draw.c

用GTK+做用户界面 股票每日分时行情用数据库管理——MYSQL 软件应用方式客户端/服务器模式 基于TCP/IP的C/S通信模式 实现STOCK

    switch(linetype)
    {
      case 1:
     
  gdk_draw_string(g->pixmap,
                     srfont,penfont,
                     CHARADD,CHARHEIGHT+15,"Ｋ线图");
                     break;
      case 2:
     
  gdk_draw_string(g->pixmap,
                     srfont,penfont,
                     CHARADD,CHARHEIGHT+15,"美国线");
                     break;
      default:
     
  gdk_draw_string(g->pixmap,
                     srfont,penfont,
                     CHARADD,CHARHEIGHT+15,"Ｘ线图");
                     break;
     }               
 
  gdk_draw_string(g->pixmap,
                    srfont,penfont,
                    CHARADD,columeareay-CHARHEIGHT+15,"成交量");

 
  gdk_draw_string(g->pixmap,
                    srfont,penfont,
                    CHARADD,zbareay-CHARHEIGHT+15,curjszbname);
    
/*画股票价格和分割线*/
    gdk_draw_line(g->pixmap,penlayoutline,
          klineareax,klineareay+klineareaheight/3,
          klineareax+klineareawidth,klineareay+klineareaheight/3);
    gdk_draw_line(g->pixmap,penlayoutline,
          klineareax,klineareay+klineareaheight*2/3,
          klineareax+klineareawidth,klineareay+klineareaheight*2/3);
 
    areazgj=getAreazgj(areastart,areastart+areaklinenum);
    areazdj=getAreazdj(areastart,areastart+areaklinenum);

    tmp2 = areazgj;
    tmp3 = areazdj;
    for(i=0;i<areaklinenum && areastart+i<=stocksum;i++){
        tmp1=getAverageLine(areastart+i,30);
        if(tmp2<tmp1) tmp2=tmp1;
        if(tmp3>tmp1) tmp3=tmp1;
        tmp1=getAverageLine(areastart+i,10);
        if(tmp2<tmp1) tmp2=tmp1;
        if(tmp3>tmp1) tmp3=tmp1;
        tmp1=getAverageLine(areastart+i,5);
        if(tmp2<tmp1) tmp2=tmp1;
        if(tmp3>tmp1) tmp3=tmp1;
    }
    if(tmp2 > areazgj) areazgj=tmp2;       
    if(tmp3 < areazdj) areazdj=tmp3;       
    jg=areazgj;
    jg=jg/100; 
    sprintf(jgstr,"%3.2f",jg);
//    printf("\n%d  %f %s\n",areazgj,jg,jgstr); 
 
  gdk_draw_string(g->pixmap,
                    efont,penfont,
                    CHARADD,klineareay+15,jgstr);

    jg=areazdj;
    jg=jg/100; 
    sprintf(jgstr,"%3.2f",jg);
//    printf("\n%d  %f %s\n",areazdj,jg,jgstr); 
 
  gdk_draw_string(g->pixmap,
                    efont,penfont,
                    CHARADD,klineareay+klineareaheight-5,jgstr);

    jg=areazdj+(areazgj-areazdj)/3;
    jg=jg/100; 
    sprintf(jgstr,"%3.2f",jg);
 
  gdk_draw_string(g->pixmap,
                    efont,penfont,
                   CHARADD,klineareay+15+klineareaheight*2/3,jgstr);

    jg=areazdj+(areazgj-areazdj)*2/3;
    jg=jg/100; 
    sprintf(jgstr,"%3.2f",jg);
 
  gdk_draw_string(g->pixmap,
                    efont,penfont,
                    CHARADD,klineareay+15+klineareaheight/3,jgstr);
  
