// sa_mfcDlg.cpp: 实现文件
//
#include "pch.h"
#include "framework.h"
#include "sa_mfc.h"
#include "sa_mfcDlg.h"
#include "afxdialogex.h"
#include <math.h>
#include "var_define.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
#define PI 3.1415926
// 用于应用程序“关于”菜单项的 CAboutDlg 对话框
class CAboutDlg : public CDialogEx
{
public:
CAboutDlg();
// 对话框数据
#ifdef AFX_DESIGN_TIME
enum { IDD = IDD_ABOUTBOX };
#endif
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
// 实现
protected:
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialogEx(IDD_ABOUTBOX)
{
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)
END_MESSAGE_MAP()
// CsamfcDlg 对话框
CsamfcDlg::CsamfcDlg(CWnd* pParent /*=nullptr*/)
: CDialogEx(IDD_SA_MFC_DIALOG, pParent)
{
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CsamfcDlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
DDX_Control(pDX, IDC_COMBO1, m_ei);
}
BEGIN_MESSAGE_MAP(CsamfcDlg, CDialogEx)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON1, &CsamfcDlg::OnBnClickedSelectFile)//选择文件
ON_BN_CLICKED(IDC_BUTTON2, &CsamfcDlg::OnBnClickedShow)//显示
END_MESSAGE_MAP()
// CsamfcDlg 消息处理程序
BOOL CsamfcDlg::OnInitDialog()
{
CDialogEx::OnInitDialog();
// 将“关于...”菜单项添加到系统菜单中。
// IDM_ABOUTBOX 必须在系统命令范围内。
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != nullptr)
{
BOOL bNameValid;
CString strAboutMenu;
bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
ASSERT(bNameValid);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// 设置此对话框的图标。 当应用程序主窗口不是对话框时,框架将自动
// 执行此操作
SetIcon(m_hIcon, TRUE); // 设置大图标
SetIcon(m_hIcon, FALSE); // 设置小图标
// TODO: 在此添加额外的初始化代码
pWin = GetDlgItem(IDC_DRAW);//获取该控件的指针***
pDC = pWin->GetDC();//获取该控件的画布***
pWin->GetClientRect(rect);//把控件的长宽、坐标等信息保存在rect里
width_draw = rect.Width();//获取画布宽
height_draw = rect.Height();//获取高
if (height_draw < width_draw) multiple = ceil(500 / (height_draw / 2.0));//获取缩放倍数
else multiple = ceil(500 / (width_draw / 2.0));
center_x = width_draw / 2 * multiple;//中心坐标
center_y = height_draw / 2 * multiple;//中心坐标
//*******
return TRUE; // 除非将焦点设置到控件,否则返回 TRUE
}
void CsamfcDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialogEx::OnSysCommand(nID, lParam);
}
}
// 如果向对话框添加最小化按钮,则需要下面的代码
// 来绘制该图标。 对于使用文档/视图模型的 MFC 应用程序,
// 这将由框架自动完成。
void CsamfcDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // 用于绘制的设备上下文
SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
// 使图标在工作区矩形中居中
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// 绘制图标
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialogEx::OnPaint();
//***************************************************
backbrush();//背景刷-黑色
//drawline(center_x, center_y, multiple);//画距离线
CWnd *pWin = GetDlgItem(IDC_DRAW2);//获取该控件的指针
CDC *pDC = pWin->GetDC();//获取该控件的画布
CBrush myBrush;//创建画刷
//彩色强度条
int colornum[] = { 230,150,0,255,200,128,255,180,100,255,170,100,0,180,255,'\0' };
pDC->SetBkColor(RGB(245, 245, 245));//字体背景色
