emc_autosearch.c

关于嵌入式PCB板UI的程序

/*******************************************************************************
File name		: emc_autosearch.c
Description	: auto search
Revision    	: 1.0

COPYRIGHT (C) EMC-HUST-JRC 2005.

Date         	Label   	Auther 		Comment
----		----    	------		---------------------
12-28-2005			Allen Wu		Created
01-19-2006			FF03			Fix: After the 1st successful searching, "no signal" is shown in correctly
*********************************************************************************/

/* Includes --------------------------------------------------------------- */

#include <stdio.h>
//#include "stosd.h"
#include "gui.h"
#include "osdwrap.h"
//#include "Hl_stosd.h"
#include "usif.h"
#include "sr_dbase.h"
#include "sr_tuner.h"
//#include "OsdRegionInit.h"
#include "UIPositionDef.h"
#include "emc_font.h"
#include "emc_autosearch.h"
#include "emc_menustate.h"

#include "./pics/data_bitmap_autosearch.h"
#include "./pics/data_struct_autosearch.h"
#include "./pics/data_bitmap_progressbar.h"
#include "./pics/data_struct_progressbar.h"


#define MIN_SEARCH_FREQUENCY_6M 	473
#define MIN_SEARCH_FREQUENCY_7M 	471.5
#define MIN_SEARCH_FREQUENCY_8M 	474
#define MIN_FREQ MIN_SEARCH_FREQUENCY_8M
#define MAX_FREQ 874

static int AutosearchProgress = 0;
static int CurSearchFreq=MIN_SEARCH_FREQUENCY_8M;
static int ChannelsFoundNum=0;
static int ProgramsFoundNum=0;
static clock_t autoSearchStartTime = 0; 

extern int iInputFrequency;
extern int iBandWidth;
extern signed char xpdrInManSearch;
extern dvb_state_e currMenuState;
extern int iLastProgramNumber; 
extern int CountrySelect;

extern void EMC_ResetTime(void);
extern void InitEPGSkedDateTag(void);

static void updateAutoSearchEditBox(STOSD_RegionHandle_t Handle,U32 x0, U32 y0, char * string,
							STOSD_Color_t textcolor,STOSD_Color_t fillcolor)
{
	int width = 28+2;
	int height = 14;

	EMC_DrawTextRectangle(Handle, 
			x0,y0, width, height, string, JLEFT, FONT_MYFONT, FALSE, 
			textcolor, fillcolor, fillcolor);
}

static void drawAutoSearchWindow(void)/*drawAutoSearchChannelDialog*/
{
	/*fix me,the following are just for test*/
	//int i;
	char freqTemp[4];
	/********************Argument**********************/
	
	/******************Clear the screen******************/
#if 0
	STOSD_FillRectangle(Handle_Info4bpp, 0, 0, MainParams8bpp.Width, MainParams8bpp.Height, epgpancolor/*backcolor*/);
	STOSD_FillRectangle(Handle_Menu4bpp, 0, 0, MainParams4bpp.Width, MainParams4bpp.Height, lightbluecolor); 
   	STOSD_FillRectangle(Handle_Title4bpp, 0, 0, MainParbmp4bpp.Width, MainParbmp4bpp.Height, epgpancolor);
#else
	EMC_HideAllRegions();
#endif
	/******************Draw the Dialog******************/
#if 0
	STOSD_FillRectangle(Handle_Menu4bpp, MainParams4bpp.Width/6, MainParams4bpp.Height/6-30,
			MainParams4bpp.Width*2/3, MainParams4bpp.Height*2/3+60, yellowcolor);
#else
	HL_STOSD_DrawBMP(Handle_ProviewWindow, AS_X,AS_Y(iPAL_Mode), Bitmap_Struct_AutoSearch);
#endif
	
	/*********************Draw Title********************/
#if 0
    	MyDrawTextButton(Handle_Menu4bpp, MainParams4bpp.Width/6, MainParams4bpp.Height/6-30,
			MainParams4bpp.Width*2/3, MainParams4bpp.Height/6,  currWindow->dialogTitle[(pstBoxInfo->iUILanguage)],
							whitecolor,epgpancolor,epgpancolor,100);
#endif
	/******************Draw Content********************/
#if 0
	currWindow->dialogItemOffset=0;
	textrect.x=MainParams4bpp.Width/6+20;
	textrect.y=MainParams4bpp.Height/3-10;
	textrect.x2=660;
	textrect.y2=532;
	for(i=0;i<3;i++)  /*3 items*/
	{

