C语言菜单设计

C语言菜单设计
const unsigned char menu0_1[] FLASH={"1.自动操作"};
const unsigned char menu0_2[] FLASH={"2.手动操作"};
const unsigned char menu0_3[] FLASH={"3.系统设置"};
const unsigned char menu1[] FLASH={"1.密码设置"};
const unsigned char menu2[] FLASH={"2.车位设置"};
const unsigned char menu3[] FLASH={"3.PLC选择"};
const unsigned char menu4[] FLASH={"4.卡号设置"};
const unsigned char menu5[] FLASH={"5.站号设置"};
const unsigned char menu6[] FLASH={"1.系统密码设置"};
const unsigned char menu7[] FLASH={"2.自动密码设置"};
const unsigned char menu8[] FLASH={"3.手动密码设置"};
const unsigned char menu9[] FLASH={"1.增加车位号码"};
const unsigned char menu10[] FLASH={"2.已设置号码数量"};
const unsigned char menu11[] FLASH={"1.增加卡片"};
const unsigned char menu12[] FLASH={"2.感应删除卡片"};
const unsigned char menu13[] FLASH={"3.手动删除卡片"};
const unsigned char menu14[] FLASH={"4.统计卡片数量"};
const unsigned char menu15[] FLASH={"6.运行次数统计"};
#define MAX_KEYTABSTRUCT_NUM 18
#define MENU_AUTOMIMA 1
#define MENU_SHOUMIMA 2
#define MENU_SYSTEMMIMA 3
#define MENU_MIMA 4
#define MENU_MIMA_SITONG 5
#define MENU_MIMA_ZHIDONG 6
#define MENU_MIMA_SHOUDONG 7
#define MENU_CHEWEI 8
#define MENU_CHEWEI_ADD 9
#define MENU_CHEWEI_CHAKAN 10
#define MENU_PLCSEL 11
#define MENU_KAHAO 12
#define MENU_KAHAO_ADD 13
#define MENU_KAHAO_GANYINDELL 14
#define MENU_KAHAO_SHOUDONGDELL 15
#define MENU_KAHAO_CHAKAN 16
#define MENU_ZHANHAO 17
#define MENU_GONUM 18
typedef struct
{
uchar MenuID; //本菜单状态索引号
uchar ParMenuID; //父菜单状态索引号
const uchar *MenuName; //菜单文本内容
void (*CurrentOperate)(void); //本菜单的功能函数
}KeyTabStruct;
//菜单表，
const KeyTabStruct KeyTab[MAX_KEYTABSTRUCT_NUM] FLASH=
{
// 菜单ID 父菜单ID 菜单名 菜单功能函数
// MenuID, ParMenuID, MenuName, CurFunction
{MENU_AUTOMIMA, 0, menu0_1, autodo_ex},
{MENU_SHOUMIMA, 0, menu0_2, shoudo_ex},
{MENU_SYSTEMMIMA, 0, menu0_3, NULL},
{MENU_MIMA, MENU_SYSTEMMIMA, menu1, NULL},
{MENU_MIMA_SITONG, MENU_MIMA, menu6, set_system_mima},
{MENU_MIMA_ZHIDONG, MENU_MIMA, menu7, set_zhidong_mima},
{MENU_MIMA_SHOUDONG,MENU_MIMA, menu8, set_shoudong_mima},
{MENU_CHEWEI, MENU_SYSTEMMIMA, menu2, NULL},
{MENU_CHEWEI_ADD, MENU_CHEWEI, menu9, add_chewei},
{MENU_CHEWEI_CHAKAN,MENU_CHEWEI, menu10, chakan_chehao_num},
{MENU_PLCSEL, MENU_SYSTEMMIMA, menu3, select_plc},
{MENU_KAHAO, MENU_SYSTEMMIMA, menu4, NULL},
{MENU_KAHAO_ADD, MENU_KAHAO, menu11, add_mifare_menu},
{MENU_KAHAO_GANYINDELL,MENU_KAHAO, menu12, auto_del_mifare_menu},
{MENU_KAHAO_SHOUDONGDELL,MENU_KAHAO,menu13, shou_del_mifare_m

