implemented properties that can be used to store GUI related state in the patch
This commit is contained in:
Weird Constructor
parent
5a75e45f3f
commit
f6223548c8
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@ -15,7 +15,7 @@ pub use crate::monitor::MON_SIG_CNT;
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use crate::matrix_repr::*;
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use crate::dsp::tracker::PatternData;
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use std::collections::HashSet;
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use std::collections::{HashMap, HashSet};
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/// This is a cell/tile of the hexagonal [Matrix].
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///
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@ -297,6 +297,11 @@ pub struct Matrix {
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/// by [Matrix::sync] and [Matrix::check].
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edges: Vec<Edge>,
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/// Holds custom user defined properties. They are saved with
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/// the [MatrixRepr] and you can set and retrieve these properties
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/// using [Matrix::set_prop] and [Matrix::get_prop].
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properties: HashMap<String, SAtom>,
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/// Stores the [dsp::ParamId] of the inputs that have an output
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/// assigned to them. It's updates when [Matrix::edges] is updated and used
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/// by [Matrix::param_input_is_used] to return whether a parameter is
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@ -326,6 +331,7 @@ impl Matrix {
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graph_ordering: NodeGraphOrdering::new(),
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edges: Vec::with_capacity(MAX_ALLOCATED_NODES * 2),
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assigned_inputs: HashSet::new(),
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properties: HashMap::new(),
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config,
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w,
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h,
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@ -455,6 +461,7 @@ impl Matrix {
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self.matrix[x * self.h + y] = cell;
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}
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/// Clears the contents of the matrix. It's completely empty after this.
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pub fn clear(&mut self) {
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for cell in self.matrix.iter_mut() {
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*cell = Cell::empty(NodeId::Nop);
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@ -464,12 +471,15 @@ impl Matrix {
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self.edges.clear();
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self.assigned_inputs.clear();
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self.saved_matrix = None;
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self.properties.clear();
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self.config.delete_nodes();
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self.monitor_cell(Cell::empty(NodeId::Nop));
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let _ = self.sync();
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}
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/// Iterates through all atoms. This is useful for reading
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/// the atoms after a [MatrixRepr] has been loaded with [Matrix::from_repr].
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pub fn for_each_atom<F: FnMut(usize, ParamId, &SAtom, Option<f32>)>(&self, f: F) {
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self.config.for_each_param(f);
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}
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@ -533,11 +543,18 @@ impl Matrix {
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tracker_id += 1;
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}
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let properties =
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self.properties
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.iter()
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.map(|(k, v)| (k.to_string(), v.clone()))
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.collect();
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MatrixRepr {
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cells,
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params,
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atoms,
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patterns,
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properties,
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}
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}
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@ -553,6 +570,10 @@ impl Matrix {
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&repr.params[..],
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&repr.atoms[..]);
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for (key, val) in repr.properties.iter() {
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self.set_prop(key, val.clone());
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}
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for cell_repr in repr.cells.iter() {
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let cell = Cell::from_repr(cell_repr);
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self.place(cell.x as usize, cell.y as usize, cell);
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@ -569,6 +590,38 @@ impl Matrix {
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self.sync()
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}
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/// Saves a property in the matrix, these can be retrieved
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/// using [Matrix::get_prop] and are saved/loaded along with
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/// the [MatrixRepr]. See also [Matrix::to_repr] and [Matrix::from_repr].
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///
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///```
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/// use hexodsp::*;
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///
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/// let repr = {
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/// let (node_conf, mut _node_exec) = new_node_engine();
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/// let mut matrix = Matrix::new(node_conf, 3, 3);
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///
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/// matrix.set_prop("test", SAtom::setting(31337));
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///
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/// matrix.to_repr()
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/// };
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///
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/// let (node_conf, mut _node_exec) = new_node_engine();
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/// let mut matrix2 = Matrix::new(node_conf, 3, 3);
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///
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/// matrix2.from_repr(&repr).unwrap();
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/// assert_eq!(matrix2.get_prop("test").unwrap().i(), 31337);
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///```
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pub fn set_prop(&mut self, key: &str, val: SAtom) {
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self.properties.insert(key.to_string(), val);
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}
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/// Retrieves a matrix property. See also [Matrix::set_prop] for an
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/// example and more information.
