You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
GCS-GISControlDlg-for-981A-.../designsurveylinedlg.cpp

486 lines
13 KiB
C++

// designsurveylinedlg.cpp : 实现文件
//
#include "stdafx.h"
#include "designsurveylinedlg.h"
#include "afxdialogex.h"
// DesignSurveyLineDlg 对话框
IMPLEMENT_DYNAMIC(DesignSurveyLineDlg, CBCGPDialog)
DesignSurveyLineDlg::DesignSurveyLineDlg(CWnd* pParent /*=NULL*/)
: CBCGPDialog(DesignSurveyLineDlg::IDD, pParent)
{
EnableVisualManagerStyle(TRUE, TRUE);
bDrawRegion = false;
lineID = 1;//测绘航线号
}
DesignSurveyLineDlg::~DesignSurveyLineDlg()
{
}
void DesignSurveyLineDlg::DoDataExchange(CDataExchange* pDX)
{
CBCGPDialog::DoDataExchange(pDX);
DDX_Control(pDX, IDC_BTN_SAVEREGION, m_btnSaveRegion);
}
BEGIN_MESSAGE_MAP(DesignSurveyLineDlg, CBCGPDialog)
ON_BN_CLICKED(IDC_BTN_INPUTREGION, &DesignSurveyLineDlg::OnBnClickedBtnInputregion)
ON_BN_CLICKED(IDC_BTN_DRAWREGION, &DesignSurveyLineDlg::OnBnClickedBtnDrawregion)
ON_BN_CLICKED(IDC_BTN_SAVEREGION, &DesignSurveyLineDlg::OnBnClickedBtnSaveregion)
ON_BN_CLICKED(IDC_BTN_BINDLINE, &DesignSurveyLineDlg::OnBnClickedBtnBindline)
ON_BN_CLICKED(IDC_BTN_CALCULATELINE, &DesignSurveyLineDlg::OnBnClickedBtnCalculateline)
ON_WM_CLOSE()
ON_BN_CLICKED(IDC_BTN_CALCULATETIME, &DesignSurveyLineDlg::OnBnClickedBtnCalculatetime)
END_MESSAGE_MAP()
BOOL DesignSurveyLineDlg::OnInitDialog()
{
CBCGPDialog::OnInitDialog();
CenterWindow();
GetDlgItem( IDC_BTN_CALCULATELINE )->EnableWindow( false );
GetDlgItem( IDC_BTN_CALCULATETIME )->EnableWindow( false );
SetDlgItemText(IDC_EDIT_FLYSPEED,"10");
SetDlgItemText(IDC_EDIT_EXTERNALLENGTH,"0");
return TRUE;
}
//提取没有后缀名的文件名
CString DesignSurveyLineDlg::extractFileName(CString fileName)
{
// 查找最后一个点的位置
int dotIndex = fileName.ReverseFind(_T('.'));
// 如果找到了点,并且点不是第一个字符
if (dotIndex != -1)
{
// 提取文件名,不包括后缀
CString fileNameWithoutExtension = fileName.Left(dotIndex);
return fileNameWithoutExtension;
}
else
{
// 如果没有找到点,说明没有后缀,直接显示文件名
return fileName;
}
}
//设置航测区域
void DesignSurveyLineDlg::SetSurveyRegion(const vector<double>& lons,const vector<double>& lats)
{
surveyRegionLons.clear();
surveyRegionLats.clear();
for (int i=0;i<lons.size();++i)
{
surveyRegionLons.push_back(lons[i]);
surveyRegionLats.push_back(lats[i]);
}
GetDlgItem( IDC_BTN_CALCULATELINE )->EnableWindow( true );
}
//计算测绘航线
void DesignSurveyLineDlg::calculateSurveyLine(double lineInterval,vector<double>&surveyLineLons,vector<double>& surveyLineLats,double outLength)
{
vector<double> recLons;
vector<double> recLats;
TopologicalAnalysis analysis;
GeoCompute geocompute;
//计算外包矩形
//analysis.GetBoundingBoxVertices(surveyRegionLons,surveyRegionLats,recLons,recLats);
int startPt1 = analysis.getLineWithPolygonMinWidth(surveyRegionLons,surveyRegionLats);
recLons.push_back(surveyRegionLons[startPt1]);
recLons.push_back(surveyRegionLons[startPt1+1]);
recLats.push_back(surveyRegionLats[startPt1]);
recLats.push_back(surveyRegionLats[startPt1+1]);
double flyAngle;//飞行航向
CalculateTwoPtsAzimuth(flyAngle,surveyRegionLons[startPt1],surveyRegionLats[startPt1],surveyRegionLons[startPt1+1],surveyRegionLats[startPt1+1],3);
