public static bool RenewAdvTree(Dictionary <string, List <string> > DicData, AdvTree AdvTree)
{
try
{
//使用BeginUpdate,減少控制項的重繪頻率,降低系統的負擔.
AdvTree.BeginUpdate();
foreach (KeyValuePair <string, List <string> > kvp in DicData)
{
Node node1 = new Node();
node1.Text = kvp.Key;
node1.ExpandVisibility = eNodeExpandVisibility.Visible;
foreach (string i in kvp.Value)
{
Node node2 = new Node();
node2.Text = i;
node2.CheckBoxVisible = true;
node1.Nodes.Add(node2);
}
AdvTree.Nodes.Add(node1);
}
AdvTree.EndUpdate();
}
catch (System.Exception ex)
{
return(false);
}
return(true);
}
public static void updateNodes(Node oRootNode, AdvTree oParentTree)
{
oParentTree.BeginUpdate();
oParentTree.ClearAndDisposeAllNodes();
oParentTree.Nodes.Add(oRootNode);
oParentTree.EndUpdate(true);
}
public bool InitializeOISTree(Com_Dimension inputDimen, AdvTree OISTree)
{
try
{
OISTree.BeginUpdate();
//泡泡
Node singleDimen = new Node();
singleDimen.Text = inputDimen.ballon.ToString();
foreach (Node i in OISTree.Nodes)
{
if (i.Cells[0].Text == inputDimen.ballon.ToString())
{
OISTree.EndUpdate();
return(true);
}
}
//Dimension
Cell dimension = new Cell();
WebBrowser tempWebBrowser = new WebBrowser();
tempWebBrowser.Size = new Size(200, 25);
tempWebBrowser.ScrollBarsEnabled = false;
string htmlPath = "";
CaxExcel.CreateHTML(inputDimen, out htmlPath);
tempWebBrowser.Url = new Uri(htmlPath);
dimension.HostedControl = tempWebBrowser;
singleDimen.Cells.Add(dimension);
//刀號
Cell toolNo = new Cell();
toolNo.Text = inputDimen.toolNoControl;
singleDimen.Cells.Add(toolNo);
OISTree.Nodes.Add(singleDimen);
OISTree.EndUpdate();
}
catch (System.Exception ex)
{
return(false);
}
return(true);
}
//获取图层属性
private void ReadLayerProperties(ILayer layer, AdvTree tree)
{
tree.BeginUpdate();
tree.Nodes.Clear();
if (layer is IFeatureLayer)
{
ILayerGeneralProperties layerProperties = layer as ILayerGeneralProperties;
AddChildNode(tree.Nodes, "LastMaximumScale", layerProperties.LastMaximumScale.ToString());
AddChildNode(tree.Nodes, "LastMinimumScale", layerProperties.LastMinimumScale.ToString());
AddChildNode(tree.Nodes, "LayerDescription ", layerProperties.LayerDescription);
}
else if (layer is IRasterLayer)
{
IRasterLayer rasterLayer = layer as IRasterLayer;
if (rasterLayer.Raster != null)
{
IRaster raster = rasterLayer.Raster;
IRaster2 raster2 = raster as IRaster2;
IRasterBandCollection coll = raster2 as IRasterBandCollection;
IRasterProps rasterProps = raster2 as IRasterProps;
//基本信息
Node node = AddChildNode(tree.Nodes, "基本信息", null);
AddChildNode(node.Nodes, "行数，列数", rasterProps.Height.ToString() + "," + rasterProps.Width.ToString());
AddChildNode(node.Nodes, "波段数", coll.Count.ToString());
AddChildNode(node.Nodes, "像元大小（x,y)", rasterProps.MeanCellSize().X.ToString() + "," + rasterProps.MeanCellSize().Y.ToString());
AddChildNode(node.Nodes, "波段数", coll.Count.ToString());
AddChildNode(node.Nodes, "像素类型", rasterProps.PixelType.ToString());
AddChildNode(node.Nodes, "无效值", ClsGetCameraView.getNoDataValue(rasterProps.NoDataValue).ToString());
node = AddChildNode(tree.Nodes, "坐标范围", null);
AddChildNode(node.Nodes, "上", rasterProps.Extent.YMax.ToString());
AddChildNode(node.Nodes, "左", rasterProps.Extent.XMin.ToString());
AddChildNode(node.Nodes, "右", rasterProps.Extent.XMax.ToString());
AddChildNode(node.Nodes, "下", rasterProps.Extent.YMin.ToString());
node = AddChildNode(tree.Nodes, "统计信息", null);
ClsGDBDataCommon cls = new ClsGDBDataCommon();
for (int i = 0; i < coll.Count; i++)
{
double[] dValue = cls.GetRasterStatistics(m_pLayer, i);
Node nodeBand = AddChildNode(node.Nodes, "Band_" + (i + 1).ToString(), null);
AddChildNode(nodeBand.Nodes, "最大值", dValue[0].ToString());
AddChildNode(nodeBand.Nodes, "最小值", dValue[1].ToString());
AddChildNode(nodeBand.Nodes, "平均值", dValue[2].ToString());
AddChildNode(nodeBand.Nodes, "标准差", dValue[3].ToString());
}
}
}
tree.EndUpdate(true);
tree.ExpandAll();
}
private void UpdateContent()
{
FTree.Nodes.Clear();
if (PreparedPages == null)
{
return;
}
Outline outline = PreparedPages.Outline;
FTree.BeginUpdate();
EnumNodes(outline.Xml, FTree.Nodes);
if (FTree.Nodes.Count == 1)
{
FTree.Nodes[0].Expand();
}
FTree.EndUpdate();
// to update tree's scrollbars
Style = Style;
}
private void ClearTree(AdvTree advTree)
{
advTree.BeginUpdate();
advTree.Nodes.Clear();
advTree.EndUpdate(true);
}
private void AddNode(Node node, AdvTree advTree)
{
advTree.BeginUpdate();
advTree.Nodes.Add(node);
advTree.EndUpdate();
}
private Node CreateNode(AdvTree tree)
{
IDesignerHost dh = (IDesignerHost)GetService(typeof(IDesignerHost));
if (dh == null)
return null;
Node node = null;
tree.BeginUpdate();
try
{
IComponentChangeService change = this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
if (change != null)
{
change.OnComponentChanging(this.Component, TypeDescriptor.GetProperties(tree).Find("Nodes", true));
}
node = dh.CreateComponent(typeof(Node)) as Node;
if (node != null)
{
node.Text = node.Name;
node.Expanded = true;
tree.Nodes.Add(node);
if (change != null)
change.OnComponentChanged(this.Component, TypeDescriptor.GetProperties(tree).Find("Nodes", true), null, null);
}
}
finally
{
tree.EndUpdate();
}
return node;
}
