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                 this.saveBJS();
 214
 215                 // no tree..
 216                 if (this.tree == null) {
 217                         return;
 218                 }
 219                 // now write the js file..
 220                 string js;
 221                 try {
 222                         Regex regex = new Regex("\\.(bjs|js)$");
 223
 224                         js = regex.replace(this.path,this.path.length , 0 , ".js");
 225                 } catch (RegexError e) {
 226                         this.name = "???";
 227                         print("count not make filename from path");
 228                         return;
 229                 }
 230
 231
 232                 //var d = new Date();
 233                 var js_src = this.toSource();
 234                 //print("TO SOURCE in " + ((new Date()) - d) + "ms");
 235                 try {
 236                         this.writeFile(js, js_src);
 237                 } catch (FileError e ) {
 238                         print("Save failed\n");
 239                 }
 240                 // for bootstrap - we can write the HTML to the templates directory..
 241
 242             //var top = this.guessName(this.items[0]);
 243             //print ("TOP = " + top)
 244
 245
 246
 247
 248         }
 249
 250
 251
 252
 253         public override void saveHTML ( string html )
 254         {
 255
 256                 var top = this.tree.fqn();
 257                 print ("TOP = " + top + "\n" );
 258                 if (top.index_of("Roo.bootstrap.") < 0 &&
 259                     top.index_of("Roo.mailer.") < 0
 260                         ) {
 261                         return;
 262                 }
 263
 264
 265 // now write the js file..
 266                 string fn;
 267                 try {
 268                         Regex regex = new Regex("\\.(bjs|js)$");
 269
 270                         fn = regex.replace(this.path,this.path.length , 0 , ".html");
 271                 } catch (RegexError e) {
 272                         this.name = "???";
 273                         print("count not make filename from path");
 274                         return;
 275                 }
 276                 var bn = GLib.Path.get_basename(fn);
 277                 var dn = GLib.Path.get_dirname(fn);
 278
 279                 var targetdir = dn + (
 280                         top.index_of("Roo.mailer.") < 0 ? "/templates" : "" );
 281
 282
 283                 if (!FileUtils.test(targetdir, FileTest.IS_DIR)) {
 284                         print("Skip save - templates folder does not exist : %s\n", targetdir);
 285                         return;
 286                 }
 287                 print("SAVE HTML -- %s\n%s\n",targetdir + "/" +  bn, html);
 288                 try {
 289                         this.writeFile(targetdir + "/" +  bn , html);
 290                 } catch (FileError e ) {
 291                         print("SaveHtml failed\n");
 292                 }
 293
 294
 295
 296         }
 297
 298         public Gee.ArrayList<string> findxincludes(Node node,   Gee.ArrayList<string> ret)
 299         {
 300
 301                 if (node.props.has_key("* xinclude")) {
 302                         ret.add(node.props.get("* xinclude"));
 303                 }
 304                 for (var i =0; i < node.items.size; i++) {
 305                         this.findxincludes(node.items.get(i), ret);
 306                 }
 307                 return ret;
 308
 309         }
 310         Gee.HashMap<string,string> transStrings; // map of md5 -> string..
 311
 312
 313         public Gee.ArrayList<string> transStrings(Node node,   Gee.ArrayList<string> ret)
 314         {
 315                 // iterate properties...
 316                 // use doubleStringProps
 317                 var iter = node.props.map_iterator();
 318                 while (iter.next()) {
 319                         // key formats : XXXX
 320                         // XXX - plain
 321                         // string XXX - with type
 322                         // $ XXX - with flag (no type)
 323                         // $ string XXX - with flag
 324                         string kname;
 325                         string ktype;
 326                         string kflag;
 327                         node.normalize_key(iter.get_key(), out kname, out ktype, out kflag);
 328                         if (kflag == "$") {
 329                                 continue;
 330                         }
 331                         var str = iter.get_value();
 332                         if (this.doubleStringProps.indexOf(kname) > -1) {
 333                                 this.transStrings.set(str,
 334                                         GLib.Checksum.compute_for_string (ChecksumType.MD5, str)
 335                                 );
 336                                 continue;
 337                         }
 338                         if (ktype == "string" && kname[0] == '_') {
 339                                 this.transStrings.set(str,
 340                                         GLib.Checksum.compute_for_string (ChecksumType.MD5, str)
 341                                 );
 342                                 continue;
 343                         }
 344
 345                 }
 346
 347
 348                 for (var i =0;i < this.doubleStringProps.size; i++) {
 349                         var k = this.doubleStringProps.get(i);
 350                         if (if (!node.has(k)) {
 351                                 continue;
 352                         }
 353                         // if the value is raw ... then we can not convert it..
