Show More
@@ -1,131 +1,121 b'' | |||||
1 | //---------------------------------------------------------------------------- |
|
1 | //---------------------------------------------------------------------------- | |
2 | // Copyright (C) 2013 The IPython Development Team |
|
2 | // Copyright (C) 2013 The IPython Development Team | |
3 | // |
|
3 | // | |
4 | // Distributed under the terms of the BSD License. The full license is in |
|
4 | // Distributed under the terms of the BSD License. The full license is in | |
5 | // the file COPYING, distributed as part of this software. |
|
5 | // the file COPYING, distributed as part of this software. | |
6 | //---------------------------------------------------------------------------- |
|
6 | //---------------------------------------------------------------------------- | |
7 |
|
7 | |||
8 | //============================================================================ |
|
8 | //============================================================================ | |
9 | // Cell |
|
9 | // Widget and WidgetManager bases | |
10 | //============================================================================ |
|
10 | //============================================================================ | |
11 | /** |
|
11 | /** | |
12 | * An extendable module that provide base functionnality to create cell for notebook. |
|
12 | * Base Widget classes | |
13 | * @module IPython |
|
13 | * @module IPython | |
14 | * @namespace IPython |
|
14 | * @namespace IPython | |
15 | * @submodule widget |
|
15 | * @submodule widget | |
16 | */ |
|
16 | */ | |
17 |
|
17 | |||
18 | var IPython = (function (IPython) { |
|
18 | var IPython = (function (IPython) { | |
19 | "use strict"; |
|
19 | "use strict"; | |
20 |
|
20 | |||
21 | //----------------------------------------------------------------------- |
|
21 | //----------------------------------------------------------------------- | |
22 | // WidgetManager class |
|
22 | // WidgetManager class | |
23 | //----------------------------------------------------------------------- |
|
23 | //----------------------------------------------------------------------- | |
24 |
|
24 | |||
25 | var WidgetManager = function (kernel) { |
|
25 | var WidgetManager = function (kernel) { | |
26 | this.widgets = {}; |
|
26 | this.widgets = {}; | |
27 | this.widget_types = {widget : Widget}; |
|
27 | this.widget_types = {widget : Widget}; | |
28 | if (kernel !== undefined) { |
|
28 | if (kernel !== undefined) { | |
29 | this.init_kernel(kernel); |
|
29 | this.init_kernel(kernel); | |
30 | } |
|
30 | } | |
31 | }; |
|
31 | }; | |
32 |
|
32 | |||
33 | WidgetManager.prototype.init_kernel = function (kernel) { |
|
33 | WidgetManager.prototype.init_kernel = function (kernel) { | |
34 | this.kernel = kernel; |
|
34 | this.kernel = kernel; | |
35 | var msg_types = ['widget_create', 'widget_destroy', 'widget_update']; |
|
35 | var msg_types = ['widget_create', 'widget_destroy', 'widget_update']; | |
36 | for (var i = 0; i < msg_types.length; i++) { |
|
36 | for (var i = 0; i < msg_types.length; i++) { | |
37 | var msg_type = msg_types[i]; |
|
37 | var msg_type = msg_types[i]; | |
38 |
kernel.register_iopub_handler(msg_type, $.proxy(this[ |
|
38 | kernel.register_iopub_handler(msg_type, $.proxy(this[msg_type], this)); | |
39 | } |
|
39 | } | |
40 | }; |
|
40 | }; | |
41 |
|
41 | |||
42 | WidgetManager.prototype.register_widget_type = function (widget_type, constructor) { |
|
42 | WidgetManager.prototype.register_widget_type = function (widget_type, constructor) { | |
43 | // Register a constructor for a given widget type name |
|
43 | // Register a constructor for a given widget type name | |
44 | this.widget_types[widget_type] = constructor; |
|
44 | this.widget_types[widget_type] = constructor; | |
45 | }; |
|
45 | }; | |
46 |
|
46 | |||
47 |
WidgetManager.prototype. |
|
47 | WidgetManager.prototype.widget_create = function (msg) { | |
48 | var content = msg.content; |
|
48 | var content = msg.content; | |
49 | console.log("handle create", content); |
|
|||
50 | console.log(this.widget_types); |
|
|||
51 | var constructor = this.widget_types[content.widget_type]; |
|
49 | var constructor = this.widget_types[content.widget_type]; | |
52 | if (constructor === undefined) { |
|
50 | if (constructor === undefined) { | |
53 | console.log("No such widget type registered: ", content.widget_type); |
|
51 | console.log("No such widget type registered: ", content.widget_type); | |
54 | console.log("Available widget types are: ", this.widget_types); |
|
52 | console.log("Available widget types are: ", this.widget_types); | |
55 | return; |
|
