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xschem
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Alt-e, ("xschem schematic_in_new_window" command): preserve zoom factor of parent schematic when popping back

This commit is contained in:
stefan schippers 2026-05-13 23:12:04 +02:00
parent b7fba43ebf
commit eeb25a8c73
1 changed files with 60 additions and 37 deletions
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97
src/xinit.c
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@ -1635,24 +1635,27 @@ static void create_new_window(int *window_count, const char *win_path, const cha
Window win_id = 0LU;
char toppath[WINDOW_PATH_SIZE];
char prev_window[WINDOW_PATH_SIZE];
int i, n, confirm = 1;
int i, n, loaded = 0, confirm = 1;
dbg(1, "new_schematic() create: fname=%s *window_count = %d\n", fname, *window_count);
if(win_path && win_path[0]) confirm = 0;
my_strncpy(prev_window, xctx->current_win_path, S(prev_window));
if(confirm && fname && fname[0] && check_loaded(fname, toppath)) {
char msg[PATH_MAX+100];
my_snprintf(msg, S(msg),
"tk_messageBox -type okcancel -icon warning -parent [xschem get topwindow] "
"-message {Warning: %s already open.}", fname);
if(has_x) {
tcleval(msg);
if(strcmp(tclresult(), "ok")) return;
}
else {
dbg(0, "create_new_window: %s already open: %s\n", fname, toppath);
return;
if(fname && fname[0] && check_loaded(fname, toppath)) {
loaded = 1;
if(confirm) {
char msg[PATH_MAX+100];
my_snprintf(msg, S(msg),
"tk_messageBox -type okcancel -icon warning -parent [xschem get topwindow] "
"-message {Warning: %s already open.}", fname);
if(has_x) {
tcleval(msg);
if(strcmp(tclresult(), "ok")) return;
}
else {
dbg(0, "create_new_window: %s already open: %s\n", fname, toppath);
return;
}
}
}
if(*window_count == 0) {
@ -1717,12 +1720,19 @@ static void create_new_window(int *window_count, const char *win_path, const cha
enable_layers();
build_colors(0.0, 0.0);
resetwin(1, 0, 1, 0, 0); /* resetwin(create_pixmap, clear_pixmap, force, w, h) */
xctx->zoom=CADINITIALZOOM;
xctx->mooz=1/CADINITIALZOOM;
xctx->xorigin=CADINITIALX;
xctx->yorigin=CADINITIALY;
if(!loaded) {
xctx->zoom = CADINITIALZOOM;
xctx->mooz = 1 / CADINITIALZOOM;
xctx->xorigin = CADINITIALX;
xctx->yorigin = CADINITIALY;
} else {
xctx->zoom = old_xctx->zoom;
xctx->mooz =old_xctx->mooz;
xctx->xorigin =old_xctx->xorigin;
xctx->yorigin =old_xctx->yorigin;
}
load_schematic(1, fname, 1, confirm);
if(dr) xctx->pending_fullzoom=1;
if(!loaded && dr) xctx->pending_fullzoom=1;
tclvareval("set_bindings ", window_path[n], NULL);
if(has_x) {
tclvareval("set_geom ", toppath, " [xschem get current_name]", NULL);
@ -1743,31 +1753,34 @@ static void create_new_window(int *window_count, const char *win_path, const cha
/* non NULL and not empty noconfirm is used to avoid warning for duplicated filenames */
static void create_new_tab(int *window_count, const char *noconfirm, const char *fname, int dr)
{
int i, confirm = 1;
char open_path[WINDOW_PATH_SIZE];
char nn[WINDOW_PATH_SIZE];
char win_path[WINDOW_PATH_SIZE];
double save_lw = xctx->lw;
int i, loaded = 0, confirm = 1;
dbg(1, "new_schematic() new_tab, creating...\n");
if(noconfirm && noconfirm[0]) confirm = 0;
if(confirm && fname && fname[0] && check_loaded(fname, open_path)) {
char msg[PATH_MAX+100];
my_snprintf(msg, S(msg),
"tk_messageBox -type okcancel -icon warning -parent [xschem get topwindow] "
"-message {Warning: %s already open.}", fname);
if(has_x) {
tcleval(msg);
if(strcmp(tclresult(), "ok")) {
if(fname && fname[0] && check_loaded(fname, open_path)) {
loaded = 1;
if(confirm) {
char msg[PATH_MAX+100];
my_snprintf(msg, S(msg),
"tk_messageBox -type okcancel -icon warning -parent [xschem get topwindow] "
"-message {Warning: %s already open.}", fname);
if(has_x) {
tcleval(msg);
if(strcmp(tclresult(), "ok")) {
switch_tab(window_count, open_path, 1);
return;
}
}
else {
dbg(0, "create_new_tab: %s already open: %s\n", fname, open_path);
switch_tab(window_count, open_path, 1);
return;
}
}
else {
dbg(0, "create_new_tab: %s already open: %s\n", fname, open_path);
switch_tab(window_count, open_path, 1);
return;
}
}
if(*window_count == 0) {
for(i = 0; i < MAX_NEW_WINDOWS; ++i) {
@ -1834,12 +1847,22 @@ static void create_new_tab(int *window_count, const char *noconfirm, const char
build_colors(0.0, 0.0);
resetwin(1, 0, 1, 0, 0); /* resetwin(create_pixmap, clear_pixmap, force, w, h) */
tclvareval("housekeeping_ctx", NULL);
xctx->zoom=CADINITIALZOOM;
xctx->mooz=1/CADINITIALZOOM;
xctx->xorigin=CADINITIALX;
xctx->yorigin=CADINITIALY;
if(!loaded) {
xctx->zoom = CADINITIALZOOM;
xctx->mooz = 1 / CADINITIALZOOM;
xctx->xorigin = CADINITIALX;
xctx->yorigin = CADINITIALY;
} else {
xctx->zoom = old_xctx->zoom;
xctx->mooz =old_xctx->mooz;
xctx->xorigin =old_xctx->xorigin;
xctx->yorigin =old_xctx->yorigin;
}
load_schematic(1,fname, 1, confirm);
if(dr) zoom_full(1, 0, 1 + 2 * tclgetboolvar("zoom_full_center"), 0.97); /* draw */
if(dr) {
if(!loaded) zoom_full(1, 0, 1 + 2 * tclgetboolvar("zoom_full_center"), 0.97); /* draw */
else draw();
}
tcleval("tab_queue STORE");
/* xctx->pending_fullzoom=1; */
}