git.roojs.org Git - roobuilder/blob - src/Builder4/GtkView.bjs

   1 {
   2  "build_module" : "builder",
   3  "items" : [
   4   {
   5    "# Gtk.Widget lastObj" : "null",
   6    "# JsRender.JsRender file" : "null",
   7    "# Xcls_MainWindow main_window" : "",
   8    "$ xns" : "Gtk",
   9    "Gtk.Orientation orientation" : "Gtk.Orientation.VERTICAL",
  10    "Gtk.SourceSearchContext searchcontext" : "",
  11    "bool hexpand" : true,
  12    "bool vexpand" : true,
  13    "id" : "GtkView",
  14    "int height" : 0,
  15    "int last_search_end" : 0,
  16    "int width" : 0,
  17    "items" : [
  18     {
  19      "$ xns" : "Gtk",
  20      "* pack" : "pack_start,true,true,0",
  21      "id" : "notebook",
  22      "items" : [
  23       {
  24        "$ xns" : "Gtk",
  25        "* pack" : false,
  26        "id" : "label_preview",
  27        "utf8 label" : "Preview",
  28        "xtype" : "Label"
  29       },
  30       {
  31        "$ xns" : "Gtk",
  32        "* pack" : false,
  33        "id" : "label_code",
  34        "utf8 label" : "Preview Generated Code",
  35        "xtype" : "Label"
  36       },
  37       {
  38        "$ xns" : "Gtk",
  39        "* pack" : "append_page,_this.label_preview.el",
  40        "items" : [
  41         {
  42          "$ xns" : "Gtk",
  43          "* pack" : "add",
  44          "id" : "view_layout",
  45          "items" : [
  46           {
  47            "$ xns" : "Gtk",
  48            "* pack" : "put,10,10",
  49            "Gtk.Orientation orientation" : "Gtk.Orientation.HORIZONTAL",
  50            "id" : "container",
  51            "xtype" : "Box"
  52           }
  53          ],
  54          "xtype" : "Layout"
  55         }
  56        ],
  57        "xtype" : "ScrolledWindow"
  58       },
  59       {
  60        "$ xns" : "Gtk",
  61        "* pack" : "append_page,_this.label_code.el",
  62        "items" : [
  63         {
  64          "$ xns" : "Gtk",
  65          "* init" : [
  66           "{",
  67           "   ",
  68           "    var description =   Pango.FontDescription.from_string(\"monospace\");",
  69           "    description.set_size(8000);",
  70           "    this.el.override_font(description);",
  71           "",
  72           "    this.loading = true;",
  73           "    var buf = this.el.get_buffer();",
  74           "    buf.notify.connect((ps) => {",
  75           "        if (this.loading) {",
  76           "            return;",
  77           "        }",
  78           "        if (ps.name != \"cursor-position\") {",
  79           "            return;",
  80           "        }",
  81           "        print(\"cursor changed : %d\\n\", buf.cursor_position);",
  82           "        Gtk.TextIter cpos;",
  83           "        buf.get_iter_at_offset(out cpos, buf.cursor_position);",
  84           "        ",
  85           "        var ln = cpos.get_line();",
  86           " ",
  87           "        var node = _this.file.lineToNode(ln);",
  88           " ",
  89           "        if (node == null) {",
  90           "            print(\"can not find node\\n\");",
  91           "            return;",
  92           "        }",
  93           "        var ltree = _this.main_window.windowstate.left_tree;",
  94           "        var tp = ltree.model.treePathFromNode(node);",
  95           "        print(\"got tree path %s\\n\", tp);",
  96           "        if (tp != \"\") {",
  97           "\t       this.allow_node_scroll = false;        ",
  98           "\t       print(\"changing cursor on tree..\\n\");",
  99           "            ltree.view.el.set_cursor(new Gtk.TreePath.from_string(tp), null, false);",
 100           "            // scrolling is disabled... as node selection calls scroll 10ms after it changes.",
