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