Win32编程绘图实例--字母图
2024-05-12 23:20:39
软件截图
下面是win32 界面程序代码
#define WIN32_LEAN_AND_MEAN // 从 Windows 头文件中排除极少使用的信息//#include <windows.h>// Windows 头文件
#include <afxwin.h> #include "resource.h"
#include <tchar.h>
#include"stdio.h"
#include"Draw.h"
#define _AFXDLL
#include <direct.h>
// 此代码模块中包含的函数的前向声明:
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
BOOL CreateAToolBar(HWND hwnDlg, HINSTANCE hInstance);
char FilePath[MAX_PATH] ;//全局变量文件路径
char NowPath[120];
BOOL FilePathFlag = FALSE;
double Factor = 0.6;
class mywin
{
public:ATOM m_Register(_In_ HINSTANCE hInstance);BOOL m_Instance(_In_ HINSTANCE hInstance, _In_ int nCmdShow);BOOL m_ShowWindow();BOOL m_UpdateWindow();HWND m_hWnd;
};ATOM mywin::m_Register(_In_ HINSTANCE hInstance)
{//第一步填充WNDCLASSEX, 窗口类结构体WNDCLASSEX wcex;wcex.cbSize = sizeof(WNDCLASSEX); //结构体大小wcex.style = CS_HREDRAW | CS_VREDRAW; //重画wcex.lpfnWndProc = WndProc; //回调函数wcex.cbClsExtra = 0;wcex.cbWndExtra = 0;wcex.hInstance = hInstance;wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON1));wcex.hCursor = LoadCursor(NULL, IDC_ARROW);wcex.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);//背景颜色wcex.lpszMenuName = MAKEINTRESOURCE(IDR_MENU1); //菜单名字wcex.lpszClassName = _T("Class"); //类名字wcex.hIconSm = NULL;return RegisterClassEx(&wcex);//第二步 调用注册函数
}BOOL mywin::m_Instance(_In_ HINSTANCE hInstance, _In_ int nCmdShow)
{UINT width = GetSystemMetrics(SM_CXSCREEN);UINT height = GetSystemMetrics(SM_CYSCREEN);m_hWnd = CreateWindow(_T("Class"), //LPCTSTR lpClassName,_T("字母图"), //LPCTSTR lpWindowName,WS_OVERLAPPEDWINDOW,//DWORD dwStyle,0, // int x,0, //int y,width, //int nWidth,height - 40, //int nHeight,NULL, //HWND hWndParent,NULL, //HMENU hMenu,hInstance, //HINSTANCE hInstance,NULL); //LPVOID lpParamif (!m_hWnd){MessageBox(NULL, TEXT("创建窗口失败"), TEXT("提示"), MB_ICONWARNING);return FALSE;}CreateAToolBar(m_hWnd, hInstance);ShowWindow(m_hWnd, SW_SHOWNORMAL); //显示窗口UpdateWindow(m_hWnd);return TRUE;
}
HWND hToolBar;
BOOL CreateAToolBar(HWND hwnDlg, HINSTANCE hInstance)
{WNDCLASSEX wcex;wcex.cbSize = sizeof(WNDCLASSEX); //结构体大小wcex.style = CS_HREDRAW | CS_VREDRAW; //重画wcex.lpfnWndProc = WndProc; //回调函数wcex.cbClsExtra = 0;wcex.cbWndExtra = 0;wcex.hInstance = hInstance;wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON1));wcex.hCursor = LoadCursor(NULL, IDC_ARROW);wcex.hbrBackground = (HBRUSH)GetStockObject(2);//背景颜色wcex.lpszMenuName = MAKEINTRESOURCE(IDR_MENU1); //菜单名字wcex.lpszClassName = _T("childClass"); //类名字wcex.hIconSm = NULL;RegisterClassEx(&wcex);//第二步 调用注册函数const int NumImage = 6; // 创建工具栏窗口//TOOLBARCLASSNAMEhToolBar = CreateWindowEx(NULL, TOOLBARCLASSNAME, " ", WS_CHILD | WS_VISIBLE | TBSTYLE_TOOLTIPS,0, 0, 32*NumImage,32, hwnDlg, NULL, hInstance, NULL); TBBUTTON tButton[NumImage];ZeroMemory(tButton, sizeof(tButton));//创建一个图片列表HIMAGELIST hInmageList = ImageList_Create(32, 32, ILC_COLOR24/*ILC_COLOR16 | ILC_MASK*/, NumImage, 0);int iBitmap[NumImage] = { 0 };WORD Id[NumImage] = { IDB_OPEN, IDB_CUT, IDB_DRAW, IDB_BIG, IDB_SMALL, IDB_HELP };for (int i = 0; i < NumImage; i++){iBitmap[i] = ImageList_Add(hInmageList, LoadBitmap(hInstance, MAKEINTRESOURCE(Id[i])), 0);}SendMessage(hToolBar, TB_SETIMAGELIST, 0, (LPARAM)hInmageList); //将位图添加到工具栏// TCHAR *szBitMAp[] = { "open", "draw", "help" };//标题for (int j = 0; j < NumImage; j++){tButton[j].iBitmap = MAKELONG(iBitmap[j], 0);tButton[j].fsState = TBSTATE_ENABLED;tButton[j].fsStyle = TBSTYLE_BUTTON | BTNS_AUTOSIZE;//tButton[j].iString = (INT_PTR)szBitMAp[j];//标题//tButton[j].idCommand = j+100;//命令}tButton[0].idCommand = ID_FILE_OPEN;tButton[1].idCommand = ID_FILE_SAVE;tButton[2].idCommand = ID_DRAW_DRAW;tButton[3].idCommand = ID_EDIT_ENLARGE;tButton[4].idCommand = ID_EDIT_SHRINK;tButton[5].idCommand = ID_HELP_INSTRUCTION;SendMessage(hToolBar, TB_BUTTONSTRUCTSIZE, (WPARAM)sizeof(TBBUTTON), 90); //计算工具栏大小 SendMessage(hToolBar, TB_ADDBUTTONS, sizeof(tButton) / sizeof(TBBUTTON), (LPARAM)&tButton); //添加按钮到工具栏 //SendMessage(hToolBar, TB_SETBUTTONSIZE, 0, (LPARAM)MAKELONG(10, 10)); SendMessage(hToolBar, TB_AUTOSIZE, 0, 0); //调整工具栏大小//https://msdn.microsoft.com/en-us/library/windows/desktop/bb787421(v=vs.85).aspxCOLORSCHEME color;color.dwSize = sizeof(COLORSCHEME);color.clrBtnHighlight = RGB(0, 255, 0);color.clrBtnShadow = RGB(0,255,0);SendMessage(hToolBar, TB_SETCOLORSCHEME, 0, (LPARAM)&color); //调整工具栏大小ShowWindow(hToolBar, TRUE);return TRUE;
}mywin Obj;//全局窗口对象
HINSTANCE *all_Instance;
int APIENTRY _tWinMain(_In_ HINSTANCE hInstance,_In_opt_ HINSTANCE hPrevInstance,_In_ LPTSTR lpCmdLine,_In_ int nCmdShow)
{Obj.m_Register(hInstance);Obj.m_Instance(hInstance, nCmdShow);all_Instance = &hInstance;_getcwd(NowPath, 120);strcat(NowPath, "\\screener_plugin");MSG msg;while (GetMessage(&msg, NULL, 0, 0)){TranslateMessage(&msg);DispatchMessage(&msg);}return (int)msg.wParam;
}
int xx = 0, yy = 0;BOOL OpenFile(HWND hWnd)
