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experemental UI introspection added for mindrones,

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in python this gives a map of the ui...
 ui_dict = eval(layout.introspect())
This commit is contained in:
Campbell Barton
2009-11-28 17:45:23 +00:00
parent 4780f89370
commit cd574f32e6
4 changed files with 98 additions and 2 deletions
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86
source/blender/editors/interface/interface_layout.c
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@@ -2454,3 +2454,89 @@ void uiLayoutSetContextPointer(uiLayout *layout, char *name, PointerRNA *ptr)
layout->context= CTX_store_add(&block->contexts, name, ptr);
}
/* introspect funcs */
#include "BLI_dynstr.h"
static void ui_intro_button(DynStr *ds, uiButtonItem *bitem)
{
uiBut *but = bitem->but;
BLI_dynstr_appendf(ds, "'type':%d, ", but->type); /* see ~ UI_interface.h:200 */
BLI_dynstr_appendf(ds, "'draw_string':'''%s''', ", but->drawstr);
BLI_dynstr_appendf(ds, "'tip':'''%s''', ", but->tip ? but->tip : ""); // not exactly needed, rna has this
if(but->optype) {
char *opstr = WM_operator_pystring(but->block->evil_C, but->optype, but->opptr, 0);
BLI_dynstr_appendf(ds, "'operator':'''%s''', ", opstr ? opstr : "");
MEM_freeN(opstr);
}
if(but->rnaprop) {
BLI_dynstr_appendf(ds, "'rna':'%s.%s[%d]', ", RNA_struct_identifier(but->rnapoin.type), RNA_property_identifier(but->rnaprop), but->rnaindex);
}
}
static void ui_intro_items(DynStr *ds, ListBase *lb)
{
uiItem *item;
BLI_dynstr_append(ds, "[");
for(item=lb->first; item; item=item->next) {
BLI_dynstr_append(ds, "{");
/* could also use the INT but this is nicer*/
switch(item->type) {
case ITEM_BUTTON: BLI_dynstr_append(ds, "'type':'BUTTON', ");break;
case ITEM_LAYOUT_ROW: BLI_dynstr_append(ds, "'type':'ROW', "); break;
case ITEM_LAYOUT_COLUMN: BLI_dynstr_append(ds, "'type':'COLUMN', "); break;
case ITEM_LAYOUT_COLUMN_FLOW:BLI_dynstr_append(ds, "'type':'COLUMN_FLOW', "); break;
case ITEM_LAYOUT_ROW_FLOW: BLI_dynstr_append(ds, "'type':'ROW_FLOW', "); break;
case ITEM_LAYOUT_BOX: BLI_dynstr_append(ds, "'type':'BOX', "); break;
case ITEM_LAYOUT_ABSOLUTE: BLI_dynstr_append(ds, "'type':'ABSOLUTE', "); break;
case ITEM_LAYOUT_SPLIT: BLI_dynstr_append(ds, "'type':'SPLIT', "); break;
case ITEM_LAYOUT_OVERLAP: BLI_dynstr_append(ds, "'type':'OVERLAP', "); break;
case ITEM_LAYOUT_ROOT: BLI_dynstr_append(ds, "'type':'ROOT', "); break;
default: BLI_dynstr_append(ds, "'type':'UNKNOWN', "); break;
}
switch(item->type) {
case ITEM_BUTTON:
ui_intro_button(ds, (uiButtonItem *)item);
break;
default:
BLI_dynstr_append(ds, "'items':");
ui_intro_items(ds, &((uiLayout*)item)->items);
break;
}
BLI_dynstr_append(ds, "}");
if(item != lb->last)
BLI_dynstr_append(ds, ", ");
}
BLI_dynstr_append(ds, "], ");
}
static void ui_intro_uiLayout(DynStr *ds, uiLayout *layout)
{
ui_intro_items(ds, &layout->items);
}
static char *str = NULL; // XXX, constant re-freeing, far from ideal.
char *uiLayoutIntrospect(uiLayout *layout)
{
DynStr *ds= BLI_dynstr_new();
if(str)
MEM_freeN(str);
ui_intro_uiLayout(ds, layout);
str = BLI_dynstr_get_cstring(ds);
BLI_dynstr_free(ds);
return str;
}