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py/rna access to setting the header text - can be used in modal operators.

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eg: context.area.header_text_set("Some Text")
 included example in the view3d modal operator template.
This commit is contained in:
Campbell Barton 2010-10-02 21:02:40 +00:00
parent 3f768cb472
commit 491aebbf67
5 changed files with 12 additions and 2 deletions
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3
release/scripts/templates/operator_modal_view3d.py
View File

@ -23,12 +23,15 @@ class ViewOperator(bpy.types.Operator):
if event.type == 'MOUSEMOVE':
self.offset = (self._initial_mouse - Vector((event.mouse_x, event.mouse_y, 0.0))) * 0.02
self.execute(context)
context.area.header_text_set("Offset %.4f %.4f %.4f" % tuple(self.offset))
elif event.type == 'LEFTMOUSE':
context.area.header_text_set()
return {'FINISHED'}
elif event.type in ('RIGHTMOUSE', 'ESC'):
rv3d.view_location = self._initial_location
context.area.header_text_set()
return {'CANCELLED'}
return {'RUNNING_MODAL'}

2
source/blender/editors/include/ED_screen.h
View File

@ -80,7 +80,7 @@ void ED_area_do_listen(ScrArea *sa, struct wmNotifier *note);
void ED_area_tag_redraw(ScrArea *sa);
void ED_area_tag_refresh(ScrArea *sa);
void ED_area_do_refresh(struct bContext *C, ScrArea *sa);
void ED_area_headerprint(ScrArea *sa, const char *str);
void ED_area_headerprint(ScrArea *sa, char *str);
void ED_area_newspace(struct bContext *C, ScrArea *sa, int type);
void ED_area_prevspace(struct bContext *C, ScrArea *sa);
void ED_area_swapspace(struct bContext *C, ScrArea *sa1, ScrArea *sa2);

2
source/blender/editors/screen/area.c
View File

@ -414,7 +414,7 @@ void ED_area_tag_refresh(ScrArea *sa)
/* *************************************************************** */
/* use NULL to disable it */
void ED_area_headerprint(ScrArea *sa, const char *str)
void ED_area_headerprint(ScrArea *sa, char *str)
{
ARegion *ar;

1
source/blender/makesrna/intern/rna_internal.h
View File

@ -233,6 +233,7 @@ void RNA_api_keyconfig(struct StructRNA *srna);
void RNA_api_keyingset(struct StructRNA *srna);
void RNA_api_keymap(struct StructRNA *srna);
void RNA_api_keymapitem(struct StructRNA *srna);
void RNA_api_area(struct StructRNA *srna);
void RNA_api_main(struct StructRNA *srna);
void RNA_api_material(StructRNA *srna);
void RNA_api_mesh(struct StructRNA *srna);

6
source/blender/makesrna/intern/rna_screen.c
View File

@ -106,6 +106,8 @@ static void rna_def_area(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
FunctionRNA *func;
PropertyRNA *parm;
srna= RNA_def_struct(brna, "Area", NULL);
RNA_def_struct_ui_text(srna, "Area", "Area in a subdivided screen, containing an editor");
@ -139,6 +141,10 @@ static void rna_def_area(BlenderRNA *brna)
RNA_def_property_update(prop, 0, "rna_Area_type_update");
RNA_def_function(srna, "tag_redraw", "ED_area_tag_redraw");
func= RNA_def_function(srna, "header_text_set", "ED_area_headerprint");
RNA_def_function_ui_description(func, "Set the header text");
parm= RNA_def_string(func, "text", NULL, 0, "Text", "New string for the header, no argument clears the text.");
}
static void rna_def_region(BlenderRNA *brna)