📄 fsgui_osd.c
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if (iRes != 0)
FSGUI_OperationInit();
return iRes;
}
UINT32 FSGUI_OsdCmdDown()
{
UINT32 iRes = 0;
iRes = OSDGUI_CmdDown();
if (iRes != 0)
FSGUI_OperationInit();
return iRes;
}
UINT32 FSGUI_OsdCmdLeft()
{
UINT32 iRes = 0;
iRes = OSDGUI_CmdLeft();
if (iRes != 0)
{
//set first_mp3_entry and last_mp3_entry
//to find the track postion correctly
if (pFsJpeg->gifsState == FS_STATE_LIST)//preloop state.
CalcDirFirstPage(pFsJpeg->fsnav_dir_now);
FSGUI_OperationInit();
}
return iRes;
}
UINT32 FSGUI_OsdCmdRight()
{
UINT32 iRes = 0;
//printf("---------- FSGUI RIGHT----\n");
iRes = OSDGUI_CmdRight();
if (iRes != 0)
{
//set first_mp3_entry and last_mp3_entry
//to find the track postion correctly
if (pFsJpeg->gifsState == FS_STATE_LIST)//preloop state.
CalcDirFirstPage(pFsJpeg->fsnav_dir_now);
FSGUI_OperationInit();
}
return iRes;
}
/*
* Description:
* find root dir.
*/
UINT16 FSGUI_GetRootDir(void)
{
int i = 0;
UINT16 root_dir = 0;
//get the root dir.
for(i = 0; i < pFsJpeg->iso9660_dir_cnt; i++)
{
if(iso9660_dir[i].parent_dir == -1)
{
root_dir = i;
//printf("### root-dir == %d",root_dir);
break;
}
}
return root_dir;
}
/*
* Function Description:
*
* refresh selection GUI(on the right ) when enter"SELECT"
*
* INPUT:
* file_index : selected file real index.
*
* type ---> FS_FUNC_MP3
* FS_FUNC_JPEG
* Other
*
*/
void FSGUI_ShowCurrentSelection(UINT16 file_index)
{
const char * str = "";
BYTE filename[50];
BYTE dirname[100];
//UINT16 file_now;//file in a page
UINT16 file_total_now;//total file in array
UINT16 dir_total_now;//total dir in array
BYTE type = 0;
//printf("#### Show current selection ---\n");
//file_now = pFsJpeg->file_current_in_page;
//file_total_now = pFsJpeg->fsnav_trk_now + pFsJpeg->first_mp3_entry;//pFsJpeg->file_array_in_page[file_now];
file_total_now = file_index;
dir_total_now = FS_GetFileProperty(file_total_now,FILE_PROPERTY_PARENT_FOLDER);
//dir_total_now = iso9660_file[file_total_now].parent_dir;
type = FS_GetFileProperty(file_total_now,FILE_PROPERTY_CATEGORY);
//type = iso9660_file[file_total_now].type;
//Draw line
osd_DrawRegionLine(FS_SUB_TXT_XSTART, FS_SUB_TXT_YSTART+26, FS_SUB_TXT_XSTART+300, FS_SUB_TXT_YSTART+26, FS_SUB_LINE_COLOR, 2,0);
osd_DrawRegionLine(FS_SUB_TXT_XSTART, FS_SUB_TXT_YSTART+126, FS_SUB_TXT_XSTART+300, FS_SUB_TXT_YSTART+126, FS_SUB_LINE_COLOR, 2,0);
osd_DrawRegionLine(FS_SUB_TXT_XSTART, FS_SUB_TXT_YSTART+226, FS_SUB_TXT_XSTART+300, FS_SUB_TXT_YSTART+226, FS_SUB_LINE_COLOR, 2,0);
//Draw pic
osd_draw_bmp_old(FS_SUB_TXT_XSTART ,FS_SUB_TXT_YSTART+42, song1_bmp, 0);//draw song
osd_draw_bmp_old(FS_SUB_TXT_XSTART,FS_SUB_TXT_YSTART+142, picture1_bmp, 0);//draw picture
//Draw string
//"Current Selection"
str = _OsdMessegeFont1[osd_font_mode][STR_OS_FSGUI_SELECTION_MSG0];
osd_DrawRegionString(FS_SUB_TXT_XSTART, FS_SUB_TXT_YSTART, str, FS_SUB_TXT_FONT_COLOR, FS_SUB_TXT_BACKGROUND_COLOR,0);
if (type == FS_FUNC_MP3)
{
//if (GetCurrentFileType() ==CDROM_MP3)
//{
//show folder name
ClearString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+50,16*16,FS_SUB_TXT_BACKGROUND_COLOR);
//strcpy(dirname,iso9660_dir[dir_total_now].name);
FSGUI_GetPathName(dirname, dir_total_now);
osd_DrawRegionString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+50, dirname, FS_SUB_TXT_FONT_COLOR, FS_SUB_TXT_BACKGROUND_COLOR,0);
//show track name