	 	EMC_DrawText(Handle_Menu4bpp,FONT_MYFONT,currWindow->dialogItems[i].dialogItemDepict[(pstBoxInfo->iUILanguage)], &textrect, blackcolor);
	  	MyDrawTextButton(Handle_Menu4bpp, MainParams4bpp.Width*7/12,textrect.y,MainParams4bpp.Width*1/6, 40,  
   				currWindow->dialogItems[i].dialogItemValueArray[0],blackcolor,blackcolor,whitecolor,300);
		textrect.y+=50;     

	}
    	MyDrawTextButton(Handle_Menu4bpp, MainParams4bpp.Width*1/6+20,textrect.y,MainParams4bpp.Width*5/12-20, 40,  //wuhan modified,07-02-2005
       	currWindow->dialogItems[i].dialogItemDepict[(pstBoxInfo->iUILanguage)],blackcolor,yellowcolor,yellowcolor,300);
#else
	sprintf(freqTemp, "%d", CurSearchFreq);
	updateAutoSearchEditBox(Handle_ProviewWindow,AS_X+88,AS_Y(iPAL_Mode)+40,freqTemp,whitecolor,dialogcolor);
	updateAutoSearchEditBox(Handle_ProviewWindow,AS_X+88,AS_Y(iPAL_Mode)+65,"0",whitecolor,dialogcolor);
	updateAutoSearchEditBox(Handle_ProviewWindow,AS_X+210,AS_Y(iPAL_Mode)+40,"0",whitecolor,dialogcolor);
	updateAutoSearchEditBox(Handle_ProviewWindow,AS_X+210,AS_Y(iPAL_Mode)+65,"0",whitecolor,dialogcolor);
	updateAutoSearchEditBox(Handle_ProviewWindow,AS_X+221,AS_Y(iPAL_Mode)+100,"0%",whitecolor,dialogcolor);
#endif
	/*****************Show Dialog Window***********************/
#if 0
	STOSD_ShowRegion(Handle_Menu4bpp);
	STOSD_ShowRegion(Handle_Info4bpp);
	STOSD_ShowRegion(Handle_Title4bpp);
#else
	//STOSD_ShowRegion(Handle_ProviewWindow);
	EMC_ShowRegion();
#endif
	/*********************************************************/

}

#if 0
static void AutoSearchKeyService(dvb_MenuCmd_e iClientCode)/*doAutoSearchChannel*/
{

	switch(iClientCode)
	{
		case rc_kKeySelect:
			if(DVB_Screen_State == DVB_PREPARE_AUTO_SEARCH_STATE)
			{
				#if 0
				#if 1/*wuhan modified,09-01-2005*/
				SRDBE_InitProgDataBase();
				SRDBE_InitXpdrDataBase();
				#else
				DeleteAllTransponderSlots();//wuhan 06-28-2005
				#endif
				#endif
				SRDBE_DeleteAllTransponders();/*added by Allen,11-05-2005*/
				
				#if 0 	/* FF01 disable start 2005-11-08 */
				StopSubtitle();/*08-30-2005*/			
				subt_already_start = 0;
				subt_already_show = 0;
				subt_already_setstream = 0;
				subt_show = 0;/*08-30-2005 end*/
				#endif	/* FF01 end disable 2005-11-08 */
				
				StartAutoSearch();
			}
			break;
		case rc_kKeyExit:
			if(DVB_Screen_State == DVB_PREPARE_AUTO_SEARCH_STATE)
			{
				#if 0
				currentUTCtime = 0;/*added by Allen,09-29-2005*/
				#endif
				RestoreAutoSearchParameter();
				ChangeStateToDVBDisplay(DVB_PREPARE_AUTO_SEARCH_STATE);
			}
			else
			{
				ChangeAutoSearchTips("User break!","用户中止!","",3);
				/*wuhan added,07-20-2005,解决自动搜台后第一个节目不能自动播放的问题*/
				iLastProgramNumber = -1;
				UpdateAutoSearchWindow();
				DVB_Screen_State = DVB_PREPARE_AUTO_SEARCH_STATE;
				sttbx_Print("\nEntering DVB_PREPARE_AUTO_SEARCH_STATE\n");
				//bExitAutoSearchWindow = TRUE;
			}
			break;
	}

