06.2026

2026-06-24 13:28:45 +02:00
parent b658ce0a15
commit 97ecbd2af2
113 changed files with 5193 additions and 456368 deletions
@@ -0,0 +1,67 @@
+package sparseviewer.model;
+
+public class ChannelUtils {
+
+    public static int findChannelIndex(String[] channelNames, String targetName) {
+        if (channelNames == null || targetName == null) {
+            return -1;
+        }
+
+        for (int i = 0; i < channelNames.length; i++) {
+            if (targetName.equals(channelNames[i])) {
+                return i;
+            }
+        }
+
+        return -1;
+    }
+
+    public static int resolveChannelIndex(String[] channelNames,
+                                          String storedName,
+                                          int storedIndex,
+                                          int defaultIndex) {
+        int byName = findChannelIndex(channelNames, storedName);
+
+        if (byName >= 0) {
+            return byName;
+        }
+
+        if (storedIndex >= 0 && channelNames != null && storedIndex < channelNames.length) {
+            return storedIndex;
+        }
+
+        if (channelNames != null && channelNames.length > 0) {
+            if (defaultIndex < 0) {
+                return 0;
+            }
+
+            if (defaultIndex >= channelNames.length) {
+                return channelNames.length - 1;
+            }
+
+            return defaultIndex;
+        }
+
+        return -1;
+    }
+
+    public static String shortName(String name) {
+        if (name == null) {
+            return "";
+        }
+
+        String s = name;
+
+        int typeIdx = s.lastIndexOf(":float");
+        if (typeIdx > 0) {
+            s = s.substring(0, typeIdx);
+        }
+
+        int idx = s.lastIndexOf(':');
+        if (idx >= 0 && idx < s.length() - 1) {
+            return s.substring(idx + 1);
+        }
+
+        return s;
+    }
+}