ClearString(FS_SUB_TXT_XSTART, FS_SUB_TXT_YSTART+94,18*16,FS_SUB_TXT_BACKGROUND_COLOR);
strcpy(filename,FS_GetFileProperty(file_total_now,FILE_PROPERTY_NAME));
//strcpy(filename,iso9660_file[file_total_now].name);
osd_DrawRegionString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+94, filename, FS_SUB_TXT_FONT_COLOR, FS_SUB_TXT_BACKGROUND_COLOR,0);
//show mp3 bmp
if (GetCurrentFileType() == CDROM_WMA)
osd_draw_bmp_old(FS_SUB_TXT_XSTART,FS_SUB_TXT_YSTART+85, wma_bmp, 0);//draw mp3
else
osd_draw_bmp_old(FS_SUB_TXT_XSTART,FS_SUB_TXT_YSTART+85, mp3_bmp, 0);//draw mp3
if ((selected_flag & (0x01<< type)) == 0 )
selected_flag = selected_flag |(0x01 << type);
//}
/*if (GetCurrentFileType() ==CDROM_WMA)
{
//show folder name
strcpy(dirname,iso9660_dir[dir_total_now].name);
osd_DrawRegionString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+50, dirname, FS_SUB_TXT_FONT_COLOR, FS_SUB_TXT_BACKGROUND_COLOR,0);
//show track name
strcpy(filename,FS_GetFileProperty(file_total_now,FILE_PROPERTY_NAME));
//strcpy(filename,iso9660_file[file_total_now].name);
osd_DrawRegionString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+90, filename, FS_SUB_TXT_FONT_COLOR, FS_SUB_TXT_BACKGROUND_COLOR,0);
//show wma bmp
osd_draw_bmp_old(FS_SUB_TXT_XSTART,FS_SUB_TXT_YSTART+82, wma_bmp, 0);//draw wma
}*/
}
else if (type== FS_FUNC_JPEG)
{
//show folder name
ClearString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+150,16*16,FS_SUB_TXT_BACKGROUND_COLOR);
//strcpy(dirname,iso9660_dir[dir_total_now].name);
FSGUI_GetPathName(dirname, dir_total_now);
osd_DrawRegionString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+150, dirname, FS_SUB_TXT_FONT_COLOR, FS_SUB_TXT_BACKGROUND_COLOR,0);
//show track name
ClearString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+194,16*16,FS_SUB_TXT_BACKGROUND_COLOR);
strcpy(filename,FS_GetFileProperty(file_total_now,FILE_PROPERTY_NAME));
//strcpy(filename,iso9660_file[file_total_now].name);
osd_DrawRegionString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+194, filename, FS_SUB_TXT_FONT_COLOR, FS_SUB_TXT_BACKGROUND_COLOR,0);
if ((selected_flag & (0x01<< type)) == 0 )
{
selected_flag = selected_flag |(0x01 << type);
printf("##### ------selected changed --%d\n",selected_flag);
}
}
//else if( (type!= FS_FUNC_JPEG)&&(type!= FS_FUNC_MP3) )
str = _OsdMessegeFont1[osd_font_mode][STR_OS_FSGUI_NO_SEL_MSG0];
if (selected_flag == 0)
{
//draw string "Not Selected" for MP3 and JPEG
osd_DrawRegionString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+50, str, FS_SUB_TXT_FONT_COLOR, FS_SUB_TXT_BACKGROUND_COLOR,0);
osd_DrawRegionString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+150, str, FS_SUB_TXT_FONT_COLOR, FS_SUB_TXT_BACKGROUND_COLOR,0);
}
else
{
if (selected_flag == (0x01 << FS_FUNC_MP3))//only MP3 selected,JPEG has no selection
osd_DrawRegionString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+150, str, FS_SUB_TXT_FONT_COLOR, FS_SUB_TXT_BACKGROUND_COLOR,0);
else if (selected_flag == (0x01 << FS_FUNC_JPEG))
osd_DrawRegionString(FS_SUB_TXT_XSTART+38, FS_SUB_TXT_YSTART+50, str, FS_SUB_TXT_FONT_COLOR, FS_SUB_TXT_BACKGROUND_COLOR,0);
}
}
/*
* Funciton: FSGUI_GetOneDirContent()
*
* Description:
* 1)save the index of subdirs and files to CurrentFiles[]
* 2)Get the total count : pFsJpeg->file_count_in_dir
*/
void FSGUI_GetOneDirContent(int iDir)
{
int i = 0,j = 0;
int iStart = 0, iEnd = 0;
//NOTE:
//When we read a dir, must record its subdir and files.
