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サブプロジェクトAI004


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修订版0136ab382b86209ad5eb116cb8692032c2eee247 (tree)
时间2014-04-27 22:32:47
作者hikarupsp <hikarupsp@user...>
Commiterhikarupsp

Log Message

mgcanvas, memdb

更改概述

差异

--- /dev/null
+++ b/memdb/memdb.js
@@ -0,0 +1,196 @@
1+// 知識表現のデータベース
2+// php経由でMySQLデータベースに同期する機能と
3+// データへのアクセスを提供する
4+
5+function MemoryDB(syncPHPURL){
6+ // 全データ
7+ this.root = new Array();
8+ //
9+ this.nodeList = new Array();
10+ //
11+ this.syncPHPURL = syncPHPURL;
12+ this.isEnabledNetDB = true;
13+ //
14+ this.callback_addNode = null; // function(nodeinstance){};
15+}
16+MemoryDB.prototype = {
17+ UUID_Null: "00000000-0000-0000-0000-000000000000",
18+ UUID_NodeType_DecimalNumber: "e3346fd4-ac17-41c3-b3c7-e04972e5c014",
19+ UUID_Node_MemoryDBNetworkTimestamp: "a2560a9c-dcf7-4746-ac14-347188518cf2",
20+ createRequestObject: function(){
21+ var rq = null;
22+ // XMLHttpRequest
23+ try{
24+ // XMLHttpRequest オブジェクトを作成
25+ rq = new XMLHttpRequest();
26+ }catch(e){}
27+ // Internet Explorer
28+ try{
29+ rq = new ActiveXObject('MSXML2.XMLHTTP.6.0');
30+ }catch(e){}
31+ try{
32+ rq = new ActiveXObject('MSXML2.XMLHTTP.3.0');
33+ }catch(e){}
34+ try{
35+ rq = new ActiveXObject('MSXML2.XMLHTTP');
36+ }catch(e){}
37+ if(rq == null){
38+ return null;
39+ }
40+ return rq;
41+ },
42+ requestObjectDisableCache: function(rq){
43+ //call after open request.
44+ //disable cache
45+ //http://vird2002.s8.xrea.com/javascript/XMLHttpRequest.html
46+ rq.setRequestHeader('Pragma', 'no-cache'); // HTTP/1.0 における汎用のヘッダフィールド
47+ rq.setRequestHeader('Cache-Control', 'no-cache'); // HTTP/1.1 におけるキャッシュ制御のヘッダフィールド
48+ rq.setRequestHeader('If-Modified-Since', 'Thu, 01 Jun 1970 00:00:00 GMT');
49+
50+ },
51+ sendRequestSync: function(mode, url, data){
52+ //同期モード
53+ var q = this.createRequestObject();
54+ q.open(mode, url, false);
55+ q.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
56+ this.requestObjectDisableCache(q);
57+ try {
58+ q.send(data);
59+ } catch(e){
60+ console.log("sendRequestSync:Network Error.\n");
61+ this.isEnabledNetDB = false;
62+ return null;
63+ }
64+ if(q.status == 0){
65+ console.log("ネットワークにアクセスできません。" + q.status + ":" + q.statusText);
66+ }else if((200 <= q.status && q.status < 300) || (q.status == 304)){
67+ var res = q.responseText;
68+ return res;
69+ } else{
70+ console.log("サーバーがエラーを返しました。" + request.status + ":" + request.statusText);
71+ }
72+ this.isEnabledNetDB = false;
73+ return null;
74+ },
75+ syncDB: function(){
76+ // MySQLと同期
77+ var r, a, d, t;
78+ if(this.root.length == 0){
79+ // 初回同期時は全て取得
80+ r = this.sendRequestSync("GET", this.syncPHPURL + "?action=getallnode", null);
81+ } else{
82+ // 差分のみを取得
83+
84+ }
85+ a = r.split("\n");
86+ for(var i = 0, iLen = a.length; i < iLen; i++){
87+ try{
88+ d = eval(a[i]);
89+ } catch(e){
90+ console.log(i + ": " + e + "\n");
91+ continue;
92+ }
93+ if(d === undefined){
94+ continue;
95+ }
96+ t = new MemoryDBNodeTag(d[0], d[1], d[2]);
97+ if(t){
98+ this.root.push(t);
99+ this.nodeList.push(t);
100+ }
101+ }
102+ console.log(this.root);
103+ },
104+ editNode: function(ident, tid, nid, disableSync){
105+ // Nodeを追加し、データベースにも反映し、可能ならばネットワークにも反映させる
