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