//计算偏移航向
Line2D line;
line.p1.x = surveyRegionLons[startPt1];
line.p1.y = surveyRegionLats[startPt1];
line.p2.x = surveyRegionLons[startPt1 + 1];
line.p2.y = surveyRegionLats[startPt1 + 1];
Point2D p; //直线的下一个顶点
if (startPt1+1 == (surveyRegionLons.size()-1)) //直线为多边形最后一条边
{
p.x = surveyRegionLons[1];
p.y = surveyRegionLats[1];
}
else
{
p.x = surveyRegionLons[startPt1 + 2];
p.y = surveyRegionLats[startPt1 + 2];
}
int ptPos = analysis.pointPosition(p,line);
if (ptPos == 1) //左侧
{
int i = (flyAngle + 270)/360;
flyAngle = (flyAngle + 270) - 360*i;
}
else if(ptPos == -1) //右侧
{
int i = (flyAngle + 90)/360;
flyAngle = (flyAngle + 90) - 360*i;
}
double lon1,lat1,lon2,lat2;
//第一条切割线为航线间隔一半
geocompute.computeOffsetGeoPosition(recLons[0],recLats[0],flyAngle,lineInterval/2000,lon1,lat1);
geocompute.computeOffsetGeoPosition(recLons[1],recLats[1],flyAngle,lineInterval/2000,lon2,lat2);
Point2D pt1,pt2;
pt1.x = lon1;
pt1.y = lat1;
pt2.x = lon2;
pt2.y = lat2;
vector<Point2D> result;
//交点个数
int nCrossPt = analysis.linePolygonIntersections(pt1,pt2,surveyRegionLons,surveyRegionLats,result);
while(nCrossPt>1){
//平移切割线
geocompute.computeOffsetGeoPosition(lon1,lat1,flyAngle,lineInterval/1000,lon1,lat1);
geocompute.computeOffsetGeoPosition(lon2,lat2,flyAngle,lineInterval/1000,lon2,lat2);
pt1.x = lon1;
pt1.y = lat1;
pt2.x = lon2;
pt2.y = lat2;
//计算交点
nCrossPt = analysis.linePolygonIntersections(pt1,pt2,surveyRegionLons,surveyRegionLats,result);
}
int nlinePts = result.size();
if (nlinePts%2!=0)
{
nlinePts--;
}
//计算外扩航点
if (nlinePts>1 && outLength>0)
{
double angle;
CalculateTwoPtsAzimuth(angle,result[0].x,result[0].y,result[1].x,result[1].y,3);
//计算外扩航向
double outAngle1,outAngle2;
outAngle2 = angle;
int n = (angle + 180)/360;
outAngle1 = (angle + 180) - 360*n;
geocompute.computeOffsetGeoPosition(result[1].x,result[1].y,outAngle2,outLength/1000,lon2,lat2);
result[1].x = lon2;
result[1].y = lat2;
for (int i=2;i<nlinePts;i+=2)
{
geocompute.computeOffsetGeoPosition(result[i].x,result[i].y,outAngle1,outLength/1000,lon1,lat1);
geocompute.computeOffsetGeoPosition(result[i+1].x,result[i+1].y,outAngle2,outLength/1000,lon2,lat2);
result[i].x = lon1;
result[i].y = lat1;
result[i+1].x = lon2;
result[i+1].y = lat2;
}
}
//串联交点
int j = 0;
for (int i=0;i<nlinePts;i+=2)
{
if (j == 1)
{
surveyLineLons.push_back(result[i+1].x);
surveyLineLons.push_back(result[i].x);
surveyLineLats.push_back(result[i+1].y);
surveyLineLats.push_back(result[i].y);
j = 0;
continue;
}
else if (j==0)
{
surveyLineLons.push_back(result[i].x);
surveyLineLons.push_back(result[i+1].x);
surveyLineLats.push_back(result[i].y);
surveyLineLats.push_back(result[i+1].y);
j=1;
continue;
}
}
}
//保存测绘航线
void DesignSurveyLineDlg::saveSurveyLine(const vector<double>&surveyLineLons,const vector<double>& surveyLineLats,double height)
{
//写航线
CString filename;
CString strRouteFileDir = GetSoftwareCurrentDirectory() + _T("\\Route\\") + _T("测绘航线\\");
//测绘航线文件夹不存在则创建
if (!SearchDirectory(strRouteFileDir))
{
CreateDirectory(strRouteFileDir);
}
TCHAR s[10000];
