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
  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
 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                                         this.transStrings.set(str,
 355                                                 GLib.Checksum.compute_for_string (ChecksumType.MD5, str)
 356                                         );
 357                                         continue;
 358                                 }
 359                                 print("flag=%s type=%s name=%s\n", kflag,ktype,kname);
 360                                 if (ktype.ascii_casecmp("string") == 0 && kname[0] == '_') {
 361                                         this.transStrings.set(str,
 362                                                 GLib.Checksum.compute_for_string (ChecksumType.MD5, str)
 363                                         );
 364                                         continue;
 365                                 }
 366
 367                         }
 368
 369
 370
 371                         // iterate children..
 372                         for (var i =0; i < node.items.size; i++) {
 373                                 this.findTransStrings(node.items.get(i) );
 374                         }
 375
 376
 377                 }
 378
 379                 public string  transStringsToJs()
 380                 {
 381                         if (this.transStrings.size < 1) {
 382                                 return "";
 383                         }
 384                         string ret = " strings : {\n";
 385                         string[] kvs = {};
 386                         var iter = this.transStrings.map_iterator();
 387                         while (iter.next()) {
 388                                 kvs +=  ("  '" + iter.get_value() + "' :" +
 389                                         this.tree.quoteString(iter.get_key())
 390                                         );
 391                         }
 392                         return " strings : {\n" + string.joinv(",\n", kvs) + "\n" +
 393                                 " },";
 394
 395
 396
 397
 398                 }
 399
 400         /**
 401          * javascript used in Webkit preview
 402          */
 403
 404         public override string  toSourcePreview()
 405         {
 406                         print("to source preview\n");
 407                         if (this.tree == null) {
 408                                 return "";
 409                         }
 410                         var top = this.tree.fqn();
 411                         var xinc = new Gee.ArrayList<string>();
 412
 413                         this.findxincludes(this.tree, xinc);
 414                         print("got %d xincludes\n", xinc.size);
 415                         var prefix_data = "";
 416                         if (xinc.size > 0 ) {
 417                                 for(var i = 0; i < xinc.size; i++) {
 418                                         print("check xinclude:  %s\n", xinc.get(i));
 419                                         var sf = this.project.getByName(xinc.get(i));
 420                                         if (sf == null) {
 421                                                 print("Failed to find file by name?\n");
 422                                                 continue;
 423                                         }
 424
 425                                         sf.loadItems();
 426                                         var xinc_str = sf.toSource();
 427
 428                                         //string xinc_str;
 429                                         //FileUtils.get_contents(js, out xinc_str);
 430                                         prefix_data += "\n" + xinc_str + "\n";
 431
 432                                 }
 433
 434                         }
 435
 436
 437
 438                         //print(JSON.stringify(this.items, null,4));
 439
 440                         if (top == null) {
 441                                 print ("guessname returned false");
 442                                 return "";
 443                         }
 444
 445
 446                         if (top.contains("Dialog")) {
 447                                 return prefix_data + this.toSourceDialog(true);
 448                         }
 449
 450                         if (top.contains("Modal")) {
 451                                 return prefix_data + this.toSourceModal(true);
 452                         }
 453
 454                         return prefix_data + this.toSourceLayout(true);
 455
 456
 457
 458         }
 459
 460         /**
 461          * This needs to use some options on the project
 462          * to determine how the file is output..
 463          *
 464          * At present we are hard coding it..
 465          *
 466          *
 467          */
 468         public override string toSource()
 469         {
 470             // dump the file tree back out to a string.
 471
 472             // we have 2 types = dialogs and components
 473             //
 474
 475
 476                         if (this.tree == null) {
 477                                 return "";
 478                         }
 479             var top = this.tree.fqn();
 480             if (top == null) {
 481                 return "";
 482             }
 483             // get the translatable strings..
 484
 485
 486
 487             if (top.contains("Dialog")) {
 488                 return this.toSourceDialog(false);
 489             }
 490
 491             if (top.contains("Modal")) {
 492                 return this.toSourceModal(false);
 493             }
 494             return this.toSourceLayout(false);
 495
 496             /*
 497             eventually support 'classes??'
