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