chengkai3
452 lines
13 KiB
C#
452 lines
13 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using AxMapWinGIS;
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using MapWinGIS;
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namespace LP;
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public class DisplayAllXianLu
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{
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public List<DisplayGanTaIn1XianLu> mListDisplayXianLu = null;
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private double minJingDu;
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private double maxJingDu;
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private double minWeiDu_;
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private double maxWeiDu_;
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private double minM_JingDu;
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private double maxM_JingDu;
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private double minM_WeiDu_;
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private double maxM_WeiDu_;
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private double maxXY_m;
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public int mNumShowXianLus = 0;
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public string mFileName_province = "";
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public Image mImage = null;
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public Shapefile mShapefile = null;
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public int mLayerHandle = -1;
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public DisplayAllXianLu()
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{
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if (mListDisplayXianLu == null)
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{
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mListDisplayXianLu = new List<DisplayGanTaIn1XianLu>();
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}
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MyClear();
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}
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public void MyClear()
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{
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if (mListDisplayXianLu == null)
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{
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mListDisplayXianLu = new List<DisplayGanTaIn1XianLu>();
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}
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for (int i = 0; i < mListDisplayXianLu.Count; i++)
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{
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if (mListDisplayXianLu[i] != null)
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{
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mListDisplayXianLu[i].MyClear();
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mListDisplayXianLu[i] = null;
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}
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}
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mListDisplayXianLu.Clear();
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mNumShowXianLus = 0;
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}
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public void Destroy()
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{
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if (mListDisplayXianLu != null)
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{
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MyClear();
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}
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mListDisplayXianLu = null;
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}
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public void Add1XianLu_JingDu_WeiDu(List<double> _listJingDu, List<double> _listWeiDu, int _idXianLu)
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{
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DisplayGanTaIn1XianLu _oneDisplayXianLu = new DisplayGanTaIn1XianLu();
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_oneDisplayXianLu.MyClear();
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for (int i = 0; i < _listJingDu.Count && i < _listWeiDu.Count; i++)
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{
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_oneDisplayXianLu.Add1Point_JingDu_WeiDu(_listJingDu[i], _listWeiDu[i]);
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}
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_oneDisplayXianLu.MySet_XianLuID(_idXianLu);
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MyAdd_listDisplayXianLu(ref _oneDisplayXianLu);
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}
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private void MyAdd_listDisplayXianLu(ref DisplayGanTaIn1XianLu _oneDisplayXianLu)
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{
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mListDisplayXianLu.Add(_oneDisplayXianLu);
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mNumShowXianLus++;
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}
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public string MyInfor_JingDu_WeiDu()
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{
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string text = "";
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for (int i = 0; i < mListDisplayXianLu.Count; i++)
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{
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if (mListDisplayXianLu[i] == null || mListDisplayXianLu[i].mNumShowGanTas == 0)
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{
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continue;
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}
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if (i > 0)
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{
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text += " ";
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}
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text += $"id={mListDisplayXianLu[i].MyGet_XianLuID()}[";
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for (int j = 0; j < mListDisplayXianLu[i].mNumShowGanTas && j < mListDisplayXianLu[i].mListJingDu.Count && j < mListDisplayXianLu[i].mListWeiDu.Count; j++)
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{
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if (j > 0)
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{
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text += " ";
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}
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text += $"({mListDisplayXianLu[i].mListJingDu[j]},{mListDisplayXianLu[i].mListWeiDu[j]})";
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}
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text += "]";
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text += "[";
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for (int k = 0; k < mListDisplayXianLu[i].mNumShowGanTas && k < mListDisplayXianLu[i].mListX_m.Count && k < mListDisplayXianLu[i].mListY_m.Count; k++)
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{
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if (k > 0)
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{
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text += " ";
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}
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text += $"({mListDisplayXianLu[i].mListX_m[k]},{mListDisplayXianLu[i].mListY_m[k]})";
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}
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text += "]";
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}
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return text;
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}
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public void MyMinMax_JingWeiDu()
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{
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minJingDu = (maxJingDu = (minWeiDu_ = (maxWeiDu_ = 0.0)));