 498              return this.toSourceStdClass();
 499             */
 500
 501         }
 502
 503         public string outputHeader()
 504         {
 505                 string[] s = {
 506                         "//<script type=\"text/javascript\">",
 507                         "",
 508                         "// Auto generated file - created by app.Builder.js- do not edit directly (at present!)",
 509                         ""
 510
 511                 };
 512                 var ret=  string.joinv("\n",s);
 513                 var bits = this.name.split(".");
 514                 if (bits.length > 1) {
 515                         ret += "\nRoo.namespace(\'" +
 516                                 this.name.substring(0, this.name.length - (bits[bits.length-1].length + 1)) +
 517                                 "');\n";
 518
 519                 }
 520                 /// genericlly used..
 521
 522                 return ret;
 523
 524
 525         }
 526         // a standard dialog module.
 527         // fixme - this could be alot neater..
 528         public string toSourceDialog(bool isPreview)
 529         {
 530
 531             //var items = JSON.parse(JSON.stringify(this.items[0]));
 532
 533
 534             var o = this.mungeToString("    ");
 535
 536
 537             string[] adda = { " = {",
 538                 "",
 539                 this.transStringsToJs() ,
 540                 "",
 541                 " dialog : false,",
 542                 " callback:  false,",
 543                 "",
 544                 " show : function(data, cb)",
 545                 " {",
 546                 "  if (!this.dialog) {",
 547                 "   this.create();",
 548                 "  }",
 549                 "",
 550                 "  this.callback = cb;",
 551                 "  this.data = data;",
 552                 "  this.dialog.show(this.data._el);",
 553                 "  if (this.form) {",
 554                 "   this.form.reset();",
 555                 "   this.form.setValues(data);",
 556                 "   this.form.fireEvent('actioncomplete', this.form,  { type: 'setdata', data: data });",
 557                 "  }",
 558                 "",
 559                 " },",
 560                 "",
 561                 " create : function()",
 562                 " {",
 563                 "   var _this = this;",
 564                 "   this.dialog = Roo.factory("
 565             };
 566             string[] addb = {
 567                    ");",
 568                 " }",
 569                 "};",
 570                 ""
 571             };
 572             return  this.outputHeader() + "\n" +
 573                 this.name + string.joinv("\n", adda) + o + string.joinv("\n", addb);
 574
 575
 576
 577
 578         }
 579
 580         public string toSourceModal(bool isPreview)
 581         {
 582
 583
 584             //var items = JSON.parse(JSON.stringify(this.items[0]));
 585             var o = this.mungeToString("    ");
 586
 587             string[] adda = { " = {",
 588                 "",
 589                 this.transStringsToJs() ,
 590                 "",
 591                 " dialog : false,",
 592                 " callback:  false,",
 593                 "",
 594                 " show : function(data, cb)",
 595                 " {",
 596                 "  if (!this.dialog) {",
 597                 "   this.create();",
 598                 "  }",
 599                 "",
 600                 "  this.callback = cb;",
 601                 "  this.data = data;",
 602                 "  this.dialog.show(this.data._el);",
 603                 "  if (this.form) {",
 604                 "   this.form.reset();",
 605                 "   this.form.setValues(data);",
 606                 "   this.form.fireEvent('actioncomplete', this.form,  { type: 'setdata', data: data });",
 607                 "  }",
 608                 "",
 609                 " },",
 610                 "",
 611                 " create : function()",
 612                 " {",
 613                 "  var _this = this;",
 614                 "  this.dialog = Roo.factory("
 615             };
 616             string[] addb =  {
 617                 "  );",
 618                 " }",
 619                 "};",
 620                 ""
 621             };
 622             return this.outputHeader() + "\n" +
 623                 this.name + string.joinv("\n", adda) + o + string.joinv("\n", addb);
 624
 625
 626
 627         }
 628
 629
 630         public string   pathToPart()
 631         {
 632             var dir = Path.get_basename(Path.get_dirname(this.path));
 633             var ar = dir.split(".");
 634             var modname = ar[ar.length-1];
 635
 636             // now we have the 'module name'..
