using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using DevComponents.DotNetBar;
using GeoScene.Globe;
using GeoScene.Data;
using System.IO;
namespace Cyberpipe
{
public partial class FrmLineCoordinate : DevComponents.DotNetBar.Office2007Form
{
public GSOGlobeControl m_GlobeControl = null;
public GSOGeometry m_Geometry = null;
private int m_nCurSelected = -1;
private GSOFeature m_FeatureSelPoint = null;
private GSOFeature currentFeature;
private string m_node;
private GSOLayer layer;
public FrmLineCoordinate(GSOFeature _feat, GSOGlobeControl globeControl,string _node)
{
InitializeComponent();
currentFeature = _feat;
m_GlobeControl = globeControl;
m_Geometry = _feat.Geometry;
m_node = _node;
}
/// <summary>
/// 句柄销毁事件处理
/// </summary>
/// <param name="e"></param>
protected override void OnHandleDestroyed(EventArgs e)
{
base.OnHandleDestroyed(e);
if (m_FeatureSelPoint != null)
{
m_FeatureSelPoint.Delete();
if (m_GlobeControl != null)
{
m_GlobeControl.Refresh();
}
}
}
/// <summary>
/// 窗体初始化事件处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Frm_LineCoordinate_Load(object sender, EventArgs e)
{
layer = m_GlobeControl.Globe.Layers.GetLayerByCaption(m_node);
cmbReference.SelectedIndex = 0;
GSOFeatures feats = layer.GetAllFeatures();
if (feats.Length > 0)
{
GSOFeature colorFeat = feats[0];
GSOPipeLineStyle3D originstyle = colorFeat.Geometry.Style as GSOPipeLineStyle3D;
if (originstyle != null)
btnPipelineColor.BackColor = originstyle.LineColor;
}
if (m_Geometry != null)
{
UpdateNodeViewList();
}
}
/// <summary>
/// 修改节点列表
/// </summary>
private void UpdateNodeViewList()
{
GSOPoint3ds nodes = GetCurNodes();
if (nodes !=null)
{
listViewNodeList.Items.Clear();
for (int i = 0; i < nodes.Count ; i++)
{
ListViewItem item = new ListViewItem();
item.SubItems[0].Text = (i.ToString());
GSOPoint3d pt3d = nodes[i];
GSOPoint2d pt2d = Utility.Latlon_2_XYZ(pt3d.X, pt3d.Y);
item.SubItems.Add(pt2d.X.ToString());
item.SubItems.Add(pt2d.Y.ToString());
listViewNodeList.Items.Add(item);
}
}
}
/// <summary>
/// 得到所有的点集合
/// </summary>
/// <returns></returns>
private GSOPoint3ds GetCurNodes()
{
GSOPoint3ds nodes = null;
if (m_Geometry .Type ==EnumGeometryType .GeoPolyline3D )
{
GSOGeoPolyline3D getPolyline3D = currentFeature.Geometry as GSOGeoPolyline3D;
if (getPolyline3D .PartCount >0)
{
//一条线由多条子线组成，目前就显示第一条子线的节点内容
nodes = getPolyline3D[0];
}
}
return nodes;
}
/// <summary>
/// 列表选中项改变事件处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void listViewNodeList_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewNodeList .SelectedItems .Count >0)
{
ListViewItem item = listViewNodeList.SelectedItems[0];
if (item !=null )
{
CheckOldAndSetCurSelItem(item.Index);
CheckSelFeaturePoint();
textBoxX.Text = item.SubItems[1].Text;
textBoxY.Text = item.SubItems[2].Text;
}
}
}
/// <summary>
/// 改变选中要素的点
/// </summary>
private void CheckSelFeaturePoint()
{
if (m_nCurSelected >0&&m_nCurSelected <listViewNodeList .Items .Count)
{
GSOGeoPoint3D geoPoint3D = null;
if (m_FeatureSelPoint ==null ||m_FeatureSelPoint .IsDeleted )
{
m_FeatureSelPoint = new GSOFeature();
geoPoint3D = new GSOGeoMarker();
GSOMarkerStyle3D style = new GSOMarkerStyle3D();
style.IconPath = Application.StartupPath + "\\Resource\\CrossIcon.png";
geoPoint3D.Style = style;
m_FeatureSelPoint.Geometry = geoPoint3D;
if (m_GlobeControl !=null )
