From 461d25a73dfb1d31d7e5408db77d5846a64fb183 Mon Sep 17 00:00:00 2001
From: Chris Cochrun <chris@cochrun.xyz>
Date: Sun, 7 Apr 2024 21:34:31 -0500
Subject: [PATCH] a somewhat working system of video start and end times

---
 src/cpp/mpv/mpvobject.cpp   |  3 ++-
 src/qml/presenter/Slide.qml | 15 ++++++++++++++-
 src/rust/slide_model.rs     | 11 +++++++++++
 src/rust/slide_object.rs    |  8 ++++++++
 4 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/src/cpp/mpv/mpvobject.cpp b/src/cpp/mpv/mpvobject.cpp
index a6bc1e7..7a27a0d 100644
--- a/src/cpp/mpv/mpvobject.cpp
+++ b/src/cpp/mpv/mpvobject.cpp
@@ -531,8 +531,9 @@ void MpvObject::stepForward()
 
 void MpvObject::seek(double pos)
 {
-  // qDebug() << "seek" << pos;
+  qDebug() << "seek" << pos << m_duration;
   pos = qMax(0.0, qMin(pos, m_duration));
+  qDebug() << "seek" << pos;
   command(QVariantList() << "seek" << pos << "absolute");
 }
 
diff --git a/src/qml/presenter/Slide.qml b/src/qml/presenter/Slide.qml
index b894809..1f39798 100644
--- a/src/qml/presenter/Slide.qml
+++ b/src/qml/presenter/Slide.qml
@@ -7,6 +7,7 @@ import QtWebEngine 1.10
 import QtGraphicalEffects 1.15
 import org.kde.kirigami 2.13 as Kirigami
 import "./" as Presenter
+import org.presenter 1.0
 import mpv 1.0
 
 Item {
@@ -69,6 +70,7 @@ Item {
                     mpv.setProperty("loop", "no");
                 /* showPassiveNotification(mpv.getProperty("loop")); */
                 mpv.setProperty("sid", "no");
+
             }
             /* onIsPlayingChanged: showPassiveNotification(mpv.getProperty("pause")) */
 
@@ -86,8 +88,19 @@ Item {
             interval: 100
             onTriggered: {
                 /* showPassiveNotification("YIPPEEE!") */
+                if (vidStartTime > 0 && vidStartTime < vidEndTime) {
+                    /* mpv.seek(vidStartTime); */
+                    let start = "+" + vidStartTime;
+                    let end = "+" + vidEndTime;
+                    mpv.setProperty("start", start);
+                    mpv.setProperty("end", end);
+                    Utils.dbg("Setting position to: " + mpv.position);
+                } else {
+                    mpv.setProperty("start", "none");
+                    mpv.setProperty("end", "none");
+                }
                 mpv.loadFile(videoSource.toString());
-                mpv.seek(vidStartTime)
+                Utils.dbg("Setting position to: " + vidStartTime + " and end is " + vidEndTime);
                 if (editMode) {
                     console.log("WHY AREN'T YOU PASUING!");
                     pauseTimer.restart();
diff --git a/src/rust/slide_model.rs b/src/rust/slide_model.rs
index 1077e2f..046ab77 100644
--- a/src/rust/slide_model.rs
+++ b/src/rust/slide_model.rs
@@ -431,6 +431,7 @@ impl slide_model::SlideModel {
     ) {
         let mut slide = slide.clone();
         // slide.slide_index = index;
+        debug!(?slide);
 
         unsafe {
             self.as_mut().begin_insert_rows(
@@ -553,6 +554,16 @@ impl slide_model::SlideModel {
             .unwrap_or(QVariant::from(&1))
             .value()
             .unwrap_or(1);
+        slide.video_start_time = service_item
+            .get(&QString::from("videoStartTime"))
+            .unwrap_or(QVariant::from(&0.0))
+            .value()
+            .unwrap_or(0.0);
+        slide.video_end_time = service_item
+            .get(&QString::from("videoEndTime"))
+            .unwrap_or(QVariant::from(&0.0))
+            .value()
+            .unwrap_or(0.0);
         slide.looping = service_item
             .get(&QString::from("loop"))
             .unwrap_or(QVariant::from(&false))
diff --git a/src/rust/slide_object.rs b/src/rust/slide_object.rs
index 0df456f..06caf22 100644
--- a/src/rust/slide_object.rs
+++ b/src/rust/slide_object.rs
@@ -309,8 +309,16 @@ impl slide_object::SlideObject {
             .get(&QString::from("videoStartTime"))
             .unwrap_or(QVariant::from(&0.0));
         if let Some(int) = video_start_time.value::<f32>() {
+            debug!(start_time = int);
             self.as_mut().set_video_start_time(int)
         }
+        let video_end_time = item
+            .get(&QString::from("videoEndTime"))
+            .unwrap_or(QVariant::from(&0.0));
+        if let Some(int) = video_end_time.value::<f32>() {
+            debug!(end_time = int);
+            self.as_mut().set_video_end_time(int)
+        }
 
         let html =
             image_background.value_or_default::<QString>().ends_with(