{OPENFILENAME ofn;ZeroMemory(&ofn, sizeof(ofn));ofn.lStructSize = sizeof(ofn);ofn.hwndOwner = hWnd;ofn.lpstrFile = FilePath;ofn.nMaxFile = sizeof(FilePath);ofn.lpstrFilter = NULL;ofn.nFilterIndex = 1;ofn.lpstrFileTitle = NULL;ofn.nMaxFileTitle = 0;ofn.lpstrInitialDir = NULL;ofn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;FilePathFlag=GetOpenFileName(&ofn);//如果用户指定了一个文件名且点击OK按钮，返回值为非零值。如果用户取消或关闭Save对话框或错误出现，返回值为零。if (FilePathFlag) //打开文件成功{//std::vector<wstring> vctString(1, FilePath);//保存添加文件的路径//MessageBox(hWnd, FilePath, _T("successful"), MB_OK);//"LPCWSTRTextOut(GetDC(hWnd), 10, 45, FilePath, strlen(FilePath));}else{DWORD dwError = NOERROR;dwError = CommDlgExtendedError();MessageBox(hWnd, _T("open file failed!"), _T("tips"), MB_OK);//"LPCWSTR}return TRUE;
}BOOL MyDraw(HDC hdc)
{if (!FilePathFlag) return FALSE;CDC *pDC = CDC::FromHandle(hdc);CWnd *pWnd = pDC->GetWindow();RECT rc;pWnd->GetClientRect(&rc);//填充窗口大小结构体rcmyWin WinRect;WinRect.x = rc.left;WinRect.y = rc.top + 500;WinRect.height = rc.bottom - rc.top;WinRect.width = rc.right - rc.left;InterFun(pDC, WinRect, FilePath,Factor);//接口函数return TRUE;
}
void Instruction(HDC hdc)
{CDC *pDC = CDC::FromHandle(hdc);CPen pen;pen.CreatePen(PS_SOLID, 1, RGB(0, 0, 250));CFont font;font.CreateFont(22, // nHeight0, // nWidth0, // nEscapement0, // nOrientationFW_NORMAL, // nWeightFALSE, // bItalicFALSE, // bUnderline0, // cStrikeOutANSI_CHARSET, // nCharSetOUT_DEFAULT_PRECIS, // nOutPrecisionCLIP_DEFAULT_PRECIS, // nClipPrecisionDEFAULT_QUALITY, // nQualityDEFAULT_PITCH | FF_SWISS, // nPitchAndFamily_T("宋体"));pDC->SelectObject(&font);pDC->SelectObject(pen);pDC->Rectangle(300, 130, 1050, 410);pDC->SetTextColor(RGB(0, 0, 250));pDC->TextOut(320, 150, "使用说明：");pDC->TextOut(320, 200, "画图数据是一列实型数据，打开数据前要在画图数据中添加画图参数，");pDC->TextOut(320, 250, "第一行添加一个整型数据：氨基酸字母长度，");pDC->TextOut(320, 300, "第二行添加一个整型数据：氨基酸编码长度（20或21），");pDC->TextOut(320, 350, "两者乘积应等于实型数据的个数。");DeleteObject(pen);DeleteObject(font);
}
CButton btn;
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{int wmId, wmEvent;PAINTSTRUCT ps;switch (message){case WM_COMMAND://菜单命令intwmId = LOWORD(wParam);wmEvent = HIWORD(wParam);switch (wmId)// 分析菜单命令: {case ID_FILE_SAVE://截图{//TCHAR CmdLine[] = TEXT(buffer);STARTUPINFO si; //一些必备参数设置 memset(&si, 0, sizeof(STARTUPINFO)); si.cb = sizeof(STARTUPINFO); si.dwFlags = STARTF_USESHOWWINDOW; si.wShowWindow = SW_SHOW; PROCESS_INFORMATION pi; //必备参数设置结束 int flag=CreateProcess(NULL,NowPath ,NULL,NULL,1,CREATE_NO_WINDOW,NULL,NULL,&si,&pi);if (flag == 0){MessageBox(hWnd, _T("CreateProcess fail！"), _T("title"), MB_OK);//"LPCWSTRMessageBox(hWnd, _T(NowPath), _T("path"), MB_OK);//"LPCWSTR}break;}case ID_FILE_OPEN: //打开文件{OpenFile(hWnd);break;}case ID_DRAW_DRAW: //画图InvalidateRect(Obj.m_hWnd, 0, TRUE);UpdateWindow(Obj.m_hWnd);if (!MyDraw(GetDC(hWnd)))MessageBox(hWnd, _T("请先选择文件再画图！"), _T("title"), MB_OK);//"LPCWSTRbreak;case ID_EDIT_ENLARGE: //放大Factor += 0.05;InvalidateRect(Obj.m_hWnd, 0, TRUE);UpdateWindow(Obj.m_hWnd);if (!MyDraw(GetDC(hWnd)))MessageBox(hWnd, _T("请先选择文件再画图！"), _T("title"), MB_OK);//"LPCWSTRbreak;case ID_EDIT_SHRINK: //缩小Factor -= 0.05;InvalidateRect(Obj.m_hWnd, 0, TRUE);UpdateWindow(Obj.m_hWnd);if (!MyDraw(GetDC(hWnd)))MessageBox(hWnd, _T("请先选择文件再画图！"), _T("title"), MB_OK);//"LPCWSTRbreak;case ID_HELP_INSTRUCTION: //帮助Instruction(GetDC(hWnd));break;default:return DefWindowProc(hWnd, message, wParam, lParam);}break;case WM_LBUTTONDOWN://鼠标左键{break;}case WM_RBUTTONDOWN:MessageBox(hWnd, _T("right"), _T("title"), MB_OK);//"LPCWSTRbreak;case WM_CREATE: // creating main window {RECT lRect;GetClientRect(hToolBar, &lRect);FillRect(GetDC(hToolBar), &lRect, GetSysColorBrush(COLOR_3DDKSHADOW));//CWnd * pCWnd;//pCWnd = CWnd::FromHandle(hWnd);//btn.Create(_T("btnName"), WS_CHILD | WS_VISIBLE | BS_DEFPUSHBUTTON, CRect(0, 0, 90, 20), pCWnd, 123);//btn.ShowWindow(SW_SHOWNORMAL);break;}case WM_PAINT:HDC hdc;hdc = BeginPaint(hWnd, &ps);// TODO: 在此添加任意绘图代码...EndPaint(hWnd, &ps);break;case WM_DESTROY: //窗口已经销毁PostQuitMessage(0);//退出程序break;default: //缺省消息处理return DefWindowProc(hWnd, message, wParam, lParam);}return 0;
}以下是存放接口函数InterFun(pDC, WinRect, FilePath,Factor)的头文件Draw.h;
#include "stdio.h"
#include "stdlib.h"
#include "math.h"
#include "float.h"
#include <afxwin.h>
//#define Ncolumn 28//读入数据列数//#define FACTOR 0.6//值越大则高度越高
#define N 1
#define WIDE WinRect.width/(double)(Ncolumn+2.5)//一列宽度#define BLACK RGB(0,0,0)
#define GREEN RGB(0,255,0)
#define RED RGB(255,0,0)
#define BLUE RGB(0,0,255)
#define UN RGB(111,111,111)//颜色
int Ncolumn=0;
//颜色数组
COLORREF color[26] = { BLACK, UN, GREEN, RED, RED, BLACK, GREEN, BLUE, BLACK, UN, BLUE, BLACK, BLACK, GREEN, UN, BLACK, GREEN, BLUE, GREEN, GREEN, UN, BLACK, BLACK, UN, BLACK, UN };//颜色
struct MyChar
{char mychar[1];COLORREF mycolor;double myheight;struct MyChar* prev;struct MyChar* after;}; struct myWin
{int x;int y;int height;int width;
};FILE *open_file(const char * filename,const char *mode)//打开文件
{FILE *fp;fp=fopen(filename,mode);if(fp==NULL){fprintf(stdout,"err msg is %s\n",filename);exit(1);}return fp;
}void Sort(struct MyChar * &MyChar,const int feature)//按照高度排序，从大到小
{struct MyChar temp;for(int i=0;i<feature;i++){for(int j=i+1;j<feature;j++){if(MyChar[i].myheight < MyChar[j].myheight){temp = MyChar[i];MyChar[i] = MyChar[j];MyChar[j] = temp;}}}for(int n=0;n<feature-1;n++){MyChar[feature-1-n].prev=&MyChar[(feature-1-n)-1];MyChar[n].after=&MyChar[n+1];}MyChar[0].prev = NULL;MyChar[feature-1].after=NULL;
}int Paint_a_char(int _x,int _y,double height,COLORREF color,char* mychar,CDC *pDC,myWin WinRect)//输出一个字符