106+ // nid(nodeid)は省略可能で、省略時は新たなUUIDが自動的に付与される
107+ // tid(typeid)も省略可能で、省略時はNullUUIDが付与される。
108+ // 戻り値はMemoryDBNodeTagインスタンス
109+ // すでに同じnodeidのNodeが存在している場合はundefinedを返しデータベースへの変更は行われない。
110+ var t, s, r;
111+ if(!ident){
112+ return undefined;
113+ }
114+ if(!tid){
115+ tid = this.UUID_Null;
116+ }
117+ if(!nid){
118+ nid = this.createUUID();
119+ }
120+ // 存在確認
121+ t = this.getNodeFromUUID(nid);
122+ if(t){
123+ return undefined;
124+ }
125+ t = new MemoryDBNodeTag(nid, tid, ident);
126+
127+ if(this.isEnabledNetDB){
128+ s = this.syncPHPURL + "?action=addnode";
129+ s += "&nid=" + encodeURIComponent(nid);
130+ s += "&tid=" + encodeURIComponent(tid);
131+ s += "&ident=" + encodeURIComponent(ident);
132+ r = this.sendRequestSync("GET", s, null);
133+ console.log(r);
134+ }
135+ },
136+ addNode: function(ident, tid, nid){
137+ // Nodeを追加し、データベースにも反映し、可能ならばネットワークにも反映させる
138+ // nid(nodeid)は省略可能で、省略時は新たなUUIDが自動的に付与される
139+ // tid(typeid)も省略可能で、省略時はNullUUIDが付与される。
140+ // 戻り値はMemoryDBNodeTagインスタンス
141+ // すでに同じnodeidのNodeが存在している場合はundefinedを返しデータベースへの変更は行われない。
142+ var t, s, r;
143+ if(!ident){
144+ return undefined;
145+ }
146+ if(!tid){
147+ tid = this.UUID_Null;
148+ }
149+ if(!nid){
150+ nid = this.createUUID();
151+ }
152+ // 存在確認
153+ t = this.getNodeFromUUID(nid);
154+ if(t){
155+ return undefined;
156+ }
157+ t = new MemoryDBNodeTag(nid, tid, ident);
158+
159+ if(this.isEnabledNetDB){
160+ s = this.syncPHPURL + "?action=addnode";
161+ s += "&nid=" + encodeURIComponent(nid);
162+ s += "&tid=" + encodeURIComponent(tid);
163+ s += "&ident=" + encodeURIComponent(ident);
164+ r = this.sendRequestSync("GET", s, null);
165+ console.log(r);
166+ }
167+ },
168+ createUUID: function(){
169+ var f = this.createUUIDSub;
170+ return (f() + f() + "-" + f() + "-" + f() + "-" + f() + "-" + f() + f() + f());
171+ },
172+ createUUIDSub: function(){
173+ return (((1 + Math.random()) * 0x10000) | 0).toString(16).toLowerCase().substring(1);
174+ },
175+ getNodeFromUUID: function(nodeid){
176+ return this.nodeList.isIncluded(nodeid, function(a, b){ return a.nodeid == b; });
177+ },
178+}
179+
180+function MemoryDBNodeTag(nodeid, typeid, identifier){
181+ this.nodeid = nodeid;
182+ this.typeid = typeid;
183+ this.identifier = identifier;
184+ //
185+
186+}
187+MemoryDBNodeTag.prototype = {
188+
189+}
190+
191+function MemoryDBEdgeTag(typeUUIDStr){
192+ this.uuid = null;
193+}
194+MemoryDBEdgeTag.prototype = {
195+
196+}
--- a/memdb/memorydb.php
+++ b/memdb/memdb.php
@@ -21,7 +21,8 @@ define("QUERY_CREATE_TABLE_Node", "
2121 create table Node (
2222 nodeid binary(16) primary key,
2323 typeid binary(16) not null,
24- identifier text character set utf8 not null
24+ identifier text character set utf8 not null,
25+ modtimestamp bigint
2526 )
2627 ");
2728
@@ -30,31 +31,40 @@ create table Edge (
3031 edgeid binary(16) primary key,
3132 typeid binary(16) not null,
3233 nodeid0 binary(16) not null,
33- nodeid1 binary(16) not null
34+ nodeid1 binary(16) not null,
35+ modtimestamp bigint
3436 )
3537 ");
3638
39+//
40+
3741 define("QUERY_ADD_Node", "
3842 insert into Node (
39- nodeid, typeid, identifier
43+ nodeid, typeid, identifier, modtimestamp
4044 ) values (
41- unhex(replace(?, '-', '')), unhex(replace(?, '-', '')), ?
