git.roojs.org Git - app.Builder.js/blob - src/JsRender/Roo.vala

   1 /*
   2  * Renderer for Javascript output (roo library based)
   3  *
   4  * - translation support
   5  * -  doubleStringProps contains elements that are 'translable'
   6  *    ** in the old method this our compression tool could extract them
   7  *  - the  new idea is to make a list at the top of the javascript file
   8  *    and output a map...
   9  *
  10  *
  11  *
  12  *
  13  *
  14  */
  15 namespace JsRender {
  16
  17     static int rid = 0;
  18
  19     class Roo : JsRender
  20     {
  21         string region;
  22         bool disabled;
  23
  24
  25
  26         public Roo(Project.Project project, string path) {
  27             base( project, path);
  28             this.xtype = "Roo";
  29              this.language = "js";
  30
  31            this.content_type = "";
  32
  33             //this.items = false;
  34             //if (cfg.json) {
  35             //    var jstr =  JSON.parse(cfg.json);
  36             //    this.items = [ jstr ];
  37             //    //console.log(cfg.items.length);
  38             //    delete cfg.json; // not needed!
  39             // }
  40             this.modOrder = "001"; /// sequence id that this uses.
  41             this.region = "center";
  42             this.disabled = false;
  43
  44             // super?!?!
  45             this.id = "file-roo-%d".printf(rid++);
  46             //console.dump(this);
  47             // various loader methods..
  48
  49             string[]  dsp = {
  50                                 "title",
  51                 "legend",
  52                 "loadingText",
  53                 "emptyText",
  54                 "qtip",
  55                 "value",
  56                 "text",
  57                 "emptyMsg",
  58                 "displayMsg",
  59                 "html",
  60                 "headline",
  61                 "header",
  62                 "placeholder",
  63
  64                 };
  65             for (var i=0;i<dsp.length;i++) {
  66                 this.doubleStringProps.add(dsp[i]);
  67             }
  68
  69
  70         }
  71
  72     /*
  73         setNSID : function(id)
  74         {
  75
  76             this.items[0]['|module'] = id;
  77
  78
  79         },
  80
  81
  82         getType: function() {
  83             return 'Roo';
  84         },
  85
  86     */
  87
  88         public   override void   removeFiles() {
  89                 var html = GLib.Path.get_dirname(this.path) +"/templates/" + name + ".html";
  90                 if (FileUtils.test(html, FileTest.EXISTS)) {
  91                         GLib.FileUtils.remove(html);
  92                 }
  93                 var js = GLib.Path.get_dirname(this.path) +"/" + name + ".html";
  94                 if (FileUtils.test(js, FileTest.EXISTS)) {
  95                         GLib.FileUtils.remove(js);
  96                 }
  97         }
  98
  99         public  override void  loadItems() throws GLib.Error // : function(cb, sync) == original was async.
 100         {
 101
 102
 103                         print("load Items!");
 104                         if (this.tree != null) {
 105                                 return;
 106                         }
 107                         print("load " + this.path);
 108
 109                         var pa = new Json.Parser();
 110                         pa.load_from_file(this.path);
 111                         var node = pa.get_root();
 112
 113                         if (node.get_node_type () != Json.NodeType.OBJECT) {
 114                                 throw new Error.INVALID_FORMAT ("Unexpected element type %s", node.type_name ());
 115                         }
 116                         var obj = node.get_object ();
 117
 118
 119                         this.modOrder = this.jsonHasOrEmpty(obj, "modOrder");
 120                         this.name = this.jsonHasOrEmpty(obj, "name");
 121                         this.parent = this.jsonHasOrEmpty(obj, "parent");
 122                         this.permname = this.jsonHasOrEmpty(obj, "permname");
 123                         this.title = this.jsonHasOrEmpty(obj, "title");
 124                         this.modOrder = this.jsonHasOrEmpty(obj, "modOrder");
 125
 126                         var bjs_version_str = this.jsonHasOrEmpty(obj, "bjs-version");
 127                         bjs_version_str = bjs_version_str == "" ? "1" : bjs_version_str;
 128
 129
 130                         // load items[0] ??? into tree...
