LUAÂÄN VAÊN TOÁT NGHIEÄP 57 B.Module Demo.cpp #include <conio.h> #include <stdio.h> #include <stdlib.h> #include <graphics.h> #include <string.h> #include <dos.h> #include <math.h> #include <complex.h> #include <time.h> #include <dir.h> #include <ctype.h> #include "screen.h" #include "mouse.h" #include "button.hpp" #include "textbox.hpp" #include "list.hpp" #include "disklist.hpp" #include "send.hpp" #define NumBox 2 #define NumBut 2 LPEVENT lpEvent; //bien chua cac bien co chuot char szMessage[128]; BUTTON But[NumBut],NutKiem; TEXTBOX Box[NumBox],Port; char DiskName[27],DName; char ftype[15]="*.prn"; char inter_Path[100]=""; char RequF[100]; unsigned int St_address,End_address=0; char Sta_hex[5],End_hex[5]; // int TestPressedButton(int x,LPEVENT lpEvent); int TestPressTexbox(int x,LPEVENT lpEvent,char layra[],unsigned *attribp); void MainProgram(); int TestPressList(LIST L,LPEVENT lpEvent,char s[],unsigned *attrib,char *typ);//nhap bang liet ke int SendFile(); // void main(void) { InitGraphics(); InitValues("Download Program."); InitScreen(); if (!InitMouse(&MainWindow.rViewPort)) { OutMessage("Mouse driver not found. Init mouse and return"); getch(); closegraph(); exit(1); } ShowMouse(); MainProgram(); closegraph(); } . LUAÂÄN VAÊN TOÁT NGHIEÄP 58 // void MainProgram() { char Name[20],buffer[MAXPATH]; unsigned attrib,Attribp; SEND Send; LIST L; But[0].InitButton(200,380,250,400,LIGHTGRAY,"Send"); But[1].InitButton(400,380,450,400,LIGHTGRAY,"Exit"); Box[0].InitTextBox(50,70,477,90,GREEN,LIGHTGREEN,"Open File"); Port.InitTextBox(50,270,250,290,GREEN,LIGHTGREEN,"Out port"); Port.GetS_in("LPT1"); L.InitList(480,70,500,90,LIGHTGRAY); But[0].OutButton();//xuat nut lenh But[1].OutButton();//xuat nut lenh Box[0].OutTextBox();//xuat hop nhap text Port.OutTextBox(); L.Show(); setcolor(BLACK); line(50,150,250,150); line(50,150,50,215); setcolor(WHITE); line(50,215,250,215); line(250,150,250,215); outtextxy(50,130,"Free memory request"); outtextxy(55,158,"Start ad :"); outtextxy(55,178,"End ad :"); outtextxy(55,198,"Total :"); OutMessage("Click mouse to chose action"); int kkkk; char RequestFile[15]=""; do//kiem tra nhap chuot chon cong viec { ShowMouse(); lpEvent = GetEvent();//lay bien co chuot if(TestPressedButton(2,lpEvent)==0)//kiem tra xem da click vao nut nao //0:nhan OK { char InName[100],OutName[100]; Box[0].GetS(InName); if(InName[strlen(InName)-1]=='\\') InName[strlen(InName)-1]='\0'; _dos_getfileattr(InName,&attrib); if(attrib==16) { OutMessage(""); OutError("Please enter a file name"); OutMessage("Click mouse to chose action"); } else//la file { if(End_address!=0) { if(OutError("Are you sure ?")) { OutMessage("Sending Press Esc to stop if time is over."); Send.CatFile(Sta_hex,End_hex,inter_Path); . LUAÂÄN VAÊN TOÁT NGHIEÄP 59 Send.Out(); HideMouse(); if(Send.Out()!=-1) { HideMouse(); OutMessage(""); OutError("Task is complete."); OutMessage("Click mouse to choose action"); } else { HideMouse(); OutMessage("Click mouse to choose action"); } } } } }//if(TestPressedButton if(TestPressList(L,lpEvent,Name,&attrib,ftype)==1) //chon OK { switch (attrib) { case 16:chdir(Name); getcwd(buffer, MAXPATH);//lay duong dan hien thoi vao buffer strcpy(inter_Path,buffer); Box[0].GetS_in(inter_Path); Box[0].OutTextBox(); break; default: getcwd(buffer, MAXPATH);//lay duong dan hien thoi vao buffer strcpy(inter_Path,buffer); if(inter_Path[strlen(inter_Path)-1]!