/[xmltv_parser]/trunk/GBPVRProgramDatabaseFixer/Program.cs
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Contents of /trunk/GBPVRProgramDatabaseFixer/Program.cs

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Revision 232 - (show annotations) (download)
Sun Mar 17 05:35:32 2013 UTC (6 years, 8 months ago) by william
File size: 8981 byte(s)

1 #define OVERRIDE_COMMANDLINE_ARGUMENTS // when defined will override supplied commandline args
2 using System;
3 using System.Collections.Generic;
4 using System.Text;
5 using System.Linq;
6 using Enterprise.Logging;
7 using System.Windows.Forms;
8 using System.Diagnostics;
9 using System.IO;
10 using libxmltv.Core;
11 using libxmltv.Interfaces;
12 using libxmltv;
13 namespace GBPVRProgramDatabaseFixer
14 {
15 class Program
16 {
17 static ISQLLITE sqlite;
18 static string XMLTV_FILE = "";
19 static string GBPVR_DATABASE = "";
20
21 //static bool LOADING_XMLTV_FILE = false;
22 static bool XMLTV_INSTANCE_CREATED = false;
23 //static int LAST_REPORTED_XMLTV_PROGRESS = 0;
24
25
26 //static bool LOADING_GBPVR_DATABASE = false;
27 static bool SQLLIST_INSTANCE_CREATED = false;
28 //static int LAST_REPORTED_SQLLITE_PROGRESS = 0;
29
30 //static int LAST_REPORTED_PROGRESS = 0;
31
32 static FileInfo fi_XMLTVFILE;
33 static FileInfo fi_GBPVRDATABASE;
34 static void CreateLog()
35 {
36 string log_path = Application.StartupPath;
37 string log_filename = string.Format("{0}.log", typeof(Program).Assembly.GetName().Name);
38 gLog.CreateLog(string.Format(@"{0}\{1}", log_path, log_filename), false, LogLevel.kLogLevel_All);
39 #if DEBUG
40 LogLevel gLevel = gLog.LogLevel;
41 gLevel |= LogLevel.kLogLevel_VerboseDebug;
42 gLevel |= LogLevel.kLogLevel_Debug;
43 gLog.SetLogLevel(gLevel);
44 #else
45 LogLevel gLevel = LogLevel.kLogLevel_Default; // set the default log level: Info, Warn, Error, Debug
46 // it is OK for kLogLevel_Debug to be set in Release mode ... must of the chatty messages are from kLogLevel_VerboseDebug
47 gLevel &= ~LogLevel.kLogLevel_Debug; // ensure this is not set, ever in release mode
48 gLevel &= ~LogLevel.kLogLevel_VerboseDebug; // ensure this is not set, ever in release mode
49 gLog.SetLogLevel(gLevel);
50 #endif
51 gLog.ReportProgressEvent += new EventHandler<ReportProgressEventArgs>(gLog_ReportProgress);
52 }
53
54 [Conditional("OVERRIDE_COMMANDLINE_ARGUMENTS")]
55 static void CreateDebugCommandlineArgs(ref List<string> cargs)
56 {
57 cargs = new List<string>();
58 cargs.Add(string.Format("--xmltv_file=\"{0}\"", @"c:\EPG Guide\Guide\tvguide.xml"));
59 cargs.Add(string.Format("--gbprv_db=\"{0}\"", @"c:\Program Files (x86)\Devnz\GBPVR\gbpvr.db3"));
60 }
61
62 static List<string> CreateCommandlineArgs(string[] args)
63 {
64 List<string> cargs = new List<string>(args);
65 CreateDebugCommandlineArgs(ref cargs);
66 return cargs;
67 }
68
69 static void Main(string[] args)
70 {
71 CreateLog();
72 var cargs = CreateCommandlineArgs(args);
73 foreach (var carg in cargs)
74 {
75 if (carg.ToLower().Contains("--xmltv_file="))
76 {
77 XMLTV_FILE = carg.Replace("--xmltv_file=", "").Replace("\"","");
78 gLog.Info.WriteLine("XMLTV FILE: '{0}'", XMLTV_FILE);
79 }
80 else if (carg.ToLower().Contains("--gbprv_db="))
81 {
82 GBPVR_DATABASE = carg.Replace("--gbprv_db=", "").Replace("\"", "");
83 gLog.Info.WriteLine("GBPVR DATABASE: '{0}'", GBPVR_DATABASE);
84 }
85 else
86 {
87 gLog.Warn.WriteLine("Unknown commandline option: {0}", carg);
88 }
89 }
90
91 LoadXMLTVFile();
92 LoadGBPVRDatabase();
93 PerformDatabaseProcessing();
94 }
95
96 static void ConsoleOverwritePreviosLine(string format, params object[] args)
97 {
98 Console.WriteLine(format,args);
99 Console.SetCursorPosition(0, Console.CursorTop - 1);
100 }
101
102 static void gLog_ReportProgress(object sender, ReportProgressEventArgs e)
103 {
104 object k = e.UserState; // we will assum that is a status message
105 if (k == null) // assume we do not have a user status message (ie: is only a progress message)
106 {