/*画成交量和成交量分割线*/
    areacjl=getAreacjl(areastart,areastart+areaklinenum);
    gdk_draw_line(g->pixmap,penlayoutline,
      columeareax,columeareay+columeareaheight/3,
      columeareax+columeareawidth,columeareay+columeareaheight/3);
 
    gdk_draw_line(g->pixmap,penlayoutline,
      columeareax,columeareay+columeareaheight*2/3,
      columeareax+columeareawidth,columeareay+columeareaheight*2/3);

    tmp2 = areacjl;
    for(i=0;i<areaklinenum && areastart+i<=stocksum;i++){
        tmp1=getAverageColume(areastart+i,10);
        if(tmp2<tmp1) tmp2=tmp1;
        tmp1=getAverageColume(areastart+i,5);
        if(tmp2<tmp1) tmp2=tmp1;
    }
    if(tmp2 > areacjl) areacjl=tmp2;       
    sprintf(cjstr,"%ld",areacjl);
 
  gdk_draw_string(g->pixmap,
                  efont,penfont,
                  CHARADD,columeareay+10,cjstr);
    sprintf(cjstr,"%ld",areacjl*2/3);
 
  gdk_draw_string(g->pixmap,
                  efont,penfont,
                  CHARADD,columeareay+columeareaheight/3+5,cjstr);
    sprintf(cjstr,"%ld",areacjl/3);
 
  gdk_draw_string(g->pixmap,
                  efont,penfont,
                  CHARADD,columeareay+columeareaheight*2/3+5,cjstr);

}

void drawFsScreen(GtkWidget *drawing_area)
{

    char tmp[256];
    int jc,tmpzsp;
    int i;
    int fpl;
    int fcl;
//    char jgstr[20];
    float jg,fjc;
//    long tmp1,tmp2,tmp3;
//    char cjstr[20];


    
    sprintf(tmp,"分时线:%s",stockname);
//    printf("%s\n",tmp);
 
  gdk_draw_string(g->pixmap,
                    srfont,penfont,
                    fspricex+CHARADD,15,tmp);
    gdk_draw_rectangle (g->pixmap,
              penframeline,
              FALSE,
              fspricex,fspricey,
              fspricewidth,
              fspriceheight);
    gdk_draw_rectangle (g->pixmap,
              penframeline,
              FALSE,
              fscolumex,fscolumey,
              fscolumewidth,
              fscolumeheight);
    if(fszbflag){
    gdk_draw_rectangle (g->pixmap,
              penframeline,
              FALSE,
              fszbx,fszby,
              fszbwidth,
              fszbheight);
    }
    if(fszbflag){
      fpl=8;
      fcl=5;
    }
    else{
      fpl=14;
      fcl=9;
    }
    for(i=1;i<fpl;i++){
      gdk_draw_line(g->pixmap,penframeline,
              fspricex,fspricey+fspriceheight*i/fpl,
              fspricex+fspricewidth,fspricey+fspriceheight*i/fpl);
    }
    gdk_draw_line(g->pixmap,penframeline,
            fspricex,fspricey+fspriceheight/2+1,
            fspricex+fspricewidth,fspricey+fspriceheight/2+1);
    gdk_draw_line(g->pixmap,penframeline,
            fspricex,fspricey+fspriceheight/2-1,
            fspricex+fspricewidth,fspricey+fspriceheight/2-1);
//画分割价格
    jg=(gpmx.zsp>0)?gpmx.zsp:1;
    sprintf(tmp,"%7.2f",jg);
    jg=jg*100;
    tmpzsp=(int)jg;
 
  gdk_draw_string(g->pixmap,
           efont,penequal,
           CHARADD,fspricey+fspriceheight/2+5,
           tmp);
    sprintf(tmp,"0.00");
    strcat(tmp,"%");
    gdk_draw_string(g->pixmap,
            efont,penequal,
            fspricex+fspricewidth,fspricey+fspriceheight/2+5,
            tmp);
    fspricezgj=getFsPriceZgj();
    fspricezdj=getFsPriceZdj();
     if(fspricezgj == 0 || fspricezdj == 0){
        fspricezgj=tmpzsp+fpl/2;
        fspricezdj=tmpzsp-fpl/2;
     }
    jc=ABS(fspricezgj-tmpzsp)>ABS(fspricezdj-tmpzsp)?
        ABS(fspricezgj-tmpzsp):ABS(fspricezdj-tmpzsp);
     