53 | return; | |
56 | } |
|
54 | } | |
57 | var widget = new constructor(this.kernel, content); |
|
55 | var widget = new constructor(this.kernel, content); | |
58 | this.widgets[content.widget_id] = widget; |
|
56 | this.widgets[content.widget_id] = widget; | |
59 | }; |
|
57 | }; | |
60 |
|
58 | |||
61 |
WidgetManager.prototype. |
|
59 | WidgetManager.prototype.widget_destroy = function (msg) { | |
62 | var content = msg.content; |
|
60 | var content = msg.content; | |
63 | console.log("handle destroy", content); |
|
|||
64 | var widget = this.widgets[content.widget_id]; |
|
61 | var widget = this.widgets[content.widget_id]; | |
65 | if (widget === undefined) { |
|
62 | if (widget === undefined) { | |
66 | return; |
|
63 | return; | |
67 | } |
|
64 | } | |
68 | delete this.widgets[content.widget_id]; |
|
65 | delete this.widgets[content.widget_id]; | |
69 | widget.handle_destroy(content.data); |
|
66 | widget.handle_destroy(content.data); | |
70 | }; |
|
67 | }; | |
71 |
|
68 | |||
72 |
WidgetManager.prototype. |
|
69 | WidgetManager.prototype.widget_update = function (msg) { | |
73 | var content = msg.content; |
|
70 | var content = msg.content; | |
74 | console.log("handle update", content); |
|
|||
75 | var widget = this.widgets[content.widget_id]; |
|
71 | var widget = this.widgets[content.widget_id]; | |
76 | if (widget === undefined) { |
|
72 | if (widget === undefined) { | |
77 | return; |
|
73 | return; | |
78 | } |
|
74 | } | |
79 | widget.handle_update(content.data); |
|
75 | widget.handle_update(content.data); | |
80 | }; |
|
76 | }; | |
81 |
|
77 | |||
82 | //----------------------------------------------------------------------- |
|
78 | //----------------------------------------------------------------------- | |
83 | // Widget base class |
|
79 | // Widget base class | |
84 | //----------------------------------------------------------------------- |
|
80 | //----------------------------------------------------------------------- | |
85 |
|
81 | |||
86 | var Widget = function (kernel, content) { |
|
82 | var Widget = function (kernel, content) { | |
87 | console.log('widget!', this, kernel, content); |
|
|||
88 | this.kernel = kernel; |
|
83 | this.kernel = kernel; | |
|
84 | if (!content) return; | |||
89 | this.widget_id = content.widget_id; |
|
85 | this.widget_id = content.widget_id; | |
90 | this.handle_create(content.data); |
|
86 | this.handle_create(content.data); | |
91 | }; |
|
87 | }; | |
92 |
|
88 | |||
93 | Widget.prototype.handle_create = function (data) { |
|
89 | Widget.prototype.handle_create = function (data) { | |
94 | // base class init does nothing |
|
|||
95 | console.log("handle_create", this, data); |
|
|||
96 | }; |
|
90 | }; | |
97 |
|
91 | |||
98 | Widget.prototype.handle_update = function (data) { |
|
92 | Widget.prototype.handle_update = function (data) { | |
99 | console.log("handle_update", this, data); |
|
|||
100 | }; |
|
93 | }; | |
101 |
|
94 | |||
102 | Widget.prototype.handle_destroy = function (data) { |
|
95 | Widget.prototype.handle_destroy = function (data) { | |
103 | console.log("handle_destroy", this, data); |
|
|||
104 | }; |
|
96 | }; | |
105 |
|
97 | |||
106 | Widget.prototype.update = function (data) { |
|
98 | Widget.prototype.update = function (data) { | |
107 | console.log("update", this, data); |
|
|||
108 | var content = { |
|
99 | var content = { | |
109 | widget_id : this.widget_id, |
|
100 | widget_id : this.widget_id, | |
110 | data : data, |
|
101 | data : data, | |
111 | }; |
|
102 | }; | |
112 | this.kernel.send_shell_message("widget_update", content); |
|
103 | this.kernel.send_shell_message("widget_update", content); | |
113 | }; |
|
104 | }; | |
114 |
|
105 | |||
115 |
|
106 | |||
116 | Widget.prototype.destroy = function (data) { |
|
107 | Widget.prototype.destroy = function (data) { | |
117 | console.log("destroy", this, data); |
|
|||
118 | var content = { |
|
108 | var content = { | |
119 | widget_id : this.widget_id, |
|
109 | widget_id : this.widget_id, | |
120 | data : data, |
|
110 | data : data, | |
121 | }; |
|
111 | }; | |
122 | this.kernel.send_shell_message("widget_destroy", content); |
|
112 | this.kernel.send_shell_message("widget_destroy", content); | |
123 | }; |
|
113 | }; | |
124 |
|
114 | |||
125 | IPython.WidgetManager = WidgetManager; |
|
115 | IPython.WidgetManager = WidgetManager; | |
126 | IPython.Widget = Widget; |
|
116 | IPython.Widget = Widget; | |
127 |
|
117 | |||
128 | return IPython; |
|
118 | return IPython; | |
129 |
|
119 | |||
130 | }(IPython)); |
|
120 | }(IPython)); | |
131 |
|
121 |
General Comments 0
You need to be logged in to leave comments.
Login now