45+ unhex(replace(?, '-', '')), unhex(replace(?, '-', '')), ?, ?
4246 )
4347 ");
44-define("QUERY_ADD_Node_TYPES", "sss");
48+define("QUERY_ADD_Node_TYPES", "sssi");
4549
4650 define("QUERY_ADD_Edge", "
4751 insert into Node (
48- edgeid, typeid, nodeid0, nodeid1
52+ edgeid, typeid, nodeid0, nodeid1, modtimestamp
4953 ) values (
50- unhex(replace(?, '-', '')), unhex(replace(?, '-', '')), unhex(replace(?, '-', '')), unhex(replace(?, '-', ''))
54+ unhex(replace(?, '-', '')), unhex(replace(?, '-', '')), unhex(replace(?, '-', '')), unhex(replace(?, '-', '')), ?
5155 )
5256 ");
53-define("QUERY_ADD_Edge_TYPES", "ssss");
57+define("QUERY_ADD_Edge_TYPES", "ssssi");
58+
59+//
5460
5561 define("QUERY_SELECT_ALL_Node", "select hex(nodeid), hex(typeid), identifier from Node");
62+define("QUERY_SELECT_ALL_Node_With_modtimestamp", "select hex(nodeid), hex(typeid), identifier, modtimestamp from Node");
5663 define("QUERY_SELECT_ALL_Edge", "select hex(edgeid), hex(typeid), hex(nodeid0), hex(nodeid1) from Edge");
5764
65+define("QUERY_SELECT_modified_Node", "select hex(nodeid), hex(typeid), identifier from Node WHERE modtimestamp>?");
66+define("QUERY_SELECT_modified_Node_TYPES", "i");
67+
5868 //FOR DEBUG
5969 mysqli_report(MYSQLI_REPORT_ERROR);
6070
@@ -88,9 +98,17 @@ if(isset($_GET['action'])){
8898 echo(PHP_EOL);
8999 }
90100 $stmt->close();
101+ // put timestamp tag
102+ echoMemoryDBNetworkTimestamp();
91103 exit();
92- } else if(strcmp($action, 'viewallnode') == 0){
93- $stmt = $db->prepare(QUERY_SELECT_ALL_Node);
104+ } else if(strcmp($action, 'getnodemod') == 0){
105+ if(isset($_GET['t'])){
106+ $ts = $_GET['t'];
107+ } else{
108+ $ts = 0;
109+ }
110+ $stmt = $db->prepare(QUERY_SELECT_modified_Node);
111+ $stmt->bind_param(QUERY_SELECT_modified_Node_TYPES, $ts);
94112 $stmt->execute();
95113 //
96114 $stmt->store_result();
@@ -108,19 +126,45 @@ if(isset($_GET['action'])){
108126 echo('","');
109127 echo($ident);
110128 echo('"]');
129+ echo(PHP_EOL);
130+ }
131+ $stmt->close();
132+ // put timestamp tag
133+ echoMemoryDBNetworkTimestamp();
134+ exit();
135+ } else if(strcmp($action, 'viewallnode') == 0){
136+ $stmt = $db->prepare(QUERY_SELECT_ALL_Node_With_modtimestamp);
137+ $stmt->execute();
138+ //
139+ $stmt->store_result();
140+ if($stmt->errno != 0){
141+ exitWithResponseCode("A0518702-C90C-4785-B5EA-1A213DD0205B");
142+ }
143+
144+ $stmt->bind_result($uuid, $typeid, $ident, $mts);
145+ while($stmt->fetch()){
146+ $uuid = strtolower($uuid);
147+ echo('["');
148+ echo(getFormedUUIDString($uuid));
149+ echo('","');
150+ echo(getFormedUUIDString($typeid));
151+ echo('","');
152+ echo($ident);
153+ echo('"]');
154+ echo(' @' . $mts);
111155 echo("<br />");
112156 }
113157 echo($stmt->num_rows);
114158 $stmt->close();
115- exit(" OK");
159+ exit(" OK " . getTimeStampMs());
116160 } else if(strcmp($action, 'addnode') == 0){
117- if(isset($_GET['nodeid'])){
118- $uuid = $_GET['nodeid'];
161+ if(isset($_GET['nid'])){
162+ $nodeid = $_GET['nid'];
119163 } else{
120164 exitWithResponseCode("A0518702-C90C-4785-B5EA-1A213DD0205B", "nodeid needed.");
121165 }
122- if(isset($_GET['typeid'])){
123- $typeid = $_GET['typeid'];
166+ if(isset($_GET['tid'])){
167+ $typeid = $_GET['tid'];
124168 } else{
125169 exitWithResponseCode("A0518702-C90C-4785-B5EA-1A213DD0205B", "typeid needed.");
126170 }
@@ -132,7 +176,7 @@ if(isset($_GET['action'])){
132176
133177 $stmt = $db->prepare(QUERY_ADD_Node);