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minJingDu = 73.55;
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maxJingDu = 130.083333;
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minWeiDu_ = 18.166667;
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maxWeiDu_ = 54.616667;
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minM_JingDu = -2600000.0;
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maxM_JingDu = 2100000.0;
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minM_WeiDu_ = 2400000.0;
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maxM_WeiDu_ = 6400000.0;
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}
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public void MyBuildXY()
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{
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int num = 0;
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int num2 = 0;
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double num3 = 0.0;
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if (mListDisplayXianLu == null)
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{
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return;
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}
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for (int i = 0; i < mNumShowXianLus && i < mListDisplayXianLu.Count; i++)
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{
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if (mListDisplayXianLu[i] == null)
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{
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continue;
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}
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num = 0;
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if (mListDisplayXianLu[i].mListJingDu == null || mListDisplayXianLu[i].mListWeiDu == null)
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{
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continue;
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}
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for (int j = 0; j < mListDisplayXianLu[i].mNumShowGanTas && j < mListDisplayXianLu[i].mListJingDu.Count && j < mListDisplayXianLu[i].mListWeiDu.Count; j++)
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{
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if (num == 0)
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{
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if (mListDisplayXianLu[i].mListX_m == null)
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{
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mListDisplayXianLu[i].mListX_m = new List<double>();
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}
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if (mListDisplayXianLu[i].mListY_m == null)
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{
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mListDisplayXianLu[i].mListY_m = new List<double>();
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}
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mListDisplayXianLu[i].mListX_m.Clear();
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mListDisplayXianLu[i].mListY_m.Clear();
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}
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num++;
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num2++;
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double num4 = (mListDisplayXianLu[i].mListJingDu[j] - minJingDu) / (maxJingDu - minJingDu) * (maxM_JingDu - minM_JingDu) + minM_JingDu;
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mListDisplayXianLu[i].mListX_m.Add(num4);
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if (num2 == 1)
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{
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num3 = num4;
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}
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if (num2 > 1 && num3 < num4)
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{
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num3 = num4;
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}
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num4 = (mListDisplayXianLu[i].mListWeiDu[j] - minWeiDu_) / (maxWeiDu_ - minWeiDu_) * (maxM_WeiDu_ - minM_WeiDu_) + minM_WeiDu_;
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mListDisplayXianLu[i].mListY_m.Add(num4);
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if (num3 < num4)
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{
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num3 = num4;
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}
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}
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}
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maxXY_m = num3;
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}
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private Shapefile CreateLines_JingDu_WeiDu(DisplayGanTaIn1XianLu _displayXianLu)
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{
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Shapefile shapefile = null;
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if (shapefile == null)
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{
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shapefile = new ShapefileClass();
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}
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shapefile.CreateNew("", ShpfileType.SHP_POLYLINEM);
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Shape shape = new ShapeClass();
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shape.Create(ShpfileType.SHP_POLYLINEM);
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Point point = null;
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int num = 0;
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for (int i = 0; i < _displayXianLu.mNumShowGanTas; i++)
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{
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point = new PointClass();
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point.x = _displayXianLu.mListX_m[i];
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point.y = _displayXianLu.mListY_m[i];
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num = shape.numPoints;
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shape.InsertPoint(point, ref num);
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}
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num = shapefile.NumShapes;
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shapefile.EditInsertShape(shape, ref num);
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return shapefile;
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}
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public Shapefile CreateLines(DisplayGanTaIn1XianLu _displayXianLu)
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{
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Shapefile shapefile = null;
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if (shapefile == null)
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{
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shapefile = new ShapefileClass();
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}
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shapefile.CreateNew("", ShpfileType.SHP_POLYLINE);
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Shape shape = new ShapeClass();
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shape.Create(ShpfileType.SHP_POLYLINE);
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Point point = null;
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int num = 0;
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for (int i = 0; i < _displayXianLu.mNumShowGanTas; i++)
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{
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if (i < _displayXianLu.mListX_m.Count && i < _displayXianLu.mListY_m.Count)
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{
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point = new PointClass();
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point.x = _displayXianLu.mListX_m[i];
