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361 lines
9.5 KiB
C++
361 lines
9.5 KiB
C++
// designsurveylinedlg.cpp : 实现文件
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//
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#include "stdafx.h"
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#include "designsurveylinedlg.h"
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#include "afxdialogex.h"
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// DesignSurveyLineDlg 对话框
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IMPLEMENT_DYNAMIC(DesignSurveyLineDlg, CBCGPDialog)
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DesignSurveyLineDlg::DesignSurveyLineDlg(CWnd* pParent /*=NULL*/)
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: CBCGPDialog(DesignSurveyLineDlg::IDD, pParent)
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{
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EnableVisualManagerStyle(TRUE, TRUE);
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bDrawRegion = false;
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lineID = 5;//测绘航线号
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}
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DesignSurveyLineDlg::~DesignSurveyLineDlg()
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{
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}
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void DesignSurveyLineDlg::DoDataExchange(CDataExchange* pDX)
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{
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CBCGPDialog::DoDataExchange(pDX);
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DDX_Control(pDX, IDC_BTN_SAVEREGION, m_btnSaveRegion);
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}
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BEGIN_MESSAGE_MAP(DesignSurveyLineDlg, CBCGPDialog)
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ON_BN_CLICKED(IDC_BTN_INPUTREGION, &DesignSurveyLineDlg::OnBnClickedBtnInputregion)
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ON_BN_CLICKED(IDC_BTN_DRAWREGION, &DesignSurveyLineDlg::OnBnClickedBtnDrawregion)
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ON_BN_CLICKED(IDC_BTN_SAVEREGION, &DesignSurveyLineDlg::OnBnClickedBtnSaveregion)
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ON_BN_CLICKED(IDC_BTN_BINDLINE, &DesignSurveyLineDlg::OnBnClickedBtnBindline)
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ON_BN_CLICKED(IDC_BTN_CALCULATELINE, &DesignSurveyLineDlg::OnBnClickedBtnCalculateline)
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ON_WM_CLOSE()
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END_MESSAGE_MAP()
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BOOL DesignSurveyLineDlg::OnInitDialog()
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{
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CBCGPDialog::OnInitDialog();
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CenterWindow();
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GetDlgItem( IDC_BTN_CALCULATELINE )->EnableWindow( false );
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return TRUE;
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}
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//提取没有后缀名的文件名
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CString DesignSurveyLineDlg::extractFileName(CString fileName)
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{
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// 查找最后一个点的位置
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int dotIndex = fileName.ReverseFind(_T('.'));
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// 如果找到了点，并且点不是第一个字符
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if (dotIndex != -1)
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{
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// 提取文件名，不包括后缀
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CString fileNameWithoutExtension = fileName.Left(dotIndex);
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return fileNameWithoutExtension;
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}
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else
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{
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// 如果没有找到点，说明没有后缀，直接显示文件名
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return fileName;
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}
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}
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//设置航测区域
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void DesignSurveyLineDlg::SetSurveyRegion(const vector<double>& lons,const vector<double>& lats)
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{
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for (int i=0;i<lons.size();++i)
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{
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surveyRegionLons.push_back(lons[i]);
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surveyRegionLats.push_back(lats[i]);
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}
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GetDlgItem( IDC_BTN_CALCULATELINE )->EnableWindow( true );
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}
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//计算测绘航线
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void DesignSurveyLineDlg::calculateSurveyLine(double lineInterval,vector<double>&surveyLineLons,vector<double>& surveyLineLats)
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{
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vector<double> recLons;
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vector<double> recLats;
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TopologicalAnalysis analysis;
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GeoCompute geocompute;
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analysis.GetBoundingBoxVertices(surveyRegionLons,surveyRegionLats,recLons,recLats);
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double lon1,lat1,lon2,lat2;
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//第一条切割线为航线间隔一半
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geocompute.computeOffsetGeoPosition(recLons[0],recLats[0],180,lineInterval/2000,lon1,lat1);
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geocompute.computeOffsetGeoPosition(recLons[1],recLats[1],180,lineInterval/2000,lon2,lat2);
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Point2D pt1,pt2;
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pt1.x = lon1;
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pt1.y = lat1;
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pt2.x = lon2;
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pt2.y = lat2;
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vector<Point2D> result;
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analysis.linePolygonIntersections(pt1,pt2,surveyRegionLons,surveyRegionLats,result);
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while(lat1>recLats[2]){
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//平移切割线
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geocompute.computeOffsetGeoPosition(lon1,lat1,180,lineInterval/1000,lon1,lat1);
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geocompute.computeOffsetGeoPosition(lon2,lat2,180,lineInterval/1000,lon2,lat2);
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pt1.x = lon1;
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pt1.y = lat1;
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pt2.x = lon2;
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pt2.y = lat2;
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//计算交点
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analysis.linePolygonIntersections(pt1,pt2,surveyRegionLons,surveyRegionLats,result);
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}
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//串联交点
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int j = 1;
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for (int i=0;i<result.size();i+=2)
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{
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if (j == 1)
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{
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surveyLineLons.push_back(result[i+1].x);