{CFont font;CFont* oldfont;LOGFONT lf;memset(&lf, 0, sizeof(LOGFONT)); //内存分配给对象lflf.lfWeight =500;//字符的粗细lf.lfWidth = WIDE;//字符的宽度lf.lfHeight = height;//字符的高度if(height>0) lf.lfEscapement = 0;else lf.lfEscapement=1800; //char *tem = "@MS Gothic";//MultiByteToWideChar(CP_ACP, 0, tem, sizeof(tem)-1, lf.lfFaceName, sizeof(tem)-1);strcpy(lf.lfFaceName, _T("@MS Gothic")); //字体 VERIFY(font.CreateFontIndirect(&lf)); oldfont=pDC->SelectObject(&font);//选择绘图工具pDC->SetTextColor(color);//字符颜色 pDC->SetBkMode(TRANSPARENT);//背景（透明）int xx = _x; //字母的位置int yy = _y;//BOOL ExtTextOut( 扩展文本输出函数// _In_ HDC hdc,// _In_ int X,// _In_ int Y,// _In_ UINT fuOptions,// _In_ const RECT *lprc,// _In_ LPCTSTR lpString,// _In_ UINT cbCount,// _In_ const INT *lpDx//);/* LONG left; rectangleLONG top;LONG right;LONG bottom;*/if(height>0) { RECT rct = {xx , yy-lf.lfHeight, xx+lf.lfWidth , yy}; //字母的上下左右pDC->ExtTextOutA(_x , _y-lf.lfHeight , ETO_CLIPPED , &rct , mychar , 1 , NULL );}else { RECT rct = {xx , yy, xx+lf.lfWidth , yy-lf.lfHeight};pDC->ExtTextOutA(_x+lf.lfWidth , _y-lf.lfHeight , ETO_CLIPPED , &rct , mychar , 1 , NULL );}yy-=lf.lfHeight;//下一次绘图的yypDC->SelectObject(oldfont);font.DeleteObject();return yy;//做了数值上的调整，增大返回值会使字母（列）紧凑
}void Paint_column(struct MyChar *P_MyChar,int n,CDC *pDC,myWin WinRect,double origin_x,double origin_y,const int feature)//输出一列字符
{int y = origin_y-1;struct MyChar *p_positive;p_positive = &P_MyChar[feature-1];//从大到小排列while(p_positive != NULL){if(p_positive->myheight <= 0){p_positive =p_positive->prev;continue;}y = Paint_a_char(origin_x+WIDE*n,y,p_positive->myheight,p_positive->mycolor,p_positive->mychar,pDC,WinRect);p_positive = p_positive->prev;}y = (int)origin_y+1;p_positive = &P_MyChar[0];//从大到小排列while(p_positive != NULL){if(p_positive->myheight >= 0){p_positive =p_positive->after;continue;}y = Paint_a_char(origin_x+WIDE*n,y,p_positive->myheight,p_positive->mycolor,p_positive->mychar,pDC,WinRect);p_positive = p_positive->after;}
}void Heng_zuo_biao(CDC *pDC,int n,myWin WinRect,double origin_x,double&FACTOR)//输出坐标值
{CFont font;LOGFONT lf;memset(&lf, 0, sizeof(LOGFONT)); lf.lfWeight =300;lf.lfWidth = WIDE/4*FACTOR;lf.lfHeight = WIDE/2*FACTOR;lf.lfEscapement =0;strcpy(lf.lfFaceName, "simsun"); VERIFY(font.CreateFontIndirect(&lf)); // create the fontCFont* oldfont=pDC->SelectObject(&font);pDC->SetTextColor(BLACK); // Set the text colorpDC->SetBkMode(TRANSPARENT);int site=n;site++;char alpha[5]="P";if (site<10){alpha[1]=(char)(site+'0');//alpha[2]=0;}else if (site<100){alpha[1]=(char)(site/10+'0');//alpha[2]=(char)(site%10+'0');alpha[3]=0;}else{ alpha[1]=(char)(site/100+'0');alpha[2]=(char)((site%100)/10+'0'); alpha[3]=(char)(site%10+'0');alpha[4]=0;}int x=origin_x + WIDE*n+WIDE*1/4 ;int y=WinRect.height*FACTOR+WinRect.height*(1-FACTOR)/3+30;pDC->TextOutA(x+15,y+65,alpha,5);pDC->SelectObject(oldfont);font.DeleteObject();}void Zong_zuo_biao(int x,int y,double num,CDC *pDC,myWin WinRect)//输出纵坐标数字
