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author | Doug Hammond <doughammond@hamsterfight.co.uk> | 2011-05-26 17:57:18 +0400 |
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committer | Doug Hammond <doughammond@hamsterfight.co.uk> | 2011-05-26 17:57:18 +0400 |
commit | 1834dc6ce513c363611749958af36c1783067e77 (patch) | |
tree | 979354703c5da52aa5a96e319d16b85777cde4f2 /modules | |
parent | d8f7f124df1734d1eb1fb7d8d4bf140908e3c1df (diff) |
extensions_framework: add support for property enable state control in declarative_property_group analagous to how visibility works. Also removed some old commented debugging code.
Diffstat (limited to 'modules')
-rw-r--r-- | modules/extensions_framework/__init__.py | 9 | ||||
-rw-r--r-- | modules/extensions_framework/ui.py | 35 |
2 files changed, 31 insertions, 13 deletions
diff --git a/modules/extensions_framework/__init__.py b/modules/extensions_framework/__init__.py index 4a4763f6..32fc924e 100644 --- a/modules/extensions_framework/__init__.py +++ b/modules/extensions_framework/__init__.py @@ -221,13 +221,20 @@ class declarative_property_group(bpy.types.PropertyGroup): """ controls = [] - """The visibility dict controls the display of properties based on + """The visibility dict controls the visibility of properties based on the value of other properties. See extensions_framework.validate for test syntax. """ visibility = {} + """The enabled dict controls the enabled state of properties based on + the value of other properties. See extensions_framework.validate + for test syntax. + + """ + enabled = {} + """The properties list describes each property to be created. Each item should be a dict of args to pass to a bpy.props.<?>Property function, with the exception of 'type' diff --git a/modules/extensions_framework/ui.py b/modules/extensions_framework/ui.py index ee29af03..5c846712 100644 --- a/modules/extensions_framework/ui.py +++ b/modules/extensions_framework/ui.py @@ -26,7 +26,7 @@ # import bpy -from extensions_framework.validate import Visibility +from extensions_framework.validate import Logician class EF_OT_msg(bpy.types.Operator): """An operator to show simple messages in the UI""" @@ -92,7 +92,7 @@ class property_group_renderer(bpy.types.Panel): def check_visibility(self, lookup_property, property_group): """Determine if the lookup_property should be drawn in the Panel""" - vt = Visibility(property_group) + vt = Logician(property_group) if lookup_property in property_group.visibility.keys(): if hasattr(property_group, lookup_property): member = getattr(property_group, lookup_property) @@ -103,7 +103,18 @@ class property_group_renderer(bpy.types.Panel): else: return True - # tab_level = 0 + def check_enabled(self, lookup_property, property_group): + """Determine if the lookup_property should be enabled in the Panel""" + et = Logician(property_group) + if lookup_property in property_group.enabled.keys(): + if hasattr(property_group, lookup_property): + member = getattr(property_group, lookup_property) + else: + member = None + return et.test_logic(member, + property_group.enabled[lookup_property]) + else: + return True def is_real_property(self, lookup_property, property_group): for prop in property_group.properties: @@ -114,28 +125,21 @@ class property_group_renderer(bpy.types.Panel): def draw_column(self, control_list_item, layout, context, supercontext=None, property_group=None): - # self.tab_level += 1 """Draw a column's worth of UI controls in this Panel""" if type(control_list_item) is list: draw_row = False found_percent = None - # print('\t'*self.tab_level, '--', property_group, '--') for sp in control_list_item: - # print('\t'*self.tab_level, sp) if type(sp) is float: found_percent = sp elif type(sp) is list: for ssp in [s for s in sp if self.is_real_property(s, property_group)]: draw_row = draw_row or self.check_visibility(ssp, property_group) - # print('\t'*self.tab_level, 'List: ', draw_row) else: draw_row = draw_row or self.check_visibility(sp, property_group) - # print('\t'*self.tab_level, 'Single: ', draw_row) - # print('\t'*self.tab_level, '-->', draw_row) - # print('\t'*self.tab_level, '--', property_group, '--') next_items = [s for s in control_list_item if type(s) in [str, list]] if draw_row and len(next_items) > 0: @@ -153,8 +157,13 @@ class property_group_renderer(bpy.types.Panel): for current_property in property_group.properties: if current_property['attr'] == control_list_item: current_property_keys = current_property.keys() + + if not self.check_enabled(control_list_item, property_group): + last_layout = layout + layout = layout.row() + layout.enabled = False + if 'type' in current_property_keys: - if current_property['type'] in ['int', 'float', 'float_vector', 'string']: layout.prop( @@ -295,9 +304,11 @@ class property_group_renderer(bpy.types.Panel): else: layout.prop(property_group, control_list_item) + if not self.check_enabled(control_list_item, property_group): + layout = last_layout + # Fire a draw callback if specified if 'draw' in current_property_keys: current_property['draw'](supercontext, context) break - # self.tab_level -= 1 |