Python Panels WIP

- Register python panels
- Added a generic class checking function BPY_class_validate() for panels/operators.
- No button drawing yet

Brecht, Added RNA_enum_value_from_id() and RNA_enum_id_from_value() to rna_access.c to do lookups between identifiers and values of EnumPropertyItem's, Not sure if these should go here.

5 files changed, 61 insertions, 21 deletions

diff --git a/source/blender/makesrna/RNA_access.h b/source/blender/makesrna/RNA_access.h
index cde4c4d6867..1bc898016e6 100644
--- a/source/blender/makesrna/RNA_access.h
+++ b/source/blender/makesrna/RNA_access.h
@@ -456,6 +456,10 @@ int RNA_enum_get(PointerRNA *ptr, const char *name);
 void RNA_enum_set(PointerRNA *ptr, const char *name, int value);
 int RNA_enum_is_equal(PointerRNA *ptr, const char *name, const char *enumname);
 
+/* lower level functions that donr use a PointerRNA */
+int	RNA_enum_value_from_id(EnumPropertyItem *item, const char *identifier, int *value);
+int	RNA_enum_id_from_value(EnumPropertyItem *item, int value, const char **identifier);
+
 void RNA_string_get(PointerRNA *ptr, const char *name, char *value);
 char *RNA_string_get_alloc(PointerRNA *ptr, const char *name, char *fixedbuf, int fixedlen);
 int RNA_string_length(PointerRNA *ptr, const char *name);
diff --git a/source/blender/makesrna/RNA_enum_types.h b/source/blender/makesrna/RNA_enum_types.h
index 9cb49fcaf60..f8c0ba18c29 100644
--- a/source/blender/makesrna/RNA_enum_types.h
+++ b/source/blender/makesrna/RNA_enum_types.h
@@ -30,6 +30,8 @@
 /* Types */
 
 extern EnumPropertyItem prop_mode_items[];
+extern EnumPropertyItem space_type_items[];
+extern EnumPropertyItem region_type_items[];
 
 #endif /* RNA_ENUM_TYPES */
 
diff --git a/source/blender/makesrna/intern/rna_access.c b/source/blender/makesrna/intern/rna_access.c
index 52b1b77ddf0..cf6072c2bfd 100644
--- a/source/blender/makesrna/intern/rna_access.c
+++ b/source/blender/makesrna/intern/rna_access.c
@@ -1832,6 +1832,32 @@ int RNA_enum_is_equal(PointerRNA *ptr, const char *name, const char *enumname)
 	}
 }
 
+int RNA_enum_value_from_id(EnumPropertyItem *item, const char *identifier, int *value)
+{
+	for( ; item->identifier; item++) {
+		if (strcmp(item->identifier, identifier)==0) {
+			*value= item->value;
+			return 1;
+		}
+	}
+	
+	return 0;
+}
+
+int	RNA_enum_id_from_value(EnumPropertyItem *item, int value, const char **identifier)
+{
+	for( ; item->identifier; item++) {
+		if (item->value==value) {
+			*identifier= item->identifier;
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+
+
 void RNA_string_get(PointerRNA *ptr, const char *name, char *value)
 {
 	PropertyRNA *prop= RNA_struct_find_property(ptr, name);
diff --git a/source/blender/makesrna/intern/rna_screen.c b/source/blender/makesrna/intern/rna_screen.c
index 9508357233c..00cf29bfc51 100644
--- a/source/blender/makesrna/intern/rna_screen.c
+++ b/source/blender/makesrna/intern/rna_screen.c
@@ -32,6 +32,14 @@
 #include "DNA_screen_types.h"
 #include "DNA_scene_types.h"
 
+EnumPropertyItem region_type_items[] = {
+	{RGN_TYPE_WINDOW, "WINDOW", "Window", ""},
+	{RGN_TYPE_HEADER, "HEADER", "Header", ""},
+	{RGN_TYPE_CHANNELS, "CHANNELS", "Channels", ""},
+	{RGN_TYPE_TEMPORARY, "TEMPORARY", "Temporary", ""},
+	{RGN_TYPE_UI, "BUTTONS_WINDOW", "Window", ""},
+	{0, NULL, NULL, NULL}};
+
 #ifdef RNA_RUNTIME
 