{CFont font;LOGFONT logfont;//The LOGFONT structure defines the attributes of a font.memset(&logfont, 0, sizeof(LOGFONT)); logfont.lfWeight = 200; //For example, 400 is normal and 700 is bold.logfont.lfWidth = WIDE/8;logfont.lfHeight = WIDE/4;strcpy(logfont.lfFaceName, "simsun");//A null-terminated string that specifies the typeface name of the font. VERIFY(font.CreateFontIndirect(&logfont)); // create the fontpDC->SelectObject(&font);pDC->SetTextColor(BLACK); // Set the text colorpDC->SetBkMode(TRANSPARENT);char strnum[10];sprintf(strnum, "%-.2lf", num); pDC->TextOutA(x-WIDE/2,y-logfont.lfHeight/2,strnum,strlen(strnum));font.DeleteObject();
}void printline(CDC *pDC,myWin &WinRect,double max_y,double min_y,double origin_x,double origin_y,double&FACTOR)//输出线条
{int vert_move = 32;//工具栏偏移int x_start = origin_x*0.9;int x_end =origin_x + (Ncolumn)*WIDE;int y_top = WinRect.height*(1-FACTOR)/3-60+vert_move;int y_bottom =WinRect.height*FACTOR+ WinRect.height*(1-FACTOR)/3+60+vert_move;//中心横坐标线pDC->MoveTo(x_start-8,origin_y); //将当前位置移动到 x 和 y 指定的点(或 point） pDC->LineTo(x_end,origin_y);//底部很坐标线 包含（底部纵坐标刻度（小横线））//y_bottom+=60;pDC->MoveTo(x_start-8,y_bottom-1);pDC->LineTo(x_end,y_bottom-1);pDC->MoveTo(x_start-8,y_bottom);pDC->LineTo(x_end,y_bottom);pDC->MoveTo(x_start-8,y_bottom+1);pDC->LineTo(x_end,y_bottom+1);
//左侧纵轴坐标线pDC->MoveTo(x_start-2,origin_y); pDC->LineTo(x_start-2,y_top);pDC->LineTo(x_start-2,y_bottom);pDC->MoveTo(x_start-1,origin_y); pDC->LineTo(x_start-1,y_top);pDC->LineTo(x_start-1,y_bottom);pDC->MoveTo(x_start,origin_y); pDC->LineTo(x_start,y_top);pDC->LineTo(x_start,y_bottom);
//顶部纵坐标刻度（小横线）pDC->MoveTo(x_start-8,y_top); pDC->LineTo(x_start,y_top); pDC->MoveTo(x_start-8,y_top+1); pDC->LineTo(x_start,y_top+1); pDC->MoveTo(x_start-8,y_top+2); pDC->LineTo(x_start,y_top+2); Zong_zuo_biao(x_start-WIDE/2,(int)origin_y,0.0,pDC,WinRect); //中间刻度Zong_zuo_biao(x_start-WIDE/2,y_top,max_y,pDC,WinRect); //max 刻度Zong_zuo_biao(x_start-WIDE/2,y_bottom,-min_y,pDC,WinRect);//纵坐标最小刻度}void InterFun(CDC *pDC, myWin& WinRect, char *path, double FACTOR)