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surveyLineLons.push_back(result[i].x);
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surveyLineLats.push_back(result[i+1].y);
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surveyLineLats.push_back(result[i].y);
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j = 0;
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continue;
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}
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else if (j==0)
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{
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surveyLineLons.push_back(result[i].x);
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surveyLineLons.push_back(result[i+1].x);
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surveyLineLats.push_back(result[i].y);
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surveyLineLats.push_back(result[i+1].y);
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j=1;
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continue;
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}
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}
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}
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//保存测绘航线
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void DesignSurveyLineDlg::saveSurveyLine(const vector<double>&surveyLineLons,const vector<double>& surveyLineLats,double height)
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{
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//写航线
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CString filename;
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CString strRouteFileDir = GetSoftwareCurrentDirectory() + _T("\\Route\\") + _T("测绘航线\\");
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//测绘航线文件夹不存在则创建
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if (!SearchDirectory(strRouteFileDir))
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{
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CreateDirectory(strRouteFileDir);
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}
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TCHAR s[10000];
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s[0]=0;
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CString defaultName = g_regionFileName + "-测绘航线.route";
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CFileDialog dlg(FALSE, _T(".route"), defaultName);
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dlg.m_ofn.lpstrTitle=_T("保存测绘航线文件");
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/*
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dlg.m_ofn.lpstrFile=s;
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dlg.m_ofn.nMaxFile=sizeof(s)/sizeof(TCHAR);*/
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TCHAR filter[500]=_T("测绘航线文件(*.route)\0*.route\0");
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dlg.m_ofn.lpstrFilter=filter;
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dlg.m_ofn.Flags|=OFN_OVERWRITEPROMPT|OFN_HIDEREADONLY|OFN_CREATEPROMPT;
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dlg.m_ofn.lpstrInitialDir = strRouteFileDir;
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if (IDOK == dlg.DoModal())
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{
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filename = dlg.GetPathName();
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g_linePathName = filename;
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g_lineFileName = extractFileName(dlg.GetFileName());
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FILE* fp = fopen(filename,"w");
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int iLineNum = lineID;
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fprintf(fp,"%d, 0, %.7f, %.7f, %.2f, 0, 00, 03\n", iLineNum, 0.0, 0.0, 0.0);
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int i = 0;
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for (i;i<surveyLineLons.size()-1;++i)
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{
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fprintf(fp,"%d, %d, %.7f, %.7f, %.2f, 0, 00, 03\n", iLineNum,i+1, surveyLineLons[i], surveyLineLats[i], height);
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}
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fprintf(fp,"%d, %d, %.7f, %.7f, %.2f, 0, 02, 01\n", iLineNum,i+1, surveyLineLons[i], surveyLineLats[i], height);
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fclose(fp);
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}else
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{
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return;
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}
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}
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//保存航测区域
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bool DesignSurveyLineDlg::saveSurveyRegion(const vector<double>&surveyRegionLons,const vector<double>& surveyRegionLats)
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{
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//写航线
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CString filename;
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CString strRouteFileDir = GetSoftwareCurrentDirectory() + _T("\\Route\\") + _T("测绘航线\\");
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//测绘航线文件夹不存在则创建
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if (!SearchDirectory(strRouteFileDir))
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{
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CreateDirectory(strRouteFileDir);
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}
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TCHAR s[10000];
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s[0]=0;
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CFileDialog dlg(FALSE, _T(".txt"), _T("测绘区域1.txt"));
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dlg.m_ofn.lpstrTitle=_T("保存测绘区域文件");
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/*
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dlg.m_ofn.lpstrFile=s;
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dlg.m_ofn.nMaxFile=sizeof(s)/sizeof(TCHAR);*/
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TCHAR filter[500]=_T("测绘区域文件(*.txt)\0*.txt\0");
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dlg.m_ofn.lpstrFilter=filter;
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dlg.m_ofn.Flags|=OFN_OVERWRITEPROMPT|OFN_HIDEREADONLY|OFN_CREATEPROMPT;
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dlg.m_ofn.lpstrInitialDir = strRouteFileDir;
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if (IDOK == dlg.DoModal())
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{
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filename = dlg.GetPathName();
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g_regionPathName = filename;
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g_regionFileName = extractFileName(dlg.GetFileName());
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FILE* fp = fopen(filename,"w");
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int iLineNum = lineID;
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fprintf(fp,"%d, 0, %.7f, %.7f, %.2f, 0, 00, 03\n", iLineNum, 0.0, 0.0, 0.0);
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int i = 0;
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for (i;i<surveyRegionLons.size()-2;++i)
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{
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fprintf(fp,"%d, %d, %.7f, %.7f, %.2f, 0, 00, 03\n", iLineNum,i+1, surveyRegionLons[i], surveyRegionLats[i], 0.0);
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}
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fprintf(fp,"%d, %d, %.7f, %.7f, %.2f, 0, 03, 01\n", iLineNum,i+1, surveyRegionLons[i], surveyRegionLats[i], 0.0);
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fclose(fp);
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return true;
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}else
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{
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return false;
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}
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}
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// DesignSurveyLineDlg 消息处理程序
