From 4659cb6de52b7242058acafecada1eaf5e18ff3d Mon Sep 17 00:00:00 2001
From: Chris Cochrun <chris@cochrun.xyz>
Date: Wed, 18 Sep 2024 09:35:06 -0500
Subject: [PATCH] trying to fix the slides not showing a newly created
 video_thumbnail

---
 .../presenter/PreviewSlideListDelegate.qml    |  6 +++++
 src/rust/slide_model.rs                       | 24 ++++++++++++-------
 2 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/src/qml/presenter/PreviewSlideListDelegate.qml b/src/qml/presenter/PreviewSlideListDelegate.qml
index 8f48701..bc34a4e 100644
--- a/src/qml/presenter/PreviewSlideListDelegate.qml
+++ b/src/qml/presenter/PreviewSlideListDelegate.qml
@@ -50,6 +50,12 @@ Item {
             chosenFont: model.font
             text: model.text
             pdfIndex: model.slideIndex
+            Connections {
+                target: slideModel
+                function onDataChanged() {
+                    Utils.dbg("hi")
+                }
+            }
 
         }
         /* WebEngineView { */
diff --git a/src/rust/slide_model.rs b/src/rust/slide_model.rs
index cf2098f..8aac8bf 100644
--- a/src/rust/slide_model.rs
+++ b/src/rust/slide_model.rs
@@ -315,10 +315,16 @@ impl slide_model::SlideModel {
         mut self: Pin<&mut Self>,
         index: i32,
     ) -> bool {
-        let (id, index, roles) = self.as_mut().get_indices(index, SlideRoles::VideoThumbnail);
+        let mut vector_roles = QVector_i32::default();
+        vector_roles.append(self.get_role(SlideRoles::VideoThumbnail));
+        vector_roles.append(self.get_role(SlideRoles::VideoBackground));
+        vector_roles.append(self.get_role(SlideRoles::ImageBackground));
+        let rc = self.as_ref().count() - 1;
+        let tl = self.as_ref().index(0, 0, &QModelIndex::default());
+        let br = self.as_ref().index(rc, 0, &QModelIndex::default());
         let thread = self.qt_thread();
         if let Some(slide) =
-            self.as_mut().rust_mut().slides.get_mut(id)
+            self.as_mut().rust_mut().slides.get_mut(index as usize)
         {
             if !slide.video_background.is_empty() {
                 let path =
@@ -340,9 +346,9 @@ impl slide_model::SlideModel {
                    
                     match thread.queue(move |mut slide_model| {
                         slide_model.as_mut().data_changed(
-                            &index,
-                            &index,
-                            &roles,
+                            &tl,
+                            &br,
+                            &vector_roles,
                         )
                     }) {
                         Ok(_o) => {
@@ -1223,15 +1229,15 @@ impl slide_model::SlideModel {
     ) -> (usize, QModelIndex, QVector_i32) {
         let mut vector_roles = QVector_i32::default();
         vector_roles.append(self.as_ref().get_role(role));
-        if let Some(index) =
-            self.as_ref().slides.iter().enumerate().nth(item_id)
+        if let Some(_slide) =
+            self.as_ref().slides.get(item_id as usize)
         {
             let model_index = self.as_ref().index(
-                index as i32,
+                item_id,
                 0,
                 &QModelIndex::default(),
             );
-            (index, model_index, vector_roles)
+            (item_id as usize, model_index, vector_roles)
         } else {
             error!(item_id, "This item appears to be missing");
             (0, QModelIndex::default(), vector_roles)