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