//    jc=ABS(gpmx.zgj-gpmx.zsp)>ABS(gpmx.zdj-gpmx.zsp)?
//        ABS(gpmx.zgj-gpmx.zsp):ABS(gpmx.zdj-gpmx.zsp);
    fjc=jc; 
    fjc=fjc*2/fpl;
    for(i=1;i<=fpl/2;i++){
     jg=tmpzsp+i*fjc;
     jg=jg/100;  
     sprintf(tmp,"%7.2f",jg);
  
  gdk_draw_string(g->pixmap,
            efont,penup,
            CHARADD,fspricey+fspriceheight/2-fspriceheight*i/fpl+5,
            tmp);
     jg=tmpzsp-i*fjc;
     jg=jg/100;  
     sprintf(tmp,"%7.2f",jg);
  
  gdk_draw_string(g->pixmap,
            efont,pendown,
            CHARADD,fspricey+fspriceheight/2+fspriceheight*i/fpl+5,
            tmp);
     jg=fjc*i*100/tmpzsp;
    sprintf(tmp,"%3.2f",jg);
    strcat(tmp,"%");
    gdk_draw_string(g->pixmap,
            efont,penup,
            fspricex+fspricewidth,
            fspricey+fspriceheight/2-fspriceheight*i/fpl+5,
            tmp);
    gdk_draw_string(g->pixmap,
            efont,pendown,
            fspricex+fspricewidth,
            fspricey+fspriceheight/2+fspriceheight*i/fpl+5,
            tmp);
    }
    
    for(i=1;i<fcl;i++){
      gdk_draw_line(g->pixmap,penframeline,
            fscolumex,fscolumey+fscolumeheight*i/fcl,
            fscolumex+fscolumewidth,fscolumey+fscolumeheight*i/fcl);
    }
//画分割成交量
//    jc=gpmx.zss;
    fsmaxcolume=getMaxFsColume();
    jg=fsmaxcolume/fcl;
    for(i=0;i<fcl;i++){
     sprintf(tmp,"%7.0f",jg*i);
  
  gdk_draw_string(g->pixmap,
            efont,penequal,
            CHARADD,fscolumey+fscolumeheight*(fcl-i)/fcl+5,
            tmp);
    }      
    if(fszbflag){
     for(i=1;i<5;i++){
      gdk_draw_line(g->pixmap,penframeline,
              fszbx,fszby+fszbheight*i/5,
              fszbx+fszbwidth,fszby+fszbheight*i/5);
     }
    }

    for(i=1;i<8;i++){
      if((i/2+1)==(i+1)/2){
        gdk_draw_line(g->pixmap,penlayoutline,
               fspricex+fspricewidth*i/8,fspricey,
               fspricex+fspricewidth*i/8,fscolumey+fscolumeheight);
      }
      else{                            
        gdk_draw_line(g->pixmap,penframeline,
               fspricex+fspricewidth*i/8,fspricey,
               fspricex+fspricewidth*i/8,fscolumey+fscolumeheight);
      }
    }

  gdk_draw_string(g->pixmap,efont,penwhite,
    fspricex-CHARWIDTH,fszby+fszbheight+15,"9:30");

  gdk_draw_string(g->pixmap,efont,penwhite,
    fspricex+fspricewidth/4-CHARWIDTH,fszby+fszbheight+15,"10:30");

  gdk_draw_string(g->pixmap,efont,penwhite,
    fspricex+fspricewidth/2-CHARWIDTH,fszby+fszbheight+15,"11:30");

  gdk_draw_string(g->pixmap,efont,penwhite,
    fspricex+fspricewidth*3/4-CHARWIDTH,fszby+fszbheight+15,"14:00");

  gdk_draw_string(g->pixmap,efont,penwhite,
    fspricex+fspricewidth-CHARWIDTH,fszby+fszbheight+15,"15:00");
     
