/**
* @brief Renames all the currently selected systems.
*/
static void uniedit_renameSys (void)
{
int i, j;
char *name, *oldName, *newName;
StarSystem *sys;
for (i=0; i<uniedit_nsys; i++) {
sys = uniedit_sys[i];
/* Get name. */
name = dialogue_input( "Rename Star System", 1, 32, "What do you want to rename \er%s\e0?", sys->name );
/* Keep current name. */
if (name == NULL)
continue;
/* Try again. */
if (uniedit_checkName( name )) {
free(name);
i--;
continue;
}
/* Change the name. */
oldName = malloc((14+strlen(sys->name)));
nsnprintf(oldName,14+strlen(sys->name),"dat/ssys/%s.xml", uniedit_nameFilter(sys->name) );
newName = malloc(14+strlen(name));
nsnprintf(newName,14+strlen(name),"dat/ssys/%s.xml", uniedit_nameFilter(name) );
nfile_rename(oldName,newName);
free(oldName);
free(newName);
free(sys->name);
sys->name = name;
if (conf.devautosave) {
dsys_saveSystem(sys);
/* Re-save adjacent systems. */
for (j=0; j<sys->njumps; j++)
dsys_saveSystem( sys->jumps[j].target );
}
}
}
/**
* @brief Toggles the jump point for the selected systems.
*/
static void uniedit_toggleJump( StarSystem *sys )
{
int i, j, rm;
StarSystem *isys, *target;
for (i=0; i<uniedit_nsys; i++) {
isys = uniedit_sys[i];
rm = 0;
for (j=0; j<isys->njumps; j++) {
target = isys->jumps[j].target;
/* Target already exists, remove. */
if (target == sys) {
uniedit_jumpRm( isys, sys );
uniedit_jumpRm( sys, isys );
rm = 1;
break;
}
}
/* Target doesn't exist, add. */
if (!rm) {
uniedit_jumpAdd( isys, sys );
uniedit_jumpAdd( sys, isys );
}
}
/* Reconstruct jumps just in case. */
systems_reconstructJumps();
/* Reconstruct universe presences. */
space_reconstructPresences();
if (conf.devautosave) {
dsys_saveSystem( sys );
dsys_saveSystem( isys );
}
/* Update sidebar text. */
uniedit_selectText();
}
/**
* @brief Saves all the star systems.
*
* @return 0 on success.
*/
int dsys_saveAll (void)
{
int i;
int nsys;
StarSystem *sys;
sys = system_getAll( &nsys );
/* Write systems. */
for (i=0; i<nsys; i++)
dsys_saveSystem( &sys[i] );
return 0;
}
/**
* @brief Creates a new system.
*/
static void uniedit_newSys( double x, double y )
{
char *name;
StarSystem *sys;
/* Get name. */
name = dialogue_inputRaw( "New Star System Creation", 1, 32, "What do you want to name the new system?" );
/* Abort. */
if (name == NULL) {
dialogue_alert( "Star System creation aborted!" );
return;
}
/* Make sure there is no collision. */
if (uniedit_checkName( name )) {
free(name);
uniedit_newSys( x, y );
return;
}
/* Transform coordinates back to normal if zoomed */
x /= uniedit_zoom;
y /= uniedit_zoom;
/* Create the system. */
sys = system_new();
sys->name = name;
sys->pos.x = x;
sys->pos.y = y;
sys->stars = STARS_DENSITY_DEFAULT;
sys->radius = RADIUS_DEFAULT;
/* Select new system. */
uniedit_deselect();
uniedit_selectAdd( sys );
if (conf.devautosave)
dsys_saveSystem( sys );
}
/**
* @brief Renames all the currently selected systems.
*/
static void uniedit_renameSys (void)
{
int i;
char *name, *oldName, *newName;
StarSystem *sys;
for (i=0; i<uniedit_nsys; i++) {
sys = uniedit_sys[i];
/* Get name. */
name = dialogue_input( "Rename Star System", 1, 32, "What do you want to rename \er%s\e0?", sys->name );
/* Keep current name. */
if (name == NULL)
continue;
/* Try again. */
if (uniedit_checkName( name )) {
free(name);
i--;
continue;
}
/* Change the name. */
oldName = malloc((16+strlen(sys->name))*sizeof(char));
nsnprintf(oldName,15+strlen(sys->name),"dat/ssys/%s.xml",sys->name);
newName = malloc((16+strlen(name))*sizeof(char));
nsnprintf(newName,15+strlen(name),"dat/ssys/%s.xml",name);
nfile_rename(oldName,newName);
free(oldName);
free(newName);
free(sys->name);
sys->name = name;
dsys_saveSystem(sys);
}
}
/**
* @brief System editor custom widget mouse handling.