 131                         if (obj.has_member("items")
 132                                 &&
 133                                 obj.get_member("items").get_node_type() == Json.NodeType.ARRAY
 134                                 &&
 135                                 obj.get_array_member("items").get_length() > 0
 136                         ) {
 137                                 this.tree = new Node();
 138                                 var ar = obj.get_array_member("items");
 139                                 var tree_base = ar.get_object_element(0);
 140                                 this.tree.loadFromJson(tree_base, int.parse(bjs_version_str));
 141                         }
 142                         this.loaded = true;
 143
 144
 145
 146         }
 147         /**
 148          * old code had broken xtypes and used arrays differently,
 149          * this code should try and clean it up..
 150          *
 151          *
 152          * /
 153         fixItems : function(node, fixthis)
 154         {
 155             if (fixthis) {
 156                 // fix xtype.
 157                 var fn = this.guessName(node);
 158                 //print("guessname got " + fn);
 159                 if (fn) {
 160                     var bits = fn.split('.');
 161                     node.xtype = bits.pop();
 162                     node['|xns'] = bits.join('.');
 163
 164                 }
 165                 // fix array???
 166
 167
 168             }
 169             if (!node.items || !node.items.length) {
 170                 return;
 171             }
 172             var _this = this;
 173             var aitems = [];
 174             var nitems = [];
 175             node.items.forEach(function(i) {
 176
 177
 178
 179                 _this.fixItems(i, true);
 180                 if (i.xtype == 'Array') {
 181                     aitems.push(i);
 182                     return;
 183                 }
 184                 nitems.push(i);
 185             });
 186             node.items = nitems;
 187
 188             if (!aitems.length) {
 189                 return;
 190             }
 191
 192             aitems.forEach(function(i) {
 193
 194                 if (!i.items || !i.items.length) {
 195                     return;
 196                 }
 197                 var prop = i['*prop'] + '[]';
 198                 // colModel to cm?
 199                 i.items.forEach(function(c) {
 200                     c['*prop']  = prop;
 201                     node.items.push(c);
 202
 203                 });
 204
 205
 206             });
 207
 208
 209             // array handling..
 210
 211
 212
 213
 214
 215         },
 216     */
 217
 218         public  override  void save()
 219         {
 220
 221                 print("--- JsRender.Roo.save");
 222                 print("save() - reset transStrings\n");
 223                 this.transStrings = new Gee.HashMap<string,string>();
 224                 this.findTransStrings(this.tree);
 225
 226                 this.saveBJS();
 227
 228                 // no tree..
 229                 if (this.tree == null) {
 230                         return;
 231                 }
 232                 // now write the js file..
 233                 string js;
 234                 try {
 235                         Regex regex = new Regex("\\.(bjs|js)$");
 236
 237                         js = regex.replace(this.path,this.path.length , 0 , ".js");
 238                 } catch (RegexError e) {
 239                         this.name = "???";
 240                         print("count not make filename from path");
 241                         return;
 242                 }
 243
 244
 245                 //var d = new Date();
 246                 var js_src = this.toSource();
 247                 //print("TO SOURCE in " + ((new Date()) - d) + "ms");
 248                 try {
 249                         this.writeFile(js, js_src);
 250                 } catch (FileError e ) {
 251                         print("Save failed\n");
 252                 }
 253                 // for bootstrap - we can write the HTML to the templates directory..
 254
 255             //var top = this.guessName(this.items[0]);
 256             //print ("TOP = " + top)
 257
 258
 259
 260
 261         }
 262
 263
 264
 265
 266         public override void saveHTML ( string html )
 267         {
 268
 269                 var top = this.tree.fqn();
 270                 print ("TOP = " + top + "\n" );
 271                 if (top.index_of("Roo.bootstrap.") < 0 &&
 272                     top.index_of("Roo.mailer.") < 0
 273                         ) {
 274                         return;
 275                 }
 276
 277
 278                 //now write the js file..