 354                         var fk = get_key(k);
 355                         if (k[0] == '$') {
 356                                 continue;
 357                         }
 358                         // add it to our list...
 359                         this.transStrings.set(str,
 360                                 GLib.Checksum.compute_for_string (ChecksumType.MD5, str)
 361                         );
 362                 }
 363                 // flagging a translatable string..
 364                 // the code would use string _astring to indicate a translatable string
 365                 // the to use it it would do String.format(this._message, somedata);
 366
 367                 // loop through and find string starting with '_'
 368
 369
 370
 371                 // iterate children..
 372                 for (var i =0; i < node.items.size; i++) {
 373                         this.transStrings(node.items.get(i), ret);
 374                 }
 375                 return ret;
 376
 377         }
 378         /**
 379          * javascript used in Webkit preview
 380          */
 381
 382         public override string  toSourcePreview()
 383         {
 384                 print("to source preview\n");
 385                 if (this.tree == null) {
 386                         return "";
 387                 }
 388                 var top = this.tree.fqn();
 389                 var xinc = new Gee.ArrayList<string>();
 390
 391                 this.findxincludes(this.tree, xinc);
 392                 print("got %d xincludes\n", xinc.size);
 393                 var prefix_data = "";
 394                 if (xinc.size > 0 ) {
 395                         for(var i = 0; i < xinc.size; i++) {
 396                                 print("check xinclude:  %s\n", xinc.get(i));
 397                                 var sf = this.project.getByName(xinc.get(i));
 398                                 if (sf == null) {
 399                                         print("Failed to find file by name?\n");
 400                                         continue;
 401                                 }
 402
 403                                 sf.loadItems();
 404                                 var xinc_str = sf.toSource();
 405
 406                                 //string xinc_str;
 407                                 //FileUtils.get_contents(js, out xinc_str);
 408                                 prefix_data += "\n" + xinc_str + "\n";
 409
 410                         }
 411
 412                 }
 413
 414
 415
 416                 //print(JSON.stringify(this.items, null,4));
 417
 418                 if (top == null) {
 419                         print ("guessname returned false");
 420                         return "";
 421                 }
 422
 423
 424                 if (top.contains("Dialog")) {
 425                         return prefix_data + this.toSourceDialog(true);
 426                 }
 427
 428                 if (top.contains("Modal")) {
 429                         return prefix_data + this.toSourceModal(true);
 430                 }
 431
 432                 return prefix_data + this.toSourceLayout(true);
 433
 434
 435
 436         }
 437
 438         /**
 439          * This needs to use some options on the project
 440          * to determine how the file is output..
 441          *
 442          * At present we are hard coding it..
 443          *
 444          *
 445          */
 446         public override string toSource()
 447         {
 448             // dump the file tree back out to a string.
 449
 450             // we have 2 types = dialogs and components
 451             //
 452             if (this.tree == null) {
 453                     return "";
 454             }
 455             var top = this.tree.fqn();
 456             if (top == null) {
 457                 return "";
 458             }
 459             if (top.contains("Dialog")) {
 460                 return this.toSourceDialog(false);
 461             }
 462
 463             if (top.contains("Modal")) {
 464                 return this.toSourceModal(false);
 465             }
 466             return this.toSourceLayout(false);
 467
 468             /*
 469             eventually support 'classes??'