*/
static void uniedit_mouse( unsigned int wid, SDL_Event* event, double mx, double my,
double w, double h, void *data )
{
(void) wid;
(void) data;
int i;
double x,y, t;
StarSystem *sys;
SDLMod mod;
t = 15.*15.; /* threshold */
/* Handle modifiers. */
mod = SDL_GetModState();
switch (event->type) {
case SDL_MOUSEBUTTONDOWN:
/* Must be in bounds. */
if ((mx < 0.) || (mx > w) || (my < 0.) || (my > h))
return;
/* Zooming */
if (event->button.button == SDL_BUTTON_WHEELUP)
uniedit_buttonZoom( 0, "btnZoomIn" );
else if (event->button.button == SDL_BUTTON_WHEELDOWN)
uniedit_buttonZoom( 0, "btnZoomOut" );
/* selecting star system */
else {
mx -= w/2 - uniedit_xpos;
my -= h/2 - uniedit_ypos;
if (uniedit_mode == UNIEDIT_NEWSYS) {
uniedit_newSys( mx, my );
uniedit_mode = UNIEDIT_DEFAULT;
return;
}
for (i=0; i<systems_nstack; i++) {
sys = system_getIndex( i );
/* get position */
x = sys->pos.x * uniedit_zoom;
y = sys->pos.y * uniedit_zoom;
if ((pow2(mx-x)+pow2(my-y)) < t) {
/* Try to find in selected systems - begin drag move. */
for (i=0; i<uniedit_nsys; i++) {
/* Must match. */
if (uniedit_sys[i] != sys)
continue;
/* Detect double click to open system. */
if ((SDL_GetTicks() - uniedit_dragTime < UNIEDIT_DRAG_THRESHOLD*2)
&& (uniedit_moved < UNIEDIT_MOVE_THRESHOLD)) {
if (uniedit_nsys == 1) {
sysedit_open( uniedit_sys[0] );
return;
}
}
/* Handle normal click. */
if (uniedit_mode == UNIEDIT_DEFAULT) {
uniedit_dragSys = 1;
uniedit_tsys = sys;
/* Check modifier. */
if (mod & (KMOD_LCTRL | KMOD_RCTRL))
uniedit_tadd = 0;
else
uniedit_tadd = -1;
uniedit_dragTime = SDL_GetTicks();
uniedit_moved = 0;
}
return;
}
if (uniedit_mode == UNIEDIT_DEFAULT) {
/* Add the system if not selected. */
if (mod & (KMOD_LCTRL | KMOD_RCTRL))
uniedit_selectAdd( sys );
else {
uniedit_deselect();
uniedit_selectAdd( sys );
}
uniedit_tsys = NULL;
/* Start dragging anyway. */
uniedit_dragSys = 1;
uniedit_dragTime = SDL_GetTicks();
uniedit_moved = 0;
}
else if (uniedit_mode == UNIEDIT_JUMP) {
uniedit_toggleJump( sys );
uniedit_mode = UNIEDIT_DEFAULT;
}
return;
}
}
/* Start dragging. */
if ((uniedit_mode == UNIEDIT_DEFAULT) && !(mod & (KMOD_LCTRL | KMOD_RCTRL))) {
uniedit_drag = 1;
uniedit_dragTime = SDL_GetTicks();
uniedit_moved = 0;
uniedit_tsys = NULL;
}
return;
}
break;
case SDL_MOUSEBUTTONUP:
if (uniedit_drag) {
if ((SDL_GetTicks() - uniedit_dragTime < UNIEDIT_DRAG_THRESHOLD) && (uniedit_moved < UNIEDIT_MOVE_THRESHOLD)) {
if (uniedit_tsys == NULL)
uniedit_deselect();
else
uniedit_selectAdd( uniedit_tsys );
}
uniedit_drag = 0;
}
if (uniedit_dragSys) {
if ((SDL_GetTicks() - uniedit_dragTime < UNIEDIT_DRAG_THRESHOLD) &&
(uniedit_moved < UNIEDIT_MOVE_THRESHOLD) && (uniedit_tsys != NULL)) {
if (uniedit_tadd == 0)
uniedit_selectRm( uniedit_tsys );
else {
uniedit_deselect();
uniedit_selectAdd( uniedit_tsys );
}
}
uniedit_dragSys = 0;
for (i=0; i<uniedit_nsys; i++) {
dsys_saveSystem(uniedit_sys[i]);
}
}
break;
case SDL_MOUSEMOTION:
/* Update mouse positions. */
uniedit_mx = mx;
uniedit_my = my;
/* Handle dragging. */
if (uniedit_drag) {
/* axis is inverted */
uniedit_xpos -= event->motion.xrel;
uniedit_ypos += event->motion.yrel;
/* Update mouse movement. */
uniedit_moved += ABS( event->motion.xrel ) + ABS( event->motion.yrel );
}
else if (uniedit_dragSys && (uniedit_nsys > 0)) {
if ((uniedit_moved > UNIEDIT_MOVE_THRESHOLD) || (SDL_GetTicks() - uniedit_dragTime > UNIEDIT_DRAG_THRESHOLD)) {
for (i=0; i<uniedit_nsys; i++) {
uniedit_sys[i]->pos.x += ((double)event->motion.xrel) / uniedit_zoom;
uniedit_sys[i]->pos.y -= ((double)event->motion.yrel) / uniedit_zoom;
}
}
/* Update mouse movement. */
uniedit_moved += ABS( event->motion.xrel ) + ABS( event->motion.yrel );
}
break;
}
}