[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [11200] trunk/blender/source/blender: = ID Property update=

Joseph Eagar joeedh at gmail.com
Mon Jul 9 22:42:14 CEST 2007


Revision: 11200
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=11200
Author:   joeedh
Date:     2007-07-09 22:42:14 +0200 (Mon, 09 Jul 2007)

Log Message:
-----------
=ID Property update=

ID Properties weren't being duplicated (by shift-D or any of the other
duplication functions).  So now ID properties are duplicated in the 
main copy_libblock function, which (as far as I can check) covers all
ID-contained ID properties.

I also updated the constraint system to copy pyconstraint ID properties
on shift-D.

This would probably be a good thing to add to the stable branch, btw.

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/BKE_idprop.h
    trunk/blender/source/blender/blenkernel/intern/constraint.c
    trunk/blender/source/blender/blenkernel/intern/idprop.c
    trunk/blender/source/blender/blenkernel/intern/library.c
    trunk/blender/source/blender/makesdna/DNA_ID.h

Modified: trunk/blender/source/blender/blenkernel/BKE_idprop.h
===================================================================
--- trunk/blender/source/blender/blenkernel/BKE_idprop.h	2007-07-09 17:33:38 UTC (rev 11199)
+++ trunk/blender/source/blender/blenkernel/BKE_idprop.h	2007-07-09 20:42:14 UTC (rev 11200)
@@ -137,6 +137,7 @@
   to create the Group property and attach it to id if it doesn't exist; otherwise
   the function will return NULL if there's no Group property attached to the ID.*/
 struct IDProperty *IDP_GetProperties(struct ID *id, int create_if_needed);
+struct IDProperty *IDP_CopyProperty(struct IDProperty *prop);
 
 /*
 Allocate a new ID.

Modified: trunk/blender/source/blender/blenkernel/intern/constraint.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/constraint.c	2007-07-09 17:33:38 UTC (rev 11199)
+++ trunk/blender/source/blender/blenkernel/intern/constraint.c	2007-07-09 20:42:14 UTC (rev 11200)
@@ -162,14 +162,21 @@
 
 void copy_constraints (ListBase *dst, ListBase *src)
 {
-	bConstraint *con;
+	bConstraint *con, *srccon;
 	
 	dst->first= dst->last= NULL;
 	
 	duplicatelist (dst, src);
 	
-	for (con = dst->first; con; con=con->next) {
+	for (con = dst->first, srccon=src->first; con; srccon=srccon->next, con=con->next) {
 		con->data = MEM_dupallocN (con->data);
+		if (con->type == CONSTRAINT_TYPE_PYTHON) {
+			bPythonConstraint *pycon = (bPythonConstraint*) con->data;
+			bPythonConstraint *opycon = (bPythonConstraint*) srccon->data;
+
+			pycon->prop = IDP_CopyProperty(opycon->prop);
+		}
+		/* removed a whole lot of useless code here (ton) */
 	}
 }
 

Modified: trunk/blender/source/blender/blenkernel/intern/idprop.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/idprop.c	2007-07-09 17:33:38 UTC (rev 11199)
+++ trunk/blender/source/blender/blenkernel/intern/idprop.c	2007-07-09 20:42:14 UTC (rev 11200)
@@ -104,6 +104,31 @@
 		MEM_freeN(prop->data.pointer);
 }
 
+
+ static IDProperty *idp_generic_copy(IDProperty *prop)
+ {
+	IDProperty *newp = MEM_callocN(sizeof(IDProperty), "IDProperty array dup");
+
+	strncpy(newp->name, prop->name, MAX_IDPROP_NAME);
+	newp->type = prop->type;
+	newp->flag = prop->flag;
+	newp->data.val = prop->data.val;
+
+	return newp;
+ }
+
+IDProperty *IDP_CopyArray(IDProperty *prop)
+{
+	IDProperty *newp = idp_generic_copy(prop);
+
+	if (prop->data.pointer) newp->data.pointer = MEM_dupallocN(prop->data.pointer);
+	newp->len = prop->len;
+	newp->subtype = prop->subtype;
+	newp->totallen = prop->totallen;
+
+	return newp;
+}
+
 /*taken from readfile.c*/
 #define SWITCH_LONGINT(a) { \
     char s_i, *p_i; \
@@ -116,6 +141,19 @@
 