}

void drawStatusBar(void)
{
   float shzf;
   float shzfbl;
   float shcjsl;
   float shcjje;
   float szzf;
   float szzfbl;
   float szcjsl;
   float szcjje;
   char shstr[256];
   char szstr[256];
   
   shzf=0;
   shzfbl=0;
   shcjsl=0;
   shcjje=0;
   szzf=0;
   szzfbl=0;
   szcjsl=0;
   szcjje=0;
   gdk_draw_rectangle (g->pixmap,
              penframeline,
              FALSE,
              statusbarx,statusbary,
              statusbarwidth,
              statusbarheight);
   gdk_draw_line(g->pixmap,penframeline,
                  statusbarwidth-200,statusbary,
                  statusbarwidth-200,statusbary+statusbarheight);
   gdk_draw_line(g->pixmap,penframeline,
                  statusbarwidth-100,statusbary,
                  statusbarwidth-100,statusbary+statusbarheight);
   gdk_draw_line(g->pixmap,penframeline,
                  statusbarx+290,statusbary,
                  statusbarx+290,statusbary+statusbarheight);
   sprintf(shstr,"上证 %3.2f %3.2f %8.0f手 %8.0f万",
           shzf,shzfbl,shcjsl,shcjje);
   sprintf(szstr,"深证 %3.2f %3.2f %8.0f手 %8.0f万",
           szzf,szzfbl,szcjsl,szcjje);
   

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   statusbarx+1,statusbary+15,shstr);
   

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   statusbarx+292,statusbary+15,szstr);
   
}

void drawGpmx(void)
{
   char tmp[200];

    gdk_draw_rectangle (g->pixmap,
              penframeline,
              FALSE,
              gpmxareax,gpmxareay,
              gpmxareawidth,
              gpmxareaheight);
   sprintf(tmp,"%s %s",stockname,stockcode);

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+50,gpmxareay-5,tmp);

   gdk_draw_line(g->pixmap,penframeline,
               gpmxareax,gpmxareay+CHARHEIGHT,
               gpmxareax+gpmxareawidth,gpmxareay+CHARHEIGHT);

   gdk_draw_line(g->pixmap,penframeline,
               gpmxareax,gpmxareay+CHARHEIGHT*4,
               gpmxareax+gpmxareawidth,gpmxareay+CHARHEIGHT*4);
   gdk_draw_line(g->pixmap,penframeline,
               gpmxareax,gpmxareay+CHARHEIGHT*5,
               gpmxareax+gpmxareawidth,gpmxareay+CHARHEIGHT*5);
   gdk_draw_line(g->pixmap,penframeline,
               gpmxareax,gpmxareay+CHARHEIGHT*8,
               gpmxareax+gpmxareawidth,gpmxareay+CHARHEIGHT*8);
   gdk_draw_line(g->pixmap,penframeline,
               gpmxareax,gpmxareay+CHARHEIGHT*13,
               gpmxareax+gpmxareawidth,gpmxareay+CHARHEIGHT*13);


  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT-5,"委比");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*2-5,"卖三");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*3-5,"卖二");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*4-5,"卖一");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*5-5,
                   "买入        卖出");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*6-5,"买一");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*7-5,"买二");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*8-5,"买三");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*9-5,
                   "成交        均价");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*10-5,
                   "涨跌        开盘");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*11-5,
                   "幅度        最高");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*12-5,
                   "总手        最低");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*13-5,
                   "现手        量比");

  gdk_draw_string(g->pixmap,
                   efont,penwhite,
                   gpmxareax+1,gpmxareay+CHARHEIGHT*14-5,
                   "外盘        内盘");
}


gint drawTime(GtkWidget *widget)
{
  char tmpstr[256];
  time_t t;
  tm *ti;
  
  ti=(tm *)malloc(sizeof(tm));
  time(&t);
  ti=localtime(&t);

  sprintf(tmpstr,"%02d:%02d:%02d",
      ti->tm_hour,ti->tm_min,ti->tm_sec);
//  printf("time:%s",tmpstr);
  
  gdk_draw_rectangle (drawing_area->window,
              penbackground,
              TRUE,
              statusbarwidth-99,statusbary+1,
              98,statusbarheight-2);
  gdk_draw_string(drawing_area->window,
                  efont,penwhite,
                  statusbarwidth-80,statusbary+15,
                  tmpstr);

  return(TRUE);    
}

void drawAline(int wherearea,int anum,int num)
{
    int x,y,x1,y1; 
    int ry;
    int tmpjc; 
    int areax,areay,areaheight;
    if(frechflag == 0)
        return;
        
    switch(wherearea){
        case KLINEAREA:
           areax=klineareax;