pDC->SetTextColor(RGB(0, 0, 0));//字体颜色
char *num[] = { "5","10", "15", "20","25", "30", "35","40", "45", "50","55", "60", "65","70", "75",'\0' };
for (int i = 0; i < 15; i++)
{
if (i < 3)myBrush.CreateSolidBrush(RGB(0, colornum[i], 255));//颜色
if (i >= 3 && i < 6)myBrush.CreateSolidBrush(RGB(0, colornum[i], 0));
if (i >= 6 && i < 9) myBrush.CreateSolidBrush(RGB(255, colornum[i], 0));
if (i >= 9 && i < 12) myBrush.CreateSolidBrush(RGB(colornum[i], 0, 0));
if (i >= 12 && i < 15) myBrush.CreateSolidBrush(RGB(255, colornum[i], 255));
pDC->SelectObject(&myBrush);//选择画刷
pDC->Rectangle(0, 10 + i * 20, 20, 25 + i * 20);//填充
myBrush.DeleteObject(); //删除画刷
pDC->TextOut(25, 10 + 20 * i, num[i]);//num
}
char time[10] = {"dBZ"};
pDC->TextOut(38, 10, time);
//***************************************************
}
}
//当用户拖动最小化窗口时系统调用此函数取得光标
//显示。
HCURSOR CsamfcDlg::OnQueryDragIcon()
{
return static_cast<HCURSOR>(m_hIcon);
}
//选择文件
void CsamfcDlg::OnBnClickedSelectFile()
{
// TODO: 在此添加控件通知处理程序代码
CFileDialog dlg(TRUE);//TRUE为OPEN对话框,FALSE为SAVE AS对话框
if (dlg.DoModal() == IDOK)
{
FileName = dlg.GetPathName();
SetDlgItemText(IDC_STATIC1, FileName);
}
FILE *fp; //以只读的方式打开一个二进制文件
fp = fopen(FileName, "rb"); //打开文件
if (0 == fp)
{
MessageBox(_T("open fail"));
//exit(0);
return;
}
fseek(fp, 28, SEEK_SET);
fread(&time_collect, 4, 1, fp);//读取收集时间
fseek(fp, 72, SEEK_SET);
fread(&vcpmode, 2, 1, fp);//读取vcp模式
int layers=0;
switch (vcpmode)//层数
{
case 11: layers = 16;
break;
case 21: layers = 14;
break;
case 31: layers = 8;
break;
case 32: layers = 7;
break;
default:
break;
}
//根据vcp模式设置层数
EI = new unsigned short int[layers];
dbz_num = new unsigned short int[layers];
dbz = new int **[layers];
for (int i = 0; i < layers; i++)
{
dbz[i] = new int *[360];
for (int j = 0; j < 360; j++)
{
dbz[i][j] = new int[460];
}
}
//读取数据dbz
unsigned char arr;
int n = 0, m = 0;
while (1)
{
fseek(fp, 40 + 2432 * n, SEEK_SET);
fread(&dir_status, 2, 1, fp);//读取径向数据状态
fseek(fp, 64 + 2432 * n, SEEK_SET);
fread(&dbz_p, 2, 1, fp);//读取反射率数据指针
if (dir_status == 4) break;
if ((dir_status == 0 || dir_status == 3) && dbz_p == 100)
{
fseek(fp, 42 + 2432 * n, SEEK_SET);
fread(&EI[m], 2, 1, fp);//读取当前仰角
fseek(fp, 54 + 2432 * n, SEEK_SET);
fread(&dbz_num[m], 2, 1, fp);//读取反射率距离库数
for (int i = 0; i < 360; i++)
{
fseek(fp, 2432 * n + 128 + 2432 * i, SEEK_SET);
for (int j = 0; j < dbz_num[m]; j++)
{
fread(&arr, 1, 1, fp);
dbz[m][i][j] = int(arr) / 2 - 33;
}
}
m++;
}
n++;
}
fclose(fp);
ei_max = m;
//CString st;
//st.Format("%d", ei_max);
//MessageBox(st);
//显示各个仰角
m_ei.ResetContent();//清除所有列表项
CString ei_all;
for (int i = 0; i < ei_max; i++)
{
ei_all.Format("%.1f", float(EI[i]) / 8 * (float(180) / 4096));
m_ei.AddString(ei_all);//加载列表
}
m_ei.SetCurSel(0);// 默认选择第一层仰角
message();
ei_num = 0;
}
//显示
void CsamfcDlg::OnBnClickedShow()
{
// TODO: 在此添加控件通知处理程序代码
ei_num=m_ei.GetCurSel();//获取选择的仰角
评论0