 
 /* ---------- String Type ------------ */
+IDProperty *IDP_CopyString(IDProperty *prop)
+{
+	IDProperty *newp = idp_generic_copy(prop);
+
+	if (prop->data.pointer) newp->data.pointer = MEM_dupallocN(prop->data.pointer);
+	newp->len = prop->len;
+	newp->subtype = prop->subtype;
+	newp->totallen = prop->totallen;
+
+	return newp;
+}
+
+
 void IDP_AssignString(IDProperty *prop, char *st)
 {
 	int stlen;
@@ -154,7 +192,7 @@
 }
 
 
-/*-------- ID Type -------*/
+/*-------- ID Type, not in use yet -------*/
 
 void IDP_LinkID(IDProperty *prop, ID *id)
 {
@@ -171,6 +209,17 @@
 /*-------- Group Functions -------*/
 
 /*checks if a property with the same name as prop exists, and if so replaces it.*/
+IDProperty *IDP_CopyGroup(IDProperty *prop)
+{
+	IDProperty *newp = idp_generic_copy(prop), *link;
+
+	for (link=prop->data.group.first; link; link=link->next) {
+		BLI_addtail(&newp->data.group, IDP_CopyProperty(link));
+	}
+
+	return newp;
+}
+
 void IDP_ReplaceInGroup(IDProperty *group, IDProperty *prop)
 {
 	IDProperty *loop;
@@ -282,6 +331,15 @@
 
 
 /*-------- Main Functions --------*/
+IDProperty *IDP_CopyProperty(IDProperty *prop)
+{
+	switch (prop->type) {
+		case IDP_GROUP: return IDP_CopyGroup(prop);
+		case IDP_STRING: return IDP_CopyString(prop);
+		case IDP_ARRAY: return IDP_CopyArray(prop);
+		default: return idp_generic_copy(prop);
+	}
+}
 
 IDProperty *IDP_GetProperties(ID *id, int create_if_needed)
 {

Modified: trunk/blender/source/blender/blenkernel/intern/library.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/library.c	2007-07-09 17:33:38 UTC (rev 11199)
+++ trunk/blender/source/blender/blenkernel/intern/library.c	2007-07-09 20:42:14 UTC (rev 11200)
@@ -409,7 +409,8 @@
 	
 	id->newid= idn;
 	idn->flag |= LIB_NEW;
-	
+	if (id->properties) idn->properties = IDP_CopyProperty(id->properties);
+
 	return idn;
 }
 

Modified: trunk/blender/source/blender/makesdna/DNA_ID.h
===================================================================
--- trunk/blender/source/blender/makesdna/DNA_ID.h	2007-07-09 17:33:38 UTC (rev 11199)
+++ trunk/blender/source/blender/makesdna/DNA_ID.h	2007-07-09 20:42:14 UTC (rev 11200)
@@ -65,7 +65,7 @@
 	/*totallen is total length of allocated array/string, including a buffer.
 	  Note that the buffering is mild; the code comes from python's list implementation.*/
 	int totallen; /*strings and arrays are both buffered, though the buffer isn't
-	                saved.  at least it won't be when I write that code. :)*/
+	                saved.*/
 } IDProperty;
 
 #define MAX_IDPROP_NAME	32
@@ -75,21 +75,12 @@
 #define IDP_STRING	0
 #define IDP_INT		1
 #define IDP_FLOAT	2
-#define IDP_VECTOR	3
-#define IDP_MATRIX	4
 #define IDP_ARRAY	5
 #define IDP_GROUP	6
+/*the ID link property type hasn't been implemented yet, this will require
+  some cleanup of blenkernel, most likely.*/
 #define IDP_ID		7
 
-/*special types for vector, matrices and arrays
- these arn't quite completely implemented, and
- may be removed.*/
-#define IDP_MATRIX4X4	9
-#define IDP_MATRIX3X3	10
-#define IDP_VECTOR2D	11
-#define IDP_VECTOR3D	12
-#define IDP_VECTOR4D	13
-#define IDP_FILE	14
 /*add any future new id property types here.*/
 
 /* watch it: Sequence has identical beginning. */





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