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Makes the Start/Stop button flash when stoped #576

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Merged
merged 1 commit into from
May 12, 2016
Merged

Makes the Start/Stop button flash when stoped #576

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16 changes: 14 additions & 2 deletions ui/src/main/java/edu/wpi/grip/ui/components/StartStoppableButton.java
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@
import edu.wpi.grip.core.util.service.RestartableService;
import edu.wpi.grip.core.util.service.SingleActionListener;
import edu.wpi.grip.ui.util.DPIUtility;
import javafx.animation.FadeTransition;
import javafx.animation.Transition;
import javafx.application.Platform;
import javafx.scene.control.ContentDisplay;
import javafx.scene.control.ToggleButton;
Expand All @@ -17,6 +19,7 @@
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Priority;
import javafx.util.Duration;

import java.util.Arrays;
import java.util.List;
Expand Down Expand Up @@ -90,7 +93,7 @@ private List<String> getCurrentStyleClasses() {
}

/**
* Assigns the state of the button from the {@link StartStoppable}
* Assigns the state of the button from the {@link RestartableService}
*/
private void assignState() {
setSelected(service.isRunning());
Expand All @@ -104,7 +107,16 @@ private void assignState() {
* @return The graphic to show on the button.
*/
private static ImageView pickGraphic(RestartableService startStoppable) {
final ImageView icon = startStoppable.isRunning() ? new ImageView(stopImage) : new ImageView(startImage);
final boolean running = startStoppable.isRunning();
final ImageView icon = running ? new ImageView(stopImage) : new ImageView(startImage);
if (!running) {
// If we are not running then we want the icon to flash
final FadeTransition ft = new FadeTransition(Duration.millis(750), icon);
ft.setToValue(0.1);
ft.setCycleCount(Transition.INDEFINITE);
ft.setAutoReverse(true);
ft.play();
}
icon.setFitHeight(DPIUtility.MINI_ICON_SIZE);
icon.setFitWidth(DPIUtility.MINI_ICON_SIZE);
return icon;
Expand Down