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point.y = _displayXianLu.mListY_m[i];
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num = shape.numPoints;
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shape.InsertPoint(point, ref num);
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}
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}
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num = shapefile.NumShapes;
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shapefile.EditInsertShape(shape, ref num);
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return shapefile;
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}
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public Shapefile CreateGanTas(DisplayGanTaIn1XianLu _displayXianLu)
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{
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Shapefile shapefile = null;
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if (shapefile == null)
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{
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shapefile = new ShapefileClass();
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}
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shapefile.CreateNewWithShapeID("", ShpfileType.SHP_POINT);
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Point point = null;
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for (int i = 0; i < _displayXianLu.mNumShowGanTas; i++)
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{
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if (i < _displayXianLu.mListX_m.Count && i < _displayXianLu.mListY_m.Count)
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{
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point = new PointClass();
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point.x = _displayXianLu.mListX_m[i];
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point.y = _displayXianLu.mListY_m[i];
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Shape shape = new ShapeClass();
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shape.Create(ShpfileType.SHP_POINT);
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int pointIndex = 0;
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shape.InsertPoint(point, ref pointIndex);
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shapefile.EditInsertShape(shape, ref i);
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}
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}
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shapefile.DefaultDrawingOptions.SetDefaultPointSymbol(tkDefaultPointSymbol.dpsCircle);
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return shapefile;
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}
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public void MyLinesPattern(FormDesktop _desktop, ref AxMap axMap1)
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{
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axMap1.RemoveAllLayers();
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axMap1.LockWindow(tkLockMode.lmLock);
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if (mLayerHandle >= 0)
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{
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axMap1.RemoveLayer(mLayerHandle);
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mLayerHandle = -1;
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mShapefile = null;
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}
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try
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{
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axMap1.Projection = tkMapProjection.PROJECTION_GOOGLE_MERCATOR;
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if (mShapefile == null && _desktop.mSignal.mShow_Province)
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{
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mShapefile = new ShapefileClass();
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if (File.Exists(mFileName_province))
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{
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if (mShapefile.Open(mFileName_province))
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{
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mLayerHandle = axMap1.AddLayer(mShapefile, visible: true);
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}
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else
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{
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MyLog.AddLog("MyLinesPattern() " + ((IShapefile)mShapefile).get_ErrorMsg(mShapefile.LastErrorCode));
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}
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}
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else
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{
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MyLog.AddLog("MyLinesPattern() file not found. " + mFileName_province);
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}
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}
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for (int i = 0; i < mListDisplayXianLu.Count; i++)
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{
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Shapefile shapefile = CreateLines(mListDisplayXianLu[i]);
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axMap1.AddLayer(shapefile, visible: true);
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Utils utils = new UtilsClass();
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LinePattern linePattern = null;
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ShapefileCategory shapefileCategory = null;
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linePattern = new LinePatternClass();
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linePattern.AddLine(utils.ColorByName(tkMapColor.DarkBlue), 6f, tkDashStyle.dsSolid);
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linePattern.AddLine(utils.ColorByName(tkMapColor.LightBlue), 4f, tkDashStyle.dsSolid);
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shapefileCategory = shapefile.Categories.Add("River");
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shapefileCategory.DrawingOptions.LinePattern = linePattern;
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shapefileCategory.DrawingOptions.UseLinePattern = true;
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((IShapefile)shapefile).set_ShapeCategory(0, 0);
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Shapefile shapefile2 = CreateGanTas(mListDisplayXianLu[i]);
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axMap1.AddLayer(shapefile2, visible: true);
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}
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}
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catch (Exception ex)
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{
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MyLog.AddLog("MyLinesPattern() ex=" + ex.Message);
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}
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finally
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{
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axMap1.LockWindow(tkLockMode.lmUnlock);
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MyLog.AddLog($"MyLinesPattern() Layers added to the map: {axMap1.NumLayers}");
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}
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}
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public void MyLinesPattern_old(FormDesktop _desktop, ref AxMap axMap1)
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{
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try
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{
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axMap1.RemoveAllLayers();
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axMap1.LockWindow(tkLockMode.lmLock);
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if (mLayerHandle >= 0)
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{
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axMap1.RemoveLayer(mLayerHandle);
