altosui: switch channel selector to combo box. Shorten displayed device names
[fw/altos] / ao-tools / altosui / AltosDevice.java
1 /*
2  * Copyright © 2010 Keith Packard <keithp@keithp.com>
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; version 2 of the License.
7  *
8  * This program is distributed in the hope that it will be useful, but
9  * WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11  * General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License along
14  * with this program; if not, write to the Free Software Foundation, Inc.,
15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
16  */
17
18 package altosui;
19 import java.lang.*;
20 import java.util.*;
21 import libaltosJNI.*;
22
23 public class AltosDevice extends altos_device {
24
25         static public boolean initialized = false;
26         static public boolean loaded_library = false;
27
28         public static boolean load_library() {
29                 if (!initialized) {
30                         try {
31                                 System.loadLibrary("altos");
32                                 libaltos.altos_init();
33                                 loaded_library = true;
34                         } catch (UnsatisfiedLinkError e) {
35                                 loaded_library = false;
36                         }
37                         initialized = true;
38                 }
39                 return loaded_library;
40         }
41
42         static int usb_vendor_altusmetrum() {
43                 if (load_library())
44                         return libaltosConstants.USB_VENDOR_ALTUSMETRUM;
45                 return 0x000a;
46         }
47
48         static int usb_product_altusmetrum() {
49                 if (load_library())
50                         return libaltosConstants.USB_PRODUCT_ALTUSMETRUM;
51                 return 0x000a;
52         }
53
54         static int usb_product_altusmetrum_min() {
55                 if (load_library())
56                         return libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MIN;
57                 return 0x000a;
58         }
59
60         static int usb_product_altusmetrum_max() {
61                 if (load_library())
62                         return libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MAX;
63                 return 0x000d;
64         }
65
66         static int usb_product_telemetrum() {
67                 if (load_library())
68                         return libaltosConstants.USB_PRODUCT_TELEMETRUM;
69                 return 0x000b;
70         }
71
72         static int usb_product_teledongle() {
73                 if (load_library())
74                         return libaltosConstants.USB_PRODUCT_TELEDONGLE;
75                 return 0x000c;
76         }
77
78         static int usb_product_teleterra() {
79                 if (load_library())
80                         return libaltosConstants.USB_PRODUCT_TELETERRA;
81                 return 0x000d;
82         }
83
84         public final static int vendor_altusmetrum = usb_vendor_altusmetrum();
85         public final static int product_altusmetrum = usb_product_altusmetrum();
86         public final static int product_telemetrum = usb_product_telemetrum();
87         public final static int product_teledongle = usb_product_teledongle();
88         public final static int product_teleterra = usb_product_teleterra();
89         public final static int product_altusmetrum_min = usb_product_altusmetrum_min();
90         public final static int product_altusmetrum_max = usb_product_altusmetrum_max();
91
92
93         public final static int product_any = 0x10000;
94         public final static int product_basestation = 0x10000 + 1;
95
96         public String toString() {
97                 String  name = getName();
98                 if (name == null)
99                         name = "Altus Metrum";
100                 return String.format("%-20.20s %4d %s",
101                                      getName(), getSerial(), getPath());
102         }
103
104         public String toShortString() {
105                 String  name = getName();
106                 if (name == null)
107                         name = "Altus Metrum";
108                 return String.format("%s %d %s",
109                                      name, getSerial(), getPath());
110
111         }
112
113         public boolean isAltusMetrum() {
114                 if (getVendor() != vendor_altusmetrum)
115                         return false;
116                 if (getProduct() < product_altusmetrum_min)
117                         return false;
118                 if (getProduct() > product_altusmetrum_max)
119                         return false;
120                 return true;
121         }
122
123         public boolean matchProduct(int want_product) {
124
125                 if (!isAltusMetrum())
126                         return false;
127
128                 if (want_product == product_any)
129                         return true;
130
131                 if (want_product == product_basestation)
132                         return matchProduct(product_teledongle) || matchProduct(product_teleterra);
133
134                 int have_product = getProduct();
135
136                 if (have_product == product_altusmetrum)        /* old devices match any request */
137                         return true;
138
139                 if (want_product == have_product)
140                         return true;
141
142                 return false;
143         }
144
145         static AltosDevice[] list(int product) {
146                 if (!load_library())
147                         return null;
148
149                 SWIGTYPE_p_altos_list list = libaltos.altos_list_start();
150
151                 ArrayList<AltosDevice> device_list = new ArrayList<AltosDevice>();
152                 if (list != null) {
153                         SWIGTYPE_p_altos_file file;
154
155                         for (;;) {
156                                 AltosDevice device = new AltosDevice();
157                                 if (libaltos.altos_list_next(list, device) == 0)
158                                         break;
159                                 if (device.matchProduct(product))
160                                         device_list.add(device);
161                         }
162                         libaltos.altos_list_finish(list);
163                 }
164
165                 AltosDevice[] devices = new AltosDevice[device_list.size()];
166                 for (int i = 0; i < device_list.size(); i++)
167                         devices[i] = device_list.get(i);
168                 return devices;
169         }
170 }