 470              return this.toSourceStdClass();
 471             */
 472
 473         }
 474
 475         public string outputHeader()
 476         {
 477                 string[] s = {
 478                         "//<script type=\"text/javascript\">",
 479                         "",
 480                         "// Auto generated file - created by app.Builder.js- do not edit directly (at present!)",
 481                         ""
 482
 483                 };
 484                 var ret=  string.joinv("\n",s);
 485                 var bits = this.name.split(".");
 486                 if (bits.length > 1) {
 487                         ret += "\nRoo.namespace(\'" +
 488                                 this.name.substring(0, this.name.length - (bits[bits.length-1].length + 1)) +
 489                                 "');\n";
 490
 491                 }
 492                 /// genericlly used..
 493
 494                 return ret;
 495
 496
 497         }
 498         // a standard dialog module.
 499         // fixme - this could be alot neater..
 500         public string toSourceDialog(bool isPreview)
 501         {
 502
 503             //var items = JSON.parse(JSON.stringify(this.items[0]));
 504
 505
 506             var o = this.mungeToString("    ");
 507
 508
 509             string[] adda = { " = {",
 510                 "",
 511                 " dialog : false,",
 512                 " callback:  false,",
 513                 "",
 514                 " show : function(data, cb)",
 515                 " {",
 516                 "  if (!this.dialog) {",
 517                 "   this.create();",
 518                 "  }",
 519                 "",
 520                 "  this.callback = cb;",
 521                 "  this.data = data;",
 522                 "  this.dialog.show(this.data._el);",
 523                 "  if (this.form) {",
 524                 "   this.form.reset();",
 525                 "   this.form.setValues(data);",
 526                 "   this.form.fireEvent('actioncomplete', this.form,  { type: 'setdata', data: data });",
 527                 "  }",
 528                 "",
 529                 " },",
 530                 "",
 531                 " create : function()",
 532                 " {",
 533                 "   var _this = this;",
 534                 "   this.dialog = Roo.factory("
 535             };
 536             string[] addb = {
 537                    ");",
 538                 " }",
 539                 "};",
 540                 ""
 541             };
 542             return  this.outputHeader() + "\n" +
 543                 this.name + string.joinv("\n", adda) + o + string.joinv("\n", addb);
 544
 545
 546
 547
 548         }
 549
 550         public string toSourceModal(bool isPreview)
 551         {
 552
 553
 554             //var items = JSON.parse(JSON.stringify(this.items[0]));
 555             var o = this.mungeToString("    ");
 556
 557             string[] adda = { " = {",
 558                 "",
 559                 " dialog : false,",
 560                 " callback:  false,",
 561                 "",
 562                 " show : function(data, cb)",
 563                 " {",
 564                 "  if (!this.dialog) {",
 565                 "   this.create();",
 566                 "  }",
 567                 "",
 568                 "  this.callback = cb;",
 569                 "  this.data = data;",
 570                 "  this.dialog.show(this.data._el);",
 571                 "  if (this.form) {",
 572                 "   this.form.reset();",
 573                 "   this.form.setValues(data);",
 574                 "   this.form.fireEvent('actioncomplete', this.form,  { type: 'setdata', data: data });",
 575                 "  }",
 576                 "",
 577                 " },",
 578                 "",
 579                 " create : function()",
 580                 " {",
 581                 "  var _this = this;",
 582                 "  this.dialog = Roo.factory("
 583             };
 584             string[] addb =  {
 585                 "  );",
 586                 " }",
 587                 "};",
 588                 ""
 589             };
 590             return this.outputHeader() + "\n" +
 591                 this.name + string.joinv("\n", adda) + o + string.joinv("\n", addb);
 592
 593
 594
 595         }
 596
 597
 598         public string   pathToPart()
 599         {
 600             var dir = Path.get_basename(Path.get_dirname(this.path));
 601             var ar = dir.split(".");
 602             var modname = ar[ar.length-1];
 603
 604             // now we have the 'module name'..
