[Bf-blender-cvs] [27e2382feb2] tracking_tools: MCE: Only show marker settings with active clip

[Sebastian Koenig]

Commit: 27e2382feb2cdf899c4ab4ae40e9fa17502a507d
Author: Sebastian Koenig
Date:   Tue Jul 20 09:59:21 2021 +0200
Branches: tracking_tools
https://developer.blender.org/rB27e2382feb2cdf899c4ab4ae40e9fa17502a507d

MCE: Only show marker settings with active clip

When no clip was loaded, draw the add_marker_tweak tool options gave an
error. So only draw them when a clip is open.

===================================================================

M	release/scripts/startup/bl_ui/space_toolsystem_toolbar.py

===================================================================

diff --git a/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py b/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
index d1cc1cfbe95..31179d159ad 100644
--- a/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
+++ b/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
@@ -2396,28 +2396,29 @@ class _defs_clip_tracking_tools:
     @ToolDef.from_fn
     def add_marker_tweak():
         def draw_settings(_context, layout, tool):
-            # props = tool.operator_properties("sequencer.split")
-            props = _context.space_data.clip.tracking.settings
-            # layout.use_property_split = True
-            row = layout.row(align=True)
-            row.prop(props, "default_pattern_size", text="")
-            row.prop(props, "default_search_size", text="")
-            row = layout.row()
-            row.ui_units_x = 5
-            row.prop(props, "default_motion_model", text="")
-            row = layout.row()
-            row.ui_units_x = 5
-            row.prop(props, "default_pattern_match", text="")
-            row = layout.row()
-            row.prop(props, "use_default_brute")
-            row.prop(props, "use_default_normalization")
-            row = layout.row(align=True)
-            row.prop(props, "use_default_red_channel", text="R", toggle=True)
-            row.prop(props, "use_default_green_channel", text="G", toggle=True)
-            row.prop(props, "use_default_blue_channel", text="B", toggle=True)
-            row = layout.row()
-            row.prop(props, "default_weight")
-            row.popover(panel="CLIP_PT_track_settings_tool")
+            clip = _context.space_data.clip
+            if clip:
+                settings = clip.tracking.settings
+                # layout.use_property_split = True
+                row = layout.row(align=True)
+                row.prop(settings, "default_pattern_size", text="")
+                row.prop(settings, "default_search_size", text="")
+                row = layout.row()
+                row.ui_units_x = 5
+                row.prop(settings, "default_motion_model", text="")
+                row = layout.row()
+                row.ui_units_x = 5
+                row.prop(settings, "default_pattern_match", text="")
+                row = layout.row()
+                row.prop(settings, "use_default_brute")
+                row.prop(settings, "use_default_normalization")
+                row = layout.row(align=True)
+                row.prop(settings, "use_default_red_channel", text="R", toggle=True)
+                row.prop(settings, "use_default_green_channel", text="G", toggle=True)
+                row.prop(settings, "use_default_blue_channel", text="B", toggle=True)
+                row = layout.row()
+                row.prop(settings, "default_weight")
+                row.popover(panel="CLIP_PT_track_settings_tool")
 
         return dict(
             idname="builtin.add_marker_tweak",