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sys_ansi.c    418 lines (335 with data), 8.4 kB

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/* Panorama_Tools - Generate, Edit and Convert Panoramic Images
Copyright (C) 1998,1999 - Helmut Dersch der@fh-furtwangen.de
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/*------------------------------------------------------------*/
#include "sys_ansi.h"
#include "panotypes.h"
#include <signal.h>
//------------------ Public functions required by filter.h -------------------------------
void filter_main( TrformStr *TrPtr, struct size_Prefs *spref)
{
dispatch ( TrPtr, spref);
}
// Error reporting
void PrintErrorIntern( char* fmt, va_list ap)
{
char message[512];
char *toPrint;
if (strlen(fmt) < 512) {
vsprintf(message, fmt, ap);
toPrint = message;
} else {
// we don't have enough space, so just
// print original string
toPrint = fmt;
}
if( JavaUI ){
JPrintError( toPrint );
}else{
printf(toPrint);
// Add an end of line if none is provide
if (strlen(toPrint) > 0 &&
toPrint[strlen(toPrint)-1] != '\n') {
putchar('\n');
}
fflush(stdout);
}
}
// Progress report; return false if canceled
int ProgressIntern( int command, char* argument )
{
long percent;
switch( command ){
case _initProgress:
printf( "\n%s ", argument );
return TRUE;
case _setProgress:
sscanf(argument,"%ld", &percent);
printf("\b\b\b\b%3ld%%", (long) percent);
fflush (stdout);
return TRUE;
case _disposeProgress:
printf("\n");
return TRUE;
case _idleProgress:
return TRUE;
}
return TRUE;
}
volatile sig_atomic_t sigFlag;
void sigHandler(int sig PT_UNUSED){
signal( SIGINT, sigHandler );
sigFlag = 1;
}
int infoDlgIntern ( int command, char* argument ){
static char mainMessage[256];
// int reply;
*mainMessage = 0;
switch( command ){
case _initProgress:
signal( SIGINT, sigHandler );
sigFlag = 0;
printf( "%s\n", argument );
return TRUE;
case _setProgress:
if( *argument != 0 ){
if( *argument != '+' ){
strcpy( mainMessage, argument );
printf( "%s\n", argument );
}else{
printf( "%s%s", mainMessage, &(argument[1]) );
}
fflush (stdout);
}
//printf("\nContinue (c) or stop (s) ?\n");
//reply = getchar();
//if( reply == 's' )
// return FALSE;
//return TRUE;
if( sigFlag )
return FALSE;
return TRUE;
case _disposeProgress:
printf("\n");
return TRUE;
case _idleProgress:
return TRUE;
}
return TRUE;
}
int readPrefs( char* pref, int selector )
{
struct {
char v[sizeof(VERSION)];
struct correct_Prefs c;
struct remap_Prefs r;
struct perspective_Prefs p;
struct adjust_Prefs a;
struct size_Prefs s;
panControls pc;
} prf;
char* prefname = "pano12.prf";
long size;
FILE *prfile;
int result = 0;
if( (prfile = fopen( prefname, "rb" )) != NULL ){
size = fread( &prf, 1, sizeof(prf), prfile);
fclose( prfile );
if( size != sizeof(prf) ){
result = -1;
}else{
switch( selector){
case _version:
memcpy( pref, &prf.v, sizeof( VERSION ) );
break;
case _correct:
if( prf.c.magic != 20 )
result = -1;
else
memcpy( pref, &prf.c, sizeof(struct correct_Prefs));
break;
case _remap:
if( prf.r.magic != 30 )
result = -1;
else
memcpy( pref, &prf.r , sizeof(struct remap_Prefs));
break;
case _perspective:
if( prf.p.magic != 40 )
result = -1;
else
memcpy( pref, &prf.p , sizeof(struct perspective_Prefs));
break;
case _adjust:
if( prf.a.magic != 50 )
result = -1;
else
memcpy( pref, &prf.a , sizeof(struct adjust_Prefs));
break;
case _sizep:
if( prf.s.magic != 70 )
result = -1;
else
memcpy( pref, &prf.s , sizeof(struct size_Prefs));
break;
case _panright:
case _panleft:
case _panup:
case _pandown:
case _zoomin:
case _zoomout:
case _apply:
case _getPano:
case _increment:
memcpy( pref, &prf.pc , sizeof(panControls));
break;
}// switch
} // sizes match
}
else
result = -1;
return result;
}
void writePrefs( char* prefs, int selector ){
struct {
char v[sizeof(VERSION)];
struct correct_Prefs c;
struct remap_Prefs r;
struct perspective_Prefs p;
struct adjust_Prefs a;
struct size_Prefs s;
panControls pc;
} prf;
FILE *prfile;
char* prefname = "pano12.prf";
if( (prfile = fopen( prefname, "rb" )) != NULL ){
fread( &prf, sizeof(prf), 1 , prfile);
fclose( prfile );
}
switch( selector){
case _version:
memcpy( &prf.v, prefs, sizeof( VERSION ) );
break;
case _correct:
memcpy( &prf.c , prefs, sizeof(struct correct_Prefs));
break;
case _remap:
memcpy( &prf.r , prefs, sizeof(struct remap_Prefs));
break;
case _perspective:
memcpy( &prf.p , prefs, sizeof(struct perspective_Prefs));
break;
case _adjust:
memcpy( &prf.a , prefs, sizeof(struct adjust_Prefs));
break;
case _sizep:
memcpy( &prf.s , prefs, sizeof(struct size_Prefs));
break;
case _panright:
case _panleft:
case _panup:
case _pandown:
case _zoomin:
case _zoomout:
case _apply:
case _getPano:
case _increment:
memcpy( &prf.pc , prefs, sizeof(panControls));
break;
}
if( (prfile = fopen( prefname, "wb" )) != NULL ){
fwrite( &prf, sizeof(prf), 1 , prfile);
fclose(prfile);
}
}
#define signatureSize 4
void** mymalloc( size_t numBytes ) // Memory allocation, use Handles
{
char **mem;
mem = (char**)malloc( sizeof(char*) ); // Allocate memory for pointer
if(mem == NULL)
return (void**)NULL;
else
{
(*mem) = (char*) malloc( numBytes ); // Allocate numBytes
if( *mem == NULL )
{
free( mem );
return (void**)NULL;
}
else
return (void**)mem;
}
}
void myfree( void** Hdl ) // free Memory, use Handles
{
free( (char*) *Hdl );
free( (char**) Hdl );
}
// Display Scriptfile using plain text editor
void showScript ( fullPath* scriptFile )
{
char cmd[sizeof(fullPath) + 16];
sprintf( cmd, "vi \"%s\"", scriptFile->name );
system( cmd );
}
int FindFile( fullPath *fname ){
printf("\n");
printf("Load File:\n");
scanf("%s", fname->name);
if(strlen(fname->name) > 0)
return 0;
else
return -1;
}
int SaveFileAs ( fullPath *fname, char *prompt PT_UNUSED, char *name PT_UNUSED){
printf("\n");
printf("Save File As:\n");
scanf("%s", fname->name);
if(strlen(fname->name) > 0)
return 0;
else
return -1;
}
void makePathForResult ( fullPath *path ){
strcpy( path->name, "//ptool_result" );
}
int makePathToHost ( fullPath *path ){
strcpy(path->name, "./");
return 0;
}
// Fname is appended to host-directory path
void MakeTempName( fullPath *destPath, char *fname ){
sprintf( destPath->name, "pano12.%s", fname );
}
void ConvFileName( fullPath *fspec,char *string){
strcpy( string, fspec->name );
}
int FullPathtoString (fullPath *path, char *filename){
if( strlen( path->name ) < 256 )
{
strcpy( filename, path->name );
return 0;
}
else
{
return -1;
}
}
int IsTextFile( char* fname )
{
if( strrchr( fname, '.' ) != NULL &&
(strcmp( strrchr( fname, '.' ), ".txt") == 0 ||
strcmp( strrchr( fname, '.' ), ".TXT") == 0) )
return TRUE;
return FALSE;
}
int LaunchAndSendScript(char *application, char *script){
char *cmd = (char*)malloc( strlen(application) + strlen(script) + 16);
if( cmd == NULL){
PrintError("Not enough memory");
return -1;
}
sprintf(cmd, "%s %s", application, script );
system( cmd );
free(cmd);
return 0;
}
int StringtoFullPath(fullPath *path, char *filename){
if(strlen( filename ) < 256 ){
strcpy( path->name, filename);
return 0;
}else{
return -1;
}
}