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root/truck/DashInterface/DashInterface.cpp

Comparing DashInterface/DashInterface.cpp (file contents):
Revision 26 by douglas, 2008-02-23T13:35:09-08:00 vs.
Revision 35 by douglas, 2008-03-04T20:37:13-08:00

#	Line 4 | Line 4
4		//
5		// $Id$
6
7	+	#include <iomanip>
8		#include <iostream>
9	+	#include <sstream>
10
11		#include <foreach.hpp>
12		#include <hash.hpp>
#	Line 13 | Line 15
15		#include <Audacious.hpp>
16		#include <GPS.hpp>
17
18	+	#include <sys/types.h>
19	+	#include <sys/sysctl.h>
20	+	#include <sys/utsname.h>
21	+
22		#include <sqlite3.h>
23
24		#include "Display.hpp"
25
26		bool debug(false);
27
28	+	void Uname(Display &display, time_t now = 0, bool change = false)
29	+	{
30	+	if (!now || change)
31	+	{
32	+	utsname os;
33	+
34	+	::uname(&os);
35	+
36	+	static Pcre::RegEx version(_B("^(\\d+\\.\\d+)-([A-Z])[A-Z]*(-p\\d+)?.*$"));
37	+	Pcre::RegEx::Match match(version(os.release));
38	+
39	+	display.Set(0, 1, os.sysname + _B(" ") + match[1] + match[2] + match[3]);
40	+	}
41	+
42	+	int mib[] = { CTL_KERN, KERN_BOOTTIME };
43	+	timeval boottime;
44	+	size_t size(sizeof (boottime));
45	+
46	+	if (now && ::sysctl(mib, 2, &boottime, &size, NULL, 0) != -1 && boottime.tv_sec != 0)
47	+	{
48	+	time_t uptime(now - boottime.tv_sec);
49	+
50	+	if (uptime > 60)
51	+	uptime += 30;
52	+
53	+	char *when;
54	+	int days(uptime / 86400);
55	+
56	+	uptime %= 86400;
57	+
58	+	int hours(uptime / 3600);
59	+
60	+	uptime %= 3600;
61	+
62	+	int minutes(uptime / 60), seconds(uptime % 60);
63	+
64	+	::asprintf(&when, "%i+%02i:%02i:%02i", days, hours, minutes, seconds);
65	+
66	+	std::string then(when);
67	+
68	+	then.append(17 - std::strlen(when), ' ');
69	+
70	+	std::free(when);
71	+
72	+	if (change)
73	+	display.Set(0, 2, _B("up ") + then);
74	+	else
75	+	display.Set(3, 2, then);
76	+	}
77	+	else
78	+	display.Set(0, 2, _B("up -+--:--:--       "));
79	+
80	+	double averages[3];
81	+
82	+	if (::getloadavg(averages, 3) == -1 || !now)
83	+	display.Set(0, 3, _B("-.--, -.--, -.--    "));
84	+	else
85	+	{
86	+	char *load;
87	+
88	+	::asprintf(&load, "%.2f, %.2f, %.2f", averages[0], averages[1] , averages[2]);
89	+
90	+	display.Set(0, 3, load + std::string(20 - std::strlen(load), ' '));
91	+
92	+	std::free(load);
93	+	}
94	+	}
95	+
96		int main(int argc, char *argv[])
97		{
98		std::string device;
#	Line 54 | Line 128 | usage: std::cout << _B("Usage: ") << arg
128
129		try
130		{
57	–	//enum Mode { Uname, Music, English, Metric, Nautical, Last } mode(Uname);
58	–	//Audacious audacious;
131		Display display(device);
132
133	<	display.Ping("Hello!");
133	>	display.Clear();
134	>	display.SetBacklight(100);
135	>	display.Set(2, 0, _B("--:--:-- -- ---"));
136	>	display.Set(0, Display::Green, 0);
137	>	display.Set(0, Display::Red, 100);
138	>
139	>	{
140	>	uint8_t mask(Display::Up | Display::Enter | Display::Cancel | Display::Left | Display::Right | Display::Down);
141	>
142	>	display.KeyReporting(mask, mask);
143	>	}
144	>
145	>	::Uname(display);
146	>
147	>	display.Store();
148
149	<	/*GPS::GPS gps;
149	>	enum Mode { Uname, Music, English, Metric, Nautical, Last } mode(Uname);
150	>	//Audacious::Audacious audacious;
151	>	//GPS::GPS gps;
152
153	<	gps.Query(_B("o"));
153	>	_forever
154	>	{
155	>	time_t now(std::time(NULL));
156	>
157	>	{
158	>	char when[16];
159	>
160	>	std::strftime(when, sizeof (when), "%l:%M:%S %p %Z", std::localtime(&now));
161
162	<	std::cout << gps.GetLatitude() << std::endl;*/
162	>	display.Set(2, 0, when);
163	>	}
164	>
165	>	switch (mode)
166	>	{
167	>	default:
168	>	::Uname(display, now);
169	>
170	>	break;
171	>	case Music:
172	>	case English:
173	>	case Metric:
174	>	case Nautical:
175	>	break;
176	>	}
177	>
178	>	::sleep(1);
179	>	}
180		}
181		catch (const std::exception &exception)
182		{

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