s[0]=0;
CString defaultName = g_regionFileName + "-测绘航线.txt";
CFileDialog dlg(FALSE, _T(".txt"), defaultName);
dlg.m_ofn.lpstrTitle=_T("保存测绘航线文件");
/*
dlg.m_ofn.lpstrFile=s;
dlg.m_ofn.nMaxFile=sizeof(s)/sizeof(TCHAR);*/
TCHAR filter[500]=_T("测绘航线文件(*.txt)\0*.txt\0");
dlg.m_ofn.lpstrFilter=filter;
dlg.m_ofn.Flags|=OFN_OVERWRITEPROMPT|OFN_HIDEREADONLY|OFN_CREATEPROMPT;
dlg.m_ofn.lpstrInitialDir = strRouteFileDir;
if (IDOK == dlg.DoModal())
{
filename = dlg.GetPathName();
g_linePathName = filename;
g_lineFileName = extractFileName(dlg.GetFileName());
FILE* fp = fopen(filename,"w");
int iLineNum = lineID;
fprintf(fp,"%d, 0, %.7f, %.7f, %.2f, 0, 00, 03\n", iLineNum, 0.0, 0.0, 0.0);
int i = 0;
for (i;i<surveyLineLons.size()-1;++i)
{
fprintf(fp,"%d, %d, %.7f, %.7f, %.2f, 0, 00, 03\n", iLineNum,i+1, surveyLineLons[i], surveyLineLats[i], height);
}
fprintf(fp,"%d, %d, %.7f, %.7f, %.2f, 0, 02, 01\n", iLineNum,i+1, surveyLineLons[i], surveyLineLats[i], height);
fclose(fp);
}else
{
return;
}
}
//保存航测区域
bool DesignSurveyLineDlg::saveSurveyRegion(const vector<double>&surveyRegionLons,const vector<double>& surveyRegionLats)
{
//写航线
CString filename;
CString strRouteFileDir = GetSoftwareCurrentDirectory() + _T("\\Route\\") + _T("测绘航线\\");
//测绘航线文件夹不存在则创建
if (!SearchDirectory(strRouteFileDir))
{
CreateDirectory(strRouteFileDir);
}
TCHAR s[10000];
s[0]=0;
CFileDialog dlg(FALSE, _T(".route"), _T("测绘区域1.route"));
dlg.m_ofn.lpstrTitle=_T("保存测绘区域文件");
/*
dlg.m_ofn.lpstrFile=s;
dlg.m_ofn.nMaxFile=sizeof(s)/sizeof(TCHAR);*/
TCHAR filter[500]=_T("测绘区域文件(*.route)\0*.route\0");
dlg.m_ofn.lpstrFilter=filter;
dlg.m_ofn.Flags|=OFN_OVERWRITEPROMPT|OFN_HIDEREADONLY|OFN_CREATEPROMPT;
dlg.m_ofn.lpstrInitialDir = strRouteFileDir;
if (IDOK == dlg.DoModal())
{
filename = dlg.GetPathName();
g_regionPathName = filename;
g_regionFileName = extractFileName(dlg.GetFileName());
FILE* fp = fopen(filename,"w");
int iLineNum = lineID;
fprintf(fp,"%d, 0, %.7f, %.7f, %.2f, 0, 00, 03\n", iLineNum, 0.0, 0.0, 0.0);
int i = 0;
for (i;i<surveyRegionLons.size()-2;++i)
{
fprintf(fp,"%d, %d, %.7f, %.7f, %.2f, 0, 00, 03\n", iLineNum,i+1, surveyRegionLons[i], surveyRegionLats[i], 0.0);
}
fprintf(fp,"%d, %d, %.7f, %.7f, %.2f, 0, 03, 01\n", iLineNum,i+1, surveyRegionLons[i], surveyRegionLats[i], 0.0);
fclose(fp);
return true;
}else
{
return false;
}
}
// DesignSurveyLineDlg 消息处理程序
//导入航测区
void DesignSurveyLineDlg::OnBnClickedBtnInputregion()
{
//写航线
CString filename;
CString strRouteFileDir = GetSoftwareCurrentDirectory() + _T("\\Route\\") + _T("测绘航线\\");
TCHAR s[10000];
s[0]=0;
CFileDialog dlg(TRUE);
dlg.m_ofn.lpstrTitle=_T("打开航测区域文件");
dlg.m_ofn.lpstrFile=s;
dlg.m_ofn.nMaxFile=sizeof(s)/sizeof(TCHAR);
TCHAR filter[500]=_T("航测区域文件(*.txt)\0*.txt\0所有文件(*.*)\0*.*\0");
dlg.m_ofn.lpstrFilter=filter;
dlg.m_ofn.Flags|=OFN_HIDEREADONLY;
dlg.m_ofn.lpstrInitialDir = strRouteFileDir;
// 显示对话框并获取用户的选择
if (dlg.DoModal() == IDOK)
{
// 获取选择的文件路径
CString filePath = dlg.GetPathName();
g_regionPathName = filePath;
g_regionFileName = extractFileName(dlg.GetFileName());