 #else
diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 5184e904927..9950d70af24 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -33,6 +33,26 @@
 
 #include "WM_types.h"
 
+EnumPropertyItem space_type_items[] = {
+	{SPACE_EMPTY, "EMPTY", "Empty", ""},
+	{SPACE_VIEW3D, "VIEW_3D", "3D View", ""},
+	{SPACE_IPO, "GRAPH_EDITOR", "Graph Editor", ""},
+	{SPACE_OUTLINER, "OUTLINER", "Outliner", ""},
+	{SPACE_BUTS, "BUTTONS_WINDOW", "Buttons Window", ""},
+	{SPACE_FILE, "FILE_BROWSER", "File Browser", ""},
+	{SPACE_IMAGE, "IMAGE_EDITOR", "Image Editor", ""},
+	{SPACE_INFO, "USER_PREFERENCES", "User Preferences", ""},
+	{SPACE_SEQ, "SEQUENCE_EDITOR", "Sequence Editor", ""},
+	{SPACE_TEXT, "TEXT_EDITOR", "Text Editor", ""},
+	//{SPACE_IMASEL, "IMAGE_BROWSER", "Image Browser", ""},
+	{SPACE_SOUND, "AUDIO_WINDOW", "Audio Window", ""},
+	{SPACE_ACTION, "DOPESHEET_EDITOR", "DopeSheet Editor", ""},
+	{SPACE_NLA, "NLA_EDITOR", "NLA Editor", ""},
+	{SPACE_SCRIPT, "SCRIPTS_WINDOW", "Scripts Window", ""},
+	{SPACE_TIME, "TIMELINE", "Timeline", ""},
+	{SPACE_NODE, "NODE_EDITOR", "Node Editor", ""},
+	{0, NULL, NULL, NULL}};
+
 #ifdef RNA_RUNTIME
 
 #include "DNA_scene_types.h"
@@ -117,26 +137,6 @@ static void rna_def_space(BlenderRNA *brna)
 {
 	StructRNA *srna;
 	PropertyRNA *prop;
-
-	static EnumPropertyItem type_items[] = {
-		{SPACE_EMPTY, "EMPTY", "Empty", ""},
-		{SPACE_VIEW3D, "VIEW_3D", "3D View", ""},
-		{SPACE_IPO, "GRAPH_EDITOR", "Graph Editor", ""},
-		{SPACE_OUTLINER, "OUTLINER", "Outliner", ""},
-		{SPACE_BUTS, "BUTTONS_WINDOW", "Buttons Window", ""},
-		{SPACE_FILE, "FILE_BROWSER", "File Browser", ""},
-		{SPACE_IMAGE, "IMAGE_EDITOR", "Image Editor", ""},
-		{SPACE_INFO, "USER_PREFERENCES", "User Preferences", ""},
-		{SPACE_SEQ, "SEQUENCE_EDITOR", "Sequence Editor", ""},
-		{SPACE_TEXT, "TEXT_EDITOR", "Text Editor", ""},
-		//{SPACE_IMASEL, "IMAGE_BROWSER", "Image Browser", ""},
-		{SPACE_SOUND, "AUDIO_WINDOW", "Audio Window", ""},
-		{SPACE_ACTION, "DOPESHEET_EDITOR", "DopeSheet Editor", ""},
-		{SPACE_NLA, "NLA_EDITOR", "NLA Editor", ""},
-		{SPACE_SCRIPT, "SCRIPTS_WINDOW", "Scripts Window", ""},
-		{SPACE_TIME, "TIMELINE", "Timeline", ""},
-		{SPACE_NODE, "NODE_EDITOR", "Node Editor", ""},
-		{0, NULL, NULL, NULL}};
 	
 	srna= RNA_def_struct(brna, "Space", NULL);
 	RNA_def_struct_sdna(srna, "SpaceLink");
@@ -145,7 +145,7 @@ static void rna_def_space(BlenderRNA *brna)
 	
 	prop= RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE);
 	RNA_def_property_enum_sdna(prop, NULL, "spacetype");
-	RNA_def_property_enum_items(prop, type_items);
+	RNA_def_property_enum_items(prop, space_type_items);
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
 	RNA_def_property_ui_text(prop, "Type", "Space data type.");
 }