 101           "            GLib.Timeout.add_full(GLib.Priority.DEFAULT,100 , () => {",
 102           "\t            this.allow_node_scroll = true;",
 103           "\t            return false;",
 104           "            });",
 105           "        }",
 106           "        ",
 107           "        // highlight the node..",
 108           "        ",
 109           "    });",
 110           "  ",
 111           "  ",
 112           "  ",
 113           "    var attrs = new Gtk.SourceMarkAttributes();",
 114           "    var  pink =   Gdk.RGBA();",
 115           "    pink.parse ( \"pink\");",
 116           "    attrs.set_background ( pink);",
 117           "    attrs.set_icon_name ( \"process-stop\");    ",
 118           "    attrs.query_tooltip_text.connect(( mark) => {",
 119           "        //print(\"tooltip query? %s\\n\", mark.name);",
 120           "        return mark.name;",
 121           "    });",
 122           "    ",
 123           "    this.el.set_mark_attributes (\"ERR\", attrs, 1);",
 124           "    ",
 125           "     var wattrs = new Gtk.SourceMarkAttributes();",
 126           "    var  blue =   Gdk.RGBA();",
 127           "    blue.parse ( \"#ABF4EB\");",
 128           "    wattrs.set_background ( blue);",
 129           "    wattrs.set_icon_name ( \"process-stop\");    ",
 130           "    wattrs.query_tooltip_text.connect(( mark) => {",
 131           "        //print(\"tooltip query? %s\\n\", mark.name);",
 132           "        return mark.name;",
 133           "    });",
 134           "    ",
 135           "    this.el.set_mark_attributes (\"WARN\", wattrs, 1);",
 136           "    ",
 137           " ",
 138           "    ",
 139           "     var dattrs = new Gtk.SourceMarkAttributes();",
 140           "    var  purple =   Gdk.RGBA();",
 141           "    purple.parse ( \"#EEA9FF\");",
 142           "    dattrs.set_background ( purple);",
 143           "    dattrs.set_icon_name ( \"process-stop\");    ",
 144           "    dattrs.query_tooltip_text.connect(( mark) => {",
 145           "        //print(\"tooltip query? %s\\n\", mark.name);",
 146           "        return mark.name;",
 147           "    });",
 148           "    ",
 149           "    this.el.set_mark_attributes (\"DEPR\", dattrs, 1);",
 150           "    ",
 151           "    ",
 152           "    var gattrs = new Gtk.SourceMarkAttributes();",
 153           "    var  grey =   Gdk.RGBA();",
 154           "    grey.parse ( \"#ccc\");",
 155           "    gattrs.set_background ( grey);",
 156           " ",
 157           "    ",
 158           "    this.el.set_mark_attributes (\"grey\", gattrs, 1);",
 159           "    ",
 160           "    ",
 161           "    ",
 162           "    ",
 163           "    ",
 164           "    ",
 165           "}",
 166           " "
 167          ],
 168          "* pack" : "add",
 169          "bool allow_node_scroll" : true,
 170          "bool loading" : true,
 171          "gboolean editable" : false,
 172          "gboolean show_line_marks" : true,
 173          "gboolean show_line_numbers" : true,
 174          "id" : "sourceview",
 175          "xtype" : "SourceView",
 176          "| string toString" : [
 177           "() {",
 178           "   Gtk.TextIter s;",
 179           "    Gtk.TextIter e;",
 180           "    this.el.get_buffer().get_start_iter(out s);",
 181           "    this.el.get_buffer().get_end_iter(out e);",
 182           "    var ret = this.el.get_buffer().get_text(s,e,true);",
 183           "    //print(\"TO STRING? \" + ret);",
 184           "    return ret;",
 185           "}",
 186           ""
 187          ],
 188          "| void highlightErrorsJson" : [
 189           " (string type, Json.Object obj) {",