134178 $mts = getTimeStampMs();
135- $stmt->bind_param(QUERY_ADD_Node_TYPES, $nodeid, $typeid, $ident);
179+ $stmt->bind_param(QUERY_ADD_Node_TYPES, $nodeid, $typeid, $ident, $mts);
136180 $stmt->execute();
137181 //
138182 $stmt->store_result();
@@ -157,6 +201,14 @@ function exitWithResponseCode($errid, $description = "")
157201 die('["' . $errid .'","' . $description . '"]');
158202 }
159203
204+function echoMemoryDBNetworkTimestamp()
205+{
206+ echo('["a2560a9c-dcf7-4746-ac14-347188518cf2","e3346fd4-ac17-41c3-b3c7-e04972e5c014","');
207+ echo(getTimeStampMs());
208+ echo('"]');
209+ echo(PHP_EOL);
210+}
211+
160212 function connectDB()
161213 {
162214 $db = new mysqli('localhost', DATABASE_USER, DATABASE_PWD, DATABASE_NAME);
@@ -198,33 +250,25 @@ function connectDB()
198250
199251 function rebuildDB($db)
200252 {
201- // すでにあるテーブルの削除
253+ //
254+ // 削除
255+ //
202256
203257 // Node
204- $stmt = $db->prepare("drop table if exists Node");
205- $stmt->execute();
206- // エラーチェック省略
207- $stmt->close();
258+ $stmt = $db->query("drop table if exists Node");
208259
209260 // Edge
210- $stmt = $db->prepare("drop table if exists Edge");
211- $stmt->execute();
212- // エラーチェック省略
213- $stmt->close();
261+ $stmt = $db->query("drop table if exists Edge");
214262
263+ //
215264 // 再構築
265+ //
216266
217267 // Node
218- $stmt = $db->prepare(QUERY_CREATE_TABLE_Node);
219- $stmt->execute();
220- // エラーチェック省略
221- $stmt->close();
268+ $stmt = $db->query(QUERY_CREATE_TABLE_Node);
222269
223270 // Edge
224- $stmt = $db->prepare(QUERY_CREATE_TABLE_Edge);
225- $stmt->execute();
226- // エラーチェック省略
227- $stmt->close();
271+ $stmt = $db->query(QUERY_CREATE_TABLE_Edge);
228272 }
229273
230274 function getFormedUUIDString($str)
--- a/memdb/memorydb.js
+++ /dev/null
@@ -1,306 +0,0 @@
1-// 知識表現を保存するデータベース
2-
3-function MemoryDB(){
4- //ルート
5- this.root = new Array();
6- // タグタイプリスト（各タグのfunctionオブジェクトの配列）
7- this.tagTypeList = new Array();
8- /*
9- //サブリスト
10- this.candidateWordList = new Array();
11- this.candidateWordListLastModifiedDate = new Date();
12- this.candidateWordListLastCleanedDate = new Date();
13- //
14- this.wordList = new Array();
15- this.wordListLastModifiedDate = new Date();
16- //
17- this.notWordList = new Array();
18- this.notWordListLastModifiedDate = new Date();
19- //
20- this.patternList = new Array();
21- //
22- this.dbInfo = new AI_DatabaseInfoTag();
23- */
24-}
25-MemoryDB.prototype = {
26- headerUUID: "42e11880-62b8-46ea-a1c4-481264d4440d", // UUID_Mode_ReadMemory
27- memoryDataString: function(){
28- var s = "#" + this.headerUUID + "\n";
29- var cl = this.root;
30- var k;
31- for(var i = 0, iLen = cl.length; i < iLen; i++){
32- if(cl[i] instanceof AI_MemoryTag){
33- k = cl[i].parseToStringData();
34- if(k !== undefined){
35- s += k + "\n";
36- }
37- }
38- }
39- //dbInfoタグの保存
40- k = this.dbInfo.parseToStringData();
41- if(k !== undefined){
42- s += k + "\n";
43- }
44- //
45- /*
46- var d = new Blob([s]);
47- if(d){
48- m.showDownloadLink(d);
49- }
50- */
51- return s;
52- },
53- loadMemory: function(str){
54- var a, t, d, m, q;
55-
56- // this.env.debug("Memory loading...\n");
57- a = str.splitByArray(["\n"]);
58-
59- for(var i = 1, iLen = a.length; i < iLen; i++){
60- try{
61- d = eval(a[i]);
62- } catch(e){
63- // this.env.debug(i + ": " + e + "\n");
64- continue;
65- }
66- if(d === undefined){
67- continue;
68- }
69- q = d.type;
