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added log window always scroll down

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Sem van der Hoeven
2020-03-10 21:56:25 +01:00
parent 3b8711a14c
commit 4792062925
1 changed files with 7 additions and 0 deletions
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7
src/main/java/webcrawler/visualiser/Visualiser.java
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@@ -37,6 +37,8 @@ public class Visualiser extends Application {
private ListView<String> log; private ListView<String> log;
private CrawlThread thread; private CrawlThread thread;
private int lastLogSize = 0;
//TODO make listview always scroll to bottom //TODO make listview always scroll to bottom
//TODO implement visualisation //TODO implement visualisation
@Override @Override
@@ -156,6 +158,11 @@ public class Visualiser extends Application {
if (!msgs.isEmpty()) { if (!msgs.isEmpty()) {
log.getItems().addAll(msgs); log.getItems().addAll(msgs);
thread.getCrawler().clearMessages(); thread.getCrawler().clearMessages();
if (log.getItems().size() > lastLogSize) {
if (!log.getItems().isEmpty())
log.scrollTo(log.getItems().size() - 1);
lastLogSize = log.getItems().size();
}
} }
} }