git.roojs.org Git - app.Builder.js/blob - src/Builder4/GladeView.vala

   1 static Xcls_GladeView  _GladeView;
   2
   3 public class Xcls_GladeView : Object
   4 {
   5     public Glade.DesignView el;
   6     private Xcls_GladeView  _this;
   7
   8     public static Xcls_GladeView singleton()
   9     {
  10         if (_GladeView == null) {
  11             _GladeView= new Xcls_GladeView();
  12         }
  13         return _GladeView;
  14     }
  15
  16         // my vars (def)
  17     public JsRender.JsRender file;
  18
  19     // ctor
  20     public Xcls_GladeView()
  21     {
  22         _this = this;
  23         this.el = new Glade.DesignView(new Glade.Project());
  24
  25         // my vars (dec)
  26         this.file = null;
  27
  28         // set gobject values
  29     }
  30
  31     // user defined functions
  32     public void createThumb () {
  33
  34
  35         if (this.file == null) {
  36             return;
  37         }
  38         var filename = this.file.getIconFileName(false);
  39
  40         var  win = this.el.get_parent_window();
  41         var width = win.get_width();
  42         var height = win.get_height();
  43
  44         Gdk.Pixbuf screenshot = Gdk.pixbuf_get_from_window(win, 0, 0, width, height); // this.el.position?
  45
  46         screenshot.save(filename,"png");
  47         return;
  48
  49
  50
  51
  52
  53
  54
  55         // should we hold until it's printed...
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65     }
  66     public void loadFile (JsRender.JsRender file)
  67     {
  68
  69
  70         this.file = file;
  71
  72
  73             // clear existing elements from project?
  74
  75             var  p = this.el.get_project();
  76             var    li = p.get_objects().copy();
  77             // should remove all..
  78             for (var i =0;    i < li.length(); i++) {
  79                 p.remove_object(li.nth_data(i));
  80             }
  81
  82             if (file.tree == null) {
  83                 return;
  84             }
  85
  86     //        print("%s\n",tf.tree.toJsonString());
  87         var x = new JsRender.NodeToGlade(file.tree,  "");
  88
  89
  90         FileIOStream iostream;
  91         var  f = File.new_tmp ("tpl-XXXXXX.glade", out iostream);
  92         var ostream = iostream.output_stream;
  93         var dostream = new DataOutputStream (ostream);
  94         dostream.put_string (x.munge());
  95         this.el.show();
  96          print("LOADING %s\n",f.get_path ());
  97             p.load_from_file(f.get_path ());
  98
  99
 100
 101     }
 102 }