{
m_GlobeControl.Globe.MemoryLayer.AddFeature(m_FeatureSelPoint);
m_GlobeControl.Refresh();
}
}
geoPoint3D = m_FeatureSelPoint.Geometry as GSOGeoPoint3D;
geoPoint3D.AltitudeMode = m_Geometry.AltitudeMode;
try
{
ListViewItem itemSel = listViewNodeList.Items[m_nCurSelected];
geoPoint3D.X = Double.Parse(itemSel.SubItems[1].Text);
geoPoint3D.Y = Double.Parse(itemSel.SubItems[2].Text);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
if (m_GlobeControl !=null )
{
m_GlobeControl.Refresh();
}
}
}
private void CheckOldAndSetCurSelItem(int nCurItemIndex)
{
if (m_nCurSelected !=nCurItemIndex )
{
if (m_nCurSelected > -1 && m_nCurSelected < listViewNodeList.Items.Count)
{
ListViewItem itemOldSel = listViewNodeList.Items[m_nCurSelected];
itemOldSel.ForeColor = Color.Black;
itemOldSel.BackColor = SystemColors.Window;
}
m_nCurSelected = nCurItemIndex;
}
}
/// <summary>
/// 修改按钮事件处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonModify_Click(object sender, EventArgs e)
{
try
{
if (listViewNodeList .SelectedIndices .Count >0)
{
int nSelIndex = listViewNodeList.SelectedIndices[0];
GSOPoint3ds nodes = GetCurNodes();
if (nodes !=null&&nodes .Count >nSelIndex )
{
GSOPoint3d newPoint = new GSOPoint3d();
newPoint.X = Double.Parse(textBoxX.Text);
newPoint.Y = Double.Parse(textBoxY.Text);
GSOPoint2d pt2d = Utility.XYZ_2_Latlon(newPoint.X, newPoint.Y);
newPoint.X = pt2d.X;
newPoint.Y = pt2d.Y;
nodes[nSelIndex] = newPoint;
ListViewItem item = listViewNodeList.Items[nSelIndex];
item.SubItems[1].Text = textBoxX.Text;
item.SubItems[2].Text = textBoxY.Text;
//选中行的索引
SelectItem(m_nCurSelected);
if (m_GlobeControl !=null )
{
m_GlobeControl.Refresh();
}
currentFeature.Geometry = currentFeature.Geometry.Clone();
}
}
}
catch (Exception)
{
}
}
/// <summary>
/// 选中指定项
/// </summary>
/// <param name="nItemIndex"></param>
private void SelectItem(int nItemIndex)
{
if (nItemIndex < 0)
{
return;
}
int nRealIndex = nItemIndex;
if (nRealIndex > listViewNodeList.Items.Count - 1)
{
nRealIndex = listViewNodeList.Items.Count - 1;
}
CheckOldAndSetCurSelItem(nRealIndex);
CheckSelFeaturePoint();
ListViewItem item = listViewNodeList.Items[nRealIndex];
item.Selected = true;
item.BackColor = SystemColors.Highlight;
item.ForeColor = Color.White;
listViewNodeList.SelectedIndices.Clear();
listViewNodeList.SelectedIndices.Add(nRealIndex);//**真正让其选择
}
/// <summary>
/// 列表框重绘列事件处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void listViewNodeList_DrawColumnHeader(object sender, DrawListViewColumnHeaderEventArgs e)
{
e.DrawBackground();
Rectangle r = e.Bounds;
r.Width -= 1;
Color c = Color.FromArgb(207, 221, 238);
e.Graphics.FillRectangle(new SolidBrush(c), r);
e.DrawText();
}
/// <summary>
/// 列表项重绘事件处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void listViewNodeList_DrawItem(object sender, DrawListViewItemEventArgs e)
{
e.DrawDefault = true;
}
/// <summary>
/// 列表框验证事件处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void listViewNodeList_Validated(object sender, EventArgs e)
{
SelectItem(m_nCurSelected);
}
/// <summary>
/// 下一步按钮事件处理 点击下一步，生成管线
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_Next_Click(object sender, EventArgs e)
{
this.Close();
if (m_node.Contains("污水") || m_node.Contains("雨水"))
{
layer = m_GlobeControl.Globe.Layers.GetLayerByCaption(m_node);