 279                 string fn;
 280                 try {
 281                         Regex regex = new Regex("\\.(bjs|js)$");
 282
 283                         fn = regex.replace(this.path,this.path.length , 0 , ".html");
 284                 } catch (RegexError e) {
 285                         this.name = "???";
 286                         print("count not make filename from path");
 287                         return;
 288                 }
 289                 var bn = GLib.Path.get_basename(fn);
 290                 var dn = GLib.Path.get_dirname(fn);
 291
 292                 var targetdir = dn + (
 293                         top.index_of("Roo.mailer.") < 0 ? "/templates" : "" );
 294
 295
 296                 if (!FileUtils.test(targetdir, FileTest.IS_DIR)) {
 297                         print("Skip save - templates folder does not exist : %s\n", targetdir);
 298                         return;
 299                 }
 300                 print("SAVE HTML -- %s\n%s\n",targetdir + "/" +  bn, html);
 301                 try {
 302                         this.writeFile(targetdir + "/" +  bn , html);
 303                 } catch (FileError e ) {
 304                         print("SaveHtml failed\n");
 305                 }
 306
 307
 308
 309         }
 310
 311                 public Gee.ArrayList<string> findxincludes(Node node,   Gee.ArrayList<string> ret)
 312                 {
 313
 314                         if (node.props.has_key("* xinclude")) {
 315                                 ret.add(node.props.get("* xinclude"));
 316                         }
 317                         for (var i =0; i < node.items.size; i++) {
 318                                 this.findxincludes(node.items.get(i), ret);
 319                         }
 320                         return ret;
 321
 322                 }
 323
 324
 325
 326                 public override void  findTransStrings(Node? node )
 327                 {
 328                         // iterate properties...
 329                         // use doubleStringProps
 330
 331                         // flagging a translatable string..
 332                         // the code would use string _astring to indicate a translatable string
 333                         // the to use it it would do String.format(this._message, somedata);
 334
 335                         // loop through and find string starting with '_'
 336                         if (node == null) {
 337                                 return;
 338                         }
 339
 340                         var iter = node.props.map_iterator();
 341                         while (iter.next()) {
 342                                 // key formats : XXXX
 343                                 // XXX - plain
 344                                 // string XXX - with type
 345                                 // $ XXX - with flag (no type)
 346                                 // $ string XXX - with flag
 347                                 string kname;
 348                                 string ktype;
 349                                 string kflag;
 350                                 node.normalize_key(iter.get_key(), out kname, out kflag, out ktype);
 351                                 if (kflag == "$") {
 352                                         continue;
 353                                 }
 354                                 var str = iter.get_value();
 355                                 if (this.doubleStringProps.index_of(kname) > -1) {
 356                                         print("flag=%s type=%s name=%s : %s\n", kflag,ktype,kname,str);
 357                                         this.transStrings.set(str,
 358                                                 GLib.Checksum.compute_for_string (ChecksumType.MD5, str)
 359                                         );
 360                                         continue;
 361                                 }
 362
 363                                 if (ktype.down() == "string" && kname[0] == '_') {
 364                                         print("flag=%s type=%s name=%s : %s\n", kflag,ktype,kname,str);
 365                                         this.transStrings.set(str,
 366                                                 GLib.Checksum.compute_for_string (ChecksumType.MD5, str)
 367                                         );
 368                                         continue;
 369                                 }
 370
 371                         }
 372
 373
 374
 375                         // iterate children..