70- if(q == AI_MemoryTag.prototype.Type_CandidateWord){
71- t = new AI_CandidateWordTag();
72- } else if(q == AI_MemoryTag.prototype.Type_Word){
73- t = new AI_WordTag();
74- } else if(q == AI_MemoryTag.prototype.Type_NotWord){
75- t = new AI_NotWordTag();
76- } else if(q == AI_MemoryTag.prototype.Type_DatabaseInfo){
77- t = new AI_DatabaseInfoTag();
78- } else{
79- t = new AI_MemoryTag();
80- }
81- AI_MemoryTag.prototype.loadFromMemoryData.call(t, d);
82- this.appendMemoryTag(t);
83- }
84- this.verifyMemoryStructure();
85- this.env.debug("Memory loading done.\n" + this.root.length + " tags exist.\n");
86- },
87- appendMemoryTag: function(tag){
88- //同じUUIDのタグがあった場合はデバッグ表示をして、追加しようとしているものに置き換える。
89- //ただし、初期データに入っているものは警告を発さず上書きする。
90- var s = this.root.isIncluded(tag, function(a, b){ return (a.uuid == b.uuid); });
91-
92- //タグに合わせて追加条件を満たしているか確認し、それぞれのサブリストに分配
93- if(tag instanceof AI_CandidateWordTag){
94- this.candidateWordList.push(tag);
95- this.candidateWordListLastModifiedDate = new Date();
96- } else if(tag instanceof AI_WordTag){
97- if(this.wordList.isIncluded(tag, function(a, b){ return ((a.str == b.str) && (a !== s)); })){
98- this.env.debug("appendMemoryTag: Duplicated word [" + tag.str + "].\n");
99- return;
100- }
101- if(tag.str == undefined || tag.str.length == 0){
102- this.env.debug("appendMemoryTag: Invalid word [" + tag.str + "].\n");
103- return;
104- }
105- this.wordList.push(tag);
106- this.wordListLastModifiedDate = new Date();
107- } else if(tag instanceof AI_NotWordTag){
108- if(this.notWordList.isIncluded(tag, function(a, b){ return ((a.str == b.str) && (a !== s)); })){
109- this.env.debug("appendMemoryTag: Duplicated notWord [" + tag.str + "].\n");
110- return;
111- }
112- if(tag.str == undefined || tag.str.length == 0){
113- this.env.debug("appendMemoryTag: Invalid notWord [" + tag.str + "].\n");
114- return;
115- }
116- this.notWordList.push(tag);
117- this.notWordListLastModifiedDate = new Date();
118- } else if(tag instanceof AI_PatternTag){
119- this.patternList.push(tag);
120- } else if(tag instanceof AI_DatabaseInfoTag){
121- //データベースデータに反映させて、タグ自体は破棄する
122- tag.bindDatabaseInfo(this);
123- return;
124- }
125-
126- //すでにあった重複UUIDの削除
127- if(s){
128- if(s.isBootstrap === undefined){
129- this.env.debug("appendMemoryTag: duplicated UUID " + tag.uuid + ", overwritten.\n");
130- }
131- this.removeMemoryTagByObject(s);
132- }
133- //ルートに追加
134- this.root.push(tag);
135- },
136- /*
137- appendMemoryTagFromString: function(str){
138- //retv:isAppended
139- var d;
140- var q;
141- var t;
142- try{
143- d = eval(str);
144- } catch(e){
145- this.env.debug(""i + ": " + e + "\n");
146- return false;
147- }
148- if(d === undefined){
149- return false;
150- }
151- q = d.type;
152- if(q == AI_MemoryTag.prototype.Type_CandidateWord){
153- t = new AI_CandidateWordTag();
154- } else{
155- t = new AI_MemoryTag();
156- }
157- AI_MemoryTag.prototype.loadFromMemoryData.call(t, d);
158- this.appendMemoryTag(t);
159- },
160- */
161- removeMemoryTagByObject: function(obj){
162- this.root.removeAnObject(obj);
163- if(this.candidateWordList.removeAnObject(obj)){
164- this.candidateWordListLastModifiedDate = new Date();
165- }
166- if(this.wordList.removeAnObject(obj)){
167- this.wordListLastModifiedDate = new Date();
168- }
169- },
170- verifyMemoryStructure: function(){
171- //メモリ構造検査・修復
172- //単語が単語候補に残っていた場合は単語候補から削除
