Add prototype drawing style UI

src/ifcblenderexport/blenderbim/bim/__init__.py

@@ -180,6 +180,10 @@ if bpy is not None:
         operator.CalculateObjectVolumes,
         operator.AddOpening,
         operator.SetOverrideColour,
+        operator.AddDrawingStyle,
+        operator.RemoveDrawingStyle,
+        operator.SaveDrawingStyle,
+        operator.ActivateDrawingStyle,
         prop.StrProperty,
         prop.Variable,
         prop.Role,
@@ -196,6 +200,7 @@ if bpy is not None:
         prop.ClashSource,
         prop.ClashSet,
         prop.Constraint,
+        prop.DrawingStyle,
         prop.BcfTopic,
         prop.BcfTopicLabel,
         prop.BcfTopicFile,

src/ifcblenderexport/blenderbim/bim/operator.py

@@ -3456,3 +3456,41 @@ class SetOverrideColour(bpy.types.Operator):
         area = next(area for area in bpy.context.screen.areas if area.type == 'VIEW_3D')
         area.spaces[0].shading.color_type = 'OBJECT'
         return {'FINISHED'}
+
+
+class AddDrawingStyle(bpy.types.Operator):
+    bl_idname = 'bim.add_drawing_style'
+    bl_label = 'Add Drawing Style'
+
+    def execute(self, context):
+        new = bpy.context.scene.DocProperties.drawing_styles.add()
+        new.name = 'New Drawing Style'
+        return {'FINISHED'}
+
+
+class RemoveDrawingStyle(bpy.types.Operator):
+    bl_idname = 'bim.remove_drawing_style'
+    bl_label = 'Remove Drawing Style'
+    index: bpy.props.IntProperty()
+
+    def execute(self, context):
+        bpy.context.scene.DocProperties.drawing_styles.remove(self.index)
+        return {'FINISHED'}
+
+
+class SaveDrawingStyle(bpy.types.Operator):
+    bl_idname = 'bim.save_drawing_style'
+    bl_label = 'Save Drawing Style'
+
+    def execute(self, context):
+        # TODO
+        return {'FINISHED'}
+
+
+class ActivateDrawingStyle(bpy.types.Operator):
+    bl_idname = 'bim.activate_drawing_style'
+    bl_label = 'Activate Drawing Style'
+
+    def execute(self, context):
+        # TODO
+        return {'FINISHED'}

src/ifcblenderexport/blenderbim/bim/prop.py

@@ -400,6 +400,14 @@ class Subcontext(PropertyGroup):
     target_view: StringProperty(name='Target View')
 
 
+class DrawingStyle(PropertyGroup):
+    name: StringProperty(name='Name')
+    raster_style: StringProperty(name='Raster Style')
+    vector_style: StringProperty(name='Vector Style')
+    include_query: StringProperty(name='Include Query')
+    exclude_query: StringProperty(name='Exclude Query')
+
+
 class DocProperties(PropertyGroup):
     should_recut: BoolProperty(name="Should Recut", default=True)
     should_recut_selected: BoolProperty(name="Should Recut Selected Only", default=False)
@@ -410,6 +418,7 @@ class DocProperties(PropertyGroup):
     sheet_name: StringProperty(name="Sheet Name", update=refreshSheets)
     available_sheets: EnumProperty(items=getSheets, name="Available Sheets")
     ifc_files: CollectionProperty(name='IFCs', type=StrProperty)
+    drawing_styles: CollectionProperty(name='Drawing Styles', type=DrawingStyle)
 
 
 class BIMCameraProperties(PropertyGroup):
@@ -423,6 +432,7 @@ class BIMCameraProperties(PropertyGroup):
         ('CUSTOM', 'Custom', '')
         ], name='Cut Objects')
     cut_objects_custom: StringProperty(name='Custom Cut')
+    active_drawing_style_index: IntProperty(name='Active Drawing Style Index')
 
 
 class BIMTextProperties(PropertyGroup):

src/ifcblenderexport/blenderbim/bim/ui.py

@@ -823,7 +823,7 @@ class BIM_PT_section_plane(Panel):
         row.operator('bim.remove_section_plane')
 
 class BIM_PT_camera(Panel):
-    bl_label = "Diagrams and Documentation"
+    bl_label = "Drawing Generation"
     bl_idname = "BIM_PT_camera"
     bl_space_type = 'PROPERTIES'
     bl_region_type = 'WINDOW'
@@ -870,8 +870,32 @@ class BIM_PT_camera(Panel):
         row = layout.row()
         row.prop(props, 'diagram_scale')
 
+        layout.label(text="Drawing Styles:")
+
         row = layout.row(align=True)
-        row.operator('bim.cut_section')
+        row.operator('bim.add_drawing_style')
+
+        if dprops.drawing_styles:
+            layout.template_list('BIM_UL_generic', '', dprops, 'drawing_styles', props, 'active_drawing_style_index')
+
+            if props.active_drawing_style_index < len(dprops.drawing_styles):
+                drawing_style = dprops.drawing_styles[props.active_drawing_style_index]
+
+                row = layout.row(align=True)
+                row.prop(drawing_style, 'name')
+                row.operator('bim.remove_drawing_style', icon='X', text='').index = props.active_drawing_style_index
+
+                row = layout.row(align=True)
+                row.prop(drawing_style, 'raster_style')
+                row = layout.row(align=True)
+                row.prop(drawing_style, 'vector_style')
+                row = layout.row(align=True)
+                row.prop(drawing_style, 'include_query')
+                row = layout.row(align=True)
+                row.prop(drawing_style, 'exclude_query')
+
+        row = layout.row(align=True)
+        row.operator('bim.cut_section', text='Create Drawing')
         op = row.operator('bim.open_view', icon='URL', text='')
         op.view = context.active_object.name.split('/')[1]