 605             var fbits = Path.get_basename(this.path).split(".");
 606
 607
 608             var npart = fbits[fbits.length - 2]; // this should be 'AdminProjectManager' for example...
 609             if (modname.length < npart.length && npart.substring(0, modname.length) == modname) {
 610                 npart = npart.substring(modname.length);
 611             }
 612             return "[" + this.tree.quoteString(modname) + ", " + this.tree.quoteString(npart) + " ]";
 613             //return ret;
 614
 615
 616
 617
 618         }
 619
 620         // a layout compoent
 621         public string toSourceLayout(bool isPreview)
 622         {
 623
 624
 625                 if (isPreview) {
 626                         //       topItem.region = 'center';
 627                         //    topItem.background = false;
 628                 }
 629
 630                 var o = this.mungeToString("   ");
 631                 var reg = new Regex("[^A-Za-z.]+");
 632
 633                 string modkey = this.modOrder + "-" + reg.replace(this.name, this.name.length, 0 , "-");
 634
 635                 string  parent =   (this.parent.length > 0 ?  "'" + this.parent + "'" :  "false");
 636
 637
 638
 639                 if (isPreview) {
 640                         // set to false to ensure this is the top level..
 641                         parent = "false";
 642                         var topnode = this.tree.fqn();
 643                         print("topnode = %s\n", topnode);
 644                         if (GLib.Regex.match_simple("^Roo\\.bootstrap\\.",topnode) &&
 645                             topnode != "Roo.bootstrap.Body"
 646                         ) {
 647                                 parent = "\"#bootstrap-body\"";
 648                         }
 649
 650                 }
 651
 652
 653                 return
 654                         this.outputHeader() + "\n" +
 655
 656                         this.name  +  " = new Roo.XComponent({\n" +
 657                         "  part     :  "+ this.pathToPart() + ",\n" +
 658                                 /// critical used by builder to associate modules/parts/persm
 659                         "  order    : '" +modkey+"',\n" +
 660                         "  region   : '" + this.region   +"',\n" +
 661                         "  parent   : "+ parent + ",\n" +
 662                         "  name     : " + this.tree.quoteString(this.title.length > 0 ? this.title : "unnamed module") + ",\n" +
 663                         "  disabled : " + (this.disabled ? "true" : "false") +", \n" +
 664                         "  permname : '" + (this.permname.length > 0 ? this.permname : "") +"', \n" +
 665
 666                        // "    tree : function() { return this._tree(); },\n" +   //BC
 667                         "  _tree : function()\n" +
 668                         "  {\n" +
 669                         "   var _this = this;\n" + // bc
 670                         "   var MODULE = this;\n" + /// this looks like a better name.
 671                         "   return " + o + ";" +
 672                         "  }\n" +
 673                         "});\n";
 674
 675
 676
 677         }
 678
 679         public new string? guessName (Node? ar) // turns the object into full name.
 680         {
 681              // eg. xns: Roo, xtype: XXX -> Roo.xxx
 682             if (ar == null) {
 683                 return null;
 684             }
 685
 686             string[] ret = {} ;
 687             ret += (ar.get("|xns").length < 1 ? "Roo": ar.get("|xns"));
 688
 689
 690             if ( ar.get("xtype").length < 1) {
 691                 return null;
 692             }
 693
 694             var xtype = ar.get("xtype");
 695
 696             if (xtype[0] == '*') { // prefixes????
 697                 xtype  = xtype.substring(1);
 698             }
 699             if (! Regex.match_simple("^Roo", xtype)) {
 700
 701                 // already starts with roo...
 702                 ret = {};
 703             }
 704             ret += xtype;
 705             var str =  string.joinv(".", ret);
 706
 707             return str;
 708            //
 709             //Palete.Palete.factory("Roo").guessName(str);
 710
 711
 712
 713         }
 714
 715         string getHelpUrl(string cls)
 716         {
 717             return "http://www.roojs.com/roojs1/docs/symbols/" + cls + ".html";
 718         }
 719
 720
 721     }
 722 }