docs: Document altosui "Graph Data" button
[fw/altos] / ao-tools / altosui / AltosDevice.java
index f488174cf7677e3dc345b1a6875b78d2f5e41d7a..f0fda57bc0b825c71d4af0dfa08180e4b3d4899e 100644 (file)
@@ -22,16 +22,130 @@ import libaltosJNI.*;
 
 public class AltosDevice extends altos_device {
 
+       static public boolean initialized = false;
+       static public boolean loaded_library = false;
+
+       public static boolean load_library() {
+               if (!initialized) {
+                       try {
+                               System.loadLibrary("altos");
+                               libaltos.altos_init();
+                               loaded_library = true;
+                       } catch (UnsatisfiedLinkError e) {
+                               loaded_library = false;
+                       }
+                       initialized = true;
+               }
+               return loaded_library;
+       }
+
+       static int usb_vendor_altusmetrum() {
+               if (load_library())
+                       return libaltosConstants.USB_VENDOR_ALTUSMETRUM;
+               return 0x000a;
+       }
+
+       static int usb_product_altusmetrum() {
+               if (load_library())
+                       return libaltosConstants.USB_PRODUCT_ALTUSMETRUM;
+               return 0x000a;
+       }
+
+       static int usb_product_altusmetrum_min() {
+               if (load_library())
+                       return libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MIN;
+               return 0x000a;
+       }
+
+       static int usb_product_altusmetrum_max() {
+               if (load_library())
+                       return libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MAX;
+               return 0x000d;
+       }
+
+       static int usb_product_telemetrum() {
+               if (load_library())
+                       return libaltosConstants.USB_PRODUCT_TELEMETRUM;
+               return 0x000b;
+       }
+
+       static int usb_product_teledongle() {
+               if (load_library())
+                       return libaltosConstants.USB_PRODUCT_TELEDONGLE;
+               return 0x000c;
+       }
+
+       static int usb_product_teleterra() {
+               if (load_library())
+                       return libaltosConstants.USB_PRODUCT_TELETERRA;
+               return 0x000d;
+       }
+
+       public final static int vendor_altusmetrum = usb_vendor_altusmetrum();
+       public final static int product_altusmetrum = usb_product_altusmetrum();
+       public final static int product_telemetrum = usb_product_telemetrum();
+       public final static int product_teledongle = usb_product_teledongle();
+       public final static int product_teleterra = usb_product_teleterra();
+       public final static int product_altusmetrum_min = usb_product_altusmetrum_min();
+       public final static int product_altusmetrum_max = usb_product_altusmetrum_max();
+
+
+       public final static int product_any = 0x10000;
+       public final static int product_basestation = 0x10000 + 1;
+
        public String toString() {
+               String  name = getName();
+               if (name == null)
+                       name = "Altus Metrum";
                return String.format("%-20.20s %4d %s",
-                                    getProduct(), getSerial(), getPath());
+                                    getName(), getSerial(), getPath());
+       }
+
+       public String toShortString() {
+               String  name = getName();
+               if (name == null)
+                       name = "Altus Metrum";
+               return String.format("%s %d %s",
+                                    name, getSerial(), getPath());
+
+       }
+
+       public boolean isAltusMetrum() {
+               if (getVendor() != vendor_altusmetrum)
+                       return false;
+               if (getProduct() < product_altusmetrum_min)
+                       return false;
+               if (getProduct() > product_altusmetrum_max)
+                       return false;
+               return true;
        }
 
-       static {
-               System.loadLibrary("altos");
-               libaltos.altos_init();
+       public boolean matchProduct(int want_product) {
+
+               if (!isAltusMetrum())
+                       return false;
+
+               if (want_product == product_any)
+                       return true;
+
+               if (want_product == product_basestation)
+                       return matchProduct(product_teledongle) || matchProduct(product_teleterra);
+
+               int have_product = getProduct();
+
+               if (have_product == product_altusmetrum)        /* old devices match any request */
+                       return true;
+
+               if (want_product == have_product)
+                       return true;
+
+               return false;
        }
-       static AltosDevice[] list(String product) {
+
+       static AltosDevice[] list(int product) {
+               if (!load_library())
+                       return null;
+
                SWIGTYPE_p_altos_list list = libaltos.altos_list_start();
 
                ArrayList<AltosDevice> device_list = new ArrayList<AltosDevice>();
@@ -42,7 +156,7 @@ public class AltosDevice extends altos_device {
                                AltosDevice device = new AltosDevice();
                                if (libaltos.altos_list_next(list, device) == 0)
                                        break;
-                               if (product == null || device.getProduct().startsWith(product))
+                               if (device.matchProduct(product))
                                        device_list.add(device);
                        }
                        libaltos.altos_list_finish(list);