project/static/js/views/xml.js

   1 /*global View CodeMirror ButtonToolbarView render_template panels */
   2 var XMLView = View.extend({
   3   _className: 'XMLView',
   4   element: null,
   5   model: null,
   6   template: 'xml-view-template',
   7   editor: null,
   8   buttonToolbar: null,
   9
  10   init: function(element, model, parent, template) {
  11     this._super(element, model, template);
  12     this.parent = parent;
  13     this.buttonToolbar = new ButtonToolbarView(
  14       $('.xmlview-toolbar', this.element),
  15       this.model.toolbarButtonsModel, parent);
  16
  17     $('.xmlview-toolbar', this.element).bind('resize.xmlview', this.resized.bind(this));
  18
  19     this.parent.freeze('Ładowanie edytora...');
  20         this.editor = new CodeMirror($('.xmlview', this.element).get(0), {
  21       parserfile: 'parsexml.js',
  22       path: "/static/js/lib/codemirror/",
  23       stylesheet: "/static/css/xmlcolors.css",
  24       parserConfig: {useHTMLKludges: false},
  25       textWrapping: false,
  26       tabMode: 'spaces',
  27       indentUnit: 0,
  28       onChange: this.editorDataChanged.bind(this),
  29       initCallback: this.editorDidLoad.bind(this)
  30     });
  31   },
  32
  33   resized: function(event) {
  34     var height = this.element.height() - $('.xmlview-toolbar', this.element).outerHeight();
  35     console.log('.xmlview height =', height);
  36     $('.xmlview', this.element).height(height);
  37   },
  38
  39   editorDidLoad: function(editor) {
  40     $(editor.frame).css({width: '100%', height: '100%'});
  41     this.model
  42       .addObserver(this, 'data', this.modelDataChanged.bind(this))
  43       .addObserver(this, 'synced', this.modelSyncChanged.bind(this));
  44
  45     this.parent.unfreeze();
  46
  47     this.editor.setCode(this.model.get('data'));
  48     if (!this.model.get('synced')) {
  49       this.parent.freeze('Niezsynchronizowany...');
  50       this.model.load();
  51     }
  52
  53     // editor.grabKeys(
  54     //   $.fbind(self, self.hotkeyPressed),
  55     //   $.fbind(self, self.isHotkey)
  56     // );
  57   },
  58
  59   editorDataChanged: function() {
  60     this.model.set('data', this.editor.getCode());
  61   },
  62
  63   modelDataChanged: function(property, value) {
  64     if (this.editor.getCode() != value) {
  65       this.editor.setCode(value);
  66     }
  67   },
  68
  69   modelSyncChanged: function(property, value) {
  70     if (value) {
  71       this.parent.unfreeze();
  72     } else {
  73       this.parent.freeze('Niezsynchronizowany...');
  74     }
  75   },
  76
  77   dispose: function() {
  78     this.model.removeObserver(this);
  79     $(this.editor.frame).remove();
  80     this._super();
  81   }
  82 });
  83
  84 // Register view
  85 panels['xml'] = XMLView;