Cyberpipe.Forms.FrmPaiShuiAttribute frm = new Cyberpipe.Forms.FrmPaiShuiAttribute(layer, currentFeature, btnPipelineColor.BackColor,cmbReference.Text.Trim());
if (frm.ShowDialog() == DialogResult.OK)
{
if (frm.line != null && frm.line.Type == EnumGeometryType.GeoPolyline3D)
{
GSOGeoPolyline3D line = frm.line as GSOGeoPolyline3D;
double length = line.GetSpaceLength(true, 6378137);
GSOGeoPolyline3D lineLine = line.GetSegment(0, length / 2);
GSOPoint3d point3d = lineLine[lineLine.PartCount - 1][lineLine[lineLine.PartCount - 1].Count - 1];
m_GlobeControl.Globe.FlyToPosition(point3d, EnumAltitudeMode.Absolute, 0, 45, 5);
}
else
{
m_GlobeControl.Globe.FlyToGeometry(frm.line, 0, 45, 5);
}
}
}
else if (m_node.Contains("给水"))
{
layer = m_GlobeControl.Globe.Layers.GetLayerByCaption(m_node);
Cyberpipe.Forms.FrmGongShuiAttribute frm = new Cyberpipe.Forms.FrmGongShuiAttribute(layer, currentFeature, btnPipelineColor.BackColor, cmbReference.Text.Trim());
if (frm.ShowDialog() == DialogResult.OK)
{
if (frm.line != null && frm.line.Type == EnumGeometryType.GeoPolyline3D)
{
GSOGeoPolyline3D line = frm.line as GSOGeoPolyline3D;
double length = line.GetSpaceLength(true, 6378137);
GSOGeoPolyline3D lineLine = line.GetSegment(0, length / 2);
GSOPoint3d point3d = lineLine[lineLine.PartCount - 1][lineLine[lineLine.PartCount - 1].Count - 1];
m_GlobeControl.Globe.FlyToPosition(point3d, EnumAltitudeMode.Absolute, 0, 45, 5);
}
else
{
m_GlobeControl.Globe.FlyToGeometry(frm.line, 0, 45, 5);
}
}
}
else if (m_node.Contains("通信") || m_node.Contains("电信"))
{
layer = m_GlobeControl.Globe.Layers.GetLayerByCaption(m_node);
Cyberpipe.Forms.FrmTongXunAttribute frm = new Cyberpipe.Forms.FrmTongXunAttribute(layer, currentFeature, btnPipelineColor.BackColor, cmbReference.Text.Trim());
if (frm.ShowDialog() == DialogResult.OK)
{
if (frm.line != null && frm.line.Type == EnumGeometryType.GeoPolyline3D)
{
GSOGeoPolyline3D line = frm.line as GSOGeoPolyline3D;
double length = line.GetSpaceLength(true, 6378137);
GSOGeoPolyline3D lineLine = line.GetSegment(0, length / 2);
GSOPoint3d point3d = lineLine[lineLine.PartCount - 1][lineLine[lineLine.PartCount - 1].Count - 1];
m_GlobeControl.Globe.FlyToPosition(point3d, EnumAltitudeMode.Absolute, 0, 45, 5);
}
else
{
m_GlobeControl.Globe.FlyToGeometry(frm.line, 0, 45, 5);
}
}
}
else if (m_node.Contains("气"))
{
layer = m_GlobeControl.Globe.Layers.GetLayerByCaption(m_node);
Cyberpipe.Forms.FrmRanQiAttribute frm = new Cyberpipe.Forms.FrmRanQiAttribute(layer, currentFeature, btnPipelineColor.BackColor, cmbReference.Text.Trim());
if (frm.ShowDialog() == DialogResult.OK)
{
if (frm.line != null && frm.line.Type == EnumGeometryType.GeoPolyline3D)
{
GSOGeoPolyline3D line = frm.line as GSOGeoPolyline3D;
double length = line.GetSpaceLength(true, 6378137);
GSOGeoPolyline3D lineLine = line.GetSegment(0, length / 2);
GSOPoint3d point3d = lineLine[lineLine.PartCount - 1][lineLine[lineLine.PartCount - 1].Count - 1];
m_GlobeControl.Globe.FlyToPosition(point3d, EnumAltitudeMode.Absolute, 0, 45, 5);
}
else
{
m_GlobeControl.Globe.FlyToGeometry(frm.line, 0, 45, 5);
}
}
}
}
/// <summary>
/// 颜色按钮事件处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnPipelineColor_Click(object sender, EventArgs e)
{
colorDialog1.Color = btnPipelineColor.BackColor;
if (colorDialog1.ShowDialog() == DialogResult.OK)
{
btnPipelineColor.BackColor = colorDialog1.Color;
}
}
}
}
