mirror of
https://gitlab.freedesktop.org/dabrain34/GstPipelineStudio.git
synced 2024-12-23 16:30:28 +00:00
graphview: Remove the link in remove_port
Remove the link when removing a port from a node. Update documentation
This commit is contained in:
parent
7a37e5b736
commit
e5334b1d5e
1 changed files with 14 additions and 5 deletions
|
@ -516,6 +516,8 @@ impl GraphView {
|
|||
}
|
||||
|
||||
// Port related methods
|
||||
/// Add the port with id from node with id.
|
||||
///
|
||||
pub fn add_port(
|
||||
&self,
|
||||
node_id: u32,
|
||||
|
@ -538,19 +540,26 @@ impl GraphView {
|
|||
}
|
||||
}
|
||||
|
||||
pub fn remove_port(&self, id: u32, node_id: u32) {
|
||||
/// Remove the port with id from node with id.
|
||||
///
|
||||
pub fn remove_port(&self, port_id: u32, node_id: u32) {
|
||||
let private = imp::GraphView::from_instance(self);
|
||||
let nodes = private.nodes.borrow();
|
||||
if let Some(node) = nodes.get(&node_id) {
|
||||
node.remove_port(id);
|
||||
if let Some(link_id) = self.port_is_linked(port_id) {
|
||||
self.remove_link(link_id);
|
||||
}
|
||||
node.remove_port(port_id);
|
||||
}
|
||||
}
|
||||
|
||||
pub fn port_is_linked(&self, port_id: u32) -> Option<(u32, u32, u32)> {
|
||||
/// Check if the port is linked
|
||||
///
|
||||
/// Returns Some(link id) or `None` if the port is not linked.
|
||||
pub fn port_is_linked(&self, port_id: u32) -> Option<u32> {
|
||||
let private = imp::GraphView::from_instance(self);
|
||||
for (key, link) in private.links.borrow().iter() {
|
||||
if link.port_from == port_id || link.port_to == port_id {
|
||||
return Some((*key, link.node_from, link.port_from));
|
||||
return Some(*key);
|
||||
}
|
||||
}
|
||||
None
|
||||
|
|
Loading…
Reference in a new issue