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Moving to using begin_move_rows to move service_items

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This commit is contained in:
Chris Cochrun 2023-10-11 15:01:54 -05:00
parent 6d696c43db
commit a5f49a84d9
2 changed files with 32 additions and 28 deletions
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56
src/rust/service_item_model.rs
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@ -327,45 +327,52 @@ mod service_item_model {
dest_index: i32,
count: i32,
) -> bool {
debug!(
source = source_index,
dest = dest_index,
count = count
);
let model_index =
self.index(source_index, 0, &QModelIndex::default());
// let parent = model_index.parent();
let parent = model_index.parent();
let source_id = source_index as usize;
let dest_id = dest_index as usize;
let count = count as usize;
let end_service_item = source_id + count - 1;
let cnt = count as usize;
let end_service_item = source_id + cnt - 1;
let dest_index = if source_index < dest_index {
dest_index + 1
} else {
dest_index
};
println!("rust-end-service_item: {:?}", end_service_item);
println!("rust-dest-service_item: {:?}", dest_index);
unsafe {
// this function doesn't build
// self.as_mut().begin_move_rows(
// &parent,
// source_index,
// source_index + count - 1,
// &parent,
// dest_index,
// );
self.as_mut().begin_reset_model();
self.as_mut().begin_move_rows(
&parent,
source_index,
source_index + count - 1,
&parent,
dest_index,
);
if source_id < dest_id {
let move_amount = dest_id - source_id - count + 1;
let move_amount = dest_id - source_id - cnt + 1;
self.as_mut().service_items_mut()
[source_id..=dest_id]
.rotate_right(move_amount);
println!("rust-move_amount: {:?}", move_amount);
} else {
let move_amount =
end_service_item - dest_id - count + 1;
end_service_item - dest_id - cnt + 1;
println!("rust-move_amount: {:?}", move_amount);
self.as_mut().service_items_mut()
[dest_id..=end_service_item]
.rotate_left(move_amount);
}
// this function works, begin does not
// self.as_mut().end_move_rows();
self.as_mut().end_reset_model();
self.as_mut().end_move_rows();
let item = self.as_mut().get_item(dest_index);
self.as_mut().emit_item_moved(
&source_index,
@ -1129,15 +1136,14 @@ mod service_item_model {
self: Pin<&mut qobject::ServiceItemMod>,
);
// cxx-qt can't build this function for some reason
// unsafe fn begin_move_rows(
// self: Pin<&mut qobject::ServiceItemMod>,
// source_parent: &QModelIndex,
// source_first: i32,
// source_last: i32,
// destination_parent: &QModelIndex,
// destination_child: i32,
// );
unsafe fn begin_move_rows(
self: Pin<&mut qobject::ServiceItemMod>,
source_parent: &QModelIndex,
source_first: i32,
source_last: i32,
destination_parent: &QModelIndex,
destination_child: i32,
) -> bool;
unsafe fn end_move_rows(
self: Pin<&mut qobject::ServiceItemMod>,