@Override
public void keyPressed(KeyEvent e) {
// Do not edit neural web while user is selecting key bindings
if (expandContractKey.isActive()
|| newNeuronKey.isActive()
|| newClusterKey.isActive()
|| deleteKey.isActive()) return;
try {
if (e.getKeyChar() == expandContractKey.getText().charAt(0)) {
if (selectedCluster != null && selectedCluster.clusterNum != 0)
selectedCluster.expanded = !selectedCluster.expanded;
else if (selectedNeuron != null)
selectedNeuron.cluster.expanded = !selectedNeuron.cluster.expanded;
redraw = true;
} else if (e.getKeyChar() == newNeuronKey.getText().charAt(0)) {
Cluster cluster;
if (selectedCluster != null) cluster = selectedCluster;
else if (selectedNeuron != null) cluster = selectedNeuron.cluster;
else if (clusters.size() > 2) {
cluster = clusters.get(2);
} else {
WindowTools.informationWindow(
"Error: You cannot add a neuron without a cluster, please select a Neuron or a Cluster.",
"Error");
return;
}
int x = Math.min(Main.canvasWidth - 11, Math.max(10, mouseX));
int y = Math.min(Main.canvasHeight - 33, Math.max(33, mouseY));
neurons.add(new Neuron(x, y, cluster));
redraw = true;
} else if (e.getKeyChar() == newClusterKey.getText().charAt(0)) {
int x = Math.min(Main.canvasWidth - 11, Math.max(10, mouseX));
int y = Math.min(Main.canvasHeight - 33, Math.max(33, mouseY));
clusters.add(new Cluster(x, y));
redraw = true;
} else if (e.getKeyChar() == deleteKey.getText().charAt(0)) {
if (selectedCluster != null) selectedCluster.delete();
else if (selectedNeuron != null) selectedNeuron.delete();
else if (selectedConnection != null) selectedConnection.delete();
redraw = true;
}
} catch (StringIndexOutOfBoundsException sioobe) {
WindowTools.informationWindow(
"Invalid keybinding, please select a character for each action.", "Whoops!");
}
}
private void delete() {
if (this.clusterNum <= 0) return;
if (!WindowTools.confirmationWindow(
"Are you sure you want to delete this cluster?", "Delete confirmation")) return;
if (selectedCluster == this) {
selectCluster(null);
structureBeingMoved = false;
}
for (int i = 0; i < neurons.size(); i++)
if (neurons.get(i).cluster == this) {
neurons.remove(i);
i--;
}
clusters.remove(this);
redraw = true;
}