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