173- for(var i = 0, iLen = this.wordList.length; i < iLen; i++){
174- var w = this.wordList[i].str;
175- for(var j = 0, jLen = this.candidateWordList.length; j < jLen; j++){
176- if(this.candidateWordList[j].str == w){
177- this.env.debug("Word duplicated in CWL. Removed.\n");
178- this.removeMemoryTagByObject(this.candidateWordList[j]);
179- j--;
180- jLen--;
181- }
182- }
183- }
184-
185- this.env.wordRecognition.cleanCandidateWordList();
186- //候補リスト並べ替え
187- this.env.wordRecognition.sortCandidateWordListByWordCount();
188- this.env.wordRecognition.computeEachWordLevel();
189- this.env.wordRecognition.sortCandidateWordListByWordLevel();
190- //
191- this.env.debug("Memory verifying done.\n");
192- },
193- getTagFromWordInNotWord: function(str){
194- return this.notWordList.isIncluded(str, function(a, b){ return a.str == b; });
195- },
196- getUUIDFromWord: function(str){
197- var t = this.wordList.isIncluded(str, function(a, b){ return a.str == b; });
198- if(!t){
199- return this.env.UUID_Meaning_UndefinedString;
200- }
201- return t.uuid;
202- },
203- /*
204- getUUIDFromWordInNotWord: function(str){
205- var t = this.getTagFromWordInNotWord(str);
206- if(!t){
207- return this.env.UUID_Meaning_UndefinedString;
208- }
209- return t.uuid;
210- },
211- */
212-}
213-
214-function MemoryDBTag(typeUUIDStr){
215- //保存対象
216- this.uuid = null;
217- this.createdDate = new Date();
218-
219- //初期化
220- this.initUUID();
221-}
222-AI_MemoryTag.prototype = {
223- Type_CandidateWord: "2fba8fc1-2b9a-46e0-8ade-455c0bd30637",
224- Type_Word: "d5eef85c-a796-4d04-bb72-8d45c94c5e4f",
225- Type_Pattern: "8085e53e-0e99-4221-821c-057f38e35ed9",
226- Type_Meaning: "dec1789a-9200-4f9b-9248-177495f47f7d",
227- Type_DatabaseInfo: "4e7b3a3e-bb8c-4315-b3d0-6b25f9aead61",
228- Type_NotWord: "505dbc8d-fa0a-4d0f-b625-d6065738f63d",
229- Type_Null: "00000000-0000-0000-0000-000000000000",
230- AppendType_Manual: "a2aaf202-7a6c-4dc5-b394-da9592410195",
231- type: "00000000-0000-0000-0000-000000000000",
232- //http://codedehitokoto.blogspot.jp/2012/01/javascriptuuid.html
233- initUUID: function(){
234- if(!this.uuid){
235- var f = this.initUUIDSub;
236- this.uuid = f() + f() + "-" +
237- f() + "-" +
238- f() + "-" +
239- f() + "-" +
240- f() + f() + f();
241- }
242- },
243- initUUIDSub: function(){
244- return (((1 + Math.random()) * 0x10000) | 0).toString(16).toLowerCase().substring(1);
245- },
246- parseToStringData: function(data){
247- //uuid:type:
248- var d = new Object();
249- //
250- d.id = this.uuid;
251- d.type = this.type;
252- d.cDate = this.createdDate.toUTCString();
253- //
254- d.data = data;
255- //
256- return this.parseArrayToStringSource(d);
257- },
258- loadFromMemoryData: function(data){
259- this.uuid = data.id;
260- this.type = data.type;
261- this.createdDate = new Date(data.cDate);
262- if(data.data){
263- if(this.loadFromMemoryData != AI_MemoryTag.prototype.loadFromMemoryData){
264- this.loadFromMemoryData(data.data);
265- }
266- }
267- },
268- parseArrayToStringSource: function(anArray){
269- if(!anArray){
270- return "null";
271- }
272- var srcstr = "var t=";
273- srcstr += this.parseArrayToStringSourceSub(anArray);
274- srcstr += ";t;";
275- return srcstr;
276- },
277- parseArrayToStringSourceSub: function(anArray){
278- if(!anArray){
279- return "null";
280- }
281- var srcstr = "{";
282- for(var k in anArray){
283- var v = anArray[k];
284- var t = Object.prototype.toString.call(v);
