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