 376                         for (var i =0; i < node.items.size; i++) {
 377                                 this.findTransStrings(node.items.get(i) );
 378                         }
 379
 380
 381                 }
 382
 383                 public string  transStringsToJs()
 384                 {
 385
 386                         print("Roo.transStringsToJs()\n");
 387                         if (this.transStrings.size < 1) {
 388                                 print("Roo.transStringsToJs() size < 1?\n");
 389                                 return "";
 390                         }
 391
 392                         string[] kvs = {};
 393                         var iter = this.transStrings.map_iterator();
 394                         while (iter.next()) {
 395                                 kvs +=  ("  '" + iter.get_value() + "' :" +
 396                                         this.tree.quoteString(iter.get_key())
 397                                         );
 398                         }
 399                         return " _strings : {\n" + string.joinv(",\n", kvs) + "\n" +
 400                                 " },";
 401
 402
 403
 404
 405                 }
 406
 407         /**
 408          * javascript used in Webkit preview
 409          */
 410
 411         public override string  toSourcePreview()
 412         {
 413                         print("toSourcePreview() - reset transStrings\n");
 414                         this.transStrings = new Gee.HashMap<string,string>();
 415
 416
 417                         print("to source preview\n");
 418                         if (this.tree == null) {
 419                                 return "";
 420                         }
 421                         this.findTransStrings(this.tree);
 422                         var top = this.tree.fqn();
 423                         var xinc = new Gee.ArrayList<string>();
 424
 425                         this.findxincludes(this.tree, xinc);
 426                         print("got %d xincludes\n", xinc.size);
 427                         var prefix_data = "";
 428                         if (xinc.size > 0 ) {
 429                                 for(var i = 0; i < xinc.size; i++) {
 430                                         print("check xinclude:  %s\n", xinc.get(i));
 431                                         var sf = this.project.getByName(xinc.get(i));
 432                                         if (sf == null) {
 433                                                 print("Failed to find file by name?\n");
 434                                                 continue;
 435                                         }
 436
 437                                         sf.loadItems();
 438                                         sf.findTransStrings(sf.tree);
 439                                         var xinc_str = sf.toSource();
 440
 441                                         //string xinc_str;
 442                                         //FileUtils.get_contents(js, out xinc_str);
 443                                         prefix_data += "\n" + xinc_str + "\n";
 444
 445                                 }
 446
 447                         }
 448
 449
 450
 451                         //print(JSON.stringify(this.items, null,4));
 452
 453                         if (top == null) {
 454                                 print ("guessname returned false");
 455                                 return "";
 456                         }
 457
 458
 459                         if (top.contains("Dialog")) {
 460                                 return prefix_data + this.toSourceDialog(true);
 461                         }
 462
 463                         if (top.contains("Modal")) {
 464                                 return prefix_data + this.toSourceModal(true);
 465                         }
 466
 467                         return prefix_data + this.toSourceLayout(true);
 468
 469
 470
 471         }
 472         public override void setSource(string str) {}
 473         /**
 474          * This needs to use some options on the project
 475          * to determine how the file is output..
 476          *
 477          * At present we are hard coding it..
 478          *
 479          *
 480          */
 481         public override string toSource()
 482         {
 483             // dump the file tree back out to a string.
 484
 485             // we have 2 types = dialogs and components
 486             //
 487
 488
 489                         if (this.tree == null) {
 490                                 return "";
 491                         }
 492             var top = this.tree.fqn();
 493             if (top == null) {
 494                 return "";
 495             }
 496             // get the translatable strings..
 497
 498
 499
 500             if (top.contains("Dialog")) {
 501                 return this.toSourceDialog(false);
 502             }
 503
 504             if (top.contains("Modal")) {
 505                 return this.toSourceModal(false);
 506             }
 507             return this.toSourceLayout(false);
 508
 509             /*
 510             eventually support 'classes??'