{ FILE *fp_xishu = open_file(path,"r");if (NULL == fp_xishu){pDC->TextOutA(WinRect.width / 2 - 20,WinRect.height / 2, "Open File Failed!", strlen("Open File Failed!"));return;}int feature = 0; //每个编码方式的属性数，比如稀疏编码，21个属性+6个。int res=fscanf(fp_xishu,"%d",&Ncolumn); //氨基酸序列长度if (-1==res){pDC->TextOutA(WinRect.width / 2 - 60, WinRect.height / 2, "文件第一个数据应该是int型，代表肽链长度。", strlen("文件第一个数据应该是int型，代表肽链长度。"));return;}res=fscanf(fp_xishu,"%d",&feature); //编码长度，只能是20 或者21if (-1 == res){pDC->TextOutA(WinRect.width / 2 - 60, WinRect.height / 2, "文件第二个数据应该是int型，代表编码长度。", strlen("文件第一个数据应该是int型，代表肽链长度。"));return;}//测试文件长度int count = 0;double tem;while (!feof(fp_xishu)){res=fscanf(fp_xishu, "%lf", &tem);if (-1 == res&& !feof(fp_xishu)){char str[20];char *ss = "row:";sprintf(str, "%d", count);pDC->TextOutA(WinRect.width / 2 - 40, WinRect.height / 2, " 数据应该是double型。", strlen(" 数据应该是double型。"));pDC->TextOutA(WinRect.width / 2 - 40, WinRect.height / 2+20, str, strlen(str));return;}count++;}count--;if (count!=Ncolumn*feature){char str[20];char *ss = "count:";sprintf(str, "%s%d",ss, count);pDC->TextOutA(WinRect.width / 2 - 40, WinRect.height / 2 + 20, str, strlen(str));pDC->TextOutA(WinRect.width / 2 - 30, WinRect.height / 2, " 数据个数应该等于肽链长度乘以编码长度。", strlen(" 数据个数应该等于肽链长度乘以编码长度。"));return;}rewind(fp_xishu);fscanf(fp_xishu, "%d", &tem);fscanf(fp_xishu, "%d", &tem);feature+=6;struct MyChar* MyChar = new struct MyChar[feature];double **xishu = new double *[Ncolumn]; // 创建9个二级指针，for (int i=0; i<Ncolumn; i++){xishu[i] = new double[feature]; //int feature = 27; } double fabsum=0;double sum=0;double max1=0;double max2=0;for(int i=0;i<Ncolumn;i++) //按列读取{ if ((fabsum+sum)/2>=max1) max1=(fabsum+sum)/2;if ((fabsum-sum)/2>=max2) max2=(fabsum-sum)/2;fabsum=0; sum=0; //for(int n=0;n<feature;n++) //一个循环读取20或者21 个数据{if( n==1||n==9||n==14||n==20||n==23||n==25) //除非氨基酸字母置零{xishu[i][n] = 0.0;}else{fscanf(fp_xishu,"%lf",&xishu[i][n]); //xishu[i][n] 9*27}fabsum=fabsum+fabs(xishu[i][n]);sum=sum+xishu[i][n];}}fclose(fp_xishu);fp_xishu = NULL;double origin_y = WinRect.height*max1/(max1+max2)*FACTOR+WinRect.height*(1-FACTOR)/3;double origin_x = WIDE*1.5;for(int i=0;i<Ncolumn;i++) //字母，颜色，高度赋值。{for(int n=0;n<feature;n++){if(n!=26){MyChar[n].mychar[0]='A'+n;MyChar[n].mycolor=color[n];MyChar[n].myheight = (xishu[i][n]/(max1+max2))*WinRect.height*FACTOR;}else //{MyChar[n].mychar[0]='*';MyChar[n].mycolor=color[n];MyChar[n].myheight = (xishu[i][n]/(max1+max2))*WinRect.height*FACTOR;}}Sort(MyChar,feature); //按值排序Paint_column(MyChar,i,pDC,WinRect,origin_x,origin_y,feature);Heng_zuo_biao(pDC,i,WinRect,origin_x, FACTOR);//P 1 P2 那行}printline(pDC,WinRect,max1,max2,origin_x,origin_y,FACTOR);//纵坐标和线for (int i=0; i<Ncolumn; i++){delete []xishu[i];xishu[i] = NULL;}delete []xishu;xishu = NULL;delete []MyChar;MyChar = NULL;
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