[Bf-blender-cvs] [15f33b0439f] soc-2021-vse-strip-thumbnails: Add toggle button in overlay menu for thumbnail drawing toggle

[Aditya Y Jeppu]

Commit: 15f33b0439f28a0b4ebb3b36bce55a1a7cd348df
Author: Aditya Y Jeppu
Date:   Tue Aug 10 00:06:49 2021 +0530
Branches: soc-2021-vse-strip-thumbnails
https://developer.blender.org/rB15f33b0439f28a0b4ebb3b36bce55a1a7cd348df

Add toggle button in overlay menu for thumbnail drawing toggle

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

M	release/scripts/startup/bl_ui/space_sequencer.py
M	source/blender/blenloader/intern/versioning_defaults.c
M	source/blender/editors/space_sequencer/sequencer_draw.c
M	source/blender/editors/space_sequencer/space_sequencer.c
M	source/blender/makesdna/DNA_space_types.h
M	source/blender/makesrna/intern/rna_space.c

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

diff --git a/release/scripts/startup/bl_ui/space_sequencer.py b/release/scripts/startup/bl_ui/space_sequencer.py
index 20fb39e8c1f..6887d3ef8a4 100644
--- a/release/scripts/startup/bl_ui/space_sequencer.py
+++ b/release/scripts/startup/bl_ui/space_sequencer.py
@@ -254,7 +254,8 @@ class SEQUENCER_PT_sequencer_overlay(Panel):
         layout.prop(st, "show_strip_offset", text="Offsets")
         layout.prop(st, "show_fcurves", text="F-Curves")
         layout.prop(st, "show_grid", text="Grid")
-
+        layout.prop(st, "show_thumbnails", text="Thumbnails")
+        
         layout.separator()
 
         layout.prop_menu_enum(st, "waveform_display_type")
diff --git a/source/blender/blenloader/intern/versioning_defaults.c b/source/blender/blenloader/intern/versioning_defaults.c
index 82c577d11a0..ac5696b7ef0 100644
--- a/source/blender/blenloader/intern/versioning_defaults.c
+++ b/source/blender/blenloader/intern/versioning_defaults.c
@@ -157,7 +157,7 @@ static void blo_update_defaults_screen(bScreen *screen,
       SpaceSeq *seq = area->spacedata.first;
       seq->flag |= SEQ_SHOW_MARKERS | SEQ_SHOW_FCURVES | SEQ_ZOOM_TO_FIT | SEQ_SHOW_STRIP_OVERLAY |
                    SEQ_SHOW_STRIP_SOURCE | SEQ_SHOW_STRIP_NAME | SEQ_SHOW_STRIP_DURATION |
-                   SEQ_SHOW_GRID;
+                   SEQ_SHOW_GRID | SEQ_SHOW_THUMBNAILS;
 
       seq->render_size = SEQ_RENDER_SIZE_PROXY_100;
       seq->flag |= SEQ_USE_PROXIES;
diff --git a/source/blender/editors/space_sequencer/sequencer_draw.c b/source/blender/editors/space_sequencer/sequencer_draw.c
index 0ff02e61d1d..a1818a44de6 100644
--- a/source/blender/editors/space_sequencer/sequencer_draw.c
+++ b/source/blender/editors/space_sequencer/sequencer_draw.c
@@ -1497,7 +1497,8 @@ static void draw_seq_strip(const bContext *C,
     drawmeta_contents(scene, seq, x1, y1, x2, y2);
   }
 
-  if (seq->type == SEQ_TYPE_MOVIE || seq->type == SEQ_TYPE_IMAGE) {
+  if ((sseq->flag & SEQ_SHOW_THUMBNAILS) && seq->type == SEQ_TYPE_MOVIE ||
+      seq->type == SEQ_TYPE_IMAGE) {
     draw_seq_strip_thumbnail(v2d, C, sseq, scene, seq, x1, y1, x2, y2, pixelx, pixely);
   }
 
diff --git a/source/blender/editors/space_sequencer/space_sequencer.c b/source/blender/editors/space_sequencer/space_sequencer.c
index 9e9b578e608..94895ac1954 100644
--- a/source/blender/editors/space_sequencer/space_sequencer.c
+++ b/source/blender/editors/space_sequencer/space_sequencer.c
@@ -100,7 +100,9 @@ static SpaceLink *sequencer_create(const ScrArea *UNUSED(area), const Scene *sce
   sseq->mainb = SEQ_DRAW_IMG_IMBUF;
   sseq->flag = SEQ_SHOW_GPENCIL | SEQ_USE_ALPHA | SEQ_SHOW_MARKERS | SEQ_SHOW_FCURVES |
                SEQ_ZOOM_TO_FIT | SEQ_SHOW_STRIP_OVERLAY | SEQ_SHOW_STRIP_NAME |
-               SEQ_SHOW_STRIP_SOURCE | SEQ_SHOW_STRIP_DURATION | SEQ_SHOW_GRID;
+               SEQ_SHOW_STRIP_SOURCE | SEQ_SHOW_STRIP_DURATION | SEQ_SHOW_GRID |
+               SEQ_SHOW_THUMBNAILS;
+
   struct rctf temp = {0, 0, 0, 0};
   sseq->check_view_area = temp;
   /* Tool header. */
diff --git a/source/blender/makesdna/DNA_space_types.h b/source/blender/makesdna/DNA_space_types.h
index da71e145f8f..76965a4eecd 100644
--- a/source/blender/makesdna/DNA_space_types.h
+++ b/source/blender/makesdna/DNA_space_types.h
@@ -659,6 +659,7 @@ typedef enum eSpaceSeq_Flag {
   SEQ_SHOW_STRIP_DURATION = (1 << 16),
   SEQ_USE_PROXIES = (1 << 17),
   SEQ_SHOW_GRID = (1 << 18),
+  SEQ_SHOW_THUMBNAILS = (1<<19),
 } eSpaceSeq_Flag;
 
 /* SpaceSeq.view */
diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 8c62484f229..fe43a8f878f 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -5556,6 +5556,11 @@ static void rna_def_space_sequencer(BlenderRNA *brna)
   RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_SHOW_GRID);
   RNA_def_property_ui_text(prop, "Show Grid", "Show vertical grid lines");
   RNA_def_property_update(prop, NC_SPACE | ND_SPACE_SEQUENCER, NULL);
+
+  prop = RNA_def_property(srna, "show_thumbnails", PROP_BOOLEAN, PROP_NONE);
+  RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_SHOW_THUMBNAILS);
+  RNA_def_property_ui_text(prop, "Show Thumbnails", "Show strip thumbnails");
+  RNA_def_property_update(prop, NC_SPACE | ND_SPACE_SEQUENCER, NULL);
 }
 
 static void rna_def_space_text(BlenderRNA *brna)