 190           "      Gtk.TextIter start;",
 191           "     Gtk.TextIter end;   ",
 192           "     ",
 193           "     var buf =  this.el.get_buffer();",
 194           "       var sbuf = (Gtk.SourceBuffer)buf;",
 195           "        buf.get_bounds (out start, out end);",
 196           "        ",
 197           "        sbuf.remove_source_marks (start, end, type);",
 198           "                 ",
 199           "     ",
 200           "     // we should highlight other types of errors..",
 201           "    ",
 202           "    if (!obj.has_member(type)) {",
 203           "        print(\"Return has no errors\\n\");",
 204           "        return  ;",
 205           "    }",
 206           "    var err = obj.get_object_member(type);",
 207           "    ",
 208           "    if (_this.file == null) { ",
 209           "        return; // just in case the file has not loaded yet?",
 210           "    }",
 211           " ",
 212           "",
 213           "    var valafn = \"\";",
 214           "      try {             ",
 215           "           var  regex = new Regex(\"\\\\.bjs$\");",
 216           "        ",
 217           "         ",
 218           "            valafn = regex.replace(_this.file.path,_this.file.path.length , 0 , \".vala\");",
 219           "         } catch (GLib.RegexError e) {",
 220           "            return;",
 221           "        }   ",
 222           "",
 223           "   if (!err.has_member(valafn)) {",
 224           "        print(\"File path has no errors\\n\");",
 225           "        return  ;",
 226           "    }",
 227           "    var lines = err.get_object_member(valafn);",
 228           "    ",
 229           "   ",
 230           "    ",
 231           "    var tlines = buf.get_line_count () +1;",
 232           "    ",
 233           "    lines.foreach_member((obj, line, node) => {",
 234           "        ",
 235           "             Gtk.TextIter iter;",
 236           "    //        print(\"get inter\\n\");",
 237           "            var eline = int.parse(line) -1  ;",
 238           "            print(\"GOT ERROR on line %s -- converted to %d\\n\", line,eline);",
 239           "            ",
 240           "            ",
 241           "            if (eline > tlines || eline < 0) {",
 242           "                return;",
 243           "            }",
 244           "            sbuf.get_iter_at_line( out iter, eline);",
 245           "            //print(\"mark line\\n\");",
 246           "            var msg  = type + \" on line: %d - %s\".printf(eline+1, valafn);",
 247           "            var ar = lines.get_array_member(line);",
 248           "            for (var i = 0 ; i < ar.get_length(); i++) {",
 249           "\t\t    msg += (msg.length > 0) ? \"\\n\" : \"\";",
 250           "\t\t    msg += ar.get_string_element(i);",
 251           "\t    }",
 252           "            ",
 253           "            ",
 254           "            sbuf.create_source_mark(msg, type, iter);",
 255           "        } );",
 256           "        return  ;",
 257           "    ",
 258           " ",
 259           "",
 260           "",
 261           "}"
 262          ],
 263          "| void loadFile" : [
 264           "( ) {",
 265           "    this.loading = true;",
 266           "    var buf = this.el.get_buffer();",
 267           "    buf.set_text(\"\",0);",
 268           "    var sbuf = (Gtk.SourceBuffer) buf;",
 269           "",
 270           "    ",
 271           "",
 272           "    if (_this.file == null || _this.file.xtype != \"Gtk\") {",
 273           "        print(\"xtype != Gtk\");",
 274           "        this.loading = false;",
 275           "        return;",
