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#include "format-col.h"
#include "emb-file.h"
#include "emb-logging.h"
#include "helpers-binary.h"
#include <stdlib.h>
/*! Reads a file with the given \a fileName and loads the data into \a pattern.
* Returns \c true if successful, otherwise returns \c false. */
int readCol(EmbPattern* pattern, const char* fileName)
{
int numberOfColors, i;
FILE* file = 0;
if(!pattern) { embLog_error("format-col.c readCol(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-col.c readCol(), fileName argument is null\n"); return 0; }
file = fopen(fileName, "r");
if(!file)
{
/* NOTE: The .col format is an optional color file. Do not log an error if the file does not exist */
return 0;
}
embThreadList_free(pattern->threadList);
pattern->threadList = 0;
pattern->lastThread = 0;
/* TODO: replace all scanf code */
if(fscanf(file, "%d\r", &numberOfColors) < 1) /* TODO: needs to work cross-platform - Win: \r\n Mac: \r Linux: \n */
{
/* TODO: log error */
return 0;
}
for(i = 0; i < numberOfColors; i++)
{
int num, blue, green, red;
EmbThread t;
char line[30];
/* TODO: replace all scanf code */
if(fscanf(file, "%s\r", line) < 1) /* TODO: needs to work cross-platform - Win: \r\n Mac: \r Linux: \n */
{
/* TODO: log error */
return 0;
}
/* TODO: replace all scanf code */
if(sscanf(line,"%d,%d,%d,%d\n\r", &num, &blue, &green, &red) != 4) /* TODO: needs to work cross-platform - Win: \r\n Mac: \r Linux: \n */
{
break;
}
t.color.r = (unsigned char)red;
t.color.g = (unsigned char)green;
t.color.b = (unsigned char)blue;
t.catalogNumber = "";
t.description = "";
embPattern_addThread(pattern, t);
}
fclose(file);
return 1;
}
/*! Writes the data from \a pattern to a file with the given \a fileName.
* Returns \c true if successful, otherwise returns \c false. */
int writeCol(EmbPattern* pattern, const char* fileName)
{
FILE* file = 0;
int i, colorCount;
EmbThreadList *colors;
if(!pattern) { embLog_error("format-col.c writeCol(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-col.c writeCol(), fileName argument is null\n"); return 0; }
file = fopen(fileName, "w");
if(!file)
{
embLog_error("format-col.c writeCol(), cannot open %s for writing\n", fileName);
return 0;
}
colorCount = embThreadList_count(pattern->threadList);
fprintf(file, "%d\n\r", colorCount); /* TODO: needs to be \r\n */
colors = pattern->threadList;
i = 0;
while(colors)
{
EmbColor c;
c = colors->thread.color;
fprintf(file, "%d,%d,%d,%d\n\r", i, (int)c.r, (int)c.g, (int)c.b); /* TODO: needs to be \r\n */
i++;
colors = colors->next;
}
fclose(file);
return 1;
}
/* kate: bom off; indent-mode cstyle; indent-width 4; replace-trailing-space-save on; */
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