285- if(v instanceof Array){
286- srcstr += k + ":" + this.parseArrayToStringSourceSub(v) + ",";
287- } else if(!isNaN(v) && v.toString().replace(/\s+/g, "").length > 0){
288- //isNaNだけでは数値判定できないので、文字列化後の空白文字を削除した長さも検査している。
289- srcstr += k + ":" + v + ",";
290- } else if(t == "[object String]"){
291- //文字列として変換
292- srcstr += k + ":'" + v + "',";
293- } else if(t == "[object Object]"){
294- srcstr += k + ":" + this.parseArrayToStringSourceSub(v) + ",";
295- } else{
296- srcstr += k + ":undefined,";
297- }
298- }
299- if(srcstr.charAt(srcstr.length - 1) == ","){
300- //最後の余計なカンマを削除
301- srcstr = srcstr.slice(0, srcstr.length - 1);
302- }
303- srcstr += "}";
304- return srcstr;
305- },
306-}
--- a/mgcanvas/header.js
+++ b/mgcanvas/header.js
@@ -1,7 +1,9 @@
11 include = function(relpath){
22 document.write("<script type='text/javascript' src=" + relpath + " charset='UTF-8'></script>");
33 }
4-//AICore
4+// AICore
55 include("./../aiext.js");
6-//MGCanvas
6+// MGCanvas
77 include("./mgcanvas.js");
8+// memdb
9+include("./../memdb/memdb.js")
--- a/mgcanvas/index.html
+++ b/mgcanvas/index.html
@@ -18,117 +18,15 @@
1818 <script type="text/javascript">
1919
2020 var mgmain;
21+var memdb;
2122
2223 onload = function() {
24+ memdb = new MemoryDB("./../memdb/memdb.php");
25+ memdb.syncDB();
26+
2327 var c = document.getElementById("mainCanvas");
2428 mgmain = new MGCanvas(c);
25-
26- /*
27- mgmain.setGraph([[
28- "A","B","C","D","E","F",
29- ],[
30- ["D", "F"],
31- ["D", "E"],
32- ["C", "E"],
33- ["B", "E"],
34- ["B", "C"],
35- ["A", "E"],
36- ["A", "B"],
37- ]]);
38- */
39- /*
40- mgmain.setGraph([[
41- "A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P",
42- ],[
43- ["A", "B"],
44- ["A", "C"],
45- ["A", "D"],
46- ["A", "E"],
47- ["A", "F"],
48- ["A", "G"],
49- ["A", "H"],
50- ["A", "I"],
51- ["A", "J"],
52- ["A", "K"],
53- ["A", "L"],
54- ["A", "M"],
55- ["A", "N"],
56- ["A", "O"],
57- ["A", "P"],
58- ]]);
59- */
60- /*
61- mgmain.setGraph([[
62- "A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P",
63- ],[
64- ["A", "B"],
65- ["B", "C"],
66- ["C", "D"],
67- ["D", "E"],
68- ["E", "F"],
69- ["F", "G"],
70- ["G", "H"],
71- ["A", "I"],
72- ["A", "J"],
73- ["A", "K"],
74- ["A", "L"],
75- ["A", "M"],
76- ["A", "N"],
77- ["A", "O"],
78- ["A", "P"],
79- ]]);
80- */
81- /*
82- //Petersen Graph
83- mgmain.setGraph([[
84- "A","B","C","D","E","F","G","H","I","J",
85- ],[
86- ["A", "B", "AB"],
87- ["B", "C", "BC"],
88- ["C", "D", "CD"],
89- ["D", "E"],
90- ["E", "A"],
91- //
92- ["A", "F"],
93- ["B", "G"],
94- ["C", "H"],
95- ["D", "I"],
96- ["E", "J"],
97- //
98- ["H", "F"],
99- ["I", "G"],
100- ["J", "H"],
101- ["F", "I"],
102- ["G", "J"],
103- ]]);
104- */
105- /*
106- mgmain.setGraph([[
107- "A","B","C","D","E","F","G","H","I","J","K","L","M","N","O",
108- ],[
109- ["A", "B"],
110- ["A", "C"],
111- ["A", "D"],
112- ["A", "E"],
113- //
114- ["B", "F"],
115- ["B", "G"],
116- //
117- ["C", "H"],
118- ["C", "I"],
119- //
120- ["D", "J"],
121- ["D", "K"],
122- //
123- ["E", "L"],
124- ["E", "M"],
125- //
126- ["A", "N"],
127- //
128- ["M", "O"],
129- ]]);
130- */
131-
29+ mgmain.loadGraphFromMemoryDB(memdb);
13230 }
13331 </script>
13432 </head>
@@ -144,7 +42,11 @@ onload = function() {
14442 <button onclick="mgmain.moveViewRelative(0, 10);">↓</button>
14543 <button onclick="mgmain.moveViewRelative(-10, 0);">←</button>
14644 <button onclick="mgmain.moveViewRelative(10, 0);">→</button>
