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#include <stdio.h>
#include <dirent.h>
#include <string.h>
#include "../machine.h"
#define MAXNAM 80
extern double atof();
extern char* basename();
extern void cerro();
extern char* dirname();
extern int CheckGraphName();
extern char *StripGraph();
static char description[2*MAXNAM];
void C2F(saveg)(path,lpath,name,lname,directed,node_number,tail,head,
node_name,node_type,node_x,node_y,node_color,node_diam,node_border,
node_font_size,node_demand,
edge_name,edge_color,edge_width,edge_hi_width,edge_font_size,
edge_length,edge_cost,edge_min_cap,edge_max_cap,edge_q_weight,edge_q_orig,
edge_weight,
default_node_diam,default_node_border,default_edge_width,
default_edge_hi_width,default_font_size,ma)
char *path; int *lpath;
char *name; int *lname,*directed,*node_number,*tail,*head;
char ***node_name;
int *node_type,*node_x,*node_y,*node_color,*node_diam,*node_border;
int *node_font_size;
double *node_demand;
char ***edge_name;
int *edge_color,*edge_width,*edge_hi_width,*edge_font_size;
double *edge_length,*edge_cost,*edge_min_cap,*edge_max_cap;
double *edge_q_weight,*edge_q_orig,*edge_weight;
int *default_node_diam,*default_node_border,*default_edge_width;
int *default_edge_hi_width,*default_font_size;
int *ma;
{
FILE *f;
DIR *dirp;
char fname[2*MAXNAM];
char description[2*MAXNAM];
char dir[1024], nname[2*MAXNAM];
int i;
path[*lpath] = '\0';
name[*lname] = '\0';
if (!strcmp(path," ")) {
getwd(dir);
strcpy(nname,name);
}
else {
if ((dirp=opendir(path)) != NULL) {
strcpy(dir,path);
closedir(dirp);
}
else {
strcpy(nname,StripGraph(basename(path)));
if (dirname(path) == NULL) getwd(dir);
else strcpy(dir,dirname(path));
}
}
if ((dirp=opendir(dir)) == NULL) {
sprintf(description,"Directory \"%s\" does not exist",dir);
cerro(description);
return;
}
closedir(dirp);
if(CheckGraphName(nname,dir)) {
sprintf(description,"Graph \"%s\" already exists in directory \"%s\"",
nname,dir);
cerro(description);
return;
}
strcpy(fname,dir);
strcat(fname,"/");
strcat(fname,nname);
strcat(fname,".graph");
f = fopen(fname,"w");
if (f == NULL) {
sprintf(description,
"Unable to write file in directory %s, check access",dir);
cerro(description);
return;
}
/* Write graph to file */
fprintf(f,"GRAPH TYPE (0 = UNDIRECTED, 1 = DIRECTED), DEFAULTS (NODE DIAMETER, NODE BORDER, ARC WIDTH, HILITED ARC WIDTH, FONTSIZE):\n");
fprintf(f,"%d %d %d %d %d %d\n",*directed,*default_node_diam,
*default_node_border,*default_edge_width,*default_edge_hi_width,
*default_font_size);
if (*directed) {
fprintf(f,"NUMBER OF ARCS:\n");
}
else {
fprintf(f,"NUMBER OF EDGES:\n");
}
fprintf(f,"%d\n",*ma);
fprintf(f,"NUMBER OF NODES:\n");
fprintf(f,"%d\n",*node_number);
fprintf(f,"****************************************\n");
/* Write arcs to files */
if (*directed) {
fprintf(f,"DESCRIPTION OF ARCS:\n");
fprintf(f,"ARC NAME, TAIL NODE NAME, HEAD NODE NAME, COLOR, WIDTH, HIWIDTH, FONTSIZE\n");
}
else {
fprintf(f,"DESCRIPTION OF EDGES:\n");
fprintf(f,"EDGE NAME, NODE NAME, NODE NAME, COLOR, WIDTH, HIWIDTH, FONTSIZE\n");
}
fprintf
(f,"COST, MIN CAP, MAX CAP, LENGTH, Q WEIGHT, Q ORIGIN, WEIGHT\n");
fprintf(f,"\n");
for (i = 0; i < *ma; i++) {
fprintf(f,"%s %s %s %d %d %d %d\n",(*edge_name)[i],(*node_name)[tail[i]-1],
(*node_name)[head[i]-1],edge_color[i],edge_width[i],
edge_hi_width[i],edge_font_size[i]);
fprintf(f,"%e %e %e %e %e %e %e\n",
edge_cost[i],edge_min_cap[i],edge_max_cap[i],edge_length[i],
edge_q_weight[i],edge_q_orig[i],edge_weight[i]);
}
/* Write nodes to files */
fprintf(f,"****************************************\n");
fprintf(f,"DESCRIPTION OF NODES:\n");
fprintf(f,"NODE NAME, POSSIBLE TYPE (1 = SINK, 2 = SOURCE)\n");
fprintf(f,"X, Y, COLOR, DIAMETER, BORDER, FONTSIZE\n");
fprintf(f,"DEMAND\n");
fprintf(f,"\n");
for (i = 0; i < *node_number; i++) {
if (node_type[i] == 0)
fprintf(f,"%s\n",(*node_name)[i]);
else fprintf(f,"%s %d\n",(*node_name)[i],node_type[i]);
fprintf(f,"%d %d %d %d %d %d \n",
node_x[i],node_y[i],node_color[i],node_diam[i],
node_border[i],node_font_size[i]);
fprintf(f,"%e\n",node_demand[i]);
}
fclose(f);
}
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