enu},
{MENU_KAHAO_CHAKAN, MENU_KAHAO, menu14, count_mifare_menu},
{MENU_ZHANHAO, MENU_SYSTEMMIMA, menu5, select_zaihao},
{MENU_GONUM, MENU_SYSTEMMIMA, menu15, show_gonum}
};
typedef struct
{
unsigned char IndexMenuID[10];//本级菜单的菜单项的索引号的数组
char FocusMenuId; //为本级菜单的焦点
char FocusLine; //本焦点在屏上是第几项
char StartLine; //屏上的第一项菜单在IndexMenuID[10]上的索引值
}view_menu;
view_menu viewmenu;
//本函数得到本级菜单的当前菜单项与下个菜单项索引号的增量
//参数keyTabIndex：本级菜单的当前菜单的索引号
//返回参数：0：当前菜单项为本级菜单的最后一个菜单项，>0：表示下一个菜单项索引号与本级菜单项索引号的差值
uchar get_next(uchar keyTabIndex)
{
uchar nextKeyTabIndex="keyTabIndex"+1;
while((nextKeyTabIndex<=MAX_KEYTABSTRUCT_NUM)&&(pgm_read_byte(&KeyTab[nextKeyTabIndex].ParMenuID)>pgm_read_byte(&KeyTab[keyTabIndex].ParMenuID)))
{
nextKeyTabIndex++;
}
if (pgm_read_byte(&KeyTab[nextKeyTabIndex].ParMenuID)== pgm_read_byte(&KeyTab[keyTabIndex].ParMenuID))
{
return nextKeyTabIndex - keyTabIndex;
}
return 0;
}
//本函数得到本级菜单的当前菜单项与上一个菜单项索引号的差值
//参数keyTabIndex：本级菜单的当前菜单的索引号
//返回参数：0：当前菜单项为本级菜单的第一个菜单项，>0：表示上一个菜单项索引号与本级菜单项索引号的差值
uchar get_prev(uchar KeyTabIndex)
{
uchar prevKeyTabIndex ;
if(KeyTabIndex==0)
return 0;
prevKeyTabIndex= KeyTabIndex - 1;
while ((prevKeyTabIndex > 0)&&(pgm_read_byte(&KeyTab[prevKeyTabIndex].ParMenuID) > pgm_read_byte(&KeyTab[KeyTabIndex].ParMenuID)))
{
prevKeyTabIndex--;
}
if (pgm_read_byte(&KeyTab[prevKeyTabIndex].ParMenuID)== pgm_read_byte(&KeyTab[KeyTabIndex].ParMenuID))
{
return KeyTabIndex - prevKeyTabIndex;
}
return 0;
}
//得本级菜单的菜单项索引号数组IndexMenuID[10]
//参数KeyTabIndex:为本级菜单的父菜单ID，
//返回本级菜单的菜单项个数.
char SetViewMenu(uchar KeyTabIndex,view_menu *ViewMenu)
{
uchar i = 0 ;
uchar tmpKeyTabIndex;
char result = 1;
tmpKeyTabIndex = KeyTabIndex - get_prev(KeyTabIndex);
while (tmpKeyTabIndex < KeyTabIndex)
{
KeyTabIndex = tmpKeyTabIndex;
tmpKeyTabIndex = KeyTabIndex - get_prev(KeyTabIndex);
result++;
}
tmpKeyTabIndex = KeyTabIndex + get_next(KeyTabIndex);
//ViewMenu->IndexMenuID[i++] = pgm_read_byte(&KeyTab[KeyTabIndex].MenuID);
ViewMenu->IndexMenuID[i++] = KeyTabIndex+1;
while (tmpKeyTabIndex > KeyTabIndex)
{
KeyTabIndex = tmpKeyTabIndex;
//ViewMenu->IndexMenuID[i++] = KeyTab[KeyTabIndex].MenuID;
ViewMenu->IndexMenuID[i++] = KeyTabIndex+1;
tmpKeyTabIndex = KeyTabIndex + get_next(KeyTabIndex);
}
ViewMenu->IndexMenuID[i] = ''\0'
return result;
}
/*
for(line=ViewMenu->StartLine;((V