='\\') strcat(inter_Path,"\\"); strcat(inter_Path,Name); Box[0].GetS_in(inter_Path); Box[0].DuongDan(inter_Path); Box[0].OutTextBox(); break; }//end switch }//if(TestPressList( //chon Cancel TestPressTexbox(NumBox,lpEvent,inter_Path,&Attribp);//Path lay ra duong dan cho file nhap vao //ShowMouse(); if(kbhit()) { kkkk=getch(); if(kkkk==0)kkkk=getch(); } Box[0].GetS(RequF); { int n=strlen(RequF); if(n>5)//?.??? if(RequF[n-1]!='\\') { while(n>0&&RequF[n-1]!='\\') { n ; } char *strtemp=RequF; . LUAÂÄN VAÊN TOÁT NGHIEÄP 60 for(int m=0;m<n;m++) strtemp++; if(strcmp(RequestFile,strtemp))//neu file chon co thay doi { setfillstyle(SOLID_FILL,CYAN); bar(155,155,245,210); strcpy(RequestFile,strtemp); strtemp+=strlen(strtemp)-4; if(!strcmp(strtemp,".prn"))//neu dung file prn { FILE *f; if ((f = fopen(RequF,"rb")) == NULL) { fprintf(stderr, "Cannot open input file.\n"); return ; } else//neu mo duoc file { clock_t start, end; int period=0; char c,address[7],buf[8]; int thoat; int dem; char KyTu_Hex[]={'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E ','F','a','b','c','d','e','f'}; int Gtri_Dec[]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,10,11,12,13,14,15}; double Value1=0,Value2=0; char Total[10]; int FindPos,FindValue; start = clock(); do { fread(&c,1,1,f); end = clock(); }while(c!='\''&&(period=(end - start) / CLK_TCK)<10); if(period>=2) goto Error; fseek(f,-5,SEEK_CUR); fread(address,10,1,f); address[4]='\0'; strcpy(Sta_hex,address); HideMouse(); strcat(address," Hex"); outtextxy(170,158,address); for (FindPos=3;FindPos>=0;FindPos ) for(FindValue=0;FindValue<22;FindValue++) if(address[FindPos]==KyTu_Hex[FindValue]) Value1+=pow(16,(3- FindPos))*Gtri_Dec[FindValue]; St_address=(unsigned int)Value1; ShowMouse(); thoat=1; start = clock(); do { . LUAÂÄN VAÊN TOÁT NGHIEÄP 61 do { fread(&c,1,1,f); end = clock(); }while(c!='m'&&c!='M'&&(period=(end - start) / CLK_TCK)<10); if(period>=10) goto Error; fseek(f,-1,SEEK_CUR); fread(buf,7,1,f); buf[7]='\0'; end = clock(); if(!strcmp(buf,"Macros:")||!strcmp(buf,"MACROS:")||!strcmp(buf," macros:")) thoat=0; }while(thoat&&(period=(end - start) / CLK_TCK)<15); if(period>=15) goto Error; fseek(f,-1,SEEK_CUR); start = clock(); do { dem=0; do { fread(&c,1,1,f); if(c=='\n') fseek(f,-3,SEEK_CUR); else fseek(f,-2,SEEK_CUR); end = clock(); }while(c!='\''&&(period=(end - start) / CLK_TCK)<10); if(period>=10) goto Error; do { dem++; fread(&c,1,1,f); if(c=='\n') dem=20; fseek(f,-2,SEEK_CUR); end = clock(); }while(dem<10&&(period=(end - start) / CLK_TCK)<15); if(period>=15) goto Error; end = clock(); }while(dem!=20&&(period=(end - start) / CLK_TCK)<15); if(period>=15) goto Error; fseek(f,2,SEEK_CUR); start = clock(); do { fread(&c,1,1,f); end = clock(); }while(c!='\''&&(period=(end - start) / CLK_TCK)<10); if(period>=10) goto Error; fseek(f,-5,SEEK_CUR); fread(buf,4,1,f); buf[4]='\0'; HideMouse(); strcpy(End_hex,buf); strcat(buf," Hex"); outtextxy(170,178,buf); for (FindPos=3;FindPos>=0;FindPos ) . LUAÂÄN VAÊN TOÁT NGHIEÄP 62 for(FindValue=0;FindValue<22;FindValue++) if(buf[FindPos]==KyTu_Hex[FindValue]) Value2+=pow(16,(3- FindPos))*Gtri_Dec[FindValue]; End_address=(unsigned int)Value2; Value1=Value2-Value1+1; sprintf(Total,"%0.0f bytes",Value1); outtextxy(160,198,Total); outtextxy(260,250,buf); ShowMouse(); while(0) { Error: strcpy(buf,"error"); setfillstyle(SOLID_FILL,CYAN); HideMouse(); bar(155,155,245,210); outtextxy(200,158,buf); outtextxy(200,178,buf); outtextxy(200,198,buf); ShowMouse(); } fcloseall(); } } else { OutMessage(""); } } } } if(kkkk==27) { HideMouse(); if(!OutError("Do you want to quit ?")) kkkk=0; ShowMouse(); } }while(kkkk!