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mLayerHandle = -1;
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mShapefile = null;
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}
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axMap1.Projection = tkMapProjection.PROJECTION_GOOGLE_MERCATOR;
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if (mShapefile == null)
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{
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mShapefile = new ShapefileClass();
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if (File.Exists(mFileName_province))
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{
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if (mShapefile.Open(mFileName_province))
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{
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mLayerHandle = axMap1.AddLayer(mShapefile, visible: true);
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}
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else
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{
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MyLog.AddLog("MyLinesPattern_old() " + ((IShapefile)mShapefile).get_ErrorMsg(mShapefile.LastErrorCode));
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}
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}
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else
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{
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MyLog.AddLog("MyLinesPattern_old() file not found. " + mFileName_province);
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}
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}
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LinePattern_old(ref axMap1);
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}
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catch (Exception ex)
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{
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MyLog.AddLog("MyLinesPattern_old() ex=" + ex.Message);
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}
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finally
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{
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axMap1.LockWindow(tkLockMode.lmUnlock);
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MyLog.AddLog($"MyLinesPattern_old() NumLayers={axMap1.NumLayers}");
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}
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}
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private Shapefile CreateLines_old()
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{
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Shapefile shapefile = null;
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if (shapefile == null)
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{
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shapefile = new ShapefileClass();
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}
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shapefile.CreateNew("", ShpfileType.SHP_POLYLINE);
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int num = 4700000;
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int num2 = 2000000;
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for (int i = 0; i < 3; i++)
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{
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Shape shape = new ShapeClass();
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shape.Create(ShpfileType.SHP_POLYLINE);
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Point point = new PointClass();
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point.x = -2600000.0;
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point.y = 400000 + (i + 1) * num2;
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int pointIndex = shape.numPoints;
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shape.InsertPoint(point, ref pointIndex);
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point = new PointClass();
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point.x = -2600000 + num;
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point.y = 400000 + (i + 1) * num2;
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pointIndex = shape.numPoints;
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shape.InsertPoint(point, ref pointIndex);
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pointIndex = shapefile.NumShapes;
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shapefile.EditInsertShape(shape, ref pointIndex);
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}
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return shapefile;
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}
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public void LinePattern_old(ref AxMap axMap1)
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{
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axMap1.Projection = tkMapProjection.PROJECTION_GOOGLE_MERCATOR;
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Shapefile shapefile = CreateLines_old();
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axMap1.AddLayer(shapefile, visible: true);
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Utils utils = new UtilsClass();
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LinePattern linePattern = new LinePatternClass();
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linePattern.AddLine(utils.ColorByName(tkMapColor.Black), 6f, tkDashStyle.dsSolid);
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linePattern.AddLine(utils.ColorByName(tkMapColor.White), 5f, tkDashStyle.dsDot);
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ShapefileCategory shapefileCategory = shapefile.Categories.Add("Railroad");
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shapefileCategory.DrawingOptions.LinePattern = linePattern;
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shapefileCategory.DrawingOptions.UseLinePattern = true;
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((IShapefile)shapefile).set_ShapeCategory(0, 0);
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linePattern = new LinePatternClass();
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linePattern.AddLine(utils.ColorByName(tkMapColor.DarkBlue), 6f, tkDashStyle.dsSolid);
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linePattern.AddLine(utils.ColorByName(tkMapColor.LightBlue), 4f, tkDashStyle.dsSolid);
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shapefileCategory = shapefile.Categories.Add("River");
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shapefileCategory.DrawingOptions.LinePattern = linePattern;
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shapefileCategory.DrawingOptions.UseLinePattern = true;
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((IShapefile)shapefile).set_ShapeCategory(1, 1);
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linePattern = new LinePatternClass();
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linePattern.AddLine(utils.ColorByName(tkMapColor.Gray), 8f, tkDashStyle.dsSolid);
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linePattern.AddLine(utils.ColorByName(tkMapColor.Yellow), 7f, tkDashStyle.dsSolid);
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LineSegment lineSegment = linePattern.AddMarker(tkDefaultPointSymbol.dpsArrowRight);
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lineSegment.Color = utils.ColorByName(tkMapColor.Orange);
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lineSegment.MarkerSize = 10f;
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lineSegment.MarkerInterval = 32f;
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shapefileCategory = shapefile.Categories.Add("Direction");
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shapefileCategory.DrawingOptions.LinePattern = linePattern;
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shapefileCategory.DrawingOptions.UseLinePattern = true;
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((IShapefile)shapefile).set_ShapeCategory(2, 2);
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}
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}
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