107 if (sender == null) { ConsoleOverwritePreviosLine("Progress: {0} ", e.Progress); }
108 else { ConsoleOverwritePreviosLine("{0}: Progress: {1:00}%", sender.GetType().Name, e.Progress); }
109 }
110 else // assume we have a user status message
111 {
112 if (sender == null) { ConsoleOverwritePreviosLine("{0} ", k.ToString()); }
113 else { ConsoleOverwritePreviosLine("{0}: {1}", sender.GetType().Name, k.ToString()); }
114 }
115 }
116 static void LoadXMLTVFile()
117 {
118 //LOADING_XMLTV_FILE = true;
119 if (string.IsNullOrEmpty(XMLTV_FILE))
120 {
121 gLog.Error.WriteLine("XMLTV File is either a null or empty string.");
122 //LOADING_XMLTV_FILE = false;
123 return;
124 }
125 fi_XMLTVFILE = new FileInfo(XMLTV_FILE);
126 if (!fi_XMLTVFILE.Exists)
127 {
128 gLog.Error.WriteLine("Could not find XMLTV File: {0}", fi_XMLTVFILE.FullName);
129 //LOADING_XMLTV_FILE = false;
130 return;
131 }
132
133 XMLTV.Create(fi_XMLTVFILE.FullName, new EventHandler<EventArgs>(XMLTV_OnInstanceCreated));
134 while (!XMLTV_INSTANCE_CREATED) { Application.DoEvents(); }
135 //LOADING_XMLTV_FILE = false;
136 }
137 static void XMLTV_OnInstanceCreated(object sender, EventArgs e) { XMLTV_INSTANCE_CREATED = true; }
138
139 static void LoadGBPVRDatabase()
140 {
141 //LOADING_GBPVR_DATABASE = true;
142 if (string.IsNullOrEmpty(GBPVR_DATABASE))
143 {
144 gLog.Error.WriteLine("GBPVR Datbase is either a null or empty string.");
145 //LOADING_GBPVR_DATABASE = false;
146 return;
147 }
148 fi_GBPVRDATABASE = new FileInfo(GBPVR_DATABASE);
149 if (!fi_GBPVRDATABASE.Exists)
150 {
151 gLog.Error.WriteLine("Could not find GBPVR Database: {0}", fi_GBPVRDATABASE.FullName);
152 //LOADING_GBPVR_DATABASE = false;
153 return;
154 }
155 sqlite = SQLLITE.Create(fi_GBPVRDATABASE.FullName, new EventHandler<EventArgs>(SQLLITE_OnInstanceCreated));
156 while (!SQLLIST_INSTANCE_CREATED) { Application.DoEvents(); }
157 //LOADING_GBPVR_DATABASE = false;
158 }
159 static void SQLLITE_OnInstanceCreated(object sender, EventArgs e) { SQLLIST_INSTANCE_CREATED = true; }
160
161 static void PerformDatabaseProcessing()
162 {
163 var sqllite_channels = sqlite.Channels;
164 var sqllite_recordings = sqlite.Recordings;
165 var sqllite_programs = sqlite.Programs;
166 Type datatype;
167 var xmlt_raw_program_data = (IProgramDefinitionList)XMLTV.CreateBindingSourceFromData(XMLTV.GetPrograms(), out datatype);
168 var xmltv_programs = xmlt_raw_program_data.ToList().OrderBy(p => DateTime.Parse(p.Start)).ToList();
169 var sqllite_programs_startdate_range = sqlite.GetProgramsDateRange(sqllite_programs);
170 var xmltv_programs_startdate_range = GetXMLTVProgramStartDateRange(xmltv_programs);
171 var gbpvr_invalid_programs = new List<SQLLITE.IPROGRAMME>();
172 var gbpvr_valid_programs = sqlite.FixGBPVRProgramsDatabase(sqllite_programs, xmltv_programs, out gbpvr_invalid_programs);
173 sqlite.RemoveOldGBPVRPrograms(gbpvr_invalid_programs);
174 sqlite.UpdateGBPVRPrograms(gbpvr_valid_programs);
175
176 }
177
178 static IDateTimeRange GetXMLTVProgramStartDateRange(List<libxmltv.Interfaces.IProgramDefinition> programs)
179 {
180 IDateTimeRange range = DateTimeRange.Create();
181 var list = new List<libxmltv.Interfaces.IProgramDefinition>(programs.ToArray());
182 DateTime first = new DateTime();
183 DateTime last = new DateTime();
184 first = DateTime.Parse(list.OrderBy(s => DateTime.Parse(s.Start)).ToList().First().Start);
185 last = DateTime.Parse(list.OrderBy(s => DateTime.Parse(s.Start)).ToList().Last().Start);
186 gLog.Verbose.Debug.WriteLine("\tFirst: {0} = ({1})", first.ToString("yyyy/MM/dd HH:mm:ss.fffffff"), first.ToDateTimeString());
187 gLog.Verbose.Debug.WriteLine("\tLast: {0} = ({1})", last.ToString("yyyy/MM/dd HH:mm:ss.fffffff"), last.ToDateTimeString());
188 range = DateTimeRange.Create(first, last);
189 return range;
190 }
191
192 static void CheckScheduledRecordingsForDiscrepancies(List<SQLLITE.IRECORDING_SCHEDULE> gbpvr)
193 {
194 }
195
196 }
197 }

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