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Add conditional loop on exec display

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Signed-off-by: Knut Ahlers <knut@ahlers.me>
This commit is contained in:
Knut Ahlers 2019-11-22 00:33:27 +01:00
parent 131d09b78c
commit ac853e585b
Signed by: luzifer
GPG key ID: DC2729FDD34BE99E
2 changed files with 16 additions and 1 deletions
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8
cmd/streamdeck/display_exec.go
View file

@ -111,6 +111,14 @@ func (d displayElementExec) Display(idx int, attributes map[string]interface{})
return errors.Wrap(sd.FillImage(idx, img), "Unable to set image") return errors.Wrap(sd.FillImage(idx, img), "Unable to set image")
} }
func (d displayElementExec) NeedsLoop(attributes map[string]interface{}) bool {
if v, ok := attributes["interval"].(int); ok {
return v > 0
}
return false
}
func (d *displayElementExec) StartLoopDisplay(idx int, attributes map[string]interface{}) error { func (d *displayElementExec) StartLoopDisplay(idx int, attributes map[string]interface{}) error {
d.running = true d.running = true

9
cmd/streamdeck/registry.go
View file

@ -5,6 +5,7 @@ import (
"sync" "sync"
"github.com/pkg/errors" "github.com/pkg/errors"
log "github.com/sirupsen/logrus"
) )
type action interface { type action interface {
@ -16,6 +17,7 @@ type displayElement interface {
} }
type refreshingDisplayElement interface { type refreshingDisplayElement interface {
NeedsLoop(attributes map[string]interface{}) bool
StartLoopDisplay(idx int, attributes map[string]interface{}) error StartLoopDisplay(idx int, attributes map[string]interface{}) error
StopLoopDisplay() error StopLoopDisplay() error
} }
@ -65,7 +67,12 @@ func callDisplayElement(idx int, kd keyDefinition) error {
inst = reflect.New(t).Interface() inst = reflect.New(t).Interface()
} }
if t.Implements(reflect.TypeOf((*refreshingDisplayElement)(nil)).Elem()) { if t.Implements(reflect.TypeOf((*refreshingDisplayElement)(nil)).Elem()) &&
inst.(refreshingDisplayElement).NeedsLoop(kd.Display.Attributes) {
log.WithFields(log.Fields{
"key": idx,
"display_type": kd.Display.Type,
}).Debug("Starting loop")
activeLoops = append(activeLoops, inst.(refreshingDisplayElement)) activeLoops = append(activeLoops, inst.(refreshingDisplayElement))
return inst.(refreshingDisplayElement).StartLoopDisplay(idx, kd.Display.Attributes) return inst.(refreshingDisplayElement).StartLoopDisplay(idx, kd.Display.Attributes)
} }