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pub fn get_prop(&mut self, key: &str) -> Option<&SAtom> {
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self.properties.get(key)
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}
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/// Receives the most recent data for the monitored signal at index `idx`.
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/// Might introduce a short wait, because internally a mutex is still locked.
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/// If this leads to stuttering in the UI, we need to change the internal
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@ -145,6 +145,7 @@ pub struct MatrixRepr {
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pub params: Vec<(ParamId, f32, Option<f32>)>,
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pub atoms: Vec<(ParamId, SAtom)>,
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pub patterns: Vec<Option<PatternRepr>>,
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pub properties: Vec<(String, SAtom)>,
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}
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#[derive(Debug, Clone)]
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@ -231,16 +232,18 @@ fn serialize_atom(atom: &SAtom) -> Value {
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impl MatrixRepr {
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pub fn empty() -> Self {
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let cells = vec![];
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let params = vec![];
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let atoms = vec![];
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let patterns = vec![];
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let cells = vec![];
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let params = vec![];
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let atoms = vec![];
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let patterns = vec![];
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let properties = vec![];
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Self {
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cells,
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params,
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atoms,
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patterns,
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properties,
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}
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}
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@ -337,6 +340,15 @@ impl MatrixRepr {
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}
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}
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let props = &v["props"];
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if let Value::Array(props) = props {
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for v in props.iter() {
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let key = v[0].as_str().unwrap_or("");
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m.properties.push(
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(key.to_string(), deserialize_atom(&v[1])?));
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}
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}
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let patterns = &v["patterns"];
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if let Value::Array(patterns) = patterns {
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for p in patterns.iter() {
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@ -355,6 +367,7 @@ impl MatrixRepr {
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"VERSION": 1,
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});
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self.properties.sort_by(|a, b| a.0.partial_cmp(&b.0).unwrap());
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self.params.sort_by(|a, b| a.0.partial_cmp(&b.0).unwrap());
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self.atoms.sort_by(|a, b| a.0.partial_cmp(&b.0).unwrap());
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@ -395,6 +408,15 @@ impl MatrixRepr {
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v["atoms"] = atoms;
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let mut props = json!([]);
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if let Value::Array(props) = &mut props {
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for (k, v) in self.properties.iter() {
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props.push(json!([k, serialize_atom(v)]));
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}
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}
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v["props"] = props;
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let mut cells = json!([]);
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if let Value::Array(cells) = &mut cells {
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for cell in self.cells.iter() {
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@ -447,7 +469,7 @@ mod tests {
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let s = matrix_repr.serialize();
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assert_eq!(s,
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"{\"VERSION\":1,\"atoms\":[],\"cells\":[],\"params\":[],\"patterns\":[]}");
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"{\"VERSION\":1,\"atoms\":[],\"cells\":[],\"params\":[],\"patterns\":[],\"props\":[]}");
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assert!(MatrixRepr::deserialize(&s).is_ok());
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}
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@ -477,7 +499,7 @@ mod tests {
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let s = mr.serialize();
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assert_eq!(s,
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"{\"VERSION\":1,\"atoms\":[[\"out\",0,\"mono\",[\"i\",0]]],\"cells\":[[\"sin\",2,0,0,[-1,-1,-1],[-1,0,-1]],[\"out\",0,1,0,[-1,0,-1],[-1,-1,0]]],\"params\":[[\"out\",0,\"ch1\",0.0],[\"out\",0,\"ch2\",0.0],[\"sin\",0,\"det\",0.0],[\"sin\",1,\"det\",0.0],[\"sin\",2,\"det\",0.0],[\"sin\",0,\"freq\",0.0],[\"sin\",1,\"freq\",0.0],[\"sin\",2,\"freq\",-0.10000000149011612],[\"out\",0,\"gain\",0.5]],\"patterns\":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]}");