 511              return this.toSourceStdClass();
 512             */
 513
 514         }
 515
 516         public string outputHeader()
 517         {
 518                 string[] s = {
 519                         "//<script type=\"text/javascript\">",
 520                         "",
 521                         "// Auto generated file - created by app.Builder.js- do not edit directly (at present!)",
 522                         ""
 523
 524                 };
 525                 var ret=  string.joinv("\n",s);
 526                 var bits = this.name.split(".");
 527                 if (bits.length > 1) {
 528                         ret += "\nRoo.namespace(\'" +
 529                                 this.name.substring(0, this.name.length - (bits[bits.length-1].length + 1)) +
 530                                 "');\n";
 531
 532                 }
 533                 /// genericlly used..
 534
 535                 return ret;
 536
 537
 538         }
 539         // a standard dialog module.
 540         // fixme - this could be alot neater..
 541         public string toSourceDialog(bool isPreview)
 542         {
 543
 544             //var items = JSON.parse(JSON.stringify(this.items[0]));
 545
 546
 547             var o = this.mungeToString("    ");
 548
 549
 550             string[] adda = { " = {",
 551                 "",
 552                 this.transStringsToJs() ,
 553                 "",
 554                 " dialog : false,",
 555                 " callback:  false,",
 556                 "",
 557                 " show : function(data, cb)",
 558                 " {",
 559                 "  if (!this.dialog) {",
 560                 "   this.create();",
 561                 "  }",
 562                 "",
 563                 "  this.callback = cb;",
 564                 "  this.data = data;",
 565                 "  this.dialog.show(this.data._el);",
 566                 "  if (this.form) {",
 567                 "   this.form.reset();",
 568                 "   this.form.setValues(data);",
 569                 "   this.form.fireEvent('actioncomplete', this.form,  { type: 'setdata', data: data });",
 570                 "  }",
 571                 "",
 572                 " },",
 573                 "",
 574                 " create : function()",
 575                 " {",
 576                 "   var _this = this;",
 577                 "   this.dialog = Roo.factory("
 578             };
 579             string[] addb = {
 580                    ");",
 581                 " }",
 582                 "};",
 583                 ""
 584             };
 585             return  this.outputHeader() + "\n" +
 586                 this.name + string.joinv("\n", adda) + o + string.joinv("\n", addb);
 587
 588
 589
 590
 591         }
 592
 593         public string toSourceModal(bool isPreview)
 594         {
 595
 596
 597             //var items = JSON.parse(JSON.stringify(this.items[0]));
 598             var o = this.mungeToString("    ");
 599
 600             string[] adda = { " = {",
 601                 "",
 602                 this.transStringsToJs() ,
 603                 "",
 604                 " dialog : false,",
 605                 " callback:  false,",
 606                 "",
 607                 " show : function(data, cb)",
 608                 " {",
 609                 "  if (!this.dialog) {",
 610                 "   this.create();",
 611                 "  }",
 612                 "",
 613                 "  this.callback = cb;",
 614                 "  this.data = data;",
 615                 "  this.dialog.show(this.data._el);",
 616                 "  if (this.form) {",
 617                 "   this.form.reset();",
 618                 "   this.form.setValues(data);",
 619                 "   this.form.fireEvent('actioncomplete', this.form,  { type: 'setdata', data: data });",
 620                 "  }",
 621                 "",
 622                 " },",
 623                 "",
 624                 " create : function()",
 625                 " {",
 626                 "  var _this = this;",
 627                 "  this.dialog = Roo.factory("
 628             };
 629             string[] addb =  {
 630                 "  );",
 631                 " }",
 632                 "};",
 633                 ""
 634             };
 635             return this.outputHeader() + "\n" +
 636                 this.name + string.joinv("\n", adda) + o + string.joinv("\n", addb);
 637
 638
 639
 640         }
 641
 642
 643         public string   pathToPart()
 644         {
 645             var dir = Path.get_basename(Path.get_dirname(this.path));
 646             var ar = dir.split(".");
 647             var modname = ar[ar.length-1];
 648
 649             // now we have the 'module name'..
 650             var fbits = Path.get_basename(this.path).split(".");
 651
 652
 653             var npart = fbits[fbits.length - 2]; // this should be 'AdminProjectManager' for example...