 276           "    }",
 277           "    ",
 278           "    var valafn = \"\";",
 279           "      try {             ",
 280           "           var  regex = new Regex(\"\\\\.bjs$\");",
 281           "        ",
 282           "         ",
 283           "            valafn = regex.replace(_this.file.path,_this.file.path.length , 0 , \".vala\");",
 284           "         } catch (GLib.RegexError e) {",
 285           "             this.loading = false;",
 286           "            return;",
 287           "        }   ",
 288           "    ",
 289           "",
 290           "   if (!FileUtils.test(valafn,FileTest.IS_REGULAR) ) {",
 291           "        print(\"File path has no errors\\n\");",
 292           "        this.loading = false;",
 293           "        return  ;",
 294           "    }",
 295           "    ",
 296           "    string str;",
 297           "    try {",
 298           "    ",
 299           "        GLib.FileUtils.get_contents (valafn, out str);",
 300           "    } catch (Error e) {",
 301           "        this.loading = false;",
 302           "        return  ;",
 303           "    }",
 304           "",
 305           "//    print(\"setting str %d\\n\", str.length);",
 306           "    buf.set_text(str, str.length);",
 307           "    var lm = Gtk.SourceLanguageManager.get_default();",
 308           "     ",
 309           "    //?? is javascript going to work as js?",
 310           "    ",
 311           "    ((Gtk.SourceBuffer)(buf)) .set_language(lm.get_language(_this.file.language));",
 312           "  ",
 313           "    ",
 314           "    Gtk.TextIter start;",
 315           "    Gtk.TextIter end;     ",
 316           "        ",
 317           "    sbuf.get_bounds (out start, out end);",
 318           "    sbuf.remove_source_marks (start, end, null); // remove all marks..",
 319           "    ",
 320           "    ",
 321           "    if (_this.main_window.windowstate.last_compile_result != null) {",
 322           "        var obj = _this.main_window.windowstate.last_compile_result;",
 323           "        this.highlightErrorsJson(\"ERR\", obj);",
 324           "        this.highlightErrorsJson(\"WARN\", obj);",
 325           "        this.highlightErrorsJson(\"DEPR\", obj);\t\t\t",
 326           "    }",
 327           "    //while (Gtk.events_pending()) {",
 328           "     //   Gtk.main_iteration();",
 329           "   // }",
 330           "    ",
 331           "    this.loading = false; ",
 332           "}",
 333           ""
 334          ],
 335          "| void nodeSelected" : [
 336           "(JsRender.Node? sel) {",
 337           "  ",
 338           "    ",
 339           "  ",
 340           "    // this is connected in widnowstate",
 341           "    print(\"Roo-view - node selected\\n\");",
 342           "    var buf = this.el.get_buffer();",
 343           " ",
 344           "    var sbuf = (Gtk.SourceBuffer) buf;",
 345           "",
 346           "   ",
 347           "    while(Gtk.events_pending()) {",
 348           "        Gtk.main_iteration();",
 349           "    }",
 350           "    ",
 351           "   ",
 352           "    // clear all the marks..",
 353           "     Gtk.TextIter start;",
 354           "    Gtk.TextIter end;     ",
 355           "        ",
 356           "    sbuf.get_bounds (out start, out end);",
 357           "    sbuf.remove_source_marks (start, end, \"grey\");",
 358           "    ",
 359           "    ",
 360           "     if (sel == null) {",
 361           "        // no highlighting..",
 362           "        return;",
 363           "    }",
 364           "    Gtk.TextIter iter;   ",
 365           "    sbuf.get_iter_at_line(out iter,  sel.line_start);",