char* path = filePath.GetBuffer();
//发送消息到主程序,进行显示
if (g_mapHwnd != NULL)
{
::SendMessage(g_mapHwnd, WM_SEND_SHOWSURVEYREGION, (WPARAM)path, 0);
}
GetDlgItem( IDC_BTN_CALCULATELINE )->EnableWindow( true );
}
else
{
return;
}
}
//绘制航测区
void DesignSurveyLineDlg::OnBnClickedBtnDrawregion()
{
bDrawRegion = true;
}
//保存航测区
void DesignSurveyLineDlg::OnBnClickedBtnSaveregion()
{
m_btnSaveRegion.EnableWindow(false);
if (saveSurveyRegion(surveyRegionLons,surveyRegionLats))
{
char* path = g_regionPathName.GetBuffer();
//发送消息到主程序,进行标绘
if (g_mapHwnd != NULL)
{
::SendMessage(g_mapHwnd, WM_SEND_SHOWSURVEYREGION, (WPARAM)path, 0);
}
}
m_btnSaveRegion.EnableWindow(true);
}
//装订测绘航线
void DesignSurveyLineDlg::OnBnClickedBtnBindline()
{
//发送消息到主程序,进行标绘
if (g_mapHwnd != NULL)
{
::SendMessage(g_mapHwnd, WM_BIND_SURVEYLINE, (WPARAM)lineID, 0);
}
}
//生成航测航线
void DesignSurveyLineDlg::OnBnClickedBtnCalculateline()
{
if (surveyRegionLats.size()<3)
{
BCGPMessageBox("航测区域无效或缺少航测区域!");
return;
}
CString cstr;
GetDlgItemText(IDC_EDIT_HEIGHT,cstr);
double height = _ttof(cstr);
if (height<=0||height>500)
{
BCGPMessageBox("航高范围为(0,500]m!");
return;
}
GetDlgItemText(IDC_EDIT_LINEINTERVAL,cstr);
double lineInterval = _ttof(cstr);
if (lineInterval < 1 )
{
BCGPMessageBox("航线间隔必须大于1m");
return;
}
GetDlgItemText(IDC_EDIT_EXTERNALLENGTH,cstr);
double outLength = _ttof(cstr);
if (outLength < 0 )
{
BCGPMessageBox("外扩长度必须大于0m");
return;
}
g_Height = height;
//测绘航线坐标
vector<double> surveyLineLons;
vector<double> surveyLineLats;
//计算航测航线
calculateSurveyLine(lineInterval,surveyLineLons,surveyLineLats,outLength);
//保存航测航线
saveSurveyLine(surveyLineLons,surveyLineLats,height);
//发送消息到主程序,进行标绘
if (g_mapHwnd != NULL)
{
char* path = g_linePathName.GetBuffer();
::SendMessage(g_mapHwnd, WM_SEND_SHOWSURVEYLINE, (WPARAM)path, 0);
}
//计算航程
g_RouteLength = calculateRouteLength(surveyLineLons,surveyLineLats);
cstr.Format("%d",int(g_RouteLength));
cstr += "m";
((CStatic*)GetDlgItem(IDC_TXT_ROUTELENGTH))->SetWindowTextA(cstr);
GetDlgItem( IDC_BTN_CALCULATETIME )->EnableWindow( true );
}
void DesignSurveyLineDlg::OnClose()
{
CBCGPDialog::OnClose();
//发送消息到主程序,进行显示
if (g_mapHwnd != NULL)
{
::SendMessage(g_mapHwnd, WM_CLEAR_TMPSURVEYFEATURE, 0, 0);
}
}
//计算航程(m)
double DesignSurveyLineDlg::calculateRouteLength(const vector<double>&surveyLineLons,const vector<double>& surveyLineLats)
{
double sum = 0;
for (int i=0;i<surveyLineLons.size()-1;++i)
{
double dist;
CalculateTwoPtsDistance(dist,surveyLineLons[i],surveyLineLats[i],surveyLineLons[i+1],surveyLineLats[i+1],3);
sum += dist;
}
return sum;
}
//航时计算
void DesignSurveyLineDlg::OnBnClickedBtnCalculatetime()
{
CString cstr;
GetDlgItemText(IDC_EDIT_FLYSPEED,cstr);
double speed = _ttof(cstr);
if (speed<1||speed>15)
{
BCGPMessageBox("飞行速度为[1,15]m/s!");
return;
}
int flyTime = g_RouteLength / speed;
int hours = flyTime/3600;
flyTime %= 3600; // 剩余秒数
int minutes = flyTime / 60; // 剩余秒数除以60得到分钟数
int seconds = flyTime % 60; // 最后剩余的秒数
cstr.Format("%d时%d分%d秒",hours,minutes,seconds);
((CStatic*)GetDlgItem(IDC_TXT_FLYTIME))->SetWindowTextA(cstr);
}