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[sky9x / gruvin9x] Files in SD Manager sorted alphabetically

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[sky9x / gruvin9x] Format function added into SD Manager
This commit is contained in:
bsongis
2012-09-25 09:16:09 +00:00
parent 5522b7ca78
commit a046a8723e
11 changed files with 110 additions and 4 deletions
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src/general_menus.cpp
+85 -3
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@@ -572,7 +572,7 @@ void menuProcSd(uint8_t event)
switch(event) {
case EVT_ENTRY:
f_chdir("/");
reusableBuffer.sd.offset = 255;
reusableBuffer.sd.offset = 65535;
break;
#if defined(ROTARY_ENCODERS)
case EVT_KEY_FIRST(BTN_REa):
@@ -605,7 +605,11 @@ void menuProcSd(uint8_t event)
#endif
case EVT_KEY_LONG(KEY_MENU):
killEvents(event);
if (m_posVert > 0) {
if (m_posVert == 0) {
s_menu[s_menu_count++] = STR_SD_INFO;
s_menu[s_menu_count++] = STR_SD_FORMAT;
}
else {
#if defined(PCBARM)
uint8_t index = m_posVert-1-s_pgOfs;
char * line = reusableBuffer.sd.lines[index];
@@ -620,6 +624,75 @@ void menuProcSd(uint8_t event)
break;
}
#define SD_ALPHABETICAL_ORDER
#ifdef SD_ALPHABETICAL_ORDER
if (reusableBuffer.sd.offset != s_pgOfs) {
char hidden_line[SD_SCREEN_FILE_LENGTH+1] = "";
uint8_t hidden_flag = 0;
if (s_pgOfs == 0) {
reusableBuffer.sd.offset = 0;
}
else if (s_pgOfs >= reusableBuffer.sd.count-7) {
reusableBuffer.sd.offset = s_pgOfs+1;
}
else if (s_pgOfs > reusableBuffer.sd.offset) {
memcpy(hidden_line, reusableBuffer.sd.lines[0], sizeof(hidden_line));
hidden_flag = reusableBuffer.sd.flags[0];
}
else {
memcpy(hidden_line, reusableBuffer.sd.lines[6], sizeof(hidden_line));
hidden_flag = reusableBuffer.sd.flags[6];
}
memset(reusableBuffer.sd.lines, 0, sizeof(reusableBuffer.sd.lines));
reusableBuffer.sd.count = 0;
FRESULT res = f_opendir(&dir, "."); /* Open the directory */
if (res == FR_OK) {
for (;;) {
res = f_readdir(&dir, &fno); /* Read a directory item */
if (res != FR_OK || fno.fname[0] == 0) break; /* Break on error or end of dir */
if (fno.fname[0] == '.' && fno.fname[1] == '\0') continue; /* Ignore dot entry */
#if _USE_LFN
fn = *fno.lfname ? fno.lfname : fno.fname;
#else
fn = fno.fname;
#endif
reusableBuffer.sd.count++;
bool isdir = (fno.fattrib & AM_DIR);
for (uint8_t i=0; i<7; i++) {
if (s_pgOfs >= reusableBuffer.sd.offset) {
char *line = reusableBuffer.sd.lines[i];
if ((!hidden_line[0] || (!isdir && hidden_flag) || (strcmp(hidden_line, fn) < 0)) && (line[0] == '\0' || (isdir&&!reusableBuffer.sd.flags[i]) || strcmp(fn, line) < 0)) {
if (i < 7-1) {
memmove(reusableBuffer.sd.lines[i+1], line, sizeof(reusableBuffer.sd.lines[i]) * (7-1-i));
memmove(&reusableBuffer.sd.flags[i+1], &reusableBuffer.sd.flags[i], sizeof(reusableBuffer.sd.flags[i]) * (7-1-i));
}
strncpy(line, fn, SD_SCREEN_FILE_LENGTH);
reusableBuffer.sd.flags[i] = isdir;
break;
}
}
else {
char *line = reusableBuffer.sd.lines[6-i];
if ((!hidden_line[0] || (isdir && !hidden_flag) || (strcmp(hidden_line, fn) > 0)) && (line[0] == '\0' || (!isdir&&reusableBuffer.sd.flags[6-i]) || strcmp(fn, line) > 0)) {
if (i < 7-1) {
memmove(reusableBuffer.sd.lines, reusableBuffer.sd.lines[1], sizeof(reusableBuffer.sd.lines[0]) * (6-i));
memmove(&reusableBuffer.sd.flags, &reusableBuffer.sd.flags[1], sizeof(reusableBuffer.sd.flags[0]) * (6-i));
}
strncpy(line, fn, SD_SCREEN_FILE_LENGTH);
reusableBuffer.sd.flags[6-i] = isdir;
break;
}
}
}
}
}
}
#else
if (reusableBuffer.sd.offset != s_pgOfs) {
memset(reusableBuffer.sd.lines, 0, sizeof(reusableBuffer.sd.lines));
memset(reusableBuffer.sd.flags, 0, sizeof(reusableBuffer.sd.flags));
@@ -652,6 +725,9 @@ void menuProcSd(uint8_t event)
}
}
}
#endif
reusableBuffer.sd.offset = s_pgOfs;
for (uint8_t i=0; i<7; i++) {
uint8_t y = FH+i*FH;
@@ -666,7 +742,13 @@ void menuProcSd(uint8_t event)
const char * result = displayMenu(_event);
if (result) {
uint8_t index = m_posVert-1-s_pgOfs;
if (result == STR_DELETE_FILE) {
if (result == STR_SD_FORMAT) {
f_mkfs(0, 0, 0);
f_mount(0, &g_FATFS_Obj);
f_chdir("/");
reusableBuffer.sd.offset = -1;
}
else if (result == STR_DELETE_FILE) {
f_getcwd(lfn, SD_SCREEN_FILE_LENGTH);
strcat_P(lfn, PSTR("/"));
strcat(lfn, reusableBuffer.sd.lines[index]);