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Progress bar for file loading.

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This commit is contained in:
sorgelig
2019-12-08 05:33:31 +08:00
parent 5373f3d978
commit 312873d0cf
3 changed files with 52 additions and 6 deletions
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43
user_io.cpp
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@@ -1578,6 +1578,31 @@ static void check_status_change()
}
}
static char pchar[] = { 0x8C, 0x8F, 0x7F };
#define PROGRESS_CNT 28
#define PROGRESS_CHARS (sizeof(pchar)/sizeof(pchar[0]))
#define PROGRESS_MAX ((PROGRESS_CHARS*PROGRESS_CNT)-1)
static void tx_progress(const char* name, unsigned int progress)
{
static char progress_buf[128];
memset(progress_buf, 0, sizeof(progress_buf));
if (progress > PROGRESS_MAX) progress = PROGRESS_MAX;
char c = pchar[progress % PROGRESS_CHARS];
progress /= PROGRESS_CHARS;
char *buf = progress_buf;
sprintf(buf, "\n\n %.27s\n ", name);
buf += strlen(buf);
for (unsigned int i = 0; i <= progress; i++) buf[i] = (i < progress) ? 0x7F : c;
buf[PROGRESS_CNT] = 0;
InfoMessage(progress_buf, 2000, "Loading");
}
int user_io_file_tx(const char* name, unsigned char index, char opensave, char mute, char composite)
{
fileTYPE f = {};
@@ -1639,10 +1664,13 @@ int user_io_file_tx(const char* name, unsigned char index, char opensave, char m
file_crc = 0;
uint32_t skip = bytes2send & 0x3FF; // skip possible header up to 1023 bytes
int use_progress = 1; // (bytes2send > (1024 * 1024)) ? 1 : 0;
int size = bytes2send;
int progress = -1;
if (use_progress) MenuHide();
while (bytes2send)
{
printf(".");
uint16_t chunk = (bytes2send > sizeof(buf)) ? sizeof(buf) : bytes2send;
FileReadAdv(&f, buf, chunk);
@@ -1652,6 +1680,15 @@ int user_io_file_tx(const char* name, unsigned char index, char opensave, char m
spi_write(buf, chunk, fio_size);
DisableFpga();
if (use_progress)
{
int new_progress = PROGRESS_MAX - ((((uint64_t)bytes2send)*PROGRESS_MAX) / size);
if (progress != new_progress)
{
progress = new_progress;
tx_progress(f.name, progress);
}
}
bytes2send -= chunk;
if (skip >= chunk) skip -= chunk;
@@ -1665,7 +1702,7 @@ int user_io_file_tx(const char* name, unsigned char index, char opensave, char m
// check if core requests some change while downloading
check_status_change();
printf("\n");
printf("Done.\n");
printf("CRC32: %08X\n", file_crc);
FileClose(&f);