 366           "    ",
 367           "    ",
 368           "    Gtk.TextIter cur_iter;",
 369           "    sbuf.get_iter_at_offset(out cur_iter, sbuf.cursor_position);",
 370           "    ",
 371           "    //var cur_line = cur_iter.get_line();",
 372           "    //if (cur_line > sel.line_start && cur_line < sel.line_end) {",
 373           "    ",
 374           "    //} else {",
 375           "    if (this.allow_node_scroll) {",
 376           "\t\t ",
 377           "    \tthis.el.scroll_to_iter(iter,  0.1f, true, 0.0f, 0.5f);",
 378           "\t}",
 379           "    ",
 380           "     ",
 381           "    ",
 382           "    for (var i = 0; i < buf.get_line_count();i++) {",
 383           "        if (i < sel.line_start || i > sel.line_end) {",
 384           "           ",
 385           "            sbuf.get_iter_at_line(out iter, i);",
 386           "            sbuf.create_source_mark(null, \"grey\", iter);",
 387           "            ",
 388           "        }",
 389           "    ",
 390           "    }",
 391           "    ",
 392           "",
 393           "}",
 394           ""
 395          ]
 396         }
 397        ],
 398        "xtype" : "ScrolledWindow"
 399       }
 400      ],
 401      "xtype" : "Notebook"
 402     }
 403    ],
 404    "listeners" : {
 405     "size_allocate" : [
 406      "(aloc) => {",
 407      " ",
 408      "    this.width = aloc.width;",
 409      "    this.height =aloc.height;",
 410      "}",
 411      " "
 412     ]
 413    },
 414    "xtype" : "Box",
 415    "| int search" : [
 416     "(string txt) {",
 417     "\tthis.notebook.el.page = 1;",
 418     " \tvar s = new Gtk.SourceSearchSettings();",
 419     "\tvar buf = (Gtk.SourceBuffer) this.sourceview.el.get_buffer();",
 420     "\tthis.searchcontext = new Gtk.SourceSearchContext(buf,s);",
 421     "\tthis.searchcontext.set_highlight(true);",
 422     "\ts.set_search_text(txt);",
 423     "\t",
 424     "\tGtk.TextIter beg, st,en;",
 425     "\t ",
 426     "\tbuf.get_start_iter(out beg);",
 427     "\tthis.searchcontext.forward(beg, out st, out en);",
 428     "\tthis.last_search_end  = 0;",
 429     "\treturn this.searchcontext.get_occurrences_count();",
 430     "",
 431     "   ",
 432     "}",
 433     ""
 434    ],
 435    "| void createThumb" : [
 436     "() {",
 437     "    ",
 438     "    ",
 439     "    if (this.file == null) {",
 440     "        return;",
 441     "    }",
 442     "    // only screenshot the gtk preview..",
 443     "    if (this.notebook.el.page > 0 ) {",
 444     "        return;",
 445     "    }",
 446     "    ",
 447     "    ",
 448     "    var filename = this.file.getIconFileName(false);",
 449     "    ",
 450     "    var  win = this.el.get_parent_window();",
 451     "    var width = win.get_width();",
 452     "    var height = win.get_height();",
 453     "    try {",
 454     "         Gdk.Pixbuf screenshot = Gdk.pixbuf_get_from_window(win, 0, 0, width, height); // this.el.position?",
 455     "         screenshot.save(filename,\"png\");",
 456     "    } catch (Error e) {",
 457     "        ",
 458     "    }",
 459     "",
 460     "   ",
 461     "    return;",
 462     "    ",
 463     "    ",
 464     "     ",
 465     "     ",
 466     "    ",
 467     "    // should we hold until it's printed...",
 468     "    ",
 469     "      ",
 470     "",
 471     "    ",
 472     "    ",
 473     "",
 474     "",
 475     "    ",
 476     "     ",
 477     "}",
 478     ""
 479    ],
 480    "| void forwardSearch" : [
 481     "(bool change_focus) {",
 482     "",
 483     "\tif (this.searchcontext == null) {",
 484     "\t\treturn;",
 485     "\t}",
 486     "\tthis.notebook.el.page = 1;",
 487     "\tGtk.TextIter beg, st,en, stl;",