}
#endif
static void RestoreAutoSearchParameter(void)/*restore*/
{
	/*just restore the init value,but doesn't display it*/
	#if 0
	int i;
	ChangeAutoSearchTips("Press OK to Start...","按OK键开始...","",3);
	for(i=0;i<3;i++)
	{
		
		currWindow->dialogItems[i].dialogItemValueArray[0][0]='0';
		currWindow->dialogItems[i].dialogItemValueArray[0][1]='\0';
	}
	#endif
	CurSearchFreq=MIN_FREQ;
	ChannelsFoundNum=0;
    	ProgramsFoundNum=0; 
}

static void ChangeAutoSearchTips(char * p0, char * p1, char * p2,int itemnum )/*ChangeSearchTips*/
{
#if 0
	int i;
	for(i=0;p0[i]!='\0';i++)
	{
		currWindow->dialogItems[itemnum].dialogItemDepict[0][i]=p0[i]; 
	}
	currWindow->dialogItems[itemnum].dialogItemDepict[0][i]=p0[i];
	for(i=0;p1[i]!='\0';i++)
	{
		currWindow->dialogItems[itemnum].dialogItemDepict[1][i]=p1[i];
	}
	currWindow->dialogItems[itemnum].dialogItemDepict[1][i]=p1[i];
	for(i=0;p2[i]!='\0';i++)
	{
		currWindow->dialogItems[itemnum].dialogItemDepict[2][i]=p2[i];
	}
	currWindow->dialogItems[itemnum].dialogItemDepict[2][i]=p2[i];
#endif	
}

static void UpdateAutoSearchWindow(void)/*UpdateAutoSearchDlg*/
{
	/******************Draw Content********************/
	char temp[4][10];
	sprintf(temp[0], "%d", CurSearchFreq);
	sprintf(temp[1], "%d", ChannelsFoundNum);
	sprintf(temp[2], "%d", ProgramsFoundNum);
	sprintf(temp[3], "%d%%", AutosearchProgress);

	updateAutoSearchEditBox(Handle_ProviewWindow,AS_X+88,AS_Y(iPAL_Mode)+40,temp[0],whitecolor,dialogcolor);
	updateAutoSearchEditBox(Handle_ProviewWindow,AS_X+88,AS_Y(iPAL_Mode)+65,temp[1],whitecolor,dialogcolor);
	//updateAutoSearchEditBox(Handle_ProviewWindow,AS_X+210,AS_Y(iPAL_Mode)+40,"0",whitecolor,dialogcolor);
	updateAutoSearchEditBox(Handle_ProviewWindow,AS_X+210,AS_Y(iPAL_Mode)+65,temp[2],whitecolor,dialogcolor);
	/*update the progressbar*/
	HL_STOSD_DrawBMP(Handle_ProviewWindow, AS_X+87+(AutosearchProgress%4==0?AutosearchProgress*5/4 : (AutosearchProgress-2)*5/4+2),AS_Y(iPAL_Mode)+103, Bitmap_Struct_ProgressBar);
	/*added by Allen,09-22-2005,for erasing the '%' left in the dialog*/
	#if 0
	HL_STOSD_DrawFilledRectangle(Handle_ProviewWindow,AS_X+220,AS_Y(iPAL_Mode)+100,45,14,dialogcolor);
	updateAutoSearchEditBox(Handle_ProviewWindow,AS_X+221,AS_Y(iPAL_Mode)+100,temp[3],whitecolor,dialogcolor);
	#else
	//EMC_DrawTextFlatRectangle(Handle_ProviewWindow,AS_X+220,AS_Y(iPAL_Mode)+100,47, 20, temp[3],whitecolor, dialogcolor,dialogcolor);
	EMC_DrawTextRectangle(Handle_ProviewWindow, 
			AS_X+218,AS_Y(iPAL_Mode)+97, 49, 20, 
			temp[3], JLEFT, FONT_MYFONT, FALSE, 
			whitecolor, dialogcolor, dialogcolor);
	#endif
}

static int PrepareNewSearchingFrequency(void)/*PrepareNewSearchFrequency*/
{
	signed char cLocalTransSlot;
    	TRANSPONDER_INFO_STRUCT *pstTransponderInfoTemp;

	iInputFrequency = CurSearchFreq;

	sttbx_Print( "new search: %d MHz\n" ,CurSearchFreq);//wuhan modified,06-28-2005
 
   	if ( ( pstTransponderInfoTemp = SRDBE_AppendTransponderSlot ( &cLocalTransSlot ) ) == ( TRANSPONDER_INFO_STRUCT * ) NULL )
    	{
	        #ifdef  USIF_DEBUG