//we save them in CurrentFiles[]
//find its subdir
for(i = 0; i < pFsJpeg->iso9660_dir_cnt;i++)
{
if((iso9660_dir[i].parent_dir == iDir)
&& (i != iDir))//parent dir of i can not be iDir.
{
// record the index of subdir and files.
//in order to distinguish dir and files,
//dir index = index+ 400
//file index = index;
CurrentFiles[j] = i + SUB_FOLDER_BASE;
j++;
}
}
//printf("###### iDir %d -has files---%d---\n",iDir,iso9660_dir[iDir].dir);
if(iso9660_dir[iDir].dir>0)
{
iStart = pFsJpeg->Dir_entry[iDir];
iEnd = iStart + iso9660_dir[iDir].dir;
//find its file.
for(i = iStart; i < iEnd;i++)
{
if(FS_GetFileProperty(i,FILE_PROPERTY_PARENT_FOLDER) == iDir)
//if(iso9660_file[i].parent_dir == iDir)
{
CurrentFiles[j]= i;
j++;
}
}
}
pFsJpeg->file_count_in_dir = j;//total file count.
//printf("#### pFsJpeg->file_count_in_dir---%d--\n",pFsJpeg->file_count_in_dir);
//for( i = 0; i < j; i++)
// printf("#### ---- CurrentFile[%d] :%d---\n",i,CurrentFiles[i]);
}
/*
* Description:
* Calculate location of the first file in Dir -> fsnav_trk_now
* and first_mp3_entry, last_mp3_entry,
*
*/
void CalcDirFirstPage(UINT16 iDir)
{
pFsJpeg->fsnav_trk_now = 0;
pFsJpeg->first_mp3_entry = pFsJpeg->Dir_entry[iDir];
if (iDir < (pFsJpeg->iso9660_dir_cnt - 1))
pFsJpeg->last_mp3_entry = pFsJpeg->first_mp3_entry + iso9660_dir[iDir].dir-1;
else
pFsJpeg->last_mp3_entry = pFsJpeg->iso9660_file_cnt - 1;
//printf("------ Excute CalcDirfirstPage : dir :%dfirst_mp3_entry:%d, last_mp3_entry:%d----\n",iDir,pFsJpeg->first_mp3_entry,pFsJpeg->last_mp3_entry);
}
/*
* Description:
* Get path name (start from root dir) to show curent selection
*
*/
void FSGUI_GetPathName(BYTE pathname[], UINT16 iDir)
{
UINT16 root_dir = FSGUI_GetRootDir();
UINT16 parent_dir = 0;
UINT16 sub_dir = iDir;
UINT16 i = 0;
BYTE templen = 0, pathlen = 0;
if (iDir == root_dir)
psprintf(pathname, "\\");//only show '\'
else
{
psprintf(pathname, "%s\\", iso9660_dir[sub_dir].name);
do
{
parent_dir = OSDGUI_GetParentDir(sub_dir, DIR);
if (parent_dir == root_dir)
psprintf(linebuf, "\\");
else
psprintf(linebuf, "%s\\", iso9660_dir[parent_dir].name);
templen = strlen(linebuf);
pathlen = strlen(pathname);
for (i = 0; i < pathlen; i++)
{
if ((templen + i) >= 44)//not exceed array range.
break;
linebuf[templen+i] = pathname[i];
}
//tempname[templen + pathlen] = ' ';
linebuf[templen + pathlen] = '\0';
strcpy(pathname, linebuf);
sub_dir = parent_dir;
}while(parent_dir != root_dir);
}
}
/*
* Description:
* Show operation msg for fsGUI
*
*/
void FSGUI_ShowOperationMsg(void)
{
int file_index = 0;
UINT16 osd_id = 0;
if (full_scrn)
return;
file_index = CurrentFiles[pFsJpeg->file_index_in_dir];
if (file_index >= SUB_FOLDER_BASE)//folder
{
if (selected_flag == BUTTON_SELECTED)
osd_id = STR_OS_FS_FOLDER_HAS_SEL;
else
osd_id = STR_OS_FS_FOLDER_NONE_SEL;
}
else
{
if (selected_flag == BUTTON_SELECTED)
osd_id = STR_OS_FS_FILE_HAS_SEL;
else
osd_id = STR_OS_FS_FILE_NONE_SEL;
}
ShowOperationMsg( osd_id, 1);
}
/*
* Description:
* Confirm cd_type again to get cd_type_loaded value.
*
* RETURN:
* cd_type_loaded:
* if only has MP3 , CDMUSIC
* only has JPEG, CDPICTRUE
* MP3 & JPEG, CDPICMUS
*
*/
BYTE GetCDROMDiscType(void)
{
BYTE DiscType;//terry,2005/4/1 12:00⌨️ 快捷键说明
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