 488     "\t",
 489     "\tvar buf = this.sourceview.el.get_buffer();",
 490     "\tbuf.get_iter_at_offset(out beg, this.last_search_end);",
 491     "\tif (!this.searchcontext.forward(beg, out st, out en)) {",
 492     "\t\tthis.last_search_end = 0;",
 493     "\t} else { ",
 494     "\t\tthis.last_search_end = en.get_offset();",
 495     "\t\tif (change_focus) {",
 496     "\t\t\tthis.sourceview.el.grab_focus();\t",
 497     "\t\t}",
 498     "\t\tbuf.place_cursor(st);",
 499     "\t\tvar ln = st.get_line();",
 500     "\t\tbuf.get_iter_at_line(out stl,ln);",
 501     "\t\t ",
 502     "\t\tthis.sourceview.el.scroll_to_iter(stl,  0.0f, true, 0.0f, 0.5f);",
 503     "\t}",
 504     "",
 505     "}",
 506     ""
 507    ],
 508    "| void loadFile" : [
 509     "(JsRender.JsRender file) ",
 510     "{",
 511     "        this.file = null;",
 512     "        ",
 513     "        if (file.tree == null) {",
 514     "            return;",
 515     "        }",
 516     "        this.notebook.el.page = 0;// gtk preview ",
 517     "   ",
 518     "  ",
 519     "        ",
 520     "       this.file = file;     ",
 521     "        this.sourceview.loadFile();",
 522     "        this.searchcontext = null;",
 523     "        ",
 524     "",
 525     "        if (this.lastObj != null) {",
 526     "            this.container.el.remove(this.lastObj);",
 527     "        }",
 528     "        ",
 529     "        // hide the compile view at present..",
 530     "          ",
 531     "        ",
 532     "        var w = this.width;",
 533     "        var h = this.height;",
 534     "        ",
 535     "        print(\"ALLOC SET SIZES %d, %d\\n\", w,h); ",
 536     "        ",
 537     "        // set the container size min to 500/500 or 20 px less than max..",
 538     "        w = int.max (w-20, 500);",
 539     "        h = int.max (h-20, 500); ",
 540     "        ",
 541     "        print(\"SET SIZES %d, %d\\n\", w,h);       ",
 542     "        _this.container.el.set_size_request(w,h);",
 543     "        ",
 544     "        _this.view_layout.el.set_size(w,h); // should be baded on calc.. -- see update_scrolled.",
 545     "        var rgba = Gdk.RGBA ();",
 546     "        rgba.parse (\"#ccc\");",
 547     "        _this.view_layout.el.override_background_color(Gtk.StateFlags.NORMAL, rgba);",
 548     "        ",
 549     "        ",
 550     "\tvar x = new JsRender.NodeToGtk((Project.Gtk) file.project, file.tree);",
 551     "        var obj = x.munge() as Gtk.Widget;",
 552     "        this.lastObj = null;",
 553     "\tif (obj == null) {",
 554     "        \treturn;",
 555     "\t}",
 556     "\tthis.lastObj = obj;",
 557     "        ",
 558     "        this.container.el.add(obj);",
 559     "        obj.show_all();",
 560     "        ",
 561     "         ",
 562     "        ",
 563     "}",
 564     " "
 565    ],
 566    "| void scroll_to_line" : [
 567     "(int line) {",
 568     "   this.notebook.el.page = 1;// code preview...",
 569     "   ",
 570     "   GLib.Timeout.add(500, () => {",
 571     "   ",
 572     "   ",
 573     "\t   ",
 574     "\t   ",
 575     "\t\t  var buf = this.sourceview.el.get_buffer();",
 576     "\t ",
 577     "\t\tvar sbuf = (Gtk.SourceBuffer) buf;",
 578     "",
 579     "",
 580     "\t\tGtk.TextIter iter;   ",
 581     "\t\tsbuf.get_iter_at_line(out iter,  line);",
 582     "\t\tthis.sourceview.el.scroll_to_iter(iter,  0.1f, true, 0.0f, 0.5f);",
 583     "\t\treturn false;",
 584     "\t});   ",
 585     "",
 586     "   ",
 587     "}",
 588     ""
 589    ]
 590   }
 591  ],
 592  "modOrder" : "",
 593  "name" : "GtkView",
 594  "parent" : "",
 595  "path" : "/home/alan/gitlive/roobuilder/src/Builder4/GtkView.bjs",
 596  "permname" : "",
 597  "title" : ""
 598 }