iewMenu->IndexMenuID[line-1]!=''\0'')&& (line-ViewMenu->StartLine+1<=LCD_CH_LINE));line++)
{
if(ViewMenu->FocusLine==line)
Print_flash_str(LCD_MENU_START, line-ViewMenu->StartLine+1, (unsigned char *)KeyTab[ViewMenu->IndexMenuID[line-1]-1].MenuName,0);
else
Print_flash_str(LCD_MENU_START, line-ViewMenu->StartLine+1, (unsigned char *)KeyTab[ViewMenu->IndexMenuID[line-1]-1].MenuName,1);
}
*/
//显示当前菜单
void PrintViewMenuWindow(view_menu *ViewMenu)
{
unsigned char line;
print_blank();
for(line=ViewMenu->StartLine;((ViewMenu->IndexMenuID[line-1]!=''\0'')&& ((line-ViewMenu->StartLine)+1<=LCD_CH_LINE));line++)
//for(line=0;((ViewMenu->IndexMenuID[ViewMenu->StartLine+line-1]!=''\0'')&&(line
{
if((ViewMenu->FocusLine-1)==(line-ViewMenu->StartLine))
Print_flash_str(LCD_MENU_START, (line-ViewMenu->StartLine)*2, (unsigned char *)pgm_read_word(&KeyTab[ViewMenu->IndexMenuID[line-1]-
1].MenuName),0);
else
Print_flash_str(LCD_MENU_START, (line-ViewMenu->StartLine)*2, (unsigned char *)pgm_read_word(&KeyTab[ViewMenu->IndexMenuID[line-1]-
1].MenuName),1);
}
}
//菜单主函数基于AVRX操作系统
void menu_ex(void)
{
//pdataMessage pMsg;
KeyTabStruct tempkeytab;
viewmenu.FocusMenuId=MENU_AUTOMIMA;
viewmenu.StartLine=1;
viewmenu.FocusLine=1;
SetViewMenu(viewmenu.FocusMenuId-1, &viewmenu);
menufreetime=0;
while(1)
{
//SetViewMenu(viewmenu.FocusMenuId-1, &viewmenu);
PrintViewMenuWindow(&viewmenu);
AvrXStartTimerMessage(&freetimer, 6000, &MyQueue);//进入
pMsg = (pdataMessage)AvrXWaitMessage(&MyQueue);
if(pMsg==&keymessage)
{
AvrXAckMessage(&pMsg->mcb);
if(AvrXCancelTimerMessage(&freetimer, &MyQueue) != &freetimer.u.mcb)
AvrXHalt();
switch(*((uchar *)pMsg->data))
{
case KEYUP:
if(viewmenu.FocusLine==1)
{
if(viewmenu.StartLine>1)
viewmenu.StartLine--;
else
{
if(strlen(viewmenu.IndexMenuID)<=LCD_CH_LINE)
{
viewmenu.FocusLine=strlen(viewmenu.IndexMenuID);
viewmenu.StartLine=1;
}
else
{
viewmenu.FocusLine=LCD_CH_LINE ;
viewmenu.StartLine=strlen(viewmenu.IndexMenuID)-LCD_CH_LINE+1;
}
}
}
else
{
viewmenu.FocusLine--;
}
//PrintViewMenuWindow(&viewmenu);
break;
case KEYDOWN://KEYDOWN:
if(viewmenu.FocusLine
{
if((viewmenu.StartLine+viewmenu.FocusLine)
{
viewmenu.FocusLine++;
//PrintViewMenuWindow(&viewmenu);
}
else
{
if(strlen(viewmenu.IndexMenuID)==2)
viewmenu.FocusLine++;
else
{
viewmenu.StartLine=1;
viewmenu.FocusLine=1;
}
}
}
else
{
viewmenu.FocusLine=LCD_CH_LINE;
if((viewmenu.StartLine+viewmenu.FocusLine)<=strlen(viewmenu.IndexMenuID))

{
viewmenu.StartLine++;
}
else
{
viewmenu.FocusLine=1;
viewmenu.StartLine=1;
}
}
//PrintViewMenuWindow(&viewmenu);
break;

case KEYOK:
memcpy_P((uchar *)&tempkeytab,(uchar *)&KeyTab[viewmenu.IndexMenuID[viewmenu.StartLine+viewmenu.FocusLine-2]
-1],sizeof(KeyTabStruct));
if(tempkeytab.CurrentOperate!=NULL)
{

tempkeytab.CurrentOperate();
if(menufreetime>MENUFREETIME)
{
return ;
}
}
else
{
if(tempkeytab.MenuID==MENU_SYSTEMMIMA)
{
if(!check_mima(SYSTEMMIMA))
break;

}
if(viewmenu.FocusMenuId
{
if(pgm_read_byte((uchar *)&KeyTab[viewmenu.IndexMenuID[viewmenu.StartLine+viewmenu.FocusLine
-2]].ParMenuID)
==pgm_read_byte((uchar *)&KeyTab[viewmenu.IndexMenuID[viewmenu.StartLine+viewmenu.FocusLine-
2]-1].MenuID))
{
viewmenu.FocusMenuId=pgm_read_byte((uchar *)&KeyTab[viewmenu.IndexMenuID
[viewmenu.StartLine+viewmenu.FocusLine-2]].MenuID);
viewmenu.StartLine=1;
viewmenu.FocusLine=1;
SetViewMenu(viewmenu.FocusMenuId-1, &viewmenu);
}
}
}
//PrintViewMenuWindow(&viewmenu);
break;
case KEYCONSEL://KEYCONSEL:
memcpy_P((uchar *)&tempkeytab,(uchar *)&KeyTab[viewmenu.IndexMenuID[viewmenu.StartLine+viewmenu.FocusLine-2]
-1],sizeof(KeyTabStruct));
if(tempkeytab.ParMenuID==0)
return;
viewmenu.FocusMenuId=tempkeytab.ParMenuID;
viewmenu.StartLine=1;
viewmenu.FocusLine=1;
SetViewMenu(viewmenu.FocusMenuId-1, &viewmenu);
//PrintViewMenuWindow(&viewmenu);
default:
break;
}
menufreetime=0;

}
else if(pMsg==&plcmessage)
{
//PLC发送的信息
AvrXAckMessage(&pMsg->mcb);
if(AvrXCancelTimerMessage(&freetimer, &MyQueue) != &freetimer.u.mcb)
AvrXHalt();
}
else if(pMsg==&mfacemessage)
{
//读卡器发送的信息
AvrXAckMessage(&pMsg->mcb);
if(AvrXCancelTimerMessage(&freetimer, &MyQueue) != &freetimer.u.mcb)
AvrXHalt();
}
else if((pTimerMessageBlock)pMsg == &freetimer)
{
//睡眠时间到，进入跑马灯显示状态
if(++menufreetime>MENUFREETIME)
{
return ;
}
}
else
{
AvrXHalt();
}
}
}