147-<input id="identBox" type="text">
148-<button onclick="mgmain.setIdentifierForSelectedNode(getElementById('identBox').value);">set</button>
45+<br />
46+identifier:<input id="identBox" type="text"></input>
47+<br />
48+<button onclick="mgmain.setIdentifierForSelectedNode(getElementById('identBox').value);">setNodeIdent</button>
49+<button onclick="memdb.addNode(getElementById('identBox').value);">addNode</button>
50+
14951 </body>
15052 </html>
\ No newline at end of file
--- a/mgcanvas/mgcanvas.js
+++ b/mgcanvas/mgcanvas.js
@@ -79,11 +79,23 @@ MGCanvas.prototype = {
7979 this.edgeList.push(new MGEdge(this, p[i][2], n(p[i][0]), n(p[i][1])));
8080 }
8181 },
82- addNode: function(identifier, uuid){
83-
84- },
85- addEdge: function(identifier, uuid, nodeid){
86-
82+ loadGraphFromMemoryDB: function(mdb){
83+ var a, l, t, u, m, e, f;
84+ a = mdb.nodeList;
85+ l = a.length;
86+ //m = 12 * l;
87+ t = new MGNode(this, "Node");
88+ this.nodeList.push(t);
89+ f = function(){};
90+ for(var i = 0; i < l; i++){
91+ u = new MGNode(this, a[i].identifier);
92+ this.nodeList.push(u);
93+ //e = new MGEdge(this, null, t, u);
94+ //this.edgeList.push(e);
95+ //t = u;
96+ //e.freeLength = m;
97+ //e.draw = f;
98+ }
8799 },
88100 bringToCenter: function(){
89101 // 重心を求めて、それを表示オフセットに設定する
@@ -170,7 +182,7 @@ MGCanvas.prototype = {
170182 //
171183 // Check
172184 //
173-
185+ /*
174186 p = this.nodeList;
175187 for(var i = 0, iLen = p.length; i < iLen; i++){
176188 nTemp = this.getVectorLength(p[i].vector);
@@ -182,7 +194,7 @@ MGCanvas.prototype = {
182194 if(n){
183195 n.ignoreEdgeRepulsion = 10;
184196 }
185-
197+ */
186198
187199 //
188200 // Move
@@ -360,6 +372,7 @@ MGCanvas.prototype = {
360372 this.context.translate(w, h);
361373 this.displayRect = new Rectangle(-w, -h, this.canvas.width, this.canvas.height);
362374 this.currentScale = 1;
375+ this.zoomOut();
363376 this.positionOffset = new Point2D(0, 0);
364377 },
365378 convertPointToGraphLayerFromCanvasLayerP: function(pCanvas){
@@ -427,11 +440,11 @@ MGCanvas.prototype = {
427440 function MGNode(env, identifier){
428441 this.env = env;
429442 this.identifier = identifier;
430- this.position = new Point2D(0, 0);
443+ this.position = new Point2D(Math.random() * 32 - 16, Math.random() * 32 - 16);
431444 this.size = 10;
432445 //ランダムな初期ベクトルをもつ。
433446 this.vector = new Point2D(Math.random() * 2 - 1, Math.random() * 2 - 1);
434- this.friction = (100 - 8) / 100;
447+ this.friction = 50 / 100;
435448 this.repulsionLengthNode = 90;
436449 this.repulsionLengthEdge = 90;
437450 this.ignoreEdgeRepulsion = 0;
@@ -478,8 +491,10 @@ MGNode.prototype = {
478491 }
479492 }
480493 }
494+
481495 //edge
482496 //自分を端点に含まないエッジとの距離が近い場合、そのエッジから遠ざかろうとする。
497+ /*
483498 p = this.env.edgeList;
484499 for(var i = 0, iLen = p.length; i < iLen; i++){
485500 var q = this.env.edgeList[i];
@@ -501,9 +516,11 @@ MGNode.prototype = {
501516 }
502517 }
503518 }
519+ */
504520 } else{
505521 this.ignoreEdgeRepulsion--;
506522 }
523+
507524 },
508525 }
509526
@@ -514,7 +531,7 @@ function MGEdge(env, identifier, node0, node1){
514531 this.node1 = node1;
515532 this.freeLength = 250;
516533 //
517- this.strokeStyle = "rgba(0, 0, 0, 1)";
534+ this.strokeStyle = "rgba(0, 0, 0, 0.5)";
518535 this.isSelected = false;
519536 //
520537 this.centerPoint = new Point2D(0, 0);
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