=27); } // int TestPressedButton(int x,LPEVENT lpEvent)//kiem tra cac nut { if(lpEvent->Msg==1) { for(int i=0;i<x;i++) if(But[i].Left()<= lpEvent->Posx&&But[i].Top()<=lpEvent- >Posy&&But[i].Right()>=lpEvent->Posx&&But[i].Bottom()>=lpEvent->Posy) { HideMouse(); But[i].PressButton(); delay(100); But[i].OutButton(); if(i==1) { if(OutError("Do you want to quit ?")==0) return -1; closegraph(); exit(1); } ShowMouse(); . LUAÂÄN VAÊN TOÁT NGHIEÄP 63 return i; } } return -1; } // int TestPressTexbox(int x,LPEVENT lpEvent,char layra[],unsigned *attribp) { *attribp=0; if(lpEvent->Msg==1) { for(int i=0;i<x;i++) if(Box[i].Left()<= lpEvent->Posx&&Box[i].Top()<=lpEvent- >Posy&&Box[i].Right()>=lpEvent->Posx&&Box[i].Bottom()>=lpEvent->Posy) { HideMouse();//giau chuot de khong bi vet lem mau o vi tri chuot char LastName[100]; Box[i].GetS(LastName); OutMessage("Enter a file name. Press Enter to finish, Esc to ignore."); Box[i].Path();//lay Path vao bien S cua TEXTBOX Box[i].OutTextBox(); Box[i].GetS(layra);//lay ra text da nhap vao //tao chuan cho chuoi Path if(layra[strlen(layra)-1]=='>')//gat bo dau \> sau thu muc nhung van giu lai doi voi o dia if(layra[strlen(layra)-2]=='\\') if(layra[strlen(layra)-3]==':')//dang a:\> layra[strlen(layra)-1]='\0';//ra a:\ else //dang a:\fname\> layra[strlen(layra)-2]='\0';//ra dang a:\fname else layra[strlen(layra)-1]='\0';//bo dau > if(layra[strlen(layra)-1]=='\\')//gat bo dau \ sau thu muc nhung van giu lai doi voi o dia if(layra[strlen(layra)-2]!=':')//dang a:\fname\ layra[strlen(layra)-1]='\0'; if(layra[strlen(layra)-1]==':') if(strlen(layra)==2)//dang a: strcat(layra,"\\");//ra a:\ int NotExist=_dos_getfileattr(layra, attribp); int m=strlen(layra)-1; while(layra[m]!='\\')//dem so ky tu thuoc ve phan Path m ; for(int n=0;n<m;n++)//doi thanh chu hoa duong dan if(layra[n]>='a'&&layra[n]<='z') layra[n]=toupper(layra[n]); Box[i].GetS_in(layra); if(i==0)//chon Open file { if(*attribp==16) { m=strlen(layra); while(layra[ m]!='\\')//doi sang chu hoa ten cua thu muc layra[m]=toupper(layra[m]); . LUAÂÄN VAÊN TOÁT NGHIEÄP 64 if(layra[1]==':'&&layra[0]!=LastName[0]) setdisk(toupper(layra[0])-'A'); chdir(layra);//vao them mot cap thu muc if(layra[strlen(layra)-1]!='\\') strcat(layra,"\\"); Box[0].GetS_in(layra); Box[0].OutTextBox(); OutMessage("Click mouse to chose action"); return 0; } if (NotExist == 0) { return 0; } else { OutMessage("File does not exist."); Box[0].GetS_in(LastName); Box[0].OutTextBox(); return 1; } }//end if Open } } return -1; } // int TestPressList(LIST L,LPEVENT lpEvent,char s[],unsigned *attrib,char *typ) { int k=0; if(lpEvent->Msg==1) if(L.Left()<= lpEvent->Posx&&L.Top()<=lpEvent- >Posy&&L.Right()>=lpEvent->Posx&&L.Bottom()>=lpEvent->Posy) { OutMessage("Open File Name"); delay(100);//neu khong thi khong the putimage, khong thoat khoi bang list duoc k=L.Press(s,&Box[0],attrib,DiskName,&DName,typ); } return k; } // II.CLASS BUTTON.HPP #if !defined __BUTTON__ #define __BUTTON__ class BUTTON { private: int l,t,r,b;//toa do box int Color; char S[100]; public: void InitButton(int x1,int y1,int x2,int y2,int color,char s[]); void OutButton(); void PressButton(); int Left() {return l;} int Right() {return r;} int Top() {return t;} int Bottom() {return b;} }; #endif . LUAÂÄN VAÊN TOÁT NGHIEÄP 65 III.MODULE BUTTON.CPP #include <graphics.h> #include <string.h> #include "button.hpp" // void BUTTON::InitButton(int x1,int y1,int x2,int y2,int color,char s[]) { l=x1; t=y1; r=x2; b=y2; Color=color; strcpy(S,s); } // void BUTTON::OutButton() { setfillstyle(SOLID_FILL,Color); bar(l,t,r,b); setcolor(WHITE); line(l,t,r,t); line(l,t,l,b); setcolor(BLACK); line(r,t,r,b); line(l,b,r,b); setcolor(BLUE); int x=l+(r-l-textwidth(S))/2,y=t+(b-t-textheight(S))/2; outtextxy(x,y,S); } // void BUTTON::PressButton() { setcolor(BLACK); line(l,t,r,t); line(l,t,l,b); setcolor(WHITE); line(r,t,r,b); line(l,b,r,b); } // IV. CLASS DISKLIST.HPP #include "textbox.hpp" #include "mouse.h" #if !defined __DISKLIST__ #define __DISLIST__ extern char Disk(char *s); extern int ChosenDisk(char *s,/*TEXTBOX *Box,*/char PreDisk,char CurDisk); extern LPEVENT CheckChooseDisk(char *DiskName,char *DName,LPEVENT lpEvent,int x,int y); extern char *FileType(TEXTBOX *b); #endif V.MODULE DISKLIST.CPP #include <dir.h> #include <alloc.h> #include <stdio.h> #include <conio.h> #include <string.h> #include <graphics.h> . LUAÂÄN VAÊN TOÁT NGHIEÄP 66 #include <bios.h> #include <PROCESS.H> // <PROCESS.H, STDLIB.H> #include "disklist.hpp" char Disk(char *s)//kiem tra co bao nhieu o dia trong may, luu ten cac o dia vao chuoi s, tra ve ten o dia hien hanh { int save,disk, disks; int equip_check; char c[4]; s[0]='\0'; save = getdisk(); equip_check = biosequip(); equip_check >>= 6; equip_check = (equip_check & 3) + 1;//dem so o dia mem for (disk = 0;disk < 26;++disk) { setdisk(disk); if (disk == getdisk()) { sprintf(c,"%c",disk +'A'); strcat(s,c); } } setdisk(save); if(equip_check==1&&s[1]=='B')//neu chi co ot o dia mem for(int i=1;i<strlen(s);i++)//thi khong co ten o dia B s[i]=s[i+1];//loai ky tu B ra khoi chuoi luu ten o dia } // int ChosenDisk(char *s,/*TEXTBOX *Box,*/char PreDisk,char CurDisk) //tra ve ten o dia { int i; if(PreDisk!=CurDisk) { for(i=0;i<strlen(s);i++) if((CurDisk)==s[i])//hien thi cho dia moi { setdisk(s[i]-'A'); char buffer[MAXPATH],*iem; if((iem=getcwd(buffer, MAXPATH))==NULL) { OutMessage("Driver is not ready."); i=0; ShowMouse(); return s[i]; } } return s[i]; } // LPEVENT CheckChooseDisk(char *DiskName,char *DName,LPEVENT lpEvent,int x,int y) { int NumDisk=strlen(DiskName); int x1=x-30,y1=y+NumDisk*14+12; void far *buf;//con tro chi vung luu tru man hinh unsigned int size = imagesize(x1,y,x,y1); . . L; But[0].InitButton(200,380,250 ,40 0,LIGHTGRAY,"Send"); But[1].InitButton (40 0,380 ,45 0 ,40 0,LIGHTGRAY,"Exit"); Box[0].InitTextBox(50,70 ,47 7,90,GREEN,LIGHTGREEN,"Open. KyTu_Hex[]={'0','1','2','3',&apos ;4& apos;,'5','6','7','8','9','A','B','C','D','E ','F','a','b','c','d','e','f'}; int Gtri_Dec[]={0,1,2,3 ,4, 5,6,7,8,9,10,11,12,13, 14, 15,10,11,12,13, 14, 15}; double Value1=0,Value2=0; char Total[10]; int FindPos,FindValue;. co thay doi { setfillstyle(SOLID_FILL,CYAN); bar(155,155, 245 ,210); strcpy(RequestFile,strtemp); strtemp+=strlen(strtemp) -4; if(!strcmp(strtemp,".prn"))//neu dung file prn