 654             if (modname.length < npart.length && npart.substring(0, modname.length) == modname) {
 655                 npart = npart.substring(modname.length);
 656             }
 657             return "[" + this.tree.quoteString(modname) + ", " + this.tree.quoteString(npart) + " ]";
 658             //return ret;
 659
 660
 661
 662
 663         }
 664
 665         // a layout compoent
 666         public string toSourceLayout(bool isPreview)
 667         {
 668
 669
 670                 if (isPreview) {
 671                         //       topItem.region = 'center';
 672                         //    topItem.background = false;
 673                 }
 674
 675                 var o = this.mungeToString("   ");
 676                 var reg = new Regex("[^A-Za-z.]+");
 677
 678                 string modkey = this.modOrder + "-" + reg.replace(this.name, this.name.length, 0 , "-");
 679
 680                 string  parent =   (this.parent.length > 0 ?  "'" + this.parent + "'" :  "false");
 681
 682
 683
 684                 if (isPreview) {
 685                         // set to false to ensure this is the top level..
 686                         parent = "false";
 687                                 var topnode = this.tree.fqn();
 688                                 print("topnode = %s\n", topnode);
 689                         if (GLib.Regex.match_simple("^Roo\\.bootstrap\\.",topnode) &&
 690                             topnode != "Roo.bootstrap.Body"
 691                         ) {
 692                                 parent = "\"#bootstrap-body\"";
 693                         }
 694
 695                 }
 696
 697
 698                 return
 699                         this.outputHeader() + "\n" +
 700
 701                         this.name  +  " = new Roo.XComponent({\n" +
 702                         "\n" +
 703                         this.transStringsToJs()  +    "\n" +
 704                 "\n" +
 705                         "  part     :  "+ this.pathToPart() + ",\n" +
 706                                 /// critical used by builder to associate modules/parts/persm
 707                         "  order    : '" +modkey+"',\n" +
 708                         "  region   : '" + this.region   +"',\n" +
 709                         "  parent   : "+ parent + ",\n" +
 710                         "  name     : " + this.tree.quoteString(this.title.length > 0 ? this.title : "unnamed module") + ",\n" +
 711                         "  disabled : " + (this.disabled ? "true" : "false") +", \n" +
 712                         "  permname : '" + (this.permname.length > 0 ? this.permname : "") +"', \n" +
 713
 714                        // "    tree : function() { return this._tree(); },\n" +   //BC
 715                         "  _tree : function()\n" +
 716                         "  {\n" +
 717                         "   var _this = this;\n" + // bc
 718                         "   var MODULE = this;\n" + /// this looks like a better name.
 719                         "   return " + o + ";" +
 720                         "  }\n" +
 721                         "});\n";
 722
 723
 724         }
 725
 726         public new string? guessName (Node? ar) // turns the object into full name.
 727         {
 728              // eg. xns: Roo, xtype: XXX -> Roo.xxx
 729             if (ar == null) {
 730                 return null;
 731             }
 732
 733             string[] ret = {} ;
 734             ret += (ar.get("|xns").length < 1 ? "Roo": ar.get("|xns"));
 735
 736
 737             if ( ar.get("xtype").length < 1) {
 738                 return null;
 739             }
 740
 741             var xtype = ar.get("xtype");
 742
 743             if (xtype[0] == '*') { // prefixes????
 744                 xtype  = xtype.substring(1);
 745             }
 746             if (! Regex.match_simple("^Roo", xtype)) {
 747
 748                 // already starts with roo...
 749                 ret = {};
 750             }
 751             ret += xtype;
 752             var str =  string.joinv(".", ret);
 753
 754             return str;
 755            //
 756             //Palete.Palete.factory("Roo").guessName(str);
 757
 758
 759
 760         }
 761
 762         string getHelpUrl(string cls)
 763         {
 764             return "http://www.roojs.com/roojs1/docs/symbols/" + cls + ".html";
 765         }
 766
 767
 768     }
 769 }