 637             var fbits = Path.get_basename(this.path).split(".");
 638
 639
 640             var npart = fbits[fbits.length - 2]; // this should be 'AdminProjectManager' for example...
 641             if (modname.length < npart.length && npart.substring(0, modname.length) == modname) {
 642                 npart = npart.substring(modname.length);
 643             }
 644             return "[" + this.tree.quoteString(modname) + ", " + this.tree.quoteString(npart) + " ]";
 645             //return ret;
 646
 647
 648
 649
 650         }
 651
 652         // a layout compoent
 653         public string toSourceLayout(bool isPreview)
 654         {
 655
 656
 657                 if (isPreview) {
 658                         //       topItem.region = 'center';
 659                         //    topItem.background = false;
 660                 }
 661
 662                 var o = this.mungeToString("   ");
 663                 var reg = new Regex("[^A-Za-z.]+");
 664
 665                 string modkey = this.modOrder + "-" + reg.replace(this.name, this.name.length, 0 , "-");
 666
 667                 string  parent =   (this.parent.length > 0 ?  "'" + this.parent + "'" :  "false");
 668
 669
 670
 671                 if (isPreview) {
 672                         // set to false to ensure this is the top level..
 673                         parent = "false";
 674                         var topnode = this.tree.fqn();
 675                         print("topnode = %s\n", topnode);
 676                         if (GLib.Regex.match_simple("^Roo\\.bootstrap\\.",topnode) &&
 677                             topnode != "Roo.bootstrap.Body"
 678                         ) {
 679                                 parent = "\"#bootstrap-body\"";
 680                         }
 681
 682                 }
 683
 684
 685                 return
 686                         this.outputHeader() + "\n" +
 687
 688                         this.name  +  " = new Roo.XComponent({\n" +
 689                         "\n" +
 690                         this.transStringsToJs()  +    "\n" +
 691                 "\n" +
 692                         "  part     :  "+ this.pathToPart() + ",\n" +
 693                                 /// critical used by builder to associate modules/parts/persm
 694                         "  order    : '" +modkey+"',\n" +
 695                         "  region   : '" + this.region   +"',\n" +
 696                         "  parent   : "+ parent + ",\n" +
 697                         "  name     : " + this.tree.quoteString(this.title.length > 0 ? this.title : "unnamed module") + ",\n" +
 698                         "  disabled : " + (this.disabled ? "true" : "false") +", \n" +
 699                         "  permname : '" + (this.permname.length > 0 ? this.permname : "") +"', \n" +
 700
 701                        // "    tree : function() { return this._tree(); },\n" +   //BC
 702                         "  _tree : function()\n" +
 703                         "  {\n" +
 704                         "   var _this = this;\n" + // bc
 705                         "   var MODULE = this;\n" + /// this looks like a better name.
 706                         "   return " + o + ";" +
 707                         "  }\n" +
 708                         "});\n";
 709
 710
 711         }
 712
 713         public new string? guessName (Node? ar) // turns the object into full name.
 714         {
 715              // eg. xns: Roo, xtype: XXX -> Roo.xxx
 716             if (ar == null) {
 717                 return null;
 718             }
 719
 720             string[] ret = {} ;
 721             ret += (ar.get("|xns").length < 1 ? "Roo": ar.get("|xns"));
 722
 723
 724             if ( ar.get("xtype").length < 1) {
 725                 return null;
 726             }
 727
 728             var xtype = ar.get("xtype");
 729
 730             if (xtype[0] == '*') { // prefixes????
 731                 xtype  = xtype.substring(1);
 732             }
 733             if (! Regex.match_simple("^Roo", xtype)) {
 734
 735                 // already starts with roo...
 736                 ret = {};
 737             }
 738             ret += xtype;
 739             var str =  string.joinv(".", ret);
 740
 741             return str;
 742            //
 743             //Palete.Palete.factory("Roo").guessName(str);
 744
 745
 746
 747         }
 748
 749         string getHelpUrl(string cls)
 750         {
 751             return "http://www.roojs.com/roojs1/docs/symbols/" + cls + ".html";
 752         }
 753
 754
 755     }
 756 }