo2;
pHTMLPopupInfo2.HTMLDownloadAttachmentData = true;
pHTMLPopupInfo.HTMLPopupEnabled = true;
pHTMLPopupInfo.HTMLPresentationStyle = esriHTMLPopupStyle.esriHTMLPopupStyleXSLStylesheet;
pHTMLPopupInfo.HTMLXSLStylesheet = Application.StartupPath + @"\popup_0.xsl";
this.axMapControl1.MousePointer = ESRI.ArcGIS.Controls.esriControlsMousePointer.esriPointerIdentify;
if (pFeature != null)
{
axMapControl1.ActiveView.Refresh();
IGeometry pAnnoGeometry = pFeature.Shape;
pSLS = pSLineSymbol as object;
pSLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
IRgbColor pColor = new RgbColor();
pColor.Red = 255;
pColor.Transparency = 255;
pSLineSymbol.Color = pColor;
axMapControl1.DrawShape(pAnnoGeometry, ref pSLS);
displayXMLdocumentContent(pHTMLPopupInfo2.HTMLOutput(pFeature, pOptions));
}
}
}
if (e.button == 2)
{
IPoint pPoint = new ESRI.ArcGIS.Geometry.Point();
pPoint.PutCoords(e.mapX, e.mapY);
this.axMapControl1.MousePointer = esriControlsMousePointer.esriPointerHand;
axMapControl1.CenterAt(pPoint);
}
}
/// <summary>
/// Handles the Click event of the buttonMakeLayer control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void buttonMakeLayer_Click(object sender, EventArgs e)
{
IFeatureClass featureClass = this.PhotoTable.ToFeatureClass();
if (this.MxDocument != null && featureClass != null)
{
IFeatureLayer layer = new FeatureLayerClass();
layer.Name = "GPS Photos - " + DateTime.Now.ToString();
layer.FeatureClass = featureClass;
// set the hotlink to the FullPath field
IHotlinkContainer hotlink = (IHotlinkContainer)layer;
hotlink.HotlinkField = "FullPath";
hotlink.HotlinkType = esriHyperlinkType.esriHyperlinkTypeURL;
IHTMLPopupInfo htmlPopupInfo = (IHTMLPopupInfo)layer;
htmlPopupInfo.HTMLPopupEnabled = true;
string xsl = this.ReadDefaultXSLT();
if (!string.IsNullOrEmpty(xsl))
{
htmlPopupInfo.HTMLPresentationStyle = esriHTMLPopupStyle.esriHTMLPopupStyleXSLStylesheet;
htmlPopupInfo.HTMLXSLStylesheet = xsl;
}
else
{
htmlPopupInfo.HTMLPresentationStyle = esriHTMLPopupStyle.esriHTMLPopupStyleTwoColumnTable;
}
IGeoFeatureLayer geoFeatureLayer = (IGeoFeatureLayer)layer;
ISimpleRenderer renderer = new SimpleRendererClass();
renderer.Label = "Photo Locations";
renderer.Symbol = this.GetGPSPhotoSymbol();
IRotationRenderer rotationRenderer = (IRotationRenderer)renderer;
rotationRenderer.RotationField = "MagneticNorth";
rotationRenderer.RotationType = esriSymbolRotationType.esriRotateSymbolGeographic;
geoFeatureLayer.Renderer = (IFeatureRenderer)renderer;
this.MxDocument.FocusMap.AddLayer((ILayer)layer);
this.MxDocument.UpdateContents();
this.Close();
}
}
private void 照点击位置查询ToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
IFeatureLayer pFeatureLayer = this.axMapControl1.Map.Layer[0] as FeatureLayer;
IFeature pFeature = pFeatureLayer.FeatureClass as IFeature;
IHTMLPopupInfo pHTMLPopupInfo = pFeatureLayer as IHTMLPopupInfo;
pHTMLPopupInfo.HTMLPopupEnabled = true;
pHTMLPopupInfo.HTMLPresentationStyle = esriHTMLPopupStyle.esriHTMLPopupStyleXSLStylesheet;
pHTMLPopupInfo.HTMLXSLStylesheet = Application.StartupPath + @"\popup_0.xsl";
this.axMapControl1.MousePointer = ESRI.ArcGIS.Controls.esriControlsMousePointer.esriPointerIdentify;
flag = 1;
}
catch
{
MessageBox.Show("数据尚未加载！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