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"{\"VERSION\":1,\"atoms\":[[\"out\",0,\"mono\",[\"i\",0]]],\"cells\":[[\"sin\",2,0,0,[-1,-1,-1],[-1,0,-1]],[\"out\",0,1,0,[-1,0,-1],[-1,-1,0]]],\"params\":[[\"out\",0,\"ch1\",0.0],[\"out\",0,\"ch2\",0.0],[\"sin\",0,\"det\",0.0],[\"sin\",1,\"det\",0.0],[\"sin\",2,\"det\",0.0],[\"sin\",0,\"freq\",0.0],[\"sin\",1,\"freq\",0.0],[\"sin\",2,\"freq\",-0.10000000149011612],[\"out\",0,\"gain\",0.5]],\"patterns\":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],\"props\":[]}");
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let mut mr2 = MatrixRepr::deserialize(&s).unwrap();
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@ -660,7 +682,7 @@ mod tests {
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fn check_matrix_repr_mod_amt_1() {
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use crate::nodes::new_node_engine;
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let mr = {
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let s = {
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let (node_conf, mut _node_exec) = new_node_engine();
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let mut matrix = Matrix::new(node_conf, 3, 3);
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@ -680,13 +702,15 @@ mod tests {
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matrix.set_param_modamt(
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sin.inp_param("freq").unwrap(), Some(0.6)).unwrap();
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matrix.to_repr()
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let mut mr = matrix.to_repr();
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mr.serialize().to_string()
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};
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{
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let (node_conf, mut _node_exec) = new_node_engine();
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let mut matrix = Matrix::new(node_conf, 3, 3);
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let mr = MatrixRepr::deserialize(&s).unwrap();
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matrix.from_repr(&mr).unwrap();
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let mut v = std::collections::HashMap::new();
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@ -698,4 +722,29 @@ mod tests {
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assert_eq!(*v.get("det").unwrap(), Some(-0.6));
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}
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}
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#[test]
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fn check_matrix_repr_properties() {
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use crate::nodes::new_node_engine;
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let s = {
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let (node_conf, mut _node_exec) = new_node_engine();
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let mut matrix = Matrix::new(node_conf, 3, 3);
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matrix.set_prop("test", SAtom::setting(31337));
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let mut mr = matrix.to_repr();
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mr.serialize().to_string()
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};
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{
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let (node_conf, mut _node_exec) = new_node_engine();
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let mut matrix = Matrix::new(node_conf, 3, 3);
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let mr = MatrixRepr::deserialize(&s).unwrap();
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matrix.from_repr(&mr).unwrap();
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assert_eq!(matrix.get_prop("test").unwrap().i(), 31337);
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}
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}
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}
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BIN
tests/hr.wav
Normal file
BIN
tests/hr.wav
Normal file
Binary file not shown.
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@ -627,3 +627,29 @@ fn check_node_sampl_rev_2() {
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0.6802875, 0.79366875, 0.90705
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]);
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}
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#[test]
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fn check_node_sampl_4() {
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let (node_conf, mut node_exec) = new_node_engine();
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let mut matrix = Matrix::new(node_conf, 3, 3);
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let smpl = NodeId::Sampl(0);
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let out = NodeId::Out(0);
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matrix.place(0, 0, Cell::empty(smpl)
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.out(None, None, smpl.out("sig")));
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matrix.place(0, 1, Cell::empty(out)
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.input(out.inp("ch1"), None, None));
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matrix.sync().unwrap();
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let sample_p = smpl.inp_param("sample").unwrap();
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matrix.set_param(sample_p, SAtom::audio_unloaded("hr.wav"));
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let fft = run_and_get_fft4096(&mut node_exec, 0, 1000.0);
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assert_eq!(
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avg_fft_freqs(4.0,
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&[10, 100, 200, 300, 440, 800, 1000, 2000, 3000, 4000, 12000, 22050],
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&fft[..]), vec![
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(0, 32), (10, 204), (100, 104), (200, 16), (300, 32), (440, 8),
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(800, 4), (1000, 0), (2000, 0), (3000, 0), (4000, 0), (12000, 0)
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]);
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}
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