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//导入航测区
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void DesignSurveyLineDlg::OnBnClickedBtnInputregion()
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{
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//写航线
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CString filename;
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CString strRouteFileDir = GetSoftwareCurrentDirectory() + _T("\\Route\\") + _T("测绘航线\\");
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TCHAR s[10000];
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s[0]=0;
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CFileDialog dlg(TRUE);
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dlg.m_ofn.lpstrTitle=_T("打开航测区域文件");
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dlg.m_ofn.lpstrFile=s;
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dlg.m_ofn.nMaxFile=sizeof(s)/sizeof(TCHAR);
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TCHAR filter[500]=_T("航测区域文件(*.txt)\0*.txt\0所有文件(*.*)\0*.*\0");
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dlg.m_ofn.lpstrFilter=filter;
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dlg.m_ofn.Flags|=OFN_HIDEREADONLY;
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dlg.m_ofn.lpstrInitialDir = strRouteFileDir;
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// 显示对话框并获取用户的选择
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if (dlg.DoModal() == IDOK)
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{
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// 获取选择的文件路径
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CString filePath = dlg.GetPathName();
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g_regionPathName = filePath;
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g_regionFileName = extractFileName(dlg.GetFileName());
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char* path = filePath.GetBuffer();
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//发送消息到主程序，进行显示
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if (g_mapHwnd != NULL)
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{
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::SendMessage(g_mapHwnd, WM_SEND_SHOWSURVEYREGION, (WPARAM)path, 0);
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}
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GetDlgItem( IDC_BTN_CALCULATELINE )->EnableWindow( true );
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}
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else
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{
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return;
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}
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}
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//绘制航测区
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void DesignSurveyLineDlg::OnBnClickedBtnDrawregion()
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{
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bDrawRegion = true;
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}
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//保存航测区
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void DesignSurveyLineDlg::OnBnClickedBtnSaveregion()
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{
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m_btnSaveRegion.EnableWindow(false);
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if (saveSurveyRegion(surveyRegionLons,surveyRegionLats))
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{
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char* path = g_regionPathName.GetBuffer();
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//发送消息到主程序，进行标绘
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if (g_mapHwnd != NULL)
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{
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::SendMessage(g_mapHwnd, WM_SEND_SHOWSURVEYREGION, (WPARAM)path, 0);
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}
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}
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m_btnSaveRegion.EnableWindow(true);
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}
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//装订测绘航线
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void DesignSurveyLineDlg::OnBnClickedBtnBindline()
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{
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//发送消息到主程序，进行标绘
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if (g_mapHwnd != NULL)
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{
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::SendMessage(g_mapHwnd, WM_BIND_SURVEYLINE, (WPARAM)lineID, 0);
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}
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}
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//生成航测航线
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void DesignSurveyLineDlg::OnBnClickedBtnCalculateline()
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{
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if (surveyRegionLats.size()<3)
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{
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BCGPMessageBox("航测区域无效或缺少航测区域!");
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return;
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}
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CString cstr;
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GetDlgItemText(IDC_EDIT_HEIGHT,cstr);
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double height = _ttof(cstr);
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if (height<=0||height>500)
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{
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BCGPMessageBox("航高范围为(0,500]m!");
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return;
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}
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GetDlgItemText(IDC_EDIT_LINEINTERVAL,cstr);
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double lineInterval = _ttof(cstr);
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if (lineInterval < 1 )
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{
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BCGPMessageBox("航线间隔必须大于1m");
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return;
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}
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g_Height = height;
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//测绘航线坐标
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vector<double> surveyLineLons;
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vector<double> surveyLineLats;
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//计算航测航线
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calculateSurveyLine(lineInterval,surveyLineLons,surveyLineLats);
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//保存航测航线
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saveSurveyLine(surveyLineLons,surveyLineLats,height);
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//发送消息到主程序，进行标绘
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if (g_mapHwnd != NULL)
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{
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char* path = g_linePathName.GetBuffer();
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::SendMessage(g_mapHwnd, WM_SEND_SHOWSURVEYLINE, (WPARAM)path, 0);
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}
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}
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void DesignSurveyLineDlg::OnClose()
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{
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CBCGPDialog::OnClose();
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//发送消息到主程序，进行显示
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if (g_mapHwnd != NULL)
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{
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::SendMessage(g_mapHwnd, WM_CLEAR_TMPSURVEYFEATURE, 0, 0);
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}
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}
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